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fteqw/engine/common/pr_bgcmd.c
Spoike e0aab1c134 try to fix shader vertex lighting issue. 
fix issue where ftenq protocol positions were sticking.
fixed manifest file windowless infinite wait.
Added support for ^[\img\foo^] images on the console if they are at the start of the line.
Console objects may now be drawn by csqc. Key input is blocked for now, lest csqc get access to things its not allowed to access. Will add provisions later.
fixed sound menu crash.
added ultrawide speex codec.
clamp micamp levels to try to boost audio quality/audiability.
rtp control plugins are now allowed to use opus, speex support is correctly queried instead of assumed.
WriteFloat now works properly, and not just for ents.
no longer sending prespawn/precaches/signon commands to clients that do not expect them.
fix sql column header queries.
more verbose about active nq protocol verions.
-condebug overrides config.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4461 fc73d0e0-1445-4013-8a0c-d673dee63da5
2013-08-21 07:14:39 +00:00

4809 lines
132 KiB
C
Raw Blame History

//file for builtin implementations relevent to all VMs.
#include "quakedef.h"
#if !defined(CLIENTONLY) || defined(CSQC_DAT) || defined(MENU_DAT)
#include "pr_common.h"
#include <ctype.h>
#define VMUTF8 0
static char *cvargroup_progs = "Progs variables";
cvar_t pr_brokenfloatconvert = SCVAR("pr_brokenfloatconvert", "0");
cvar_t pr_tempstringcount = SCVAR("pr_tempstringcount", "");//"16");
cvar_t pr_tempstringsize = SCVAR("pr_tempstringsize", "4096");
cvar_t pr_enable_uriget = SCVAR("pr_enable_uriget", "1");
int tokenizeqc(char *str, qboolean dpfuckage);
void skel_info_f(void);
void skel_generateragdoll_f(void);
void PF_Common_RegisterCvars(void)
{
Cvar_Register (&pr_brokenfloatconvert, cvargroup_progs);
Cvar_Register (&pr_tempstringcount, cvargroup_progs);
Cvar_Register (&pr_tempstringsize, cvargroup_progs);
Cvar_Register (&pr_enable_uriget, cvargroup_progs);
#ifdef RAGDOLL
Cmd_AddCommand("skel_info", skel_info_f);
Cmd_AddCommand("skel_generateragdoll", skel_generateragdoll_f);
#endif
WPhys_Init();
}
char *Translate(char *message);
char *PF_VarString (pubprogfuncs_t *prinst, int first, struct globalvars_s *pr_globals)
{
#define VARSTRINGLEN 16384+8
int i;
static char buffer[2][VARSTRINGLEN];
static int bufnum;
char *s, *out;
out = buffer[(bufnum++)&1];
out[0] = 0;
for (i=first ; i<prinst->callargc ; i++)
{
// if (G_INT(OFS_PARM0+i*3) < 0 || G_INT(OFS_PARM0+i*3) >= 1024*1024);
// break;
s = PR_GetStringOfs(prinst, OFS_PARM0+i*3);
if (s)
{
s = Translate(s);
if (strlen(out)+strlen(s)+1 >= VARSTRINGLEN)
Con_DPrintf("VarString (builtin call ending with strings) exceeded maximum string length of %i chars", VARSTRINGLEN);
Q_strncatz (out, s, VARSTRINGLEN);
}
}
return out;
}
//tag warnings/errors for easier debugging.
int PR_Printf (const char *fmt, ...)
{
va_list argptr;
char msg[1024];
char file[MAX_OSPATH];
int line = -1;
char *ls, *ms, *nl;
va_start (argptr,fmt);
vsnprintf (msg,sizeof(msg), fmt,argptr);
va_end (argptr);
while (*msg)
{
nl = strchr(msg, '\n');
if (nl)
*nl = 0;
*file = 0;
ls = strchr(msg, ':');
if (ls)
{
ms = strchr(ls+1, ':');
if (ms)
{
*ms = '\0';
if (!strchr(msg, ' ') && !strchr(msg, '\t') && !strchr(msg, '\r') && (ls - msg) < sizeof(file)-1)
{
memcpy(file, msg, ls - msg);
file[ls-msg] = 0;
line = strtoul(ls+1, NULL, 0);
}
*ms = ':';
}
}
if (*file)
Con_Printf ("^[%s\\edit\\%s %i^]", msg, file, line);
else
Con_Printf ("%s", msg);
if (nl)
{
Con_Printf ("\n");
memmove(msg, nl+1, strlen(nl+1)+1);
}
else
break;
}
return 0;
}
#define MAX_TEMPSTRS ((int)pr_tempstringcount.value)
#define MAXTEMPBUFFERLEN ((int)pr_tempstringsize.value)
string_t PR_TempString(pubprogfuncs_t *prinst, const char *str)
{
char *tmp;
if (!prinst->tempstringbase)
return prinst->TempString(prinst, str);
if (!str || !*str)
return 0;
if (prinst->tempstringnum == MAX_TEMPSTRS)
prinst->tempstringnum = 0;
tmp = prinst->tempstringbase + (prinst->tempstringnum++)*MAXTEMPBUFFERLEN;
Q_strncpyz(tmp, str, MAXTEMPBUFFERLEN);
return tmp - prinst->stringtable;
}
void PF_InitTempStrings(pubprogfuncs_t *prinst)
{
if (pr_tempstringcount.value > 0 && pr_tempstringcount.value < 2)
pr_tempstringcount.value = 2;
if (pr_tempstringsize.value < 256)
pr_tempstringsize.value = 256;
pr_tempstringcount.flags |= CVAR_NOSET;
pr_tempstringsize.flags |= CVAR_NOSET;
if (pr_tempstringcount.value >= 2)
prinst->tempstringbase = prinst->AddString(prinst, "", MAXTEMPBUFFERLEN*MAX_TEMPSTRS);
else
prinst->tempstringbase = 0;
prinst->tempstringnum = 0;
}
//#define RETURN_EDICT(pf, e) (((int *)pr_globals)[OFS_RETURN] = EDICT_TO_PROG(pf, e))
#define RETURN_SSTRING(s) (((int *)pr_globals)[OFS_RETURN] = PR_SetString(prinst, s)) //static - exe will not change it.
#define RETURN_TSTRING(s) (((int *)pr_globals)[OFS_RETURN] = PR_TempString(prinst, s)) //temp (static but cycle buffers)
#define RETURN_CSTRING(s) (((int *)pr_globals)[OFS_RETURN] = PR_SetString(prinst, s)) //semi-permanant. (hash tables?)
#define RETURN_PSTRING(s) (((int *)pr_globals)[OFS_RETURN] = PR_NewString(prinst, s, 0)) //permanant
void VARGS PR_BIError(pubprogfuncs_t *progfuncs, char *format, ...)
{
va_list argptr;
static char string[2048];
va_start (argptr, format);
vsnprintf (string,sizeof(string)-1, format,argptr);
va_end (argptr);
if (developer.value)
{
struct globalvars_s *pr_globals = PR_globals(progfuncs, PR_CURRENT);
Con_Printf("%s\n", string);
progfuncs->pr_trace = 1;
G_INT(OFS_RETURN)=0; //just in case it was a float and should be an ent...
G_INT(OFS_RETURN+1)=0;
G_INT(OFS_RETURN+2)=0;
}
else
{
PR_StackTrace(progfuncs);
PR_AbortStack(progfuncs);
progfuncs->parms->Abort ("%s", string);
}
}
pbool QDECL QC_WriteFile(const char *name, void *data, int len)
{
char buffer[256];
Q_snprintfz(buffer, sizeof(buffer), "%s", name);
COM_WriteFile(buffer, data, len);
return true;
}
//a little loop so we can keep track of used mem
void *VARGS PR_CB_Malloc(int size)
{
return BZ_Malloc(size);//Z_TagMalloc (size, 100);
}
void VARGS PR_CB_Free(void *mem)
{
BZ_Free(mem);
}
////////////////////////////////////////////////////
//model functions
//DP_QC_GETSURFACE
// #434 float(entity e, float s) getsurfacenumpoints (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfacenumpoints(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int surfnum;
model_t *model;
wedict_t *ent;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
model = w->Get_CModel(w, ent->v->modelindex);
if (!model || model->type != mod_brush || surfnum >= model->nummodelsurfaces)
G_FLOAT(OFS_RETURN) = 0;
else
{
surfnum += model->firstmodelsurface;
G_FLOAT(OFS_RETURN) = model->surfaces[surfnum].mesh->numvertexes;
}
}
// #435 vector(entity e, float s, float n) getsurfacepoint (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfacepoint(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int surfnum, pointnum;
model_t *model;
wedict_t *ent;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
pointnum = G_FLOAT(OFS_PARM2);
model = w->Get_CModel(w, ent->v->modelindex);
if (!model || model->type != mod_brush || surfnum >= model->nummodelsurfaces)
{
G_FLOAT(OFS_RETURN+0) = 0;
G_FLOAT(OFS_RETURN+1) = 0;
G_FLOAT(OFS_RETURN+2) = 0;
}
else
{
surfnum += model->firstmodelsurface;
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->xyz_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->xyz_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->xyz_array[pointnum][2];
}
}
// #436 vector(entity e, float s) getsurfacenormal (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfacenormal(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int surfnum;
model_t *model;
wedict_t *ent;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
model = w->Get_CModel(w, ent->v->modelindex);
if (!model || model->type != mod_brush || surfnum >= model->nummodelsurfaces)
{
G_FLOAT(OFS_RETURN+0) = 0;
G_FLOAT(OFS_RETURN+1) = 0;
G_FLOAT(OFS_RETURN+2) = 0;
}
else
{
surfnum += model->firstmodelsurface;
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].plane->normal[0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].plane->normal[1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].plane->normal[2];
if (model->surfaces[surfnum].flags & SURF_PLANEBACK)
VectorInverse(G_VECTOR(OFS_RETURN));
}
}
// #437 string(entity e, float s) getsurfacetexture (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfacetexture(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
model_t *model;
wedict_t *ent;
msurface_t *surf;
int surfnum;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
model = w->Get_CModel(w, ent->v->modelindex);
G_INT(OFS_RETURN) = 0;
if (!model || model->type != mod_brush)
return;
if (surfnum < 0 || surfnum > model->nummodelsurfaces)
return;
surfnum += model->firstmodelsurface;
surf = &model->surfaces[surfnum];
G_INT(OFS_RETURN) = PR_TempString(prinst, surf->texinfo->texture->name);
}
// #438 float(entity e, vector p) getsurfacenearpoint (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfacenearpoint(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
#define TriangleNormal(a,b,c,n) ( \
(n)[0] = ((a)[1] - (b)[1]) * ((c)[2] - (b)[2]) - ((a)[2] - (b)[2]) * ((c)[1] - (b)[1]), \
(n)[1] = ((a)[2] - (b)[2]) * ((c)[0] - (b)[0]) - ((a)[0] - (b)[0]) * ((c)[2] - (b)[2]), \
(n)[2] = ((a)[0] - (b)[0]) * ((c)[1] - (b)[1]) - ((a)[1] - (b)[1]) * ((c)[0] - (b)[0]) \
)
model_t *model;
wedict_t *ent;
msurface_t *surf;
int i;
float *point;
vec3_t edgedir;
vec3_t edgenormal;
vec3_t cpoint, temp;
mvertex_t *v1, *v2;
int edge;
int e;
float bestdist = 0x7fffffff, dist;
int bestsurf = -1;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
point = G_VECTOR(OFS_PARM1);
G_FLOAT(OFS_RETURN) = -1;
model = w->Get_CModel(w, ent->v->modelindex);
if (!model || model->type != mod_brush)
return;
if (model->fromgame == fg_quake)
{
//all polies, we can skip parts. special case.
surf = model->surfaces + model->firstmodelsurface;
for (i = 0; i < model->nummodelsurfaces; i++, surf++)
{
dist = DotProduct(point, surf->plane->normal) - surf->plane->dist;
//don't care about SURF_PLANEBACK, the maths works out the same.
if (dist*dist < bestdist)
{ //within a specific range
//make sure it's within the poly
VectorMA(point, dist, surf->plane->normal, cpoint);
for (e = surf->firstedge+surf->numedges; e > surf->firstedge; edge++)
{
edge = model->surfedges[--e];
if (edge < 0)
{
v1 = &model->vertexes[model->edges[-edge].v[0]];
v2 = &model->vertexes[model->edges[-edge].v[1]];
}
else
{
v2 = &model->vertexes[model->edges[edge].v[0]];
v1 = &model->vertexes[model->edges[edge].v[1]];
}
VectorSubtract(v1->position, v2->position, edgedir);
CrossProduct(edgedir, surf->plane->normal, edgenormal);
if (!(surf->flags & SURF_PLANEBACK))
{
VectorNegate(edgenormal, edgenormal);
}
VectorNormalize(edgenormal);
dist = DotProduct(v1->position, edgenormal) - DotProduct(cpoint, edgenormal);
if (dist < 0)
VectorMA(cpoint, dist, edgenormal, cpoint);
}
VectorSubtract(cpoint, point, temp);
dist = DotProduct(temp, temp);
if (dist < bestdist)
{
bestsurf = i;
bestdist = dist;
}
}
}
}
else
{
int j;
float *v1, *v2;
vec3_t trinorm;
//if performance is needed, I suppose we could try walking bsp nodes a bit
surf = model->surfaces + model->firstmodelsurface;
for (i = 0; i < model->nummodelsurfaces; i++, surf++)
{
mesh_t *mesh = surf->mesh;
/* vec3_t mins, maxs;
//calc the surface bounds
ClearBounds(mins, maxs);
for (j = 0; j < mesh->numvertexes; j++)
AddPointToBounds(mesh->xyz_array[j], mins, maxs);
//clip the point to within those bounds
for (j = 0; j < 3; j++)
{
if (cpoint[j] < mins[j])
cpoint[j] = mins[j];
else
cpoint[j] = point[j];
if (cpoint[j] > maxs[j])
cpoint[j] = maxs[j];
}
//if the point got clipped to too far away, we can't do much
VectorSubtract(point, cpoint, temp);
dist = DotProduct(temp, temp);
if (dist*dist > bestdist)
continue;
*/
for (j = 0; j < mesh->numindexes; j+=3)
{
//calculate the distance from the plane
TriangleNormal(mesh->xyz_array[mesh->indexes[j+2]], mesh->xyz_array[mesh->indexes[j+1]], mesh->xyz_array[mesh->indexes[j+0]], trinorm);
if (!trinorm[0] && !trinorm[1] && !trinorm[2])
continue;
VectorNormalize(trinorm);
dist = DotProduct(point, trinorm) - DotProduct(mesh->xyz_array[mesh->indexes[j+0]], trinorm);
if (dist*dist < bestdist)
{
//set cpoint to be the point on the plane
VectorMA(point, -dist, trinorm, cpoint);
//clip to each edge of the triangle
for (e = 0; e < 3; e++)
{
v1 = mesh->xyz_array[mesh->indexes[j+e]];
v2 = mesh->xyz_array[mesh->indexes[j+((e+1)%3)]];
VectorSubtract(v1, v2, edgedir);
CrossProduct(edgedir, trinorm, edgenormal);
VectorNormalize(edgenormal);
dist = DotProduct(cpoint, edgenormal) - DotProduct(v1, edgenormal);
if (dist < 0)
VectorMA(cpoint, -dist, edgenormal, cpoint);
}
//if the point is closer, we win.
VectorSubtract(cpoint, point, temp);
dist = DotProduct(temp, temp);
if (dist < bestdist)
{
bestsurf = i;
bestdist = dist;
//can't break, one of the other tris might be closer.
}
}
}
}
}
G_FLOAT(OFS_RETURN) = bestsurf;
}
// #439 vector(entity e, float s, vector p) getsurfaceclippedpoint (DP_QC_GETSURFACE)
void QCBUILTIN PF_getsurfaceclippedpoint(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
Con_Printf("PF_getsurfaceclippedpoint not implemented\n");
}
// #628 float(entity e, float s) getsurfacenumtriangles
void QCBUILTIN PF_getsurfacenumtriangles(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int surfnum;
model_t *model;
wedict_t *ent;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
model = w->Get_CModel(w, ent->v->modelindex);
if (!model || model->type != mod_brush || surfnum >= model->nummodelsurfaces)
{
G_FLOAT(OFS_RETURN) = 0;
}
else
{
surfnum += model->firstmodelsurface;
G_FLOAT(OFS_RETURN) = model->surfaces[surfnum].mesh->numindexes/3;
}
}
// #629 float(entity e, float s) getsurfacetriangle
void QCBUILTIN PF_getsurfacetriangle(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int surfnum, firstidx;
model_t *model;
wedict_t *ent;
world_t *w = prinst->parms->user;
ent = G_WEDICT(prinst, OFS_PARM0);
surfnum = G_FLOAT(OFS_PARM1);
firstidx = G_FLOAT(OFS_PARM2)*3;
model = w->Get_CModel(w, ent->v->modelindex);
if (model && model->type == mod_brush && surfnum < model->nummodelsurfaces)
{
surfnum += model->firstmodelsurface;
if (firstidx+2 < model->surfaces[surfnum].mesh->numindexes)
{
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->indexes[firstidx+0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->indexes[firstidx+1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->indexes[firstidx+2];
return;
}
}
G_FLOAT(OFS_RETURN+0) = 0;
G_FLOAT(OFS_RETURN+1) = 0;
G_FLOAT(OFS_RETURN+2) = 0;
}
//vector(entity e, float s, float n, float a) getsurfacepointattribute
void QCBUILTIN PF_getsurfacepointattribute(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
wedict_t *ent = G_WEDICT(prinst, OFS_PARM0);
unsigned int surfnum = G_FLOAT(OFS_PARM1);
unsigned int pointnum = G_FLOAT(OFS_PARM2);
unsigned int attribute = G_FLOAT(OFS_PARM3);
world_t *w = prinst->parms->user;
model_t *model = w->Get_CModel(w, ent->v->modelindex);
G_FLOAT(OFS_RETURN+0) = 0;
G_FLOAT(OFS_RETURN+1) = 0;
G_FLOAT(OFS_RETURN+2) = 0;
if (model && model->type == mod_brush && surfnum < model->nummodelsurfaces)
{
surfnum += model->firstmodelsurface;
if (pointnum < model->surfaces[surfnum].mesh->numvertexes)
{
switch(attribute)
{
case 0:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->xyz_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->xyz_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->xyz_array[pointnum][2];
break;
case 1:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->snormals_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->snormals_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->snormals_array[pointnum][2];
break;
case 2:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->tnormals_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->tnormals_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->tnormals_array[pointnum][2];
break;
case 3:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->normals_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->normals_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->normals_array[pointnum][2];
break;
case 4:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->st_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->st_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = 0;
break;
case 5:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->lmst_array[0][pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->lmst_array[0][pointnum][1];
G_FLOAT(OFS_RETURN+2) = 0;
break;
case 6:
G_FLOAT(OFS_RETURN+0) = model->surfaces[surfnum].mesh->colors4f_array[pointnum][0];
G_FLOAT(OFS_RETURN+1) = model->surfaces[surfnum].mesh->colors4f_array[pointnum][1];
G_FLOAT(OFS_RETURN+2) = model->surfaces[surfnum].mesh->colors4f_array[pointnum][2];
//no way to return alpha here.
break;
}
}
}
}
#ifndef TERRAIN
void QCBUILTIN PF_terrain_edit(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = false;
}
#endif
//end model functions
////////////////////////////////////////////////////
void QCBUILTIN PF_touchtriggers(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
world_t *w = prinst->parms->user;
wedict_t *ent = (wedict_t*)PROG_TO_EDICT(prinst, *w->g.self);
World_LinkEdict (w, ent, true);
}
////////////////////////////////////////////////////
//Finding
/*
//entity(string field, float match) findchainflags = #450
//chained search for float, int, and entity reference fields
void PF_findchainflags (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i, f;
int s;
edict_t *ent, *chain;
chain = (edict_t *) *prinst->parms->sv_edicts;
f = G_INT(OFS_PARM0)+prinst->fieldadjust;
s = G_FLOAT(OFS_PARM1);
for (i = 1; i < *prinst->parms->sv_num_edicts; i++)
{
ent = EDICT_NUM(prinst, i);
if (ent->isfree)
continue;
if (!((int)((float *)ent->v)[f] & s))
continue;
ent->v->chain = EDICT_TO_PROG(prinst, chain);
chain = ent;
}
RETURN_EDICT(prinst, chain);
}
*/
/*
//entity(string field, float match) findchainfloat = #403
void PF_findchainfloat (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i, f;
float s;
edict_t *ent, *chain;
chain = (edict_t *) *prinst->parms->sv_edicts;
f = G_INT(OFS_PARM0)+prinst->fieldadjust;
s = G_FLOAT(OFS_PARM1);
for (i = 1; i < *prinst->parms->sv_num_edicts; i++)
{
ent = EDICT_NUM(prinst, i);
if (ent->isfree)
continue;
if (((float *)ent->v)[f] != s)
continue;
ent->v->chain = EDICT_TO_PROG(prinst, chain);
chain = ent;
}
RETURN_EDICT(prinst, chain);
}
*/
/*
//entity(string field, string match) findchain = #402
//chained search for strings in entity fields
void PF_findchain (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i, f;
char *s;
string_t t;
edict_t *ent, *chain;
chain = (edict_t *) *prinst->parms->sv_edicts;
f = G_INT(OFS_PARM0)+prinst->fieldadjust;
s = PR_GetStringOfs(prinst, OFS_PARM1);
for (i = 1; i < *prinst->parms->sv_num_edicts; i++)
{
ent = EDICT_NUM(prinst, i);
if (ent->isfree)
continue;
t = *(string_t *)&((float*)ent->v)[f];
if (!t)
continue;
if (strcmp(PR_GetString(prinst, t), s))
continue;
ent->v->chain = EDICT_TO_PROG(prinst, chain);
chain = ent;
}
RETURN_EDICT(prinst, chain);
}
*/
//EXTENSION: DP_QC_FINDFLAGS
//entity(entity start, float fld, float match) findflags = #449
void QCBUILTIN PF_FindFlags (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int e, f;
int s;
wedict_t *ed;
e = G_EDICTNUM(prinst, OFS_PARM0);
f = G_INT(OFS_PARM1)+prinst->fieldadjust;
s = G_FLOAT(OFS_PARM2);
for (e++; e < *prinst->parms->sv_num_edicts; e++)
{
ed = WEDICT_NUM(prinst, e);
if (ed->isfree)
continue;
if ((int)((float *)ed->v)[f] & s)
{
RETURN_EDICT(prinst, ed);
return;
}
}
RETURN_EDICT(prinst, *prinst->parms->sv_edicts);
}
//entity(entity start, float fld, float match) findfloat = #98
void QCBUILTIN PF_FindFloat (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int e, f;
int s;
wedict_t *ed;
if (prinst->callargc != 3) //I can hate mvdsv if I want to.
{
PR_BIError(prinst, "PF_FindFloat (#98): callargc != 3\nDid you mean to set pr_imitatemvdsv to 1?");
return;
}
e = G_EDICTNUM(prinst, OFS_PARM0);
f = G_INT(OFS_PARM1)+prinst->fieldadjust;
s = G_INT(OFS_PARM2);
for (e++; e < *prinst->parms->sv_num_edicts; e++)
{
ed = WEDICT_NUM(prinst, e);
if (ed->isfree)
continue;
if (((int *)ed->v)[f] == s)
{
RETURN_EDICT(prinst, ed);
return;
}
}
RETURN_EDICT(prinst, *prinst->parms->sv_edicts);
}
// entity (entity start, .string field, string match) find = #5;
void QCBUILTIN PF_FindString (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int e;
int f;
char *s;
string_t t;
wedict_t *ed;
e = G_EDICTNUM(prinst, OFS_PARM0);
f = G_INT(OFS_PARM1)+prinst->fieldadjust;
s = PR_GetStringOfs(prinst, OFS_PARM2);
if (!s)
{
PR_BIError (prinst, "PF_FindString: bad search string");
return;
}
for (e++ ; e < *prinst->parms->sv_num_edicts ; e++)
{
ed = WEDICT_NUM(prinst, e);
if (ed->isfree)
continue;
t = ((string_t *)ed->v)[f];
if (!t)
continue;
if (!strcmp(PR_GetString(prinst, t),s))
{
RETURN_EDICT(prinst, ed);
return;
}
}
RETURN_EDICT(prinst, *prinst->parms->sv_edicts);
}
//Finding
////////////////////////////////////////////////////
//Cvars
//string(string cvarname) cvar_string
void QCBUILTIN PF_cvar_string (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
cvar_t *cv = Cvar_Get(str, "", 0, "QC variables");
RETURN_CSTRING(cv->string);
}
//string(string cvarname) cvar_defstring
void QCBUILTIN PF_cvar_defstring (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
cvar_t *cv = Cvar_Get(str, "", 0, "QC variables");
RETURN_CSTRING(cv->defaultstr);
}
//string(string cvarname) cvar_description
void QCBUILTIN PF_cvar_description (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
cvar_t *cv = Cvar_Get(str, "", 0, "QC variables");
RETURN_CSTRING(cv->description);
}
//float(string name) cvar_type
void QCBUILTIN PF_cvar_type (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
int ret = 0;
cvar_t *v;
v = Cvar_FindVar(str);
if (v)
{
ret |= 1; // CVAR_EXISTS
if(v->flags & CVAR_ARCHIVE)
ret |= 2; // CVAR_TYPE_SAVED
if(v->flags & CVAR_NOTFROMSERVER)
ret |= 4; // CVAR_TYPE_PRIVATE
if(!(v->flags & CVAR_USERCREATED))
ret |= 8; // CVAR_TYPE_ENGINE
if (v->description)
ret |= 16; // CVAR_TYPE_HASDESCRIPTION
}
G_FLOAT(OFS_RETURN) = ret;
}
//void(string cvarname, string newvalue) cvar
void QCBUILTIN PF_cvar_set (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *var_name, *val;
cvar_t *var;
var_name = PR_GetStringOfs(prinst, OFS_PARM0);
val = PR_GetStringOfs(prinst, OFS_PARM1);
var = Cvar_Get(var_name, val, 0, "QC variables");
if (!var)
return;
Cvar_Set (var, val);
}
void QCBUILTIN PF_cvar_setlatch (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *var_name, *val;
cvar_t *var;
var_name = PR_GetStringOfs(prinst, OFS_PARM0);
val = PR_GetStringOfs(prinst, OFS_PARM1);
var = Cvar_Get(var_name, val, 0, "QC variables");
if (!var)
return;
Cvar_LockFromServer(var, val);
}
void QCBUILTIN PF_cvar_setf (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *var_name;
float val;
cvar_t *var;
var_name = PR_GetStringOfs(prinst, OFS_PARM0);
val = G_FLOAT(OFS_PARM1);
var = Cvar_FindVar(var_name);
if (!var)
Con_Printf("PF_cvar_set: variable %s not found\n", var_name);
else
Cvar_SetValue (var, val);
}
//float(string name, string value) registercvar
void QCBUILTIN PF_registercvar (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *name, *value;
value = PR_GetStringOfs(prinst, OFS_PARM0);
if (Cvar_FindVar(value))
G_FLOAT(OFS_RETURN) = 0;
else
{
name = value;
if (prinst->callargc > 1)
value = PR_GetStringOfs(prinst, OFS_PARM1);
else
value = "";
// archive?
if (Cvar_Get(name, value, CVAR_USERCREATED, "QC created vars"))
G_FLOAT(OFS_RETURN) = 1;
else
G_FLOAT(OFS_RETURN) = 0;
}
}
//Cvars
////////////////////////////////////////////////////
//memory stuff
void QCBUILTIN PF_memalloc (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int size = G_INT(OFS_PARM0);
void *ptr = prinst->AddressableAlloc(prinst, size);
memset(ptr, 0, size);
G_INT(OFS_RETURN) = (char*)ptr - prinst->stringtable;
}
void QCBUILTIN PF_memfree (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
prinst->AddressableFree(prinst, prinst->stringtable + G_INT(OFS_PARM0));
}
void QCBUILTIN PF_memcpy (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int dst = G_INT(OFS_PARM0);
int src = G_INT(OFS_PARM1);
int size = G_INT(OFS_PARM2);
if (dst < 0 || dst+size >= prinst->stringtablesize)
{
PR_BIError(prinst, "PF_memcpy: invalid dest\n");
return;
}
if (src < 0 || src+size >= prinst->stringtablesize)
{
PR_BIError(prinst, "PF_memcpy: invalid source\n");
return;
}
memcpy(prinst->stringtable + dst, prinst->stringtable + src, size);
}
void QCBUILTIN PF_memfill8 (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int dst = G_INT(OFS_PARM0);
int val = G_INT(OFS_PARM1);
int size = G_INT(OFS_PARM2);
if (dst < 0 || dst+size >= prinst->stringtablesize)
{
PR_BIError(prinst, "PF_memcpy: invalid dest\n");
return;
}
memset(prinst->stringtable + dst, val, size);
}
void QCBUILTIN PF_memgetval (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
//read 32 bits from a pointer.
int dst = G_INT(OFS_PARM0);
float ofs = G_FLOAT(OFS_PARM1);
int size = 4;
if (ofs != (float)(int)ofs)
PR_BIError(prinst, "PF_memgetval: non-integer offset\n");
dst += ofs;
if (dst & 3 || dst < 0 || dst+size >= prinst->stringtablesize)
{
PR_BIError(prinst, "PF_memgetval: invalid dest\n");
return;
}
G_INT(OFS_RETURN) = *(int*)(prinst->stringtable + dst);
}
void QCBUILTIN PF_memsetval (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
//write 32 bits to a pointer.
int dst = G_INT(OFS_PARM0);
float ofs = G_FLOAT(OFS_PARM1);
int val = G_INT(OFS_PARM2);
int size = 4;
if (ofs != (float)(int)ofs)
PR_BIError(prinst, "PF_memsetval: non-integer offset\n");
dst += ofs;
if (dst & 3 || dst < 0 || dst+size >= prinst->stringtablesize)
{
PR_BIError(prinst, "PF_memsetval: invalid dest\n");
return;
}
*(int*)(prinst->stringtable + dst) = val;
}
void QCBUILTIN PF_memptradd (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
//convienience function. needed for: ptr = &ptr[5]; or ptr += 5;
int dst = G_INT(OFS_PARM0);
float ofs = G_FLOAT(OFS_PARM1);
if (ofs != (float)(int)ofs)
PR_BIError(prinst, "PF_memptradd: non-integer offset\n");
if ((int)ofs & 3)
PR_BIError(prinst, "PF_memptradd: offset is not 32-bit aligned.\n"); //means pointers can internally be expressed as 16.16 with 18-bit segments/allocations.
G_INT(OFS_RETURN) = dst + ofs;
}
//memory stuff
////////////////////////////////////////////////////
//hash table stuff
#define MAX_QC_HASHTABLES 256
typedef struct
{
pubprogfuncs_t *prinst;
qboolean dupestrings;
hashtable_t tab;
void *bucketmem;
} pf_hashtab_t;
typedef struct
{
bucket_t buck;
char *name;
union
{
vec3_t data;
char *stringdata;
};
} pf_hashentry_t;
pf_hashtab_t pf_hashtab[MAX_QC_HASHTABLES];
pf_hashtab_t pf_peristanthashtab; //persists over map changes.
pf_hashtab_t pf_reverthashtab; //pf_peristanthashtab as it was at map start, for map restarts.
static pf_hashtab_t *PF_hash_findtab(pubprogfuncs_t *prinst, int idx)
{
if (!idx)
return &pf_peristanthashtab;
idx -= 1;
if (idx >= 0 && idx < MAX_QC_HASHTABLES && pf_hashtab[idx].prinst)
return &pf_hashtab[idx];
else
PR_BIError(prinst, "PF_hash_findtab: invalid hash table\n");
return NULL;
};
void QCBUILTIN PF_hash_getkey (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
int idx = G_FLOAT(OFS_PARM1);
pf_hashentry_t *ent = NULL;
G_INT(OFS_RETURN) = 0;
if (tab)
{
ent = Hash_GetIdx(&tab->tab, idx);
if (ent)
RETURN_TSTRING(ent->name);
}
}
void QCBUILTIN PF_hash_delete (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
char *name = PR_GetStringOfs(prinst, OFS_PARM1);
pf_hashentry_t *ent = NULL;
memset(G_VECTOR(OFS_RETURN), 0, sizeof(vec3_t));
if (tab)
{
ent = Hash_Get(&tab->tab, name);
if (ent)
{
memcpy(G_VECTOR(OFS_RETURN), ent->data, sizeof(vec3_t));
Hash_RemoveData(&tab->tab, name, ent);
BZ_Free(ent);
}
}
}
void QCBUILTIN PF_hash_get (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
char *name = PR_GetStringOfs(prinst, OFS_PARM1);
pf_hashentry_t *ent = NULL;
if (tab)
{
ent = Hash_Get(&tab->tab, name);
if (ent)
{
if (tab->dupestrings)
{
G_INT(OFS_RETURN+2) = 0;
G_INT(OFS_RETURN+1) = 0;
RETURN_TSTRING(ent->stringdata);
}
else
memcpy(G_VECTOR(OFS_RETURN), ent->data, sizeof(vec3_t));
}
else
memcpy(G_VECTOR(OFS_RETURN), G_VECTOR(OFS_PARM2), sizeof(vec3_t));
}
}
void QCBUILTIN PF_hash_getcb (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
/*
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
func_t callback = G_FUNCTION(OFS_PARM1);
char *name = PR_GetStringOfs(prinst, OFS_PARM2);
pf_hashentry_t *ent = NULL;
if (tab >= 0 && tab < MAX_QC_HASHTABLES && pf_hashtab[tab].valid)
ent = Hash_Get(&pf_hashtab[tab].tab, name);
else
PR_BIError(prinst, "PF_hash_getcb: invalid hash table\n");
if (ent)
memcpy(G_VECTOR(OFS_RETURN), ent->data, sizeof(vec3_t));
else
memcpy(G_VECTOR(OFS_RETURN), G_VECTOR(OFS_PARM2), sizeof(vec3_t));
*/
}
void QCBUILTIN PF_hash_add (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
char *name = PR_GetStringOfs(prinst, OFS_PARM1);
void *data = G_VECTOR(OFS_PARM2);
qboolean replace = (prinst->callargc>3)?G_FLOAT(OFS_PARM3):false;
pf_hashentry_t *ent = NULL;
if (tab)
{
if (replace)
Hash_Remove(&tab->tab, name);
if (tab->dupestrings)
{
char *value = PR_GetStringOfs(prinst, OFS_PARM2);
int nlen = strlen(name);
int vlen = strlen(data);
ent = BZ_Malloc(sizeof(*ent) + nlen+1 + vlen+1);
ent->name = (char*)(ent+1);
ent->stringdata = ent->name+(nlen+1);
memcpy(ent->name, name, nlen+1);
memcpy(ent->stringdata, value, vlen+1);
Hash_Add(&tab->tab, ent->name, ent, &ent->buck);
}
else
{
int nlen = strlen(name);
ent = BZ_Malloc(sizeof(*ent) + nlen + 1);
ent->name = (char*)(ent+1);
memcpy(ent->name, name, nlen+1);
memcpy(ent->data, data, sizeof(vec3_t));
Hash_Add(&tab->tab, ent->name, ent, &ent->buck);
}
}
}
static void PF_hash_destroytab_enum(void *ctx, void *ent)
{
BZ_Free(ent);
}
void QCBUILTIN PF_hash_destroytab (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
pf_hashtab_t *tab = PF_hash_findtab(prinst, G_FLOAT(OFS_PARM0));
if (tab && tab->prinst == prinst)
{
tab->prinst = NULL;
Hash_Enumerate(&tab->tab, PF_hash_destroytab_enum, NULL);
Z_Free(tab->bucketmem);
}
}
void QCBUILTIN PF_hash_createtab (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
int numbuckets = G_FLOAT(OFS_PARM0);
qboolean dupestrings = (prinst->callargc>1)?G_FLOAT(OFS_PARM1):false;
if (numbuckets < 4)
numbuckets = 64;
for (i = 0; i < MAX_QC_HASHTABLES; i++)
{
if (!pf_hashtab[i].prinst)
{
pf_hashtab[i].dupestrings = dupestrings;
pf_hashtab[i].prinst = prinst;
pf_hashtab[i].bucketmem = Z_Malloc(Hash_BytesForBuckets(numbuckets));
Hash_InitTable(&pf_hashtab[i].tab, numbuckets, pf_hashtab[i].bucketmem);
G_FLOAT(OFS_RETURN) = i + 1;
return;
}
}
G_FLOAT(OFS_RETURN) = 0;
return;
}
//hash table stuff
////////////////////////////////////////////////////
//File access
#define MAX_QC_FILES 256
#define FIRST_QC_FILE_INDEX 1000
typedef struct {
char name[256];
char *data;
int bufferlen;
int len;
int ofs;
int accessmode;
pubprogfuncs_t *prinst;
} pf_fopen_files_t;
pf_fopen_files_t pf_fopen_files[MAX_QC_FILES];
//returns false if the file is denied.
//fallbackread can be NULL, if the qc is not allowed to read that (original) file at all.
qboolean QC_FixFileName(char *name, char **result, char **fallbackread)
{
if (strchr(name, ':') || //dos/win absolute path, ntfs ADS, amiga drives. reject them all.
strchr(name, '\\') || //windows-only paths.
*name == '/' || //absolute path was given - reject
strstr(name, "..")) //someone tried to be clever.
{
return false;
}
*fallbackread = name;
//if its a user config, ban any fallback locations so that csqc can't read passwords or whatever.
if ((!strchr(name, '/') || strnicmp(name, "configs/", 8)) && !stricmp(COM_FileExtension(name), "cfg"))
*fallbackread = NULL;
*result = va("data/%s", name);
return true;
}
void QCBUILTIN PF_fopen (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *name = PR_GetStringOfs(prinst, OFS_PARM0);
int fmode = G_FLOAT(OFS_PARM1);
int fsize = G_FLOAT(OFS_PARM2);
char *fallbackread;
int i;
for (i = 0; i < MAX_QC_FILES; i++)
if (!pf_fopen_files[i].data)
break;
if (i == MAX_QC_FILES) //too many already open
{
Con_Printf("qcfopen: too many files open (trying %s)\n", name);
G_FLOAT(OFS_RETURN) = -1;
return;
}
if (!QC_FixFileName(name, &name, &fallbackread))
{
Con_Printf("qcfopen: Access denied: %s\n", name);
G_FLOAT(OFS_RETURN) = -1;
return;
}
Q_strncpyz(pf_fopen_files[i].name, name, sizeof(pf_fopen_files[i].name));
pf_fopen_files[i].accessmode = fmode;
switch (fmode)
{
case FRIK_FILE_MMAP_READ:
case FRIK_FILE_MMAP_RW:
{
vfsfile_t *f = FS_OpenVFS(pf_fopen_files[i].name, "rb", FS_GAME);
if (f)
{
pf_fopen_files[i].bufferlen = pf_fopen_files[i].len = VFS_GETLEN(f);
if (pf_fopen_files[i].bufferlen < fsize)
pf_fopen_files[i].bufferlen = fsize;
pf_fopen_files[i].data = PR_AddressableAlloc(prinst, pf_fopen_files[i].bufferlen);
VFS_READ(f, pf_fopen_files[i].data, pf_fopen_files[i].len);
VFS_CLOSE(f);
}
else
{
pf_fopen_files[i].bufferlen = fsize;
pf_fopen_files[i].data = PR_AddressableAlloc(prinst, pf_fopen_files[i].bufferlen);
}
if (!pf_fopen_files[i].data)
{
G_FLOAT(OFS_RETURN) = -1;
break;
}
pf_fopen_files[i].len = pf_fopen_files[i].bufferlen;
pf_fopen_files[i].ofs = 0;
G_FLOAT(OFS_RETURN) = i + FIRST_QC_FILE_INDEX;
pf_fopen_files[i].prinst = prinst;
}
break;
case FRIK_FILE_READ: //read
case FRIK_FILE_READNL: //read whole file
pf_fopen_files[i].data = FS_LoadMallocFile(pf_fopen_files[i].name);
if (!pf_fopen_files[i].data && fallbackread)
{
Q_strncpyz(pf_fopen_files[i].name, fallbackread, sizeof(pf_fopen_files[i].name));
pf_fopen_files[i].data = FS_LoadMallocFile(pf_fopen_files[i].name);
}
if (pf_fopen_files[i].data)
{
G_FLOAT(OFS_RETURN) = i + FIRST_QC_FILE_INDEX;
pf_fopen_files[i].prinst = prinst;
}
else
G_FLOAT(OFS_RETURN) = -1;
pf_fopen_files[i].bufferlen = pf_fopen_files[i].len = com_filesize;
pf_fopen_files[i].ofs = 0;
break;
case FRIK_FILE_APPEND: //append
pf_fopen_files[i].data = FS_LoadMallocFile(pf_fopen_files[i].name);
pf_fopen_files[i].ofs = pf_fopen_files[i].bufferlen = pf_fopen_files[i].len = com_filesize;
if (pf_fopen_files[i].data)
{
G_FLOAT(OFS_RETURN) = i + FIRST_QC_FILE_INDEX;
pf_fopen_files[i].prinst = prinst;
break;
}
//file didn't exist - fall through
case FRIK_FILE_WRITE: //write
pf_fopen_files[i].bufferlen = 8192;
pf_fopen_files[i].data = BZ_Malloc(pf_fopen_files[i].bufferlen);
pf_fopen_files[i].len = 0;
pf_fopen_files[i].ofs = 0;
G_FLOAT(OFS_RETURN) = i + FIRST_QC_FILE_INDEX;
pf_fopen_files[i].prinst = prinst;
break;
case FRIK_FILE_INVALID:
pf_fopen_files[i].bufferlen = 0;
pf_fopen_files[i].data = "";
pf_fopen_files[i].len = 0;
pf_fopen_files[i].ofs = 0;
G_FLOAT(OFS_RETURN) = i + FIRST_QC_FILE_INDEX;
pf_fopen_files[i].prinst = prinst;
break;
default: //bad
G_FLOAT(OFS_RETURN) = -1;
break;
}
}
void PF_fclose_i (int fnum)
{
if (fnum < 0 || fnum >= MAX_QC_FILES)
{
Con_Printf("PF_fclose: File out of range\n");
return; //out of range
}
if (!pf_fopen_files[fnum].data)
{
Con_Printf("PF_fclose: File is not open\n");
return; //not open
}
switch(pf_fopen_files[fnum].accessmode)
{
case FRIK_FILE_MMAP_RW:
COM_WriteFile(pf_fopen_files[fnum].name, pf_fopen_files[fnum].data, pf_fopen_files[fnum].len);
/*fall through*/
case FRIK_FILE_MMAP_READ:
/*cannot free accessible mem*/
break;
case FRIK_FILE_READ:
case 4:
BZ_Free(pf_fopen_files[fnum].data);
break;
case 1:
case 2:
COM_WriteFile(pf_fopen_files[fnum].name, pf_fopen_files[fnum].data, pf_fopen_files[fnum].len);
BZ_Free(pf_fopen_files[fnum].data);
break;
case 3:
break;
}
pf_fopen_files[fnum].data = NULL;
pf_fopen_files[fnum].prinst = NULL;
}
void QCBUILTIN PF_fclose (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int fnum = G_FLOAT(OFS_PARM0)-FIRST_QC_FILE_INDEX;
if (fnum < 0 || fnum >= MAX_QC_FILES)
{
Con_Printf("PF_fclose: File out of range\n");
return; //out of range
}
if (pf_fopen_files[fnum].prinst != prinst)
{
Con_Printf("PF_fclose: File is from wrong instance\n");
return; //this just isn't ours.
}
PF_fclose_i(fnum);
}
void QCBUILTIN PF_fgets (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char c, *s, *o, *max, *eof;
int fnum = G_FLOAT(OFS_PARM0) - FIRST_QC_FILE_INDEX;
char pr_string_temp[4096];
*pr_string_temp = '\0';
G_INT(OFS_RETURN) = 0; //EOF
if (fnum < 0 || fnum >= MAX_QC_FILES)
{
PR_BIError(prinst, "PF_fgets: File out of range\n");
return; //out of range
}
if (!pf_fopen_files[fnum].data)
{
PR_BIError(prinst, "PF_fgets: File is not open\n");
return; //not open
}
if (pf_fopen_files[fnum].prinst != prinst)
{
PR_BIError(prinst, "PF_fgets: File is from wrong instance\n");
return; //this just isn't ours.
}
if (pf_fopen_files[fnum].accessmode == FRIK_FILE_MMAP_READ || pf_fopen_files[fnum].accessmode == FRIK_FILE_MMAP_RW)
{
G_INT(OFS_RETURN) = PR_SetString(prinst, pf_fopen_files[fnum].data);
return;
}
if (pf_fopen_files[fnum].accessmode == FRIK_FILE_READNL)
{
if (pf_fopen_files[fnum].ofs >= pf_fopen_files[fnum].len)
G_INT(OFS_RETURN) = 0; //EOF
else
RETURN_TSTRING(pf_fopen_files[fnum].data);
}
else
{
//read up to the next \n, ignoring any \rs.
o = pr_string_temp;
max = o + sizeof(pr_string_temp)-1;
s = pf_fopen_files[fnum].data+pf_fopen_files[fnum].ofs;
eof = pf_fopen_files[fnum].data+pf_fopen_files[fnum].len;
while(s < eof)
{
c = *s++;
if (c == '\n' && pf_fopen_files[fnum].accessmode != FRIK_FILE_READNL)
break;
if (c == '\r' && pf_fopen_files[fnum].accessmode != FRIK_FILE_READNL)
continue;
if (c == 0)
{ //modified utf-8, woo. but don't double-encode other chars.
if (o+1 >= max)
break;
*o++ = 0xc0;
*o++ = 0x80;
}
else
{
if (o == max)
break;
*o++ = c;
}
}
*o = '\0';
pf_fopen_files[fnum].ofs = s - pf_fopen_files[fnum].data;
if (!pr_string_temp[0] && s >= eof)
G_INT(OFS_RETURN) = 0; //EOF
else
RETURN_TSTRING(pr_string_temp);
}
}
static void PF_fwrite (pubprogfuncs_t *prinst, int fnum, char *msg, int len)
{
if (fnum < 0 || fnum >= MAX_QC_FILES)
{
Con_Printf("PF_fwrite: File out of range\n");
return; //out of range
}
if (!pf_fopen_files[fnum].data)
{
Con_Printf("PF_fwrite: File is not open\n");
return; //not open
}
if (pf_fopen_files[fnum].prinst != prinst)
{
Con_Printf("PF_fwrite: File is from wrong instance\n");
return; //this just isn't ours.
}
switch(pf_fopen_files[fnum].accessmode)
{
default:
break;
case FRIK_FILE_APPEND:
case FRIK_FILE_WRITE:
//UTF-8-FIXME: de-modify utf-8
if (pf_fopen_files[fnum].bufferlen < pf_fopen_files[fnum].ofs + len)
{
char *newbuf;
pf_fopen_files[fnum].bufferlen = pf_fopen_files[fnum].bufferlen*2 + len;
newbuf = BZF_Malloc(pf_fopen_files[fnum].bufferlen);
memcpy(newbuf, pf_fopen_files[fnum].data, pf_fopen_files[fnum].len);
BZ_Free(pf_fopen_files[fnum].data);
pf_fopen_files[fnum].data = newbuf;
}
memcpy(pf_fopen_files[fnum].data + pf_fopen_files[fnum].ofs, msg, len);
if (pf_fopen_files[fnum].len < pf_fopen_files[fnum].ofs + len)
pf_fopen_files[fnum].len = pf_fopen_files[fnum].ofs + len;
pf_fopen_files[fnum].ofs+=len;
break;
}
}
void QCBUILTIN PF_fputs (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int fnum = G_FLOAT(OFS_PARM0) - FIRST_QC_FILE_INDEX;
char *msg = PF_VarString(prinst, 1, pr_globals);
int len = strlen(msg);
PF_fwrite (prinst, fnum, msg, len);
}
void PF_fcloseall (pubprogfuncs_t *prinst)
{
int i;
for (i = 0; i < MAX_QC_FILES; i++)
{
if (pf_fopen_files[i].prinst != prinst)
continue;
Con_Printf("qc file %s was still open\n", pf_fopen_files[i].name);
PF_fclose_i(i);
}
tokenizeqc("", false);
}
//DP_QC_WHICHPACK
void QCBUILTIN PF_whichpack (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *srcname = PR_GetStringOfs(prinst, OFS_PARM0);
flocation_t loc;
if (FS_FLocateFile(srcname, FSLFRT_IFFOUND, &loc))
{
srcname = FS_WhichPackForLocation(&loc);
if (srcname == NULL)
srcname = "";
RETURN_TSTRING(srcname);
}
else
{
G_INT(OFS_RETURN) = 0; //null/empty
}
}
typedef struct prvmsearch_s {
int handle;
pubprogfuncs_t *fromprogs; //share across menu/server
int entries;
char **names;
int *sizes;
struct prvmsearch_s *next;
} prvmsearch_t;
prvmsearch_t *prvmsearches;
int prvm_nextsearchhandle;
void search_close (pubprogfuncs_t *prinst, int handle)
{
int i;
prvmsearch_t *prev, *s;
prev = NULL;
for (s = prvmsearches; s; )
{
if (s->handle == handle)
{ //close it down.
if (s->fromprogs != prinst)
{
Con_Printf("Handle wasn't valid with that progs\n");
return;
}
if (prev)
prev->next = s->next;
else
prvmsearches = s->next;
for (i = 0; i < s->entries; i++)
{
BZ_Free(s->names[i]);
}
BZ_Free(s->names);
BZ_Free(s->sizes);
BZ_Free(s);
return;
}
prev = s;
s = s->next;
}
}
//a progs was closed... hunt down it's searches, and warn about any searches left open.
void search_close_progs(pubprogfuncs_t *prinst, qboolean complain)
{
int i;
prvmsearch_t *prev, *s;
prev = NULL;
for (s = prvmsearches; s; )
{
if (s->fromprogs == prinst)
{ //close it down.
if (complain)
Con_Printf("Warning: Progs search was still active\n");
if (prev)
prev->next = s->next;
else
prvmsearches = s->next;
for (i = 0; i < s->entries; i++)
{
BZ_Free(s->names[i]);
}
BZ_Free(s->names);
BZ_Free(s->sizes);
BZ_Free(s);
if (prev)
s = prev->next;
else
s = prvmsearches;
continue;
}
prev = s;
s = s->next;
}
if (!prvmsearches)
prvm_nextsearchhandle = 0; //might as well.
}
int QDECL search_enumerate(const char *name, int fsize, void *parm, searchpathfuncs_t *spath)
{
prvmsearch_t *s = parm;
s->names = BZ_Realloc(s->names, ((s->entries+64)&~63) * sizeof(char*));
s->sizes = BZ_Realloc(s->sizes, ((s->entries+64)&~63) * sizeof(int));
s->names[s->entries] = BZ_Malloc(strlen(name)+1);
strcpy(s->names[s->entries], name);
s->sizes[s->entries] = fsize;
s->entries++;
return true;
}
//float search_begin(string pattern, float caseinsensitive, float quiet) = #74;
void QCBUILTIN PF_search_begin (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{ //< 0 for error, > 0 for handle.
char *pattern = PR_GetStringOfs(prinst, OFS_PARM0);
// qboolean caseinsensative = G_FLOAT(OFS_PARM1);
// qboolean quiet = G_FLOAT(OFS_PARM2);
prvmsearch_t *s;
s = Z_Malloc(sizeof(*s));
s->fromprogs = prinst;
s->handle = prvm_nextsearchhandle++;
COM_EnumerateFiles(pattern, search_enumerate, s);
if (s->entries==0)
{
BZ_Free(s);
G_FLOAT(OFS_RETURN) = -1;
return;
}
s->next = prvmsearches;
prvmsearches = s;
G_FLOAT(OFS_RETURN) = s->handle;
}
//void search_end(float handle) = #75;
void QCBUILTIN PF_search_end (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int handle = G_FLOAT(OFS_PARM0);
search_close(prinst, handle);
}
//float search_getsize(float handle) = #76;
void QCBUILTIN PF_search_getsize (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int handle = G_FLOAT(OFS_PARM0);
prvmsearch_t *s;
G_FLOAT(OFS_RETURN) = -1;
for (s = prvmsearches; s; s = s->next)
{
if (s->handle == handle)
{ //close it down.
if (s->fromprogs != prinst)
{
Con_Printf("Handle wasn't valid with that progs\n");
return;
}
G_FLOAT(OFS_RETURN) = s->entries;
return;
}
}
}
//string search_getfilename(float handle, float num) = #77;
void QCBUILTIN PF_search_getfilename (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int handle = G_FLOAT(OFS_PARM0);
int num = G_FLOAT(OFS_PARM1);
prvmsearch_t *s;
G_INT(OFS_RETURN) = 0;
for (s = prvmsearches; s; s = s->next)
{
if (s->handle == handle)
{ //close it down.
if (s->fromprogs != prinst)
{
Con_Printf("Search handle wasn't valid with that progs\n");
return;
}
if (num < 0 || num >= s->entries)
return;
RETURN_TSTRING(s->names[num]);
return;
}
}
Con_Printf("Search handle wasn't valid\n");
}
//closes filesystem type stuff for when a progs has stopped needing it.
void PR_fclose_progs (pubprogfuncs_t *prinst)
{
PF_fcloseall(prinst);
search_close_progs(prinst, true);
}
//File access
////////////////////////////////////////////////////
//reflection
//float isfunction(string function_name)
void QCBUILTIN PF_isfunction (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *name = PR_GetStringOfs(prinst, OFS_PARM0);
G_FLOAT(OFS_RETURN) = !!PR_FindFunction(prinst, name, PR_ANY);
}
//void callfunction(...)
void QCBUILTIN PF_callfunction (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *name;
func_t f;
if (prinst->callargc < 1)
PR_BIError(prinst, "callfunction needs at least one argument\n");
name = PR_GetStringOfs(prinst, OFS_PARM0+(prinst->callargc-1)*3);
prinst->callargc -= 1;
f = PR_FindFunction(prinst, name, PR_ANY);
if (f)
PR_ExecuteProgram(prinst, f);
}
//void loadfromfile(string file)
void QCBUILTIN PF_loadfromfile (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *filename = PR_GetStringOfs(prinst, OFS_PARM0);
char *file = COM_LoadTempFile(filename);
int size;
if (!file)
{
G_FLOAT(OFS_RETURN) = -1;
return;
}
while(prinst->restoreent(prinst, file, &size, NULL))
{
file += size;
}
G_FLOAT(OFS_RETURN) = 0;
}
void QCBUILTIN PF_writetofile(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int fnum = G_FLOAT(OFS_PARM0)-FIRST_QC_FILE_INDEX;
void *ed = G_EDICT(prinst, OFS_PARM1);
char buffer[65536];
char *entstr;
int buflen;
buflen = sizeof(buffer);
entstr = prinst->saveent(prinst, buffer, &buflen, sizeof(buffer), ed); //will save just one entities vars
if (entstr)
{
PF_fwrite (prinst, fnum, entstr, buflen);
}
}
void QCBUILTIN PF_loadfromdata (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *file = PR_GetStringOfs(prinst, OFS_PARM0);
int size;
if (!*file)
{
G_FLOAT(OFS_RETURN) = -1;
return;
}
while(prinst->restoreent(prinst, file, &size, NULL))
{
file += size;
}
G_FLOAT(OFS_RETURN) = 0;
}
void QCBUILTIN PF_parseentitydata(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
void *ed = G_EDICT(prinst, OFS_PARM0);
char *file = PR_GetStringOfs(prinst, OFS_PARM1);
int size;
if (!*file)
{
G_FLOAT(OFS_RETURN) = -1;
return;
}
if (!prinst->restoreent(prinst, file, &size, ed))
Con_Printf("parseentitydata: missing opening data\n");
else
{
file += size;
while(*file < ' ' && *file)
file++;
if (*file)
Con_Printf("parseentitydata: too much data\n");
}
G_FLOAT(OFS_RETURN) = 0;
}
//reflection
////////////////////////////////////////////////////
//Entities
void QCBUILTIN PF_WasFreed (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
wedict_t *ent;
ent = G_WEDICT(prinst, OFS_PARM0);
G_FLOAT(OFS_RETURN) = ent->isfree;
}
void QCBUILTIN PF_num_for_edict (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
wedict_t *ent;
ent = G_WEDICT(prinst, OFS_PARM0);
G_FLOAT(OFS_RETURN) = ent->entnum;
}
void QCBUILTIN PF_edict_for_num(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
edict_t *ent;
ent = (edict_t*)EDICT_NUM(prinst, G_FLOAT(OFS_PARM0));
RETURN_EDICT(prinst, ent);
}
//entity nextent(entity)
void QCBUILTIN PF_nextent (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
wedict_t *ent;
i = G_EDICTNUM(prinst, OFS_PARM0);
while (1)
{
i++;
if (i == *prinst->parms->sv_num_edicts)
{
RETURN_EDICT(prinst, *prinst->parms->sv_edicts);
return;
}
ent = WEDICT_NUM(prinst, i);
if (!ent->isfree)
{
RETURN_EDICT(prinst, ent);
return;
}
}
}
//entity() spawn
void QCBUILTIN PF_Spawn (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
struct edict_s *ed;
ed = ED_Alloc(prinst);
pr_globals = PR_globals(prinst, PR_CURRENT);
RETURN_EDICT(prinst, ed);
}
//Entities
////////////////////////////////////////////////////
//String functions
//PF_dprint
void QCBUILTIN PF_dprint (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
Con_DPrintf ("%s",PF_VarString(prinst, 0, pr_globals));
}
//PF_print
void QCBUILTIN PF_print (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
Con_Printf ("%s",PF_VarString(prinst, 0, pr_globals));
}
//FTE_STRINGS
//C style strncasecmp (compare first n characters - case insensative)
//C style strcasecmp (case insensative string compare)
void QCBUILTIN PF_strncasecmp (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *a = PR_GetStringOfs(prinst, OFS_PARM0);
char *b = PR_GetStringOfs(prinst, OFS_PARM1);
if (prinst->callargc > 2)
{
int len = G_FLOAT(OFS_PARM2);
int aofs = prinst->callargc>3?G_FLOAT(OFS_PARM3):0;
int bofs = prinst->callargc>4?G_FLOAT(OFS_PARM4):0;
if (VMUTF8)
{
aofs = aofs?unicode_byteofsfromcharofs(a, aofs):0;
bofs = bofs?unicode_byteofsfromcharofs(b, bofs):0;
len = max(unicode_byteofsfromcharofs(a+aofs, len), unicode_byteofsfromcharofs(b+bofs, len));
}
else
{
if (aofs < 0 || (aofs && aofs > strlen(a)))
aofs = strlen(a);
if (bofs < 0 || (bofs && bofs > strlen(b)))
bofs = strlen(b);
}
G_FLOAT(OFS_RETURN) = Q_strncasecmp(a+aofs, b+bofs, len);
}
else
G_FLOAT(OFS_RETURN) = Q_strcasecmp(a, b);
}
//FTE_STRINGS
//C style strncmp (compare first n characters - case sensative. Note that there is no strcmp provided)
void QCBUILTIN PF_strncmp (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *a = PR_GetStringOfs(prinst, OFS_PARM0);
char *b = PR_GetStringOfs(prinst, OFS_PARM1);
if (prinst->callargc > 2)
{
int len = G_FLOAT(OFS_PARM2);
int aofs = prinst->callargc>3?G_FLOAT(OFS_PARM3):0;
int bofs = prinst->callargc>4?G_FLOAT(OFS_PARM4):0;
if (VMUTF8)
{
aofs = aofs?unicode_byteofsfromcharofs(a, aofs):0;
bofs = bofs?unicode_byteofsfromcharofs(b, bofs):0;
len = max(unicode_byteofsfromcharofs(a+aofs, len), unicode_byteofsfromcharofs(b+bofs, len));
}
else
{
if (aofs < 0 || (aofs && aofs > strlen(a)))
aofs = strlen(a);
if (bofs < 0 || (bofs && bofs > strlen(b)))
bofs = strlen(b);
}
G_FLOAT(OFS_RETURN) = Q_strncmp(a + aofs, b, len);
}
else
G_FLOAT(OFS_RETURN) = Q_strcmp(a, b);
}
//uses qw style \key\value strings
void QCBUILTIN PF_infoget (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *info = PR_GetStringOfs(prinst, OFS_PARM0);
char *key = PR_GetStringOfs(prinst, OFS_PARM1);
key = Info_ValueForKey(info, key);
RETURN_TSTRING(key);
}
//uses qw style \key\value strings
void QCBUILTIN PF_infoadd (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *info = PR_GetStringOfs(prinst, OFS_PARM0);
char *key = PR_GetStringOfs(prinst, OFS_PARM1);
char *value = PF_VarString(prinst, 2, pr_globals);
char temp[8192];
Q_strncpyz(temp, info, MAXTEMPBUFFERLEN);
Info_SetValueForStarKey(temp, key, value, MAXTEMPBUFFERLEN);
RETURN_TSTRING(temp);
}
//string(float pad, string str1, ...) strpad
void QCBUILTIN PF_strpad (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char destbuf[4096];
char *dest = destbuf;
int pad = G_FLOAT(OFS_PARM0);
char *src = PF_VarString(prinst, 1, pr_globals);
//UTF-8-FIXME: pad is chars not bytes...
if (pad < 0)
{ //pad left
pad = -pad - strlen(src);
if (pad>=MAXTEMPBUFFERLEN)
pad = MAXTEMPBUFFERLEN-1;
if (pad < 0)
pad = 0;
Q_strncpyz(dest+pad, src, MAXTEMPBUFFERLEN-pad);
while(pad--)
{
pad--;
dest[pad] = ' ';
}
}
else
{ //pad right
if (pad>=MAXTEMPBUFFERLEN)
pad = MAXTEMPBUFFERLEN-1;
pad -= strlen(src);
if (pad < 0)
pad = 0;
Q_strncpyz(dest, src, MAXTEMPBUFFERLEN);
dest+=strlen(dest);
while(pad-->0)
*dest++ = ' ';
*dest = '\0';
}
RETURN_TSTRING(destbuf);
}
//part of PF_strconv
static int chrconv_number(int i, int base, int conv)
{
i -= base;
switch (conv)
{
default:
case 5:
case 6:
case 0:
break;
case 1:
base = '0';
break;
case 2:
base = '0'+128;
break;
case 3:
base = '0'-30;
break;
case 4:
base = '0'+128-30;
break;
}
return i + base;
}
//part of PF_strconv
static int chrconv_punct(int i, int base, int conv)
{
i -= base;
switch (conv)
{
default:
case 0:
break;
case 1:
base = 0;
break;
case 2:
base = 128;
break;
}
return i + base;
}
//part of PF_strconv
static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
{
//convert case and colour seperatly...
i -= baset + basec;
switch (convt)
{
default:
case 0:
break;
case 1:
baset = 0;
break;
case 2:
baset = 128;
break;
case 5:
case 6:
baset = 128*((charnum&1) == (convt-5));
break;
}
switch (convc)
{
default:
case 0:
break;
case 1:
basec = 'a';
break;
case 2:
basec = 'A';
break;
}
return i + basec + baset;
}
//FTE_STRINGS
//bulk convert a string. change case or colouring.
void QCBUILTIN PF_strconv (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int ccase = G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
int redalpha = G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
int rednum = G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
unsigned char *string = PF_VarString(prinst, 3, pr_globals);
int len = strlen(string);
int i;
unsigned char resbuf[8192];
unsigned char *result = resbuf;
//UTF-8-FIXME: cope with utf+^U etc
if (len >= MAXTEMPBUFFERLEN)
len = MAXTEMPBUFFERLEN-1;
for (i = 0; i < len; i++, string++, result++) //should this be done backwards?
{
if (*string >= '0' && *string <= '9') //normal numbers...
*result = chrconv_number(*string, '0', rednum);
else if (*string >= '0'+128 && *string <= '9'+128)
*result = chrconv_number(*string, '0'+128, rednum);
else if (*string >= '0'+128-30 && *string <= '9'+128-30)
*result = chrconv_number(*string, '0'+128-30, rednum);
else if (*string >= '0'-30 && *string <= '9'-30)
*result = chrconv_number(*string, '0'-30, rednum);
else if (*string >= 'a' && *string <= 'z') //normal numbers...
*result = chrchar_alpha(*string, 'a', 0, ccase, redalpha, i);
else if (*string >= 'A' && *string <= 'Z') //normal numbers...
*result = chrchar_alpha(*string, 'A', 0, ccase, redalpha, i);
else if (*string >= 'a'+128 && *string <= 'z'+128) //normal numbers...
*result = chrchar_alpha(*string, 'a', 128, ccase, redalpha, i);
else if (*string >= 'A'+128 && *string <= 'Z'+128) //normal numbers...
*result = chrchar_alpha(*string, 'A', 128, ccase, redalpha, i);
else if ((*string & 127) < 16 || !redalpha) //special chars..
*result = *string;
else if (*string < 128)
*result = chrconv_punct(*string, 0, redalpha);
else
*result = chrconv_punct(*string, 128, redalpha);
}
*result = '\0';
RETURN_TSTRING(((char*)resbuf));
}
//FTE_STRINGS
//returns a string containing one character per parameter (up to the qc max params of 8).
void QCBUILTIN PF_chr2str (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
char string[128], *s = string;
if (VMUTF8)
{
for (i = 0; i < prinst->callargc; i++)
s += unicode_encode(s, G_FLOAT(OFS_PARM0 + i*3), (string+sizeof(string)-1)-s);
}
else
{
for (i = 0; i < prinst->callargc; i++)
*s++ = G_FLOAT(OFS_PARM0 + i*3);
}
*s++ = '\0';
RETURN_TSTRING(string);
}
//FTE_STRINGS
//returns character at position X
void QCBUILTIN PF_str2chr (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *instr = PR_GetStringOfs(prinst, OFS_PARM0);
int ofs = (prinst->callargc>1)?G_FLOAT(OFS_PARM1):0;
if (VMUTF8)
{
if (ofs < 0)
ofs = unicode_charcount(instr, ~0)+ofs;
ofs = unicode_byteofsfromcharofs(instr, ofs);
}
else
{
if (ofs < 0)
ofs = strlen(instr)+ofs;
}
if (ofs && (ofs < 0 || ofs > strlen(instr)))
G_FLOAT(OFS_RETURN) = '\0';
else
G_FLOAT(OFS_RETURN) = VMUTF8?unicode_decode(NULL, instr+ofs, NULL):(unsigned char)instr[ofs];
}
//FTE_STRINGS
//strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
void QCBUILTIN PF_strstrofs (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *instr = PR_GetStringOfs(prinst, OFS_PARM0);
char *match = PR_GetStringOfs(prinst, OFS_PARM1);
int firstofs = (prinst->callargc>2)?G_FLOAT(OFS_PARM2):0;
if (VMUTF8)
firstofs = unicode_byteofsfromcharofs(instr, firstofs);
if (firstofs && (firstofs < 0 || firstofs > strlen(instr)))
{
G_FLOAT(OFS_RETURN) = -1;
return;
}
match = strstr(instr+firstofs, match);
if (!match)
G_FLOAT(OFS_RETURN) = -1;
else
G_FLOAT(OFS_RETURN) = VMUTF8?unicode_charofsfrombyteofs(instr, match-instr):(match - instr);
}
//float(string input) stof
void QCBUILTIN PF_stof (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *s;
s = PR_GetStringOfs(prinst, OFS_PARM0);
G_FLOAT(OFS_RETURN) = atof(s);
}
//tstring(float input) ftos
void QCBUILTIN PF_ftos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float v;
char pr_string_temp[64];
v = G_FLOAT(OFS_PARM0);
if (v == (int)v)
sprintf (pr_string_temp, "%d",(int)v);
else if (pr_brokenfloatconvert.value)
sprintf (pr_string_temp, "%5.1f",v);
else
Q_ftoa (pr_string_temp, v);
RETURN_TSTRING(pr_string_temp);
}
//tstring(integer input) itos
void QCBUILTIN PF_itos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int v;
char pr_string_temp[64];
v = G_INT(OFS_PARM0);
sprintf (pr_string_temp, "%d",v);
RETURN_TSTRING(pr_string_temp);
}
//int(string input) stoi
void QCBUILTIN PF_stoi (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *input = PR_GetStringOfs(prinst, OFS_PARM0);
G_INT(OFS_RETURN) = atoi(input);
}
//tstring(integer input) htos
void QCBUILTIN PF_htos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int v;
char pr_string_temp[64];
v = G_INT(OFS_PARM0);
sprintf (pr_string_temp, "%08x",v);
RETURN_TSTRING(pr_string_temp);
}
//int(string input) stoh
void QCBUILTIN PF_stoh (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *input = PR_GetStringOfs(prinst, OFS_PARM0);
G_INT(OFS_RETURN) = strtoul(input, NULL, 16);
}
//vector(string s) stov = #117
//returns vector value from a string
void QCBUILTIN PF_stov (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
char *s;
float *out;
s = PF_VarString(prinst, 0, pr_globals);
out = G_VECTOR(OFS_RETURN);
out[0] = out[1] = out[2] = 0;
if (*s == '\'')
s++;
for (i = 0; i < 3; i++)
{
while (*s == ' ' || *s == '\t')
s++;
out[i] = atof (s);
if (!out[i] && *s != '-' && *s != '+' && (*s < '0' || *s > '9'))
break; // not a number
while (*s && *s != ' ' && *s !='\t' && *s != '\'')
s++;
if (*s == '\'')
break;
}
}
//tstring(vector input) vtos
void QCBUILTIN PF_vtos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char pr_string_temp[64];
//sprintf (pr_string_temp, "'%5.1f %5.1f %5.1f'", G_VECTOR(OFS_PARM0)[0], G_VECTOR(OFS_PARM0)[1], G_VECTOR(OFS_PARM0)[2]);
sprintf (pr_string_temp, "'%f %f %f'", G_VECTOR(OFS_PARM0)[0], G_VECTOR(OFS_PARM0)[1], G_VECTOR(OFS_PARM0)[2]);
RETURN_TSTRING(pr_string_temp);
}
void QCBUILTIN PF_forgetstring(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
prinst->AddressableFree(prinst, prinst->stringtable + G_INT(OFS_PARM0));
}
void QCBUILTIN PF_dupstring(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //frik_file
{
char *buf;
int len = 0;
char *s[8];
int l[8];
int i;
for (i = 0; i < prinst->callargc; i++)
{
s[i] = PR_GetStringOfs(prinst, OFS_PARM0+i*3);
l[i] = strlen(s[i]);
len += l[i];
}
len++; /*for the null*/
buf = prinst->AddressableAlloc(prinst, len);
if (!buf)
{
G_INT(OFS_RETURN) = 0;
return;
}
G_INT(OFS_RETURN) = (char*)buf - prinst->stringtable;
len = 0;
for (i = 0; i < prinst->callargc; i++)
{
memcpy(buf, s[i], l[i]);
buf += l[i];
}
*buf = '\0';
}
//string(string str1, string str2) strcat
void QCBUILTIN PF_strcat (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *buf;
int len = 0;
char *s[8];
int l[8];
int i;
for (i = 0; i < prinst->callargc; i++)
{
s[i] = PR_GetStringOfs(prinst, OFS_PARM0+i*3);
l[i] = strlen(s[i]);
len += l[i];
}
len++; /*for the null*/
((int *)pr_globals)[OFS_RETURN] = prinst->AllocTempString(prinst, &buf, len);
len = 0;
for (i = 0; i < prinst->callargc; i++)
{
memcpy(buf, s[i], l[i]);
buf += l[i];
}
*buf = '\0';
}
//returns a section of a string as a tempstring
void QCBUILTIN PF_substring (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int start, length, slen;
char *s;
char *string;
s = PR_GetStringOfs(prinst, OFS_PARM0);
start = G_FLOAT(OFS_PARM1);
length = G_FLOAT(OFS_PARM2);
//UTF-8-FIXME: start+length are chars not bytes...
if (VMUTF8)
slen = unicode_charcount(s, ~0);
else
slen = strlen(s);
if (start < 0)
start = slen+start;
if (length < 0)
length = slen-start+(length+1);
if (start < 0)
{
// length += start;
start = 0;
}
if (start >= slen || length<=0)
{
RETURN_TSTRING("");
return;
}
slen -= start;
if (length > slen)
length = slen;
if (VMUTF8)
{
start = unicode_byteofsfromcharofs(s, start);
length = unicode_byteofsfromcharofs(s+start, length);
}
s += start;
((int *)pr_globals)[OFS_RETURN] = prinst->AllocTempString(prinst, &string, length+1);
memcpy(string, s, length);
string[length] = '\0';
}
void QCBUILTIN PF_strlen(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
if (VMUTF8)
G_FLOAT(OFS_RETURN) = unicode_charcount(PR_GetStringOfs(prinst, OFS_PARM0), ~0);
else
G_FLOAT(OFS_RETURN) = strlen(PR_GetStringOfs(prinst, OFS_PARM0));
}
//float(string input, string token) instr
void QCBUILTIN PF_instr (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *sub;
char *s1;
char *s2;
s1 = PR_GetStringOfs(prinst, OFS_PARM0);
s2 = PF_VarString(prinst, 1, pr_globals);
if (!s1 || !s2)
{
PR_BIError(prinst, "Null string in \"instr\"\n");
return;
}
sub = strstr(s1, s2);
if (sub == NULL)
G_INT(OFS_RETURN) = 0;
else
RETURN_SSTRING(sub); //last as long as the original string
}
void QCBUILTIN PF_strreplace (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char resultbuf[4096];
char *result = resultbuf;
char *search = PR_GetStringOfs(prinst, OFS_PARM0);
char *replace = PR_GetStringOfs(prinst, OFS_PARM1);
char *subject = PR_GetStringOfs(prinst, OFS_PARM2);
int searchlen = strlen(search);
int replacelen = strlen(replace);
if (searchlen)
{
while (*subject && result < resultbuf + sizeof(resultbuf) - replacelen - 2)
{
if (!strncmp(subject, search, searchlen))
{
subject += searchlen;
memcpy(result, replace, replacelen);
result += replacelen;
}
else
*result++ = *subject++;
}
*result = 0;
RETURN_TSTRING(resultbuf);
}
else
RETURN_TSTRING(subject);
}
void QCBUILTIN PF_strireplace (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char resultbuf[4096];
char *result = resultbuf;
char *search = PR_GetStringOfs(prinst, OFS_PARM0);
char *replace = PR_GetStringOfs(prinst, OFS_PARM1);
char *subject = PR_GetStringOfs(prinst, OFS_PARM2);
int searchlen = strlen(search);
int replacelen = strlen(replace);
if (searchlen)
{
while (*subject && result < resultbuf + sizeof(resultbuf) - replacelen - 2)
{
//UTF-8-FIXME: case insensitivity is awkward...
if (!strnicmp(subject, search, searchlen))
{
subject += searchlen;
memcpy(result, replace, replacelen);
result += replacelen;
}
else
*result++ = *subject++;
}
*result = 0;
RETURN_TSTRING(resultbuf);
}
else
RETURN_TSTRING(subject);
}
//string(entity ent) etos = #65
void QCBUILTIN PF_etos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char s[64];
snprintf (s, sizeof(s), "entity %i", G_EDICTNUM(prinst, OFS_PARM0));
RETURN_TSTRING(s);
}
//DP_QC_STRINGCOLORFUNCTIONS
// #476 float(string s) strlennocol - returns how many characters are in a string, minus color codes
void QCBUILTIN PF_strlennocol (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *in = PR_GetStringOfs(prinst, OFS_PARM0);
char result[8192];
unsigned int flagged[8192];
unsigned int len = 0;
COM_ParseFunString(CON_WHITEMASK, in, flagged, sizeof(flagged), false);
COM_DeFunString(flagged, NULL, result, sizeof(result), true);
for (len = 0; result[len]; len++)
;
G_FLOAT(OFS_RETURN) = len;
}
//DP_QC_STRINGCOLORFUNCTIONS
// string (string s) strdecolorize - returns the passed in string with color codes stripped
void QCBUILTIN PF_strdecolorize (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *in = PR_GetStringOfs(prinst, OFS_PARM0);
char result[8192];
unsigned int flagged[8192];
COM_ParseFunString(CON_WHITEMASK, in, flagged, sizeof(flagged), false);
COM_DeFunString(flagged, NULL, result, sizeof(result), true);
RETURN_TSTRING(result);
}
//DP_QC_STRING_CASE_FUNCTIONS
void QCBUILTIN PF_strtolower (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *in = PR_GetStringOfs(prinst, OFS_PARM0);
char result[8192];
unicode_strtolower(in, result, sizeof(result));
RETURN_TSTRING(result);
}
//DP_QC_STRING_CASE_FUNCTIONS
void QCBUILTIN PF_strtoupper (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *in = PR_GetStringOfs(prinst, OFS_PARM0);
char result[8192];
unicode_strtoupper(in, result, sizeof(result));
RETURN_TSTRING(result);
}
//DP_QC_STRFTIME
void QCBUILTIN PF_strftime (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *in = PF_VarString(prinst, 1, pr_globals);
char result[8192];
char uresult[8192];
time_t ctime;
struct tm *tm;
ctime = time(NULL);
if (G_FLOAT(OFS_PARM0))
tm = localtime(&ctime);
else
tm = gmtime(&ctime);
strftime(result, sizeof(result), in, tm);
unicode_strtoupper(result, uresult, sizeof(uresult));
RETURN_TSTRING(uresult);
}
//String functions
////////////////////////////////////////////////////
//515's String functions
struct strbuf {
pubprogfuncs_t *prinst;
char **strings;
int used;
int allocated;
};
#define BUFSTRBASE 1
#define NUMSTRINGBUFS 64
struct strbuf strbuflist[NUMSTRINGBUFS];
void PF_buf_shutdown(pubprogfuncs_t *prinst)
{
int i, bufno;
for (bufno = 0; bufno < NUMSTRINGBUFS; bufno++)
{
if (strbuflist[bufno].prinst == prinst)
{
for (i = 0; i < strbuflist[bufno].used; i++)
Z_Free(strbuflist[bufno].strings[i]);
Z_Free(strbuflist[bufno].strings);
strbuflist[bufno].strings = NULL;
strbuflist[bufno].used = 0;
strbuflist[bufno].allocated = 0;
strbuflist[bufno].prinst = NULL;
}
}
}
// #440 float() buf_create (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_create (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
for (i = 0; i < NUMSTRINGBUFS; i++)
{
if (!strbuflist[i].prinst)
{
strbuflist[i].prinst = prinst;
strbuflist[i].used = 0;
strbuflist[i].allocated = 0;
strbuflist[i].strings = NULL;
G_FLOAT(OFS_RETURN) = i+BUFSTRBASE;
return;
}
}
G_FLOAT(OFS_RETURN) = -1;
}
// #441 void(float bufhandle) buf_del (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_del (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
for (i = 0; i < strbuflist[bufno].used; i++)
Z_Free(strbuflist[bufno].strings[i]);
Z_Free(strbuflist[bufno].strings);
strbuflist[bufno].strings = NULL;
strbuflist[bufno].used = 0;
strbuflist[bufno].allocated = 0;
strbuflist[bufno].prinst = NULL;
}
// #442 float(float bufhandle) buf_getsize (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_getsize (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
G_FLOAT(OFS_RETURN) = strbuflist[bufno].used;
}
// #443 void(float bufhandle_from, float bufhandle_to) buf_copy (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_copy (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int buffrom = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
int bufto = G_FLOAT(OFS_PARM1)-BUFSTRBASE;
int i;
if (bufto == buffrom) //err...
return;
if ((unsigned int)buffrom >= NUMSTRINGBUFS)
return;
if (strbuflist[buffrom].prinst != prinst)
return;
if ((unsigned int)bufto >= NUMSTRINGBUFS)
return;
if (strbuflist[bufto].prinst != prinst)
return;
//obliterate any and all existing data.
for (i = 0; i < strbuflist[bufto].used; i++)
Z_Free(strbuflist[bufto].strings[i]);
Z_Free(strbuflist[bufto].strings);
//copy new data over.
strbuflist[bufto].used = strbuflist[bufto].allocated = strbuflist[buffrom].used;
strbuflist[bufto].strings = BZ_Malloc(strbuflist[buffrom].used * sizeof(char*));
for (i = 0; i < strbuflist[buffrom].used; i++)
strbuflist[bufto].strings[i] = strbuflist[buffrom].strings[i]?Z_StrDup(strbuflist[buffrom].strings[i]):NULL;
}
static int PF_buf_sort_sortprefixlen;
static int QDECL PF_buf_sort_ascending(const void *a, const void *b)
{
return strncmp(*(char**)a, *(char**)b, PF_buf_sort_sortprefixlen);
}
static int QDECL PF_buf_sort_descending(const void *b, const void *a)
{
return strncmp(*(char**)a, *(char**)b, PF_buf_sort_sortprefixlen);
}
// #444 void(float bufhandle, float sortprefixlen, float backward) buf_sort (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_sort (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
int sortprefixlen = G_FLOAT(OFS_PARM1);
int backwards = G_FLOAT(OFS_PARM2);
int s,d;
char **strings;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
if (sortprefixlen <= 0)
sortprefixlen = 0x7fffffff;
//take out the nulls first, to avoid weird/crashy sorting
for (s = 0, d = 0, strings = strbuflist[bufno].strings; s < strbuflist[bufno].used; )
{
if (!strings[s])
{
s++;
continue;
}
strings[d++] = strings[s++];
}
strbuflist[bufno].used = d;
//no nulls now, sort it.
PF_buf_sort_sortprefixlen = sortprefixlen; //eww, a global. burn in hell.
if (backwards) //z first
qsort(strings, strbuflist[bufno].used, sizeof(char*), PF_buf_sort_descending);
else //a first
qsort(strings, strbuflist[bufno].used, sizeof(char*), PF_buf_sort_ascending);
}
// #445 string(float bufhandle, string glue) buf_implode (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_buf_implode (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
char *glue = PR_GetStringOfs(prinst, OFS_PARM1);
unsigned int gluelen = strlen(glue);
unsigned int retlen, l, i;
char **strings;
char *ret;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
//count neededlength
strings = strbuflist[bufno].strings;
for (i = 0, retlen = 0; i < strbuflist[bufno].used; i++)
{
if (strings[i])
{
if (retlen)
retlen += gluelen;
retlen += strlen(strings[i]);
}
}
//generate the output
ret = malloc(retlen+1);
for (i = 0, retlen = 0; i < strbuflist[bufno].used; i++)
{
if (strings[i])
{
if (retlen)
{
memcpy(ret+retlen, glue, gluelen);
retlen += gluelen;
}
l = strlen(strings[i]);
memcpy(ret+retlen, strings[i], l);
retlen += l;
}
}
//add the null and return
ret[retlen] = 0;
RETURN_TSTRING(ret);
free(ret);
}
// #446 string(float bufhandle, float string_index) bufstr_get (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_bufstr_get (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
int index = G_FLOAT(OFS_PARM1);
if ((unsigned int)bufno >= NUMSTRINGBUFS)
{
RETURN_CSTRING("");
return;
}
if (strbuflist[bufno].prinst != prinst)
{
RETURN_CSTRING("");
return;
}
if (index >= strbuflist[bufno].used)
{
RETURN_CSTRING("");
return;
}
RETURN_TSTRING(strbuflist[bufno].strings[index]);
}
// #447 void(float bufhandle, float string_index, string str) bufstr_set (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_bufstr_set (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
int index = G_FLOAT(OFS_PARM1);
char *string = PR_GetStringOfs(prinst, OFS_PARM2);
int oldcount;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
if (index >= strbuflist[bufno].allocated)
{
oldcount = strbuflist[bufno].allocated;
strbuflist[bufno].allocated = (index + 256);
strbuflist[bufno].strings = BZ_Realloc(strbuflist[bufno].strings, strbuflist[bufno].allocated*sizeof(char*));
memset(strbuflist[bufno].strings+oldcount, 0, (strbuflist[bufno].allocated - oldcount) * sizeof(char*));
}
if (strbuflist[bufno].strings[index])
Z_Free(strbuflist[bufno].strings[index]);
strbuflist[bufno].strings[index] = Z_Malloc(strlen(string)+1);
strcpy(strbuflist[bufno].strings[index], string);
if (index >= strbuflist[bufno].used)
strbuflist[bufno].used = index+1;
}
int PF_bufstr_add_internal(int bufno, char *string, int appendonend)
{
int index;
if (appendonend)
{
//add on end
index = strbuflist[bufno].used;
}
else
{
//find a hole
for (index = 0; index < strbuflist[bufno].used; index++)
if (!strbuflist[bufno].strings[index])
break;
}
//expand it if needed
if (index >= strbuflist[bufno].allocated)
{
int oldcount;
oldcount = strbuflist[bufno].allocated;
strbuflist[bufno].allocated = (index + 256);
strbuflist[bufno].strings = BZ_Realloc(strbuflist[bufno].strings, strbuflist[bufno].allocated*sizeof(char*));
memset(strbuflist[bufno].strings+oldcount, 0, (strbuflist[bufno].allocated - oldcount) * sizeof(char*));
}
//add in the new string.
if (strbuflist[bufno].strings[index])
Z_Free(strbuflist[bufno].strings[index]);
strbuflist[bufno].strings[index] = Z_Malloc(strlen(string)+1);
strcpy(strbuflist[bufno].strings[index], string);
if (index >= strbuflist[bufno].used)
strbuflist[bufno].used = index+1;
return index;
}
// #448 float(float bufhandle, string str, float order) bufstr_add (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_bufstr_add (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
char *string = PR_GetStringOfs(prinst, OFS_PARM1);
int order = G_FLOAT(OFS_PARM2);
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
G_FLOAT(OFS_RETURN) = PF_bufstr_add_internal(bufno, string, order);
}
// #449 void(float bufhandle, float string_index) bufstr_free (DP_QC_STRINGBUFFERS)
void QCBUILTIN PF_bufstr_free (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
int index = G_FLOAT(OFS_PARM1);
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
if (index >= strbuflist[bufno].used)
return; //not valid anyway.
if (strbuflist[bufno].strings[index])
Z_Free(strbuflist[bufno].strings[index]);
strbuflist[bufno].strings[index] = NULL;
}
void QCBUILTIN PF_buf_cvarlist (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bufno = G_FLOAT(OFS_PARM0)-BUFSTRBASE;
char *pattern = PR_GetStringOfs(prinst, OFS_PARM1);
char *antipattern = PR_GetStringOfs(prinst, OFS_PARM2);
int i;
cvar_group_t *grp;
cvar_t *var;
extern cvar_group_t *cvar_groups;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
//obliterate any and all existing data.
for (i = 0; i < strbuflist[bufno].used; i++)
Z_Free(strbuflist[bufno].strings[i]);
Z_Free(strbuflist[bufno].strings);
strbuflist[bufno].used = strbuflist[bufno].allocated = 0;
//ignore name2, no point listing it twice.
for (grp=cvar_groups ; grp ; grp=grp->next)
for (var=grp->cvars ; var ; var=var->next)
{
if (pattern && wildcmp(pattern, var->name))
continue;
if (antipattern && !wildcmp(antipattern, var->name))
continue;
PF_bufstr_add_internal(bufno, var->name, true);
}
}
//directly reads a file into a stringbuffer
void QCBUILTIN PF_buf_loadfile (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *fname = PR_GetStringOfs(prinst, OFS_PARM0);
int bufno = G_FLOAT(OFS_PARM1)-BUFSTRBASE;
vfsfile_t *file;
char line[8192];
char *fallback;
G_FLOAT(OFS_RETURN) = 0;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
if (!QC_FixFileName(fname, &fname, &fallback))
{
Con_Printf("qcfopen: Access denied: %s\n", fname);
return;
}
file = FS_OpenVFS(fname, "rb", FS_GAME);
if (!file && fallback)
file = FS_OpenVFS(fallback, "rb", FS_GAME);
if (!file)
return;
while(VFS_GETS(file, line, sizeof(line)))
{
PF_bufstr_add_internal(bufno, line, true);
}
VFS_CLOSE(file);
G_FLOAT(OFS_RETURN) = 1;
}
void QCBUILTIN PF_buf_writefile (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int fnum = G_FLOAT(OFS_PARM0) - FIRST_QC_FILE_INDEX;
int bufno = G_FLOAT(OFS_PARM1)-BUFSTRBASE;
char **strings;
int idx, midx;
G_FLOAT(OFS_RETURN) = 0;
if ((unsigned int)bufno >= NUMSTRINGBUFS)
return;
if (strbuflist[bufno].prinst != prinst)
return;
if (fnum < 0 || fnum >= MAX_QC_FILES)
return;
if (pf_fopen_files[fnum].prinst != prinst)
return;
if (prinst->callargc >= 3)
idx = G_FLOAT(OFS_PARM2);
else
idx = 0;
if (prinst->callargc >= 4)
midx = idx + G_FLOAT(OFS_PARM3);
else
midx = strbuflist[bufno].used - idx;
idx = bound(0, idx, strbuflist[bufno].used);
midx = min(midx, strbuflist[bufno].used);
for(strings = strbuflist[bufno].strings; idx < midx; idx++)
{
PF_fwrite (prinst, fnum, strings[idx], strlen(strings[idx]));
}
G_FLOAT(OFS_RETURN) = 1;
}
//515's String functions
////////////////////////////////////////////////////
//float(float caseinsensitive, string s, ...) crc16 = #494 (DP_QC_CRC16)
void QCBUILTIN PF_crc16 (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int insens = G_FLOAT(OFS_PARM0);
char *str = PF_VarString(prinst, 1, pr_globals);
int len = strlen(str);
if (insens)
G_FLOAT(OFS_RETURN) = QCRC_Block_AsLower(str, len);
else
G_FLOAT(OFS_RETURN) = QCRC_Block(str, len);
}
int SHA1(char *digest, int maxdigestsize, char *string, int stringlen);
void QCBUILTIN PF_digest_hex (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *hashtype = PR_GetStringOfs(prinst, OFS_PARM0);
char *str = PF_VarString(prinst, 1, pr_globals);
int digestsize, i;
unsigned char digest[64];
unsigned char hexdig[sizeof(digest)*2+1];
if (!strcmp(hashtype, "MD4"))
{
digestsize = 16;
Com_BlockFullChecksum(str, strlen(str), digest);
}
else if (!strcmp(hashtype, "SHA1"))
{
digestsize = SHA1(digest, sizeof(digest), str, strlen(str));
}
else if (!strcmp(hashtype, "CRC16"))
{
digestsize = 2;
*(unsigned short*)digest = QCRC_Block(str, strlen(str));
}
else
digestsize = 0;
if (digestsize)
{
for (i = 0; i < digestsize; i++)
{
const char *hex = "0123456789abcdef";
hexdig[i*2+0] = hex[digest[i]>>4];
hexdig[i*2+1] = hex[digest[i]&0xf];
}
hexdig[i*2] = 0;
RETURN_TSTRING(hexdig);
}
else
G_INT(OFS_RETURN) = 0;
}
// #510 string(string in) uri_escape = #510;
void QCBUILTIN PF_uri_escape (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
static const char *hex = "0123456789ABCDEF";
unsigned char result[8192];
unsigned char *o = result;
unsigned char *s = PR_GetStringOfs(prinst, OFS_PARM0);
*result = 0;
while (*s && o < result+sizeof(result)-4)
{
if ((*s >= 'a' && *s <= 'z') || (*s >= 'A' && *s <= 'Z') || (*s >= '0' && *s <= '9')
|| *s == '.' || *s == '-' || *s == '_')
*o++ = *s++;
else
{
*o++ = '%';
*o++ = hex[*s>>4];
*o++ = hex[*s&0xf];
s++;
}
}
*o = 0;
RETURN_TSTRING(result);
}
// #511 string(string in) uri_unescape = #511;
void QCBUILTIN PF_uri_unescape (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned char *s = (unsigned char*)PR_GetStringOfs(prinst, OFS_PARM0);
unsigned char resultbuf[8192];
unsigned char *i, *o;
unsigned char hex;
i = s; o = resultbuf;
while (*i)
{
if (*i == '%')
{
hex = 0;
if (i[1] >= 'A' && i[1] <= 'F')
hex += i[1]-'A'+10;
else if (i[1] >= 'a' && i[1] <= 'f')
hex += i[1]-'a'+10;
else if (i[1] >= '0' && i[1] <= '9')
hex += i[1]-'0';
else
{
*o++ = *i++;
continue;
}
hex <<= 4;
if (i[2] >= 'A' && i[2] <= 'F')
hex += i[2]-'A'+10;
else if (i[2] >= 'a' && i[2] <= 'f')
hex += i[2]-'a'+10;
else if (i[2] >= '0' && i[2] <= '9')
hex += i[2]-'0';
else
{
*o++ = *i++;
continue;
}
*o++ = hex;
i += 3;
}
else
*o++ = *i++;
}
*o = 0;
RETURN_TSTRING(resultbuf);
}
#ifdef WEBCLIENT
static void PR_uri_get_callback(struct dl_download *dl)
{
world_t *w = dl->user_ctx;
pubprogfuncs_t *prinst = w->progs;
float id = dl->user_num;
func_t func;
if (!prinst)
return;
func = PR_FindFunction(prinst, "URI_Get_Callback", PR_ANY);
if (func)
{
int len;
char *buffer;
struct globalvars_s *pr_globals = PR_globals(prinst, PR_CURRENT);
G_FLOAT(OFS_PARM0) = id;
G_FLOAT(OFS_PARM1) = (dl->replycode!=200)?dl->replycode:0; //for compat with DP, we change any 200s to 0.
G_INT(OFS_PARM2) = 0;
if (dl->file)
{
len = VFS_GETLEN(dl->file);
buffer = malloc(len+1);
buffer[len] = 0;
VFS_READ(dl->file, buffer, len);
G_INT(OFS_PARM2) = PR_TempString(prinst, buffer);
free(buffer);
}
PR_ExecuteProgram(prinst, func);
}
}
#endif
// uri_get() gets content from an URL and calls a callback "uri_get_callback" with it set as string; an unique ID of the transfer is returned
// returns 1 on success, and then calls the callback with the ID, 0 or the HTTP status code, and the received data in a string
//float(string uril, float id) uri_get = #513;
void QCBUILTIN PF_uri_get (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
#ifdef WEBCLIENT
world_t *w = prinst->parms->user;
unsigned char *url = PR_GetStringOfs(prinst, OFS_PARM0);
float id = G_FLOAT(OFS_PARM1);
struct dl_download *dl;
if (!pr_enable_uriget.ival)
{
Con_Printf("PF_uri_get(\"%s\",%g): %s disabled\n", url, id, pr_enable_uriget.name);
G_FLOAT(OFS_RETURN) = 0;
return;
}
Con_DPrintf("PF_uri_get(%s,%g)\n", url, id);
dl = HTTP_CL_Get(url, NULL, PR_uri_get_callback);
if (dl)
{
dl->user_ctx = w;
dl->user_num = id;
G_FLOAT(OFS_RETURN) = 1;
}
else
#endif
G_FLOAT(OFS_RETURN) = 0;
}
void QCBUILTIN PF_netaddress_resolve(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *address = PR_GetStringOfs(prinst, OFS_PARM0);
int defaultport = (prinst->callargc > 1)?G_FLOAT(OFS_PARM1):0;
netadr_t adr;
char result[256];
if (NET_StringToAdr(address, defaultport, &adr))
RETURN_TSTRING(NET_AdrToString (result, sizeof(result), &adr));
else
RETURN_TSTRING("");
}
////////////////////////////////////////////////////
//Console functions
#define MAXQCTOKENS 64
static struct {
char *token;
unsigned int start;
unsigned int end;
} qctoken[MAXQCTOKENS];
unsigned int qctoken_count;
void tokenize_flush(void)
{
while(qctoken_count > 0)
{
qctoken_count--;
free(qctoken[qctoken_count].token);
}
qctoken_count = 0;
}
void QCBUILTIN PF_ArgC (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //85 //float() argc;
{
G_FLOAT(OFS_RETURN) = qctoken_count;
}
int tokenizeqc(char *str, qboolean dpfuckage)
{
char *start = str;
while(qctoken_count > 0)
{
qctoken_count--;
free(qctoken[qctoken_count].token);
}
qctoken_count = 0;
while (qctoken_count < MAXQCTOKENS)
{
/*skip whitespace here so the token's start is accurate*/
while (*str && *(unsigned char*)str <= ' ')
str++;
if (!*str)
break;
qctoken[qctoken_count].start = str - start;
str = COM_StringParse (str, com_token, sizeof(com_token), false, dpfuckage);
if (!str)
break;
qctoken[qctoken_count].token = strdup(com_token);
qctoken[qctoken_count].end = str - start;
qctoken_count++;
}
return qctoken_count;
}
/*KRIMZON_SV_PARSECLIENTCOMMAND added these two - note that for compatibility with DP, this tokenize builtin is veeery vauge and doesn't match the console*/
void QCBUILTIN PF_Tokenize (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //84 //void(string str) tokanize;
{
G_FLOAT(OFS_RETURN) = tokenizeqc(PR_GetStringOfs(prinst, OFS_PARM0), true);
}
void QCBUILTIN PF_tokenize_console (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //84 //void(string str) tokanize;
{
G_FLOAT(OFS_RETURN) = tokenizeqc(PR_GetStringOfs(prinst, OFS_PARM0), false);
}
void QCBUILTIN PF_tokenizebyseparator (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
char *sep[7];
int seplen[7];
int seps = 0, s;
char *start = str;
int tlen;
qboolean found = true;
while (seps < prinst->callargc - 1 && seps < 7)
{
sep[seps] = PR_GetStringOfs(prinst, OFS_PARM1 + seps*3);
seplen[seps] = strlen(sep[seps]);
seps++;
}
tokenize_flush();
qctoken[qctoken_count].start = 0;
if (*str)
for(;;)
{
found = false;
/*see if its a separator*/
if (!*str)
{
qctoken[qctoken_count].end = str - start;
found = true;
}
else
{
for (s = 0; s < seps; s++)
{
if (!strncmp(str, sep[s], seplen[s]))
{
qctoken[qctoken_count].end = str - start;
str += seplen[s];
found = true;
break;
}
}
}
/*it was, split it out*/
if (found)
{
tlen = qctoken[qctoken_count].end - qctoken[qctoken_count].start;
qctoken[qctoken_count].token = malloc(tlen + 1);
memcpy(qctoken[qctoken_count].token, start + qctoken[qctoken_count].start, tlen);
qctoken[qctoken_count].token[tlen] = 0;
qctoken_count++;
if (*str && qctoken_count < MAXQCTOKENS)
qctoken[qctoken_count].start = str - start;
else
break;
}
str++;
}
G_FLOAT(OFS_RETURN) = qctoken_count;
}
void QCBUILTIN PF_argv_start_index (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int idx = G_FLOAT(OFS_PARM0);
/*negative indexes are relative to the end*/
if (idx < 0)
idx += qctoken_count;
if ((unsigned int)idx >= qctoken_count)
G_FLOAT(OFS_RETURN) = -1;
else
G_FLOAT(OFS_RETURN) = qctoken[idx].start;
}
void QCBUILTIN PF_argv_end_index (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int idx = G_FLOAT(OFS_PARM0);
/*negative indexes are relative to the end*/
if (idx < 0)
idx += qctoken_count;
if ((unsigned int)idx >= qctoken_count)
G_FLOAT(OFS_RETURN) = -1;
else
G_FLOAT(OFS_RETURN) = qctoken[idx].end;
}
void QCBUILTIN PF_ArgV (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //86 //string(float num) argv;
{
int idx = G_FLOAT(OFS_PARM0);
/*negative indexes are relative to the end*/
if (idx < 0)
idx += qctoken_count;
if ((unsigned int)idx >= qctoken_count)
G_INT(OFS_RETURN) = 0;
else
RETURN_TSTRING(qctoken[idx].token);
}
//Console functions
////////////////////////////////////////////////////
//Maths functions
void QCBUILTIN PF_random (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float num;
num = (rand ()&0x7fff) / ((float)0x8000);
G_FLOAT(OFS_RETURN) = num;
}
//float(float number, float quantity) bitshift = #218;
void QCBUILTIN PF_bitshift(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int bitmask;
int shift;
bitmask = G_FLOAT(OFS_PARM0);
shift = G_FLOAT(OFS_PARM1);
if (shift < 0)
bitmask >>= -shift;
else
bitmask <<= shift;
G_FLOAT(OFS_RETURN) = bitmask;
}
//float(float a, floats) min = #94
void QCBUILTIN PF_min (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
float f;
if (prinst->callargc == 2)
{
G_FLOAT(OFS_RETURN) = min(G_FLOAT(OFS_PARM0), G_FLOAT(OFS_PARM1));
}
else if (prinst->callargc >= 3)
{
f = G_FLOAT(OFS_PARM0);
for (i = 1; i < prinst->callargc; i++)
{
if (G_FLOAT((OFS_PARM0 + i * 3)) < f)
f = G_FLOAT((OFS_PARM0 + i * 3));
}
G_FLOAT(OFS_RETURN) = f;
}
else
PR_BIError(prinst, "PF_min: must supply at least 2 floats\n");
}
//float(float a, floats) max = #95
void QCBUILTIN PF_max (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int i;
float f;
if (prinst->callargc == 2)
{
G_FLOAT(OFS_RETURN) = max(G_FLOAT(OFS_PARM0), G_FLOAT(OFS_PARM1));
}
else if (prinst->callargc >= 3)
{
f = G_FLOAT(OFS_PARM0);
for (i = 1; i < prinst->callargc; i++) {
if (G_FLOAT((OFS_PARM0 + i * 3)) > f)
f = G_FLOAT((OFS_PARM0 + i * 3));
}
G_FLOAT(OFS_RETURN) = f;
}
else
{
PR_BIError(prinst, "PF_min: must supply at least 2 floats\n");
}
}
//float(float minimum, float val, float maximum) bound = #96
void QCBUILTIN PF_bound (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
if (G_FLOAT(OFS_PARM1) > G_FLOAT(OFS_PARM2))
G_FLOAT(OFS_RETURN) = G_FLOAT(OFS_PARM2);
else if (G_FLOAT(OFS_PARM1) < G_FLOAT(OFS_PARM0))
G_FLOAT(OFS_RETURN) = G_FLOAT(OFS_PARM0);
else
G_FLOAT(OFS_RETURN) = G_FLOAT(OFS_PARM1);
}
void QCBUILTIN PF_Sin (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = sin(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_Cos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = cos(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_Sqrt (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = sqrt(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_pow (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = pow(G_FLOAT(OFS_PARM0), G_FLOAT(OFS_PARM1));
}
void QCBUILTIN PF_asin (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = asin(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_acos (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = acos(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_atan (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = atan(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_atan2 (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = atan2(G_FLOAT(OFS_PARM0), G_FLOAT(OFS_PARM1));
}
void QCBUILTIN PF_tan (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = tan(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_fabs (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float v;
v = G_FLOAT(OFS_PARM0);
G_FLOAT(OFS_RETURN) = fabs(v);
}
void QCBUILTIN PF_rint (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float f;
f = G_FLOAT(OFS_PARM0);
if (f > 0)
G_FLOAT(OFS_RETURN) = (int)(f + 0.5);
else
G_FLOAT(OFS_RETURN) = (int)(f - 0.5);
}
void QCBUILTIN PF_floor (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = floor(G_FLOAT(OFS_PARM0));
}
void QCBUILTIN PF_ceil (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
G_FLOAT(OFS_RETURN) = ceil(G_FLOAT(OFS_PARM0));
}
//Maths functions
////////////////////////////////////////////////////
//Vector functions
//vector() randomvec = #91
void QCBUILTIN PF_randomvector (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
vec3_t temp;
do
{
temp[0] = (rand() & 32767) * (2.0 / 32767.0) - 1.0;
temp[1] = (rand() & 32767) * (2.0 / 32767.0) - 1.0;
temp[2] = (rand() & 32767) * (2.0 / 32767.0) - 1.0;
} while (DotProduct(temp, temp) >= 1);
VectorCopy (temp, G_VECTOR(OFS_RETURN));
}
//float vectoyaw(vector)
void QCBUILTIN PF_vectoyaw (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float *value1;
float yaw;
value1 = G_VECTOR(OFS_PARM0);
if (value1[1] == 0 && value1[0] == 0)
yaw = 0;
else
{
yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
if (yaw < 0)
yaw += 360;
}
G_FLOAT(OFS_RETURN) = yaw;
}
//float(vector) vlen
void QCBUILTIN PF_vlen (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float *value1;
float newv;
value1 = G_VECTOR(OFS_PARM0);
newv = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
newv = sqrt(newv);
G_FLOAT(OFS_RETURN) = newv;
}
//vector vectoangles(vector)
void QCBUILTIN PF_vectoangles (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float *value1, *up;
value1 = G_VECTOR(OFS_PARM0);
if (prinst->callargc >= 2)
up = G_VECTOR(OFS_PARM1);
else
up = NULL;
VectorAngles(value1, up, G_VECTOR(OFS_RETURN));
}
//vector normalize(vector)
void QCBUILTIN PF_normalize (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
float *value1;
vec3_t newvalue;
float newf;
value1 = G_VECTOR(OFS_PARM0);
newf = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
newf = sqrt(newf);
if (newf == 0)
newvalue[0] = newvalue[1] = newvalue[2] = 0;
else
{
newf = 1/newf;
newvalue[0] = value1[0] * newf;
newvalue[1] = value1[1] * newf;
newvalue[2] = value1[2] * newf;
}
VectorCopy (newvalue, G_VECTOR(OFS_RETURN));
}
void QCBUILTIN PF_rotatevectorsbyangles (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
world_t *w = prinst->parms->user;
float *ang = G_VECTOR(OFS_PARM0);
vec3_t src[3], trans[3], res[3];
ang[0]*=-1;
AngleVectors(ang, trans[0], trans[1], trans[2]);
ang[0]*=-1;
VectorInverse(trans[1]);
VectorCopy(w->g.v_forward, src[0]);
VectorNegate(w->g.v_right, src[1]);
VectorCopy(w->g.v_up, src[2]);
R_ConcatRotations(trans, src, res);
VectorCopy(res[0], w->g.v_forward);
VectorNegate(res[1], w->g.v_right);
VectorCopy(res[2], w->g.v_up);
}
void QCBUILTIN PF_rotatevectorsbymatrix (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
world_t *w = prinst->parms->user;
vec3_t src[3], trans[3], res[3];
VectorCopy(G_VECTOR(OFS_PARM0), src[0]);
VectorNegate(G_VECTOR(OFS_PARM1), src[1]);
VectorCopy(G_VECTOR(OFS_PARM2), src[2]);
VectorCopy(w->g.v_forward, src[0]);
VectorNegate(w->g.v_right, src[1]);
VectorCopy(w->g.v_up, src[2]);
R_ConcatRotations(trans, src, res);
VectorCopy(res[0], w->g.v_forward);
VectorNegate(res[1], w->g.v_right);
VectorCopy(res[2], w->g.v_up);
}
//Vector functions
////////////////////////////////////////////////////
//Progs internals
void QCBUILTIN PF_Abort(pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
prinst->AbortStack(prinst);
}
//this func calls a function in annother progs
//it works in the same way as the above func, except that it calls by reference to a function, as opposed to by it's name
//used for entity function variables - not actually needed anymore
void QCBUILTIN PF_externrefcall (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
// int progsnum;
func_t f;
int i;
// progsnum = G_PROG(OFS_PARM0);
f = G_INT(OFS_PARM1);
for (i = OFS_PARM0; i < OFS_PARM5; i+=3)
VectorCopy(G_VECTOR(i+(2*3)), G_VECTOR(i));
prinst->pr_trace++; //continue debugging.
PR_ExecuteProgram(prinst, f);
}
void QCBUILTIN PF_externset (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //set a value in annother progs
{
int n = G_PROG(OFS_PARM0);
int v = G_INT(OFS_PARM1);
char *varname = PF_VarString(prinst, 2, pr_globals);
eval_t *var;
var = PR_FindGlobal(prinst, varname, n, NULL);
if (var)
var->_int = v;
}
void QCBUILTIN PF_externvalue (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //return a value in annother progs
{
int n = G_PROG(OFS_PARM0);
char *varname = PF_VarString(prinst, 1, pr_globals);
eval_t *var;
if (*varname == '&')
{
//return its address instead of its value, for pointer use.
var = prinst->FindGlobal(prinst, varname+1, n, NULL);
if (var)
G_INT(OFS_RETURN) = (char*)var - prinst->stringtable;
else
G_INT(OFS_RETURN) = 0;
}
else
{
var = prinst->FindGlobal(prinst, varname, n, NULL);
if (var)
{
G_INT(OFS_RETURN+0) = ((int*)&var->_int)[0];
G_INT(OFS_RETURN+1) = ((int*)&var->_int)[1];
G_INT(OFS_RETURN+2) = ((int*)&var->_int)[2];
}
else
{
n = prinst->FindFunction(prinst, varname, n);
G_INT(OFS_RETURN) = n;
}
}
}
void QCBUILTIN PF_externcall (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals) //this func calls a function in annother progs (by name)
{
int progsnum;
char *funcname;
int i;
string_t failedst = G_INT(OFS_PARM1);
func_t f;
progsnum = G_PROG(OFS_PARM0);
funcname = PR_GetStringOfs(prinst, OFS_PARM1);
f = PR_FindFunction(prinst, funcname, progsnum);
if (f)
{
for (i = OFS_PARM0; i < OFS_PARM5; i+=3)
VectorCopy(G_VECTOR(i+(2*3)), G_VECTOR(i));
prinst->pr_trace++; //continue debugging
PR_ExecuteProgram(prinst, f);
}
else if (!f)
{
f = PR_FindFunction(prinst, "MissingFunc", progsnum);
if (!f)
{
PR_BIError(prinst, "Couldn't find function %s", funcname);
return;
}
for (i = OFS_PARM0; i < OFS_PARM6; i+=3)
VectorCopy(G_VECTOR(i+(1*3)), G_VECTOR(i));
G_INT(OFS_PARM0) = failedst;
prinst->pr_trace++; //continue debugging
PR_ExecuteProgram(prinst, f);
}
}
void QCBUILTIN PF_traceon (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
prinst->pr_trace = true;
}
void QCBUILTIN PF_traceoff (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
prinst->pr_trace = false;
}
void QCBUILTIN PF_coredump (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int size = 1024*1024*8;
char *buffer = BZ_Malloc(size);
prinst->save_ents(prinst, buffer, &size, size, 3);
COM_WriteFile("core.txt", buffer, size);
BZ_Free(buffer);
}
void QCBUILTIN PF_eprint (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
int size = 1024*1024;
char *buffer = BZ_Malloc(size);
char *buf;
buf = prinst->saveent(prinst, buffer, &size, size, (struct edict_s*)G_WEDICT(prinst, OFS_PARM0));
Con_Printf("Entity %i:\n%s\n", G_EDICTNUM(prinst, OFS_PARM0), buf);
BZ_Free(buffer);
}
void QCBUILTIN PF_break (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
#ifdef SERVERONLY //new break code
char *s;
//I would like some sort of network activity here,
//but I don't want to mess up the sequence and stuff
//It should be possible, but would mean that I would
//need to alter the client, or rewrite a bit of the server..
if (pr_globals)
Con_TPrintf(STL_BREAKSTATEMENT);
else if (developer.value!=2)
return; //non developers cann't step.
for(;;)
{
s=Sys_ConsoleInput();
if (s)
{
if (!*s)
break;
else
Con_Printf("%s\n", svprogfuncs->EvaluateDebugString(svprogfuncs, s));
}
}
#elif defined(TEXTEDITOR)
prinst->pr_trace++;
#else //old break code
Con_Printf ("break statement\n");
*(int *)-4 = 0; // dump to debugger
// PR_RunError ("break statement");
#endif
}
void QCBUILTIN PF_error (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *s;
s = PF_VarString(prinst, 0, pr_globals);
/* Con_Printf ("======SERVER ERROR in %s:\n%s\n", PR_GetString(pr_xfunction->s_name) ,s);
ed = PROG_TO_EDICT(pr_global_struct->self);
ED_Print (ed);
*/
PR_StackTrace(prinst);
Con_Printf("%s\n", s);
if (developer.value)
{
// SV_Error ("Program error: %s", s);
PF_break(prinst, pr_globals);
prinst->pr_trace = 2;
}
else
{
PR_AbortStack(prinst);
PR_BIError (prinst, "Program error: %s", s);
}
}
//Progs internals
////////////////////////////////////////////////////
//System
//Sends text over to the client's execution buffer
void QCBUILTIN PF_localcmd (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str;
str = PF_VarString(prinst, 0, pr_globals);
if (!strcmp(str, "host_framerate 0\n"))
Cbuf_AddText ("sv_mintic 0\n", RESTRICT_INSECURE); //hmm... do this better...
else
Cbuf_AddText (str, RESTRICT_INSECURE);
}
void QCBUILTIN PF_calltimeofday (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
date_t date;
func_t f;
f = PR_FindFunction(prinst, "timeofday", PR_ANY);
if (f)
{
COM_TimeOfDay(&date);
G_FLOAT(OFS_PARM0) = (float)date.sec;
G_FLOAT(OFS_PARM1) = (float)date.min;
G_FLOAT(OFS_PARM2) = (float)date.hour;
G_FLOAT(OFS_PARM3) = (float)date.day;
G_FLOAT(OFS_PARM4) = (float)date.mon;
G_FLOAT(OFS_PARM5) = (float)date.year;
G_INT(OFS_PARM6) = (int)PR_TempString(prinst, date.str);
PR_ExecuteProgram(prinst, f);
}
}
void QCBUILTIN PF_sprintf_internal (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals, char *s, int firstarg, char *outbuf, int outbuflen)
{
const char *s0;
char *o = outbuf, *end = outbuf + outbuflen, *err;
int width, precision, thisarg, flags;
char formatbuf[16];
char *f;
int argpos = firstarg;
int isfloat;
static int dummyivec[3] = {0, 0, 0};
static float dummyvec[3] = {0, 0, 0};
#define PRINTF_ALTERNATE 1
#define PRINTF_ZEROPAD 2
#define PRINTF_LEFT 4
#define PRINTF_SPACEPOSITIVE 8
#define PRINTF_SIGNPOSITIVE 16
formatbuf[0] = '%';
#define GETARG_FLOAT(a) (((a)>=firstarg && (a)<prinst->callargc) ? (G_FLOAT(OFS_PARM0 + 3 * (a))) : 0)
#define GETARG_VECTOR(a) (((a)>=firstarg && (a)<prinst->callargc) ? (G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyvec)
#define GETARG_INT(a) (((a)>=firstarg && (a)<prinst->callargc) ? (G_INT(OFS_PARM0 + 3 * (a))) : 0)
#define GETARG_INTVECTOR(a) (((a)>=firstarg && (a)<prinst->callargc) ? ((int*) G_VECTOR(OFS_PARM0 + 3 * (a))) : dummyivec)
#define GETARG_STRING(a) (((a)>=firstarg && (a)<prinst->callargc) ? (PR_GetStringOfs(prinst, OFS_PARM0 + 3 * (a))) : "")
for(;;)
{
s0 = s;
switch(*s)
{
case 0:
goto finished;
case '%':
++s;
if(*s == '%')
goto verbatim;
// complete directive format:
// %3$*1$.*2$ld
width = -1;
precision = -1;
thisarg = -1;
flags = 0;
isfloat = -1;
// is number following?
if(*s >= '0' && *s <= '9')
{
width = strtol(s, &err, 10);
if(!err)
{
Con_Printf("PF_sprintf: bad format string: %s\n", s0);
goto finished;
}
if(*err == '$')
{
thisarg = width + (firstarg-1);
width = -1;
s = err + 1;
}
else
{
if(*s == '0')
{
flags |= PRINTF_ZEROPAD;
if(width == 0)
width = -1; // it was just a flag
}
s = err;
}
}
if(width < 0)
{
for(;;)
{
switch(*s)
{
case '#': flags |= PRINTF_ALTERNATE; break;
case '0': flags |= PRINTF_ZEROPAD; break;
case '-': flags |= PRINTF_LEFT; break;
case ' ': flags |= PRINTF_SPACEPOSITIVE; break;
case '+': flags |= PRINTF_SIGNPOSITIVE; break;
default:
goto noflags;
}
++s;
}
noflags:
if(*s == '*')
{
++s;
if(*s >= '0' && *s <= '9')
{
width = strtol(s, &err, 10);
if(!err || *err != '$')
{
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
s = err + 1;
}
else
width = argpos++;
width = GETARG_FLOAT(width);
if(width < 0)
{
flags |= PRINTF_LEFT;
width = -width;
}
}
else if(*s >= '0' && *s <= '9')
{
width = strtol(s, &err, 10);
if(!err)
{
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
s = err;
if(width < 0)
{
flags |= PRINTF_LEFT;
width = -width;
}
}
// otherwise width stays -1
}
if(*s == '.')
{
++s;
if(*s == '*')
{
++s;
if(*s >= '0' && *s <= '9')
{
precision = strtol(s, &err, 10);
if(!err || *err != '$')
{
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
s = err + 1;
}
else
precision = argpos++;
precision = GETARG_FLOAT(precision);
}
else if(*s >= '0' && *s <= '9')
{
precision = strtol(s, &err, 10);
if(!err)
{
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
s = err;
}
else
{
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
}
for(;;)
{
switch(*s)
{
case 'h': isfloat = 1; break;
case 'l': isfloat = 0; break;
case 'L': isfloat = 0; break;
case 'j': break;
case 'z': break;
case 't': break;
default:
goto nolength;
}
++s;
}
nolength:
// now s points to the final directive char and is no longer changed
if (*s == 'p' || *s == 'P')
{
//%p is slightly different from %x.
//always 8-bytes wide with 0 padding, always ints.
flags |= PRINTF_ZEROPAD;
if (width < 0) width = 8;
if (isfloat < 0) isfloat = 0;
}
else if (*s == 'i')
{
//%i defaults to ints, not floats.
if(isfloat < 0) isfloat = 0;
}
//assume floats, not ints.
if(isfloat < 0)
isfloat = 1;
if(thisarg < 0)
thisarg = argpos++;
if(o < end - 1)
{
f = &formatbuf[1];
if(*s != 's' && *s != 'c')
if(flags & PRINTF_ALTERNATE) *f++ = '#';
if(flags & PRINTF_ZEROPAD) *f++ = '0';
if(flags & PRINTF_LEFT) *f++ = '-';
if(flags & PRINTF_SPACEPOSITIVE) *f++ = ' ';
if(flags & PRINTF_SIGNPOSITIVE) *f++ = '+';
*f++ = '*';
if(precision >= 0)
{
*f++ = '.';
*f++ = '*';
}
if (*s == 'p')
*f++ = 'x';
else if (*s == 'P')
*f++ = 'X';
else
*f++ = *s;
*f++ = 0;
if(width < 0) // not set
width = 0;
switch(*s)
{
case 'd': case 'i':
if(precision < 0) // not set
Q_snprintfz(o, end - o, formatbuf, width, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
else
Q_snprintfz(o, end - o, formatbuf, width, precision, (isfloat ? (int) GETARG_FLOAT(thisarg) : (int) GETARG_INT(thisarg)));
o += strlen(o);
break;
case 'o': case 'u': case 'x': case 'X': case 'p': case 'P':
if(precision < 0) // not set
Q_snprintfz(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
else
Q_snprintfz(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
o += strlen(o);
break;
case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
if(precision < 0) // not set
Q_snprintfz(o, end - o, formatbuf, width, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
else
Q_snprintfz(o, end - o, formatbuf, width, precision, (isfloat ? (double) GETARG_FLOAT(thisarg) : (double) GETARG_INT(thisarg)));
o += strlen(o);
break;
case 'v': case 'V':
f[-2] += 'g' - 'v';
if(precision < 0) // not set
Q_snprintfz(o, end - o, va("%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
width, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
width, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
width, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
);
else
Q_snprintfz(o, end - o, va("%s %s %s", /* NESTED SPRINTF IS NESTED */ formatbuf, formatbuf, formatbuf),
width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[0] : (double) GETARG_INTVECTOR(thisarg)[0]),
width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[1] : (double) GETARG_INTVECTOR(thisarg)[1]),
width, precision, (isfloat ? (double) GETARG_VECTOR(thisarg)[2] : (double) GETARG_INTVECTOR(thisarg)[2])
);
o += strlen(o);
break;
case 'c':
//UTF-8-FIXME: figure it out yourself
// if(flags & PRINTF_ALTERNATE)
{
if(precision < 0) // not set
Q_snprintfz(o, end - o, formatbuf, width, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
else
Q_snprintfz(o, end - o, formatbuf, width, precision, (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg)));
o += strlen(o);
}
/* else
{
unsigned int c = (isfloat ? (unsigned int) GETARG_FLOAT(thisarg) : (unsigned int) GETARG_INT(thisarg));
char charbuf16[16];
const char *buf = u8_encodech(c, NULL, charbuf16);
if(!buf)
buf = "";
if(precision < 0) // not set
precision = end - o - 1;
o += u8_strpad(o, end - o, buf, (flags & PRINTF_LEFT) != 0, width, precision);
}
*/ break;
case 's':
//UTF-8-FIXME: figure it out yourself
// if(flags & PRINTF_ALTERNATE)
{
if(precision < 0) // not set
Q_snprintfz(o, end - o, formatbuf, width, GETARG_STRING(thisarg));
else
Q_snprintfz(o, end - o, formatbuf, width, precision, GETARG_STRING(thisarg));
o += strlen(o);
}
/* else
{
if(precision < 0) // not set
precision = end - o - 1;
o += u8_strpad(o, end - o, GETARG_STRING(thisarg), (flags & PRINTF_LEFT) != 0, width, precision);
}
*/ break;
default:
Con_Printf("PF_sprintf: invalid format string: %s\n", s0);
goto finished;
}
}
++s;
break;
default:
verbatim:
if(o < end - 1)
*o++ = *s;
s++;
break;
}
}
finished:
*o = 0;
}
void QCBUILTIN PF_sprintf (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char outbuf[4096];
PF_sprintf_internal(prinst, pr_globals, PR_GetStringOfs(prinst, OFS_PARM0), 1, outbuf, sizeof(outbuf));
RETURN_TSTRING(outbuf);
}
//float()
void QCBUILTIN PF_numentityfields (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int count = 0;
prinst->FieldInfo(prinst, &count);
G_FLOAT(OFS_RETURN) = count;
}
//string(float fieldnum)
void QCBUILTIN PF_entityfieldname (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int fidx = G_FLOAT(OFS_PARM0);
unsigned int count = 0;
fdef_t *fdef;
fdef = prinst->FieldInfo(prinst, &count);
if (fidx < count)
{
RETURN_TSTRING(fdef[fidx].name);
}
else
G_INT(OFS_RETURN) = 0;
}
//float(float fieldnum)
void QCBUILTIN PF_entityfieldtype (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int fidx = G_FLOAT(OFS_PARM0);
unsigned int count = 0;
fdef_t *fdef = prinst->FieldInfo(prinst, &count);
if (fidx < count)
{
G_FLOAT(OFS_RETURN) = fdef[fidx].type;
}
else
G_FLOAT(OFS_RETURN) = 0;
}
//string(float fieldnum, entity ent)
void QCBUILTIN PF_getentityfieldstring (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int fidx = G_FLOAT(OFS_PARM0);
wedict_t *ent = (wedict_t *)G_EDICT(prinst, OFS_PARM1);
eval_t *eval;
unsigned int count = 0;
fdef_t *fdef = prinst->FieldInfo(prinst, &count);
if (fidx < count)
{
eval = (eval_t *)&((float *)ent->v)[fdef[fidx].ofs];
RETURN_TSTRING(prinst->UglyValueString(prinst, fdef[fidx].type, eval));
}
else
G_INT(OFS_RETURN) = 0;
}
//float(float fieldnum, entity ent, string s)
void QCBUILTIN PF_putentityfieldstring (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
unsigned int fidx = G_FLOAT(OFS_PARM0);
wedict_t *ent = (wedict_t *)G_EDICT(prinst, OFS_PARM1);
char *str = PR_GetStringOfs(prinst, OFS_PARM2);
eval_t *eval;
unsigned int count = 0;
fdef_t *fdef = prinst->FieldInfo(prinst, &count);
if (fidx < count)
{
eval = (eval_t *)&((float *)ent->v)[fdef[fidx].ofs];
G_FLOAT(OFS_RETURN) = prinst->ParseEval(prinst, eval, fdef[fidx].type, str);
}
else
G_FLOAT(OFS_RETURN) = 0;
}
//must match ordering in Cmd_ExecuteString.
void QCBUILTIN PF_checkcommand (pubprogfuncs_t *prinst, struct globalvars_s *pr_globals)
{
char *str = PR_GetStringOfs(prinst, OFS_PARM0);
//functions, aliases, cvars. in that order.
if (Cmd_Exists(str))
{
G_FLOAT(OFS_RETURN) = 1;
return;
}
if (Cmd_AliasExist(str, RESTRICT_INSECURE))
{
G_FLOAT(OFS_RETURN) = 2;
return;
}
if (Cvar_FindVar(str))
{
G_FLOAT(OFS_RETURN) = 3;
return;
}
G_FLOAT(OFS_RETURN) = 0;
}
void PR_Common_Shutdown(pubprogfuncs_t *progs, qboolean errored)
{
#if defined(SKELETALOBJECTS) || defined(RAGDOLLS)
skel_reset(progs);
#endif
PR_fclose_progs(progs);
search_close_progs(progs, !errored);
#ifdef TEXTEDITOR
Editor_ProgsKilled(progs);
#endif
tokenize_flush();
}
#define DEF_SAVEGLOBAL (1u<<15)
static void PR_AutoCvarApply(pubprogfuncs_t *prinst, eval_t *val, etype_t type, cvar_t *var)
{
switch(type & ~DEF_SAVEGLOBAL)
{
case ev_float:
val->_float = var->value;
break;
case ev_integer:
val->_int = var->ival;
break;
case ev_string:
if (val->_int)
prinst->RemoveProgsString(prinst, val->_int);
if (*var->string)
val->_int = PR_SetString(prinst, var->string);
else
val->_int = 0;
break;
case ev_vector:
{
char res[128];
char *vs = var->string;
vs = COM_ParseOut(vs, res, sizeof(res));
val->_vector[0] = atof(res);
vs = COM_ParseOut(vs, res, sizeof(res));
val->_vector[1] = atof(res);
vs = COM_ParseOut(vs, res, sizeof(res));
val->_vector[2] = atof(res);
}
break;
}
}
/*called when a var has changed*/
void PR_AutoCvar(pubprogfuncs_t *prinst, cvar_t *var)
{
char *gname;
eval_t *val;
etype_t type;
int n, p;
for (n = 0; n < 2; n++)
{
gname = n?var->name2:var->name;
if (!gname)
continue;
gname = va("autocvar_%s", gname);
for (p = 0; p < prinst->numprogs; p++)
{
val = PR_FindGlobal(prinst, gname, p, &type);
if (val)
PR_AutoCvarApply(prinst, val, type, var);
}
}
}
void PDECL PR_FoundAutoCvarGlobal(pubprogfuncs_t *progfuncs, char *name, eval_t *val, etype_t type)
{
cvar_t *var;
char *vals;
int nlen;
name += 9; //autocvar_
switch(type & ~DEF_SAVEGLOBAL)
{
case ev_float:
//ignore individual vector componants. let the vector itself do all the work.
nlen = strlen(name);
if(nlen >= 2 && name[nlen-2] == '_' && (name[nlen-1] == 'x' || name[nlen-1] == 'y' || name[nlen-1] == 'z'))
return;
vals = va("%g", val->_float);
break;
case ev_integer:
vals = va("%i", val->_int);
break;
case ev_vector:
vals = va("%g %g %g", val->_vector[0], val->_vector[1], val->_vector[2]);
break;
case ev_string:
vals = PR_GetString(progfuncs, val->string);
val->_int = 0;
break;
default:
return;
}
var = Cvar_Get(name, vals, 0, "autocvars");
if (!var)
return;
var->flags |= CVAR_TELLGAMECODE;
PR_AutoCvarApply(progfuncs, val, type, var);
}
void PR_AutoCvarSetup(pubprogfuncs_t *prinst)
{
prinst->FindPrefixGlobals (prinst, "autocvar_", PR_FoundAutoCvarGlobal);
}
lh_extension_t QSG_Extensions[] = {
//as a special hack, the first 32 entries are PEXT features.
//some of these are overkill yes, but they are all derived from the fteextensions flags and document the underlaying protocol available.
//(which is why there are two lists of extensions here)
//note: not all of these are actually supported. This list mearly reflects the values of the PEXT_ constants.
//Check protocol.h to make sure that the related PEXT is enabled. The engine will only accept if they are actually supported.
{"FTE_PEXT_SETVIEW"}, //nq setview works.
{"DP_ENT_SCALE"}, //entities may be rescaled
{"FTE_PEXT_LIGHTSTYLECOL"}, //lightstyles may have colours.
{"DP_ENT_ALPHA"}, //transparent entites
{"FTE_PEXT_VIEW2"}, //secondary view.
{"FTE_PEXT_ACURATETIMINGS"}, //allows full interpolation
{"FTE_PEXT_SOUNDDBL"}, //twice the sound indexes
{"FTE_PEXT_FATNESS"}, //entities may be expanded along their vertex normals
{"DP_HALFLIFE_MAP"}, //entitiy can visit a hl bsp
{"FTE_PEXT_TE_BULLET"}, //additional particle effect. Like TE_SPIKE and TE_SUPERSPIKE
{"FTE_PEXT_HULLSIZE"}, //means we can tell a client to go to crouching hull
{"FTE_PEXT_MODELDBL"}, //max of 512 models
{"FTE_PEXT_ENTITYDBL"}, //max of 1024 ents
{"FTE_PEXT_ENTITYDBL2"}, //max of 2048 ents
{"FTE_PEXT_FLOATCOORDS"},
{"FTE_PEXT_VWEAP"},
{"FTE_PEXT_Q2BSP"}, //supports q2 maps. No bugs are apparent.
{"FTE_PEXT_Q3BSP"}, //quake3 bsp support. dp probably has an equivelent, but this is queryable per client.
{"DP_ENT_COLORMOD"},
{NULL}, //splitscreen - not queryable.
{"FTE_HEXEN2", 3, NULL, {"particle2", "particle3", "particle4"}}, //client can use hexen2 maps. server can use hexen2 progs
{"FTE_PEXT_SPAWNSTATIC"}, //means that static entities can have alpha/scale and anything else the engine supports on normal ents. (Added for >256 models, while still being compatible - previous system failed with -1 skins)
{"FTE_PEXT_CUSTOMTENTS", 2, NULL, {"RegisterTempEnt", "CustomTempEnt"}},
{"FTE_PEXT_256PACKETENTITIES"}, //client is able to receive unlimited packet entities (server caps itself to 256 to prevent insanity).
{NULL},
{"TEI_SHOWLMP2", 6, NULL, {"showpic", "hidepic", "movepic", "changepic", "showpicent", "hidepicent"}}, //telejano doesn't actually export the moveent/changeent (we don't want to either cos it would stop frik_file stuff being autoregistered)
{"DP_GFX_QUAKE3MODELTAGS", 1, NULL, {"setattachment"}},
{"FTE_PK3DOWNLOADS"},
{"PEXT_CHUNKEDDOWNLOADS"},
{"EXT_CSQC_SHARED"}, //this is a separate extension because it requires protocol modifications. note: this is also the extension that extends the allowed stats.
{"PEXT_DPFLAGS"},
{"EXT_CSQC"}, //this is the base csqc extension. I'm not sure what needs to be separate and what does not.
//{"EXT_CSQC_DELTAS"},//this is a separate extension because the feature may be banned in a league due to cheat protection.
//the rest are generic extensions
{"??TOMAZ_STRINGS", 6, NULL, {"tq_zone", "tq_unzone", "tq_strcat", "tq_substring", "tq_stof", "tq_stov"}},
{"??TOMAZ_FILE", 4, NULL, {"tq_fopen", "tq_fclose", "tq_fgets", "tq_fputs"}},
{"??MVDSV_BUILTINS", 21, NULL, {"executecommand", "mvdtokenize", "mvdargc", "mvdargv",
"teamfield", "substr", "mvdstrcat", "mvdstrlen", "str2byte",
"str2short", "mvdnewstr", "mvdfreestr", "conprint", "readcmd",
"mvdstrcpy", "strstr", "mvdstrncpy", "log", "redirectcmd",
"mvdcalltimeofday", "forcedemoframe"}},
//end of mvdsv
// Tomaz - QuakeC File System End
{"BX_COLOREDTEXT"},
{"DP_CON_SET"},
#ifndef SERVERONLY
{"DP_CON_SETA"}, //because the server doesn't write configs.
#endif
{"DP_EF_BLUE"}, //hah!! This is QuakeWorld!!!
{"DP_EF_FULLBRIGHT"}, //Rerouted to hexen2 support.
{"DP_EF_NODRAW"}, //implemented by sending it with no modelindex
{"DP_EF_RED"},
{"DP_ENT_COLORMOD"},
{"DP_ENT_CUSTOMCOLORMAP"},
{"DP_ENT_EXTERIORMODELTOCLIENT"},
//only in dp6 currently {"DP_ENT_GLOW"},
{"DP_ENT_VIEWMODEL"},
{"DP_GECKO_SUPPORT", 7, NULL, {"gecko_create", "gecko_destroy", "gecko_navigate", "gecko_keyevent", "gecko_mousemove", "gecko_resize", "gecko_get_texture_extent"}},
{"DP_GFX_QUAKE3MODELTAGS"},
{"DP_GFX_SKINFILES"},
{"DP_GFX_SKYBOX"}, //according to the spec. :)
{"DP_HALFLIFE_MAP_CVAR"},
//to an extend {"DP_HALFLIFE_SPRITE"},
{"DP_INPUTBUTTONS"},
{"DP_LITSUPPORT"},
{"DP_MD3_TAGSINFO", 2, NULL, {"gettagindex", "gettaginfo"}},
{"DP_MONSTERWALK"},
{"DP_MOVETYPEBOUNCEMISSILE"}, //I added the code for hexen2 support.
{"DP_MOVETYPEFOLLOW"},
{"DP_QC_ASINACOSATANATAN2TAN", 5, NULL, {"asin", "acos", "atan", "atan2", "tan"}},
{"DP_QC_CHANGEPITCH", 1, NULL, {"changepitch"}},
{"DP_QC_COPYENTITY", 1, NULL, {"copyentity"}},
{"DP_QC_CRC16", 1, NULL, {"crc16"}},
{"DP_QC_CVAR_DEFSTRING", 1, NULL, {"cvar_defstring"}},
{"DP_QC_CVAR_STRING", 1, NULL, {"cvar_string"}}, //448 builtin.
{"DP_QC_CVAR_TYPE", 1, NULL, {"cvar_type"}},
{"DP_QC_EDICT_NUM", 1, NULL, {"edict_num"}},
{"DP_QC_ENTITYDATA", 5, NULL, {"numentityfields", "entityfieldname", "entityfieldtype", "getentityfieldstring", "putentityfieldstring"}},
{"DP_QC_ETOS", 1, NULL, {"etos"}},
{"DP_QC_FINDCHAIN", 1, NULL, {"findchain"}},
{"DP_QC_FINDCHAINFLOAT", 1, NULL, {"findchainfloat"}},
{"DP_QC_FINDFLAGS", 1, NULL, {"findflags"}},
{"DP_QC_FINDCHAINFLAGS", 1, NULL, {"findchainflags"}},
{"DP_QC_FINDFLOAT", 1, NULL, {"findfloat"}},
{"DP_QC_FS_SEARCH", 4, NULL, {"search_begin", "search_end", "search_getsize", "search_getfilename"}},
{"DP_QC_GETSURFACE", 6, NULL, {"getsurfacenumpoints", "getsurfacepoint", "getsurfacenormal", "getsurfacetexture", "getsurfacenearpoint", "getsurfaceclippedpoint"}},
{"DP_QC_GETSURFACEPOINTATTRIBUTE", 1, NULL, {"getsurfacepointattribute"}},
{"DP_QC_MINMAXBOUND", 3, NULL, {"min", "max", "bound"}},
{"DP_QC_MULTIPLETEMPSTRINGS"},
{"DP_QC_RANDOMVEC", 1, NULL, {"randomvec"}},
{"DP_QC_SINCOSSQRTPOW", 4, NULL, {"sin", "cos", "sqrt", "pow"}},
{"DP_QC_STRFTIME", 1, NULL, {"strftime"}},
{"DP_QC_STRING_CASE_FUNCTIONS", 2, NULL, {"strtolower", "strtoupper"}},
{"DP_QC_STRINGBUFFERS", 10, NULL, {"buf_create", "buf_del", "buf_getsize", "buf_copy", "buf_sort", "buf_implode", "bufstr_get", "bufstr_set", "bufstr_add", "bufstr_free"}},
{"DP_QC_STRINGCOLORFUNCTIONS", 2, NULL, {"strlennocol", "strdecolorize"}},
{"DP_QC_STRREPLACE", 2, NULL, {"strreplace", "strireplace"}},
{"DP_QC_TOKENIZEBYSEPARATOR", 1, NULL, {"tokenizebyseparator"}},
{"DP_QC_TRACEBOX", 1, NULL, {"tracebox"}},
{"DP_QC_TRACETOSS"},
{"DP_QC_TRACE_MOVETYPE_HITMODEL"},
{"DP_QC_TRACE_MOVETYPE_WORLDONLY"},
{"DP_QC_TRACE_MOVETYPES"}, //this one is just a lame excuse to add annother extension...
{"DP_QC_UNLIMITEDTEMPSTRINGS"},
{"DP_QC_URI_ESCAPE", 2, NULL, {"uri_escape", "uri_unescape"}},
{"DP_QC_URI_GET", 1, NULL, {"uri_get"}},
{"DP_QC_VECTOANGLES_WITH_ROLL"},
{"DP_QC_VECTORVECTORS", 1, NULL, {"vectorvectors"}},
{"DP_QC_WHICHPACK", 1, NULL, {"whichpack"}},
{"DP_QUAKE2_MODEL"},
{"DP_QUAKE2_SPRITE"},
{"DP_QUAKE3_MODEL"},
{"DP_REGISTERCVAR", 1, NULL, {"registercvar"}},
{"DP_SND_STEREOWAV"},
{"DP_SND_OGGVORBIS"},
{"DP_SOLIDCORPSE"},
{"DP_SPRITE32"}, //hmm... is it legal to advertise this one?
{"DP_SV_BOTCLIENT", 2, NULL, {"spawnclient", "clienttype"}},
{"DP_SV_CLIENTCOLORS"},
{"DP_SV_CLIENTNAME"},
{"DP_SV_DRAWONLYTOCLIENT"},
{"DP_SV_DROPCLIENT", 1, NULL, {"dropclient"}},
{"DP_SV_EFFECT", 1, NULL, {"effect"}},
{"DP_SV_EXTERIORMODELFORCLIENT"},
{"DP_SV_NODRAWTOCLIENT"}, //I prefer my older system. Guess I might as well remove that older system at some point.
{"DP_SV_PLAYERPHYSICS"},
{"DP_SV_POINTSOUND", 1, NULL, {"pointsound"}},
{"DP_SV_PRECACHEANYTIME"},
{"DP_SV_SETCOLOR"},
{"DP_SV_SPAWNFUNC_PREFIX"},
{"DP_SV_WRITEPICTURE", 1, NULL, {"WritePicture"}},
{"DP_SV_WRITEUNTERMINATEDSTRING", 1, NULL, {"WriteUnterminatedString"}},
{"DP_TE_BLOOD", 1, NULL, {"te_blood"}},
{"DP_TE_BLOODSHOWER", 1, NULL, {"te_bloodshower"}},
{"_DP_TE_CUSTOMFLASH", 1, NULL, {"te_customflash"}},
{"DP_TE_EXPLOSIONRGB", 1, NULL, {"te_explosionrgb"}},
{"_DP_TE_FLAMEJET", 1, NULL, {"te_flamejet"}},
{"DP_TE_PARTICLECUBE", 1, NULL, {"te_particlecube"}},
{"_DP_TE_PARTICLERAIN", 1, NULL, {"te_particlerain"}},
{"_DP_TE_PARTICLESNOW", 1, NULL, {"te_particlesnow"}},
{"_DP_TE_PLASMABURN", 1, NULL, {"te_plasmaburn"}},
{"_DP_TE_QUADEFFECTS1", 4, NULL, {"te_gunshotquad", "te_spikequad", "te_superspikequad", "te_explosionquad"}},
{"DP_TE_SMALLFLASH", 1, NULL, {"te_smallflash"}},
{"DP_TE_SPARK", 1, NULL, {"te_spark"}},
{"DP_TE_STANDARDEFFECTBUILTINS", 14, NULL, {"te_gunshot", "te_spike", "te_superspike", "te_explosion", "te_tarexplosion", "te_wizspike", "te_knightspike", "te_lavasplash", "te_teleport", "te_explosion2", "te_lightning1", "te_lightning2", "te_lightning3", "te_beam"}},
{"DP_VIEWZOOM"},
{"EXT_BITSHIFT", 1, NULL, {"bitshift"}},
{"EXT_DIMENSION_VISIBILITY"},
{"EXT_DIMENSION_PHYSICS"},
{"EXT_DIMENSION_GHOST"},
{"FRIK_FILE", 11, NULL, {"stof", "fopen","fclose","fgets","fputs","strlen","strcat","substring","stov","strzone","strunzone"}},
{"FTE_CALLTIMEOFDAY", 1, NULL, {"calltimeofday"}},
{"FTE_CSQC_ALTCONSOLES_WIP", 4, NULL, {"con_getset", "con_print", "con_draw", "con_input"}},
{"FTE_CSQC_BASEFRAME"}, //control for all skeletal models
{"FTE_CSQC_HALFLIFE_MODELS"}, //hl-specific skeletal model control
{"FTE_CSQC_SERVERBROWSER", 12, NULL, { "gethostcachevalue", "gethostcachestring", "resethostcachemasks", "sethostcachemaskstring", "sethostcachemasknumber",
"resorthostcache", "sethostcachesort", "refreshhostcache", "gethostcachenumber", "gethostcacheindexforkey",
"addwantedhostcachekey", "getextresponse"}}, //normally only available to the menu. this also adds them to csqc.
{"FTE_ENT_SKIN_CONTENTS"}, //self.skin = CONTENTS_WATER; makes a brush entity into water. use -16 for a ladder.
{"FTE_ENT_UNIQUESPAWNID"},
{"FTE_EXTENDEDTEXTCODES"},
{"FTE_FORCESHADER", 1, NULL, {"shaderforname"}},
{"FTE_FORCEINFOKEY", 1, NULL, {"forceinfokey"}},
{"FTE_GFX_QUAKE3SHADERS"},
{"FTE_ISBACKBUFFERED", 1, NULL, {"isbackbuffered"}},
{"FTE_MEMALLOC", 4, NULL, {"memalloc", "memfree", "memcpy", "memfill8"}},
#ifndef NOMEDIA
{"FTE_MEDIA_AVI"}, //playfilm supports avi files.
{"FTE_MEDIA_CIN"}, //playfilm command supports q2 cin files.
{"FTE_MEDIA_ROQ"}, //playfilm command supports q3 roq files
#endif
{"FTE_MULTIPROGS", 5, NULL, {"externcall", "addprogs", "externvalue", "externset", "instr"}}, //multiprogs functions are available.
{"FTE_MULTITHREADED", 3, NULL, {"sleep", "fork", "abort"}},
#ifdef SERVER_DEMO_PLAYBACK
{"FTE_MVD_PLAYBACK"},
#endif
#ifdef SVCHAT
{"FTE_NPCCHAT", 1, NULL, {"chat"}}, //server looks at chat files. It automagically branches through calling qc functions as requested.
#endif
{"FTE_QC_CHECKCOMMAND", 1, NULL, {"checkcommand"}},
{"FTE_QC_CHECKPVS", 1, NULL, {"checkpvs"}},
{"FTE_QC_HASHTABLES", 6, NULL, {"hash_createtab", "hash_destroytab", "hash_add", "hash_get", "hash_delete", "hash_getkey"}},
{"FTE_QC_MATCHCLIENTNAME", 1, NULL, {"matchclientname"}},
{"FTE_QC_PAUSED"},
{"FTE_QC_INTCONV", 4, NULL, {"stoi", "itos", "stoh", "htos"}},
{"FTE_QC_SENDPACKET", 1, NULL, {"sendpacket"}}, //includes the SV_ParseConnectionlessPacket event.
{"FTE_QC_TRACETRIGGER"},
{"FTE_SOLID_LADDER"}, //Allows a simple trigger to remove effects of gravity (solid 20). obsolete. will prolly be removed at some point as it is not networked properly. Use FTE_ENT_SKIN_CONTENTS
// serverside SQL functions for managing an SQL database connection
{"FTE_SQL", 9, NULL, {"sqlconnect","sqldisconnect","sqlopenquery","sqlclosequery","sqlreadfield","sqlerror","sqlescape","sqlversion",
"sqlreadfloat"}},
//eperimental advanced strings functions.
//reuses the FRIK_FILE builtins (with substring extension)
{"FTE_STRINGS", 17, NULL, {"stof", "strlen","strcat","substring","stov","strzone","strunzone",
"strstrofs", "str2chr", "chr2str", "strconv", "infoadd", "infoget", "strncmp", "strcasecmp", "strncasecmp", "strpad"}},
{"FTE_SV_REENTER"},
{"FTE_TE_STANDARDEFFECTBUILTINS", 14, NULL, {"te_gunshot", "te_spike", "te_superspike", "te_explosion", "te_tarexplosion", "te_wizspike", "te_knightspike", "te_lavasplash",
"te_teleport", "te_lightning1", "te_lightning2", "te_lightning3", "te_lightningblood", "te_bloodqw"}},
{"KRIMZON_SV_PARSECLIENTCOMMAND", 3, NULL, {"clientcommand", "tokenize", "argv"}}, //very very similar to the mvdsv system.
{"NEH_CMD_PLAY2"},
{"NEH_RESTOREGAME"},
//{"PRYDON_CLIENTCURSOR"},
{"QSG_CVARSTRING", 1, NULL, {"qsg_cvar_string"}},
{"QW_ENGINE", 3, NULL, {"infokey", "stof", "logfrag"}}, //warning: interpretation of .skin on players can be dodgy, as can some other QW features that differ from NQ.
{"QWE_MVD_RECORD"}, //Quakeworld extended get the credit for this one. (mvdsv)
{"TEI_MD3_MODEL"},
// {"TQ_RAILTRAIL"}, //treat this as the ZQ style railtrails which the client already supports, okay so the preparse stuff needs strengthening.
{"ZQ_MOVETYPE_FLY"},
{"ZQ_MOVETYPE_NOCLIP"},
{"ZQ_MOVETYPE_NONE"},
// {"ZQ_QC_PARTICLE"}, //particle builtin works in QW ( we don't mimic ZQ fully though)
{"ZQ_VWEP", 1, NULL, {"precache_vwep_model"}},
{"ZQ_QC_STRINGS", 7, NULL, {"stof", "strlen","strcat","substring","stov","strzone","strunzone"}} //a trimmed down FRIK_FILE.
};
unsigned int QSG_Extensions_count = sizeof(QSG_Extensions)/sizeof(QSG_Extensions[0]);
#endif
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