From dcb4ce8cb99380ff5c474681ceb2de8f8ba8083e Mon Sep 17 00:00:00 2001 From: Monster Iestyn Date: Thu, 19 Mar 2020 20:09:55 +0000 Subject: [PATCH 1/5] Created g_demo.c/.h, for the demo recording and playback code that formerly lived in g_game.c --- src/g_demo.c | 2501 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/g_demo.h | 85 ++ src/g_game.c | 2500 +------------------------------------------------ src/g_game.h | 65 +- 4 files changed, 2607 insertions(+), 2544 deletions(-) create mode 100644 src/g_demo.c create mode 100644 src/g_demo.h diff --git a/src/g_demo.c b/src/g_demo.c new file mode 100644 index 000000000..22cd34ad5 --- /dev/null +++ b/src/g_demo.c @@ -0,0 +1,2501 @@ +// SONIC ROBO BLAST 2 +//----------------------------------------------------------------------------- +// Copyright (C) 1993-1996 by id Software, Inc. +// Copyright (C) 1998-2000 by DooM Legacy Team. +// Copyright (C) 1999-2020 by Sonic Team Junior. +// +// This program is free software distributed under the +// terms of the GNU General Public License, version 2. +// See the 'LICENSE' file for more details. +//----------------------------------------------------------------------------- +/// \file g_demo.c +/// \brief Demo recording and playback + +#include "doomdef.h" +#include "console.h" +#include "d_main.h" +#include "d_player.h" +#include "d_clisrv.h" +//#include "f_finale.h" +#include "p_setup.h" +#include "i_system.h" +#include "m_random.h" +#include "p_local.h" +#include "r_draw.h" +#include "r_main.h" +//#include "s_sound.h" +#include "g_game.h" +#include "g_demo.h" +#include "m_cheat.h" +#include "m_misc.h" +#include "m_menu.h" +#include "m_argv.h" +#include "hu_stuff.h" +#include "z_zone.h" +#include "i_video.h" +#include "byteptr.h" +#include "i_joy.h" +#include "r_local.h" +#include "r_skins.h" +#include "y_inter.h" +#include "v_video.h" +#include "lua_hook.h" +#include "md5.h" // demo checksums + +boolean timingdemo; // if true, exit with report on completion +boolean nodrawers; // for comparative timing purposes +boolean noblit; // for comparative timing purposes +tic_t demostarttime; // for comparative timing purposes + +static char demoname[64]; +boolean demorecording; +boolean demoplayback; +boolean titledemo; // Title Screen demo can be cancelled by any key +static UINT8 *demobuffer = NULL; +static UINT8 *demo_p, *demotime_p; +static UINT8 *demoend; +static UINT8 demoflags; +static UINT16 demoversion; +boolean singledemo; // quit after playing a demo from cmdline +boolean demo_start; // don't start playing demo right away +boolean demosynced = true; // console warning message + +boolean metalrecording; // recording as metal sonic +mobj_t *metalplayback; +static UINT8 *metalbuffer = NULL; +static UINT8 *metal_p; +static UINT16 metalversion; + +// extra data stuff (events registered this frame while recording) +static struct { + UINT8 flags; // EZT flags + + // EZT_COLOR + UINT8 color, lastcolor; + + // EZT_SCALE + fixed_t scale, lastscale; + + // EZT_HIT + UINT16 hits; + mobj_t **hitlist; +} ghostext; + +// Your naming conventions are stupid and useless. +// There is no conflict here. +typedef struct demoghost { + UINT8 checksum[16]; + UINT8 *buffer, *p, color, fadein; + UINT16 version; + mobj_t oldmo, *mo; + struct demoghost *next; +} demoghost; +demoghost *ghosts = NULL; + +// +// DEMO RECORDING +// + +#define DEMOVERSION 0x000c +#define DEMOHEADER "\xF0" "SRB2Replay" "\x0F" + +#define DF_GHOST 0x01 // This demo contains ghost data too! +#define DF_RECORDATTACK 0x02 // This demo is from record attack and contains its final completion time, score, and rings! +#define DF_NIGHTSATTACK 0x04 // This demo is from NiGHTS attack and contains its time left, score, and mares! +#define DF_ATTACKMASK 0x06 // This demo is from ??? attack and contains ??? +#define DF_ATTACKSHIFT 1 + +// For demos +#define ZT_FWD 0x01 +#define ZT_SIDE 0x02 +#define ZT_ANGLE 0x04 +#define ZT_BUTTONS 0x08 +#define ZT_AIMING 0x10 +#define DEMOMARKER 0x80 // demoend +#define METALDEATH 0x44 +#define METALSNICE 0x69 + +static ticcmd_t oldcmd; + +// For Metal Sonic and time attack ghosts +#define GZT_XYZ 0x01 +#define GZT_MOMXY 0x02 +#define GZT_MOMZ 0x04 +#define GZT_ANGLE 0x08 +#define GZT_FRAME 0x10 // Animation frame +#define GZT_SPR2 0x20 // Player animations +#define GZT_EXTRA 0x40 +#define GZT_FOLLOW 0x80 // Followmobj + +// GZT_EXTRA flags +#define EZT_THOK 0x01 // Spawned a thok object +#define EZT_SPIN 0x02 // Because one type of thok object apparently wasn't enough +#define EZT_REV 0x03 // And two types wasn't enough either yet +#define EZT_THOKMASK 0x03 +#define EZT_COLOR 0x04 // Changed color (Super transformation, Mario fireflowers/invulnerability, etc.) +#define EZT_FLIP 0x08 // Reversed gravity +#define EZT_SCALE 0x10 // Changed size +#define EZT_HIT 0x20 // Damaged a mobj +#define EZT_SPRITE 0x40 // Changed sprite set completely out of PLAY (NiGHTS, SOCs, whatever) +#define EZT_HEIGHT 0x80 // Changed height + +// GZT_FOLLOW flags +#define FZT_SPAWNED 0x01 // just been spawned +#define FZT_SKIN 0x02 // has skin +#define FZT_LINKDRAW 0x04 // has linkdraw (combine with spawned only) +#define FZT_COLORIZED 0x08 // colorized (ditto) +#define FZT_SCALE 0x10 // different scale to object +// spare FZT slots 0x20 to 0x80 + +static mobj_t oldmetal, oldghost; + +void G_SaveMetal(UINT8 **buffer) +{ + I_Assert(buffer != NULL && *buffer != NULL); + + WRITEUINT32(*buffer, metal_p - metalbuffer); +} + +void G_LoadMetal(UINT8 **buffer) +{ + I_Assert(buffer != NULL && *buffer != NULL); + + G_DoPlayMetal(); + metal_p = metalbuffer + READUINT32(*buffer); +} + + +void G_ReadDemoTiccmd(ticcmd_t *cmd, INT32 playernum) +{ + UINT8 ziptic; + (void)playernum; + + if (!demo_p || !demo_start) + return; + ziptic = READUINT8(demo_p); + + if (ziptic & ZT_FWD) + oldcmd.forwardmove = READSINT8(demo_p); + if (ziptic & ZT_SIDE) + oldcmd.sidemove = READSINT8(demo_p); + if (ziptic & ZT_ANGLE) + oldcmd.angleturn = READINT16(demo_p); + if (ziptic & ZT_BUTTONS) + oldcmd.buttons = (oldcmd.buttons & (BT_CAMLEFT|BT_CAMRIGHT)) | (READUINT16(demo_p) & ~(BT_CAMLEFT|BT_CAMRIGHT)); + if (ziptic & ZT_AIMING) + oldcmd.aiming = READINT16(demo_p); + + G_CopyTiccmd(cmd, &oldcmd, 1); + + if (!(demoflags & DF_GHOST) && *demo_p == DEMOMARKER) + { + // end of demo data stream + G_CheckDemoStatus(); + return; + } +} + +void G_WriteDemoTiccmd(ticcmd_t *cmd, INT32 playernum) +{ + char ziptic = 0; + UINT8 *ziptic_p; + (void)playernum; + + if (!demo_p) + return; + ziptic_p = demo_p++; // the ziptic, written at the end of this function + + if (cmd->forwardmove != oldcmd.forwardmove) + { + WRITEUINT8(demo_p,cmd->forwardmove); + oldcmd.forwardmove = cmd->forwardmove; + ziptic |= ZT_FWD; + } + + if (cmd->sidemove != oldcmd.sidemove) + { + WRITEUINT8(demo_p,cmd->sidemove); + oldcmd.sidemove = cmd->sidemove; + ziptic |= ZT_SIDE; + } + + if (cmd->angleturn != oldcmd.angleturn) + { + WRITEINT16(demo_p,cmd->angleturn); + oldcmd.angleturn = cmd->angleturn; + ziptic |= ZT_ANGLE; + } + + if (cmd->buttons != oldcmd.buttons) + { + WRITEUINT16(demo_p,cmd->buttons); + oldcmd.buttons = cmd->buttons; + ziptic |= ZT_BUTTONS; + } + + if (cmd->aiming != oldcmd.aiming) + { + WRITEINT16(demo_p,cmd->aiming); + oldcmd.aiming = cmd->aiming; + ziptic |= ZT_AIMING; + } + + *ziptic_p = ziptic; + + // attention here for the ticcmd size! + // latest demos with mouse aiming byte in ticcmd + if (!(demoflags & DF_GHOST) && ziptic_p > demoend - 9) + { + G_CheckDemoStatus(); // no more space + return; + } +} + +void G_GhostAddThok(void) +{ + if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) + return; + ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_THOK; +} + +void G_GhostAddSpin(void) +{ + if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) + return; + ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_SPIN; +} + +void G_GhostAddRev(void) +{ + if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) + return; + ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_REV; +} + +void G_GhostAddFlip(void) +{ + if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) + return; + ghostext.flags |= EZT_FLIP; +} + +void G_GhostAddColor(ghostcolor_t color) +{ + if (!demorecording || !(demoflags & DF_GHOST)) + return; + if (ghostext.lastcolor == (UINT8)color) + { + ghostext.flags &= ~EZT_COLOR; + return; + } + ghostext.flags |= EZT_COLOR; + ghostext.color = (UINT8)color; +} + +void G_GhostAddScale(fixed_t scale) +{ + if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) + return; + if (ghostext.lastscale == scale) + { + ghostext.flags &= ~EZT_SCALE; + return; + } + ghostext.flags |= EZT_SCALE; + ghostext.scale = scale; +} + +void G_GhostAddHit(mobj_t *victim) +{ + if (!demorecording || !(demoflags & DF_GHOST)) + return; + ghostext.flags |= EZT_HIT; + ghostext.hits++; + ghostext.hitlist = Z_Realloc(ghostext.hitlist, ghostext.hits * sizeof(mobj_t *), PU_LEVEL, NULL); + ghostext.hitlist[ghostext.hits-1] = victim; +} + +void G_WriteGhostTic(mobj_t *ghost) +{ + char ziptic = 0; + UINT8 *ziptic_p; + UINT32 i; + fixed_t height; + + if (!demo_p) + return; + if (!(demoflags & DF_GHOST)) + return; // No ghost data to write. + + ziptic_p = demo_p++; // the ziptic, written at the end of this function + + #define MAXMOM (0xFFFF<<8) + + // GZT_XYZ is only useful if you've moved 256 FRACUNITS or more in a single tic. + if (abs(ghost->x-oldghost.x) > MAXMOM + || abs(ghost->y-oldghost.y) > MAXMOM + || abs(ghost->z-oldghost.z) > MAXMOM) + { + oldghost.x = ghost->x; + oldghost.y = ghost->y; + oldghost.z = ghost->z; + ziptic |= GZT_XYZ; + WRITEFIXED(demo_p,oldghost.x); + WRITEFIXED(demo_p,oldghost.y); + WRITEFIXED(demo_p,oldghost.z); + } + else + { + // For moving normally: + // Store one full byte of movement, plus one byte of fractional movement. + INT16 momx = (INT16)((ghost->x-oldghost.x)>>8); + INT16 momy = (INT16)((ghost->y-oldghost.y)>>8); + if (momx != oldghost.momx + || momy != oldghost.momy) + { + oldghost.momx = momx; + oldghost.momy = momy; + ziptic |= GZT_MOMXY; + WRITEINT16(demo_p,momx); + WRITEINT16(demo_p,momy); + } + momx = (INT16)((ghost->z-oldghost.z)>>8); + if (momx != oldghost.momz) + { + oldghost.momz = momx; + ziptic |= GZT_MOMZ; + WRITEINT16(demo_p,momx); + } + + // This SHOULD set oldghost.x/y/z to match ghost->x/y/z + // but it keeps the fractional loss of one byte, + // so it will hopefully be made up for in future tics. + oldghost.x += oldghost.momx<<8; + oldghost.y += oldghost.momy<<8; + oldghost.z += oldghost.momz<<8; + } + + #undef MAXMOM + + // Only store the 8 most relevant bits of angle + // because exact values aren't too easy to discern to begin with when only 8 angles have different sprites + // and it does not affect this mode of movement at all anyway. + if (ghost->player && ghost->player->drawangle>>24 != oldghost.angle) + { + oldghost.angle = ghost->player->drawangle>>24; + ziptic |= GZT_ANGLE; + WRITEUINT8(demo_p,oldghost.angle); + } + + // Store the sprite frame. + if ((ghost->frame & FF_FRAMEMASK) != oldghost.frame) + { + oldghost.frame = (ghost->frame & FF_FRAMEMASK); + ziptic |= GZT_FRAME; + WRITEUINT8(demo_p,oldghost.frame); + } + + if (ghost->sprite == SPR_PLAY + && ghost->sprite2 != oldghost.sprite2) + { + oldghost.sprite2 = ghost->sprite2; + ziptic |= GZT_SPR2; + WRITEUINT8(demo_p,oldghost.sprite2); + } + + // Check for sprite set changes + if (ghost->sprite != oldghost.sprite) + { + oldghost.sprite = ghost->sprite; + ghostext.flags |= EZT_SPRITE; + } + + if ((height = FixedDiv(ghost->height, ghost->scale)) != oldghost.height) + { + oldghost.height = height; + ghostext.flags |= EZT_HEIGHT; + } + + if (ghostext.flags) + { + ziptic |= GZT_EXTRA; + + if (ghostext.color == ghostext.lastcolor) + ghostext.flags &= ~EZT_COLOR; + if (ghostext.scale == ghostext.lastscale) + ghostext.flags &= ~EZT_SCALE; + + WRITEUINT8(demo_p,ghostext.flags); + if (ghostext.flags & EZT_COLOR) + { + WRITEUINT8(demo_p,ghostext.color); + ghostext.lastcolor = ghostext.color; + } + if (ghostext.flags & EZT_SCALE) + { + WRITEFIXED(demo_p,ghostext.scale); + ghostext.lastscale = ghostext.scale; + } + if (ghostext.flags & EZT_HIT) + { + WRITEUINT16(demo_p,ghostext.hits); + for (i = 0; i < ghostext.hits; i++) + { + mobj_t *mo = ghostext.hitlist[i]; + //WRITEUINT32(demo_p,UINT32_MAX); // reserved for some method of determining exactly which mobj this is. (mobjnum doesn't work here.) + WRITEUINT32(demo_p,mo->type); + WRITEUINT16(demo_p,(UINT16)mo->health); + WRITEFIXED(demo_p,mo->x); + WRITEFIXED(demo_p,mo->y); + WRITEFIXED(demo_p,mo->z); + WRITEANGLE(demo_p,mo->angle); + } + Z_Free(ghostext.hitlist); + ghostext.hits = 0; + ghostext.hitlist = NULL; + } + if (ghostext.flags & EZT_SPRITE) + WRITEUINT16(demo_p,oldghost.sprite); + if (ghostext.flags & EZT_HEIGHT) + { + height >>= FRACBITS; + WRITEINT16(demo_p, height); + } + ghostext.flags = 0; + } + + if (ghost->player && ghost->player->followmobj && !(ghost->player->followmobj->sprite == SPR_NULL || (ghost->player->followmobj->flags2 & MF2_DONTDRAW))) // bloats tails runs but what can ya do + { + INT16 temp; + UINT8 *followtic_p = demo_p++; + UINT8 followtic = 0; + + ziptic |= GZT_FOLLOW; + + if (ghost->player->followmobj->skin) + followtic |= FZT_SKIN; + + if (!(oldghost.flags2 & MF2_AMBUSH)) + { + followtic |= FZT_SPAWNED; + WRITEINT16(demo_p,ghost->player->followmobj->info->height>>FRACBITS); + if (ghost->player->followmobj->flags2 & MF2_LINKDRAW) + followtic |= FZT_LINKDRAW; + if (ghost->player->followmobj->colorized) + followtic |= FZT_COLORIZED; + if (followtic & FZT_SKIN) + WRITEUINT8(demo_p,(UINT8)(((skin_t *)(ghost->player->followmobj->skin))-skins)); + oldghost.flags2 |= MF2_AMBUSH; + } + + if (ghost->player->followmobj->scale != ghost->scale) + { + followtic |= FZT_SCALE; + WRITEFIXED(demo_p,ghost->player->followmobj->scale); + } + + temp = (INT16)((ghost->player->followmobj->x-ghost->x)>>8); + WRITEINT16(demo_p,temp); + temp = (INT16)((ghost->player->followmobj->y-ghost->y)>>8); + WRITEINT16(demo_p,temp); + temp = (INT16)((ghost->player->followmobj->z-ghost->z)>>8); + WRITEINT16(demo_p,temp); + if (followtic & FZT_SKIN) + WRITEUINT8(demo_p,ghost->player->followmobj->sprite2); + WRITEUINT16(demo_p,ghost->player->followmobj->sprite); + WRITEUINT8(demo_p,(ghost->player->followmobj->frame & FF_FRAMEMASK)); + WRITEUINT8(demo_p,ghost->player->followmobj->color); + + *followtic_p = followtic; + } + else + oldghost.flags2 &= ~MF2_AMBUSH; + + *ziptic_p = ziptic; + + // attention here for the ticcmd size! + // latest demos with mouse aiming byte in ticcmd + if (demo_p >= demoend - (13 + 9 + 9)) + { + G_CheckDemoStatus(); // no more space + return; + } +} + +// Uses ghost data to do consistency checks on your position. +// This fixes desynchronising demos when fighting eggman. +void G_ConsGhostTic(void) +{ + UINT8 ziptic; + UINT16 px,py,pz,gx,gy,gz; + mobj_t *testmo; + + if (!demo_p || !demo_start) + return; + if (!(demoflags & DF_GHOST)) + return; // No ghost data to use. + + testmo = players[0].mo; + + // Grab ghost data. + ziptic = READUINT8(demo_p); + if (ziptic & GZT_XYZ) + { + oldghost.x = READFIXED(demo_p); + oldghost.y = READFIXED(demo_p); + oldghost.z = READFIXED(demo_p); + } + else + { + if (ziptic & GZT_MOMXY) + { + oldghost.momx = READINT16(demo_p)<<8; + oldghost.momy = READINT16(demo_p)<<8; + } + if (ziptic & GZT_MOMZ) + oldghost.momz = READINT16(demo_p)<<8; + oldghost.x += oldghost.momx; + oldghost.y += oldghost.momy; + oldghost.z += oldghost.momz; + } + if (ziptic & GZT_ANGLE) + demo_p++; + if (ziptic & GZT_FRAME) + demo_p++; + if (ziptic & GZT_SPR2) + demo_p++; + + if (ziptic & GZT_EXTRA) + { // But wait, there's more! + UINT8 xziptic = READUINT8(demo_p); + if (xziptic & EZT_COLOR) + demo_p++; + if (xziptic & EZT_SCALE) + demo_p += sizeof(fixed_t); + if (xziptic & EZT_HIT) + { // Resync mob damage. + UINT16 i, count = READUINT16(demo_p); + thinker_t *th; + mobj_t *mobj; + + UINT32 type; + UINT16 health; + fixed_t x; + fixed_t y; + fixed_t z; + + for (i = 0; i < count; i++) + { + //demo_p += 4; // reserved. + type = READUINT32(demo_p); + health = READUINT16(demo_p); + x = READFIXED(demo_p); + y = READFIXED(demo_p); + z = READFIXED(demo_p); + demo_p += sizeof(angle_t); // angle, unnecessary for cons. + + mobj = NULL; + for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next) + { + if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed) + continue; + mobj = (mobj_t *)th; + if (mobj->type == (mobjtype_t)type && mobj->x == x && mobj->y == y && mobj->z == z) + break; + } + if (th != &thlist[THINK_MOBJ] && mobj->health != health) // Wasn't damaged?! This is desync! Fix it! + { + if (demosynced) + CONS_Alert(CONS_WARNING, M_GetText("Demo playback has desynced!\n")); + demosynced = false; + P_DamageMobj(mobj, players[0].mo, players[0].mo, 1, 0); + } + } + } + if (xziptic & EZT_SPRITE) + demo_p += sizeof(UINT16); + if (xziptic & EZT_HEIGHT) + demo_p += sizeof(INT16); + } + + if (ziptic & GZT_FOLLOW) + { // Even more... + UINT8 followtic = READUINT8(demo_p); + if (followtic & FZT_SPAWNED) + { + demo_p += sizeof(INT16); + if (followtic & FZT_SKIN) + demo_p++; + } + if (followtic & FZT_SCALE) + demo_p += sizeof(fixed_t); + demo_p += sizeof(INT16); + demo_p += sizeof(INT16); + demo_p += sizeof(INT16); + if (followtic & FZT_SKIN) + demo_p++; + demo_p += sizeof(UINT16); + demo_p++; + demo_p++; + } + + // Re-synchronise + px = testmo->x>>FRACBITS; + py = testmo->y>>FRACBITS; + pz = testmo->z>>FRACBITS; + gx = oldghost.x>>FRACBITS; + gy = oldghost.y>>FRACBITS; + gz = oldghost.z>>FRACBITS; + + if (px != gx || py != gy || pz != gz) + { + if (demosynced) + CONS_Alert(CONS_WARNING, M_GetText("Demo playback has desynced!\n")); + demosynced = false; + + P_UnsetThingPosition(testmo); + testmo->x = oldghost.x; + testmo->y = oldghost.y; + P_SetThingPosition(testmo); + testmo->z = oldghost.z; + } + + if (*demo_p == DEMOMARKER) + { + // end of demo data stream + G_CheckDemoStatus(); + return; + } +} + +void G_GhostTicker(void) +{ + demoghost *g,*p; + for(g = ghosts, p = NULL; g; g = g->next) + { + // Skip normal demo data. + UINT8 ziptic = READUINT8(g->p); + UINT8 xziptic = 0; + if (ziptic & ZT_FWD) + g->p++; + if (ziptic & ZT_SIDE) + g->p++; + if (ziptic & ZT_ANGLE) + g->p += 2; + if (ziptic & ZT_BUTTONS) + g->p += 2; + if (ziptic & ZT_AIMING) + g->p += 2; + + // Grab ghost data. + ziptic = READUINT8(g->p); + if (ziptic & GZT_XYZ) + { + g->oldmo.x = READFIXED(g->p); + g->oldmo.y = READFIXED(g->p); + g->oldmo.z = READFIXED(g->p); + } + else + { + if (ziptic & GZT_MOMXY) + { + g->oldmo.momx = READINT16(g->p)<<8; + g->oldmo.momy = READINT16(g->p)<<8; + } + if (ziptic & GZT_MOMZ) + g->oldmo.momz = READINT16(g->p)<<8; + g->oldmo.x += g->oldmo.momx; + g->oldmo.y += g->oldmo.momy; + g->oldmo.z += g->oldmo.momz; + } + if (ziptic & GZT_ANGLE) + g->mo->angle = READUINT8(g->p)<<24; + if (ziptic & GZT_FRAME) + g->oldmo.frame = READUINT8(g->p); + if (ziptic & GZT_SPR2) + g->oldmo.sprite2 = READUINT8(g->p); + + // Update ghost + P_UnsetThingPosition(g->mo); + g->mo->x = g->oldmo.x; + g->mo->y = g->oldmo.y; + g->mo->z = g->oldmo.z; + P_SetThingPosition(g->mo); + g->mo->frame = g->oldmo.frame | tr_trans30<fadein) + { + g->mo->frame += (((--g->fadein)/6)<fadein is bad, and it's only set once, so... + g->mo->flags2 &= ~MF2_DONTDRAW; + } + g->mo->sprite2 = g->oldmo.sprite2; + + if (ziptic & GZT_EXTRA) + { // But wait, there's more! + xziptic = READUINT8(g->p); + if (xziptic & EZT_COLOR) + { + g->color = READUINT8(g->p); + switch(g->color) + { + default: + case GHC_RETURNSKIN: + g->mo->skin = g->oldmo.skin; + /* FALLTHRU */ + case GHC_NORMAL: // Go back to skin color + g->mo->color = g->oldmo.color; + break; + // Handled below + case GHC_SUPER: + case GHC_INVINCIBLE: + break; + case GHC_FIREFLOWER: // Fireflower + g->mo->color = SKINCOLOR_WHITE; + break; + case GHC_NIGHTSSKIN: // not actually a colour + g->mo->skin = &skins[DEFAULTNIGHTSSKIN]; + break; + } + } + if (xziptic & EZT_FLIP) + g->mo->eflags ^= MFE_VERTICALFLIP; + if (xziptic & EZT_SCALE) + { + g->mo->destscale = READFIXED(g->p); + if (g->mo->destscale != g->mo->scale) + P_SetScale(g->mo, g->mo->destscale); + } + if (xziptic & EZT_THOKMASK) + { // Let's only spawn ONE of these per frame, thanks. + mobj_t *mobj; + INT32 type = -1; + if (g->mo->skin) + { + skin_t *skin = (skin_t *)g->mo->skin; + switch (xziptic & EZT_THOKMASK) + { + case EZT_THOK: + type = skin->thokitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].painchance : (UINT32)skin->thokitem; + break; + case EZT_SPIN: + type = skin->spinitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].damage : (UINT32)skin->spinitem; + break; + case EZT_REV: + type = skin->revitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].raisestate : (UINT32)skin->revitem; + break; + } + } + if (type != MT_NULL) + { + if (type == MT_GHOST) + { + mobj = P_SpawnGhostMobj(g->mo); // does a large portion of the work for us + mobj->frame = (mobj->frame & ~FF_FRAMEMASK)|tr_trans60<mo, 0, 0, -FixedDiv(FixedMul(g->mo->info->height, g->mo->scale) - g->mo->height,3*FRACUNIT), MT_THOK); + mobj->sprite = states[mobjinfo[type].spawnstate].sprite; + mobj->frame = (states[mobjinfo[type].spawnstate].frame & FF_FRAMEMASK) | tr_trans60<color = g->mo->color; + mobj->skin = g->mo->skin; + P_SetScale(mobj, (mobj->destscale = g->mo->scale)); + + if (type == MT_THOK) // spintrail-specific modification for MT_THOK + { + mobj->frame = FF_TRANS80; + mobj->fuse = mobj->tics; + } + mobj->tics = -1; // nope. + } + mobj->floorz = mobj->z; + mobj->ceilingz = mobj->z+mobj->height; + P_UnsetThingPosition(mobj); + mobj->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... + P_SetThingPosition(mobj); + if (!mobj->fuse) + mobj->fuse = 8; + P_SetTarget(&mobj->target, g->mo); + } + } + if (xziptic & EZT_HIT) + { // Spawn hit poofs for killing things! + UINT16 i, count = READUINT16(g->p), health; + UINT32 type; + fixed_t x,y,z; + angle_t angle; + mobj_t *poof; + for (i = 0; i < count; i++) + { + //g->p += 4; // reserved + type = READUINT32(g->p); + health = READUINT16(g->p); + x = READFIXED(g->p); + y = READFIXED(g->p); + z = READFIXED(g->p); + angle = READANGLE(g->p); + if (!(mobjinfo[type].flags & MF_SHOOTABLE) + || !(mobjinfo[type].flags & (MF_ENEMY|MF_MONITOR)) + || health != 0 || i >= 4) // only spawn for the first 4 hits per frame, to prevent ghosts from splode-spamming too bad. + continue; + poof = P_SpawnMobj(x, y, z, MT_GHOST); + poof->angle = angle; + poof->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... + poof->health = 0; + P_SetMobjStateNF(poof, S_XPLD1); + } + } + if (xziptic & EZT_SPRITE) + g->mo->sprite = READUINT16(g->p); + if (xziptic & EZT_HEIGHT) + { + fixed_t temp = READINT16(g->p)<mo->height = FixedMul(temp, g->mo->scale); + } + } + + // Tick ghost colors (Super and Mario Invincibility flashing) + switch(g->color) + { + case GHC_SUPER: // Super (P_DoSuperStuff) + if (g->mo->skin) + { + skin_t *skin = (skin_t *)g->mo->skin; + g->mo->color = skin->supercolor; + } + else + g->mo->color = SKINCOLOR_SUPERGOLD1; + g->mo->color += abs( ( (signed)( (unsigned)leveltime >> 1 ) % 9) - 4); + break; + case GHC_INVINCIBLE: // Mario invincibility (P_CheckInvincibilityTimer) + g->mo->color = (UINT8)(SKINCOLOR_RUBY + (leveltime % (MAXSKINCOLORS - SKINCOLOR_RUBY))); // Passes through all saturated colours + break; + default: + break; + } + +#define follow g->mo->tracer + if (ziptic & GZT_FOLLOW) + { // Even more... + UINT8 followtic = READUINT8(g->p); + fixed_t temp; + if (followtic & FZT_SPAWNED) + { + if (follow) + P_RemoveMobj(follow); + P_SetTarget(&follow, P_SpawnMobjFromMobj(g->mo, 0, 0, 0, MT_GHOST)); + P_SetTarget(&follow->tracer, g->mo); + follow->tics = -1; + temp = READINT16(g->p)<height = FixedMul(follow->scale, temp); + + if (followtic & FZT_LINKDRAW) + follow->flags2 |= MF2_LINKDRAW; + + if (followtic & FZT_COLORIZED) + follow->colorized = true; + + if (followtic & FZT_SKIN) + follow->skin = &skins[READUINT8(g->p)]; + } + if (follow) + { + if (followtic & FZT_SCALE) + follow->destscale = READFIXED(g->p); + else + follow->destscale = g->mo->destscale; + if (follow->destscale != follow->scale) + P_SetScale(follow, follow->destscale); + + P_UnsetThingPosition(follow); + temp = READINT16(g->p)<<8; + follow->x = g->mo->x + temp; + temp = READINT16(g->p)<<8; + follow->y = g->mo->y + temp; + temp = READINT16(g->p)<<8; + follow->z = g->mo->z + temp; + P_SetThingPosition(follow); + if (followtic & FZT_SKIN) + follow->sprite2 = READUINT8(g->p); + else + follow->sprite2 = 0; + follow->sprite = READUINT16(g->p); + follow->frame = (READUINT8(g->p)) | (g->mo->frame & FF_TRANSMASK); + follow->angle = g->mo->angle; + follow->color = READUINT8(g->p); + + if (!(followtic & FZT_SPAWNED)) + { + if (xziptic & EZT_FLIP) + { + follow->flags2 ^= MF2_OBJECTFLIP; + follow->eflags ^= MFE_VERTICALFLIP; + } + } + } + } + else if (follow) + { + P_RemoveMobj(follow); + P_SetTarget(&follow, NULL); + } + // Demo ends after ghost data. + if (*g->p == DEMOMARKER) + { + g->mo->momx = g->mo->momy = g->mo->momz = 0; +#if 1 // freeze frame (maybe more useful for time attackers) + g->mo->colorized = true; + if (follow) + follow->colorized = true; +#else // dissapearing act + g->mo->fuse = TICRATE; + if (follow) + follow->fuse = TICRATE; +#endif + if (p) + p->next = g->next; + else + ghosts = g->next; + Z_Free(g); + continue; + } + p = g; +#undef follow + } +} + +void G_ReadMetalTic(mobj_t *metal) +{ + UINT8 ziptic; + UINT8 xziptic = 0; + + if (!metal_p) + return; + + if (!metal->health) + { + G_StopMetalDemo(); + return; + } + + switch (*metal_p) + { + case METALSNICE: + break; + case METALDEATH: + if (metal->tracer) + P_RemoveMobj(metal->tracer); + P_KillMobj(metal, NULL, NULL, 0); + /* FALLTHRU */ + case DEMOMARKER: + default: + // end of demo data stream + G_StopMetalDemo(); + return; + } + metal_p++; + + ziptic = READUINT8(metal_p); + + // Read changes from the tic + if (ziptic & GZT_XYZ) + { + P_TeleportMove(metal, READFIXED(metal_p), READFIXED(metal_p), READFIXED(metal_p)); + oldmetal.x = metal->x; + oldmetal.y = metal->y; + oldmetal.z = metal->z; + } + else + { + if (ziptic & GZT_MOMXY) + { + oldmetal.momx = READINT16(metal_p)<<8; + oldmetal.momy = READINT16(metal_p)<<8; + } + if (ziptic & GZT_MOMZ) + oldmetal.momz = READINT16(metal_p)<<8; + oldmetal.x += oldmetal.momx; + oldmetal.y += oldmetal.momy; + oldmetal.z += oldmetal.momz; + } + if (ziptic & GZT_ANGLE) + metal->angle = READUINT8(metal_p)<<24; + if (ziptic & GZT_FRAME) + oldmetal.frame = READUINT32(metal_p); + if (ziptic & GZT_SPR2) + oldmetal.sprite2 = READUINT8(metal_p); + + // Set movement, position, and angle + // oldmetal contains where you're supposed to be. + metal->momx = oldmetal.momx; + metal->momy = oldmetal.momy; + metal->momz = oldmetal.momz; + P_UnsetThingPosition(metal); + metal->x = oldmetal.x; + metal->y = oldmetal.y; + metal->z = oldmetal.z; + P_SetThingPosition(metal); + metal->frame = oldmetal.frame; + metal->sprite2 = oldmetal.sprite2; + + if (ziptic & GZT_EXTRA) + { // But wait, there's more! + xziptic = READUINT8(metal_p); + if (xziptic & EZT_FLIP) + { + metal->eflags ^= MFE_VERTICALFLIP; + metal->flags2 ^= MF2_OBJECTFLIP; + } + if (xziptic & EZT_SCALE) + { + metal->destscale = READFIXED(metal_p); + if (metal->destscale != metal->scale) + P_SetScale(metal, metal->destscale); + } + if (xziptic & EZT_THOKMASK) + { // Let's only spawn ONE of these per frame, thanks. + mobj_t *mobj; + INT32 type = -1; + if (metal->skin) + { + skin_t *skin = (skin_t *)metal->skin; + switch (xziptic & EZT_THOKMASK) + { + case EZT_THOK: + type = skin->thokitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].painchance : (UINT32)skin->thokitem; + break; + case EZT_SPIN: + type = skin->spinitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].damage : (UINT32)skin->spinitem; + break; + case EZT_REV: + type = skin->revitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].raisestate : (UINT32)skin->revitem; + break; + } + } + if (type != MT_NULL) + { + if (type == MT_GHOST) + { + mobj = P_SpawnGhostMobj(metal); // does a large portion of the work for us + } + else + { + mobj = P_SpawnMobjFromMobj(metal, 0, 0, -FixedDiv(FixedMul(metal->info->height, metal->scale) - metal->height,3*FRACUNIT), MT_THOK); + mobj->sprite = states[mobjinfo[type].spawnstate].sprite; + mobj->frame = states[mobjinfo[type].spawnstate].frame; + mobj->angle = metal->angle; + mobj->color = metal->color; + mobj->skin = metal->skin; + P_SetScale(mobj, (mobj->destscale = metal->scale)); + + if (type == MT_THOK) // spintrail-specific modification for MT_THOK + { + mobj->frame = FF_TRANS70; + mobj->fuse = mobj->tics; + } + mobj->tics = -1; // nope. + } + mobj->floorz = mobj->z; + mobj->ceilingz = mobj->z+mobj->height; + P_UnsetThingPosition(mobj); + mobj->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... + P_SetThingPosition(mobj); + if (!mobj->fuse) + mobj->fuse = 8; + P_SetTarget(&mobj->target, metal); + } + } + if (xziptic & EZT_SPRITE) + metal->sprite = READUINT16(metal_p); + if (xziptic & EZT_HEIGHT) + { + fixed_t temp = READINT16(metal_p)<height = FixedMul(temp, metal->scale); + } + } + +#define follow metal->tracer + if (ziptic & GZT_FOLLOW) + { // Even more... + UINT8 followtic = READUINT8(metal_p); + fixed_t temp; + if (followtic & FZT_SPAWNED) + { + if (follow) + P_RemoveMobj(follow); + P_SetTarget(&follow, P_SpawnMobjFromMobj(metal, 0, 0, 0, MT_GHOST)); + P_SetTarget(&follow->tracer, metal); + follow->tics = -1; + temp = READINT16(metal_p)<height = FixedMul(follow->scale, temp); + + if (followtic & FZT_LINKDRAW) + follow->flags2 |= MF2_LINKDRAW; + + if (followtic & FZT_COLORIZED) + follow->colorized = true; + + if (followtic & FZT_SKIN) + follow->skin = &skins[READUINT8(metal_p)]; + } + if (follow) + { + if (followtic & FZT_SCALE) + follow->destscale = READFIXED(metal_p); + else + follow->destscale = metal->destscale; + if (follow->destscale != follow->scale) + P_SetScale(follow, follow->destscale); + + P_UnsetThingPosition(follow); + temp = READINT16(metal_p)<<8; + follow->x = metal->x + temp; + temp = READINT16(metal_p)<<8; + follow->y = metal->y + temp; + temp = READINT16(metal_p)<<8; + follow->z = metal->z + temp; + P_SetThingPosition(follow); + if (followtic & FZT_SKIN) + follow->sprite2 = READUINT8(metal_p); + else + follow->sprite2 = 0; + follow->sprite = READUINT16(metal_p); + follow->frame = READUINT32(metal_p); // NOT & FF_FRAMEMASK here, so 32 bits + follow->angle = metal->angle; + follow->color = READUINT8(metal_p); + + if (!(followtic & FZT_SPAWNED)) + { + if (xziptic & EZT_FLIP) + { + follow->flags2 ^= MF2_OBJECTFLIP; + follow->eflags ^= MFE_VERTICALFLIP; + } + } + } + } + else if (follow) + { + P_RemoveMobj(follow); + P_SetTarget(&follow, NULL); + } +#undef follow +} + +void G_WriteMetalTic(mobj_t *metal) +{ + UINT8 ziptic = 0; + UINT8 *ziptic_p; + fixed_t height; + + if (!demo_p) // demo_p will be NULL until the race start linedef executor is activated! + return; + + WRITEUINT8(demo_p, METALSNICE); + ziptic_p = demo_p++; // the ziptic, written at the end of this function + + #define MAXMOM (0xFFFF<<8) + + // GZT_XYZ is only useful if you've moved 256 FRACUNITS or more in a single tic. + if (abs(metal->x-oldmetal.x) > MAXMOM + || abs(metal->y-oldmetal.y) > MAXMOM + || abs(metal->z-oldmetal.z) > MAXMOM) + { + oldmetal.x = metal->x; + oldmetal.y = metal->y; + oldmetal.z = metal->z; + ziptic |= GZT_XYZ; + WRITEFIXED(demo_p,oldmetal.x); + WRITEFIXED(demo_p,oldmetal.y); + WRITEFIXED(demo_p,oldmetal.z); + } + else + { + // For moving normally: + // Store one full byte of movement, plus one byte of fractional movement. + INT16 momx = (INT16)((metal->x-oldmetal.x)>>8); + INT16 momy = (INT16)((metal->y-oldmetal.y)>>8); + if (momx != oldmetal.momx + || momy != oldmetal.momy) + { + oldmetal.momx = momx; + oldmetal.momy = momy; + ziptic |= GZT_MOMXY; + WRITEINT16(demo_p,momx); + WRITEINT16(demo_p,momy); + } + momx = (INT16)((metal->z-oldmetal.z)>>8); + if (momx != oldmetal.momz) + { + oldmetal.momz = momx; + ziptic |= GZT_MOMZ; + WRITEINT16(demo_p,momx); + } + + // This SHOULD set oldmetal.x/y/z to match metal->x/y/z + // but it keeps the fractional loss of one byte, + // so it will hopefully be made up for in future tics. + oldmetal.x += oldmetal.momx<<8; + oldmetal.y += oldmetal.momy<<8; + oldmetal.z += oldmetal.momz<<8; + } + + #undef MAXMOM + + // Only store the 8 most relevant bits of angle + // because exact values aren't too easy to discern to begin with when only 8 angles have different sprites + // and it does not affect movement at all anyway. + if (metal->player && metal->player->drawangle>>24 != oldmetal.angle) + { + oldmetal.angle = metal->player->drawangle>>24; + ziptic |= GZT_ANGLE; + WRITEUINT8(demo_p,oldmetal.angle); + } + + // Store the sprite frame. + if ((metal->frame & FF_FRAMEMASK) != oldmetal.frame) + { + oldmetal.frame = metal->frame; // NOT & FF_FRAMEMASK here, so 32 bits + ziptic |= GZT_FRAME; + WRITEUINT32(demo_p,oldmetal.frame); + } + + if (metal->sprite == SPR_PLAY + && metal->sprite2 != oldmetal.sprite2) + { + oldmetal.sprite2 = metal->sprite2; + ziptic |= GZT_SPR2; + WRITEUINT8(demo_p,oldmetal.sprite2); + } + + // Check for sprite set changes + if (metal->sprite != oldmetal.sprite) + { + oldmetal.sprite = metal->sprite; + ghostext.flags |= EZT_SPRITE; + } + + if ((height = FixedDiv(metal->height, metal->scale)) != oldmetal.height) + { + oldmetal.height = height; + ghostext.flags |= EZT_HEIGHT; + } + + if (ghostext.flags & ~(EZT_COLOR|EZT_HIT)) // these two aren't handled by metal ever + { + ziptic |= GZT_EXTRA; + + if (ghostext.scale == ghostext.lastscale) + ghostext.flags &= ~EZT_SCALE; + + WRITEUINT8(demo_p,ghostext.flags); + if (ghostext.flags & EZT_SCALE) + { + WRITEFIXED(demo_p,ghostext.scale); + ghostext.lastscale = ghostext.scale; + } + if (ghostext.flags & EZT_SPRITE) + WRITEUINT16(demo_p,oldmetal.sprite); + if (ghostext.flags & EZT_HEIGHT) + { + height >>= FRACBITS; + WRITEINT16(demo_p, height); + } + ghostext.flags = 0; + } + + if (metal->player && metal->player->followmobj && !(metal->player->followmobj->sprite == SPR_NULL || (metal->player->followmobj->flags2 & MF2_DONTDRAW))) + { + INT16 temp; + UINT8 *followtic_p = demo_p++; + UINT8 followtic = 0; + + ziptic |= GZT_FOLLOW; + + if (metal->player->followmobj->skin) + followtic |= FZT_SKIN; + + if (!(oldmetal.flags2 & MF2_AMBUSH)) + { + followtic |= FZT_SPAWNED; + WRITEINT16(demo_p,metal->player->followmobj->info->height>>FRACBITS); + if (metal->player->followmobj->flags2 & MF2_LINKDRAW) + followtic |= FZT_LINKDRAW; + if (metal->player->followmobj->colorized) + followtic |= FZT_COLORIZED; + if (followtic & FZT_SKIN) + WRITEUINT8(demo_p,(UINT8)(((skin_t *)(metal->player->followmobj->skin))-skins)); + oldmetal.flags2 |= MF2_AMBUSH; + } + + if (metal->player->followmobj->scale != metal->scale) + { + followtic |= FZT_SCALE; + WRITEFIXED(demo_p,metal->player->followmobj->scale); + } + + temp = (INT16)((metal->player->followmobj->x-metal->x)>>8); + WRITEINT16(demo_p,temp); + temp = (INT16)((metal->player->followmobj->y-metal->y)>>8); + WRITEINT16(demo_p,temp); + temp = (INT16)((metal->player->followmobj->z-metal->z)>>8); + WRITEINT16(demo_p,temp); + if (followtic & FZT_SKIN) + WRITEUINT8(demo_p,metal->player->followmobj->sprite2); + WRITEUINT16(demo_p,metal->player->followmobj->sprite); + WRITEUINT32(demo_p,metal->player->followmobj->frame); // NOT & FF_FRAMEMASK here, so 32 bits + WRITEUINT8(demo_p,metal->player->followmobj->color); + + *followtic_p = followtic; + } + else + oldmetal.flags2 &= ~MF2_AMBUSH; + + *ziptic_p = ziptic; + + // attention here for the ticcmd size! + // latest demos with mouse aiming byte in ticcmd + if (demo_p >= demoend - 32) + { + G_StopMetalRecording(false); // no more space + return; + } +} + +// +// G_RecordDemo +// +void G_RecordDemo(const char *name) +{ + INT32 maxsize; + + strcpy(demoname, name); + strcat(demoname, ".lmp"); + maxsize = 1024*1024; + if (M_CheckParm("-maxdemo") && M_IsNextParm()) + maxsize = atoi(M_GetNextParm()) * 1024; +// if (demobuffer) +// free(demobuffer); + demo_p = NULL; + demobuffer = malloc(maxsize); + demoend = demobuffer + maxsize; + + demorecording = true; +} + +void G_RecordMetal(void) +{ + INT32 maxsize; + maxsize = 1024*1024; + if (M_CheckParm("-maxdemo") && M_IsNextParm()) + maxsize = atoi(M_GetNextParm()) * 1024; + demo_p = NULL; + demobuffer = malloc(maxsize); + demoend = demobuffer + maxsize; + metalrecording = true; +} + +void G_BeginRecording(void) +{ + UINT8 i; + char name[16]; + player_t *player = &players[consoleplayer]; + + if (demo_p) + return; + memset(name,0,sizeof(name)); + + demo_p = demobuffer; + demoflags = DF_GHOST|(modeattacking<>DF_ATTACKSHIFT) + { + case ATTACKING_NONE: // 0 + break; + case ATTACKING_RECORD: // 1 + demotime_p = demo_p; + WRITEUINT32(demo_p,UINT32_MAX); // time + WRITEUINT32(demo_p,0); // score + WRITEUINT16(demo_p,0); // rings + break; + case ATTACKING_NIGHTS: // 2 + demotime_p = demo_p; + WRITEUINT32(demo_p,UINT32_MAX); // time + WRITEUINT32(demo_p,0); // score + break; + default: // 3 + break; + } + + WRITEUINT32(demo_p,P_GetInitSeed()); + + // Name + for (i = 0; i < 16 && cv_playername.string[i]; i++) + name[i] = cv_playername.string[i]; + for (; i < 16; i++) + name[i] = '\0'; + M_Memcpy(demo_p,name,16); + demo_p += 16; + + // Skin + for (i = 0; i < 16 && cv_skin.string[i]; i++) + name[i] = cv_skin.string[i]; + for (; i < 16; i++) + name[i] = '\0'; + M_Memcpy(demo_p,name,16); + demo_p += 16; + + // Color + for (i = 0; i < 16 && cv_playercolor.string[i]; i++) + name[i] = cv_playercolor.string[i]; + for (; i < 16; i++) + name[i] = '\0'; + M_Memcpy(demo_p,name,16); + demo_p += 16; + + // Stats + WRITEUINT8(demo_p,player->charability); + WRITEUINT8(demo_p,player->charability2); + WRITEUINT8(demo_p,player->actionspd>>FRACBITS); + WRITEUINT8(demo_p,player->mindash>>FRACBITS); + WRITEUINT8(demo_p,player->maxdash>>FRACBITS); + WRITEUINT8(demo_p,player->normalspeed>>FRACBITS); + WRITEUINT8(demo_p,player->runspeed>>FRACBITS); + WRITEUINT8(demo_p,player->thrustfactor); + WRITEUINT8(demo_p,player->accelstart); + WRITEUINT8(demo_p,player->acceleration); + WRITEUINT8(demo_p,player->height>>FRACBITS); + WRITEUINT8(demo_p,player->spinheight>>FRACBITS); + WRITEUINT8(demo_p,player->camerascale>>FRACBITS); + WRITEUINT8(demo_p,player->shieldscale>>FRACBITS); + + // Trying to convert it back to % causes demo desync due to precision loss. + // Don't do it. + WRITEFIXED(demo_p, player->jumpfactor); + + // And mobjtype_t is best with UINT32 too... + WRITEUINT32(demo_p, player->followitem); + + // Save pflag data - see SendWeaponPref() + { + UINT8 buf = 0; + pflags_t pflags = 0; + if (cv_flipcam.value) + { + buf |= 0x01; + pflags |= PF_FLIPCAM; + } + if (cv_analog[0].value) + { + buf |= 0x02; + pflags |= PF_ANALOGMODE; + } + if (cv_directionchar[0].value) + { + buf |= 0x04; + pflags |= PF_DIRECTIONCHAR; + } + if (cv_autobrake.value) + { + buf |= 0x08; + pflags |= PF_AUTOBRAKE; + } + if (cv_usejoystick.value) + buf |= 0x10; + CV_SetValue(&cv_showinputjoy, !!(cv_usejoystick.value)); + + WRITEUINT8(demo_p,buf); + player->pflags = pflags; + } + + // Save netvar data + CV_SaveNetVars(&demo_p); + + memset(&oldcmd,0,sizeof(oldcmd)); + memset(&oldghost,0,sizeof(oldghost)); + memset(&ghostext,0,sizeof(ghostext)); + ghostext.lastcolor = ghostext.color = GHC_NORMAL; + ghostext.lastscale = ghostext.scale = FRACUNIT; + + if (player->mo) + { + oldghost.x = player->mo->x; + oldghost.y = player->mo->y; + oldghost.z = player->mo->z; + oldghost.angle = player->mo->angle>>24; + + // preticker started us gravity flipped + if (player->mo->eflags & MFE_VERTICALFLIP) + ghostext.flags |= EZT_FLIP; + } +} + +void G_BeginMetal(void) +{ + mobj_t *mo = players[consoleplayer].mo; + +#if 0 + if (demo_p) + return; +#endif + + demo_p = demobuffer; + + // Write header. + M_Memcpy(demo_p, DEMOHEADER, 12); demo_p += 12; + WRITEUINT8(demo_p,VERSION); + WRITEUINT8(demo_p,SUBVERSION); + WRITEUINT16(demo_p,DEMOVERSION); + + // demo checksum + demo_p += 16; + + M_Memcpy(demo_p, "METL", 4); demo_p += 4; + + memset(&ghostext,0,sizeof(ghostext)); + ghostext.lastscale = ghostext.scale = FRACUNIT; + + // Set up our memory. + memset(&oldmetal,0,sizeof(oldmetal)); + oldmetal.x = mo->x; + oldmetal.y = mo->y; + oldmetal.z = mo->z; + oldmetal.angle = mo->angle>>24; +} + +void G_SetDemoTime(UINT32 ptime, UINT32 pscore, UINT16 prings) +{ + if (!demorecording || !demotime_p) + return; + if (demoflags & DF_RECORDATTACK) + { + WRITEUINT32(demotime_p, ptime); + WRITEUINT32(demotime_p, pscore); + WRITEUINT16(demotime_p, prings); + demotime_p = NULL; + } + else if (demoflags & DF_NIGHTSATTACK) + { + WRITEUINT32(demotime_p, ptime); + WRITEUINT32(demotime_p, pscore); + demotime_p = NULL; + } +} + +// Returns bitfield: +// 1 == new demo has lower time +// 2 == new demo has higher score +// 4 == new demo has higher rings +UINT8 G_CmpDemoTime(char *oldname, char *newname) +{ + UINT8 *buffer,*p; + UINT8 flags; + UINT32 oldtime, newtime, oldscore, newscore; + UINT16 oldrings, newrings, oldversion; + size_t bufsize ATTRUNUSED; + UINT8 c; + UINT16 s ATTRUNUSED; + UINT8 aflags = 0; + + // load the new file + FIL_DefaultExtension(newname, ".lmp"); + bufsize = FIL_ReadFile(newname, &buffer); + I_Assert(bufsize != 0); + p = buffer; + + // read demo header + I_Assert(!memcmp(p, DEMOHEADER, 12)); + p += 12; // DEMOHEADER + c = READUINT8(p); // VERSION + I_Assert(c == VERSION); + c = READUINT8(p); // SUBVERSION + I_Assert(c == SUBVERSION); + s = READUINT16(p); + I_Assert(s == DEMOVERSION); + p += 16; // demo checksum + I_Assert(!memcmp(p, "PLAY", 4)); + p += 4; // PLAY + p += 2; // gamemap + p += 16; // map md5 + flags = READUINT8(p); // demoflags + + aflags = flags & (DF_RECORDATTACK|DF_NIGHTSATTACK); + I_Assert(aflags); + if (flags & DF_RECORDATTACK) + { + newtime = READUINT32(p); + newscore = READUINT32(p); + newrings = READUINT16(p); + } + else if (flags & DF_NIGHTSATTACK) + { + newtime = READUINT32(p); + newscore = READUINT32(p); + newrings = 0; + } + else // appease compiler + return 0; + + Z_Free(buffer); + + // load old file + FIL_DefaultExtension(oldname, ".lmp"); + if (!FIL_ReadFile(oldname, &buffer)) + { + CONS_Alert(CONS_ERROR, M_GetText("Failed to read file '%s'.\n"), oldname); + return UINT8_MAX; + } + p = buffer; + + // read demo header + if (memcmp(p, DEMOHEADER, 12)) + { + CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); + Z_Free(buffer); + return UINT8_MAX; + } p += 12; // DEMOHEADER + p++; // VERSION + p++; // SUBVERSION + oldversion = READUINT16(p); + switch(oldversion) // demoversion + { + case DEMOVERSION: // latest always supported + break; + // too old, cannot support. + default: + CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); + Z_Free(buffer); + return UINT8_MAX; + } + p += 16; // demo checksum + if (memcmp(p, "PLAY", 4)) + { + CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); + Z_Free(buffer); + return UINT8_MAX; + } p += 4; // "PLAY" + if (oldversion <= 0x0008) + p++; // gamemap + else + p += 2; // gamemap + p += 16; // mapmd5 + flags = READUINT8(p); + if (!(flags & aflags)) + { + CONS_Alert(CONS_NOTICE, M_GetText("File '%s' not from same game mode. It will be overwritten.\n"), oldname); + Z_Free(buffer); + return UINT8_MAX; + } + if (flags & DF_RECORDATTACK) + { + oldtime = READUINT32(p); + oldscore = READUINT32(p); + oldrings = READUINT16(p); + } + else if (flags & DF_NIGHTSATTACK) + { + oldtime = READUINT32(p); + oldscore = READUINT32(p); + oldrings = 0; + } + else // appease compiler + return UINT8_MAX; + + Z_Free(buffer); + + c = 0; + if (newtime < oldtime + || (newtime == oldtime && (newscore > oldscore || newrings > oldrings))) + c |= 1; // Better time + if (newscore > oldscore + || (newscore == oldscore && newtime < oldtime)) + c |= 1<<1; // Better score + if (newrings > oldrings + || (newrings == oldrings && newtime < oldtime)) + c |= 1<<2; // Better rings + return c; +} + +// +// G_PlayDemo +// +void G_DeferedPlayDemo(const char *name) +{ + COM_BufAddText("playdemo \""); + COM_BufAddText(name); + COM_BufAddText("\"\n"); +} + +// +// Start a demo from a .LMP file or from a wad resource +// +void G_DoPlayDemo(char *defdemoname) +{ + UINT8 i; + lumpnum_t l; + char skin[17],color[17],*n,*pdemoname; + UINT8 version,subversion,charability,charability2,thrustfactor,accelstart,acceleration; + pflags_t pflags; + UINT32 randseed, followitem; + fixed_t camerascale,shieldscale,actionspd,mindash,maxdash,normalspeed,runspeed,jumpfactor,height,spinheight; + char msg[1024]; + + skin[16] = '\0'; + color[16] = '\0'; + + n = defdemoname+strlen(defdemoname); + while (*n != '/' && *n != '\\' && n != defdemoname) + n--; + if (n != defdemoname) + n++; + pdemoname = ZZ_Alloc(strlen(n)+1); + strcpy(pdemoname,n); + + // Internal if no extension, external if one exists + if (FIL_CheckExtension(defdemoname)) + { + //FIL_DefaultExtension(defdemoname, ".lmp"); + if (!FIL_ReadFile(defdemoname, &demobuffer)) + { + snprintf(msg, 1024, M_GetText("Failed to read file '%s'.\n"), defdemoname); + CONS_Alert(CONS_ERROR, "%s", msg); + gameaction = ga_nothing; + M_StartMessage(msg, NULL, MM_NOTHING); + return; + } + demo_p = demobuffer; + } + // load demo resource from WAD + else if ((l = W_CheckNumForName(defdemoname)) == LUMPERROR) + { + snprintf(msg, 1024, M_GetText("Failed to read lump '%s'.\n"), defdemoname); + CONS_Alert(CONS_ERROR, "%s", msg); + gameaction = ga_nothing; + M_StartMessage(msg, NULL, MM_NOTHING); + return; + } + else // it's an internal demo + demobuffer = demo_p = W_CacheLumpNum(l, PU_STATIC); + + // read demo header + gameaction = ga_nothing; + demoplayback = true; + if (memcmp(demo_p, DEMOHEADER, 12)) + { + snprintf(msg, 1024, M_GetText("%s is not a SRB2 replay file.\n"), pdemoname); + CONS_Alert(CONS_ERROR, "%s", msg); + M_StartMessage(msg, NULL, MM_NOTHING); + Z_Free(pdemoname); + Z_Free(demobuffer); + demoplayback = false; + titledemo = false; + return; + } + demo_p += 12; // DEMOHEADER + + version = READUINT8(demo_p); + subversion = READUINT8(demo_p); + demoversion = READUINT16(demo_p); + switch(demoversion) + { + case DEMOVERSION: // latest always supported + break; + // too old, cannot support. + default: + snprintf(msg, 1024, M_GetText("%s is an incompatible replay format and cannot be played.\n"), pdemoname); + CONS_Alert(CONS_ERROR, "%s", msg); + M_StartMessage(msg, NULL, MM_NOTHING); + Z_Free(pdemoname); + Z_Free(demobuffer); + demoplayback = false; + titledemo = false; + return; + } + demo_p += 16; // demo checksum + if (memcmp(demo_p, "PLAY", 4)) + { + snprintf(msg, 1024, M_GetText("%s is the wrong type of recording and cannot be played.\n"), pdemoname); + CONS_Alert(CONS_ERROR, "%s", msg); + M_StartMessage(msg, NULL, MM_NOTHING); + Z_Free(pdemoname); + Z_Free(demobuffer); + demoplayback = false; + titledemo = false; + return; + } + demo_p += 4; // "PLAY" + gamemap = READINT16(demo_p); + demo_p += 16; // mapmd5 + + demoflags = READUINT8(demo_p); + modeattacking = (demoflags & DF_ATTACKMASK)>>DF_ATTACKSHIFT; + CON_ToggleOff(); + + hu_demoscore = 0; + hu_demotime = UINT32_MAX; + hu_demorings = 0; + + switch (modeattacking) + { + case ATTACKING_NONE: // 0 + break; + case ATTACKING_RECORD: // 1 + hu_demotime = READUINT32(demo_p); + hu_demoscore = READUINT32(demo_p); + hu_demorings = READUINT16(demo_p); + break; + case ATTACKING_NIGHTS: // 2 + hu_demotime = READUINT32(demo_p); + hu_demoscore = READUINT32(demo_p); + break; + default: // 3 + modeattacking = ATTACKING_NONE; + break; + } + + // Random seed + randseed = READUINT32(demo_p); + + // Player name + M_Memcpy(player_names[0],demo_p,16); + demo_p += 16; + + // Skin + M_Memcpy(skin,demo_p,16); + demo_p += 16; + + // Color + M_Memcpy(color,demo_p,16); + demo_p += 16; + + charability = READUINT8(demo_p); + charability2 = READUINT8(demo_p); + actionspd = (fixed_t)READUINT8(demo_p)<color = players[0].skincolor; + oldghost.x = players[0].mo->x; + oldghost.y = players[0].mo->y; + oldghost.z = players[0].mo->z; + } + + // Set saved attribute values + // No cheat checking here, because even if they ARE wrong... + // it would only break the replay if we clipped them. + players[0].camerascale = camerascale; + players[0].shieldscale = shieldscale; + players[0].charability = charability; + players[0].charability2 = charability2; + players[0].actionspd = actionspd; + players[0].mindash = mindash; + players[0].maxdash = maxdash; + players[0].normalspeed = normalspeed; + players[0].runspeed = runspeed; + players[0].thrustfactor = thrustfactor; + players[0].accelstart = accelstart; + players[0].acceleration = acceleration; + players[0].height = height; + players[0].spinheight = spinheight; + players[0].jumpfactor = jumpfactor; + players[0].followitem = followitem; + players[0].pflags = pflags; + + demo_start = true; +} + +void G_AddGhost(char *defdemoname) +{ + INT32 i; + lumpnum_t l; + char name[17],skin[17],color[17],*n,*pdemoname,md5[16]; + demoghost *gh; + UINT8 flags; + UINT8 *buffer,*p; + mapthing_t *mthing; + UINT16 count, ghostversion; + + name[16] = '\0'; + skin[16] = '\0'; + color[16] = '\0'; + + n = defdemoname+strlen(defdemoname); + while (*n != '/' && *n != '\\' && n != defdemoname) + n--; + if (n != defdemoname) + n++; + pdemoname = ZZ_Alloc(strlen(n)+1); + strcpy(pdemoname,n); + + // Internal if no extension, external if one exists + if (FIL_CheckExtension(defdemoname)) + { + //FIL_DefaultExtension(defdemoname, ".lmp"); + if (!FIL_ReadFileTag(defdemoname, &buffer, PU_LEVEL)) + { + CONS_Alert(CONS_ERROR, M_GetText("Failed to read file '%s'.\n"), defdemoname); + Z_Free(pdemoname); + return; + } + p = buffer; + } + // load demo resource from WAD + else if ((l = W_CheckNumForName(defdemoname)) == LUMPERROR) + { + CONS_Alert(CONS_ERROR, M_GetText("Failed to read lump '%s'.\n"), defdemoname); + Z_Free(pdemoname); + return; + } + else // it's an internal demo + buffer = p = W_CacheLumpNum(l, PU_LEVEL); + + // read demo header + if (memcmp(p, DEMOHEADER, 12)) + { + CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Not a SRB2 replay.\n"), pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } p += 12; // DEMOHEADER + p++; // VERSION + p++; // SUBVERSION + ghostversion = READUINT16(p); + switch(ghostversion) + { + case DEMOVERSION: // latest always supported + break; + // too old, cannot support. + default: + CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Demo version incompatible.\n"), pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } + M_Memcpy(md5, p, 16); p += 16; // demo checksum + for (gh = ghosts; gh; gh = gh->next) + if (!memcmp(md5, gh->checksum, 16)) // another ghost in the game already has this checksum? + { // Don't add another one, then! + CONS_Debug(DBG_SETUP, "Rejecting duplicate ghost %s (MD5 was matched)\n", pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } + if (memcmp(p, "PLAY", 4)) + { + CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Demo format unacceptable.\n"), pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } p += 4; // "PLAY" + if (ghostversion <= 0x0008) + p++; // gamemap + else + p += 2; // gamemap + p += 16; // mapmd5 (possibly check for consistency?) + flags = READUINT8(p); + if (!(flags & DF_GHOST)) + { + CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: No ghost data in this demo.\n"), pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } + switch ((flags & DF_ATTACKMASK)>>DF_ATTACKSHIFT) + { + case ATTACKING_NONE: // 0 + break; + case ATTACKING_RECORD: // 1 + p += 10; // demo time, score, and rings + break; + case ATTACKING_NIGHTS: // 2 + p += 8; // demo time left, score + break; + default: // 3 + break; + } + + p += 4; // random seed + + // Player name (TODO: Display this somehow if it doesn't match cv_playername!) + M_Memcpy(name, p,16); + p += 16; + + // Skin + M_Memcpy(skin, p,16); + p += 16; + + // Color + M_Memcpy(color, p,16); + p += 16; + + // Ghosts do not have a player structure to put this in. + p++; // charability + p++; // charability2 + p++; // actionspd + p++; // mindash + p++; // maxdash + p++; // normalspeed + p++; // runspeed + p++; // thrustfactor + p++; // accelstart + p++; // acceleration + p++; // height + p++; // spinheight + p++; // camerascale + p++; // shieldscale + p += 4; // jumpfactor + p += 4; // followitem + + p++; // pflag data + + // net var data + count = READUINT16(p); + while (count--) + { + p += 2; + SKIPSTRING(p); + p++; + } + + if (*p == DEMOMARKER) + { + CONS_Alert(CONS_NOTICE, M_GetText("Failed to add ghost %s: Replay is empty.\n"), pdemoname); + Z_Free(pdemoname); + Z_Free(buffer); + return; + } + + gh = Z_Calloc(sizeof(demoghost), PU_LEVEL, NULL); + gh->next = ghosts; + gh->buffer = buffer; + M_Memcpy(gh->checksum, md5, 16); + gh->p = p; + + ghosts = gh; + + gh->version = ghostversion; + mthing = playerstarts[0]; + I_Assert(mthing); + { // A bit more complex than P_SpawnPlayer because ghosts aren't solid and won't just push themselves out of the ceiling. + fixed_t z,f,c; + fixed_t offset = mthing->z << FRACBITS; + gh->mo = P_SpawnMobj(mthing->x << FRACBITS, mthing->y << FRACBITS, 0, MT_GHOST); + gh->mo->angle = FixedAngle(mthing->angle << FRACBITS); + f = gh->mo->floorz; + c = gh->mo->ceilingz - mobjinfo[MT_PLAYER].height; + if (!!(mthing->options & MTF_AMBUSH) ^ !!(mthing->options & MTF_OBJECTFLIP)) + { + z = c - offset; + if (z < f) + z = f; + } + else + { + z = f + offset; + if (z > c) + z = c; + } + gh->mo->z = z; + } + + gh->oldmo.x = gh->mo->x; + gh->oldmo.y = gh->mo->y; + gh->oldmo.z = gh->mo->z; + + // Set skin + gh->mo->skin = &skins[0]; + for (i = 0; i < numskins; i++) + if (!stricmp(skins[i].name,skin)) + { + gh->mo->skin = &skins[i]; + break; + } + gh->oldmo.skin = gh->mo->skin; + + // Set color + gh->mo->color = ((skin_t*)gh->mo->skin)->prefcolor; + for (i = 0; i < MAXSKINCOLORS; i++) + if (!stricmp(Color_Names[i],color)) + { + gh->mo->color = (UINT8)i; + break; + } + gh->oldmo.color = gh->mo->color; + + gh->mo->state = states+S_PLAY_STND; + gh->mo->sprite = gh->mo->state->sprite; + gh->mo->sprite2 = (gh->mo->state->frame & FF_FRAMEMASK); + //gh->mo->frame = tr_trans30<mo->flags2 |= MF2_DONTDRAW; + gh->fadein = (9-3)*6; // fade from invisible to trans30 over as close to 35 tics as possible + gh->mo->tics = -1; + + CONS_Printf(M_GetText("Added ghost %s from %s\n"), name, pdemoname); + Z_Free(pdemoname); +} + +// +// G_TimeDemo +// NOTE: name is a full filename for external demos +// +static INT32 restorecv_vidwait; + +void G_TimeDemo(const char *name) +{ + nodrawers = M_CheckParm("-nodraw"); + noblit = M_CheckParm("-noblit"); + restorecv_vidwait = cv_vidwait.value; + if (cv_vidwait.value) + CV_Set(&cv_vidwait, "0"); + timingdemo = true; + singletics = true; + framecount = 0; + demostarttime = I_GetTime(); + G_DeferedPlayDemo(name); +} + +void G_DoPlayMetal(void) +{ + lumpnum_t l; + mobj_t *mo = NULL; + thinker_t *th; + + // it's an internal demo + if ((l = W_CheckNumForName(va("%sMS",G_BuildMapName(gamemap)))) == LUMPERROR) + { + CONS_Alert(CONS_WARNING, M_GetText("No bot recording for this map.\n")); + return; + } + else + metalbuffer = metal_p = W_CacheLumpNum(l, PU_STATIC); + + // find metal sonic + for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next) + { + if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed) + continue; + + mo = (mobj_t *)th; + if (mo->type != MT_METALSONIC_RACE) + continue; + + break; + } + if (th == &thlist[THINK_MOBJ]) + { + CONS_Alert(CONS_ERROR, M_GetText("Failed to find bot entity.\n")); + Z_Free(metalbuffer); + return; + } + + // read demo header + metal_p += 12; // DEMOHEADER + metal_p++; // VERSION + metal_p++; // SUBVERSION + metalversion = READUINT16(metal_p); + switch(metalversion) + { + case DEMOVERSION: // latest always supported + break; + // too old, cannot support. + default: + CONS_Alert(CONS_WARNING, M_GetText("Failed to load bot recording for this map, format version incompatible.\n")); + Z_Free(metalbuffer); + return; + } + metal_p += 16; // demo checksum + if (memcmp(metal_p, "METL", 4)) + { + CONS_Alert(CONS_WARNING, M_GetText("Failed to load bot recording for this map, wasn't recorded in Metal format.\n")); + Z_Free(metalbuffer); + return; + } metal_p += 4; // "METL" + + // read initial tic + memset(&oldmetal,0,sizeof(oldmetal)); + oldmetal.x = mo->x; + oldmetal.y = mo->y; + oldmetal.z = mo->z; + metalplayback = mo; +} + +void G_DoneLevelLoad(void) +{ + CONS_Printf(M_GetText("Loaded level in %f sec\n"), (double)(I_GetTime() - demostarttime) / TICRATE); + framecount = 0; + demostarttime = I_GetTime(); +} + +/* +=================== += += G_CheckDemoStatus += += Called after a death or level completion to allow demos to be cleaned up += Returns true if a new demo loop action will take place +=================== +*/ + +// Stops metal sonic's demo. Separate from other functions because metal + replays can coexist +void G_StopMetalDemo(void) +{ + + // Metal Sonic finishing doesn't end the game, dammit. + Z_Free(metalbuffer); + metalbuffer = NULL; + metalplayback = NULL; + metal_p = NULL; +} + +// Stops metal sonic recording. +ATTRNORETURN void FUNCNORETURN G_StopMetalRecording(boolean kill) +{ + boolean saved = false; + if (demo_p) + { + UINT8 *p = demobuffer+16; // checksum position + if (kill) + WRITEUINT8(demo_p, METALDEATH); // add the metal death marker + else + WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker +#ifdef NOMD5 + { + UINT8 i; + for (i = 0; i < 16; i++, p++) + *p = P_RandomByte(); // This MD5 was chosen by fair dice roll and most likely < 50% correct. + } +#else + md5_buffer((char *)p+16, demo_p - (p+16), (void *)p); // make a checksum of everything after the checksum in the file. +#endif + saved = FIL_WriteFile(va("%sMS.LMP", G_BuildMapName(gamemap)), demobuffer, demo_p - demobuffer); // finally output the file. + } + free(demobuffer); + metalrecording = false; + if (saved) + I_Error("Saved to %sMS.LMP", G_BuildMapName(gamemap)); + I_Error("Failed to save demo!"); +} + +// reset engine variable set for the demos +// called from stopdemo command, map command, and g_checkdemoStatus. +void G_StopDemo(void) +{ + Z_Free(demobuffer); + demobuffer = NULL; + demoplayback = false; + titledemo = false; + timingdemo = false; + singletics = false; + + if (gamestate == GS_INTERMISSION) + Y_EndIntermission(); // cleanup + + G_SetGamestate(GS_NULL); + wipegamestate = GS_NULL; + SV_StopServer(); + SV_ResetServer(); +} + +boolean G_CheckDemoStatus(void) +{ + boolean saved; + + while (ghosts) + { + demoghost *next = ghosts->next; + Z_Free(ghosts); + ghosts = next; + } + ghosts = NULL; + + + // DO NOT end metal sonic demos here + + if (timingdemo) + { + INT32 demotime; + double f1, f2; + demotime = I_GetTime() - demostarttime; + if (!demotime) + return true; + G_StopDemo(); + timingdemo = false; + f1 = (double)demotime; + f2 = (double)framecount*TICRATE; + + CONS_Printf(M_GetText("timed %u gametics in %d realtics - %u frames\n%f seconds, %f avg fps\n"), + leveltime,demotime,(UINT32)framecount,f1/TICRATE,f2/f1); + + // CSV-readable timedemo results, for external parsing + if (timedemo_csv) + { + FILE *f; + const char *csvpath = va("%s"PATHSEP"%s", srb2home, "timedemo.csv"); + const char *header = "id,demoname,seconds,avgfps,leveltime,demotime,framecount,ticrate,rendermode,vidmode,vidwidth,vidheight,procbits\n"; + const char *rowformat = "\"%s\",\"%s\",%f,%f,%u,%d,%u,%u,%u,%u,%u,%u,%u\n"; + boolean headerrow = !FIL_FileExists(csvpath); + UINT8 procbits = 0; + + // Bitness + if (sizeof(void*) == 4) + procbits = 32; + else if (sizeof(void*) == 8) + procbits = 64; + + f = fopen(csvpath, "a+"); + + if (f) + { + if (headerrow) + fputs(header, f); + fprintf(f, rowformat, + timedemo_csv_id,timedemo_name,f1/TICRATE,f2/f1,leveltime,demotime,(UINT32)framecount,TICRATE,rendermode,vid.modenum,vid.width,vid.height,procbits); + fclose(f); + CONS_Printf("Timedemo results saved to '%s'\n", csvpath); + } + else + { + // Just print the CSV output to console + CON_LogMessage(header); + CONS_Printf(rowformat, + timedemo_csv_id,timedemo_name,f1/TICRATE,f2/f1,leveltime,demotime,(UINT32)framecount,TICRATE,rendermode,vid.modenum,vid.width,vid.height,procbits); + } + } + + if (restorecv_vidwait != cv_vidwait.value) + CV_SetValue(&cv_vidwait, restorecv_vidwait); + D_AdvanceDemo(); + return true; + } + + if (demoplayback) + { + if (singledemo) + I_Quit(); + G_StopDemo(); + + if (modeattacking) + M_EndModeAttackRun(); + else + D_AdvanceDemo(); + + return true; + } + + if (demorecording) + { + UINT8 *p = demobuffer+16; // checksum position +#ifdef NOMD5 + UINT8 i; + WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker + for (i = 0; i < 16; i++, p++) + *p = P_RandomByte(); // This MD5 was chosen by fair dice roll and most likely < 50% correct. +#else + WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker + md5_buffer((char *)p+16, demo_p - (p+16), p); // make a checksum of everything after the checksum in the file. +#endif + saved = FIL_WriteFile(va(pandf, srb2home, demoname), demobuffer, demo_p - demobuffer); // finally output the file. + free(demobuffer); + demorecording = false; + + if (modeattacking != ATTACKING_RECORD) + { + if (saved) + CONS_Printf(M_GetText("Demo %s recorded\n"), demoname); + else + CONS_Alert(CONS_WARNING, M_GetText("Demo %s not saved\n"), demoname); + } + return true; + } + + return false; +} diff --git a/src/g_demo.h b/src/g_demo.h new file mode 100644 index 000000000..89be6e343 --- /dev/null +++ b/src/g_demo.h @@ -0,0 +1,85 @@ +// SONIC ROBO BLAST 2 +//----------------------------------------------------------------------------- +// Copyright (C) 1993-1996 by id Software, Inc. +// Copyright (C) 1998-2000 by DooM Legacy Team. +// Copyright (C) 1999-2020 by Sonic Team Junior. +// +// This program is free software distributed under the +// terms of the GNU General Public License, version 2. +// See the 'LICENSE' file for more details. +//----------------------------------------------------------------------------- +/// \file g_demo.h +/// \brief Demo recording and playback + +#ifndef __G_DEMO__ +#define __G_DEMO__ + +#include "doomdef.h" +#include "doomstat.h" +#include "d_event.h" + +// ====================================== +// DEMO playback/recording related stuff. +// ====================================== + +// demoplaying back and demo recording +extern boolean demoplayback, titledemo, demorecording, timingdemo; +extern tic_t demostarttime; + +// Quit after playing a demo from cmdline. +extern boolean singledemo; +extern boolean demo_start; +extern boolean demosynced; + +extern mobj_t *metalplayback; + +// Only called by startup code. +void G_RecordDemo(const char *name); +void G_RecordMetal(void); +void G_BeginRecording(void); +void G_BeginMetal(void); + +// Only called by shutdown code. +void G_SetDemoTime(UINT32 ptime, UINT32 pscore, UINT16 prings); +UINT8 G_CmpDemoTime(char *oldname, char *newname); + +typedef enum +{ + GHC_NORMAL = 0, + GHC_SUPER, + GHC_FIREFLOWER, + GHC_INVINCIBLE, + GHC_NIGHTSSKIN, // not actually a colour + GHC_RETURNSKIN // ditto +} ghostcolor_t; + +// Record/playback tics +void G_ReadDemoTiccmd(ticcmd_t *cmd, INT32 playernum); +void G_WriteDemoTiccmd(ticcmd_t *cmd, INT32 playernum); +void G_GhostAddThok(void); +void G_GhostAddSpin(void); +void G_GhostAddRev(void); +void G_GhostAddColor(ghostcolor_t color); +void G_GhostAddFlip(void); +void G_GhostAddScale(fixed_t scale); +void G_GhostAddHit(mobj_t *victim); +void G_WriteGhostTic(mobj_t *ghost); +void G_ConsGhostTic(void); +void G_GhostTicker(void); +void G_ReadMetalTic(mobj_t *metal); +void G_WriteMetalTic(mobj_t *metal); +void G_SaveMetal(UINT8 **buffer); +void G_LoadMetal(UINT8 **buffer); + +void G_DeferedPlayDemo(const char *demo); +void G_DoPlayDemo(char *defdemoname); +void G_TimeDemo(const char *name); +void G_AddGhost(char *defdemoname); +void G_DoPlayMetal(void); +void G_DoneLevelLoad(void); +void G_StopMetalDemo(void); +ATTRNORETURN void FUNCNORETURN G_StopMetalRecording(boolean kill); +void G_StopDemo(void); +boolean G_CheckDemoStatus(void); + +#endif // __G_DEMO__ diff --git a/src/g_game.c b/src/g_game.c index 58f7795b6..fb70e2995 100644 --- a/src/g_game.c +++ b/src/g_game.c @@ -27,6 +27,7 @@ #include "r_main.h" #include "s_sound.h" #include "g_game.h" +#include "g_demo.h" #include "m_cheat.h" #include "m_misc.h" #include "m_menu.h" @@ -41,11 +42,9 @@ #include "r_skins.h" #include "y_inter.h" #include "v_video.h" -#include "dehacked.h" // get_number (for ghost thok) #include "lua_hook.h" #include "b_bot.h" #include "m_cond.h" // condition sets -#include "md5.h" // demo checksums #ifdef HAVE_BLUA #include "lua_hud.h" @@ -105,11 +104,6 @@ UINT8 numDemos = 0; UINT32 demoDelayTime = 15*TICRATE; UINT32 demoIdleTime = 3*TICRATE; -boolean timingdemo; // if true, exit with report on completion -boolean nodrawers; // for comparative timing purposes -boolean noblit; // for comparative timing purposes -tic_t demostarttime; // for comparative timing purposes - boolean netgame; // only true if packets are broadcast boolean multiplayer; boolean playeringame[MAXPLAYERS]; @@ -256,57 +250,12 @@ UINT32 timesBeaten; UINT32 timesBeatenWithEmeralds; UINT32 timesBeatenUltimate; -static char demoname[64]; -boolean demorecording; -boolean demoplayback; -boolean titledemo; // Title Screen demo can be cancelled by any key -static UINT8 *demobuffer = NULL; -static UINT8 *demo_p, *demotime_p; -static UINT8 *demoend; -static UINT8 demoflags; -static UINT16 demoversion; -boolean singledemo; // quit after playing a demo from cmdline -boolean demo_start; // don't start playing demo right away -boolean demosynced = true; // console warning message - -boolean metalrecording; // recording as metal sonic -mobj_t *metalplayback; -static UINT8 *metalbuffer = NULL; -static UINT8 *metal_p; -static UINT16 metalversion; - typedef struct joystickvector2_s { INT32 xaxis; INT32 yaxis; } joystickvector2_t; -// extra data stuff (events registered this frame while recording) -static struct { - UINT8 flags; // EZT flags - - // EZT_COLOR - UINT8 color, lastcolor; - - // EZT_SCALE - fixed_t scale, lastscale; - - // EZT_HIT - UINT16 hits; - mobj_t **hitlist; -} ghostext; - -// Your naming conventions are stupid and useless. -// There is no conflict here. -typedef struct demoghost { - UINT8 checksum[16]; - UINT8 *buffer, *p, color, fadein; - UINT16 version; - mobj_t oldmo, *mo; - struct demoghost *next; -} demoghost; -demoghost *ghosts = NULL; - boolean precache = true; // if true, load all graphics at start INT16 prevmap, nextmap; @@ -1102,8 +1051,6 @@ static void G_HandleAxisDeadZone(UINT8 splitnum, joystickvector2_t *joystickvect } } - - // // G_BuildTiccmd // Builds a ticcmd from all of the available inputs @@ -1723,6 +1670,25 @@ void G_BuildTiccmd(ticcmd_t *cmd, INT32 realtics, UINT8 ssplayer) } } +ticcmd_t *G_CopyTiccmd(ticcmd_t* dest, const ticcmd_t* src, const size_t n) +{ + return M_Memcpy(dest, src, n*sizeof(*src)); +} + +ticcmd_t *G_MoveTiccmd(ticcmd_t* dest, const ticcmd_t* src, const size_t n) +{ + size_t i; + for (i = 0; i < n; i++) + { + dest[i].forwardmove = src[i].forwardmove; + dest[i].sidemove = src[i].sidemove; + dest[i].angleturn = SHORT(src[i].angleturn); + dest[i].aiming = (INT16)SHORT(src[i].aiming); + dest[i].buttons = (UINT16)SHORT(src[i].buttons); + } + return dest; +} + // User has designated that they want // analog ON, so tell the game to stop // fudging with it. @@ -4933,2432 +4899,6 @@ INT32 G_FindMapByNameOrCode(const char *mapname, char **realmapnamep) return newmapnum; } -// -// DEMO RECORDING -// - -#define DEMOVERSION 0x000c -#define DEMOHEADER "\xF0" "SRB2Replay" "\x0F" - -#define DF_GHOST 0x01 // This demo contains ghost data too! -#define DF_RECORDATTACK 0x02 // This demo is from record attack and contains its final completion time, score, and rings! -#define DF_NIGHTSATTACK 0x04 // This demo is from NiGHTS attack and contains its time left, score, and mares! -#define DF_ATTACKMASK 0x06 // This demo is from ??? attack and contains ??? -#define DF_ATTACKSHIFT 1 - -// For demos -#define ZT_FWD 0x01 -#define ZT_SIDE 0x02 -#define ZT_ANGLE 0x04 -#define ZT_BUTTONS 0x08 -#define ZT_AIMING 0x10 -#define DEMOMARKER 0x80 // demoend -#define METALDEATH 0x44 -#define METALSNICE 0x69 - -static ticcmd_t oldcmd; - -// For Metal Sonic and time attack ghosts -#define GZT_XYZ 0x01 -#define GZT_MOMXY 0x02 -#define GZT_MOMZ 0x04 -#define GZT_ANGLE 0x08 -#define GZT_FRAME 0x10 // Animation frame -#define GZT_SPR2 0x20 // Player animations -#define GZT_EXTRA 0x40 -#define GZT_FOLLOW 0x80 // Followmobj - -// GZT_EXTRA flags -#define EZT_THOK 0x01 // Spawned a thok object -#define EZT_SPIN 0x02 // Because one type of thok object apparently wasn't enough -#define EZT_REV 0x03 // And two types wasn't enough either yet -#define EZT_THOKMASK 0x03 -#define EZT_COLOR 0x04 // Changed color (Super transformation, Mario fireflowers/invulnerability, etc.) -#define EZT_FLIP 0x08 // Reversed gravity -#define EZT_SCALE 0x10 // Changed size -#define EZT_HIT 0x20 // Damaged a mobj -#define EZT_SPRITE 0x40 // Changed sprite set completely out of PLAY (NiGHTS, SOCs, whatever) -#define EZT_HEIGHT 0x80 // Changed height - -// GZT_FOLLOW flags -#define FZT_SPAWNED 0x01 // just been spawned -#define FZT_SKIN 0x02 // has skin -#define FZT_LINKDRAW 0x04 // has linkdraw (combine with spawned only) -#define FZT_COLORIZED 0x08 // colorized (ditto) -#define FZT_SCALE 0x10 // different scale to object -// spare FZT slots 0x20 to 0x80 - -static mobj_t oldmetal, oldghost; - -void G_SaveMetal(UINT8 **buffer) -{ - I_Assert(buffer != NULL && *buffer != NULL); - - WRITEUINT32(*buffer, metal_p - metalbuffer); -} - -void G_LoadMetal(UINT8 **buffer) -{ - I_Assert(buffer != NULL && *buffer != NULL); - - G_DoPlayMetal(); - metal_p = metalbuffer + READUINT32(*buffer); -} - -ticcmd_t *G_CopyTiccmd(ticcmd_t* dest, const ticcmd_t* src, const size_t n) -{ - return M_Memcpy(dest, src, n*sizeof(*src)); -} - -ticcmd_t *G_MoveTiccmd(ticcmd_t* dest, const ticcmd_t* src, const size_t n) -{ - size_t i; - for (i = 0; i < n; i++) - { - dest[i].forwardmove = src[i].forwardmove; - dest[i].sidemove = src[i].sidemove; - dest[i].angleturn = SHORT(src[i].angleturn); - dest[i].aiming = (INT16)SHORT(src[i].aiming); - dest[i].buttons = (UINT16)SHORT(src[i].buttons); - } - return dest; -} - -void G_ReadDemoTiccmd(ticcmd_t *cmd, INT32 playernum) -{ - UINT8 ziptic; - (void)playernum; - - if (!demo_p || !demo_start) - return; - ziptic = READUINT8(demo_p); - - if (ziptic & ZT_FWD) - oldcmd.forwardmove = READSINT8(demo_p); - if (ziptic & ZT_SIDE) - oldcmd.sidemove = READSINT8(demo_p); - if (ziptic & ZT_ANGLE) - oldcmd.angleturn = READINT16(demo_p); - if (ziptic & ZT_BUTTONS) - oldcmd.buttons = (oldcmd.buttons & (BT_CAMLEFT|BT_CAMRIGHT)) | (READUINT16(demo_p) & ~(BT_CAMLEFT|BT_CAMRIGHT)); - if (ziptic & ZT_AIMING) - oldcmd.aiming = READINT16(demo_p); - - G_CopyTiccmd(cmd, &oldcmd, 1); - - if (!(demoflags & DF_GHOST) && *demo_p == DEMOMARKER) - { - // end of demo data stream - G_CheckDemoStatus(); - return; - } -} - -void G_WriteDemoTiccmd(ticcmd_t *cmd, INT32 playernum) -{ - char ziptic = 0; - UINT8 *ziptic_p; - (void)playernum; - - if (!demo_p) - return; - ziptic_p = demo_p++; // the ziptic, written at the end of this function - - if (cmd->forwardmove != oldcmd.forwardmove) - { - WRITEUINT8(demo_p,cmd->forwardmove); - oldcmd.forwardmove = cmd->forwardmove; - ziptic |= ZT_FWD; - } - - if (cmd->sidemove != oldcmd.sidemove) - { - WRITEUINT8(demo_p,cmd->sidemove); - oldcmd.sidemove = cmd->sidemove; - ziptic |= ZT_SIDE; - } - - if (cmd->angleturn != oldcmd.angleturn) - { - WRITEINT16(demo_p,cmd->angleturn); - oldcmd.angleturn = cmd->angleturn; - ziptic |= ZT_ANGLE; - } - - if (cmd->buttons != oldcmd.buttons) - { - WRITEUINT16(demo_p,cmd->buttons); - oldcmd.buttons = cmd->buttons; - ziptic |= ZT_BUTTONS; - } - - if (cmd->aiming != oldcmd.aiming) - { - WRITEINT16(demo_p,cmd->aiming); - oldcmd.aiming = cmd->aiming; - ziptic |= ZT_AIMING; - } - - *ziptic_p = ziptic; - - // attention here for the ticcmd size! - // latest demos with mouse aiming byte in ticcmd - if (!(demoflags & DF_GHOST) && ziptic_p > demoend - 9) - { - G_CheckDemoStatus(); // no more space - return; - } -} - -void G_GhostAddThok(void) -{ - if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) - return; - ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_THOK; -} - -void G_GhostAddSpin(void) -{ - if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) - return; - ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_SPIN; -} - -void G_GhostAddRev(void) -{ - if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) - return; - ghostext.flags = (ghostext.flags & ~EZT_THOKMASK) | EZT_REV; -} - -void G_GhostAddFlip(void) -{ - if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) - return; - ghostext.flags |= EZT_FLIP; -} - -void G_GhostAddColor(ghostcolor_t color) -{ - if (!demorecording || !(demoflags & DF_GHOST)) - return; - if (ghostext.lastcolor == (UINT8)color) - { - ghostext.flags &= ~EZT_COLOR; - return; - } - ghostext.flags |= EZT_COLOR; - ghostext.color = (UINT8)color; -} - -void G_GhostAddScale(fixed_t scale) -{ - if (!metalrecording && (!demorecording || !(demoflags & DF_GHOST))) - return; - if (ghostext.lastscale == scale) - { - ghostext.flags &= ~EZT_SCALE; - return; - } - ghostext.flags |= EZT_SCALE; - ghostext.scale = scale; -} - -void G_GhostAddHit(mobj_t *victim) -{ - if (!demorecording || !(demoflags & DF_GHOST)) - return; - ghostext.flags |= EZT_HIT; - ghostext.hits++; - ghostext.hitlist = Z_Realloc(ghostext.hitlist, ghostext.hits * sizeof(mobj_t *), PU_LEVEL, NULL); - ghostext.hitlist[ghostext.hits-1] = victim; -} - -void G_WriteGhostTic(mobj_t *ghost) -{ - char ziptic = 0; - UINT8 *ziptic_p; - UINT32 i; - fixed_t height; - - if (!demo_p) - return; - if (!(demoflags & DF_GHOST)) - return; // No ghost data to write. - - ziptic_p = demo_p++; // the ziptic, written at the end of this function - - #define MAXMOM (0xFFFF<<8) - - // GZT_XYZ is only useful if you've moved 256 FRACUNITS or more in a single tic. - if (abs(ghost->x-oldghost.x) > MAXMOM - || abs(ghost->y-oldghost.y) > MAXMOM - || abs(ghost->z-oldghost.z) > MAXMOM) - { - oldghost.x = ghost->x; - oldghost.y = ghost->y; - oldghost.z = ghost->z; - ziptic |= GZT_XYZ; - WRITEFIXED(demo_p,oldghost.x); - WRITEFIXED(demo_p,oldghost.y); - WRITEFIXED(demo_p,oldghost.z); - } - else - { - // For moving normally: - // Store one full byte of movement, plus one byte of fractional movement. - INT16 momx = (INT16)((ghost->x-oldghost.x)>>8); - INT16 momy = (INT16)((ghost->y-oldghost.y)>>8); - if (momx != oldghost.momx - || momy != oldghost.momy) - { - oldghost.momx = momx; - oldghost.momy = momy; - ziptic |= GZT_MOMXY; - WRITEINT16(demo_p,momx); - WRITEINT16(demo_p,momy); - } - momx = (INT16)((ghost->z-oldghost.z)>>8); - if (momx != oldghost.momz) - { - oldghost.momz = momx; - ziptic |= GZT_MOMZ; - WRITEINT16(demo_p,momx); - } - - // This SHOULD set oldghost.x/y/z to match ghost->x/y/z - // but it keeps the fractional loss of one byte, - // so it will hopefully be made up for in future tics. - oldghost.x += oldghost.momx<<8; - oldghost.y += oldghost.momy<<8; - oldghost.z += oldghost.momz<<8; - } - - #undef MAXMOM - - // Only store the 8 most relevant bits of angle - // because exact values aren't too easy to discern to begin with when only 8 angles have different sprites - // and it does not affect this mode of movement at all anyway. - if (ghost->player && ghost->player->drawangle>>24 != oldghost.angle) - { - oldghost.angle = ghost->player->drawangle>>24; - ziptic |= GZT_ANGLE; - WRITEUINT8(demo_p,oldghost.angle); - } - - // Store the sprite frame. - if ((ghost->frame & FF_FRAMEMASK) != oldghost.frame) - { - oldghost.frame = (ghost->frame & FF_FRAMEMASK); - ziptic |= GZT_FRAME; - WRITEUINT8(demo_p,oldghost.frame); - } - - if (ghost->sprite == SPR_PLAY - && ghost->sprite2 != oldghost.sprite2) - { - oldghost.sprite2 = ghost->sprite2; - ziptic |= GZT_SPR2; - WRITEUINT8(demo_p,oldghost.sprite2); - } - - // Check for sprite set changes - if (ghost->sprite != oldghost.sprite) - { - oldghost.sprite = ghost->sprite; - ghostext.flags |= EZT_SPRITE; - } - - if ((height = FixedDiv(ghost->height, ghost->scale)) != oldghost.height) - { - oldghost.height = height; - ghostext.flags |= EZT_HEIGHT; - } - - if (ghostext.flags) - { - ziptic |= GZT_EXTRA; - - if (ghostext.color == ghostext.lastcolor) - ghostext.flags &= ~EZT_COLOR; - if (ghostext.scale == ghostext.lastscale) - ghostext.flags &= ~EZT_SCALE; - - WRITEUINT8(demo_p,ghostext.flags); - if (ghostext.flags & EZT_COLOR) - { - WRITEUINT8(demo_p,ghostext.color); - ghostext.lastcolor = ghostext.color; - } - if (ghostext.flags & EZT_SCALE) - { - WRITEFIXED(demo_p,ghostext.scale); - ghostext.lastscale = ghostext.scale; - } - if (ghostext.flags & EZT_HIT) - { - WRITEUINT16(demo_p,ghostext.hits); - for (i = 0; i < ghostext.hits; i++) - { - mobj_t *mo = ghostext.hitlist[i]; - //WRITEUINT32(demo_p,UINT32_MAX); // reserved for some method of determining exactly which mobj this is. (mobjnum doesn't work here.) - WRITEUINT32(demo_p,mo->type); - WRITEUINT16(demo_p,(UINT16)mo->health); - WRITEFIXED(demo_p,mo->x); - WRITEFIXED(demo_p,mo->y); - WRITEFIXED(demo_p,mo->z); - WRITEANGLE(demo_p,mo->angle); - } - Z_Free(ghostext.hitlist); - ghostext.hits = 0; - ghostext.hitlist = NULL; - } - if (ghostext.flags & EZT_SPRITE) - WRITEUINT16(demo_p,oldghost.sprite); - if (ghostext.flags & EZT_HEIGHT) - { - height >>= FRACBITS; - WRITEINT16(demo_p, height); - } - ghostext.flags = 0; - } - - if (ghost->player && ghost->player->followmobj && !(ghost->player->followmobj->sprite == SPR_NULL || (ghost->player->followmobj->flags2 & MF2_DONTDRAW))) // bloats tails runs but what can ya do - { - INT16 temp; - UINT8 *followtic_p = demo_p++; - UINT8 followtic = 0; - - ziptic |= GZT_FOLLOW; - - if (ghost->player->followmobj->skin) - followtic |= FZT_SKIN; - - if (!(oldghost.flags2 & MF2_AMBUSH)) - { - followtic |= FZT_SPAWNED; - WRITEINT16(demo_p,ghost->player->followmobj->info->height>>FRACBITS); - if (ghost->player->followmobj->flags2 & MF2_LINKDRAW) - followtic |= FZT_LINKDRAW; - if (ghost->player->followmobj->colorized) - followtic |= FZT_COLORIZED; - if (followtic & FZT_SKIN) - WRITEUINT8(demo_p,(UINT8)(((skin_t *)(ghost->player->followmobj->skin))-skins)); - oldghost.flags2 |= MF2_AMBUSH; - } - - if (ghost->player->followmobj->scale != ghost->scale) - { - followtic |= FZT_SCALE; - WRITEFIXED(demo_p,ghost->player->followmobj->scale); - } - - temp = (INT16)((ghost->player->followmobj->x-ghost->x)>>8); - WRITEINT16(demo_p,temp); - temp = (INT16)((ghost->player->followmobj->y-ghost->y)>>8); - WRITEINT16(demo_p,temp); - temp = (INT16)((ghost->player->followmobj->z-ghost->z)>>8); - WRITEINT16(demo_p,temp); - if (followtic & FZT_SKIN) - WRITEUINT8(demo_p,ghost->player->followmobj->sprite2); - WRITEUINT16(demo_p,ghost->player->followmobj->sprite); - WRITEUINT8(demo_p,(ghost->player->followmobj->frame & FF_FRAMEMASK)); - WRITEUINT8(demo_p,ghost->player->followmobj->color); - - *followtic_p = followtic; - } - else - oldghost.flags2 &= ~MF2_AMBUSH; - - *ziptic_p = ziptic; - - // attention here for the ticcmd size! - // latest demos with mouse aiming byte in ticcmd - if (demo_p >= demoend - (13 + 9 + 9)) - { - G_CheckDemoStatus(); // no more space - return; - } -} - -// Uses ghost data to do consistency checks on your position. -// This fixes desynchronising demos when fighting eggman. -void G_ConsGhostTic(void) -{ - UINT8 ziptic; - UINT16 px,py,pz,gx,gy,gz; - mobj_t *testmo; - - if (!demo_p || !demo_start) - return; - if (!(demoflags & DF_GHOST)) - return; // No ghost data to use. - - testmo = players[0].mo; - - // Grab ghost data. - ziptic = READUINT8(demo_p); - if (ziptic & GZT_XYZ) - { - oldghost.x = READFIXED(demo_p); - oldghost.y = READFIXED(demo_p); - oldghost.z = READFIXED(demo_p); - } - else - { - if (ziptic & GZT_MOMXY) - { - oldghost.momx = READINT16(demo_p)<<8; - oldghost.momy = READINT16(demo_p)<<8; - } - if (ziptic & GZT_MOMZ) - oldghost.momz = READINT16(demo_p)<<8; - oldghost.x += oldghost.momx; - oldghost.y += oldghost.momy; - oldghost.z += oldghost.momz; - } - if (ziptic & GZT_ANGLE) - demo_p++; - if (ziptic & GZT_FRAME) - demo_p++; - if (ziptic & GZT_SPR2) - demo_p++; - - if (ziptic & GZT_EXTRA) - { // But wait, there's more! - UINT8 xziptic = READUINT8(demo_p); - if (xziptic & EZT_COLOR) - demo_p++; - if (xziptic & EZT_SCALE) - demo_p += sizeof(fixed_t); - if (xziptic & EZT_HIT) - { // Resync mob damage. - UINT16 i, count = READUINT16(demo_p); - thinker_t *th; - mobj_t *mobj; - - UINT32 type; - UINT16 health; - fixed_t x; - fixed_t y; - fixed_t z; - - for (i = 0; i < count; i++) - { - //demo_p += 4; // reserved. - type = READUINT32(demo_p); - health = READUINT16(demo_p); - x = READFIXED(demo_p); - y = READFIXED(demo_p); - z = READFIXED(demo_p); - demo_p += sizeof(angle_t); // angle, unnecessary for cons. - - mobj = NULL; - for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next) - { - if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed) - continue; - mobj = (mobj_t *)th; - if (mobj->type == (mobjtype_t)type && mobj->x == x && mobj->y == y && mobj->z == z) - break; - } - if (th != &thlist[THINK_MOBJ] && mobj->health != health) // Wasn't damaged?! This is desync! Fix it! - { - if (demosynced) - CONS_Alert(CONS_WARNING, M_GetText("Demo playback has desynced!\n")); - demosynced = false; - P_DamageMobj(mobj, players[0].mo, players[0].mo, 1, 0); - } - } - } - if (xziptic & EZT_SPRITE) - demo_p += sizeof(UINT16); - if (xziptic & EZT_HEIGHT) - demo_p += sizeof(INT16); - } - - if (ziptic & GZT_FOLLOW) - { // Even more... - UINT8 followtic = READUINT8(demo_p); - if (followtic & FZT_SPAWNED) - { - demo_p += sizeof(INT16); - if (followtic & FZT_SKIN) - demo_p++; - } - if (followtic & FZT_SCALE) - demo_p += sizeof(fixed_t); - demo_p += sizeof(INT16); - demo_p += sizeof(INT16); - demo_p += sizeof(INT16); - if (followtic & FZT_SKIN) - demo_p++; - demo_p += sizeof(UINT16); - demo_p++; - demo_p++; - } - - // Re-synchronise - px = testmo->x>>FRACBITS; - py = testmo->y>>FRACBITS; - pz = testmo->z>>FRACBITS; - gx = oldghost.x>>FRACBITS; - gy = oldghost.y>>FRACBITS; - gz = oldghost.z>>FRACBITS; - - if (px != gx || py != gy || pz != gz) - { - if (demosynced) - CONS_Alert(CONS_WARNING, M_GetText("Demo playback has desynced!\n")); - demosynced = false; - - P_UnsetThingPosition(testmo); - testmo->x = oldghost.x; - testmo->y = oldghost.y; - P_SetThingPosition(testmo); - testmo->z = oldghost.z; - } - - if (*demo_p == DEMOMARKER) - { - // end of demo data stream - G_CheckDemoStatus(); - return; - } -} - -void G_GhostTicker(void) -{ - demoghost *g,*p; - for(g = ghosts, p = NULL; g; g = g->next) - { - // Skip normal demo data. - UINT8 ziptic = READUINT8(g->p); - UINT8 xziptic = 0; - if (ziptic & ZT_FWD) - g->p++; - if (ziptic & ZT_SIDE) - g->p++; - if (ziptic & ZT_ANGLE) - g->p += 2; - if (ziptic & ZT_BUTTONS) - g->p += 2; - if (ziptic & ZT_AIMING) - g->p += 2; - - // Grab ghost data. - ziptic = READUINT8(g->p); - if (ziptic & GZT_XYZ) - { - g->oldmo.x = READFIXED(g->p); - g->oldmo.y = READFIXED(g->p); - g->oldmo.z = READFIXED(g->p); - } - else - { - if (ziptic & GZT_MOMXY) - { - g->oldmo.momx = READINT16(g->p)<<8; - g->oldmo.momy = READINT16(g->p)<<8; - } - if (ziptic & GZT_MOMZ) - g->oldmo.momz = READINT16(g->p)<<8; - g->oldmo.x += g->oldmo.momx; - g->oldmo.y += g->oldmo.momy; - g->oldmo.z += g->oldmo.momz; - } - if (ziptic & GZT_ANGLE) - g->mo->angle = READUINT8(g->p)<<24; - if (ziptic & GZT_FRAME) - g->oldmo.frame = READUINT8(g->p); - if (ziptic & GZT_SPR2) - g->oldmo.sprite2 = READUINT8(g->p); - - // Update ghost - P_UnsetThingPosition(g->mo); - g->mo->x = g->oldmo.x; - g->mo->y = g->oldmo.y; - g->mo->z = g->oldmo.z; - P_SetThingPosition(g->mo); - g->mo->frame = g->oldmo.frame | tr_trans30<fadein) - { - g->mo->frame += (((--g->fadein)/6)<fadein is bad, and it's only set once, so... - g->mo->flags2 &= ~MF2_DONTDRAW; - } - g->mo->sprite2 = g->oldmo.sprite2; - - if (ziptic & GZT_EXTRA) - { // But wait, there's more! - xziptic = READUINT8(g->p); - if (xziptic & EZT_COLOR) - { - g->color = READUINT8(g->p); - switch(g->color) - { - default: - case GHC_RETURNSKIN: - g->mo->skin = g->oldmo.skin; - /* FALLTHRU */ - case GHC_NORMAL: // Go back to skin color - g->mo->color = g->oldmo.color; - break; - // Handled below - case GHC_SUPER: - case GHC_INVINCIBLE: - break; - case GHC_FIREFLOWER: // Fireflower - g->mo->color = SKINCOLOR_WHITE; - break; - case GHC_NIGHTSSKIN: // not actually a colour - g->mo->skin = &skins[DEFAULTNIGHTSSKIN]; - break; - } - } - if (xziptic & EZT_FLIP) - g->mo->eflags ^= MFE_VERTICALFLIP; - if (xziptic & EZT_SCALE) - { - g->mo->destscale = READFIXED(g->p); - if (g->mo->destscale != g->mo->scale) - P_SetScale(g->mo, g->mo->destscale); - } - if (xziptic & EZT_THOKMASK) - { // Let's only spawn ONE of these per frame, thanks. - mobj_t *mobj; - INT32 type = -1; - if (g->mo->skin) - { - skin_t *skin = (skin_t *)g->mo->skin; - switch (xziptic & EZT_THOKMASK) - { - case EZT_THOK: - type = skin->thokitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].painchance : (UINT32)skin->thokitem; - break; - case EZT_SPIN: - type = skin->spinitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].damage : (UINT32)skin->spinitem; - break; - case EZT_REV: - type = skin->revitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].raisestate : (UINT32)skin->revitem; - break; - } - } - if (type != MT_NULL) - { - if (type == MT_GHOST) - { - mobj = P_SpawnGhostMobj(g->mo); // does a large portion of the work for us - mobj->frame = (mobj->frame & ~FF_FRAMEMASK)|tr_trans60<mo, 0, 0, -FixedDiv(FixedMul(g->mo->info->height, g->mo->scale) - g->mo->height,3*FRACUNIT), MT_THOK); - mobj->sprite = states[mobjinfo[type].spawnstate].sprite; - mobj->frame = (states[mobjinfo[type].spawnstate].frame & FF_FRAMEMASK) | tr_trans60<color = g->mo->color; - mobj->skin = g->mo->skin; - P_SetScale(mobj, (mobj->destscale = g->mo->scale)); - - if (type == MT_THOK) // spintrail-specific modification for MT_THOK - { - mobj->frame = FF_TRANS80; - mobj->fuse = mobj->tics; - } - mobj->tics = -1; // nope. - } - mobj->floorz = mobj->z; - mobj->ceilingz = mobj->z+mobj->height; - P_UnsetThingPosition(mobj); - mobj->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... - P_SetThingPosition(mobj); - if (!mobj->fuse) - mobj->fuse = 8; - P_SetTarget(&mobj->target, g->mo); - } - } - if (xziptic & EZT_HIT) - { // Spawn hit poofs for killing things! - UINT16 i, count = READUINT16(g->p), health; - UINT32 type; - fixed_t x,y,z; - angle_t angle; - mobj_t *poof; - for (i = 0; i < count; i++) - { - //g->p += 4; // reserved - type = READUINT32(g->p); - health = READUINT16(g->p); - x = READFIXED(g->p); - y = READFIXED(g->p); - z = READFIXED(g->p); - angle = READANGLE(g->p); - if (!(mobjinfo[type].flags & MF_SHOOTABLE) - || !(mobjinfo[type].flags & (MF_ENEMY|MF_MONITOR)) - || health != 0 || i >= 4) // only spawn for the first 4 hits per frame, to prevent ghosts from splode-spamming too bad. - continue; - poof = P_SpawnMobj(x, y, z, MT_GHOST); - poof->angle = angle; - poof->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... - poof->health = 0; - P_SetMobjStateNF(poof, S_XPLD1); - } - } - if (xziptic & EZT_SPRITE) - g->mo->sprite = READUINT16(g->p); - if (xziptic & EZT_HEIGHT) - { - fixed_t temp = READINT16(g->p)<mo->height = FixedMul(temp, g->mo->scale); - } - } - - // Tick ghost colors (Super and Mario Invincibility flashing) - switch(g->color) - { - case GHC_SUPER: // Super (P_DoSuperStuff) - if (g->mo->skin) - { - skin_t *skin = (skin_t *)g->mo->skin; - g->mo->color = skin->supercolor; - } - else - g->mo->color = SKINCOLOR_SUPERGOLD1; - g->mo->color += abs( ( (signed)( (unsigned)leveltime >> 1 ) % 9) - 4); - break; - case GHC_INVINCIBLE: // Mario invincibility (P_CheckInvincibilityTimer) - g->mo->color = (UINT8)(SKINCOLOR_RUBY + (leveltime % (MAXSKINCOLORS - SKINCOLOR_RUBY))); // Passes through all saturated colours - break; - default: - break; - } - -#define follow g->mo->tracer - if (ziptic & GZT_FOLLOW) - { // Even more... - UINT8 followtic = READUINT8(g->p); - fixed_t temp; - if (followtic & FZT_SPAWNED) - { - if (follow) - P_RemoveMobj(follow); - P_SetTarget(&follow, P_SpawnMobjFromMobj(g->mo, 0, 0, 0, MT_GHOST)); - P_SetTarget(&follow->tracer, g->mo); - follow->tics = -1; - temp = READINT16(g->p)<height = FixedMul(follow->scale, temp); - - if (followtic & FZT_LINKDRAW) - follow->flags2 |= MF2_LINKDRAW; - - if (followtic & FZT_COLORIZED) - follow->colorized = true; - - if (followtic & FZT_SKIN) - follow->skin = &skins[READUINT8(g->p)]; - } - if (follow) - { - if (followtic & FZT_SCALE) - follow->destscale = READFIXED(g->p); - else - follow->destscale = g->mo->destscale; - if (follow->destscale != follow->scale) - P_SetScale(follow, follow->destscale); - - P_UnsetThingPosition(follow); - temp = READINT16(g->p)<<8; - follow->x = g->mo->x + temp; - temp = READINT16(g->p)<<8; - follow->y = g->mo->y + temp; - temp = READINT16(g->p)<<8; - follow->z = g->mo->z + temp; - P_SetThingPosition(follow); - if (followtic & FZT_SKIN) - follow->sprite2 = READUINT8(g->p); - else - follow->sprite2 = 0; - follow->sprite = READUINT16(g->p); - follow->frame = (READUINT8(g->p)) | (g->mo->frame & FF_TRANSMASK); - follow->angle = g->mo->angle; - follow->color = READUINT8(g->p); - - if (!(followtic & FZT_SPAWNED)) - { - if (xziptic & EZT_FLIP) - { - follow->flags2 ^= MF2_OBJECTFLIP; - follow->eflags ^= MFE_VERTICALFLIP; - } - } - } - } - else if (follow) - { - P_RemoveMobj(follow); - P_SetTarget(&follow, NULL); - } - // Demo ends after ghost data. - if (*g->p == DEMOMARKER) - { - g->mo->momx = g->mo->momy = g->mo->momz = 0; -#if 1 // freeze frame (maybe more useful for time attackers) - g->mo->colorized = true; - if (follow) - follow->colorized = true; -#else // dissapearing act - g->mo->fuse = TICRATE; - if (follow) - follow->fuse = TICRATE; -#endif - if (p) - p->next = g->next; - else - ghosts = g->next; - Z_Free(g); - continue; - } - p = g; -#undef follow - } -} - -void G_ReadMetalTic(mobj_t *metal) -{ - UINT8 ziptic; - UINT8 xziptic = 0; - - if (!metal_p) - return; - - if (!metal->health) - { - G_StopMetalDemo(); - return; - } - - switch (*metal_p) - { - case METALSNICE: - break; - case METALDEATH: - if (metal->tracer) - P_RemoveMobj(metal->tracer); - P_KillMobj(metal, NULL, NULL, 0); - /* FALLTHRU */ - case DEMOMARKER: - default: - // end of demo data stream - G_StopMetalDemo(); - return; - } - metal_p++; - - ziptic = READUINT8(metal_p); - - // Read changes from the tic - if (ziptic & GZT_XYZ) - { - P_TeleportMove(metal, READFIXED(metal_p), READFIXED(metal_p), READFIXED(metal_p)); - oldmetal.x = metal->x; - oldmetal.y = metal->y; - oldmetal.z = metal->z; - } - else - { - if (ziptic & GZT_MOMXY) - { - oldmetal.momx = READINT16(metal_p)<<8; - oldmetal.momy = READINT16(metal_p)<<8; - } - if (ziptic & GZT_MOMZ) - oldmetal.momz = READINT16(metal_p)<<8; - oldmetal.x += oldmetal.momx; - oldmetal.y += oldmetal.momy; - oldmetal.z += oldmetal.momz; - } - if (ziptic & GZT_ANGLE) - metal->angle = READUINT8(metal_p)<<24; - if (ziptic & GZT_FRAME) - oldmetal.frame = READUINT32(metal_p); - if (ziptic & GZT_SPR2) - oldmetal.sprite2 = READUINT8(metal_p); - - // Set movement, position, and angle - // oldmetal contains where you're supposed to be. - metal->momx = oldmetal.momx; - metal->momy = oldmetal.momy; - metal->momz = oldmetal.momz; - P_UnsetThingPosition(metal); - metal->x = oldmetal.x; - metal->y = oldmetal.y; - metal->z = oldmetal.z; - P_SetThingPosition(metal); - metal->frame = oldmetal.frame; - metal->sprite2 = oldmetal.sprite2; - - if (ziptic & GZT_EXTRA) - { // But wait, there's more! - xziptic = READUINT8(metal_p); - if (xziptic & EZT_FLIP) - { - metal->eflags ^= MFE_VERTICALFLIP; - metal->flags2 ^= MF2_OBJECTFLIP; - } - if (xziptic & EZT_SCALE) - { - metal->destscale = READFIXED(metal_p); - if (metal->destscale != metal->scale) - P_SetScale(metal, metal->destscale); - } - if (xziptic & EZT_THOKMASK) - { // Let's only spawn ONE of these per frame, thanks. - mobj_t *mobj; - INT32 type = -1; - if (metal->skin) - { - skin_t *skin = (skin_t *)metal->skin; - switch (xziptic & EZT_THOKMASK) - { - case EZT_THOK: - type = skin->thokitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].painchance : (UINT32)skin->thokitem; - break; - case EZT_SPIN: - type = skin->spinitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].damage : (UINT32)skin->spinitem; - break; - case EZT_REV: - type = skin->revitem < 0 ? (UINT32)mobjinfo[MT_PLAYER].raisestate : (UINT32)skin->revitem; - break; - } - } - if (type != MT_NULL) - { - if (type == MT_GHOST) - { - mobj = P_SpawnGhostMobj(metal); // does a large portion of the work for us - } - else - { - mobj = P_SpawnMobjFromMobj(metal, 0, 0, -FixedDiv(FixedMul(metal->info->height, metal->scale) - metal->height,3*FRACUNIT), MT_THOK); - mobj->sprite = states[mobjinfo[type].spawnstate].sprite; - mobj->frame = states[mobjinfo[type].spawnstate].frame; - mobj->angle = metal->angle; - mobj->color = metal->color; - mobj->skin = metal->skin; - P_SetScale(mobj, (mobj->destscale = metal->scale)); - - if (type == MT_THOK) // spintrail-specific modification for MT_THOK - { - mobj->frame = FF_TRANS70; - mobj->fuse = mobj->tics; - } - mobj->tics = -1; // nope. - } - mobj->floorz = mobj->z; - mobj->ceilingz = mobj->z+mobj->height; - P_UnsetThingPosition(mobj); - mobj->flags = MF_NOBLOCKMAP|MF_NOCLIP|MF_NOCLIPHEIGHT|MF_NOGRAVITY; // make an ATTEMPT to curb crazy SOCs fucking stuff up... - P_SetThingPosition(mobj); - if (!mobj->fuse) - mobj->fuse = 8; - P_SetTarget(&mobj->target, metal); - } - } - if (xziptic & EZT_SPRITE) - metal->sprite = READUINT16(metal_p); - if (xziptic & EZT_HEIGHT) - { - fixed_t temp = READINT16(metal_p)<height = FixedMul(temp, metal->scale); - } - } - -#define follow metal->tracer - if (ziptic & GZT_FOLLOW) - { // Even more... - UINT8 followtic = READUINT8(metal_p); - fixed_t temp; - if (followtic & FZT_SPAWNED) - { - if (follow) - P_RemoveMobj(follow); - P_SetTarget(&follow, P_SpawnMobjFromMobj(metal, 0, 0, 0, MT_GHOST)); - P_SetTarget(&follow->tracer, metal); - follow->tics = -1; - temp = READINT16(metal_p)<height = FixedMul(follow->scale, temp); - - if (followtic & FZT_LINKDRAW) - follow->flags2 |= MF2_LINKDRAW; - - if (followtic & FZT_COLORIZED) - follow->colorized = true; - - if (followtic & FZT_SKIN) - follow->skin = &skins[READUINT8(metal_p)]; - } - if (follow) - { - if (followtic & FZT_SCALE) - follow->destscale = READFIXED(metal_p); - else - follow->destscale = metal->destscale; - if (follow->destscale != follow->scale) - P_SetScale(follow, follow->destscale); - - P_UnsetThingPosition(follow); - temp = READINT16(metal_p)<<8; - follow->x = metal->x + temp; - temp = READINT16(metal_p)<<8; - follow->y = metal->y + temp; - temp = READINT16(metal_p)<<8; - follow->z = metal->z + temp; - P_SetThingPosition(follow); - if (followtic & FZT_SKIN) - follow->sprite2 = READUINT8(metal_p); - else - follow->sprite2 = 0; - follow->sprite = READUINT16(metal_p); - follow->frame = READUINT32(metal_p); // NOT & FF_FRAMEMASK here, so 32 bits - follow->angle = metal->angle; - follow->color = READUINT8(metal_p); - - if (!(followtic & FZT_SPAWNED)) - { - if (xziptic & EZT_FLIP) - { - follow->flags2 ^= MF2_OBJECTFLIP; - follow->eflags ^= MFE_VERTICALFLIP; - } - } - } - } - else if (follow) - { - P_RemoveMobj(follow); - P_SetTarget(&follow, NULL); - } -#undef follow -} - -void G_WriteMetalTic(mobj_t *metal) -{ - UINT8 ziptic = 0; - UINT8 *ziptic_p; - fixed_t height; - - if (!demo_p) // demo_p will be NULL until the race start linedef executor is activated! - return; - - WRITEUINT8(demo_p, METALSNICE); - ziptic_p = demo_p++; // the ziptic, written at the end of this function - - #define MAXMOM (0xFFFF<<8) - - // GZT_XYZ is only useful if you've moved 256 FRACUNITS or more in a single tic. - if (abs(metal->x-oldmetal.x) > MAXMOM - || abs(metal->y-oldmetal.y) > MAXMOM - || abs(metal->z-oldmetal.z) > MAXMOM) - { - oldmetal.x = metal->x; - oldmetal.y = metal->y; - oldmetal.z = metal->z; - ziptic |= GZT_XYZ; - WRITEFIXED(demo_p,oldmetal.x); - WRITEFIXED(demo_p,oldmetal.y); - WRITEFIXED(demo_p,oldmetal.z); - } - else - { - // For moving normally: - // Store one full byte of movement, plus one byte of fractional movement. - INT16 momx = (INT16)((metal->x-oldmetal.x)>>8); - INT16 momy = (INT16)((metal->y-oldmetal.y)>>8); - if (momx != oldmetal.momx - || momy != oldmetal.momy) - { - oldmetal.momx = momx; - oldmetal.momy = momy; - ziptic |= GZT_MOMXY; - WRITEINT16(demo_p,momx); - WRITEINT16(demo_p,momy); - } - momx = (INT16)((metal->z-oldmetal.z)>>8); - if (momx != oldmetal.momz) - { - oldmetal.momz = momx; - ziptic |= GZT_MOMZ; - WRITEINT16(demo_p,momx); - } - - // This SHOULD set oldmetal.x/y/z to match metal->x/y/z - // but it keeps the fractional loss of one byte, - // so it will hopefully be made up for in future tics. - oldmetal.x += oldmetal.momx<<8; - oldmetal.y += oldmetal.momy<<8; - oldmetal.z += oldmetal.momz<<8; - } - - #undef MAXMOM - - // Only store the 8 most relevant bits of angle - // because exact values aren't too easy to discern to begin with when only 8 angles have different sprites - // and it does not affect movement at all anyway. - if (metal->player && metal->player->drawangle>>24 != oldmetal.angle) - { - oldmetal.angle = metal->player->drawangle>>24; - ziptic |= GZT_ANGLE; - WRITEUINT8(demo_p,oldmetal.angle); - } - - // Store the sprite frame. - if ((metal->frame & FF_FRAMEMASK) != oldmetal.frame) - { - oldmetal.frame = metal->frame; // NOT & FF_FRAMEMASK here, so 32 bits - ziptic |= GZT_FRAME; - WRITEUINT32(demo_p,oldmetal.frame); - } - - if (metal->sprite == SPR_PLAY - && metal->sprite2 != oldmetal.sprite2) - { - oldmetal.sprite2 = metal->sprite2; - ziptic |= GZT_SPR2; - WRITEUINT8(demo_p,oldmetal.sprite2); - } - - // Check for sprite set changes - if (metal->sprite != oldmetal.sprite) - { - oldmetal.sprite = metal->sprite; - ghostext.flags |= EZT_SPRITE; - } - - if ((height = FixedDiv(metal->height, metal->scale)) != oldmetal.height) - { - oldmetal.height = height; - ghostext.flags |= EZT_HEIGHT; - } - - if (ghostext.flags & ~(EZT_COLOR|EZT_HIT)) // these two aren't handled by metal ever - { - ziptic |= GZT_EXTRA; - - if (ghostext.scale == ghostext.lastscale) - ghostext.flags &= ~EZT_SCALE; - - WRITEUINT8(demo_p,ghostext.flags); - if (ghostext.flags & EZT_SCALE) - { - WRITEFIXED(demo_p,ghostext.scale); - ghostext.lastscale = ghostext.scale; - } - if (ghostext.flags & EZT_SPRITE) - WRITEUINT16(demo_p,oldmetal.sprite); - if (ghostext.flags & EZT_HEIGHT) - { - height >>= FRACBITS; - WRITEINT16(demo_p, height); - } - ghostext.flags = 0; - } - - if (metal->player && metal->player->followmobj && !(metal->player->followmobj->sprite == SPR_NULL || (metal->player->followmobj->flags2 & MF2_DONTDRAW))) - { - INT16 temp; - UINT8 *followtic_p = demo_p++; - UINT8 followtic = 0; - - ziptic |= GZT_FOLLOW; - - if (metal->player->followmobj->skin) - followtic |= FZT_SKIN; - - if (!(oldmetal.flags2 & MF2_AMBUSH)) - { - followtic |= FZT_SPAWNED; - WRITEINT16(demo_p,metal->player->followmobj->info->height>>FRACBITS); - if (metal->player->followmobj->flags2 & MF2_LINKDRAW) - followtic |= FZT_LINKDRAW; - if (metal->player->followmobj->colorized) - followtic |= FZT_COLORIZED; - if (followtic & FZT_SKIN) - WRITEUINT8(demo_p,(UINT8)(((skin_t *)(metal->player->followmobj->skin))-skins)); - oldmetal.flags2 |= MF2_AMBUSH; - } - - if (metal->player->followmobj->scale != metal->scale) - { - followtic |= FZT_SCALE; - WRITEFIXED(demo_p,metal->player->followmobj->scale); - } - - temp = (INT16)((metal->player->followmobj->x-metal->x)>>8); - WRITEINT16(demo_p,temp); - temp = (INT16)((metal->player->followmobj->y-metal->y)>>8); - WRITEINT16(demo_p,temp); - temp = (INT16)((metal->player->followmobj->z-metal->z)>>8); - WRITEINT16(demo_p,temp); - if (followtic & FZT_SKIN) - WRITEUINT8(demo_p,metal->player->followmobj->sprite2); - WRITEUINT16(demo_p,metal->player->followmobj->sprite); - WRITEUINT32(demo_p,metal->player->followmobj->frame); // NOT & FF_FRAMEMASK here, so 32 bits - WRITEUINT8(demo_p,metal->player->followmobj->color); - - *followtic_p = followtic; - } - else - oldmetal.flags2 &= ~MF2_AMBUSH; - - *ziptic_p = ziptic; - - // attention here for the ticcmd size! - // latest demos with mouse aiming byte in ticcmd - if (demo_p >= demoend - 32) - { - G_StopMetalRecording(false); // no more space - return; - } -} - -// -// G_RecordDemo -// -void G_RecordDemo(const char *name) -{ - INT32 maxsize; - - strcpy(demoname, name); - strcat(demoname, ".lmp"); - maxsize = 1024*1024; - if (M_CheckParm("-maxdemo") && M_IsNextParm()) - maxsize = atoi(M_GetNextParm()) * 1024; -// if (demobuffer) -// free(demobuffer); - demo_p = NULL; - demobuffer = malloc(maxsize); - demoend = demobuffer + maxsize; - - demorecording = true; -} - -void G_RecordMetal(void) -{ - INT32 maxsize; - maxsize = 1024*1024; - if (M_CheckParm("-maxdemo") && M_IsNextParm()) - maxsize = atoi(M_GetNextParm()) * 1024; - demo_p = NULL; - demobuffer = malloc(maxsize); - demoend = demobuffer + maxsize; - metalrecording = true; -} - -void G_BeginRecording(void) -{ - UINT8 i; - char name[16]; - player_t *player = &players[consoleplayer]; - - if (demo_p) - return; - memset(name,0,sizeof(name)); - - demo_p = demobuffer; - demoflags = DF_GHOST|(modeattacking<>DF_ATTACKSHIFT) - { - case ATTACKING_NONE: // 0 - break; - case ATTACKING_RECORD: // 1 - demotime_p = demo_p; - WRITEUINT32(demo_p,UINT32_MAX); // time - WRITEUINT32(demo_p,0); // score - WRITEUINT16(demo_p,0); // rings - break; - case ATTACKING_NIGHTS: // 2 - demotime_p = demo_p; - WRITEUINT32(demo_p,UINT32_MAX); // time - WRITEUINT32(demo_p,0); // score - break; - default: // 3 - break; - } - - WRITEUINT32(demo_p,P_GetInitSeed()); - - // Name - for (i = 0; i < 16 && cv_playername.string[i]; i++) - name[i] = cv_playername.string[i]; - for (; i < 16; i++) - name[i] = '\0'; - M_Memcpy(demo_p,name,16); - demo_p += 16; - - // Skin - for (i = 0; i < 16 && cv_skin.string[i]; i++) - name[i] = cv_skin.string[i]; - for (; i < 16; i++) - name[i] = '\0'; - M_Memcpy(demo_p,name,16); - demo_p += 16; - - // Color - for (i = 0; i < 16 && cv_playercolor.string[i]; i++) - name[i] = cv_playercolor.string[i]; - for (; i < 16; i++) - name[i] = '\0'; - M_Memcpy(demo_p,name,16); - demo_p += 16; - - // Stats - WRITEUINT8(demo_p,player->charability); - WRITEUINT8(demo_p,player->charability2); - WRITEUINT8(demo_p,player->actionspd>>FRACBITS); - WRITEUINT8(demo_p,player->mindash>>FRACBITS); - WRITEUINT8(demo_p,player->maxdash>>FRACBITS); - WRITEUINT8(demo_p,player->normalspeed>>FRACBITS); - WRITEUINT8(demo_p,player->runspeed>>FRACBITS); - WRITEUINT8(demo_p,player->thrustfactor); - WRITEUINT8(demo_p,player->accelstart); - WRITEUINT8(demo_p,player->acceleration); - WRITEUINT8(demo_p,player->height>>FRACBITS); - WRITEUINT8(demo_p,player->spinheight>>FRACBITS); - WRITEUINT8(demo_p,player->camerascale>>FRACBITS); - WRITEUINT8(demo_p,player->shieldscale>>FRACBITS); - - // Trying to convert it back to % causes demo desync due to precision loss. - // Don't do it. - WRITEFIXED(demo_p, player->jumpfactor); - - // And mobjtype_t is best with UINT32 too... - WRITEUINT32(demo_p, player->followitem); - - // Save pflag data - see SendWeaponPref() - { - UINT8 buf = 0; - pflags_t pflags = 0; - if (cv_flipcam.value) - { - buf |= 0x01; - pflags |= PF_FLIPCAM; - } - if (cv_analog[0].value) - { - buf |= 0x02; - pflags |= PF_ANALOGMODE; - } - if (cv_directionchar[0].value) - { - buf |= 0x04; - pflags |= PF_DIRECTIONCHAR; - } - if (cv_autobrake.value) - { - buf |= 0x08; - pflags |= PF_AUTOBRAKE; - } - if (cv_usejoystick.value) - buf |= 0x10; - CV_SetValue(&cv_showinputjoy, !!(cv_usejoystick.value)); - - WRITEUINT8(demo_p,buf); - player->pflags = pflags; - } - - // Save netvar data - CV_SaveNetVars(&demo_p); - - memset(&oldcmd,0,sizeof(oldcmd)); - memset(&oldghost,0,sizeof(oldghost)); - memset(&ghostext,0,sizeof(ghostext)); - ghostext.lastcolor = ghostext.color = GHC_NORMAL; - ghostext.lastscale = ghostext.scale = FRACUNIT; - - if (player->mo) - { - oldghost.x = player->mo->x; - oldghost.y = player->mo->y; - oldghost.z = player->mo->z; - oldghost.angle = player->mo->angle>>24; - - // preticker started us gravity flipped - if (player->mo->eflags & MFE_VERTICALFLIP) - ghostext.flags |= EZT_FLIP; - } -} - -void G_BeginMetal(void) -{ - mobj_t *mo = players[consoleplayer].mo; - -#if 0 - if (demo_p) - return; -#endif - - demo_p = demobuffer; - - // Write header. - M_Memcpy(demo_p, DEMOHEADER, 12); demo_p += 12; - WRITEUINT8(demo_p,VERSION); - WRITEUINT8(demo_p,SUBVERSION); - WRITEUINT16(demo_p,DEMOVERSION); - - // demo checksum - demo_p += 16; - - M_Memcpy(demo_p, "METL", 4); demo_p += 4; - - memset(&ghostext,0,sizeof(ghostext)); - ghostext.lastscale = ghostext.scale = FRACUNIT; - - // Set up our memory. - memset(&oldmetal,0,sizeof(oldmetal)); - oldmetal.x = mo->x; - oldmetal.y = mo->y; - oldmetal.z = mo->z; - oldmetal.angle = mo->angle>>24; -} - -void G_SetDemoTime(UINT32 ptime, UINT32 pscore, UINT16 prings) -{ - if (!demorecording || !demotime_p) - return; - if (demoflags & DF_RECORDATTACK) - { - WRITEUINT32(demotime_p, ptime); - WRITEUINT32(demotime_p, pscore); - WRITEUINT16(demotime_p, prings); - demotime_p = NULL; - } - else if (demoflags & DF_NIGHTSATTACK) - { - WRITEUINT32(demotime_p, ptime); - WRITEUINT32(demotime_p, pscore); - demotime_p = NULL; - } -} - -// Returns bitfield: -// 1 == new demo has lower time -// 2 == new demo has higher score -// 4 == new demo has higher rings -UINT8 G_CmpDemoTime(char *oldname, char *newname) -{ - UINT8 *buffer,*p; - UINT8 flags; - UINT32 oldtime, newtime, oldscore, newscore; - UINT16 oldrings, newrings, oldversion; - size_t bufsize ATTRUNUSED; - UINT8 c; - UINT16 s ATTRUNUSED; - UINT8 aflags = 0; - - // load the new file - FIL_DefaultExtension(newname, ".lmp"); - bufsize = FIL_ReadFile(newname, &buffer); - I_Assert(bufsize != 0); - p = buffer; - - // read demo header - I_Assert(!memcmp(p, DEMOHEADER, 12)); - p += 12; // DEMOHEADER - c = READUINT8(p); // VERSION - I_Assert(c == VERSION); - c = READUINT8(p); // SUBVERSION - I_Assert(c == SUBVERSION); - s = READUINT16(p); - I_Assert(s == DEMOVERSION); - p += 16; // demo checksum - I_Assert(!memcmp(p, "PLAY", 4)); - p += 4; // PLAY - p += 2; // gamemap - p += 16; // map md5 - flags = READUINT8(p); // demoflags - - aflags = flags & (DF_RECORDATTACK|DF_NIGHTSATTACK); - I_Assert(aflags); - if (flags & DF_RECORDATTACK) - { - newtime = READUINT32(p); - newscore = READUINT32(p); - newrings = READUINT16(p); - } - else if (flags & DF_NIGHTSATTACK) - { - newtime = READUINT32(p); - newscore = READUINT32(p); - newrings = 0; - } - else // appease compiler - return 0; - - Z_Free(buffer); - - // load old file - FIL_DefaultExtension(oldname, ".lmp"); - if (!FIL_ReadFile(oldname, &buffer)) - { - CONS_Alert(CONS_ERROR, M_GetText("Failed to read file '%s'.\n"), oldname); - return UINT8_MAX; - } - p = buffer; - - // read demo header - if (memcmp(p, DEMOHEADER, 12)) - { - CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); - Z_Free(buffer); - return UINT8_MAX; - } p += 12; // DEMOHEADER - p++; // VERSION - p++; // SUBVERSION - oldversion = READUINT16(p); - switch(oldversion) // demoversion - { - case DEMOVERSION: // latest always supported - break; - // too old, cannot support. - default: - CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); - Z_Free(buffer); - return UINT8_MAX; - } - p += 16; // demo checksum - if (memcmp(p, "PLAY", 4)) - { - CONS_Alert(CONS_NOTICE, M_GetText("File '%s' invalid format. It will be overwritten.\n"), oldname); - Z_Free(buffer); - return UINT8_MAX; - } p += 4; // "PLAY" - if (oldversion <= 0x0008) - p++; // gamemap - else - p += 2; // gamemap - p += 16; // mapmd5 - flags = READUINT8(p); - if (!(flags & aflags)) - { - CONS_Alert(CONS_NOTICE, M_GetText("File '%s' not from same game mode. It will be overwritten.\n"), oldname); - Z_Free(buffer); - return UINT8_MAX; - } - if (flags & DF_RECORDATTACK) - { - oldtime = READUINT32(p); - oldscore = READUINT32(p); - oldrings = READUINT16(p); - } - else if (flags & DF_NIGHTSATTACK) - { - oldtime = READUINT32(p); - oldscore = READUINT32(p); - oldrings = 0; - } - else // appease compiler - return UINT8_MAX; - - Z_Free(buffer); - - c = 0; - if (newtime < oldtime - || (newtime == oldtime && (newscore > oldscore || newrings > oldrings))) - c |= 1; // Better time - if (newscore > oldscore - || (newscore == oldscore && newtime < oldtime)) - c |= 1<<1; // Better score - if (newrings > oldrings - || (newrings == oldrings && newtime < oldtime)) - c |= 1<<2; // Better rings - return c; -} - -// -// G_PlayDemo -// -void G_DeferedPlayDemo(const char *name) -{ - COM_BufAddText("playdemo \""); - COM_BufAddText(name); - COM_BufAddText("\"\n"); -} - -// -// Start a demo from a .LMP file or from a wad resource -// -void G_DoPlayDemo(char *defdemoname) -{ - UINT8 i; - lumpnum_t l; - char skin[17],color[17],*n,*pdemoname; - UINT8 version,subversion,charability,charability2,thrustfactor,accelstart,acceleration; - pflags_t pflags; - UINT32 randseed, followitem; - fixed_t camerascale,shieldscale,actionspd,mindash,maxdash,normalspeed,runspeed,jumpfactor,height,spinheight; - char msg[1024]; - - skin[16] = '\0'; - color[16] = '\0'; - - n = defdemoname+strlen(defdemoname); - while (*n != '/' && *n != '\\' && n != defdemoname) - n--; - if (n != defdemoname) - n++; - pdemoname = ZZ_Alloc(strlen(n)+1); - strcpy(pdemoname,n); - - // Internal if no extension, external if one exists - if (FIL_CheckExtension(defdemoname)) - { - //FIL_DefaultExtension(defdemoname, ".lmp"); - if (!FIL_ReadFile(defdemoname, &demobuffer)) - { - snprintf(msg, 1024, M_GetText("Failed to read file '%s'.\n"), defdemoname); - CONS_Alert(CONS_ERROR, "%s", msg); - gameaction = ga_nothing; - M_StartMessage(msg, NULL, MM_NOTHING); - return; - } - demo_p = demobuffer; - } - // load demo resource from WAD - else if ((l = W_CheckNumForName(defdemoname)) == LUMPERROR) - { - snprintf(msg, 1024, M_GetText("Failed to read lump '%s'.\n"), defdemoname); - CONS_Alert(CONS_ERROR, "%s", msg); - gameaction = ga_nothing; - M_StartMessage(msg, NULL, MM_NOTHING); - return; - } - else // it's an internal demo - demobuffer = demo_p = W_CacheLumpNum(l, PU_STATIC); - - // read demo header - gameaction = ga_nothing; - demoplayback = true; - if (memcmp(demo_p, DEMOHEADER, 12)) - { - snprintf(msg, 1024, M_GetText("%s is not a SRB2 replay file.\n"), pdemoname); - CONS_Alert(CONS_ERROR, "%s", msg); - M_StartMessage(msg, NULL, MM_NOTHING); - Z_Free(pdemoname); - Z_Free(demobuffer); - demoplayback = false; - titledemo = false; - return; - } - demo_p += 12; // DEMOHEADER - - version = READUINT8(demo_p); - subversion = READUINT8(demo_p); - demoversion = READUINT16(demo_p); - switch(demoversion) - { - case DEMOVERSION: // latest always supported - break; - // too old, cannot support. - default: - snprintf(msg, 1024, M_GetText("%s is an incompatible replay format and cannot be played.\n"), pdemoname); - CONS_Alert(CONS_ERROR, "%s", msg); - M_StartMessage(msg, NULL, MM_NOTHING); - Z_Free(pdemoname); - Z_Free(demobuffer); - demoplayback = false; - titledemo = false; - return; - } - demo_p += 16; // demo checksum - if (memcmp(demo_p, "PLAY", 4)) - { - snprintf(msg, 1024, M_GetText("%s is the wrong type of recording and cannot be played.\n"), pdemoname); - CONS_Alert(CONS_ERROR, "%s", msg); - M_StartMessage(msg, NULL, MM_NOTHING); - Z_Free(pdemoname); - Z_Free(demobuffer); - demoplayback = false; - titledemo = false; - return; - } - demo_p += 4; // "PLAY" - gamemap = READINT16(demo_p); - demo_p += 16; // mapmd5 - - demoflags = READUINT8(demo_p); - modeattacking = (demoflags & DF_ATTACKMASK)>>DF_ATTACKSHIFT; - CON_ToggleOff(); - - hu_demoscore = 0; - hu_demotime = UINT32_MAX; - hu_demorings = 0; - - switch (modeattacking) - { - case ATTACKING_NONE: // 0 - break; - case ATTACKING_RECORD: // 1 - hu_demotime = READUINT32(demo_p); - hu_demoscore = READUINT32(demo_p); - hu_demorings = READUINT16(demo_p); - break; - case ATTACKING_NIGHTS: // 2 - hu_demotime = READUINT32(demo_p); - hu_demoscore = READUINT32(demo_p); - break; - default: // 3 - modeattacking = ATTACKING_NONE; - break; - } - - // Random seed - randseed = READUINT32(demo_p); - - // Player name - M_Memcpy(player_names[0],demo_p,16); - demo_p += 16; - - // Skin - M_Memcpy(skin,demo_p,16); - demo_p += 16; - - // Color - M_Memcpy(color,demo_p,16); - demo_p += 16; - - charability = READUINT8(demo_p); - charability2 = READUINT8(demo_p); - actionspd = (fixed_t)READUINT8(demo_p)<color = players[0].skincolor; - oldghost.x = players[0].mo->x; - oldghost.y = players[0].mo->y; - oldghost.z = players[0].mo->z; - } - - // Set saved attribute values - // No cheat checking here, because even if they ARE wrong... - // it would only break the replay if we clipped them. - players[0].camerascale = camerascale; - players[0].shieldscale = shieldscale; - players[0].charability = charability; - players[0].charability2 = charability2; - players[0].actionspd = actionspd; - players[0].mindash = mindash; - players[0].maxdash = maxdash; - players[0].normalspeed = normalspeed; - players[0].runspeed = runspeed; - players[0].thrustfactor = thrustfactor; - players[0].accelstart = accelstart; - players[0].acceleration = acceleration; - players[0].height = height; - players[0].spinheight = spinheight; - players[0].jumpfactor = jumpfactor; - players[0].followitem = followitem; - players[0].pflags = pflags; - - demo_start = true; -} - -void G_AddGhost(char *defdemoname) -{ - INT32 i; - lumpnum_t l; - char name[17],skin[17],color[17],*n,*pdemoname,md5[16]; - demoghost *gh; - UINT8 flags; - UINT8 *buffer,*p; - mapthing_t *mthing; - UINT16 count, ghostversion; - - name[16] = '\0'; - skin[16] = '\0'; - color[16] = '\0'; - - n = defdemoname+strlen(defdemoname); - while (*n != '/' && *n != '\\' && n != defdemoname) - n--; - if (n != defdemoname) - n++; - pdemoname = ZZ_Alloc(strlen(n)+1); - strcpy(pdemoname,n); - - // Internal if no extension, external if one exists - if (FIL_CheckExtension(defdemoname)) - { - //FIL_DefaultExtension(defdemoname, ".lmp"); - if (!FIL_ReadFileTag(defdemoname, &buffer, PU_LEVEL)) - { - CONS_Alert(CONS_ERROR, M_GetText("Failed to read file '%s'.\n"), defdemoname); - Z_Free(pdemoname); - return; - } - p = buffer; - } - // load demo resource from WAD - else if ((l = W_CheckNumForName(defdemoname)) == LUMPERROR) - { - CONS_Alert(CONS_ERROR, M_GetText("Failed to read lump '%s'.\n"), defdemoname); - Z_Free(pdemoname); - return; - } - else // it's an internal demo - buffer = p = W_CacheLumpNum(l, PU_LEVEL); - - // read demo header - if (memcmp(p, DEMOHEADER, 12)) - { - CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Not a SRB2 replay.\n"), pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } p += 12; // DEMOHEADER - p++; // VERSION - p++; // SUBVERSION - ghostversion = READUINT16(p); - switch(ghostversion) - { - case DEMOVERSION: // latest always supported - break; - // too old, cannot support. - default: - CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Demo version incompatible.\n"), pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } - M_Memcpy(md5, p, 16); p += 16; // demo checksum - for (gh = ghosts; gh; gh = gh->next) - if (!memcmp(md5, gh->checksum, 16)) // another ghost in the game already has this checksum? - { // Don't add another one, then! - CONS_Debug(DBG_SETUP, "Rejecting duplicate ghost %s (MD5 was matched)\n", pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } - if (memcmp(p, "PLAY", 4)) - { - CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: Demo format unacceptable.\n"), pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } p += 4; // "PLAY" - if (ghostversion <= 0x0008) - p++; // gamemap - else - p += 2; // gamemap - p += 16; // mapmd5 (possibly check for consistency?) - flags = READUINT8(p); - if (!(flags & DF_GHOST)) - { - CONS_Alert(CONS_NOTICE, M_GetText("Ghost %s: No ghost data in this demo.\n"), pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } - switch ((flags & DF_ATTACKMASK)>>DF_ATTACKSHIFT) - { - case ATTACKING_NONE: // 0 - break; - case ATTACKING_RECORD: // 1 - p += 10; // demo time, score, and rings - break; - case ATTACKING_NIGHTS: // 2 - p += 8; // demo time left, score - break; - default: // 3 - break; - } - - p += 4; // random seed - - // Player name (TODO: Display this somehow if it doesn't match cv_playername!) - M_Memcpy(name, p,16); - p += 16; - - // Skin - M_Memcpy(skin, p,16); - p += 16; - - // Color - M_Memcpy(color, p,16); - p += 16; - - // Ghosts do not have a player structure to put this in. - p++; // charability - p++; // charability2 - p++; // actionspd - p++; // mindash - p++; // maxdash - p++; // normalspeed - p++; // runspeed - p++; // thrustfactor - p++; // accelstart - p++; // acceleration - p++; // height - p++; // spinheight - p++; // camerascale - p++; // shieldscale - p += 4; // jumpfactor - p += 4; // followitem - - p++; // pflag data - - // net var data - count = READUINT16(p); - while (count--) - { - p += 2; - SKIPSTRING(p); - p++; - } - - if (*p == DEMOMARKER) - { - CONS_Alert(CONS_NOTICE, M_GetText("Failed to add ghost %s: Replay is empty.\n"), pdemoname); - Z_Free(pdemoname); - Z_Free(buffer); - return; - } - - gh = Z_Calloc(sizeof(demoghost), PU_LEVEL, NULL); - gh->next = ghosts; - gh->buffer = buffer; - M_Memcpy(gh->checksum, md5, 16); - gh->p = p; - - ghosts = gh; - - gh->version = ghostversion; - mthing = playerstarts[0]; - I_Assert(mthing); - { // A bit more complex than P_SpawnPlayer because ghosts aren't solid and won't just push themselves out of the ceiling. - fixed_t z,f,c; - fixed_t offset = mthing->z << FRACBITS; - gh->mo = P_SpawnMobj(mthing->x << FRACBITS, mthing->y << FRACBITS, 0, MT_GHOST); - gh->mo->angle = FixedAngle(mthing->angle << FRACBITS); - f = gh->mo->floorz; - c = gh->mo->ceilingz - mobjinfo[MT_PLAYER].height; - if (!!(mthing->options & MTF_AMBUSH) ^ !!(mthing->options & MTF_OBJECTFLIP)) - { - z = c - offset; - if (z < f) - z = f; - } - else - { - z = f + offset; - if (z > c) - z = c; - } - gh->mo->z = z; - } - - gh->oldmo.x = gh->mo->x; - gh->oldmo.y = gh->mo->y; - gh->oldmo.z = gh->mo->z; - - // Set skin - gh->mo->skin = &skins[0]; - for (i = 0; i < numskins; i++) - if (!stricmp(skins[i].name,skin)) - { - gh->mo->skin = &skins[i]; - break; - } - gh->oldmo.skin = gh->mo->skin; - - // Set color - gh->mo->color = ((skin_t*)gh->mo->skin)->prefcolor; - for (i = 0; i < MAXSKINCOLORS; i++) - if (!stricmp(Color_Names[i],color)) - { - gh->mo->color = (UINT8)i; - break; - } - gh->oldmo.color = gh->mo->color; - - gh->mo->state = states+S_PLAY_STND; - gh->mo->sprite = gh->mo->state->sprite; - gh->mo->sprite2 = (gh->mo->state->frame & FF_FRAMEMASK); - //gh->mo->frame = tr_trans30<mo->flags2 |= MF2_DONTDRAW; - gh->fadein = (9-3)*6; // fade from invisible to trans30 over as close to 35 tics as possible - gh->mo->tics = -1; - - CONS_Printf(M_GetText("Added ghost %s from %s\n"), name, pdemoname); - Z_Free(pdemoname); -} - -// -// G_TimeDemo -// NOTE: name is a full filename for external demos -// -static INT32 restorecv_vidwait; - -void G_TimeDemo(const char *name) -{ - nodrawers = M_CheckParm("-nodraw"); - noblit = M_CheckParm("-noblit"); - restorecv_vidwait = cv_vidwait.value; - if (cv_vidwait.value) - CV_Set(&cv_vidwait, "0"); - timingdemo = true; - singletics = true; - framecount = 0; - demostarttime = I_GetTime(); - G_DeferedPlayDemo(name); -} - -void G_DoPlayMetal(void) -{ - lumpnum_t l; - mobj_t *mo = NULL; - thinker_t *th; - - // it's an internal demo - if ((l = W_CheckNumForName(va("%sMS",G_BuildMapName(gamemap)))) == LUMPERROR) - { - CONS_Alert(CONS_WARNING, M_GetText("No bot recording for this map.\n")); - return; - } - else - metalbuffer = metal_p = W_CacheLumpNum(l, PU_STATIC); - - // find metal sonic - for (th = thlist[THINK_MOBJ].next; th != &thlist[THINK_MOBJ]; th = th->next) - { - if (th->function.acp1 == (actionf_p1)P_RemoveThinkerDelayed) - continue; - - mo = (mobj_t *)th; - if (mo->type != MT_METALSONIC_RACE) - continue; - - break; - } - if (th == &thlist[THINK_MOBJ]) - { - CONS_Alert(CONS_ERROR, M_GetText("Failed to find bot entity.\n")); - Z_Free(metalbuffer); - return; - } - - // read demo header - metal_p += 12; // DEMOHEADER - metal_p++; // VERSION - metal_p++; // SUBVERSION - metalversion = READUINT16(metal_p); - switch(metalversion) - { - case DEMOVERSION: // latest always supported - break; - // too old, cannot support. - default: - CONS_Alert(CONS_WARNING, M_GetText("Failed to load bot recording for this map, format version incompatible.\n")); - Z_Free(metalbuffer); - return; - } - metal_p += 16; // demo checksum - if (memcmp(metal_p, "METL", 4)) - { - CONS_Alert(CONS_WARNING, M_GetText("Failed to load bot recording for this map, wasn't recorded in Metal format.\n")); - Z_Free(metalbuffer); - return; - } metal_p += 4; // "METL" - - // read initial tic - memset(&oldmetal,0,sizeof(oldmetal)); - oldmetal.x = mo->x; - oldmetal.y = mo->y; - oldmetal.z = mo->z; - metalplayback = mo; -} - -void G_DoneLevelLoad(void) -{ - CONS_Printf(M_GetText("Loaded level in %f sec\n"), (double)(I_GetTime() - demostarttime) / TICRATE); - framecount = 0; - demostarttime = I_GetTime(); -} - -/* -=================== -= -= G_CheckDemoStatus -= -= Called after a death or level completion to allow demos to be cleaned up -= Returns true if a new demo loop action will take place -=================== -*/ - -// Stops metal sonic's demo. Separate from other functions because metal + replays can coexist -void G_StopMetalDemo(void) -{ - - // Metal Sonic finishing doesn't end the game, dammit. - Z_Free(metalbuffer); - metalbuffer = NULL; - metalplayback = NULL; - metal_p = NULL; -} - -// Stops metal sonic recording. -ATTRNORETURN void FUNCNORETURN G_StopMetalRecording(boolean kill) -{ - boolean saved = false; - if (demo_p) - { - UINT8 *p = demobuffer+16; // checksum position - if (kill) - WRITEUINT8(demo_p, METALDEATH); // add the metal death marker - else - WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker -#ifdef NOMD5 - { - UINT8 i; - for (i = 0; i < 16; i++, p++) - *p = P_RandomByte(); // This MD5 was chosen by fair dice roll and most likely < 50% correct. - } -#else - md5_buffer((char *)p+16, demo_p - (p+16), (void *)p); // make a checksum of everything after the checksum in the file. -#endif - saved = FIL_WriteFile(va("%sMS.LMP", G_BuildMapName(gamemap)), demobuffer, demo_p - demobuffer); // finally output the file. - } - free(demobuffer); - metalrecording = false; - if (saved) - I_Error("Saved to %sMS.LMP", G_BuildMapName(gamemap)); - I_Error("Failed to save demo!"); -} - -// reset engine variable set for the demos -// called from stopdemo command, map command, and g_checkdemoStatus. -void G_StopDemo(void) -{ - Z_Free(demobuffer); - demobuffer = NULL; - demoplayback = false; - titledemo = false; - timingdemo = false; - singletics = false; - - if (gamestate == GS_INTERMISSION) - Y_EndIntermission(); // cleanup - - G_SetGamestate(GS_NULL); - wipegamestate = GS_NULL; - SV_StopServer(); - SV_ResetServer(); -} - -boolean G_CheckDemoStatus(void) -{ - boolean saved; - - while (ghosts) - { - demoghost *next = ghosts->next; - Z_Free(ghosts); - ghosts = next; - } - ghosts = NULL; - - - // DO NOT end metal sonic demos here - - if (timingdemo) - { - INT32 demotime; - double f1, f2; - demotime = I_GetTime() - demostarttime; - if (!demotime) - return true; - G_StopDemo(); - timingdemo = false; - f1 = (double)demotime; - f2 = (double)framecount*TICRATE; - - CONS_Printf(M_GetText("timed %u gametics in %d realtics - %u frames\n%f seconds, %f avg fps\n"), - leveltime,demotime,(UINT32)framecount,f1/TICRATE,f2/f1); - - // CSV-readable timedemo results, for external parsing - if (timedemo_csv) - { - FILE *f; - const char *csvpath = va("%s"PATHSEP"%s", srb2home, "timedemo.csv"); - const char *header = "id,demoname,seconds,avgfps,leveltime,demotime,framecount,ticrate,rendermode,vidmode,vidwidth,vidheight,procbits\n"; - const char *rowformat = "\"%s\",\"%s\",%f,%f,%u,%d,%u,%u,%u,%u,%u,%u,%u\n"; - boolean headerrow = !FIL_FileExists(csvpath); - UINT8 procbits = 0; - - // Bitness - if (sizeof(void*) == 4) - procbits = 32; - else if (sizeof(void*) == 8) - procbits = 64; - - f = fopen(csvpath, "a+"); - - if (f) - { - if (headerrow) - fputs(header, f); - fprintf(f, rowformat, - timedemo_csv_id,timedemo_name,f1/TICRATE,f2/f1,leveltime,demotime,(UINT32)framecount,TICRATE,rendermode,vid.modenum,vid.width,vid.height,procbits); - fclose(f); - CONS_Printf("Timedemo results saved to '%s'\n", csvpath); - } - else - { - // Just print the CSV output to console - CON_LogMessage(header); - CONS_Printf(rowformat, - timedemo_csv_id,timedemo_name,f1/TICRATE,f2/f1,leveltime,demotime,(UINT32)framecount,TICRATE,rendermode,vid.modenum,vid.width,vid.height,procbits); - } - } - - if (restorecv_vidwait != cv_vidwait.value) - CV_SetValue(&cv_vidwait, restorecv_vidwait); - D_AdvanceDemo(); - return true; - } - - if (demoplayback) - { - if (singledemo) - I_Quit(); - G_StopDemo(); - - if (modeattacking) - M_EndModeAttackRun(); - else - D_AdvanceDemo(); - - return true; - } - - if (demorecording) - { - UINT8 *p = demobuffer+16; // checksum position -#ifdef NOMD5 - UINT8 i; - WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker - for (i = 0; i < 16; i++, p++) - *p = P_RandomByte(); // This MD5 was chosen by fair dice roll and most likely < 50% correct. -#else - WRITEUINT8(demo_p, DEMOMARKER); // add the demo end marker - md5_buffer((char *)p+16, demo_p - (p+16), p); // make a checksum of everything after the checksum in the file. -#endif - saved = FIL_WriteFile(va(pandf, srb2home, demoname), demobuffer, demo_p - demobuffer); // finally output the file. - free(demobuffer); - demorecording = false; - - if (modeattacking != ATTACKING_RECORD) - { - if (saved) - CONS_Printf(M_GetText("Demo %s recorded\n"), demoname); - else - CONS_Alert(CONS_WARNING, M_GetText("Demo %s not saved\n"), demoname); - } - return true; - } - - return false; -} - // // G_SetGamestate // diff --git a/src/g_game.h b/src/g_game.h index c4c40d84b..b4216a001 100644 --- a/src/g_game.h +++ b/src/g_game.h @@ -17,6 +17,7 @@ #include "doomdef.h" #include "doomstat.h" #include "d_event.h" +#include "g_demo.h" extern char gamedatafilename[64]; extern char timeattackfolder[64]; @@ -31,21 +32,6 @@ extern char player_names[MAXPLAYERS][MAXPLAYERNAME+1]; extern player_t players[MAXPLAYERS]; extern boolean playeringame[MAXPLAYERS]; -// ====================================== -// DEMO playback/recording related stuff. -// ====================================== - -// demoplaying back and demo recording -extern boolean demoplayback, titledemo, demorecording, timingdemo; -extern tic_t demostarttime; - -// Quit after playing a demo from cmdline. -extern boolean singledemo; -extern boolean demo_start; -extern boolean demosynced; - -extern mobj_t *metalplayback; - // gametic at level start extern tic_t levelstarttic; @@ -173,7 +159,6 @@ void G_DoLoadLevel(boolean resetplayer); void G_StartTitleCard(void); void G_PreLevelTitleCard(void); boolean G_IsTitleCardAvailable(void); -void G_DeferedPlayDemo(const char *demo); // Can be called by the startup code or M_Responder, calls P_SetupLevel. void G_LoadGame(UINT32 slot, INT16 mapoverride); @@ -184,54 +169,6 @@ void G_SaveGame(UINT32 slot); void G_SaveGameOver(UINT32 slot, boolean modifylives); -// Only called by startup code. -void G_RecordDemo(const char *name); -void G_RecordMetal(void); -void G_BeginRecording(void); -void G_BeginMetal(void); - -// Only called by shutdown code. -void G_SetDemoTime(UINT32 ptime, UINT32 pscore, UINT16 prings); -UINT8 G_CmpDemoTime(char *oldname, char *newname); - -typedef enum -{ - GHC_NORMAL = 0, - GHC_SUPER, - GHC_FIREFLOWER, - GHC_INVINCIBLE, - GHC_NIGHTSSKIN, // not actually a colour - GHC_RETURNSKIN // ditto -} ghostcolor_t; - -// Record/playback tics -void G_ReadDemoTiccmd(ticcmd_t *cmd, INT32 playernum); -void G_WriteDemoTiccmd(ticcmd_t *cmd, INT32 playernum); -void G_GhostAddThok(void); -void G_GhostAddSpin(void); -void G_GhostAddRev(void); -void G_GhostAddColor(ghostcolor_t color); -void G_GhostAddFlip(void); -void G_GhostAddScale(fixed_t scale); -void G_GhostAddHit(mobj_t *victim); -void G_WriteGhostTic(mobj_t *ghost); -void G_ConsGhostTic(void); -void G_GhostTicker(void); -void G_ReadMetalTic(mobj_t *metal); -void G_WriteMetalTic(mobj_t *metal); -void G_SaveMetal(UINT8 **buffer); -void G_LoadMetal(UINT8 **buffer); - -void G_DoPlayDemo(char *defdemoname); -void G_TimeDemo(const char *name); -void G_AddGhost(char *defdemoname); -void G_DoPlayMetal(void); -void G_DoneLevelLoad(void); -void G_StopMetalDemo(void); -ATTRNORETURN void FUNCNORETURN G_StopMetalRecording(boolean kill); -void G_StopDemo(void); -boolean G_CheckDemoStatus(void); - extern UINT32 gametypedefaultrules[NUMGAMETYPES]; extern UINT32 gametypetol[NUMGAMETYPES]; extern INT16 gametyperankings[NUMGAMETYPES]; From 1a142340884f9a4216a845c7482e6acd2e0aecf4 Mon Sep 17 00:00:00 2001 From: Monster Iestyn Date: Thu, 19 Mar 2020 20:13:39 +0000 Subject: [PATCH 2/5] update Makefile, CMakeLists.txt and MSVC project files --- src/CMakeLists.txt | 2 ++ src/Makefile | 1 + src/sdl/Srb2SDL-vc10.vcxproj | 2 ++ src/sdl/Srb2SDL-vc10.vcxproj.filters | 6 ++++++ 4 files changed, 11 insertions(+) diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index bc4a6114e..e1e7689a6 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -16,6 +16,7 @@ set(SRB2_CORE_SOURCES f_finale.c f_wipe.c filesrch.c + g_demo.c g_game.c g_input.c hu_stuff.c @@ -71,6 +72,7 @@ set(SRB2_CORE_HEADERS f_finale.h fastcmp.h filesrch.h + g_demo.h g_game.h g_input.h g_state.h diff --git a/src/Makefile b/src/Makefile index 701f2cfda..43cf48905 100644 --- a/src/Makefile +++ b/src/Makefile @@ -424,6 +424,7 @@ OBJS:=$(i_main_o) \ $(OBJDIR)/z_zone.o \ $(OBJDIR)/f_finale.o \ $(OBJDIR)/f_wipe.o \ + $(OBJDIR)/g_demo.o \ $(OBJDIR)/g_game.o \ $(OBJDIR)/g_input.o \ $(OBJDIR)/am_map.o \ diff --git a/src/sdl/Srb2SDL-vc10.vcxproj b/src/sdl/Srb2SDL-vc10.vcxproj index 7e260f4c0..6335b3028 100644 --- a/src/sdl/Srb2SDL-vc10.vcxproj +++ b/src/sdl/Srb2SDL-vc10.vcxproj @@ -213,6 +213,7 @@ + @@ -364,6 +365,7 @@ + diff --git a/src/sdl/Srb2SDL-vc10.vcxproj.filters b/src/sdl/Srb2SDL-vc10.vcxproj.filters index 21820551a..a226e8397 100644 --- a/src/sdl/Srb2SDL-vc10.vcxproj.filters +++ b/src/sdl/Srb2SDL-vc10.vcxproj.filters @@ -180,6 +180,9 @@ F_Frame + + G_Game + G_Game @@ -600,6 +603,9 @@ F_Frame + + G_Game + G_Game From dd76be16cbe6cfe075376fff1b358e1e57d305b2 Mon Sep 17 00:00:00 2001 From: Monster Iestyn Date: Thu, 19 Mar 2020 20:42:51 +0000 Subject: [PATCH 3/5] Create G_FreeGhosts, for the benefit of G_DeferedInitNew (assuming it actually needs to do `ghosts = NULL;` at all) --- src/g_demo.c | 21 +++++++++++++-------- src/g_demo.h | 1 + src/g_game.c | 2 +- 3 files changed, 15 insertions(+), 9 deletions(-) diff --git a/src/g_demo.c b/src/g_demo.c index 22cd34ad5..9adafae54 100644 --- a/src/g_demo.c +++ b/src/g_demo.c @@ -2223,6 +2223,18 @@ void G_AddGhost(char *defdemoname) Z_Free(pdemoname); } +// Clean up all ghosts +void G_FreeGhosts(void) +{ + while (ghosts) + { + demoghost *next = ghosts->next; + Z_Free(ghosts); + ghosts = next; + } + ghosts = NULL; +} + // // G_TimeDemo // NOTE: name is a full filename for external demos @@ -2389,14 +2401,7 @@ boolean G_CheckDemoStatus(void) { boolean saved; - while (ghosts) - { - demoghost *next = ghosts->next; - Z_Free(ghosts); - ghosts = next; - } - ghosts = NULL; - + G_FreeGhosts(); // DO NOT end metal sonic demos here diff --git a/src/g_demo.h b/src/g_demo.h index 89be6e343..df25042c4 100644 --- a/src/g_demo.h +++ b/src/g_demo.h @@ -75,6 +75,7 @@ void G_DeferedPlayDemo(const char *demo); void G_DoPlayDemo(char *defdemoname); void G_TimeDemo(const char *name); void G_AddGhost(char *defdemoname); +void G_FreeGhosts(void); void G_DoPlayMetal(void); void G_DoneLevelLoad(void); void G_StopMetalDemo(void); diff --git a/src/g_game.c b/src/g_game.c index fb70e2995..e22961b9a 100644 --- a/src/g_game.c +++ b/src/g_game.c @@ -4490,7 +4490,7 @@ void G_DeferedInitNew(boolean pultmode, const char *mapname, INT32 pickedchar, b if (demoplayback) COM_BufAddText("stopdemo\n"); - ghosts = NULL; + G_FreeGhosts(); // TODO: do we actually need to do this? // this leave the actual game if needed SV_StartSinglePlayerServer(); From 6610150bfeb11796cacad3d6453ab98030f1cd4b Mon Sep 17 00:00:00 2001 From: Monster Iestyn Date: Thu, 19 Mar 2020 20:43:56 +0000 Subject: [PATCH 4/5] We definitely don't need these files to compile! --- src/g_demo.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/src/g_demo.c b/src/g_demo.c index 9adafae54..c589482b6 100644 --- a/src/g_demo.c +++ b/src/g_demo.c @@ -16,14 +16,12 @@ #include "d_main.h" #include "d_player.h" #include "d_clisrv.h" -//#include "f_finale.h" #include "p_setup.h" #include "i_system.h" #include "m_random.h" #include "p_local.h" #include "r_draw.h" #include "r_main.h" -//#include "s_sound.h" #include "g_game.h" #include "g_demo.h" #include "m_cheat.h" From 4236ae7c083f388d0c184c165a724ade3560f242 Mon Sep 17 00:00:00 2001 From: Monster Iestyn Date: Thu, 19 Mar 2020 21:10:23 +0000 Subject: [PATCH 5/5] We don't need m_cheat.h either in g_demo.c --- src/g_demo.c | 1 - 1 file changed, 1 deletion(-) diff --git a/src/g_demo.c b/src/g_demo.c index c589482b6..199f7d68e 100644 --- a/src/g_demo.c +++ b/src/g_demo.c @@ -24,7 +24,6 @@ #include "r_main.h" #include "g_game.h" #include "g_demo.h" -#include "m_cheat.h" #include "m_misc.h" #include "m_menu.h" #include "m_argv.h"