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doomsday.h
532 lines (475 loc) · 26.4 KB
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doomsday.h
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/**\file
*\section License
* License: GPL
* Online License Link: http://www.gnu.org/licenses/gpl.html
*
*\author Copyright © 2003-2008 Jaakko Keränen <jaakko.keranen@iki.fi>
*\author Copyright © 2006-2009 Daniel Swanson <danij@dengine.net>
*\author Copyright © 2007 Jamie Jones <jamie_jones_au@yahoo.com.au>
*
* This program 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
/**
* doomsday.h: Doomsday Engine API (Routines exported from Doomsday.exe).
*
* Games and plugins need to include this to gain access to the engine's
* features.
*/
#ifndef __DOOMSDAY_EXPORTS_H__
#define __DOOMSDAY_EXPORTS_H__
// The calling convention.
#if defined(WIN32)
# define _DECALL __cdecl
#elif defined(UNIX)
# define _DECALL
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* Public definitions of the internal map data pointers. These can be
* accessed externally, but only as identifiers to data instances.
* For example, a game could use sector_t to identify to sector to
* change with the Map Update API.
*
* Define __INTERNAL_MAP_DATA_ACCESS__ if access to the internal map data
* structures is needed.
*/
#ifndef __INTERNAL_MAP_DATA_ACCESS__
typedef struct node_s { int type; } node_t;
typedef struct vertex_s {int type; } vertex_t;
typedef struct linedef_s { int type; } linedef_t;
typedef struct sidedef_s { int type; } sidedef_t;
typedef struct seg_s { int type; } seg_t;
typedef struct subsector_s { int type; } subsector_t;
typedef struct sector_s { int type; } sector_t;
typedef struct plane_s { int type; } plane_t;
typedef struct material_s { int type; } material_t;
#endif
#include "dd_share.h"
#include "dd_plugin.h"
// Base.
void DD_AddIWAD(const char* path);
void DD_AddStartupWAD(const char* file);
void DD_SetConfigFile(filename_t filename);
void DD_SetDefsFile(filename_t file);
int _DECALL DD_GetInteger(int ddvalue);
void DD_SetInteger(int ddvalue, int parm);
void DD_SetVariable(int ddvalue, void* ptr);
void* DD_GetVariable(int ddvalue);
ddplayer_t* DD_GetPlayer(int number);
// Base: Definitions.
int Def_Get(int type, char* id, void* out);
int Def_Set(int type, int index, int value, void* ptr);
int Def_EvalFlags(char* flags);
// Base: Input.
void DD_ClearKeyRepeaters(void);
int DD_GetKeyCode(const char* name);
// Base: WAD.
lumpnum_t W_CheckNumForName(const char* name);
lumpnum_t W_GetNumForName(const char* name);
size_t W_LumpLength(lumpnum_t lump);
const char* W_LumpName(lumpnum_t lump);
void W_ReadLump(lumpnum_t lump, void* dest);
void W_ReadLumpSection(lumpnum_t lump, void* dest,
size_t startOffset, size_t length);
void* W_CacheLumpNum(lumpnum_t lump, int tag);
void* W_CacheLumpName(char* name, int tag);
void W_ChangeCacheTag(lumpnum_t lump, int tag);
const char* W_LumpSourceFile(lumpnum_t lump);
uint W_CRCNumber(void);
boolean W_IsFromIWAD(lumpnum_t lump);
lumpnum_t W_OpenAuxiliary(const char *fileName);
// Base: Zone.
void* _DECALL Z_Malloc(size_t size, int tag, void* ptr);
void* _DECALL Z_Calloc(size_t size, int tag, void* user);
void* Z_Realloc(void* ptr, size_t n, int mallocTag);
void* Z_Recalloc(void* ptr, size_t n, int callocTag);
void _DECALL Z_Free(void* ptr);
void Z_FreeTags(int lowTag, int highTag);
void Z_ChangeTag2(void* ptr, int tag);
void Z_CheckHeap(void);
// Console.
int Con_Busy(int flags, const char* taskName,
int (*workerFunc)(void*), void* workerData);
void Con_BusyWorkerEnd(void);
boolean Con_IsBusy(void);
void Con_Open(int yes);
void Con_SetFont(ddfont_t* cfont);
void Con_AddCommand(ccmd_t* cmd);
void Con_AddVariable(cvar_t* var);
void Con_AddCommandList(ccmd_t* cmdlist);
void Con_AddVariableList(cvar_t* varlist);
cvar_t* Con_GetVariable(char* name);
byte Con_GetByte(char* name);
int Con_GetInteger(char* name);
float Con_GetFloat(char* name);
char* Con_GetString(char* name);
void Con_SetInteger(char* name, int value, byte override);
void Con_SetFloat(char* name, float value, byte override);
void Con_SetString(char* name, char* text, byte override);
void Con_Printf(char* format, ...) PRINTF_F(1,2);
void Con_FPrintf(int flags, char* format, ...) PRINTF_F(2,3);
int DD_Execute(int silent, const char* command);
int DD_Executef(int silent, const char* command, ...);
void Con_Message(char* message, ...) PRINTF_F(1,2);
void Con_Error(char* error, ...) PRINTF_F(1,2);
// Console: Bindings.
void B_FormEventString(char* buff, evtype_t type, evstate_t state,
int data1);
int B_BindingsForCommand(const char* cmd, char* buf, int bufSize);
int B_BindingsForControl(int localPlayer, const char* controlName, int inverse,
char* buf, int bufSize);
// System.
void Sys_TicksPerSecond(float num);
int Sys_GetTime(void);
double Sys_GetSeconds(void);
uint Sys_GetRealTime(void);
void Sys_Sleep(int millisecs);
int Sys_CriticalMessage(char* msg);
void Sys_Quit(void);
// System: Files.
int F_Access(const char* path);
unsigned int F_LastModified(const char* fileName);
// Map building interface.
boolean MPE_Begin(const char* name);
boolean MPE_End(void);
uint MPE_VertexCreate(float x, float y);
boolean MPE_VertexCreatev(size_t num, float* values, uint* indices);
uint MPE_SidedefCreate(uint sector, short flags,
materialnum_t topMaterial,
float topOffsetX, float topOffsetY, float topRed,
float topGreen, float topBlue,
materialnum_t middleMaterial,
float middleOffsetX, float middleOffsetY,
float middleRed, float middleGreen,
float middleBlue, float middleAlpha,
materialnum_t bottomMaterial,
float bottomOffsetX, float bottomOffsetY,
float bottomRed, float bottomGreen,
float bottomBlue);
uint MPE_LinedefCreate(uint v1, uint v2, uint frontSide,
uint backSide, int flags);
uint MPE_SectorCreate(float lightlevel, float red, float green, float blue);
uint MPE_PlaneCreate(uint sector, float height,
materialnum_t num,
float matOffsetX, float matOffsetY,
float r, float g, float b, float a,
float normalX, float normalY, float normalZ);
uint MPE_PolyobjCreate(uint* lines, uint linecount,
int tag, int sequenceType, float anchorX, float anchorY);
boolean MPE_GameObjProperty(const char* objName, uint idx,
const char* propName, valuetype_t type,
void* data);
// Custom map object data types.
boolean P_RegisterMapObj(int identifier, const char* name);
boolean P_RegisterMapObjProperty(int identifier, int propIdentifier,
const char* propName, valuetype_t type);
// Network.
void Net_SendPacket(int to_player, int type, void* data,
int length);
int Net_GetTicCmd(void* command, int player);
const char* Net_GetPlayerName(int player);
ident_t Net_GetPlayerID(int player);
// Play.
float P_AccurateDistance(float dx, float dy);
float P_ApproxDistance(float dx, float dy);
float P_ApproxDistance3(float dx, float dy, float dz);
int P_PointOnLinedefSide(float x, float y,
struct linedef_s* line);
int P_BoxOnLineSide(float* tmbox, struct linedef_s* ld);
void P_MakeDivline(struct linedef_s* li, divline_t* dl);
int P_PointOnDivlineSide(float x, float y,
divline_t* line);
float P_InterceptVector(divline_t* v2, divline_t* v1);
void P_LineOpening(struct linedef_s* linedef);
// Object in bounding box iterators.
boolean P_MobjsBoxIterator(const float box[4],
boolean (*func) (struct mobj_s*, void*),
void* data);
boolean P_LinesBoxIterator(const float box[4],
boolean (*func) (struct linedef_s*, void*),
void* data);
boolean P_AllLinesBoxIterator(const float box[4],
boolean (*func) (struct linedef_s*, void*),
void* data);
boolean P_SubsectorsBoxIterator(const float box[4], sector_t* sector,
boolean (*func) (subsector_t*, void*),
void* data);
boolean P_PolyobjsBoxIterator(const float box[4],
boolean (*func) (struct polyobj_s*, void*),
void* data);
// Object type touching mobjs iterators.
boolean P_LineMobjsIterator(struct linedef_s* line,
boolean (*func) (struct mobj_s*,
void *), void* data);
boolean P_SectorTouchingMobjsIterator
(sector_t* sector, boolean (*func) (struct mobj_s*, void*),
void* data);
boolean P_PathTraverse(float x1, float y1, float x2, float y2,
int flags,
boolean (*trav) (intercept_t*));
boolean P_CheckSight(struct mobj_s* t1, struct mobj_s* t2);
// Play: Controls.
void P_NewPlayerControl(int id, controltype_t type, const char* name, const char* bindContext);
void P_GetControlState(int playerNum, int control, float* pos, float* relativeOffset);
int P_GetImpulseControlState(int playerNum, int control);
// Play: Setup.
boolean P_LoadMap(const char* mapID);
// Play: Map Data Updates and Information Access.
unsigned int P_ToIndex(const void* ptr);
void* P_ToPtr(int type, uint index);
int P_Callback(int type, uint index, void* context,
int (*callback)(void* p, void* ctx));
int P_Callbackp(int type, void* ptr, void* context,
int (*callback)(void* p, void* ctx));
int P_Iteratep(void *ptr, uint prop, void* context,
int (*callback) (void* p, void* ctx));
/* dummy functions */
void* P_AllocDummy(int type, void* extraData);
void P_FreeDummy(void* dummy);
int P_DummyType(void* dummy);
boolean P_IsDummy(void* dummy);
void* P_DummyExtraData(void* dummy);
/* index-based write functions */
void P_SetBool(int type, uint index, uint prop, boolean param);
void P_SetByte(int type, uint index, uint prop, byte param);
void P_SetInt(int type, uint index, uint prop, int param);
void P_SetFixed(int type, uint index, uint prop, fixed_t param);
void P_SetAngle(int type, uint index, uint prop, angle_t param);
void P_SetFloat(int type, uint index, uint prop, float param);
void P_SetPtr(int type, uint index, uint prop, void* param);
void P_SetBoolv(int type, uint index, uint prop, boolean* params);
void P_SetBytev(int type, uint index, uint prop, byte* params);
void P_SetIntv(int type, uint index, uint prop, int* params);
void P_SetFixedv(int type, uint index, uint prop, fixed_t* params);
void P_SetAnglev(int type, uint index, uint prop, angle_t* params);
void P_SetFloatv(int type, uint index, uint prop, float* params);
void P_SetPtrv(int type, uint index, uint prop, void* params);
/* pointer-based write functions */
void P_SetBoolp(void* ptr, uint prop, boolean param);
void P_SetBytep(void* ptr, uint prop, byte param);
void P_SetIntp(void* ptr, uint prop, int param);
void P_SetFixedp(void* ptr, uint prop, fixed_t param);
void P_SetAnglep(void* ptr, uint prop, angle_t param);
void P_SetFloatp(void* ptr, uint prop, float param);
void P_SetPtrp(void* ptr, uint prop, void* param);
void P_SetBoolpv(void* ptr, uint prop, boolean* params);
void P_SetBytepv(void* ptr, uint prop, byte* params);
void P_SetIntpv(void* ptr, uint prop, int* params);
void P_SetFixedpv(void* ptr, uint prop, fixed_t* params);
void P_SetAnglepv(void* ptr, uint prop, angle_t* params);
void P_SetFloatpv(void* ptr, uint prop, float* params);
void P_SetPtrpv(void* ptr, uint prop, void* params);
/* index-based read functions */
boolean P_GetBool(int type, uint index, uint prop);
byte P_GetByte(int type, uint index, uint prop);
int P_GetInt(int type, uint index, uint prop);
fixed_t P_GetFixed(int type, uint index, uint prop);
angle_t P_GetAngle(int type, uint index, uint prop);
float P_GetFloat(int type, uint index, uint prop);
void* P_GetPtr(int type, uint index, uint prop);
void P_GetBoolv(int type, uint index, uint prop, boolean* params);
void P_GetBytev(int type, uint index, uint prop, byte* params);
void P_GetIntv(int type, uint index, uint prop, int* params);
void P_GetFixedv(int type, uint index, uint prop, fixed_t* params);
void P_GetAnglev(int type, uint index, uint prop, angle_t* params);
void P_GetFloatv(int type, uint index, uint prop, float* params);
void P_GetPtrv(int type, uint index, uint prop, void* params);
/* pointer-based read functions */
boolean P_GetBoolp(void* ptr, uint prop);
byte P_GetBytep(void* ptr, uint prop);
int P_GetIntp(void* ptr, uint prop);
fixed_t P_GetFixedp(void* ptr, uint prop);
angle_t P_GetAnglep(void* ptr, uint prop);
float P_GetFloatp(void* ptr, uint prop);
void* P_GetPtrp(void* ptr, uint prop);
void P_GetBoolpv(void* ptr, uint prop, boolean* params);
void P_GetBytepv(void* ptr, uint prop, byte* params);
void P_GetIntpv(void* ptr, uint prop, int* params);
void P_GetFixedpv(void* ptr, uint prop, fixed_t* params);
void P_GetAnglepv(void* ptr, uint prop, angle_t* params);
void P_GetFloatpv(void* ptr, uint prop, float* params);
void P_GetPtrpv(void* ptr, uint prop, void* params);
uint P_CountGameMapObjs(int identifier);
byte P_GetGMOByte(int identifier, uint elmIdx, int propIdentifier);
short P_GetGMOShort(int identifier, uint elmIdx, int propIdentifier);
int P_GetGMOInt(int identifier, uint elmIdx, int propIdentifier);
fixed_t P_GetGMOFixed(int identifier, uint elmIdx, int propIdentifier);
angle_t P_GetGMOAngle(int identifier, uint elmIdx, int propIdentifier);
float P_GetGMOFloat(int identifier, uint elmIdx, int propIdentifier);
// Play: Misc.
void P_MergeCommand(ticcmd_t* dest, ticcmd_t* src); // temporary.
void P_SpawnDamageParticleGen(struct mobj_s* mo,
struct mobj_s* inflictor,
int amount);
// Play: Mobjs.
struct mobj_s* P_MobjCreate(think_t function, float x, float y, float z,
angle_t angle, float radius, float height, int ddflags);
void P_MobjDestroy(struct mobj_s* mo);
void P_MobjSetState(struct mobj_s* mo, int statenum);
void P_MobjLink(struct mobj_s* mo, byte flags);
int P_MobjUnlink(struct mobj_s* mo);
// Mobj linked object iterators.
boolean P_MobjLinesIterator(struct mobj_s* mo,
boolean (*func) (struct linedef_s*,
void*), void*);
boolean P_MobjSectorsIterator(struct mobj_s* mo,
boolean (*func) (sector_t*, void*),
void* data);
// Play: Polyobjs.
boolean P_PolyobjMove(struct polyobj_s* po, float x, float y);
boolean P_PolyobjRotate(struct polyobj_s* po, angle_t angle);
void P_PolyobjLink(struct polyobj_s* po);
void P_PolyobjUnLink(struct polyobj_s* po);
struct polyobj_s* P_GetPolyobj(uint num);
void P_SetPolyobjCallback(void (*func)(struct mobj_s*, void*, void*));
// Play: Materials.
materialnum_t P_MaterialCheckNumForName(const char* name, material_namespace_t mnamespace);
materialnum_t P_MaterialNumForName(const char* name, material_namespace_t mnamespace);
materialnum_t P_MaterialCheckNumForIndex(uint idx, material_namespace_t mnamespace);
materialnum_t P_MaterialNumForIndex(uint idx, material_namespace_t mnamespace);
const char* P_GetMaterialName(material_t* mat);
void P_MaterialPrecache(material_t* mat);
// Play: Thinkers.
void P_ThinkerAdd(thinker_t* th);
void P_ThinkerRemove(thinker_t* th);
void P_ThinkerSetStasis(thinker_t* th, boolean on);
boolean P_IterateThinkers(think_t type, boolean (*func) (thinker_t *th, void*), void* data);
void P_RunThinkers(void);
void P_InitThinkers(void);
// Refresh.
int DD_GetFrameRate(void);
void R_SetDataPath(const char* path);
void R_SetupMap(int mode, int flags);
void R_PrecacheMap(void);
void R_PrecacheMobjNum(int mobjtypeNum);
void R_PrecachePatch(lumpnum_t lump);
void R_PrecacheSkinsForState(int stateIndex);
void R_RenderPlayerView(int num);
void R_SetViewWindow(int x, int y, int w, int h);
int R_GetViewPort(int player, int* x, int* y, int* w, int* h);
void R_SetBorderGfx(char* lumps[9]);
void R_GetSpriteInfo(int sprite, int frame,
spriteinfo_t* sprinfo);
void R_GetPatchInfo(lumpnum_t lump, patchinfo_t* info);
int R_CreateAnimGroup(int flags);
void R_AddToAnimGroup(int groupNum, materialnum_t num, int tics, int randomTics);
void R_PalIdxToRGB(int idx, float* rgb);
void R_HSVToRGB(float* rgb, float h, float s, float v);
angle_t R_PointToAngle2(float x1, float y1, float x2,
float y2);
struct subsector_s* R_PointInSubsector(float x, float y);
// Renderer.
void Rend_Reset(void);
void Rend_SkyParams(int layer, int param, void* data);
// Graphics.
void GL_UseFog(int yes);
byte* GL_GrabScreen(void);
unsigned int GL_LoadGraphics(const char* name, int mode);
unsigned int GL_NewTextureWithParams3(int format, int width, int height, void* pixels,
int flags, int minFilter, int magFilter, int anisoFilter,
int wrapS, int wrapT);
void GL_SetFilter(int filter_rgba);
// Graphics: 2D drawing.
void GL_DrawPatch(int x, int y, lumpnum_t lump);
void GL_DrawPatch_CS(int x, int y, lumpnum_t lump);
void GL_DrawPatchLitAlpha(int x, int y, float light,
float alpha, lumpnum_t lump);
void GL_DrawFuzzPatch(int x, int y, lumpnum_t lump);
void GL_DrawAltFuzzPatch(int x, int y, lumpnum_t lump);
void GL_DrawShadowedPatch(int x, int y, lumpnum_t lump);
void GL_DrawRawScreen(lumpnum_t lump, float offx, float offy);
void GL_DrawRawScreen_CS(lumpnum_t lump, float offx, float offy,
float scalex, float scaley);
// Graphics: PCX.
int PCX_GetSize(const char* fn, int* w, int* h);
void PCX_Load(const char* fn, int bufWidth, int bufHeight,
byte* outBuffer);
int PCX_MemoryLoad(byte* imgdata, int len, int bufWidth,
int bufHeight, byte* outBuffer);
// Graphics: PNG.
byte* PNG_Load(const char* fileName, int* width, int* height,
int* pixelSize);
// Graphics: TGA.
int TGA_Save24_rgb565(const char* filename, int w, int h,
unsigned short* buffer);
int TGA_Save24_rgb888(const char* filename, int w, int h,
byte* buffer);
int TGA_Save24_rgba8888(const char* filename, int w, int h,
byte* buffer);
int TGA_Save16_rgb888(const char* filename, int w, int h,
byte* buffer);
int TGA_GetSize(const char* filename, int *w, int *h);
// Audio.
void S_MapChange(void);
int S_LocalSoundAtVolumeFrom(int sound_id,
struct mobj_s* origin,
float* pos, float volume);
int S_LocalSoundAtVolume(int soundID, struct mobj_s* origin,
float volume);
int S_LocalSound(int soundID, struct mobj_s* origin);
int S_LocalSoundFrom(int soundID, float* fixedpos);
int S_StartSound(int soundId, struct mobj_s* origin);
int S_StartSoundEx(int soundId, struct mobj_s* origin);
int S_StartSoundAtVolume(int soundID, struct mobj_s* origin,
float volume);
int S_ConsoleSound(int soundID, struct mobj_s* origin,
int targetConsole);
void S_StopSound(int soundID, struct mobj_s* origin);
int S_IsPlaying(int soundID, struct mobj_s* origin);
int S_StartMusic(char* musicID, boolean looped);
int S_StartMusicNum(int id, boolean looped);
void S_StopMusic(void);
// Miscellaneous.
size_t M_ReadFile(const char* name, byte** buffer);
size_t M_ReadFileCLib(const char* name, byte** buffer);
boolean M_WriteFile(const char* name, void* source, size_t length);
void M_ExtractFileBase(const char* path, char* dest);
void M_GetFileExt(const char* path, char* ext);
boolean M_CheckPath(const char* path);
int M_FileExists(const char* file);
void M_TranslatePath(const char* path, char* translated);
const char* M_PrettyPath(const char* path);
char* M_SkipWhite(char* str);
char* M_FindWhite(char* str);
char* M_StrCatQuoted(char* dest, const char* src);
byte RNG_RandByte(void);
float RNG_RandFloat(void);
void M_ClearBox(fixed_t* box);
void M_AddToBox(fixed_t* box, fixed_t x, fixed_t y);
int M_ScreenShot(const char* filename, int bits);
int M_CeilPow2(int num);
// MiscellaneousL: Time utilities.
boolean M_RunTrigger(trigger_t* trigger, timespan_t advanceTime);
boolean M_CheckTrigger(const trigger_t* trigger, timespan_t advanceTime);
// Miscellaneous: Math.
void V2_Rotate(float vec[2], float radians);
binangle_t bamsAtan2(int y, int x);
// Miscellaneous: Command line.
void _DECALL ArgAbbreviate(char* longname, char* shortname);
int _DECALL Argc(void);
char* _DECALL Argv(int i);
char** _DECALL ArgvPtr(int i);
char* _DECALL ArgNext(void);
int _DECALL ArgCheck(char* check);
int _DECALL ArgCheckWith(char* check, int num);
int _DECALL ArgExists(char* check);
int _DECALL ArgIsOption(int i);
#ifdef __cplusplus
}
#endif
#endif