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# ifndef __PLUGIN_H__
# define __PLUGIN_H__
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# ifdef FTEPLUGIN
# include "quakedef.h"
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# define QPREFIX
# endif
# if !defined(NOQPREFIX) && !defined(QPREFIX)
# define QPREFIX
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# endif
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# ifdef Q3_VM
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typedef int qintptr_t ;
typedef unsigned int quintptr_t ;
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typedef unsigned int size_t ;
typedef signed int ssize_t ;
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# define TESTBI 1
# ifdef TESTBI
# define EBUILTIN(t, n, args) extern t (*n) args
# define BUILTINR(t, n, args) t (*n) args
# define BUILTIN(t, n, args) t (*n) args
# define BUILTINISVALID(n) (n!=NULL && (funcptr_t)n != (funcptr_t)&BadBuiltin)
# define CHECKBUILTIN(n) n = (funcptr_t)Plug_GetEngineFunction(#n);if (n==NULL) {n = (funcptr_t)&BadBuiltin;Con_Print("Warning: builtin "#n" is not supported by the engine\n");}
# else
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//qvms just call the return value, and the engine works out which one it called.
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# define EBUILTIN(t, n, args) extern t (*n) args
# define BUILTINR(t, n, args) t (*n) args
# define BUILTIN(t, n, args) t (*n) args
# define CHECKBUILTIN(n) n = (funcptr_t)Plug_GetEngineFunction(#n);
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# define BUILTINISVALID(n) (n!=NULL)
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# endif
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# define double float //all floats are 32bit, qvm stuff
typedef char * va_list ;
# define va_start(va,f) (va = (char *)&f + sizeof(int))
# define va_arg(va, type) (*(type *)((va += sizeof(int)) - sizeof(int)))
# define va_end(va) (va = NULL)
# define NULL (void*)0
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void * malloc ( int size ) ;
void free ( void * mem ) ;
char * strstr ( char * str , const char * sub ) ;
void strlcpy ( char * d , const char * s , int n ) ;
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char * strchr ( char * str , char sub ) ;
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float atof ( char * str ) ;
int atoi ( char * str ) ;
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# define strcasecmp stricmp
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# define strncasecmp stricmp
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void BadBuiltin ( void ) ;
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# else
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# ifdef _WIN32
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# define strcasecmp stricmp
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# define strncasecmp strnicmp
# else
# define stricmp strcasecmp
# define strnicmp strncasecmp
# endif
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# include <string.h>
# include <stdlib.h>
# include <stdarg.h>
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# include <math.h>
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# ifndef _VM_H
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# if __STDC_VERSION__ >= 199901L || defined(__GNUC__)
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//C99 has a stdint header which hopefully contains an intptr_t
//its optional... but if its not in there then its unlikely you'll actually be able to get the engine to a stage where it *can* load anything
# include <stdint.h>
# define qintptr_t intptr_t
# define quintptr_t uintptr_t
# else
# ifdef _WIN64
typedef long long qintptr_t ;
typedef unsigned long long quintptr_t ;
# else
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# if !defined(_MSC_VER) || _MSC_VER < 1300
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# define __w64
# endif
typedef long __w64 qintptr_t ;
typedef unsigned long __w64 quintptr_t ;
# endif
# endif
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# endif
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# ifdef _WIN32
# define NATIVEEXPORT __declspec(dllexport) QDECL
# else
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# define NATIVEEXPORT __attribute__((visibility("default")))
# endif
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# ifndef QPREFIX
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# define pPlug_GetEngineFunction Plug_GetEngineFunction
# define pCon_Print Con_Print
# define pCvar_GetFloat Cvar_GetFloat
# define pSys_Error Sys_Error
# define pPlug_ExportToEngine Plug_ExportToEngine
# endif
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# ifdef __cplusplus
extern " C " {
# endif
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//DLLs need a wrapper to add the extra parameter and call a boring function.
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# define TEST
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# ifdef QPREFIX
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# define EBUILTIN(t, n, args) extern qintptr_t BUILTIN_##n; t p##n args
# define BUILTINR(t, n, args) qintptr_t BUILTIN_##n; t p##n args {qintptr_t res; if (!BUILTINISVALID(n))pSys_Error("Builtin "#n" is not valid\n");res = plugin_syscall(BUILTIN_##n ARGNAMES); return *(t*)&res;}
# define BUILTIN(t, n, args) qintptr_t BUILTIN_##n; t p##n args {if (!BUILTINISVALID(n))pSys_Error("Builtin "#n" is not valid\n");plugin_syscall(BUILTIN_##n ARGNAMES);}
# elif defined(TEST)
# define EBUILTIN(t, n, args) extern qintptr_t BUILTIN_##n; t n args
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# define BUILTINR(t, n, args) qintptr_t BUILTIN_##n; t n args {qintptr_t res; if (!BUILTINISVALID(n))Sys_Error("Builtin "#n" is not valid\n");res = plugin_syscall(BUILTIN_##n ARGNAMES); return *(t*)&res;}
# define BUILTIN(t, n, args) qintptr_t BUILTIN_##n; t n args {if (!BUILTINISVALID(n))Sys_Error("Builtin "#n" is not valid\n");plugin_syscall(BUILTIN_##n ARGNAMES);}
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# else
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# define EBUILTIN(t, n, args) extern qintptr_t BUILTIN_##n; t n args
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# define BUILTINR(t, n, args) qintptr_t BUILTIN_##n; t n args {qintptr_t res = plugin_syscall(BUILTIN_##n ARGNAMES); return *(t*)&res;}
# define BUILTIN(t, n, args) qintptr_t BUILTIN_##n; t n args {plugin_syscall(BUILTIN_##n ARGNAMES);}
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# endif
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# define CHECKBUILTIN(n) ((BUILTIN_##n = (qintptr_t)pPlug_GetEngineFunction(#n)))
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# define BUILTINISVALID(n) (BUILTIN_##n != 0)
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# ifndef QDECL
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# ifdef _WIN32
# define QDECL __cdecl
# else
# define QDECL
# endif
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# endif
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extern qintptr_t ( QDECL * plugin_syscall ) ( qintptr_t arg , . . . ) ;
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void Q_strlcpy ( char * d , const char * s , int n ) ;
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void Q_strlcat ( char * d , const char * s , int n ) ;
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int Q_snprintf ( char * buffer , size_t maxlen , const char * format , . . . ) ;
int Q_vsnprintf ( char * buffer , size_t maxlen , const char * format , va_list vargs ) ;
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# endif
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# ifndef NATIVEEXPORT
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# define NATIVEEXPORT QDECL
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# endif
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# ifdef FTEPLUGIN
# define qfalse false
# define qtrue true
# else
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# ifdef __cplusplus
typedef enum { qfalse , qtrue } qboolean ;
# else
typedef enum { qfalse , qtrue } qboolean ;
# define false qfalse
# define true qtrue
# endif
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typedef float vec3_t [ 3 ] ;
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typedef unsigned char qbyte ;
# endif
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typedef int qhandle_t ;
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typedef void * funcptr_t ;
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# define PLUGMAX_SCOREBOARDNAME 64
typedef struct {
int topcolour ;
int bottomcolour ;
int frags ;
char name [ PLUGMAX_SCOREBOARDNAME ] ;
int ping ;
int pl ;
int starttime ;
int userid ;
int spectator ;
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char userinfo [ 2048 ] ;
char team [ 64 ] ;
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} plugclientinfo_t ;
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//Basic builtins:
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EBUILTIN ( funcptr_t , Plug_GetEngineFunction , ( const char * funcname ) ) ; //set up in vmMain, use this to get all other builtins
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# ifdef FTEENGINE
# else
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# ifndef Q3_VM
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EBUILTIN ( qboolean , Plug_ExportNative , ( const char * funcname , void * func ) ) ; //set up in vmMain, use this to get all other builtins
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EBUILTIN ( void * , Plug_GetNativePointer , ( const char * funcname ) ) ;
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# endif
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EBUILTIN ( void , Con_Print , ( const char * text ) ) ; //on to main console.
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EBUILTIN ( void , Con_SubPrint , ( const char * subname , const char * text ) ) ; //on to sub console.
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EBUILTIN ( void , Con_RenameSub , ( const char * oldname , const char * newname ) ) ; //rename a console.
EBUILTIN ( int , Con_IsActive , ( const char * conname ) ) ;
EBUILTIN ( void , Con_SetActive , ( const char * conname ) ) ;
EBUILTIN ( void , Con_Destroy , ( const char * conname ) ) ;
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EBUILTIN ( void , Con_NameForNum , ( int connum , char * conname , int connamelen ) ) ;
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EBUILTIN ( float , Con_GetConsoleFloat , ( const char * conname , const char * attribname ) ) ;
EBUILTIN ( void , Con_SetConsoleFloat , ( const char * conname , const char * attribname , float newvalue ) ) ;
EBUILTIN ( int , Con_GetConsoleString , ( const char * conname , const char * attribname , const char * value , unsigned int valuesize ) ) ;
EBUILTIN ( void , Con_SetConsoleString , ( const char * conname , const char * attribname , const char * newvalue ) ) ;
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EBUILTIN ( void , Sys_Error , ( const char * message ) ) ; //abort the entire engine.
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EBUILTIN ( unsigned int , Sys_Milliseconds , ( ) ) ;
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EBUILTIN ( int , Cmd_AddCommand , ( const char * buffer ) ) ; //abort the entire engine.
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EBUILTIN ( void , Cmd_Args , ( char * buffer , int bufsize ) ) ; //abort the entire engine.
EBUILTIN ( void , Cmd_Argv , ( int argnum , char * buffer , int bufsize ) ) ; //abort the entire engine.
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EBUILTIN ( int , Cmd_Argc , ( void ) ) ; //abort the entire engine.
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EBUILTIN ( void , Cmd_AddText , ( const char * text , qboolean insert ) ) ;
EBUILTIN ( void , Cmd_Tokenize , ( const char * msg ) ) ; //abort the entire engine.
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EBUILTIN ( void , Cvar_SetString , ( const char * name , const char * value ) ) ;
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EBUILTIN ( void , Cvar_SetFloat , ( const char * name , float value ) ) ;
EBUILTIN ( qboolean , Cvar_GetString , ( const char * name , char * retstring , int sizeofretstring ) ) ;
EBUILTIN ( float , Cvar_GetFloat , ( const char * name ) ) ;
EBUILTIN ( qhandle_t , Cvar_Register , ( const char * name , const char * defaultval , int flags , const char * grouphint ) ) ;
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EBUILTIN ( int , Cvar_Update , ( qhandle_t handle , int * modificationcount , char * stringv , float * floatv ) ) ; //stringv is 256 chars long, don't expect this function to do anything if modification count is unchanged.
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EBUILTIN ( void , Plug_GetPluginName , ( int plugnum , char * buffer , int bufsize ) ) ;
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EBUILTIN ( void , LocalSound , ( const char * soundname ) ) ;
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EBUILTIN ( int , CL_GetStats , ( int pnum , unsigned int * stats , int maxstats ) ) ;
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EBUILTIN ( int , GetPlayerInfo , ( int pnum , plugclientinfo_t * info ) ) ;
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EBUILTIN ( int , LocalPlayerNumber , ( void ) ) ; //deprecated
EBUILTIN ( int , GetLocalPlayerNumbers , ( int firstseat , int numseats , int * playernums , int * spectracks ) ) ;
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EBUILTIN ( void , GetServerInfo , ( char * info , int infolen ) ) ;
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EBUILTIN ( void , SetUserInfo , ( const char * key , const char * value ) ) ;
EBUILTIN ( void , GetLocationName , ( const float * pos , char * buffer , int bufferlen ) ) ;
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# ifdef FTEPLUGIN
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EBUILTIN ( int , GetLastInputFrame , ( int seat , usercmd_t * playercmd ) ) ;
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# endif
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EBUILTIN ( float , GetTrackerOwnFrags , ( int seat , char * text , size_t textsize ) ) ;
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# ifndef Q3_VM
struct pubprogfuncs_s ;
EBUILTIN ( struct pubprogfuncs_s * , PR_GetVMInstance , ( int vmid /*0=ss,1=cs,2=m*/ ) ) ;
struct modplugfuncs_s ;
EBUILTIN ( struct modplugfuncs_s * , Mod_GetPluginModelFuncs , ( int version ) ) ;
# ifdef MULTITHREAD
struct threading_s ;
EBUILTIN ( struct threading_s * , Sys_GetThreadingFuncs , ( int threadingsize ) ) ;
# endif
# endif
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typedef struct
{
unsigned int client ;
unsigned int items ;
float armor ;
float health ;
vec3_t org ;
char nick [ 16 ] ;
} teamplayerinfo_t ;
EBUILTIN ( int , GetTeamInfo , ( teamplayerinfo_t * clients , unsigned int maxclients , int showenemies , int showself ) ) ;
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struct wstats_s ;
EBUILTIN ( int , GetWeaponStats , ( int player , struct wstats_s * result , unsigned int maxresults ) ) ;
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typedef struct {
int seats ;
struct
{
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float s_avg ;
float s_mn ;
float s_mx ;
float ms_stddev ; //calculated in milliseconds for more sane numbers
float fr_avg ;
int fr_mn ;
int fr_mx ;
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} ping ;
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struct
{ //decimals
float dropped ;
float choked ;
float invalid ;
} loss ;
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float mlatency ;
float mrate ;
float vlatency ;
float vrate ;
vec3_t speed ; //player speed
struct
{
float in_pps ;
float in_bps ;
float out_pps ;
float out_bps ;
} clrate ;
struct
{
float in_pps ;
float in_bps ;
float out_pps ;
float out_bps ;
} svrate ;
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int capturing ; //avi capturing
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} vmnetinfo_t ;
EBUILTIN ( int , GetNetworkInfo , ( vmnetinfo_t * ni , unsigned int sizeofni ) ) ;
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EBUILTIN ( void , Menu_Control , ( int mnum ) ) ;
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# define MENU_CLEAR 0
# define MENU_GRAB 1
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EBUILTIN ( int , Key_GetKeyCode , ( const char * keyname ) ) ;
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EBUILTIN ( qhandle_t , Draw_LoadImageData , ( const char * name , const char * mime , const void * data , unsigned int datasize ) ) ; //load/replace a named texture
EBUILTIN ( qhandle_t , Draw_LoadImageShader , ( const char * name , const char * defaultshader ) ) ; //loads a shader.
EBUILTIN ( qhandle_t , Draw_LoadImage , ( const char * name , qboolean iswadimage ) ) ; //wad image is ONLY for loading out of q1 gfx.wad. loads a shader.
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EBUILTIN ( int , Draw_Image , ( float x , float y , float w , float h , float s1 , float t1 , float s2 , float t2 , qhandle_t image ) ) ;
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EBUILTIN ( int , Draw_ImageSize , ( qhandle_t image , float * x , float * y ) ) ;
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EBUILTIN ( void , Draw_Fill , ( float x , float y , float w , float h ) ) ;
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EBUILTIN ( void , Draw_Line , ( float x1 , float y1 , float x2 , float y2 ) ) ;
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EBUILTIN ( void , Draw_Character , ( int x , int y , unsigned int character ) ) ;
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EBUILTIN ( void , Draw_String , ( float x , float y , const char * string ) ) ;
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EBUILTIN ( void , Draw_CharacterH , ( float x , float y , float h , unsigned int flags , unsigned int character ) ) ;
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EBUILTIN ( void , Draw_StringH , ( float x , float y , float h , unsigned int flags , const char * string ) ) ; //returns the vpixel width of the (coloured) string, in the current (variable-width) font.
EBUILTIN ( float , Draw_StringWidth , ( float h , unsigned int flags , const char * string ) ) ;
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EBUILTIN ( void , Draw_Colourpa , ( int palcol , float a ) ) ;
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EBUILTIN ( void , Draw_Colourp , ( int palcol ) ) ;
EBUILTIN ( void , Draw_Colour3f , ( float r , float g , float b ) ) ;
EBUILTIN ( void , Draw_Colour4f , ( float r , float g , float b , float a ) ) ;
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EBUILTIN ( void , SCR_CenterPrint , ( const char * s ) ) ;
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EBUILTIN ( void , S_RawAudio , ( int sourceid , void * data , int speed , int samples , int channels , int width , float volume ) ) ;
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EBUILTIN ( int , ReadInputBuffer , ( void * inputbuffer , int buffersize ) ) ;
EBUILTIN ( int , UpdateInputBuffer , ( void * inputbuffer , int bytes ) ) ;
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# if !defined(Q3_VM) && defined(FTEPLUGIN)
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EBUILTIN ( qboolean , VFS_Open , ( const char * name , vfsfile_t * * handle , const char * mode ) ) ; //opens a direct vfs file. no access checks, and so can be used in threaded plugins
EBUILTIN ( qboolean , FS_NativePath , ( const char * name , enum fs_relative relativeto , char * out , int outlen ) ) ;
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# endif
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EBUILTIN ( int , FS_Open , ( const char * name , qhandle_t * handle , int mode ) ) ;
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EBUILTIN ( void , FS_Close , ( qhandle_t handle ) ) ;
EBUILTIN ( int , FS_Write , ( qhandle_t handle , void * data , int len ) ) ;
EBUILTIN ( int , FS_Read , ( qhandle_t handle , void * data , int len ) ) ;
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EBUILTIN ( int , FS_Seek , ( qhandle_t handle , unsigned int offsetlow , unsigned int offsethigh ) ) ;
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EBUILTIN ( qboolean , FS_GetLen , ( qhandle_t handle , unsigned int * sizelow , unsigned int * sizehigh ) ) ;
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EBUILTIN ( qhandle_t , Net_TCPConnect , ( char * ip , int port ) ) ;
EBUILTIN ( qhandle_t , Net_TCPListen , ( char * ip , int port , int maxcount ) ) ;
EBUILTIN ( qhandle_t , Net_Accept , ( qhandle_t socket , char * address , int addresssize ) ) ;
EBUILTIN ( int , Net_Recv , ( qhandle_t socket , void * buffer , int len ) ) ;
EBUILTIN ( int , Net_Send , ( qhandle_t socket , void * buffer , int len ) ) ;
EBUILTIN ( void , Net_Close , ( qhandle_t socket ) ) ;
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EBUILTIN ( int , Net_SetTLSClient , ( qhandle_t sock , const char * certhostname ) ) ;
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# define N_WOULDBLOCK 0
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# define NET_CLIENTPORT -1
# define NET_SERVERPORT -2
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# ifdef Q3_VM
EBUILTIN ( void , memcpy , ( void * , void * , int len ) ) ;
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EBUILTIN ( void , memmove , ( void * , void * , int len ) ) ;
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EBUILTIN ( void , memset , ( void * , int , int len ) ) ;
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EBUILTIN ( float , sqrt , ( float f ) ) ;
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EBUILTIN ( float , cos , ( float f ) ) ;
EBUILTIN ( float , sin , ( float f ) ) ;
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# endif
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# endif
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typedef qintptr_t ( QDECL * export_t ) ( qintptr_t * args ) ;
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char * va ( const char * format , . . . ) ;
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qintptr_t Plug_Init ( qintptr_t * args ) ;
qboolean Plug_Export ( const char * name , export_t func ) ;
void Con_Printf ( const char * format , . . . ) ;
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void Con_DPrintf ( const char * format , . . . ) ; //not a particuarly efficient implementation, so beware.
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void Sys_Errorf ( const char * format , . . . ) ;
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void QDECL Q_strncpyz ( char * d , const char * s , int n ) ;
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# define PLUG_SHARED_BEGIN(t,p,b) \
{ \
t * p ; \
char inputbuffer [ 8192 ] ; \
* ( b ) = ReadInputBuffer ( inputbuffer , sizeof ( inputbuffer ) ) ; \
if ( * ( b ) ) \
p = ( t * ) inputbuffer ; \
else \
p = NULL ;
# define PLUG_SHARED_END(p,b) UpdateInputBuffer(inputbuffer, b);}
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//
// qvm_api.c
//
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//int vsnprintf(char *buffer, size_t maxlen, const char *format, va_list vargs);
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typedef struct {
char * name ;
char string [ 256 ] ;
char * group ;
int flags ;
float value ;
qhandle_t handle ;
int modificationcount ;
} vmcvar_t ;
typedef struct {
int width ;
int height ;
} vmvideo_t ;
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extern vmvideo_t pvid ;
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# define VMCvar_SetString(c,v) \
do { \
strcpy ( c - > string , v ) ; \
c - > value = ( float ) atof ( v ) ; \
Cvar_SetString ( c - > name , c - > string ) ; \
} while ( 0 )
# define VMCvar_SetFloat(c,v) \
do { \
snprintf ( c - > string , sizeof ( c - > string ) , " %f " , v ) ; \
c - > value = ( float ) ( v ) ; \
Cvar_SetFloat ( c - > name , c - > value ) ; \
} while ( 0 ) \
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# ifndef MAX_INFO_KEY
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# define MAX_INFO_KEY 64
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# endif
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char * Plug_Info_ValueForKey ( const char * s , const char * key , char * out , size_t outsize ) ;
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void Info_RemoveKey ( char * s , const char * key ) ;
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void Info_RemovePrefixedKeys ( char * start , char prefix ) ;
void Info_RemoveNonStarKeys ( char * start ) ;
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void Info_SetValueForKey ( char * s , const char * key , const char * value , int maxsize ) ;
void Info_SetValueForStarKey ( char * s , const char * key , const char * value , int maxsize ) ;
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# ifdef __cplusplus
}
# endif
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# endif