82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
// SONIC ROBO BLAST 2
|
|
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 1998-2000 by DooM Legacy Team.
|
|
// Copyright (C) 1999-2018 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 r_splats.h
|
|
/// \brief Flat sprites & splats effects
|
|
|
|
#ifndef __R_SPLATS_H__
|
|
#define __R_SPLATS_H__
|
|
|
|
#include "r_defs.h"
|
|
|
|
//#define WALLSPLATS // comment this out to compile without splat effects
|
|
/*#ifdef USEASM
|
|
#define FLOORSPLATS
|
|
#endif*/
|
|
|
|
#define MAXLEVELSPLATS 1024
|
|
|
|
// splat flags
|
|
#define SPLATDRAWMODE_MASK 0x03 // mask to get drawmode from flags
|
|
#define SPLATDRAWMODE_OPAQUE 0x00
|
|
#define SPLATDRAWMODE_SHADE 0x01
|
|
#define SPLATDRAWMODE_TRANS 0x02
|
|
|
|
// ==========================================================================
|
|
// DEFINITIONS
|
|
// ==========================================================================
|
|
|
|
// WALL SPLATS are patches drawn on top of wall segs
|
|
typedef struct wallsplat_s
|
|
{
|
|
lumpnum_t patch; // lump id.
|
|
vertex_t v1, v2; // vertices along the linedef
|
|
fixed_t top;
|
|
fixed_t offset; // offset in columns<<FRACBITS from start of linedef to start of splat
|
|
INT32 flags;
|
|
fixed_t *yoffset;
|
|
line_t *line; // the parent line of the splat seg
|
|
struct wallsplat_s *next;
|
|
} wallsplat_t;
|
|
|
|
// FLOOR SPLATS are pic_t (raw horizontally stored) drawn on top of the floor or ceiling
|
|
typedef struct floorsplat_s
|
|
{
|
|
lumpnum_t pic; // a pic_t lump id
|
|
INT32 flags;
|
|
INT32 size; // 64, 128, 256, etc.
|
|
vertex_t verts[4]; // (x,y) as viewn from above on map
|
|
fixed_t z; // z (height) is constant for all the floorsplats
|
|
subsector_t *subsector; // the parent subsector
|
|
mobj_t *mobj; // Mobj it is tied to
|
|
struct floorsplat_s *next;
|
|
struct floorsplat_s *nextvis;
|
|
} floorsplat_t;
|
|
|
|
// p_setup.c
|
|
fixed_t P_SegLength(seg_t *seg);
|
|
|
|
// call at P_SetupLevel()
|
|
void R_ClearLevelSplats(void);
|
|
|
|
#ifdef WALLSPLATS
|
|
void R_AddWallSplat(line_t *wallline, INT16 sectorside, const char *patchname, fixed_t top,
|
|
fixed_t wallfrac, INT32 flags);
|
|
#endif
|
|
#ifdef FLOORSPLATS
|
|
void R_AddFloorSplat(subsector_t *subsec, mobj_t *mobj, const char *picname, fixed_t x, fixed_t y, fixed_t z,
|
|
INT32 flags);
|
|
#endif
|
|
|
|
void R_ClearVisibleFloorSplats(void);
|
|
void R_AddVisibleFloorSplats(subsector_t *subsec);
|
|
void R_DrawVisibleFloorSplats(void);
|
|
|
|
#endif /*__R_SPLATS_H__*/
|