fteqw/engine/client/pr_csqc.c

#include "quakedef.h"

#ifdef CSQC_DAT

#ifdef RGLQUAKE
#include "glquake.h"	//evil to include this
#endif

progfuncs_t *csqcprogs;

//note: doesn't even have to match the clprogs.dat :)
typedef struct {
//CHANGING THIS STRUCTURE REQUIRES CHANGES IN CSQC_InitFields
	//fields the client will pull out of the edict for rendering.
	float modelindex;	//csqc modelindexes
	vec3_t origin;
	vec3_t angles;
	float alpha;	//transparency
	float scale;	//model scale
	float fatness;	//expand models X units along thier normals.
	float skin;
	float colormap;
	float frame;
	float oldframe;
	float lerpfrac;

	float drawmask;	//drawentities uses this mask for it.
} csqcentvars_t;

typedef struct csqcedict_s
{
	qboolean	isfree;
	float		freetime; // sv.time when the object was freed
	int			entnum;
	qboolean	readonly;	//world
	
	csqcentvars_t	v;
} csqcedict_t;

void CSQC_InitFields(void)
{	//CHANGING THIS FUNCTION REQUIRES CHANGES TO csqcentvars_t
#define fieldfloat(name) QC_RegisterFieldVar(csqcprogs, ev_float, #name, (int)&((csqcedict_t*)0)->v.name - (int)&((csqcedict_t*)0)->v, -1)
#define fieldvector(name) QC_RegisterFieldVar(csqcprogs, ev_vector, #name, (int)&((csqcedict_t*)0)->v.name - (int)&((csqcedict_t*)0)->v, -1)
#define fieldentity(name) QC_RegisterFieldVar(csqcprogs, ev_entity, #name, (int)&((csqcedict_t*)0)->v.name - (int)&((csqcedict_t*)0)->v, -1)
#define fieldstring(name) QC_RegisterFieldVar(csqcprogs, ev_string, #name, (int)&((csqcedict_t*)0)->v.name - (int)&((csqcedict_t*)0)->v, -1)
#define fieldfunction(name) QC_RegisterFieldVar(csqcprogs, ev_function, #name, (int)&((csqcedict_t*)0)->v.name - (int)&((csqcedict_t*)0)->v, -1)

	fieldfloat(modelindex);
	fieldvector(origin);
	fieldvector(angles);
	fieldfloat(alpha);	//transparency
	fieldfloat(scale);	//model scale
	fieldfloat(fatness);	//expand models X units along thier normals.
	fieldfloat(skin);
	fieldfloat(colormap);
	fieldfloat(frame);
	fieldfloat(oldframe);
	fieldfloat(lerpfrac);

	fieldfloat(drawmask);
}

#define	RETURN_SSTRING(s) (*(char **)&((int *)pr_globals)[OFS_RETURN] = PR_SetString(prinst, s))	//static - exe will not change it.
char *PF_TempStr(void);

int csqcentsize;

//pr_cmds.c builtins that need to be moved to a common.
void VARGS PR_BIError(progfuncs_t *progfuncs, char *format, ...);
void PF_cvar_string (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_cvar_set (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_dprint (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_error (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_rint (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_floor (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_ceil (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_Tokenize  (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_ArgV  (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_FindString (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_FindFloat (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_nextent (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_randomvec (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_Sin (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_Cos (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_Sqrt (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_bound (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_strlen(progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_strcat (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_ftos (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_fabs (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_vtos (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_etos (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_stof (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_mod (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_substring (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_stov (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_dupstring(progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_forgetstring(progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_Spawn (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_min (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_max (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_registercvar (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_pow (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_chr2str (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_localcmd (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_random (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_fopen (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_fclose (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_fputs (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_fgets (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_normalize (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_vlen (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_vectoyaw (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_vectoangles (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_findchain (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_findchainfloat (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_coredump (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_traceon (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_traceoff (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_eprint (progfuncs_t *prinst, struct globalvars_s *pr_globals);

//these functions are from pr_menu.dat
void PF_CL_is_cached_pic (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_precache_pic (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_free_pic (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawcharacter (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawstring (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawpic (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawfill (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawsetcliparea (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawresetcliparea (progfuncs_t *prinst, struct globalvars_s *pr_globals);
void PF_CL_drawgetimagesize (progfuncs_t *prinst, struct globalvars_s *pr_globals);

void PF_fclose_progs (progfuncs_t *prinst);
char *PF_VarString (progfuncs_t *prinst, int	first, struct globalvars_s *pr_globals);

static void PF_cvar (progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	cvar_t	*var;
	char	*str;

	str = PR_GetStringOfs(prinst, OFS_PARM0);
	{
		var = Cvar_Get(str, "", 0, "csqc cvars");
		if (var)
			G_FLOAT(OFS_RETURN) = var->value;
		else
			G_FLOAT(OFS_RETURN) = 0;
	}
}

//too specific to the prinst's builtins.
static void PF_Fixme (progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	Con_Printf("\n");

	prinst->PR_RunError(prinst, "\nBuiltin %i not implemented.\nMenu is not compatable.", prinst->lastcalledbuiltinnumber);
	PR_BIError (prinst, "bulitin not implemented");
}



static void PF_makevectors (progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
//	AngleVectors (G_VECTOR(OFS_PARM0), CSQC_VEC(v_forward), CSQC_VEC(v_right), CSQC_VEC(v_up));
}

static void PF_R_AddEntity(progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	csqcedict_t *in = (void*)G_EDICT(prinst, OFS_PARM0);
	entity_t ent;
	int i;
	
	if (!cl_visedicts)
		cl_visedicts = cl_visedicts_list[0];
	memset(&ent, 0, sizeof(ent));

	i = in->v.modelindex;
	if (i <= 0 || i >= MAX_MODELS)	//whoops, no model, no draw.
		return; //there might be other ent types later as an extension that stop this.

	ent.model = cl.model_precache[i];
	
	ent.frame = in->v.frame;
	ent.oldframe = in->v.oldframe;
	ent.lerpfrac = in->v.lerpfrac;

	ent.angles[0] = in->v.angles[0];
	ent.angles[1] = in->v.angles[1];
	ent.angles[2] = in->v.angles[2];
	AngleVectors(ent.angles, ent.axis[0], ent.axis[1], ent.axis[2]);
	VectorInverse(ent.axis[1]);

	ent.alpha = in->v.alpha;
	ent.scale = in->v.scale;

	V_AddEntity(&ent);
}

#define MASK_ENGINE 1
static void PF_R_AddEntityMask(progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	int mask = G_FLOAT(OFS_PARM0);
	csqcedict_t *ent;
	int e;

	for (e=1; e < *prinst->parms->sv_num_edicts; e++)
	{
		ent = (void*)EDICT_NUM(prinst, e);
		if (ent->isfree)
			continue;

		if ((int)ent->v.drawmask & mask)
		{
			G_INT(OFS_PARM0) = EDICT_TO_PROG(prinst, (void*)ent);
			PF_R_AddEntity(prinst, pr_globals);
		}
	}

	if (mask & MASK_ENGINE)
	{
		CL_EmitEntities();
	}
}

float CalcFov (float fov_x, float width, float height);
//clear scene, and set up the default stuff.
static void PF_R_ClearScene (progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	extern frame_t		*view_frame;
	extern player_state_t		*view_message;

	cl_numvisedicts = 0;

	view_frame = &cl.frames[cls.netchan.incoming_sequence & UPDATE_MASK];
	view_message = &view_frame->playerstate[cl.playernum[0]];
	V_CalcRefdef(0);	//set up the defaults (for player 0)
	/*
	VectorCopy(cl.simangles[0], r_refdef.viewangles);
	VectorCopy(cl.simorg[0], r_refdef.vieworg);
	r_refdef.flags = 0;

	r_refdef.vrect.x = 0;
	r_refdef.vrect.y = 0;
	r_refdef.vrect.width = vid.width;
	r_refdef.vrect.height = vid.height;

	r_refdef.fov_x = scr_fov.value;
	r_refdef.fov_y = CalcFov (r_refdef.fov_x, r_refdef.vrect.width, r_refdef.vrect.height);
	*/
}

static void PF_R_SetViewFlag(progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	char *s = PR_GetStringOfs(prinst, OFS_PARM0);
	float *p = G_VECTOR(OFS_PARM1);
	switch(*s)
	{
	case 'F':
		if (!strcmp(s, "FOV"))	//set both fov numbers
		{
			r_refdef.fov_x = p[0];
			r_refdef.fov_y = p[1];
			return;
		}
		if (!strcmp(s, "FOV_X"))
		{
			r_refdef.fov_x = *p;
			return;
		}
		if (!strcmp(s, "FOV_Y"))
		{
			r_refdef.fov_y = *p;
			return;
		}
		break;
	case 'O':
		if (!strcmp(s, "ORIGIN"))
		{
			VectorCopy(p, r_refdef.vieworg);
			return;
		}
		if (!strcmp(s, "ORIGIN_X"))
		{
			r_refdef.vieworg[0] = *p;
			return;
		}
		if (!strcmp(s, "ORIGIN_Y"))
		{
			r_refdef.vieworg[1] = *p;
			return;
		}
		if (!strcmp(s, "ORIGIN_Z"))
		{
			r_refdef.vieworg[2] = *p;
			return;
		}
		break;
		
	case 'A':
		if (!strcmp(s, "ANGLES"))
		{
			VectorCopy(p, r_refdef.viewangles);
			return;
		}
		if (!strcmp(s, "ANGLES_X"))
		{
			r_refdef.viewangles[0] = *p;
			return;
		}
		if (!strcmp(s, "ANGLES_Y"))
		{
			r_refdef.viewangles[1] = *p;
			return;
		}
		if (!strcmp(s, "ANGLES_Z"))
		{
			r_refdef.viewangles[2] = *p;
			return;
		}
		break;
		
	case 'W':
		if (!strcmp(s, "WIDTH"))
		{
			r_refdef.vrect.width = *p;
			return;
		}
		break;
	case 'H':
		if (!strcmp(s, "HEIGHT"))
		{
			r_refdef.vrect.height = *p;
			return;
		}
		break;
	case 'S':
		if (!strcmp(s, "SIZE"))
		{
			r_refdef.vrect.width = p[0];
			r_refdef.vrect.height = p[1];
			return;
		}
		break;
	case 'M':
		if (!strcmp(s, "MIN_X"))
		{
			r_refdef.vrect.x = *p;
			return;
		}
		if (!strcmp(s, "MIN_Y"))
		{
			r_refdef.vrect.y = *p;
			return;
		}
		if (!strcmp(s, "MIN"))
		{
			r_refdef.vrect.x = p[0];
			r_refdef.vrect.y = p[1];
			return;
		}
		break;
	default:
		break;
	}
	Con_DPrintf("SetViewFlag: %s not recognised\n", s);
}

static void PF_R_RenderScene(progfuncs_t *prinst, struct globalvars_s *pr_globals)
{
	R_PushDlights ();

#ifdef RGLQUAKE
	if (qrenderer == QR_OPENGL)
	{
		gl_ztrickdisabled|=16;
		qglDisable(GL_ALPHA_TEST);
		qglDisable(GL_BLEND);
	}
#endif
	R_RenderView();
#ifdef RGLQUAKE
	if (qrenderer == QR_OPENGL)
	{
		gl_ztrickdisabled&=~16;
		GL_Set2D ();
		qglBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		GL_TexEnv(GL_MODULATE);
	}
#endif

	#ifdef RGLQUAKE
	if (qrenderer == QR_OPENGL)
	{
		qglDisable(GL_ALPHA_TEST);
		qglEnable(GL_BLEND);
	}
#endif

	vid.recalc_refdef = 1;
}


//warning: functions that depend on globals are bad, mkay?
builtin_t csqc_builtins[] = {
//0
	PF_Fixme,
	PF_makevectors,
	PF_Fixme, //PF_setorigin
	PF_Fixme, //PF_setmodel
	PF_Fixme, //PF_setsize
	PF_Fixme,
	PF_Fixme, //PF_break,
	PF_random,
	PF_Fixme, //PF_sound,
	PF_normalize,
//10
	PF_error,
	PF_Fixme, //PF_objerror,
	PF_vlen,
	PF_vectoyaw,
	PF_Spawn,
	PF_Fixme, //PF_Remove,
	PF_Fixme, //PF_traceline,
	PF_Fixme, //PF_checkclient,
	PF_FindString,
	PF_Fixme, //PF_precache_sound,
//20
	PF_Fixme, //PF_precache_model,
	PF_Fixme, //PF_stuffcmd,
	PF_Fixme, //PF_findradius,
	PF_Fixme, //PF_bprint,
	PF_Fixme, //PF_sprint,
	PF_dprint,
	PF_ftos,
	PF_vtos,
	PF_coredump,
	PF_traceon,
//30
	PF_traceoff,
	PF_eprint,
	PF_Fixme, //PF_walkmove,
	PF_Fixme,
PF_Fixme, //PF_droptofloor,
PF_Fixme, //PF_lightstyle,
PF_rint,
PF_floor,
PF_ceil,
PF_Fixme,
//40
PF_Fixme, //PF_checkbottom,
PF_Fixme, //PF_pointcontents,
PF_Fixme,
PF_fabs,
PF_Fixme, //PF_aim,	hehehe...
PF_cvar,
PF_localcmd,
PF_nextent,
PF_Fixme, //PF_particle,
PF_Fixme, //PF_changeyaw,
//50
PF_Fixme,
PF_vectoangles,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
//60
PF_Fixme,

PF_Sin,
PF_Cos,
PF_Sqrt,

PF_Fixme,

PF_Fixme,
PF_Fixme,
SV_MoveToGoal,
PF_Fixme, //PF_precache_file,
PF_Fixme, //PF_makestatic,
//70
PF_Fixme, //PF_changelevel,
PF_Fixme,
PF_cvar_set,
PF_Fixme, //PF_centerprint,
PF_Fixme, //PF_ambientsound,

PF_Fixme, //PF_precache_model,
PF_Fixme, //PF_precache_sound,
PF_Fixme, //PF_precache_file,
PF_Fixme, //PF_setspawnparms,
PF_Fixme, //PF_logfrag,
//80
PF_Fixme, //PF_infokey,
PF_stof,
PF_Fixme, //PF_multicast,
PF_Fixme,
PF_Fixme,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
//90
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
//100
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
//110
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,


//120
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

//130
PF_R_ClearScene,
PF_R_AddEntityMask,
PF_R_AddEntity,
PF_R_SetViewFlag,
PF_R_RenderScene,

PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,
PF_Fixme,

//140
PF_CL_is_cached_pic,//0
PF_CL_precache_pic,//1
PF_CL_free_pic,//2
PF_CL_drawcharacter,//3
PF_CL_drawstring,//4
PF_CL_drawpic,//5
PF_CL_drawfill,//6
PF_CL_drawsetcliparea,//7
PF_CL_drawresetcliparea,//8
PF_CL_drawgetimagesize,//9

};
int csqc_numbuiltins = sizeof(csqc_builtins)/sizeof(csqc_builtins[0]);





jmp_buf csqc_abort;
progparms_t csqcprogparms;
csqcedict_t *csqc_edicts;
int num_csqc_edicts;

func_t csqc_init_function;
func_t csqc_shutdown_function;
func_t csqc_draw_function;
func_t csqc_keydown_function;
func_t csqc_keyup_function;
func_t csqc_toggle_function;

float *csqc_time;




int COM_FileSize(char *path);
pbool QC_WriteFile(char *name, void *data, int len);
void *VARGS PR_Malloc(int size);	//these functions should be tracked by the library reliably, so there should be no need to track them ourselves.
void VARGS PR_Free(void *mem);

//Any menu builtin error or anything like that will come here.
void VARGS CSQC_Abort (char *format, ...)	//an error occured.
{
	va_list		argptr;
	char		string[1024];

	va_start (argptr, format);
	_vsnprintf (string,sizeof(string)-1, format,argptr);
	va_end (argptr);

	Con_Printf("CSQC_Abort: %s\nShutting down csqc\n", string);


{
	static char buffer[1024*1024*8];
	int size = sizeof buffer;
	csqcprogs->save_ents(csqcprogs, buffer, &size, 3);
	COM_WriteFile("csqccore.txt", buffer, size);
}

	Host_EndGame("csqc error");
}

void CSQC_Shutdown(void)
{
	if (csqcprogs)
	{
		CloseProgs(csqcprogs);
		Con_Printf("Closed csqc\n");
	}
	csqcprogs = NULL;
}

void CSQC_FindGlobals(void)
{
	csqc_time = (float*)PR_FindGlobal(csqcprogs, "time", 0);
	if (csqc_time)
		*csqc_time = Sys_DoubleTime();


	csqc_init_function	= PR_FindFunction(csqcprogs, "CSQC_Init",	PR_ANY);
	csqc_shutdown_function	= PR_FindFunction(csqcprogs, "CSQC_Shutdown",	PR_ANY);
	csqc_draw_function	= PR_FindFunction(csqcprogs, "CSQC_UpdateView",	PR_ANY);
	csqc_keydown_function	= PR_FindFunction(csqcprogs, "CSQC_KeyDown",	PR_ANY);
	csqc_keyup_function	= PR_FindFunction(csqcprogs, "CSQC_KeyUp",	PR_ANY);
}

double  csqctime;
void CSQC_Init (void)
{
	CSQC_Shutdown();

	if (!qrenderer)
	{
		return;
	}

	csqcprogparms.progsversion = PROGSTRUCT_VERSION;
	csqcprogparms.ReadFile = COM_LoadStackFile;//char *(*ReadFile) (char *fname, void *buffer, int *len);
	csqcprogparms.FileSize = COM_FileSize;//int (*FileSize) (char *fname);	//-1 if file does not exist
	csqcprogparms.WriteFile = QC_WriteFile;//bool (*WriteFile) (char *name, void *data, int len);
	csqcprogparms.printf = (void *)Con_Printf;//Con_Printf;//void (*printf) (char *, ...);
	csqcprogparms.Sys_Error = Sys_Error;
	csqcprogparms.Abort = CSQC_Abort;
	csqcprogparms.edictsize = sizeof(csqcedict_t);

	csqcprogparms.entspawn = NULL;//void (*entspawn) (struct edict_s *ent);	//ent has been spawned, but may not have all the extra variables (that may need to be set) set
	csqcprogparms.entcanfree = NULL;//bool (*entcanfree) (struct edict_s *ent);	//return true to stop ent from being freed
	csqcprogparms.stateop = NULL;//StateOp;//void (*stateop) (float var, func_t func);
	csqcprogparms.cstateop = NULL;//CStateOp;
	csqcprogparms.cwstateop = NULL;//CWStateOp;
	csqcprogparms.thinktimeop = NULL;//ThinkTimeOp;

	//used when loading a game
	csqcprogparms.builtinsfor = NULL;//builtin_t *(*builtinsfor) (int num);	//must return a pointer to the builtins that were used before the state was saved.
	csqcprogparms.loadcompleate = NULL;//void (*loadcompleate) (int edictsize);	//notification to reset any pointers.

	csqcprogparms.memalloc = PR_Malloc;//void *(*memalloc) (int size);	//small string allocation	malloced and freed randomly
	csqcprogparms.memfree = PR_Free;//void (*memfree) (void * mem);


	csqcprogparms.globalbuiltins = csqc_builtins;//builtin_t *globalbuiltins;	//these are available to all progs
	csqcprogparms.numglobalbuiltins = csqc_numbuiltins;

	csqcprogparms.autocompile = PR_NOCOMPILE;//enum {PR_NOCOMPILE, PR_COMPILENEXIST, PR_COMPILECHANGED, PR_COMPILEALWAYS} autocompile;

	csqcprogparms.gametime = &csqctime;

	csqcprogparms.sv_edicts = (edict_t **)&csqc_edicts;
	csqcprogparms.sv_num_edicts = &num_csqc_edicts;

	csqcprogparms.useeditor = NULL;//sorry... QCEditor;//void (*useeditor) (char *filename, int line, int nump, char **parms);

	csqctime = Sys_DoubleTime();
	if (!csqcprogs)
	{
		csqcprogs = InitProgs(&csqcprogparms);
		PR_Configure(csqcprogs, NULL, -1, 1);
		
		CSQC_InitFields();	//let the qclib know the field order that the engine needs.
		
		if (PR_LoadProgs(csqcprogs, "csprogs.dat", 0, NULL, 0) < 0) //no per-progs builtins.
		{
			CSQC_Shutdown();
			//failed to load or something
			return;
		}
		if (setjmp(csqc_abort))
		{
			CSQC_Shutdown();
			return;
		}
		
		csqcentsize = PR_InitEnts(csqcprogs, 3072);
		
		CSQC_FindGlobals();

		//world edict becomes readonly
		EDICT_NUM(csqcprogs, 0)->readonly = true;
		EDICT_NUM(csqcprogs, 0)->isfree = false;

		if (csqc_init_function)
			PR_ExecuteProgram(csqcprogs, csqc_init_function);

		Con_Printf("Loaded csqc\n");
	}
}

qboolean CSQC_DrawView(void)
{
	if (!csqc_draw_function || !csqcprogs)
		return false;

	R_LessenStains();

	PR_ExecuteProgram(csqcprogs, csqc_draw_function);

	return true;
}

void CSQC_ParseEntities(void)
{
}

#endif