]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - pr_edict.c
corrected a few LittleLongs to LittleFloat in md3 loading (EEP those were bad)
[xonotic/darkplaces.git] / pr_edict.c
index 23a05d1f95b6864c63d289f4733a753b2788d903..9f22b1e4dae18769f48bf0d44039fbab0d7a176f 100644 (file)
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "quakedef.h"
 
 dprograms_t            *progs;
-dfunction_t            *pr_functions;
+mfunction_t            *pr_functions;
 char                   *pr_strings;
 ddef_t                 *pr_fielddefs;
 ddef_t                 *pr_globaldefs;
@@ -40,7 +40,7 @@ mempool_t             *edictstring_mempool;
 int            type_size[8] = {1,sizeof(string_t)/4,1,3,1,1,sizeof(func_t)/4,sizeof(void *)/4};
 
 ddef_t *ED_FieldAtOfs (int ofs);
-qboolean       ED_ParseEpair (void *base, ddef_t *key, char *s);
+qboolean ED_ParseEpair (void *base, ddef_t *key, const char *s);
 
 cvar_t pr_checkextension = {0, "pr_checkextension", "1"};
 cvar_t nomonsters = {0, "nomonsters", "0"};
@@ -68,6 +68,8 @@ cvar_t        nehx18 = {0, "nehx18", "0"};cvar_t      nehx19 = {0, "nehx19", "0"};
 cvar_t cutscene = {0, "cutscene", "1"};
 // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
 cvar_t pr_boundscheck = {0, "pr_boundscheck", "1"};
+// LordHavoc: prints every opcode as it executes - warning: this is significant spew
+cvar_t pr_traceqc = {0, "pr_traceqc", "0"};
 
 #define        MAX_FIELD_LEN   64
 #define GEFV_CACHESIZE 2
@@ -79,8 +81,8 @@ typedef struct {
 
 static gefv_cache      gefvCache[GEFV_CACHESIZE] = {{NULL, ""}, {NULL, ""}};
 
-ddef_t *ED_FindField (char *name);
-dfunction_t *ED_FindFunction (char *name);
+ddef_t *ED_FindField (const char *name);
+mfunction_t *ED_FindFunction (const char *name);
 
 // LordHavoc: in an effort to eliminate time wasted on GetEdictFieldValue...  these are defined as externs in progs.h
 int eval_gravity;
@@ -117,11 +119,16 @@ int eval_movement;
 int eval_pmodel;
 int eval_punchvector;
 int eval_viewzoom;
+int eval_clientcolors;
+int eval_tag_entity;
+int eval_tag_index;
 
-dfunction_t *SV_PlayerPhysicsQC;
-dfunction_t *EndFrameQC;
+mfunction_t *SV_PlayerPhysicsQC;
+mfunction_t *EndFrameQC;
+//KrimZon - SERVER COMMANDS IN QUAKEC
+mfunction_t *SV_ParseClientCommandQC;
 
-int FindFieldOffset(char *field)
+int FindFieldOffset(const char *field)
 {
        ddef_t *d;
        d = ED_FindField(field);
@@ -166,12 +173,17 @@ void FindEdictFieldOffsets(void)
        eval_pmodel = FindFieldOffset("pmodel");
        eval_punchvector = FindFieldOffset("punchvector");
        eval_viewzoom = FindFieldOffset("viewzoom");
+       eval_clientcolors = FindFieldOffset("clientcolors");
+       eval_tag_entity = FindFieldOffset("tag_entity");
+       eval_tag_index = FindFieldOffset("tag_index");
 
        // LordHavoc: allowing QuakeC to override the player movement code
        SV_PlayerPhysicsQC = ED_FindFunction ("SV_PlayerPhysics");
        // LordHavoc: support for endframe
        EndFrameQC = ED_FindFunction ("EndFrame");
-};
+       //KrimZon - SERVER COMMANDS IN QUAKEC
+       SV_ParseClientCommandQC = ED_FindFunction ("SV_ParseClientCommand");
+}
 
 /*
 =================
@@ -182,8 +194,17 @@ Sets everything to NULL
 */
 void ED_ClearEdict (edict_t *e)
 {
-       memset (&e->v, 0, progs->entityfields * 4);
-       e->free = false;
+       int num;
+       memset (e->v, 0, progs->entityfields * 4);
+       e->e->free = false;
+       // LordHavoc: for consistency set these here
+       num = NUM_FOR_EDICT(e) - 1;
+       if (num >= 0 && num < svs.maxclients)
+       {
+               e->v->colormap = num + 1;
+               e->v->team = (svs.clients[num].colors & 15) + 1;
+               e->v->netname = PR_SetString(svs.clients[num].name);
+       }
 }
 
 /*
@@ -207,17 +228,19 @@ edict_t *ED_Alloc (void)
                e = EDICT_NUM(i);
                // the first couple seconds of server time can involve a lot of
                // freeing and allocating, so relax the replacement policy
-               if (e->free && ( e->freetime < 2 || sv.time - e->freetime > 0.5 ) )
+               if (e->e->free && ( e->e->freetime < 2 || sv.time - e->e->freetime > 0.5 ) )
                {
                        ED_ClearEdict (e);
                        return e;
                }
        }
-       
+
        if (i == MAX_EDICTS)
                Host_Error ("ED_Alloc: no free edicts");
-               
+
        sv.num_edicts++;
+       if (sv.num_edicts >= sv.max_edicts)
+               SV_IncreaseEdicts();
        e = EDICT_NUM(i);
        ED_ClearEdict (e);
 
@@ -236,19 +259,19 @@ void ED_Free (edict_t *ed)
 {
        SV_UnlinkEdict (ed);            // unlink from world bsp
 
-       ed->free = true;
-       ed->v.model = 0;
-       ed->v.takedamage = 0;
-       ed->v.modelindex = 0;
-       ed->v.colormap = 0;
-       ed->v.skin = 0;
-       ed->v.frame = 0;
-       VectorClear(ed->v.origin);
-       VectorClear(ed->v.angles);
-       ed->v.nextthink = -1;
-       ed->v.solid = 0;
-       
-       ed->freetime = sv.time;
+       ed->e->free = true;
+       ed->v->model = 0;
+       ed->v->takedamage = 0;
+       ed->v->modelindex = 0;
+       ed->v->colormap = 0;
+       ed->v->skin = 0;
+       ed->v->frame = 0;
+       VectorClear(ed->v->origin);
+       VectorClear(ed->v->angles);
+       ed->v->nextthink = -1;
+       ed->v->solid = 0;
+
+       ed->e->freetime = sv.time;
 }
 
 //===========================================================================
@@ -262,7 +285,7 @@ ddef_t *ED_GlobalAtOfs (int ofs)
 {
        ddef_t          *def;
        int                     i;
-       
+
        for (i=0 ; i<progs->numglobaldefs ; i++)
        {
                def = &pr_globaldefs[i];
@@ -281,7 +304,7 @@ ddef_t *ED_FieldAtOfs (int ofs)
 {
        ddef_t          *def;
        int                     i;
-       
+
        for (i=0 ; i<progs->numfielddefs ; i++)
        {
                def = &pr_fielddefs[i];
@@ -296,15 +319,15 @@ ddef_t *ED_FieldAtOfs (int ofs)
 ED_FindField
 ============
 */
-ddef_t *ED_FindField (char *name)
+ddef_t *ED_FindField (const char *name)
 {
-       ddef_t          *def;
-       int                     i;
+       ddef_t *def;
+       int i;
 
        for (i=0 ; i<progs->numfielddefs ; i++)
        {
                def = &pr_fielddefs[i];
-               if (!strcmp(pr_strings + def->s_name,name) )
+               if (!strcmp(PR_GetString(def->s_name), name))
                        return def;
        }
        return NULL;
@@ -315,15 +338,15 @@ ddef_t *ED_FindField (char *name)
 ED_FindGlobal
 ============
 */
-ddef_t *ED_FindGlobal (char *name)
+ddef_t *ED_FindGlobal (const char *name)
 {
-       ddef_t          *def;
-       int                     i;
-       
+       ddef_t *def;
+       int i;
+
        for (i=0 ; i<progs->numglobaldefs ; i++)
        {
                def = &pr_globaldefs[i];
-               if (!strcmp(pr_strings + def->s_name,name) )
+               if (!strcmp(PR_GetString(def->s_name), name))
                        return def;
        }
        return NULL;
@@ -335,54 +358,21 @@ ddef_t *ED_FindGlobal (char *name)
 ED_FindFunction
 ============
 */
-dfunction_t *ED_FindFunction (char *name)
+mfunction_t *ED_FindFunction (const char *name)
 {
-       dfunction_t             *func;
+       mfunction_t             *func;
        int                             i;
-       
+
        for (i=0 ; i<progs->numfunctions ; i++)
        {
                func = &pr_functions[i];
-               if (!strcmp(pr_strings + func->s_name,name) )
+               if (!strcmp(PR_GetString(func->s_name), name))
                        return func;
        }
        return NULL;
 }
 
 
-/*
-eval_t *GetEdictFieldValue(edict_t *ed, char *field)
-{
-       ddef_t                  *def = NULL;
-       int                             i;
-       static int              rep = 0;
-
-       for (i=0 ; i<GEFV_CACHESIZE ; i++)
-       {
-               if (!strcmp(field, gefvCache[i].field))
-               {
-                       def = gefvCache[i].pcache;
-                       goto Done;
-               }
-       }
-
-       def = ED_FindField (field);
-
-       if (strlen(field) < MAX_FIELD_LEN)
-       {
-               gefvCache[rep].pcache = def;
-               strcpy (gefvCache[rep].field, field);
-               rep ^= 1;
-       }
-
-Done:
-       if (!def)
-               return NULL;
-
-       return (eval_t *)((char *)&ed->v + def->ofs*4);
-}
-*/
-
 /*
 ============
 PR_ValueString
@@ -395,7 +385,7 @@ char *PR_ValueString (etype_t type, eval_t *val)
 {
        static char line[1024]; // LordHavoc: enlarged a bit (was 256)
        ddef_t *def;
-       dfunction_t *f;
+       mfunction_t *f;
        int n;
 
        type &= ~DEF_SAVEGLOBAL;
@@ -403,10 +393,11 @@ char *PR_ValueString (etype_t type, eval_t *val)
        switch (type)
        {
        case ev_string:
-               sprintf (line, "%s", pr_strings + val->string);
+               sprintf (line, "%s", PR_GetString(val->string));
                break;
        case ev_entity:
-               n = NoCrash_NUM_FOR_EDICT(PROG_TO_EDICT(val->edict));
+               //n = NoCrash_NUM_FOR_EDICT(PROG_TO_EDICT(val->edict));
+               n = val->edict;
                if (n < 0 || n >= MAX_EDICTS)
                        sprintf (line, "entity %i (invalid!)", n);
                else
@@ -414,11 +405,11 @@ char *PR_ValueString (etype_t type, eval_t *val)
                break;
        case ev_function:
                f = pr_functions + val->function;
-               sprintf (line, "%s()", pr_strings + f->s_name);
+               sprintf (line, "%s()", PR_GetString(f->s_name));
                break;
        case ev_field:
                def = ED_FieldAtOfs ( val->_int );
-               sprintf (line, ".%s", pr_strings + def->s_name);
+               sprintf (line, ".%s", PR_GetString(def->s_name));
                break;
        case ev_void:
                sprintf (line, "void");
@@ -438,7 +429,7 @@ char *PR_ValueString (etype_t type, eval_t *val)
                sprintf (line, "bad type %i", type);
                break;
        }
-       
+
        return line;
 }
 
@@ -456,29 +447,29 @@ char *PR_UglyValueString (etype_t type, eval_t *val)
        int i;
        char *s;
        ddef_t *def;
-       dfunction_t *f;
+       mfunction_t *f;
 
        type &= ~DEF_SAVEGLOBAL;
 
        switch (type)
        {
        case ev_string:
-               sprintf (line, "%s", pr_strings + val->string);
+               sprintf (line, "%s", PR_GetString(val->string));
                break;
        case ev_entity:
                sprintf (line, "%i", NUM_FOR_EDICT(PROG_TO_EDICT(val->edict)));
                break;
        case ev_function:
                f = pr_functions + val->function;
-               sprintf (line, "%s", pr_strings + f->s_name);
+               sprintf (line, "%s", PR_GetString(f->s_name));
                break;
        case ev_field:
                def = ED_FieldAtOfs ( val->_int );
                // LordHavoc: parse the string a bit to turn special characters
                // (like newline, specifically) into escape codes,
                // this fixes saving games from various mods
-               //sprintf (line, "%s", pr_strings + def->s_name);
-               s = pr_strings + def->s_name;
+               //sprintf (line, "%s", PR_GetString(def->s_name));
+               s = PR_GetString(def->s_name);
                for (i = 0;i < 4095 && *s;)
                {
                        if (*s == '\n')
@@ -533,11 +524,11 @@ char *PR_GlobalString (int ofs)
        val = (void *)&pr_globals[ofs];
        def = ED_GlobalAtOfs(ofs);
        if (!def)
-               sprintf (line,"%i(\?\?\?)", ofs); // LordHavoc: escaping the ?s so it is not a trigraph
+               sprintf (line,"%i(?)", ofs);
        else
        {
                s = PR_ValueString (def->type, val);
-               sprintf (line,"%i(%s)%s", ofs, pr_strings + def->s_name, s);
+               sprintf (line,"%i(%s)%s", ofs, PR_GetString(def->s_name), s);
        }
 
        i = strlen(line);
@@ -556,9 +547,9 @@ char *PR_GlobalStringNoContents (int ofs)
 
        def = ED_GlobalAtOfs(ofs);
        if (!def)
-               sprintf (line,"%i(\?\?\?)", ofs); // LordHavoc: escaping the ?s so it is not a trigraph
+               sprintf (line,"%i(?)", ofs);
        else
-               sprintf (line,"%i(%s)", ofs, pr_strings + def->s_name);
+               sprintf (line,"%i(%s)", ofs, PR_GetString(def->s_name));
 
        i = strlen(line);
        for ( ; i<20 ; i++)
@@ -588,7 +579,7 @@ void ED_Print (edict_t *ed)
        int             type;
        char    tempstring[8192], tempstring2[260]; // temporary string buffers
 
-       if (ed->free)
+       if (ed->e->free)
        {
                Con_Printf ("FREE\n");
                return;
@@ -599,11 +590,11 @@ void ED_Print (edict_t *ed)
        for (i=1 ; i<progs->numfielddefs ; i++)
        {
                d = &pr_fielddefs[i];
-               name = pr_strings + d->s_name;
+               name = PR_GetString(d->s_name);
                if (name[strlen(name)-2] == '_')
                        continue;       // skip _x, _y, _z vars
 
-               v = (int *)((char *)&ed->v + d->ofs*4);
+               v = (int *)((char *)ed->v + d->ofs*4);
 
        // if the value is still all 0, skip the field
                type = d->type & ~DEF_SAVEGLOBAL;
@@ -653,7 +644,7 @@ ED_Write
 For savegames
 =============
 */
-void ED_Write (QFile *f, edict_t *ed)
+void ED_Write (qfile_t *f, edict_t *ed)
 {
        ddef_t  *d;
        int             *v;
@@ -661,22 +652,22 @@ void ED_Write (QFile *f, edict_t *ed)
        char    *name;
        int             type;
 
-       Qprintf (f, "{\n");
+       FS_Printf (f, "{\n");
 
-       if (ed->free)
+       if (ed->e->free)
        {
-               Qprintf (f, "}\n");
+               FS_Printf (f, "}\n");
                return;
        }
 
        for (i=1 ; i<progs->numfielddefs ; i++)
        {
                d = &pr_fielddefs[i];
-               name = pr_strings + d->s_name;
+               name = PR_GetString(d->s_name);
                if (name[strlen(name)-2] == '_')
                        continue;       // skip _x, _y, _z vars
 
-               v = (int *)((char *)&ed->v + d->ofs*4);
+               v = (int *)((char *)ed->v + d->ofs*4);
 
        // if the value is still all 0, skip the field
                type = d->type & ~DEF_SAVEGLOBAL;
@@ -686,11 +677,11 @@ void ED_Write (QFile *f, edict_t *ed)
                if (j == type_size[type])
                        continue;
 
-               Qprintf (f,"\"%s\" ",name);
-               Qprintf (f,"\"%s\"\n", PR_UglyValueString(d->type, (eval_t *)v));
+               FS_Printf (f,"\"%s\" ",name);
+               FS_Printf (f,"\"%s\"\n", PR_UglyValueString(d->type, (eval_t *)v));
        }
 
-       Qprintf (f, "}\n");
+       FS_Printf (f, "}\n");
 }
 
 void ED_PrintNum (int ent)
@@ -718,7 +709,7 @@ void ED_PrintEdicts (void)
 =============
 ED_PrintEdict_f
 
-For debugging, prints a single edicy
+For debugging, prints a single edict
 =============
 */
 void ED_PrintEdict_f (void)
@@ -751,14 +742,14 @@ void ED_Count (void)
        for (i=0 ; i<sv.num_edicts ; i++)
        {
                ent = EDICT_NUM(i);
-               if (ent->free)
+               if (ent->e->free)
                        continue;
                active++;
-               if (ent->v.solid)
+               if (ent->v->solid)
                        solid++;
-               if (ent->v.model)
+               if (ent->v->model)
                        models++;
-               if (ent->v.movetype == MOVETYPE_STEP)
+               if (ent->v->movetype == MOVETYPE_STEP)
                        step++;
        }
 
@@ -784,14 +775,14 @@ FIXME: need to tag constants, doesn't really work
 ED_WriteGlobals
 =============
 */
-void ED_WriteGlobals (QFile *f)
+void ED_WriteGlobals (qfile_t *f)
 {
        ddef_t          *def;
        int                     i;
        char            *name;
        int                     type;
 
-       Qprintf (f,"{\n");
+       FS_Printf (f,"{\n");
        for (i=0 ; i<progs->numglobaldefs ; i++)
        {
                def = &pr_globaldefs[i];
@@ -803,11 +794,11 @@ void ED_WriteGlobals (QFile *f)
                if (type != ev_string && type != ev_float && type != ev_entity)
                        continue;
 
-               name = pr_strings + def->s_name;                
-               Qprintf (f,"\"%s\" ", name);
-               Qprintf (f,"\"%s\"\n", PR_UglyValueString(type, (eval_t *)&pr_globals[def->ofs]));              
+               name = PR_GetString(def->s_name);
+               FS_Printf (f,"\"%s\" ", name);
+               FS_Printf (f,"\"%s\"\n", PR_UglyValueString(type, (eval_t *)&pr_globals[def->ofs]));
        }
-       Qprintf (f,"}\n");
+       FS_Printf (f,"}\n");
 }
 
 /*
@@ -815,25 +806,23 @@ void ED_WriteGlobals (QFile *f)
 ED_ParseGlobals
 =============
 */
-void ED_ParseGlobals (char *data)
+void ED_ParseGlobals (const char *data)
 {
-       char    keyname[1024]; // LordHavoc: good idea? bad idea?  was 64
-       ddef_t  *key;
+       char keyname[1024]; // LordHavoc: good idea? bad idea?  was 64
+       ddef_t *key;
 
        while (1)
-       {       
-       // parse key
-               data = COM_Parse (data);
+       {
+               // parse key
+               if (!COM_ParseToken(&data, false))
+                       Host_Error ("ED_ParseEntity: EOF without closing brace");
                if (com_token[0] == '}')
                        break;
-               if (!data)
-                       Host_Error ("ED_ParseEntity: EOF without closing brace");
 
                strcpy (keyname, com_token);
 
-       // parse value
-               data = COM_Parse (data);
-               if (!data)
+               // parse value
+               if (!COM_ParseToken(&data, false))
                        Host_Error ("ED_ParseEntity: EOF without closing brace");
 
                if (com_token[0] == '}')
@@ -859,10 +848,10 @@ void ED_ParseGlobals (char *data)
 ED_NewString
 =============
 */
-char *ED_NewString (char *string)
+char *ED_NewString (const char *string)
 {
-       char    *new, *new_p;
-       int             i,l;
+       char *new, *new_p;
+       int i,l;
 
        l = strlen(string) + 1;
        new = Mem_Alloc(edictstring_mempool, l);
@@ -894,27 +883,27 @@ Can parse either fields or globals
 returns false if error
 =============
 */
-qboolean       ED_ParseEpair (void *base, ddef_t *key, char *s)
+qboolean       ED_ParseEpair (void *base, ddef_t *key, const char *s)
 {
        int             i;
        char    string[128];
        ddef_t  *def;
        char    *v, *w;
        void    *d;
-       dfunction_t     *func;
+       mfunction_t     *func;
 
        d = (void *)((int *)base + key->ofs);
 
        switch (key->type & ~DEF_SAVEGLOBAL)
        {
        case ev_string:
-               *(string_t *)d = ED_NewString (s) - pr_strings;
+               *(string_t *)d = PR_SetString(ED_NewString(s));
                break;
-               
+
        case ev_float:
                *(float *)d = atof (s);
                break;
-               
+
        case ev_vector:
                strcpy (string, s);
                v = string;
@@ -930,9 +919,14 @@ qboolean   ED_ParseEpair (void *base, ddef_t *key, char *s)
                break;
 
        case ev_entity:
-               *(int *)d = EDICT_TO_PROG(EDICT_NUM(atoi (s)));
+               i = atoi (s);
+               if (i < 0 || i >= MAX_EDICTS)
+                       Con_DPrintf("ED_ParseEpair: ev_entity reference too large (edict %i >= MAX_EDICTS %i)\n", i, MAX_EDICTS);
+               while (i >= sv.max_edicts)
+                       SV_IncreaseEdicts();
+               *(int *)d = EDICT_TO_PROG(EDICT_NUM(i));
                break;
-               
+
        case ev_field:
                def = ED_FindField (s);
                if (!def)
@@ -944,7 +938,7 @@ qboolean    ED_ParseEpair (void *base, ddef_t *key, char *s)
                }
                *(int *)d = G_INT(def->ofs);
                break;
-       
+
        case ev_function:
                func = ED_FindFunction (s);
                if (!func)
@@ -970,29 +964,28 @@ ed should be a properly initialized empty edict.
 Used for initial level load and for savegames.
 ====================
 */
-char *ED_ParseEdict (char *data, edict_t *ent)
+const char *ED_ParseEdict (const char *data, edict_t *ent)
 {
-       ddef_t          *key;
-       qboolean        anglehack;
-       qboolean        init;
-       char            keyname[256];
-       int                     n;
+       ddef_t *key;
+       qboolean anglehack;
+       qboolean init;
+       char keyname[256];
+       int n;
 
        init = false;
 
 // clear it
        if (ent != sv.edicts)   // hack
-               memset (&ent->v, 0, progs->entityfields * 4);
+               memset (ent->v, 0, progs->entityfields * 4);
 
 // go through all the dictionary pairs
        while (1)
        {
        // parse key
-               data = COM_Parse (data);
+               if (!COM_ParseToken(&data, false))
+                       Host_Error ("ED_ParseEntity: EOF without closing brace");
                if (com_token[0] == '}')
                        break;
-               if (!data)
-                       Host_Error ("ED_ParseEntity: EOF without closing brace");
 
                // anglehack is to allow QuakeEd to write single scalar angles
                // and allow them to be turned into vectors. (FIXME...)
@@ -1019,8 +1012,7 @@ char *ED_ParseEdict (char *data, edict_t *ent)
                }
 
        // parse value
-               data = COM_Parse (data);
-               if (!data)
+               if (!COM_ParseToken(&data, false))
                        Host_Error ("ED_ParseEntity: EOF without closing brace");
 
                if (com_token[0] == '}')
@@ -1047,12 +1039,12 @@ char *ED_ParseEdict (char *data, edict_t *ent)
                        sprintf (com_token, "0 %s 0", temp);
                }
 
-               if (!ED_ParseEpair ((void *)&ent->v, key, com_token))
+               if (!ED_ParseEpair ((void *)ent->v, key, com_token))
                        Host_Error ("ED_ParseEdict: parse error");
        }
 
        if (!init)
-               ent->free = true;
+               ent->e->free = true;
 
        return data;
 }
@@ -1073,22 +1065,24 @@ Used for both fresh maps and savegame loads.  A fresh map would also need
 to call ED_CallSpawnFunctions () to let the objects initialize themselves.
 ================
 */
-void ED_LoadFromFile (char *data)
-{      
-       edict_t         *ent;
-       int                     inhibit;
-       dfunction_t     *func;
+void ED_LoadFromFile (const char *data)
+{
+       edict_t *ent;
+       int parsed, inhibited, spawned, died;
+       mfunction_t *func;
 
        ent = NULL;
-       inhibit = 0;
+       parsed = 0;
+       inhibited = 0;
+       spawned = 0;
+       died = 0;
        pr_global_struct->time = sv.time;
-       
+
 // parse ents
        while (1)
        {
-// parse the opening brace     
-               data = COM_Parse (data);
-               if (!data)
+// parse the opening brace
+               if (!COM_ParseToken(&data, false))
                        break;
                if (com_token[0] != '{')
                        Host_Error ("ED_LoadFromFile: found %s when expecting {",com_token);
@@ -1098,30 +1092,31 @@ void ED_LoadFromFile (char *data)
                else
                        ent = ED_Alloc ();
                data = ED_ParseEdict (data, ent);
+               parsed++;
 
 // remove things from different skill levels or deathmatch
                if (deathmatch.integer)
                {
-                       if (((int)ent->v.spawnflags & SPAWNFLAG_NOT_DEATHMATCH))
+                       if (((int)ent->v->spawnflags & SPAWNFLAG_NOT_DEATHMATCH))
                        {
-                               ED_Free (ent);  
-                               inhibit++;
+                               ED_Free (ent);
+                               inhibited++;
                                continue;
                        }
                }
-               else if ((current_skill == 0 && ((int)ent->v.spawnflags & SPAWNFLAG_NOT_EASY  ))
-                         || (current_skill == 1 && ((int)ent->v.spawnflags & SPAWNFLAG_NOT_MEDIUM))
-                         || (current_skill >= 2 && ((int)ent->v.spawnflags & SPAWNFLAG_NOT_HARD  )))
+               else if ((current_skill == 0 && ((int)ent->v->spawnflags & SPAWNFLAG_NOT_EASY  ))
+                         || (current_skill == 1 && ((int)ent->v->spawnflags & SPAWNFLAG_NOT_MEDIUM))
+                         || (current_skill >= 2 && ((int)ent->v->spawnflags & SPAWNFLAG_NOT_HARD  )))
                {
-                       ED_Free (ent);  
-                       inhibit++;
+                       ED_Free (ent);
+                       inhibited++;
                        continue;
                }
 
 //
 // immediately call spawn function
 //
-               if (!ent->v.classname)
+               if (!ent->v->classname)
                {
                        Con_Printf ("No classname for:\n");
                        ED_Print (ent);
@@ -1130,7 +1125,7 @@ void ED_LoadFromFile (char *data)
                }
 
        // look for the spawn function
-               func = ED_FindFunction ( pr_strings + ent->v.classname );
+               func = ED_FindFunction (PR_GetString(ent->v->classname));
 
                if (!func)
                {
@@ -1145,9 +1140,12 @@ void ED_LoadFromFile (char *data)
 
                pr_global_struct->self = EDICT_TO_PROG(ent);
                PR_ExecuteProgram (func - pr_functions, "");
+               spawned++;
+               if (ent->e->free)
+                       died++;
        }
 
-       Con_DPrintf ("%i entities inhibited\n", inhibit);
+       Con_DPrintf ("%i entities parsed, %i inhibited, %i spawned (%i removed self, %i stayed)\n", parsed, inhibited, spawned, died, spawned - died);
 }
 
 
@@ -1194,7 +1192,10 @@ dpfield_t dpfields[] =
        {ev_float, "ping"},
        {ev_vector, "movement"},
        {ev_float, "pmodel"},
-       {ev_vector, "punchvector"}
+       {ev_vector, "punchvector"},
+       {ev_float, "clientcolors"},
+       {ev_entity, "tag_entity"},
+       {ev_float, "tag_index"}
 };
 
 /*
@@ -1202,12 +1203,14 @@ dpfield_t dpfields[] =
 PR_LoadProgs
 ===============
 */
+extern void PR_Cmd_Reset (void);
 void PR_LoadProgs (void)
 {
        int i;
        dstatement_t *st;
        ddef_t *infielddefs;
        void *temp;
+       dfunction_t *dfunctions;
 
 // flush the non-C variable lookup cache
        for (i=0 ; i<GEFV_CACHESIZE ; i++)
@@ -1216,21 +1219,21 @@ void PR_LoadProgs (void)
        Mem_EmptyPool(progs_mempool);
        Mem_EmptyPool(edictstring_mempool);
 
-       temp = COM_LoadFile ("progs.dat", false);
+       temp = FS_LoadFile ("progs.dat", false);
        if (!temp)
                Host_Error ("PR_LoadProgs: couldn't load progs.dat");
 
-       progs = (dprograms_t *)Mem_Alloc(progs_mempool, com_filesize);
+       progs = (dprograms_t *)Mem_Alloc(progs_mempool, fs_filesize);
 
-       memcpy(progs, temp, com_filesize);
+       memcpy(progs, temp, fs_filesize);
        Mem_Free(temp);
 
-       Con_DPrintf ("Programs occupy %iK.\n", com_filesize/1024);
+       Con_DPrintf ("Programs occupy %iK.\n", fs_filesize/1024);
 
-       pr_crc = CRC_Block((qbyte *)progs, com_filesize);
+       pr_crc = CRC_Block((qbyte *)progs, fs_filesize);
 
 // byte swap the header
-       for (i=0 ; i<sizeof(*progs)/4 ; i++)
+       for (i = 0;i < (int) sizeof(*progs) / 4;i++)
                ((int *)progs)[i] = LittleLong ( ((int *)progs)[i] );
 
        if (progs->version != PROG_VERSION)
@@ -1238,7 +1241,8 @@ void PR_LoadProgs (void)
        if (progs->crc != PROGHEADER_CRC)
                Host_Error ("progs.dat system vars have been modified, progdefs.h is out of date");
 
-       pr_functions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
+       //pr_functions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
+       dfunctions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
        pr_strings = (char *)progs + progs->ofs_strings;
        pr_globaldefs = (ddef_t *)((qbyte *)progs + progs->ofs_globaldefs);
 
@@ -1263,14 +1267,16 @@ void PR_LoadProgs (void)
                pr_statements[i].c = LittleShort(pr_statements[i].c);
        }
 
-       for (i=0 ; i<progs->numfunctions; i++)
+       pr_functions = Mem_Alloc(progs_mempool, sizeof(mfunction_t) * progs->numfunctions);
+       for (i = 0;i < progs->numfunctions;i++)
        {
-               pr_functions[i].first_statement = LittleLong (pr_functions[i].first_statement);
-               pr_functions[i].parm_start = LittleLong (pr_functions[i].parm_start);
-               pr_functions[i].s_name = LittleLong (pr_functions[i].s_name);
-               pr_functions[i].s_file = LittleLong (pr_functions[i].s_file);
-               pr_functions[i].numparms = LittleLong (pr_functions[i].numparms);
-               pr_functions[i].locals = LittleLong (pr_functions[i].locals);
+               pr_functions[i].first_statement = LittleLong (dfunctions[i].first_statement);
+               pr_functions[i].parm_start = LittleLong (dfunctions[i].parm_start);
+               pr_functions[i].s_name = LittleLong (dfunctions[i].s_name);
+               pr_functions[i].s_file = LittleLong (dfunctions[i].s_file);
+               pr_functions[i].numparms = LittleLong (dfunctions[i].numparms);
+               pr_functions[i].locals = LittleLong (dfunctions[i].locals);
+               memcpy(pr_functions[i].parm_size, dfunctions[i].parm_size, sizeof(dfunctions[i].parm_size));
        }
 
        for (i=0 ; i<progs->numglobaldefs ; i++)
@@ -1291,11 +1297,11 @@ void PR_LoadProgs (void)
        }
 
        // append the darkplaces fields
-       for (i = 0;i < DPFIELDS;i++)
+       for (i = 0;i < (int) DPFIELDS;i++)
        {
                pr_fielddefs[progs->numfielddefs].type = dpfields[i].type;
                pr_fielddefs[progs->numfielddefs].ofs = progs->entityfields;
-               pr_fielddefs[progs->numfielddefs].s_name = dpfields[i].string - pr_strings;
+               pr_fielddefs[progs->numfielddefs].s_name = PR_SetString(dpfields[i].string);
                if (pr_fielddefs[progs->numfielddefs].type == ev_vector)
                        progs->entityfields += 3;
                else
@@ -1307,8 +1313,8 @@ void PR_LoadProgs (void)
                ((int *)pr_globals)[i] = LittleLong (((int *)pr_globals)[i]);
 
        // moved edict_size calculation down here, below field adding code
-       pr_edict_size = progs->entityfields * 4 + sizeof (edict_t) - sizeof(entvars_t);
-
+       // LordHavoc: this no longer includes the edict_t header
+       pr_edict_size = progs->entityfields * 4;
        pr_edictareasize = pr_edict_size * MAX_EDICTS;
 
        // LordHavoc: bounds check anything static
@@ -1411,20 +1417,114 @@ void PR_LoadProgs (void)
        }
 
        FindEdictFieldOffsets(); // LordHavoc: update field offset list
+       PR_Execute_ProgsLoaded();
+       PR_Cmd_Reset();
 }
 
 
 void PR_Fields_f (void)
 {
-       int i;
+       int i, j, ednum, used, usedamount;
+       int *counts;
+       char tempstring[5000], tempstring2[260], *name;
+       edict_t *ed;
+       ddef_t *d;
+       int *v;
        if (!sv.active)
        {
                Con_Printf("no progs loaded\n");
                return;
        }
+       counts = Mem_Alloc(tempmempool, progs->numfielddefs * sizeof(int));
+       for (ednum = 0;ednum < MAX_EDICTS;ednum++)
+       {
+               ed = EDICT_NUM(ednum);
+               if (ed->e->free)
+                       continue;
+               for (i = 1;i < progs->numfielddefs;i++)
+               {
+                       d = &pr_fielddefs[i];
+                       name = PR_GetString(d->s_name);
+                       if (name[strlen(name)-2] == '_')
+                               continue;       // skip _x, _y, _z vars
+                       v = (int *)((char *)ed->v + d->ofs*4);
+                       // if the value is still all 0, skip the field
+                       for (j = 0;j < type_size[d->type & ~DEF_SAVEGLOBAL];j++)
+                       {
+                               if (v[j])
+                               {
+                                       counts[i]++;
+                                       break;
+                               }
+                       }
+               }
+       }
+       used = 0;
+       usedamount = 0;
+       tempstring[0] = 0;
        for (i = 0;i < progs->numfielddefs;i++)
-               Con_Printf("%s\n", (pr_strings + pr_fielddefs[i].s_name));
-       Con_Printf("%i entity fields, totalling %i bytes per edict, %i edicts, %i bytes total spent on edict fields\n", progs->entityfields, progs->entityfields * 4, MAX_EDICTS, progs->entityfields * 4 * MAX_EDICTS);
+       {
+               d = &pr_fielddefs[i];
+               name = PR_GetString(d->s_name);
+               if (name[strlen(name)-2] == '_')
+                       continue;       // skip _x, _y, _z vars
+               switch(d->type & ~DEF_SAVEGLOBAL)
+               {
+               case ev_string:
+                       strcat(tempstring, "string   ");
+                       break;
+               case ev_entity:
+                       strcat(tempstring, "entity   ");
+                       break;
+               case ev_function:
+                       strcat(tempstring, "function ");
+                       break;
+               case ev_field:
+                       strcat(tempstring, "field    ");
+                       break;
+               case ev_void:
+                       strcat(tempstring, "void     ");
+                       break;
+               case ev_float:
+                       strcat(tempstring, "float    ");
+                       break;
+               case ev_vector:
+                       strcat(tempstring, "vector   ");
+                       break;
+               case ev_pointer:
+                       strcat(tempstring, "pointer  ");
+                       break;
+               default:
+                       sprintf (tempstring2, "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
+                       strcat(tempstring, tempstring2);
+                       break;
+               }
+               if (strlen(name) > 256)
+               {
+                       strncpy(tempstring2, name, 256);
+                       tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
+                       tempstring2[259] = 0;
+                       name = tempstring2;
+               }
+               strcat(tempstring, name);
+               for (j = strlen(name);j < 25;j++)
+                       strcat(tempstring, " ");
+               sprintf(tempstring2, "%5d", counts[i]);
+               strcat(tempstring, tempstring2);
+               strcat(tempstring, "\n");
+               if (strlen(tempstring) >= 4096)
+               {
+                       Con_Printf("%s", tempstring);
+                       tempstring[0] = 0;
+               }
+               if (counts[i])
+               {
+                       used++;
+                       usedamount += type_size[d->type & ~DEF_SAVEGLOBAL];
+               }
+       }
+       Mem_Free(counts);
+       Con_Printf("%i entity fields (%i in use), totalling %i bytes per edict (%i in use), %i edicts, %i bytes total spent on edict fields (%i needed)\n", progs->entityfields, used, progs->entityfields * 4, usedamount * 4, MAX_EDICTS, progs->entityfields * 4 * MAX_EDICTS, usedamount * 4 * MAX_EDICTS);
 }
 
 void PR_Globals_f (void)
@@ -1436,7 +1536,7 @@ void PR_Globals_f (void)
                return;
        }
        for (i = 0;i < progs->numglobaldefs;i++)
-               Con_Printf("%s\n", (pr_strings + pr_globaldefs[i].s_name));
+               Con_Printf("%s\n", PR_GetString(pr_globaldefs[i].s_name));
        Con_Printf("%i global variables, totalling %i bytes\n", progs->numglobals, progs->numglobals * 4);
 }
 
@@ -1445,6 +1545,7 @@ void PR_Globals_f (void)
 PR_Init
 ===============
 */
+extern void PR_Cmd_Init(void);
 void PR_Init (void)
 {
        Cmd_AddCommand ("edict", ED_PrintEdict_f);
@@ -1484,43 +1585,59 @@ void PR_Init (void)
        Cvar_RegisterVariable (&cutscene); // for Nehahra but useful to other mods as well
        // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
        Cvar_RegisterVariable (&pr_boundscheck);
+       Cvar_RegisterVariable (&pr_traceqc);
 
        progs_mempool = Mem_AllocPool("progs.dat");
        edictstring_mempool = Mem_AllocPool("edict strings");
+
+       PR_Cmd_Init();
 }
 
 // LordHavoc: turned EDICT_NUM into a #define for speed reasons
-edict_t *EDICT_NUM_ERROR(int n)
+edict_t *EDICT_NUM_ERROR(int n, char *filename, int fileline)
 {
-       Host_Error ("EDICT_NUM: bad number %i", n);
+       Host_Error ("EDICT_NUM: bad number %i (called at %s:%i)", n, filename, fileline);
        return NULL;
 }
+
 /*
-edict_t *EDICT_NUM(int n)
+int NUM_FOR_EDICT_ERROR(edict_t *e)
 {
-       if (n < 0 || n >= sv.max_edicts)
-               Sys_Error ("EDICT_NUM: bad number %i", n);
-       return (edict_t *)((qbyte *)sv.edicts+ (n)*pr_edict_size);
+       Host_Error ("NUM_FOR_EDICT: bad pointer %p (world is %p, entity number would be %i)", e, sv.edicts, e - sv.edicts);
+       return 0;
 }
-*/
 
 int NUM_FOR_EDICT(edict_t *e)
 {
-       int             b;
-
-       b = (qbyte *)e - (qbyte *)sv.edicts;
-       b = b / pr_edict_size;
-
-       if (b < 0 || b >= sv.num_edicts)
+       int n;
+       n = e - sv.edicts;
+       if ((unsigned int)n >= MAX_EDICTS)
                Host_Error ("NUM_FOR_EDICT: bad pointer");
-       return b;
+       return n;
 }
 
-int NoCrash_NUM_FOR_EDICT(edict_t *e)
-{
-       int             b;
+//int NoCrash_NUM_FOR_EDICT(edict_t *e)
+//{
+//     return e - sv.edicts;
+//}
 
-       b = (qbyte *)e - (qbyte *)sv.edicts;
-       b = b / pr_edict_size;
-       return b;
+//#define      EDICT_TO_PROG(e) ((qbyte *)(((edict_t *)e)->v) - (qbyte *)(sv.edictsfields))
+//#define PROG_TO_EDICT(e) (sv.edicts + ((e) / (progs->entityfields * 4)))
+int EDICT_TO_PROG(edict_t *e)
+{
+       int n;
+       n = e - sv.edicts;
+       if ((unsigned int)n >= (unsigned int)sv.max_edicts)
+               Host_Error("EDICT_TO_PROG: invalid edict %8p (number %i compared to world at %8p)\n", e, n, sv.edicts);
+       return n;// EXPERIMENTAL
+       //return (qbyte *)e->v - (qbyte *)sv.edictsfields;
+}
+edict_t *PROG_TO_EDICT(int n)
+{
+       if ((unsigned int)n >= (unsigned int)sv.max_edicts)
+               Host_Error("PROG_TO_EDICT: invalid edict number %i\n", n);
+       return sv.edicts + n; // EXPERIMENTAL
+       //return sv.edicts + ((n) / (progs->entityfields * 4));
 }
+*/
+