// "Build Engine & Tools" Copyright (c) 1993-1997 Ken Silverman // Ken Silverman's official web site: "http://www.advsys.net/ken" // See the included license file "BUILDLIC.TXT" for license info. // // This file has been modified from Ken Silverman's original release // by Jonathon Fowler (jf@jonof.id.au) // by the EDuke32 team (development@voidpoint.com) #pragma once #ifndef build_h_ #define build_h_ #define TRANSPARENT_INDEX 0 static_assert('\xff' == 255, "Char must be unsigned!"); #if !defined __cplusplus || (__cplusplus < 201103L && !defined _MSC_VER) # error C++11 or greater is required. #endif #include "compat.h" #include "palette.h" #include "pragmas.h" #include "buildtiles.h" #include "c_cvars.h" #include "cmdlib.h" #include "m_fixed.h" #include "mathutil.h" typedef int64_t coord_t; enum rendmode_t { REND_CLASSIC, REND_POLYMOST = 3, REND_POLYMER }; #define PI 3.14159265358979323846 #define fPI 3.14159265358979323846f #define BANG2RAD (PI * (1./1024.)) enum { MAXSECTORS = 4096, MAXWALLS = 16384, MAXSPRITES = 16384, MAXVOXMIPS = 5, MAXXDIM = 7680, MAXYDIM = 3200, MINXDIM = 640, MINYDIM = 480, MAXWALLSB = ((MAXWALLS >> 2) + (MAXWALLS >> 3)), MAXVOXELS = 1024, MAXSTATUS = 1024, // Maximum number of component tiles in a multi-psky: MAXPSKYTILES = 16, MAXSPRITESONSCREEN = 2560, MAXUNIQHUDID = 256, //Extra slots so HUD models can store animation state without messing game sprites TSPR_TEMP = 99, CLIPMASK0 = (IntToFixed(1)+1), CLIPMASK1 = (IntToFixed(256)+64), }; #define POINT2(i) (wall[wall[i].point2]) // rotatesprite 'orientation' (actually much more) bits enum { RS_TRANS1 = 1, RS_AUTO = 2, RS_YFLIP = 4, RS_NOCLIP = 8, RS_TOPLEFT = 16, RS_TRANS2 = 32, RS_NOMASK = 64, RS_PERM = 128, RS_ALIGN_L = 256, RS_ALIGN_R = 512, RS_ALIGN_MASK = 768, RS_STRETCH = 1024, ROTATESPRITE_FULL16 = 2048, RS_MODELSUBST= 4096, // ROTATESPRITE_MAX-1 is the mask of all externally available orientation bits ROTATESPRITE_MAX = 8192, RS_XFLIPHUD = RS_YFLIP, RS_YFLIPHUD = 16384, // this is for hud_drawsprite which uses RS_YFLIP for x-flipping but needs both flags RS_CENTER = (1<<29), // proper center align. RS_CENTERORIGIN = (1<<30), }; //Make all variables in BUILD.H defined in the ENGINE, //and externed in GAME #ifdef engine_c_ # define EXTERN #else # define EXTERN extern #endif enum { SPR_XFLIP = 4, SPR_YFLIP = 8, SPR_WALL = 16, SPR_FLOOR = 32, SPR_ALIGN_MASK = 32+16, }; #include "buildtypes.h" using usectortype = sectortype; using uwalltype = walltype; using uspritetype = spritetype; using uspriteptr_t = uspritetype const *; using uwallptr_t = uwalltype const *; using usectorptr_t = usectortype const *; using tspriteptr_t = tspritetype *; #include "clip.h" int32_t getwalldist(vec2_t const in, int const wallnum); int32_t getwalldist(vec2_t const in, int const wallnum, vec2_t * const out); typedef struct { uint32_t mdanimtims; int16_t mdanimcur; int16_t angoff, pitch, roll; vec3_t pivot_offset, position_offset; uint8_t flags; float alpha; } spriteext_t; typedef struct { float smoothduration; int16_t mdcurframe, mdoldframe; int16_t mdsmooth; uint8_t filler[2]; } spritesmooth_t; #define SPREXT_NOTMD 1 #define SPREXT_NOMDANIM 2 #define SPREXT_AWAY1 4 #define SPREXT_AWAY2 8 #define SPREXT_TSPRACCESS 16 #define SPREXT_TEMPINVISIBLE 32 #define NEG_ALPHA_TO_BLEND(alpha, blend, orientation) do { \ if ((alpha) < 0) { (blend) = -(alpha); (alpha) = 0; (orientation) |= RS_TRANS1; } \ } while (0) // using the clipdist field enum { TSPR_FLAGS_MDHACK = 1u<<0u, TSPR_FLAGS_DRAW_LAST = 1u<<1u, TSPR_FLAGS_NO_SHADOW = 1u<<2u, TSPR_FLAGS_INVISIBLE_WITH_SHADOW = 1u<<3u, }; EXTERN int32_t guniqhudid; EXTERN int32_t spritesortcnt; struct usermaphack_t { FString mhkfile; FString title; uint8_t md4[16]{}; }; extern usermaphack_t g_loadedMapHack; EXTERN spriteext_t *spriteext; EXTERN spritesmooth_t *spritesmooth; // Wrapper that makes an array of pointers look like an array of references. (Refactoring helper.) template class ReferenceArray { T* data[size]; public: T& operator[](size_t index) { assert(index < size); return *data[index]; } void set(int pos, T* spr) { data[pos] = spr; } }; EXTERN sectortype *sector; EXTERN walltype *wall; EXTERN spritetype *sprite; EXTERN tspriteptr_t tsprite; extern sectortype sectorbackup[MAXSECTORS]; extern walltype wallbackup[MAXWALLS]; static inline tspriteptr_t renderMakeTSpriteFromSprite(tspriteptr_t const tspr, uint16_t const spritenum) { auto const spr = &sprite[spritenum]; *tspr = *spr; tspr->clipdist = 0; tspr->owner = spritenum; return tspr; } static inline tspriteptr_t renderAddTSpriteFromSprite(uint16_t const spritenum) { return renderMakeTSpriteFromSprite(&tsprite[spritesortcnt++], spritenum); } EXTERN int16_t maskwall[MAXWALLSB], maskwallcnt; EXTERN int16_t thewall[MAXWALLSB]; EXTERN tspriteptr_t tspriteptr[MAXSPRITESONSCREEN + 1]; EXTERN int32_t wx1, wy1, wx2, wy2; EXTERN int32_t xdim, ydim, numpages, upscalefactor; EXTERN int32_t yxaspect, viewingrange; #ifndef GEKKO #define MAXVALIDMODES 256 #else #define MAXVALIDMODES 16 #endif EXTERN int32_t validmodecnt; struct validmode_t { int32_t xdim,ydim; char bpp; char fs; // bit 0 = fullscreen flag char filler[2]; int32_t extra; // internal use }; EXTERN struct validmode_t validmode[MAXVALIDMODES]; EXTERN int32_t Numsprites; EXTERN int16_t numsectors, numwalls; EXTERN int32_t display_mirror; EXTERN int32_t randomseed; EXTERN int16_t sintable[2048]; EXTERN int16_t numshades; EXTERN uint8_t paletteloaded; // Return type is int because this gets passed to variadic functions where structs may produce undefined behavior. inline int shadeToLight(int shade) { shade = clamp(shade, 0, numshades-1); int light = scale(numshades-1-shade, 255, numshades-1); return PalEntry(255,light,light,light); } EXTERN int32_t maxspritesonscreen; enum { PALETTE_MAIN = 1<<0, PALETTE_SHADE = 1<<1, PALETTE_TRANSLUC = 1<<2, }; EXTERN int32_t g_visibility, parallaxvisibility; // blendtable[1] to blendtable[numalphatabs] are considered to be // alpha-blending tables: EXTERN uint8_t numalphatabs; EXTERN vec2_t windowxy1, windowxy2; // The maximum tile offset ever used in any tiled parallaxed multi-sky. #define PSKYOFF_MAX 16 #define DEFAULTPSKY -1 typedef struct { int tilenum; // The proportion at which looking up/down affects the apparent 'horiz' of // a parallaxed sky, scaled by 65536 (so, a value of 65536 makes it align // with the drawn surrounding scene): int32_t horizfrac; // The texel index offset in the y direction of a parallaxed sky: // XXX: currently always 0. int32_t yoffs; int8_t lognumtiles; // 1< multipskies; static inline psky_t *getpskyidx(int32_t picnum) { for (auto& sky : multipskies) if (picnum == sky.tilenum) return &sky; return &multipskies[0]; } EXTERN psky_t * tileSetupSky(int32_t tilenum); psky_t* defineSky(int32_t const tilenum, int horiz, int lognumtiles, const uint16_t* tileofs, int yoff = 0); EXTERN char parallaxtype; EXTERN int32_t parallaxyoffs_override, parallaxyscale_override; extern int16_t pskybits_override; // last sprite in the freelist, that is the spritenum for which // .statnum==MAXSTATUS && nextspritestat[spritenum]==-1 // (or -1 if freelist is empty): EXTERN int16_t tailspritefree; EXTERN int16_t headspritesect[MAXSECTORS+1], headspritestat[MAXSTATUS+1]; EXTERN int16_t prevspritesect[MAXSPRITES], prevspritestat[MAXSPRITES]; EXTERN int16_t nextspritesect[MAXSPRITES], nextspritestat[MAXSPRITES]; EXTERN uint8_t gotpic[(MAXTILES+7)>>3]; EXTERN char gotsector[(MAXSECTORS+7)>>3]; extern uint32_t drawlinepat; extern int32_t novoxmips; extern int16_t tiletovox[MAXTILES]; extern int32_t voxscale[MAXVOXELS]; extern char g_haveVoxels; #ifdef USE_OPENGL extern int32_t rendmode; #endif extern uint8_t globalr, globalg, globalb; enum { GLOBAL_NO_GL_TILESHADES = 1<<0, GLOBAL_NO_GL_FULLBRIGHT = 1<<1, GLOBAL_NO_GL_FOGSHADE = 1<<2, }; extern int32_t globalflags; extern const char *engineerrstr; EXTERN int32_t editorzrange[2]; static FORCE_INLINE int32_t videoGetRenderMode(void) { #ifndef USE_OPENGL return REND_CLASSIC; #else return rendmode; #endif } enum { ENGINECOMPATIBILITY_NONE = 0, ENGINECOMPATIBILITY_19950829, // Powerslave/Exhumed ENGINECOMPATIBILITY_19960925, // Blood v1.21 ENGINECOMPATIBILITY_19961112, // Duke 3d v1.5, Redneck Rampage }; EXTERN int32_t enginecompatibility_mode; /************************************************************************* POSITION VARIABLES: POSX is your x - position ranging from 0 to 65535 POSY is your y - position ranging from 0 to 65535 (the length of a side of the grid in EDITBORD would be 1024) POSZ is your z - position (height) ranging from 0 to 65535, 0 highest. ANG is your angle ranging from 0 to 2047. Instead of 360 degrees, or 2 * PI radians, I use 2048 different angles, so 90 degrees would be 512 in my system. SPRITE VARIABLES: EXTERN short headspritesect[MAXSECTORS+1], headspritestat[MAXSTATUS+1]; EXTERN short prevspritesect[MAXSPRITES], prevspritestat[MAXSPRITES]; EXTERN short nextspritesect[MAXSPRITES], nextspritestat[MAXSPRITES]; Example: if the linked lists look like the following: ???????????????? Sector lists: Status lists: ????????????????J Sector0: 4, 5, 8 Status0: 2, 0, 8 Sector1: 16, 2, 0, 7 Status1: 4, 5, 16, 7, 3, 9 Sector2: 3, 9 ???????????????? Notice that each number listed above is shown exactly once on both the left and right side. This is because any sprite that exists must be in some sector, and must have some kind of status that you define. TILE VARIABLES: NUMTILES - the number of tiles found TILES.DAT. TIMING VARIABLES: NUMFRAMES - The number of times the draw3dscreen function was called since the engine was initialized. This helps to determine frame rate. (Frame rate = numframes * 120 / I_GetBuildTime().) OTHER VARIABLES: STARTUMOST[320] is an array of the highest y-coordinates on each column that my engine is allowed to write to. You need to set it only once. STARTDMOST[320] is an array of the lowest y-coordinates on each column that my engine is allowed to write to. You need to set it only once. SINTABLE[2048] is a sin table with 2048 angles rather than the normal 360 angles for higher precision. Also since SINTABLE is in all integers, the range is multiplied by 16383, so instead of the normal -1>16; } #else int32_t krand(void); #endif int32_t ksqrt(uint32_t num); int32_t getangle(int32_t xvect, int32_t yvect); fixed_t gethiq16angle(int32_t xvect, int32_t yvect); static FORCE_INLINE constexpr uint32_t uhypsq(int32_t const dx, int32_t const dy) { return (uint32_t)dx*dx + (uint32_t)dy*dy; } static FORCE_INLINE int32_t logapproach(int32_t const val, int32_t const targetval) { int32_t const dif = targetval - val; return (dif>>1) ? val + (dif>>1) : targetval; } void rotatepoint(vec2_t const pivot, vec2_t p, int16_t const daang, vec2_t * const p2) ATTRIBUTE((nonnull(4))); inline void rotatepoint(int px, int py, int ptx, int pty, int daang, int* resx, int* resy) { vec2_t pivot = { px, py }; vec2_t point = { ptx, pty }; vec2_t result; rotatepoint(pivot, point, daang, &result); *resx = result.x; *resy = result.y; } int32_t lastwall(int16_t point); int32_t nextsectorneighborz(int16_t sectnum, int32_t refz, int16_t topbottom, int16_t direction); int32_t getceilzofslopeptr(usectorptr_t sec, int32_t dax, int32_t day) ATTRIBUTE((nonnull(1))); int32_t getflorzofslopeptr(usectorptr_t sec, int32_t dax, int32_t day) ATTRIBUTE((nonnull(1))); void getzsofslopeptr(usectorptr_t sec, int32_t dax, int32_t day, int32_t *ceilz, int32_t *florz) ATTRIBUTE((nonnull(1,4,5))); void yax_getzsofslope(int sectNum, int playerX, int playerY, int32_t* pCeilZ, int32_t* pFloorZ); int32_t yax_getceilzofslope(int const sectnum, vec2_t const vect); int32_t yax_getflorzofslope(int const sectnum, vec2_t const vect); static FORCE_INLINE int32_t getceilzofslope(int16_t sectnum, int32_t dax, int32_t day) { return getceilzofslopeptr((usectorptr_t)§or[sectnum], dax, day); } static FORCE_INLINE int32_t getflorzofslope(int16_t sectnum, int32_t dax, int32_t day) { return getflorzofslopeptr((usectorptr_t)§or[sectnum], dax, day); } static FORCE_INLINE void getzsofslope(int16_t sectnum, int32_t dax, int32_t day, int32_t *ceilz, int32_t *florz) { getzsofslopeptr((usectorptr_t)§or[sectnum], dax, day, ceilz, florz); } static FORCE_INLINE void getcorrectzsofslope(int16_t sectnum, int32_t dax, int32_t day, int32_t *ceilz, int32_t *florz) { vec2_t closest = { dax, day }; getsectordist(closest, sectnum, &closest); getzsofslopeptr((usectorptr_t)§or[sectnum], closest.x, closest.y, ceilz, florz); } static FORCE_INLINE int32_t getcorrectceilzofslope(int16_t sectnum, int32_t dax, int32_t day) { vec2_t closest = { dax, day }; getsectordist(closest, sectnum, &closest); return getceilzofslopeptr((usectorptr_t)§or[sectnum], closest.x, closest.y); } static FORCE_INLINE int32_t getcorrectflorzofslope(int16_t sectnum, int32_t dax, int32_t day) { vec2_t closest = { dax, day }; getsectordist(closest, sectnum, &closest); return getflorzofslopeptr((usectorptr_t)§or[sectnum], closest.x, closest.y); } // Is a red wall in a safe fashion, i.e. only if consistency invariant // ".nextsector >= 0 iff .nextwall >= 0" holds. static FORCE_INLINE int32_t redwallp(uwallptr_t wal) { return (wal->nextwall >= 0 && wal->nextsector >= 0); } static FORCE_INLINE int32_t E_SpriteIsValid(const int32_t i) { return ((unsigned)i < MAXSPRITES && sprite[i].statnum != MAXSTATUS); } void alignceilslope(int16_t dasect, int32_t x, int32_t y, int32_t z); void alignflorslope(int16_t dasect, int32_t x, int32_t y, int32_t z); int32_t sectorofwall(int16_t wallNum); void setslope(int32_t sectnum, int32_t cf, int16_t slope); int32_t lintersect(int32_t originX, int32_t originY, int32_t originZ, int32_t destX, int32_t destY, int32_t destZ, int32_t lineStartX, int32_t lineStartY, int32_t lineEndX, int32_t lineEndY, int32_t *intersectionX, int32_t *intersectionY, int32_t *intersectionZ); int32_t rayintersect(int32_t x1, int32_t y1, int32_t z1, int32_t vx, int32_t vy, int32_t vz, int32_t x3, int32_t y3, int32_t x4, int32_t y4, int32_t *intx, int32_t *inty, int32_t *intz); #if !defined NETCODE_DISABLE void do_insertsprite_at_headofstat(int16_t spritenum, int16_t statnum); int32_t insertspritestat(int16_t statnum); void do_deletespritestat(int16_t deleteme); void do_insertsprite_at_headofsect(int16_t spritenum, int16_t sectnum); void do_deletespritesect(int16_t deleteme); #endif int32_t insertsprite(int16_t sectnum, int16_t statnum); int32_t deletesprite(int16_t spritenum); int32_t changespritesect(int16_t spritenum, int16_t newsectnum); int32_t changespritestat(int16_t spritenum, int16_t newstatnum); int32_t setsprite(int16_t spritenum, const vec3_t *) ATTRIBUTE((nonnull(2))); inline int32_t setsprite(int16_t spritenum, int x, int y, int z) { vec3_t v = { x,y,z }; return setsprite(spritenum, &v); } inline void setspritepos(int spnum, int x, int y, int z) { sprite[spnum].pos = { x,y,z }; } int32_t setspritez(int16_t spritenum, const vec3_t *) ATTRIBUTE((nonnull(2))); int32_t spriteheightofsptr(uspriteptr_t spr, int32_t *height, int32_t alsotileyofs); static FORCE_INLINE int32_t spriteheightofs(int16_t i, int32_t *height, int32_t alsotileyofs) { return spriteheightofsptr((uspriteptr_t)&sprite[i], height, alsotileyofs); } int videoCaptureScreen(); struct OutputFileCounter { uint16_t count = 0; FileWriter *opennextfile(char *, char *); FileWriter *opennextfile_withext(char *, const char *); }; // PLAG: line utility functions typedef struct s_equation { float a, b, c; } _equation; int32_t wallvisible(int32_t const x, int32_t const y, int16_t const wallnum); #define STATUS2DSIZ 144 #define STATUS2DSIZ2 26 #ifdef USE_OPENGL void renderSetRollAngle(float rolla); #endif // // Calculates and returns a sintable[] value of the equivilent index (and supports fractional indexes also) // inline double calcSinTableValue(double index) { return 16384. * sin(BANG2RAD * index); } void PrecacheHardwareTextures(int nTile); void Polymost_Startup(); typedef uint16_t polytintflags_t; enum cutsceneflags { CUTSCENE_FORCEFILTER = 1, CUTSCENE_FORCENOFILTER = 2, CUTSCENE_TEXTUREFILTER = 4, }; enum { TEXFILTER_OFF = 0, // GL_NEAREST TEXFILTER_ON = 5, // GL_LINEAR_MIPMAP_LINEAR }; extern int32_t gltexmaxsize; EXTERN_CVAR(Bool, hw_detailmapping) EXTERN_CVAR(Bool, hw_glowmapping) EXTERN_CVAR(Bool, hw_animsmoothing) EXTERN_CVAR(Bool, hw_hightile) EXTERN_CVAR(Bool, hw_models) EXTERN_CVAR(Float, hw_shadescale) EXTERN_CVAR(Float, gl_texture_filter_anisotropic) EXTERN_CVAR(Int, gl_texture_filter) extern bool hw_int_useindexedcolortextures; EXTERN_CVAR(Bool, hw_useindexedcolortextures) EXTERN_CVAR(Bool, hw_parallaxskypanning) EXTERN_CVAR(Bool, r_voxels) extern int32_t r_downsize; extern int32_t mdtims, omdtims; extern int32_t glrendmode; extern int32_t r_rortexture; extern int32_t r_rortexturerange; extern int32_t r_rorphase; // flags bitset: 1 = don't compress int32_t Ptile2tile(int32_t tile, int32_t palette) ATTRIBUTE((pure)); int32_t md_loadmodel(const char *fn); int32_t md_setmisc(int32_t modelid, float scale, int32_t shadeoff, float zadd, float yoffset, int32_t flags); // int32_t md_tilehasmodel(int32_t tilenume, int32_t pal); extern TArray g_clipMapFiles; EXTERN int32_t nextvoxid; EXTERN int8_t voxreserve[(MAXVOXELS+7)>>3]; EXTERN int8_t voxrotate[(MAXVOXELS+7)>>3]; #ifdef USE_OPENGL // TODO: dynamically allocate this typedef struct { vec3f_t add; int16_t angadd, flags, fov; } hudtyp; typedef struct { // maps build tiles to particular animation frames of a model int16_t modelid; int16_t framenum; // calculate the number from the name when declaring int16_t nexttile; uint16_t smoothduration; hudtyp *hudmem[2]; int8_t skinnum; char pal; } tile2model_t; # define EXTRATILES (MAXTILES/8) EXTERN int32_t mdinited; EXTERN tile2model_t tile2model[MAXTILES+EXTRATILES]; static FORCE_INLINE int32_t md_tilehasmodel(int32_t const tilenume, int32_t const pal) { return mdinited ? tile2model[Ptile2tile(tilenume,pal)].modelid : -1; } #endif // defined USE_OPENGL static FORCE_INLINE int tilehasmodelorvoxel(int const tilenume, int pal) { UNREFERENCED_PARAMETER(pal); return (mdinited && hw_models && tile2model[Ptile2tile(tilenume, pal)].modelid != -1) || (r_voxels && tiletovox[tilenume] != -1); } int32_t md_defineframe(int32_t modelid, const char *framename, int32_t tilenume, int32_t skinnum, float smoothduration, int32_t pal); int32_t md_defineanimation(int32_t modelid, const char *framestart, const char *frameend, int32_t fps, int32_t flags); int32_t md_defineskin(int32_t modelid, const char *skinfn, int32_t palnum, int32_t skinnum, int32_t surfnum, float param, float specpower, float specfactor, int32_t flags); int32_t md_definehud (int32_t modelid, int32_t tilex, vec3f_t add, int32_t angadd, int32_t flags, int32_t fov); int32_t md_undefinetile(int32_t tile); int32_t md_undefinemodel(int32_t modelid); int32_t loaddefinitionsfile(const char *fn, bool loadadds = false); #ifdef USE_OPENGL # include "polymost.h" #endif extern int skiptile; static vec2_t const zerovec = { 0, 0 }; static FORCE_INLINE int inside_p(int32_t const x, int32_t const y, int const sectnum) { return (sectnum >= 0 && inside(x, y, sectnum) == 1); } #define SET_AND_RETURN(Lval, Rval) \ do \ { \ (Lval) = (Rval); \ return; \ } while (0) static inline int64_t compat_maybe_truncate_to_int32(int64_t val) { return enginecompatibility_mode != ENGINECOMPATIBILITY_NONE ? (int32_t)val : val; } static inline int32_t clipmove_old(int32_t *x, int32_t *y, int32_t *z, int16_t *sectnum, int32_t xvect, int32_t yvect, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype) ATTRIBUTE((nonnull(1,2,3,4))); static inline int32_t clipmove_old(int32_t *x, int32_t *y, int32_t *z, int16_t *sectnum, int32_t xvect, int32_t yvect, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype) { vec3_t vector = { *x, *y, *z }; int32_t result = clipmove(&vector, sectnum, xvect, yvect, walldist, ceildist, flordist, cliptype); *x = vector.x; *y = vector.y; *z = vector.z; return result; } static inline int32_t pushmove_old(int32_t *x, int32_t *y, int32_t *z, int16_t *sectnum, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype) ATTRIBUTE((nonnull(1,2,3,4))); static inline int32_t pushmove_old(int32_t *x, int32_t *y, int32_t *z, int16_t *sectnum, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype) { vec3_t vector = { *x, *y, *z }; int32_t result = pushmove(&vector, sectnum, walldist, ceildist, flordist, cliptype); *x = vector.x; *y = vector.y; *z = vector.z; return result; } static inline void getzrange_old(int32_t x, int32_t y, int32_t z, int16_t sectnum, int32_t *ceilz, int32_t *ceilhit, int32_t *florz, int32_t *florhit, int32_t walldist, uint32_t cliptype) ATTRIBUTE((nonnull(5,6,7,8))); static inline void getzrange_old(int32_t x, int32_t y, int32_t z, int16_t sectnum, int32_t *ceilz, int32_t *ceilhit, int32_t *florz, int32_t *florhit, int32_t walldist, uint32_t cliptype) { const vec3_t vector = { x, y, z }; getzrange(&vector, sectnum, ceilz, ceilhit, florz, florhit, walldist, cliptype); } static inline int32_t setspritez_old(int16_t spritenum, int32_t x, int32_t y, int32_t z) { const vec3_t vector = { x, y, z }; return setspritez(spritenum, &vector); } extern int32_t rintersect(int32_t x1, int32_t y1, int32_t z1, int32_t vx_, int32_t vy_, int32_t vz, int32_t x3, int32_t y3, int32_t x4, int32_t y4, int32_t *intx, int32_t *inty, int32_t *intz); void markTileForPrecache(int tilenum, int palnum); void precacheMarkedTiles(); extern int32_t(*animateoffs_replace)(int const tilenum, int fakevar); extern void(*paletteLoadFromDisk_replace)(void); extern int32_t(*getpalookup_replace)(int32_t davis, int32_t dashade); extern void(*initspritelists_replace)(void); extern int32_t(*insertsprite_replace)(int16_t sectnum, int16_t statnum); extern int32_t(*deletesprite_replace)(int16_t spritenum); extern int32_t(*changespritesect_replace)(int16_t spritenum, int16_t newsectnum); extern int32_t(*changespritestat_replace)(int16_t spritenum, int16_t newstatnum); #ifdef USE_OPENGL extern void(*PolymostProcessVoxels_Callback)(void); #endif // Masking these into the object index to keep it in 16 bit was probably the single most dumbest and pointless thing Build ever did. // Gonna be fun to globally replace these to finally lift the limit this imposes on map size. // Names taken from DukeGDX enum EHitBits { kHitNone = 0, kHitTypeMask = 0xE000, kHitIndexMask = 0x1FFF, kHitSector = 0x4000, kHitWall = 0x8000, kHitSprite = 0xC000, }; #include "iterators.h" #endif // build_h_