ref: 9e77c6995cae212a482c784fbe2529e0f7b2b636
dir: /Engine/src/engine_protos.h/
//------------------------------------------------------------------------- /* Copyright (C) 1996, 2003 - 3D Realms Entertainment This file is part of Duke Nukem 3D version 1.5 - Atomic Edition Duke Nukem 3D is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License aint32_t with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ //------------------------------------------------------------------------- /* Prototypes for the build engine */ /* cache1d.c */ extern void initcache(int32_t dacachestart, int32_t dacachesize); extern void allocache(int32_t *newhandle, int32_t newbytes, uint8_t *newlockptr); extern void suckcache(int32_t *suckptr); extern void agecache(void); extern void reportandexit(char *errormessage); extern int32_t initgroupfile(const char *filename); extern void uninitgroupfile(void); extern int32_t kopen4load(const char *filename,int readfromGRP); extern int32_t kread(int32_t handle, void *buffer, int32_t leng); extern int32_t klseek(int32_t handle, int32_t offset, int32_t whence); extern int32_t kfilelength(int32_t handle); extern void kclose(int32_t handle); extern void kdfread(void *buffer, size_t dasizeof, size_t count, int32_t fil); extern void dfread(void *buffer, size_t dasizeof, size_t count, FILE *fil); extern void dfwrite(void *buffer, size_t dasizeof, size_t count, FILE *fil); extern int32_t compress(uint8_t *lzwinbuf, int32_t uncompleng, uint8_t *lzwoutbuf); extern int32_t uncompress(uint8_t *lzwinbuf, int32_t compleng, uint8_t *lzwoutbuf); /* sdl_driver.c */ extern int using_opengl(void); extern void _handle_events(void); extern uint8_t _readlastkeyhit(void); extern int mprotect_align(const void *addr, size_t len, int prot); extern void unprotect_ASM_pages(void); extern void _platform_init(int argc, char **argv, const char *title, const char *icon); extern int setvesa(int32_t x, int32_t y); extern int screencapture(char *filename, uint8_t inverseit); extern void setvmode(int mode); extern int _setgamemode(uint8_t davidoption, int32_t daxdim, int32_t daydim); extern void getvalidvesamodes(void); extern int VBE_setPalette(int32_t start, int32_t num, uint8_t *palettebuffer); extern int VBE_getPalette(int32_t start, int32_t num, uint8_t *palettebuffer); extern void _uninitengine(void); extern void uninitvesa(void); extern int setupmouse(void); extern void readmousexy(short *x, short *y); extern void readmousebstatus(short *bstatus); extern void _updateScreenRect(int32_t x, int32_t y, int32_t w, int32_t h); extern void _nextpage(void); extern uint8_t readpixel(int32_t offset); extern void drawpixel(int32_t offset, uint8_t pixel); extern void drawpixels(int32_t offset, uint16_t pixels); extern void drawpixelses(int32_t offset, unsigned int pixelses); extern void setcolor16(int col); extern void drawpixel16(int32_t offset); extern void fillscreen16(int32_t offset, int32_t color, int32_t blocksize); extern void drawline16(int32_t XStart, int32_t YStart, int32_t XEnd, int32_t YEnd, uint8_t Color); extern void clear2dscreen(void); extern void _idle(void); extern void *_getVideoBase(void); extern void setactivepage(int32_t dapagenum); extern int inittimer(int); extern void uninittimer(void); extern void initkeys(void); extern void uninitkeys(void); extern void set16color_palette(void); extern void restore256_palette(void); extern uint32_t getticks(void); void callcommit(void); void initcrc(void); int32_t getcrc(uint8_t *buffer, short bufleng); void initmultiplayers(uint8_t damultioption, uint8_t dacomrateoption, uint8_t dapriority); void sendpacket(int32_t other, uint8_t *bufptr, int32_t messleng); void setpackettimeout(int32_t datimeoutcount, int32_t daresendagaincount); void uninitmultiplayers(void); void sendlogon(void); void sendlogoff(void); int getoutputcirclesize(void); void setsocket(short newsocket); short getpacket(short *other, uint8_t *bufptr); void flushpackets(void); void genericmultifunction(int32_t other, char *bufptr, int32_t messleng, int32_t command); /* engine.c */ extern int setgotpic(int32_t i1); //extern static __inline int32_t getclipmask(int32_t a, int32_t b, int32_t c, int32_t d); extern int wallfront(int32_t l1, int32_t l2); extern void drawrooms(int32_t daposx, int32_t daposy, int32_t daposz, short daang, int32_t dahoriz, short dacursectnum); extern int loadboard(char *filename, int32_t *daposx, int32_t *daposy, int32_t *daposz, short *daang, short *dacursectnum); extern int saveboard(char *filename, int32_t *daposx, int32_t *daposy, int32_t *daposz, short *daang, short *dacursectnum); extern int setgamemode(uint8_t davidoption, int32_t daxdim, int32_t daydim); extern void initengine(void); extern void uninitengine(void); extern void nextpage(void); extern void loadtile(short tilenume); extern int allocatepermanenttile(short tilenume, int32_t xsiz, int32_t ysiz); extern int loadpics(char *filename, char * gamedir); extern void qloadkvx(int32_t voxindex, uint8_t *filename); extern int clipinsidebox(int32_t x, int32_t y, short wallnum, int32_t walldist); extern void drawline256(int32_t x1, int32_t y1, int32_t x2, int32_t y2, uint8_t col); extern int inside(int32_t x, int32_t y, short sectnum); extern int getangle(int32_t xvect, int32_t yvect); extern int ksqrt(int32_t num); extern void copytilepiece(int32_t tilenume1, int32_t sx1, int32_t sy1, int32_t xsiz, int32_t ysiz, int32_t tilenume2, int32_t sx2, int32_t sy2); extern void drawmasks(void); extern int setsprite(short spritenum, int32_t newx, int32_t newy, int32_t newz); extern void initspritelists(void); extern int insertsprite(short sectnum, short statnum); extern int insertspritesect(short sectnum); extern int insertspritestat(short statnum); extern int deletesprite(short spritenum); extern int deletespritesect(short deleteme); extern int deletespritestat(short deleteme); extern int changespritesect(short spritenum, short newsectnum); extern int changespritestat(short spritenum, short newstatnum); extern int nextsectorneighborz(short sectnum, int32_t thez, short topbottom, short direction); extern int cansee(int32_t x1, int32_t y1, int32_t z1, short sect1, int32_t x2, int32_t y2, int32_t z2, short sect2); extern int lintersect(int32_t x1, int32_t y1, int32_t z1, int32_t x2, int32_t y2, int32_t z2, int32_t x3, int32_t y3, int32_t x4, int32_t y4, int32_t *intx, int32_t *inty, int32_t *intz); extern int 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); extern int hitscan(int32_t xs, int32_t ys, int32_t zs, short sectnum, int32_t vx, int32_t vy, int32_t vz, short *hitsect, short *hitwall, short *hitsprite, int32_t *hitx, int32_t *hity, int32_t *hitz, uint32_t cliptype); extern int neartag(int32_t xs, int32_t ys, int32_t zs, short sectnum, short ange, short *neartagsector, short *neartagwall, short *neartagsprite, int32_t *neartaghitdist, int32_t neartagrange, uint8_t tagsearch); extern void dragpoint(short pointhighlight, int32_t dax, int32_t day); extern int lastwall(short point); extern int clipmove(int32_t *x, int32_t *y, int32_t *z, short *sectnum, int32_t xvect, int32_t yvect, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype); extern int pushmove(int32_t *x, int32_t *y, int32_t *z, short *sectnum, int32_t walldist, int32_t ceildist, int32_t flordist, uint32_t cliptype); extern void updatesector(int32_t x, int32_t y, short *sectnum); extern void rotatepoint(int32_t xpivot, int32_t ypivot, int32_t x, int32_t y, short daang, int32_t *x2, int32_t *y2); extern int initmouse(void); extern void getmousevalues(short *mousx, short *mousy, short *bstatus); extern void draw2dgrid(int32_t posxe, int32_t posye, short ange, int32_t zoome, short gride); extern void draw2dscreen(int32_t posxe, int32_t posye, short ange, int32_t zoome, short gride); extern void printext256(int32_t xpos, int32_t ypos, short col, short backcol, char name[82], uint8_t fontsize); extern void printext256_noupdate(int32_t xpos, int32_t ypos, short col, short backcol, char name[82], uint8_t fontsize); #ifdef DBGRECORD extern int krand(int line, uint8_t * file); #else extern int krand(void); #endif extern void getzrange(int32_t x, int32_t y, int32_t z, short sectnum, int32_t *ceilz, int32_t *ceilhit, int32_t *florz, int32_t *florhit, int32_t walldist, uint32_t cliptype); extern void setview(int32_t x1, int32_t y1, int32_t x2, int32_t y2); extern void setaspect(int32_t daxrange, int32_t daaspect); extern void flushperms(void); extern void rotatesprite(int32_t sx, int32_t sy, int32_t z, short a, short picnum, int8_t dashade, uint8_t dapalnum, uint8_t dastat, int32_t cx1, int32_t cy1, int32_t cx2, int32_t cy2); extern void makepalookup(int32_t palnum, uint8_t *remapbuf, int8_t r, int8_t g, int8_t b, uint8_t dastat); extern void setbrightness(uint8_t dabrightness, uint8_t *dapal); extern void drawmapview(int32_t dax, int32_t day, int32_t zoome, short ang); extern void clearview(int32_t dacol); extern void clearallviews(int32_t dacol); extern void plotpixel(int32_t x, int32_t y, uint8_t col); extern uint8_t getpixel(int32_t x, int32_t y); extern void setviewtotile(short tilenume, int32_t xsiz, int32_t ysiz); extern void setviewback(void); extern void squarerotatetile(short tilenume); extern void preparemirror(int32_t dax, int32_t day, int32_t daz, short daang, int32_t dahoriz, short dawall, short dasector, int32_t *tposx, int32_t *tposy, short *tang); extern void completemirror(void); extern int sectorofwall(short theline); extern int getceilzofslope(short sectnum, int32_t dax, int32_t day); extern int getflorzofslope(short sectnum, int32_t dax, int32_t day); extern void getzsofslope(short sectnum, int32_t dax, int32_t day, int32_t *ceilz, int32_t *florz); extern void alignceilslope(short dasect, int32_t x, int32_t y, int32_t z); extern void alignflorslope(short dasect, int32_t x, int32_t y, int32_t z); extern int loopnumofsector(short sectnum, short wallnum); extern void setfirstwall(short sectnum, short newfirstwall);