diff --git a/src/d_main.c b/src/d_main.c index ce602a39a..2ac72a9da 100644 --- a/src/d_main.c +++ b/src/d_main.c @@ -1060,10 +1060,11 @@ void D_SRB2Main(void) if (M_CheckParm("-warp") && M_IsNextParm()) { const char *word = M_GetNextParm(); - if (fastncmp(word, "MAP", 3)) + char ch; // use this with sscanf to catch non-digits with + if (fastncmp(word, "MAP", 3)) // MAPxx name pstartmap = M_MapNumber(word[3], word[4]); - else - pstartmap = atoi(word); + else if (sscanf(word, "%d%c", &pstartmap, &ch) != 1) // a plain number + I_Error("Cannot warp to map %s (invalid map name)\n", word); // Don't check if lump exists just yet because the wads haven't been loaded! // Just do a basic range check here. if (pstartmap < 1 || pstartmap > NUMMAPS) diff --git a/src/hardware/hw_main.c b/src/hardware/hw_main.c index a83960177..4c033043d 100644 --- a/src/hardware/hw_main.c +++ b/src/hardware/hw_main.c @@ -5096,22 +5096,29 @@ static void HWR_ProjectSprite(mobj_t *thing) I_Error("sprframes NULL for sprite %d\n", thing->sprite); #endif - if (sprframe->rotate) - { - // choose a different rotation based on player view - ang = R_PointToAngle(thing->x, thing->y); // uses viewx,viewy - rot = (ang-thing->angle+ANGLE_202h)>>29; - //Fab: lumpid is the index for spritewidth,spriteoffset... tables - lumpoff = sprframe->lumpid[rot]; - flip = sprframe->flip & (1<rotate == SRF_SINGLE) { // use single rotation for all views rot = 0; //Fab: for vis->patch below lumpoff = sprframe->lumpid[0]; //Fab: see note above flip = sprframe->flip; // Will only be 0x00 or 0xFF } + else + { + // choose a different rotation based on player view + ang = R_PointToAngle (thing->x, thing->y) - thing->angle; + + if ((sprframe->rotate & SRF_RIGHT) && (ang < ANGLE_180)) // See from right + rot = 6; // F7 slot + else if ((sprframe->rotate & SRF_LEFT) && (ang >= ANGLE_180)) // See from left + rot = 2; // F3 slot + else // Normal behaviour + rot = (ang+ANGLE_202h)>>29; + + //Fab: lumpid is the index for spritewidth,spriteoffset... tables + lumpoff = sprframe->lumpid[rot]; + flip = sprframe->flip & (1<skin && ((skin_t *)thing->skin)->flags & SF_HIRES) this_scale = this_scale * FIXED_TO_FLOAT(((skin_t *)thing->skin)->highresscale); diff --git a/src/p_spec.c b/src/p_spec.c index b3ac3876a..a3d6cecfa 100644 --- a/src/p_spec.c +++ b/src/p_spec.c @@ -1188,7 +1188,12 @@ INT32 P_FindSpecialLineFromTag(INT16 special, INT16 tag, INT32 start) { start++; - while (lines[start].special != special) + // This redundant check stops the compiler from complaining about function expansion + // elsewhere for some reason and everything is awful + if (start >= (INT32)numlines) + return -1; + + while (start < (INT32)numlines && lines[start].special != special) start++; if (start >= (INT32)numlines) diff --git a/src/r_defs.h b/src/r_defs.h index 2c5860ee7..9109ac7c3 100644 --- a/src/r_defs.h +++ b/src/r_defs.h @@ -729,23 +729,36 @@ typedef struct #pragma pack() #endif +typedef enum +{ + SRF_SINGLE = 0, // 0-angle for all rotations + SRF_3D = 1, // Angles 1-8 + SRF_LEFT = 2, // Left side uses single patch + SRF_RIGHT = 4, // Right side uses single patch + SRF_2D = SRF_LEFT|SRF_RIGHT, // 6 + SRF_NONE = 0xff // Initial value +} spriterotateflags_t; // SRF's up! + // // Sprites are patches with a special naming convention so they can be // recognized by R_InitSprites. // The base name is NNNNFx or NNNNFxFx, with x indicating the rotation, -// x = 0, 1-7. +// x = 0, 1-8, L/R // The sprite and frame specified by a thing_t is range checked at run time. // A sprite is a patch_t that is assumed to represent a three dimensional // object and may have multiple rotations predrawn. // Horizontal flipping is used to save space, thus NNNNF2F5 defines a mirrored patch. // Some sprites will only have one picture used for all views: NNNNF0 +// Some sprites will take the entirety of the left side: NNNNFL +// Or the right side: NNNNFR +// Or both, mirrored: NNNNFLFR // typedef struct { // If false use 0 for any position. // Note: as eight entries are available, we might as well insert the same // name eight times. - UINT8 rotate; + UINT8 rotate; // see spriterotateflags_t above // Lump to use for view angles 0-7. lumpnum_t lumppat[8]; // lump number 16 : 16 wad : lump diff --git a/src/r_things.c b/src/r_things.c index 9e63f0304..4ef67f18f 100644 --- a/src/r_things.c +++ b/src/r_things.c @@ -102,7 +102,7 @@ static void R_InstallSpriteLump(UINT16 wad, // graphics patch lumppat <<= 16; lumppat += lump; - if (frame >= 64 || rotation > 8) + if (frame >= 64 || !(R_ValidSpriteAngle(rotation))) I_Error("R_InstallSpriteLump: Bad frame characters in lump %s", W_CheckNameForNum(lumppat)); if (maxframe ==(size_t)-1 || frame > maxframe) @@ -111,31 +111,72 @@ static void R_InstallSpriteLump(UINT16 wad, // graphics patch if (rotation == 0) { // the lump should be used for all rotations - if (sprtemp[frame].rotate == 0) + if (sprtemp[frame].rotate == SRF_SINGLE) CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has multiple rot = 0 lump\n", spritename, cn); - - if (sprtemp[frame].rotate == 1) + else if (sprtemp[frame].rotate != SRF_NONE) // Let's bundle 1-8 and L/R rotations into one debug message. CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has rotations and a rot = 0 lump\n", spritename, cn); - sprtemp[frame].rotate = 0; + sprtemp[frame].rotate = SRF_SINGLE; for (r = 0; r < 8; r++) { sprtemp[frame].lumppat[r] = lumppat; sprtemp[frame].lumpid[r] = lumpid; } - sprtemp[frame].flip = flipped ? UINT8_MAX : 0; + sprtemp[frame].flip = flipped ? 0xFF : 0; // 11111111 in binary + return; + } + + if (rotation == ROT_L || rotation == ROT_R) + { + UINT8 rightfactor = ((rotation == ROT_R) ? 4 : 0); + + // the lump should be used for half of all rotations + if (sprtemp[frame].rotate == SRF_SINGLE) + CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has L/R rotations and a rot = 0 lump\n", spritename, cn); + else if (sprtemp[frame].rotate == SRF_3D) + CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has both L/R and 1-8 rotations\n", spritename, cn); + else if ((sprtemp[frame].rotate & SRF_LEFT) && (rotation == ROT_L)) + CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has multiple L rotations\n", spritename, cn); + else if ((sprtemp[frame].rotate & SRF_RIGHT) && (rotation == ROT_R)) + CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s frame %c has multiple R rotations\n", spritename, cn); + + if (sprtemp[frame].rotate == SRF_NONE) + sprtemp[frame].rotate = SRF_SINGLE; + + sprtemp[frame].rotate |= ((rotation == ROT_R) ? SRF_RIGHT : SRF_LEFT); + if (sprtemp[frame].rotate == (SRF_3D|SRF_2D)) + sprtemp[frame].rotate = SRF_2D; // SRF_3D|SRF_2D being enabled at the same time doesn't HURT in the current sprite angle implementation, but it DOES mean more to check in some of the helper functions. Let's not allow this scenario to happen. + + for (r = 1; r < 4; r++) // Don't set for front/back frames + { + sprtemp[frame].lumppat[r + rightfactor] = lumppat; + sprtemp[frame].lumpid[r + rightfactor] = lumpid; + } + + if (flipped) + sprtemp[frame].flip |= (0x0F< 3) // Right side + sprtemp[frame].rotate = (SRF_3D | (sprtemp[frame].rotate & SRF_LEFT)); // Continue allowing L frame changeover + else // if (rotation <= 3) // Left side + sprtemp[frame].rotate = (SRF_3D | (sprtemp[frame].rotate & SRF_RIGHT)); // Continue allowing R frame changeover + if (sprtemp[frame].lumppat[rotation] != LUMPERROR) CONS_Debug(DBG_SETUP, "R_InitSprites: Sprite %s: %c%c has two lumps mapped to it\n", spritename, cn, '1'+rotation); @@ -197,7 +238,7 @@ static boolean R_AddSingleSpriteDef(const char *sprname, spritedef_t *spritedef, frame = R_Char2Frame(lumpinfo[l].name[4]); rotation = (UINT8)(lumpinfo[l].name[5] - '0'); - if (frame >= 64 || rotation > 8) // Give an actual NAME error -_-... + if (frame >= 64 || !(R_ValidSpriteAngle(rotation))) // Give an actual NAME error -_-... { CONS_Alert(CONS_WARNING, M_GetText("Bad sprite name: %s\n"), W_CheckNameForNumPwad(wadnum,l)); continue; @@ -280,22 +321,29 @@ static boolean R_AddSingleSpriteDef(const char *sprname, spritedef_t *spritedef, { switch (sprtemp[frame].rotate) { - case 0xff: + case SRF_NONE: // no rotations were found for that frame at all - I_Error("R_AddSingleSpriteDef: No patches found for %s frame %c", sprname, R_Frame2Char(frame)); + I_Error("R_AddSingleSpriteDef: No patches found for %.4s frame %c", sprname, R_Frame2Char(frame)); break; - case 0: + case SRF_SINGLE: // only the first rotation is needed break; - case 1: + case SRF_2D: // both Left and Right rotations + // we test to see whether the left and right slots are present + if ((sprtemp[frame].lumppat[2] == LUMPERROR) || (sprtemp[frame].lumppat[6] == LUMPERROR)) + I_Error("R_AddSingleSpriteDef: Sprite %.4s frame %c is missing rotations", + sprname, R_Frame2Char(frame)); + break; + + default: // must have all 8 frames for (rotation = 0; rotation < 8; rotation++) // we test the patch lump, or the id lump whatever // if it was not loaded the two are LUMPERROR if (sprtemp[frame].lumppat[rotation] == LUMPERROR) - I_Error("R_AddSingleSpriteDef: Sprite %s frame %c is missing rotations", + I_Error("R_AddSingleSpriteDef: Sprite %.4s frame %c is missing rotations", sprname, R_Frame2Char(frame)); break; } @@ -1140,22 +1188,29 @@ static void R_ProjectSprite(mobj_t *thing) I_Error("R_ProjectSprite: sprframes NULL for sprite %d\n", thing->sprite); #endif - if (sprframe->rotate) - { - // choose a different rotation based on player view - ang = R_PointToAngle (thing->x, thing->y); - rot = (ang-thing->angle+ANGLE_202h)>>29; - //Fab: lumpid is the index for spritewidth,spriteoffset... tables - lump = sprframe->lumpid[rot]; - flip = sprframe->flip & (1<rotate == SRF_SINGLE) { // use single rotation for all views rot = 0; //Fab: for vis->patch below lump = sprframe->lumpid[0]; //Fab: see note above flip = sprframe->flip; // Will only be 0x00 or 0xFF } + else + { + // choose a different rotation based on player view + ang = R_PointToAngle (thing->x, thing->y) - thing->angle; + + if ((sprframe->rotate & SRF_RIGHT) && (ang < ANGLE_180)) // See from right + rot = 6; // F7 slot + else if ((sprframe->rotate & SRF_LEFT) && (ang >= ANGLE_180)) // See from left + rot = 2; // F3 slot + else // Normal behaviour + rot = (ang+ANGLE_202h)>>29; + + //Fab: lumpid is the index for spritewidth,spriteoffset... tables + lump = sprframe->lumpid[rot]; + flip = sprframe->flip & (1<