gave names to nearly all structs and enums which should make for better C++ error...
[xonotic/darkplaces.git] / pr_edict.c
index efb16b5..1fe3079 100644 (file)
@@ -22,27 +22,31 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "quakedef.h"
 
 dprograms_t            *progs;
-mfunction_t            *pr_functions;
+mfunction_t            *prog->functions;
 char                   *pr_strings;
+int                            pr_stringssize;
 ddef_t                 *pr_fielddefs;
 ddef_t                 *pr_globaldefs;
 dstatement_t   *pr_statements;
 globalvars_t   *pr_global_struct;
 float                  *pr_globals;                    // same as pr_global_struct
-int                            pr_edict_size;                  // in bytes
+int                            prog->edict_size;                       // in bytes
 int                            pr_edictareasize;               // LordHavoc: in bytes
 
+int                            pr_maxknownstrings;
+int                            pr_numknownstrings;
+const char             **pr_knownstrings;
+
 unsigned short pr_crc;
 
-mempool_t              *progs_mempool;
-mempool_t              *edictstring_mempool;
+mempool_t              *serverprogs_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(edict_t *ent, ddef_t *key, const char *s);
+qboolean ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s);
 
-cvar_t pr_checkextension = {0, "pr_checkextension", "1"};
+cvar_t pr_checkextension = {CVAR_READONLY, "pr_checkextension", "1"};
 cvar_t nomonsters = {0, "nomonsters", "0"};
 cvar_t gamecfg = {0, "gamecfg", "0"};
 cvar_t scratch1 = {0, "scratch1", "0"};
@@ -71,18 +75,8 @@ 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
-
-typedef struct {
-       ddef_t  *pcache;
-       char    field[MAX_FIELD_LEN];
-} gefv_cache;
-
-static gefv_cache      gefvCache[GEFV_CACHESIZE] = {{NULL, ""}, {NULL, ""}};
-
 ddef_t *ED_FindField (const char *name);
-mfunction_t *ED_FindFunction (const char *name);
+mfunction_t *PRVM_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;
@@ -92,6 +86,8 @@ int eval_button5;
 int eval_button6;
 int eval_button7;
 int eval_button8;
+int eval_buttonuse;
+int eval_buttonchat;
 int eval_glow_size;
 int eval_glow_trail;
 int eval_glow_color;
@@ -122,6 +118,18 @@ int eval_viewzoom;
 int eval_clientcolors;
 int eval_tag_entity;
 int eval_tag_index;
+int eval_light_lev;
+int eval_color;
+int eval_style;
+int eval_pflags;
+int eval_cursor_active;
+int eval_cursor_screen;
+int eval_cursor_trace_start;
+int eval_cursor_trace_endpos;
+int eval_cursor_trace_ent;
+int eval_colormod;
+int eval_playermodel;
+int eval_playerskin;
 
 mfunction_t *SV_PlayerPhysicsQC;
 mfunction_t *EndFrameQC;
@@ -146,6 +154,8 @@ void FindEdictFieldOffsets(void)
        eval_button6 = FindFieldOffset("button6");
        eval_button7 = FindFieldOffset("button7");
        eval_button8 = FindFieldOffset("button8");
+       eval_buttonuse = FindFieldOffset("buttonuse");
+       eval_buttonchat = FindFieldOffset("buttonchat");
        eval_glow_size = FindFieldOffset("glow_size");
        eval_glow_trail = FindFieldOffset("glow_trail");
        eval_glow_color = FindFieldOffset("glow_color");
@@ -176,13 +186,25 @@ void FindEdictFieldOffsets(void)
        eval_clientcolors = FindFieldOffset("clientcolors");
        eval_tag_entity = FindFieldOffset("tag_entity");
        eval_tag_index = FindFieldOffset("tag_index");
+       eval_light_lev = FindFieldOffset("light_lev");
+       eval_color = FindFieldOffset("color");
+       eval_style = FindFieldOffset("style");
+       eval_pflags = FindFieldOffset("pflags");
+       eval_cursor_active = FindFieldOffset("cursor_active");
+       eval_cursor_screen = FindFieldOffset("cursor_screen");
+       eval_cursor_trace_start = FindFieldOffset("cursor_trace_start");
+       eval_cursor_trace_endpos = FindFieldOffset("cursor_trace_endpos");
+       eval_cursor_trace_ent = FindFieldOffset("cursor_trace_ent");
+       eval_colormod = FindFieldOffset("colormod");
+       eval_playermodel = FindFieldOffset("playermodel");
+       eval_playerskin = FindFieldOffset("playerskin");
 
        // LordHavoc: allowing QuakeC to override the player movement code
-       SV_PlayerPhysicsQC = ED_FindFunction ("SV_PlayerPhysics");
+       SV_PlayerPhysicsQC = PRVM_ED_FindFunction ("SV_PlayerPhysics");
        // LordHavoc: support for endframe
-       EndFrameQC = ED_FindFunction ("EndFrame");
+       EndFrameQC = PRVM_ED_FindFunction ("EndFrame");
        //KrimZon - SERVER COMMANDS IN QUAKEC
-       SV_ParseClientCommandQC = ED_FindFunction ("SV_ParseClientCommand");
+       SV_ParseClientCommandQC = PRVM_ED_FindFunction ("SV_ParseClientCommand");
 }
 
 /*
@@ -192,18 +214,30 @@ ED_ClearEdict
 Sets everything to NULL
 =================
 */
-void ED_ClearEdict (edict_t *e)
+void ED_ClearEdict (prvm_edict_t *e)
 {
        int num;
        memset (e->v, 0, progs->entityfields * 4);
-       e->e->free = false;
+       e->priv.server->free = false;
        // LordHavoc: for consistency set these here
-       num = NUM_FOR_EDICT(e) - 1;
+       num = PRVM_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);
+               prvm_eval_t *val;
+               // set colormap and team on newly created player entity
+               e->fields.server->colormap = num + 1;
+               e->fields.server->team = (svs.clients[num].colors & 15) + 1;
+               // set netname/clientcolors back to client values so that
+               // DP_SV_CLIENTNAME and DPV_SV_CLIENTCOLORS will not immediately
+               // reset them
+               e->fields.server->netname = PRVM_SetEngineString(svs.clients[num].name);
+               if ((val = PRVM_GETEDICTFIELDVALUE(e, eval_clientcolors)))
+                       val->_float = svs.clients[num].colors;
+               // NEXUIZ_PLAYERMODEL and NEXUIZ_PLAYERSKIN
+               if( eval_playermodel )
+                       PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playermodel)->string = PRVM_SetEngineString(svs.clients[num].playermodel);
+               if( eval_playerskin )
+                       PRVM_GETEDICTFIELDVALUE(host_client->edict, eval_playerskin)->string = PRVM_SetEngineString(svs.clients[num].playerskin);
        }
 }
 
@@ -218,17 +252,17 @@ instead of being removed and recreated, which can cause interpolated
 angles and bad trails.
 =================
 */
-edict_t *ED_Alloc (void)
+prvm_edict_t *ED_Alloc (void)
 {
        int                     i;
-       edict_t         *e;
+       prvm_edict_t            *e;
 
-       for (i = svs.maxclients + 1;i < sv.num_edicts;i++)
+       for (i = svs.maxclients + 1;i < prog->num_edicts;i++)
        {
-               e = EDICT_NUM(i);
+               e = PRVM_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->e->free && ( e->e->freetime < 2 || sv.time - e->e->freetime > 0.5 ) )
+               if (e->priv.server->free && ( e->priv.server->freetime < 2 || sv.time - e->priv.server->freetime > 0.5 ) )
                {
                        ED_ClearEdict (e);
                        return e;
@@ -238,10 +272,10 @@ edict_t *ED_Alloc (void)
        if (i == MAX_EDICTS)
                Host_Error ("ED_Alloc: no free edicts");
 
-       sv.num_edicts++;
-       if (sv.num_edicts >= sv.max_edicts)
+       prog->num_edicts++;
+       if (prog->num_edicts >= prog->max_edicts)
                SV_IncreaseEdicts();
-       e = EDICT_NUM(i);
+       e = PRVM_EDICT_NUM(i);
        ED_ClearEdict (e);
 
        return e;
@@ -255,23 +289,23 @@ Marks the edict as free
 FIXME: walk all entities and NULL out references to this entity
 =================
 */
-void ED_Free (edict_t *ed)
+void ED_Free (prvm_edict_t *ed)
 {
        SV_UnlinkEdict (ed);            // unlink from world bsp
 
-       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;
+       ed->priv.server->free = true;
+       ed->fields.server->model = 0;
+       ed->fields.server->takedamage = 0;
+       ed->fields.server->modelindex = 0;
+       ed->fields.server->colormap = 0;
+       ed->fields.server->skin = 0;
+       ed->fields.server->frame = 0;
+       VectorClear(ed->fields.server->origin);
+       VectorClear(ed->fields.server->angles);
+       ed->fields.server->nextthink = -1;
+       ed->fields.server->solid = 0;
+
+       ed->priv.server->freetime = sv.time;
 }
 
 //===========================================================================
@@ -327,7 +361,7 @@ ddef_t *ED_FindField (const char *name)
        for (i=0 ; i<progs->numfielddefs ; i++)
        {
                def = &pr_fielddefs[i];
-               if (!strcmp(PR_GetString(def->s_name), name))
+               if (!strcmp(PRVM_GetString(def->s_name), name))
                        return def;
        }
        return NULL;
@@ -346,7 +380,7 @@ ddef_t *ED_FindGlobal (const char *name)
        for (i=0 ; i<progs->numglobaldefs ; i++)
        {
                def = &pr_globaldefs[i];
-               if (!strcmp(PR_GetString(def->s_name), name))
+               if (!strcmp(PRVM_GetString(def->s_name), name))
                        return def;
        }
        return NULL;
@@ -355,18 +389,18 @@ ddef_t *ED_FindGlobal (const char *name)
 
 /*
 ============
-ED_FindFunction
+PRVM_ED_FindFunction
 ============
 */
-mfunction_t *ED_FindFunction (const char *name)
+mfunction_t *PRVM_ED_FindFunction (const char *name)
 {
        mfunction_t             *func;
        int                             i;
 
        for (i=0 ; i<progs->numfunctions ; i++)
        {
-               func = &pr_functions[i];
-               if (!strcmp(PR_GetString(func->s_name), name))
+               func = &prog->functions[i];
+               if (!strcmp(PRVM_GetString(func->s_name), name))
                        return func;
        }
        return NULL;
@@ -380,8 +414,8 @@ PR_ValueString
 Returns a string describing *data in a type specific manner
 =============
 */
-//int NoCrash_NUM_FOR_EDICT(edict_t *e);
-char *PR_ValueString (etype_t type, eval_t *val)
+//int NoCrash_NUM_FOR_EDICT(prvm_edict_t *e);
+char *PR_ValueString (etype_t type, prvm_eval_t *val)
 {
        static char line[1024]; // LordHavoc: enlarged a bit (was 256)
        ddef_t *def;
@@ -393,40 +427,40 @@ char *PR_ValueString (etype_t type, eval_t *val)
        switch (type)
        {
        case ev_string:
-               snprintf (line, sizeof (line), "%s", PR_GetString(val->string));
+               strlcpy (line, PRVM_GetString (val->string), sizeof (line));
                break;
        case ev_entity:
-               //n = NoCrash_NUM_FOR_EDICT(PROG_TO_EDICT(val->edict));
+               //n = NoCrash_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict));
                n = val->edict;
                if (n < 0 || n >= MAX_EDICTS)
-                       snprintf (line, sizeof (line), "entity %i (invalid!)", n);
+                       dpsnprintf (line, sizeof (line), "entity %i (invalid!)", n);
                else
-                       snprintf (line, sizeof (line), "entity %i", n);
+                       dpsnprintf (line, sizeof (line), "entity %i", n);
                break;
        case ev_function:
-               f = pr_functions + val->function;
-               snprintf (line, sizeof (line), "%s()", PR_GetString(f->s_name));
+               f = prog->functions + val->function;
+               dpsnprintf (line, sizeof (line), "%s()", PRVM_GetString(f->s_name));
                break;
        case ev_field:
                def = ED_FieldAtOfs ( val->_int );
-               snprintf (line, sizeof (line), ".%s", PR_GetString(def->s_name));
+               dpsnprintf (line, sizeof (line), ".%s", PRVM_GetString(def->s_name));
                break;
        case ev_void:
-               snprintf (line, sizeof (line), "void");
+               dpsnprintf (line, sizeof (line), "void");
                break;
        case ev_float:
                // LordHavoc: changed from %5.1f to %10.4f
-               snprintf (line, sizeof (line), "%10.4f", val->_float);
+               dpsnprintf (line, sizeof (line), "%10.4f", val->_float);
                break;
        case ev_vector:
                // LordHavoc: changed from %5.1f to %10.4f
-               snprintf (line, sizeof (line), "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
+               dpsnprintf (line, sizeof (line), "'%10.4f %10.4f %10.4f'", val->vector[0], val->vector[1], val->vector[2]);
                break;
        case ev_pointer:
-               snprintf (line, sizeof (line), "pointer");
+               dpsnprintf (line, sizeof (line), "pointer");
                break;
        default:
-               snprintf (line, sizeof (line), "bad type %i", type);
+               dpsnprintf (line, sizeof (line), "bad type %i", type);
                break;
        }
 
@@ -441,11 +475,11 @@ Returns a string describing *data in a type specific manner
 Easier to parse than PR_ValueString
 =============
 */
-char *PR_UglyValueString (etype_t type, eval_t *val)
+char *PR_UglyValueString (etype_t type, prvm_eval_t *val)
 {
        static char line[4096];
        int i;
-       char *s;
+       const char *s;
        ddef_t *def;
        mfunction_t *f;
 
@@ -457,7 +491,7 @@ char *PR_UglyValueString (etype_t type, eval_t *val)
                // Parse the string a bit to turn special characters
                // (like newline, specifically) into escape codes,
                // this fixes saving games from various mods
-               s = PR_GetString (val->string);
+               s = PRVM_GetString (val->string);
                for (i = 0;i < (int)sizeof(line) - 2 && *s;)
                {
                        if (*s == '\n')
@@ -477,27 +511,27 @@ char *PR_UglyValueString (etype_t type, eval_t *val)
                line[i] = '\0';
                break;
        case ev_entity:
-               snprintf (line, sizeof (line), "%i", NUM_FOR_EDICT(PROG_TO_EDICT(val->edict)));
+               dpsnprintf (line, sizeof (line), "%i", PRVM_NUM_FOR_EDICT(PRVM_PROG_TO_EDICT(val->edict)));
                break;
        case ev_function:
-               f = pr_functions + val->function;
-               snprintf (line, sizeof (line), "%s", PR_GetString(f->s_name));
+               f = prog->functions + val->function;
+               strlcpy (line, PRVM_GetString (f->s_name), sizeof (line));
                break;
        case ev_field:
                def = ED_FieldAtOfs ( val->_int );
-               snprintf (line, sizeof (line), ".%s", PR_GetString(def->s_name));
+               dpsnprintf (line, sizeof (line), ".%s", PRVM_GetString(def->s_name));
                break;
        case ev_void:
-               snprintf (line, sizeof (line), "void");
+               dpsnprintf (line, sizeof (line), "void");
                break;
        case ev_float:
-               snprintf (line, sizeof (line), "%f", val->_float);
+               dpsnprintf (line, sizeof (line), "%f", val->_float);
                break;
        case ev_vector:
-               snprintf (line, sizeof (line), "%f %f %f", val->vector[0], val->vector[1], val->vector[2]);
+               dpsnprintf (line, sizeof (line), "%f %f %f", val->vector[0], val->vector[1], val->vector[2]);
                break;
        default:
-               snprintf (line, sizeof (line), "bad type %i", type);
+               dpsnprintf (line, sizeof (line), "bad type %i", type);
                break;
        }
 
@@ -523,11 +557,11 @@ char *PR_GlobalString (int ofs)
        val = (void *)&pr_globals[ofs];
        def = ED_GlobalAtOfs(ofs);
        if (!def)
-               snprintf (line, sizeof (line), "%i(?)", ofs);
+               dpsnprintf (line, sizeof (line), "%i(?)", ofs);
        else
        {
                s = PR_ValueString (def->type, val);
-               snprintf (line, sizeof (line), "%i(%s)%s", ofs, PR_GetString(def->s_name), s);
+               dpsnprintf (line, sizeof (line), "%i(%s)%s", ofs, PRVM_GetString(def->s_name), s);
        }
 
        i = strlen(line);
@@ -546,9 +580,9 @@ char *PR_GlobalStringNoContents (int ofs)
 
        def = ED_GlobalAtOfs(ofs);
        if (!def)
-               snprintf (line, sizeof (line), "%i(?)", ofs);
+               dpsnprintf (line, sizeof (line), "%i(?)", ofs);
        else
-               snprintf (line, sizeof (line), "%i(%s)", ofs, PR_GetString(def->s_name));
+               dpsnprintf (line, sizeof (line), "%i(%s)", ofs, PRVM_GetString(def->s_name));
 
        i = strlen(line);
        for ( ; i<20 ; i++)
@@ -568,28 +602,28 @@ For debugging
 */
 // LordHavoc: optimized this to print out much more quickly (tempstring)
 // LordHavoc: changed to print out every 4096 characters (incase there are a lot of fields to print)
-void ED_Print (edict_t *ed)
+void ED_Print(prvm_edict_t *ed)
 {
        int             l;
        ddef_t  *d;
        int             *v;
        int             i, j;
-       char    *name;
+       const char      *name;
        int             type;
        char    tempstring[8192], tempstring2[260]; // temporary string buffers
 
-       if (ed->e->free)
+       if (ed->priv.server->free)
        {
-               Con_Print("FREE\n");
+               Con_Print("FREE\n");
                return;
        }
 
        tempstring[0] = 0;
-       snprintf (tempstring, sizeof (tempstring), "\nEDICT %i:\n", NUM_FOR_EDICT(ed));
+       dpsnprintf (tempstring, sizeof (tempstring), "\nEDICT %i:\n", PRVM_NUM_FOR_EDICT(ed));
        for (i=1 ; i<progs->numfielddefs ; i++)
        {
                d = &pr_fielddefs[i];
-               name = PR_GetString(d->s_name);
+               name = PRVM_GetString(d->s_name);
                if (name[strlen(name)-2] == '_')
                        continue;       // skip _x, _y, _z vars
 
@@ -606,7 +640,7 @@ void ED_Print (edict_t *ed)
 
                if (strlen(name) > 256)
                {
-                       strncpy(tempstring2, name, 256);
+                       memcpy (tempstring2, name, 256);
                        tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
                        tempstring2[259] = 0;
                        name = tempstring2;
@@ -616,10 +650,10 @@ void ED_Print (edict_t *ed)
                        strcat(tempstring, " ");
                strcat(tempstring, " ");
 
-               name = PR_ValueString(d->type, (eval_t *)v);
+               name = PR_ValueString(d->type, (prvm_eval_t *)v);
                if (strlen(name) > 256)
                {
-                       strncpy(tempstring2, name, 256);
+                       memcpy(tempstring2, name, 256);
                        tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
                        tempstring2[259] = 0;
                        name = tempstring2;
@@ -628,12 +662,12 @@ void ED_Print (edict_t *ed)
                strlcat (tempstring, "\n", sizeof (tempstring));
                if (strlen(tempstring) >= 4096)
                {
-                       Con_Printf("%s", tempstring);
+                       Con_Print(tempstring);
                        tempstring[0] = 0;
                }
        }
        if (tempstring[0])
-               Con_Printf("%s", tempstring);
+               Con_Print(tempstring);
 }
 
 /*
@@ -643,26 +677,26 @@ ED_Write
 For savegames
 =============
 */
-void ED_Write (qfile_t *f, edict_t *ed)
+void ED_Write (qfile_t *f, prvm_edict_t *ed)
 {
        ddef_t  *d;
        int             *v;
        int             i, j;
-       char    *name;
+       const char      *name;
        int             type;
 
-       FS_Print(f, "{\n");
+       FS_Print(f, "{\n");
 
-       if (ed->e->free)
+       if (ed->priv.server->free)
        {
-               FS_Print(f, "}\n");
+               FS_Print(f, "}\n");
                return;
        }
 
        for (i=1 ; i<progs->numfielddefs ; i++)
        {
                d = &pr_fielddefs[i];
-               name = PR_GetString(d->s_name);
+               name = PRVM_GetString(d->s_name);
                if (name[strlen(name)-2] == '_')
                        continue;       // skip _x, _y, _z vars
 
@@ -676,16 +710,16 @@ void ED_Write (qfile_t *f, edict_t *ed)
                if (j == type_size[type])
                        continue;
 
-               FS_Printf (f,"\"%s\" ",name);
-               FS_Printf (f,"\"%s\"\n", PR_UglyValueString(d->type, (eval_t *)v));
+               FS_Printf(f,"\"%s\" ",name);
+               FS_Printf(f,"\"%s\"\n", PR_UglyValueString(d->type, (prvm_eval_t *)v));
        }
 
-       FS_Print(f, "}\n");
+       FS_Print(f, "}\n");
 }
 
 void ED_PrintNum (int ent)
 {
-       ED_Print (EDICT_NUM(ent));
+       ED_Print(PRVM_EDICT_NUM(ent));
 }
 
 /*
@@ -699,8 +733,8 @@ void ED_PrintEdicts (void)
 {
        int             i;
 
-       Con_Printf ("%i entities\n", sv.num_edicts);
-       for (i=0 ; i<sv.num_edicts ; i++)
+       Con_Printf("%i entities\n", prog->num_edicts);
+       for (i=0 ; i<prog->num_edicts ; i++)
                ED_PrintNum (i);
 }
 
@@ -716,9 +750,9 @@ void ED_PrintEdict_f (void)
        int             i;
 
        i = atoi (Cmd_Argv(1));
-       if (i >= sv.num_edicts)
+       if (i < 0 || i >= prog->num_edicts)
        {
-               Con_Printf("Bad edict number\n");
+               Con_Print("Bad edict number\n");
                return;
        }
        ED_PrintNum (i);
@@ -734,29 +768,29 @@ For debugging
 void ED_Count (void)
 {
        int             i;
-       edict_t *ent;
+       prvm_edict_t    *ent;
        int             active, models, solid, step;
 
        active = models = solid = step = 0;
-       for (i=0 ; i<sv.num_edicts ; i++)
+       for (i=0 ; i<prog->num_edicts ; i++)
        {
-               ent = EDICT_NUM(i);
-               if (ent->e->free)
+               ent = PRVM_EDICT_NUM(i);
+               if (ent->priv.server->free)
                        continue;
                active++;
-               if (ent->v->solid)
+               if (ent->fields.server->solid)
                        solid++;
-               if (ent->v->model)
+               if (ent->fields.server->model)
                        models++;
-               if (ent->v->movetype == MOVETYPE_STEP)
+               if (ent->fields.server->movetype == MOVETYPE_STEP)
                        step++;
        }
 
-       Con_Printf ("num_edicts:%3i\n", sv.num_edicts);
-       Con_Printf ("active    :%3i\n", active);
-       Con_Printf ("view      :%3i\n", models);
-       Con_Printf ("touch     :%3i\n", solid);
-       Con_Printf ("step      :%3i\n", step);
+       Con_Printf("num_edicts:%3i\n", prog->num_edicts);
+       Con_Printf("active    :%3i\n", active);
+       Con_Printf("view      :%3i\n", models);
+       Con_Printf("touch     :%3i\n", solid);
+       Con_Printf("step      :%3i\n", step);
 
 }
 
@@ -778,10 +812,10 @@ void ED_WriteGlobals (qfile_t *f)
 {
        ddef_t          *def;
        int                     i;
-       char            *name;
+       const char              *name;
        int                     type;
 
-       FS_Print(f,"{\n");
+       FS_Print(f,"{\n");
        for (i=0 ; i<progs->numglobaldefs ; i++)
        {
                def = &pr_globaldefs[i];
@@ -793,11 +827,39 @@ void ED_WriteGlobals (qfile_t *f)
                if (type != ev_string && type != ev_float && type != ev_entity)
                        continue;
 
-               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]));
+               name = PRVM_GetString(def->s_name);
+               FS_Printf(f,"\"%s\" ", name);
+               FS_Printf(f,"\"%s\"\n", PR_UglyValueString(type, (prvm_eval_t *)&pr_globals[def->ofs]));
+       }
+       FS_Print(f,"}\n");
+}
+
+/*
+=============
+ED_EdictSet_f
+
+Console command to set a field of a specified edict
+=============
+*/
+void ED_EdictSet_f(void)
+{
+       prvm_edict_t *ed;
+       ddef_t *key;
+
+       if(Cmd_Argc() != 4)
+       {
+               Con_Print("edictset <edict number> <field> <value>\n");
+               return;
+       }
+       ed = PRVM_EDICT_NUM(atoi(Cmd_Argv(1)));
+
+       if((key = ED_FindField(Cmd_Argv(2))) == 0)
+       {
+               Con_Printf("Key %s not found !\n", Cmd_Argv(2));
+               return;
        }
-       FS_Printf (f,"}\n");
+
+       ED_ParseEpair(ed, key, Cmd_Argv(3));
 }
 
 /*
@@ -830,7 +892,7 @@ void ED_ParseGlobals (const char *data)
                key = ED_FindGlobal (keyname);
                if (!key)
                {
-                       Con_DPrintf ("'%s' is not a global\n", keyname);
+                       Con_DPrintf("'%s' is not a global\n", keyname);
                        continue;
                }
 
@@ -844,59 +906,45 @@ void ED_ParseGlobals (const char *data)
 
 /*
 =============
-ED_NewString
-=============
-*/
-char *ED_NewString (const char *string)
-{
-       char *new, *new_p;
-       int i,l;
-
-       l = strlen(string) + 1;
-       new = Mem_Alloc(edictstring_mempool, l);
-       new_p = new;
-
-       for (i=0 ; i< l ; i++)
-       {
-               if (string[i] == '\\' && i < l-1)
-               {
-                       i++;
-                       if (string[i] == 'n')
-                               *new_p++ = '\n';
-                       else
-                               *new_p++ = '\\';
-               }
-               else
-                       *new_p++ = string[i];
-       }
-
-       return new;
-}
-
-
-/*
-=============
 ED_ParseEval
 
 Can parse either fields or globals
 returns false if error
 =============
 */
-qboolean ED_ParseEpair(edict_t *ent, ddef_t *key, const char *s)
+qboolean ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s)
 {
-       int i;
+       int i, l;
+       char *new_p;
        ddef_t *def;
-       eval_t *val;
+       prvm_eval_t *val;
        mfunction_t *func;
 
        if (ent)
-               val = (eval_t *)((int *)ent->v + key->ofs);
+               val = (prvm_eval_t *)((int *)ent->v + key->ofs);
        else
-               val = (eval_t *)((int *)pr_globals + key->ofs);
+               val = (prvm_eval_t *)((int *)pr_globals + key->ofs);
        switch (key->type & ~DEF_SAVEGLOBAL)
        {
        case ev_string:
-               val->string = PR_SetString(ED_NewString(s));
+               l = strlen(s) + 1;
+               new_p = PR_AllocString(l);
+               val->string = PR_SetQCString(new_p);
+               for (i = 0;i < l;i++)
+               {
+                       if (s[i] == '\\' && i < l-1)
+                       {
+                               i++;
+                               if (s[i] == 'n')
+                                       *new_p++ = '\n';
+                               else if (s[i] == 'r')
+                                       *new_p++ = '\r';
+                               else
+                                       *new_p++ = s[i];
+                       }
+                       else
+                               *new_p++ = s[i];
+               }
                break;
 
        case ev_float:
@@ -910,13 +958,12 @@ qboolean ED_ParseEpair(edict_t *ent, ddef_t *key, const char *s)
                {
                        while (*s && *s <= ' ')
                                s++;
-                       if (!*s)
-                               break;
-                       val->vector[i] = atof(s);
+                       if (*s)
+                               val->vector[i] = atof(s);
+                       else
+                               val->vector[i] = 0;
                        while (*s > ' ')
                                s++;
-                       if (!*s)
-                               break;
                }
                break;
 
@@ -926,12 +973,12 @@ qboolean ED_ParseEpair(edict_t *ent, ddef_t *key, const char *s)
                i = atoi(s);
                if (i < 0 || i >= MAX_EDICTS)
                        Con_Printf("ED_ParseEpair: ev_entity reference too large (edict %i >= MAX_EDICTS %i)\n", i, MAX_EDICTS);
-               while (i >= sv.max_edicts)
+               while (i >= prog->max_edicts)
                        SV_IncreaseEdicts();
                // if SV_IncreaseEdicts was called the base pointer needs to be updated
                if (ent)
-                       val = (eval_t *)((int *)ent->v + key->ofs);
-               val->edict = EDICT_TO_PROG(EDICT_NUM(i));
+                       val = (prvm_eval_t *)((int *)ent->v + key->ofs);
+               val->edict = PRVM_EDICT_TO_PROG(PRVM_EDICT_NUM(i));
                break;
 
        case ev_field:
@@ -941,21 +988,22 @@ qboolean ED_ParseEpair(edict_t *ent, ddef_t *key, const char *s)
                        Con_DPrintf("ED_ParseEpair: Can't find field %s\n", s);
                        return false;
                }
-               val->_int = G_INT(def->ofs);
+               //val->_int = PRVM_G_INT(def->ofs); // AK Please check this - seems to be an org. quake bug
+               val->_int = def->ofs;
                break;
 
        case ev_function:
-               func = ED_FindFunction(s);
+               func = PRVM_ED_FindFunction(s);
                if (!func)
                {
-                       Con_Printf ("ED_ParseEpair: Can't find function %s\n", s);
+                       Con_Printf("ED_ParseEpair: Can't find function %s\n", s);
                        return false;
                }
-               val->function = func - pr_functions;
+               val->function = func - prog->functions;
                break;
 
        default:
-               Con_Printf("ED_ParseEpair: Unknown key->type %i for key \"%s\"\n", key->type, PR_GetString(key->s_name));
+               Con_Printf("ED_ParseEpair: Unknown key->type %i for key \"%s\"\n", key->type, PRVM_GetString(key->s_name));
                return false;
        }
        return true;
@@ -970,7 +1018,7 @@ ed should be a properly initialized empty edict.
 Used for initial level load and for savegames.
 ====================
 */
-const char *ED_ParseEdict (const char *data, edict_t *ent)
+const char *ED_ParseEdict (const char *data, prvm_edict_t *ent)
 {
        ddef_t *key;
        qboolean anglehack;
@@ -981,7 +1029,7 @@ const char *ED_ParseEdict (const char *data, edict_t *ent)
        init = false;
 
 // clear it
-       if (ent != sv.edicts)   // hack
+       if (ent != prog->edicts)        // hack
                memset (ent->v, 0, progs->entityfields * 4);
 
 // go through all the dictionary pairs
@@ -1030,7 +1078,7 @@ const char *ED_ParseEdict (const char *data, edict_t *ent)
                key = ED_FindField (keyname);
                if (!key)
                {
-                       Con_DPrintf ("'%s' is not a field\n", keyname);
+                       Con_DPrintf("'%s' is not a field\n", keyname);
                        continue;
                }
 
@@ -1038,7 +1086,7 @@ const char *ED_ParseEdict (const char *data, edict_t *ent)
                {
                        char    temp[32];
                        strlcpy (temp, com_token, sizeof (temp));
-                       snprintf (com_token, sizeof (com_token), "0 %s 0", temp);
+                       dpsnprintf (com_token, sizeof (com_token), "0 %s 0", temp);
                }
 
                if (!ED_ParseEpair(ent, key, com_token))
@@ -1046,7 +1094,7 @@ const char *ED_ParseEdict (const char *data, edict_t *ent)
        }
 
        if (!init)
-               ent->e->free = true;
+               ent->priv.server->free = true;
 
        return data;
 }
@@ -1069,7 +1117,7 @@ to call ED_CallSpawnFunctions () to let the objects initialize themselves.
 */
 void ED_LoadFromFile (const char *data)
 {
-       edict_t *ent;
+       prvm_edict_t *ent;
        int parsed, inhibited, spawned, died;
        mfunction_t *func;
 
@@ -1078,7 +1126,7 @@ void ED_LoadFromFile (const char *data)
        inhibited = 0;
        spawned = 0;
        died = 0;
-       pr_global_struct->time = sv.time;
+       prog->globals.server->time = sv.time;
 
 // parse ents
        while (1)
@@ -1090,64 +1138,66 @@ void ED_LoadFromFile (const char *data)
                        Host_Error ("ED_LoadFromFile: found %s when expecting {",com_token);
 
                if (!ent)
-                       ent = EDICT_NUM(0);
+                       ent = PRVM_EDICT_NUM(0);
                else
                        ent = ED_Alloc ();
                data = ED_ParseEdict (data, ent);
                parsed++;
 
 // remove things from different skill levels or deathmatch
-               if (deathmatch.integer)
+               if (gamemode != GAME_TRANSFUSION) //Transfusion does this in QC
                {
-                       if (((int)ent->v->spawnflags & SPAWNFLAG_NOT_DEATHMATCH))
+                       if (deathmatch.integer)
+                       {
+                               if (((int)ent->fields.server->spawnflags & SPAWNFLAG_NOT_DEATHMATCH))
+                               {
+                                       ED_Free (ent);
+                                       inhibited++;
+                                       continue;
+                               }
+                       }
+                       else if ((current_skill <= 0 && ((int)ent->fields.server->spawnflags & SPAWNFLAG_NOT_EASY  ))
+                               || (current_skill == 1 && ((int)ent->fields.server->spawnflags & SPAWNFLAG_NOT_MEDIUM))
+                               || (current_skill >= 2 && ((int)ent->fields.server->spawnflags & SPAWNFLAG_NOT_HARD  )))
                        {
                                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  )))
-               {
-                       ED_Free (ent);
-                       inhibited++;
-                       continue;
-               }
-
 //
 // immediately call spawn function
 //
-               if (!ent->v->classname)
+               if (!ent->fields.server->classname)
                {
-                       Con_Print("No classname for:\n");
-                       ED_Print (ent);
+                       Con_Print("No classname for:\n");
+                       ED_Print(ent);
                        ED_Free (ent);
                        continue;
                }
 
        // look for the spawn function
-               func = ED_FindFunction (PR_GetString(ent->v->classname));
+               func = PRVM_ED_FindFunction (PRVM_GetString(ent->fields.server->classname));
 
                if (!func)
                {
                        if (developer.integer) // don't confuse non-developers with errors
                        {
-                               Con_Print("No spawn function for:\n");
-                               ED_Print (ent);
+                               Con_Print("No spawn function for:\n");
+                               ED_Print(ent);
                        }
                        ED_Free (ent);
                        continue;
                }
 
-               pr_global_struct->self = EDICT_TO_PROG(ent);
-               PR_ExecuteProgram (func - pr_functions, "");
+               prog->globals.server->self = PRVM_EDICT_TO_PROG(ent);
+               PRVM_ExecuteProgram (func - prog->functions, "QC function spawn is missing");
                spawned++;
-               if (ent->e->free)
+               if (ent->priv.server->free)
                        died++;
        }
 
-       Con_DPrintf ("%i entities parsed, %i inhibited, %i spawned (%i removed self, %i stayed)\n", parsed, inhibited, spawned, died, spawned - died);
+       Con_DPrintf("%i entities parsed, %i inhibited, %i spawned (%i removed self, %i stayed)\n", parsed, inhibited, spawned, died, spawned - died);
 }
 
 
@@ -1162,42 +1212,57 @@ dpfield_t;
 
 dpfield_t dpfields[] =
 {
-       {ev_float, "gravity"},
+       {ev_entity, "cursor_trace_ent"},
+       {ev_entity, "drawonlytoclient"},
+       {ev_entity, "exteriormodeltoclient"},
+       {ev_entity, "nodrawtoclient"},
+       {ev_entity, "tag_entity"},
+       {ev_entity, "viewmodelforclient"},
+       {ev_float, "alpha"},
+       {ev_float, "ammo_cells1"},
+       {ev_float, "ammo_lava_nails"},
+       {ev_float, "ammo_multi_rockets"},
+       {ev_float, "ammo_nails1"},
+       {ev_float, "ammo_plasma"},
+       {ev_float, "ammo_rockets1"},
+       {ev_float, "ammo_shells1"},
        {ev_float, "button3"},
        {ev_float, "button4"},
        {ev_float, "button5"},
        {ev_float, "button6"},
        {ev_float, "button7"},
        {ev_float, "button8"},
+       {ev_float, "buttonchat"},
+       {ev_float, "buttonuse"},
+       {ev_float, "clientcolors"},
+       {ev_float, "cursor_active"},
+       {ev_float, "fullbright"},
+       {ev_float, "glow_color"},
        {ev_float, "glow_size"},
        {ev_float, "glow_trail"},
-       {ev_float, "glow_color"},
-       {ev_float, "items2"},
-       {ev_float, "scale"},
-       {ev_float, "alpha"},
-       {ev_float, "renderamt"},
-       {ev_float, "rendermode"},
-       {ev_float, "fullbright"},
-       {ev_float, "ammo_shells1"},
-       {ev_float, "ammo_nails1"},
-       {ev_float, "ammo_lava_nails"},
-       {ev_float, "ammo_rockets1"},
-       {ev_float, "ammo_multi_rockets"},
-       {ev_float, "ammo_cells1"},
-       {ev_float, "ammo_plasma"},
+       {ev_float, "gravity"},
        {ev_float, "idealpitch"},
-       {ev_float, "pitch_speed"},
-       {ev_entity, "viewmodelforclient"},
-       {ev_entity, "nodrawtoclient"},
-       {ev_entity, "exteriormodeltoclient"},
-       {ev_entity, "drawonlytoclient"},
+       {ev_float, "items2"},
+       {ev_float, "light_lev"},
+       {ev_float, "pflags"},
        {ev_float, "ping"},
-       {ev_vector, "movement"},
+       {ev_float, "pitch_speed"},
        {ev_float, "pmodel"},
+       {ev_float, "renderamt"}, // HalfLife support
+       {ev_float, "rendermode"}, // HalfLife support
+       {ev_float, "scale"},
+       {ev_float, "style"},
+       {ev_float, "tag_index"},
+       {ev_float, "viewzoom"},
+       {ev_vector, "color"},
+       {ev_vector, "colormod"},
+       {ev_vector, "cursor_screen"},
+       {ev_vector, "cursor_trace_endpos"},
+       {ev_vector, "cursor_trace_start"},
+       {ev_vector, "movement"},
        {ev_vector, "punchvector"},
-       {ev_float, "clientcolors"},
-       {ev_entity, "tag_entity"},
-       {ev_float, "tag_index"}
+       {ev_string, "playermodel"},
+       {ev_string, "playerskin"}
 };
 
 /*
@@ -1206,31 +1271,23 @@ PR_LoadProgs
 ===============
 */
 extern void PR_Cmd_Reset (void);
-void PR_LoadProgs (void)
+void PR_LoadProgs (const char *progsname)
 {
        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++)
-               gefvCache[i].field[0] = 0;
-
-       Mem_EmptyPool(progs_mempool);
-       Mem_EmptyPool(edictstring_mempool);
+       if (!progsname || !*progsname)
+               Host_Error("PR_LoadProgs: passed empty progsname");
 
-       temp = FS_LoadFile ("progs.dat", false);
-       if (!temp)
-               Host_Error ("PR_LoadProgs: couldn't load progs.dat");
+       PR_FreeAll();
 
-       progs = (dprograms_t *)Mem_Alloc(progs_mempool, fs_filesize);
+       progs = (dprograms_t *)FS_LoadFile (progsname, serverprogs_mempool, false);
+       if (!progs)
+               Host_Error ("PR_LoadProgs: couldn't load %s", progsname);
 
-       memcpy(progs, temp, fs_filesize);
-       Mem_Free(temp);
-
-       Con_DPrintf ("Programs occupy %iK.\n", fs_filesize/1024);
+       Con_DPrintf("Programs occupy %iK.\n", fs_filesize/1024);
 
        pr_crc = CRC_Block((qbyte *)progs, fs_filesize);
 
@@ -1240,18 +1297,31 @@ void PR_LoadProgs (void)
 
        if (progs->version != PROG_VERSION)
                Host_Error ("progs.dat has wrong version number (%i should be %i)", progs->version, PROG_VERSION);
-       if (progs->crc != PROGHEADER_CRC)
+       if (progs->crc != PROGHEADER_CRC && progs->crc != 32401) // tenebrae crc also allowed
                Host_Error ("progs.dat system vars have been modified, progdefs.h is out of date");
 
-       //pr_functions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
+       //prog->functions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
        dfunctions = (dfunction_t *)((qbyte *)progs + progs->ofs_functions);
+
        pr_strings = (char *)progs + progs->ofs_strings;
+       pr_stringssize = 0;
+       for (i = 0;i < progs->numstrings;i++)
+       {
+               if (progs->ofs_strings + pr_stringssize >= fs_filesize)
+                       Host_Error ("progs.dat strings go past end of file\n");
+               pr_stringssize += strlen (pr_strings + pr_stringssize) + 1;
+       }
+       pr_numknownstrings = 0;
+       pr_maxknownstrings = 0;
+       pr_knownstrings = NULL;
+
        pr_globaldefs = (ddef_t *)((qbyte *)progs + progs->ofs_globaldefs);
 
        // we need to expand the fielddefs list to include all the engine fields,
        // so allocate a new place for it
        infielddefs = (ddef_t *)((qbyte *)progs + progs->ofs_fielddefs);
-       pr_fielddefs = Mem_Alloc(progs_mempool, (progs->numfielddefs + DPFIELDS) * sizeof(ddef_t));
+       pr_fielddefs = PR_Alloc((progs->numfielddefs + DPFIELDS) * sizeof(ddef_t));
+       prog->functions = PR_Alloc(sizeof(mfunction_t) * progs->numfunctions);
 
        pr_statements = (dstatement_t *)((qbyte *)progs + progs->ofs_statements);
 
@@ -1269,16 +1339,15 @@ void PR_LoadProgs (void)
                pr_statements[i].c = LittleShort(pr_statements[i].c);
        }
 
-       pr_functions = Mem_Alloc(progs_mempool, sizeof(mfunction_t) * progs->numfunctions);
        for (i = 0;i < progs->numfunctions;i++)
        {
-               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));
+               prog->functions[i].first_statement = LittleLong (dfunctions[i].first_statement);
+               prog->functions[i].parm_start = LittleLong (dfunctions[i].parm_start);
+               prog->functions[i].s_name = LittleLong (dfunctions[i].s_name);
+               prog->functions[i].s_file = LittleLong (dfunctions[i].s_file);
+               prog->functions[i].numparms = LittleLong (dfunctions[i].numparms);
+               prog->functions[i].locals = LittleLong (dfunctions[i].locals);
+               memcpy(prog->functions[i].parm_size, dfunctions[i].parm_size, sizeof(dfunctions[i].parm_size));
        }
 
        for (i=0 ; i<progs->numglobaldefs ; i++)
@@ -1303,7 +1372,7 @@ void PR_LoadProgs (void)
        {
                pr_fielddefs[progs->numfielddefs].type = dpfields[i].type;
                pr_fielddefs[progs->numfielddefs].ofs = progs->entityfields;
-               pr_fielddefs[progs->numfielddefs].s_name = PR_SetString(dpfields[i].string);
+               pr_fielddefs[progs->numfielddefs].s_name = PRVM_SetEngineString(dpfields[i].string);
                if (pr_fielddefs[progs->numfielddefs].type == ev_vector)
                        progs->entityfields += 3;
                else
@@ -1315,9 +1384,9 @@ void PR_LoadProgs (void)
                ((int *)pr_globals)[i] = LittleLong (((int *)pr_globals)[i]);
 
        // moved edict_size calculation down here, below field adding code
-       // LordHavoc: this no longer includes the edict_t header
-       pr_edict_size = progs->entityfields * 4;
-       pr_edictareasize = pr_edict_size * MAX_EDICTS;
+       // LordHavoc: this no longer includes the prvm_edict_t header
+       prog->edict_size = progs->entityfields * 4;
+       pr_edictareasize = prog->edict_size * MAX_EDICTS;
 
        // LordHavoc: bounds check anything static
        for (i = 0,st = pr_statements;i < progs->numstatements;i++,st++)
@@ -1428,25 +1497,26 @@ void PR_Fields_f (void)
 {
        int i, j, ednum, used, usedamount;
        int *counts;
-       char tempstring[5000], tempstring2[260], *name;
-       edict_t *ed;
+       const char *name;
+       char tempstring[5000], tempstring2[260];
+       prvm_edict_t *ed;
        ddef_t *d;
        int *v;
        if (!sv.active)
        {
-               Con_Printf("no progs loaded\n");
+               Con_Print("no progs loaded\n");
                return;
        }
        counts = Mem_Alloc(tempmempool, progs->numfielddefs * sizeof(int));
-       for (ednum = 0;ednum < sv.max_edicts;ednum++)
+       for (ednum = 0;ednum < prog->max_edicts;ednum++)
        {
-               ed = EDICT_NUM(ednum);
-               if (ed->e->free)
+               ed = PRVM_EDICT_NUM(ednum);
+               if (ed->priv.server->free)
                        continue;
                for (i = 1;i < progs->numfielddefs;i++)
                {
                        d = &pr_fielddefs[i];
-                       name = PR_GetString(d->s_name);
+                       name = PRVM_GetString(d->s_name);
                        if (name[strlen(name)-2] == '_')
                                continue;       // skip _x, _y, _z vars
                        v = (int *)((char *)ed->v + d->ofs*4);
@@ -1467,7 +1537,7 @@ void PR_Fields_f (void)
        for (i = 0;i < progs->numfielddefs;i++)
        {
                d = &pr_fielddefs[i];
-               name = PR_GetString(d->s_name);
+               name = PRVM_GetString(d->s_name);
                if (name[strlen(name)-2] == '_')
                        continue;       // skip _x, _y, _z vars
                switch(d->type & ~DEF_SAVEGLOBAL)
@@ -1497,13 +1567,13 @@ void PR_Fields_f (void)
                        strlcat (tempstring, "pointer  ", sizeof (tempstring));
                        break;
                default:
-                       snprintf (tempstring2, sizeof (tempstring2), "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
+                       dpsnprintf (tempstring2, sizeof (tempstring2), "bad type %i ", d->type & ~DEF_SAVEGLOBAL);
                        strlcat (tempstring, tempstring2, sizeof (tempstring));
                        break;
                }
                if (strlen(name) > 256)
                {
-                       strncpy(tempstring2, name, 256);
+                       memcpy(tempstring2, name, 256);
                        tempstring2[256] = tempstring2[257] = tempstring2[258] = '.';
                        tempstring2[259] = 0;
                        name = tempstring2;
@@ -1511,12 +1581,12 @@ void PR_Fields_f (void)
                strcat (tempstring, name);
                for (j = strlen(name);j < 25;j++)
                        strcat(tempstring, " ");
-               snprintf (tempstring2, sizeof (tempstring2), "%5d", counts[i]);
+               dpsnprintf (tempstring2, sizeof (tempstring2), "%5d", counts[i]);
                strlcat (tempstring, tempstring2, sizeof (tempstring));
                strlcat (tempstring, "\n", sizeof (tempstring));
                if (strlen(tempstring) >= 4096)
                {
-                       Con_Printf("%s", tempstring);
+                       Con_Print(tempstring);
                        tempstring[0] = 0;
                }
                if (counts[i])
@@ -1526,7 +1596,7 @@ void PR_Fields_f (void)
                }
        }
        Mem_Free(counts);
-       Con_Printf("%i entity fields (%i in use), totalling %i bytes per edict (%i in use), %i edicts allocated, %i bytes total spent on edict fields (%i needed)\n", progs->entityfields, used, progs->entityfields * 4, usedamount * 4, sv.max_edicts, progs->entityfields * 4 * sv.max_edicts, usedamount * 4 * sv.max_edicts);
+       Con_Printf("%i entity fields (%i in use), totalling %i bytes per edict (%i in use), %i edicts allocated, %i bytes total spent on edict fields (%i needed)\n", progs->entityfields, used, progs->entityfields * 4, usedamount * 4, prog->max_edicts, progs->entityfields * 4 * prog->max_edicts, usedamount * 4 * prog->max_edicts);
 }
 
 void PR_Globals_f (void)
@@ -1534,11 +1604,11 @@ void PR_Globals_f (void)
        int i;
        if (!sv.active)
        {
-               Con_Printf("no progs loaded\n");
+               Con_Print("no progs loaded\n");
                return;
        }
        for (i = 0;i < progs->numglobaldefs;i++)
-               Con_Printf("%s\n", PR_GetString(pr_globaldefs[i].s_name));
+               Con_Printf("%s\n", PRVM_GetString(pr_globaldefs[i].s_name));
        Con_Printf("%i global variables, totalling %i bytes\n", progs->numglobals, progs->numglobals * 4);
 }
 
@@ -1553,6 +1623,7 @@ void PR_Init (void)
        Cmd_AddCommand ("edict", ED_PrintEdict_f);
        Cmd_AddCommand ("edicts", ED_PrintEdicts);
        Cmd_AddCommand ("edictcount", ED_Count);
+       Cmd_AddCommand ("edictset", ED_EdictSet_f);
        Cmd_AddCommand ("profile", PR_Profile_f);
        Cmd_AddCommand ("pr_fields", PR_Fields_f);
        Cmd_AddCommand ("pr_globals", PR_Globals_f);
@@ -1589,57 +1660,190 @@ void PR_Init (void)
        Cvar_RegisterVariable (&pr_boundscheck);
        Cvar_RegisterVariable (&pr_traceqc);
 
-       progs_mempool = Mem_AllocPool("progs.dat");
-       edictstring_mempool = Mem_AllocPool("edict strings");
+       serverprogs_mempool = Mem_AllocPool("server progs", 0, NULL);
 
        PR_Cmd_Init();
 }
 
-// LordHavoc: turned EDICT_NUM into a #define for speed reasons
-edict_t *EDICT_NUM_ERROR(int n, char *filename, int fileline)
+/*
+===============
+PR_Shutdown
+===============
+*/
+extern void PR_Cmd_Shutdown(void);
+void PR_Shutdown (void)
+{
+       PR_Cmd_Shutdown();
+
+       Mem_FreePool(&serverprogs_mempool);
+}
+
+void *_PR_Alloc(size_t buffersize, const char *filename, int fileline)
+{
+       return _Mem_Alloc(serverprogs_mempool, buffersize, filename, fileline);
+}
+
+void _PR_Free(void *buffer, const char *filename, int fileline)
+{
+       _Mem_Free(buffer, filename, fileline);
+}
+
+void _PR_FreeAll(const char *filename, int fileline)
+{
+       progs = NULL;
+       pr_fielddefs = NULL;
+       prog->functions = NULL;
+       _Mem_EmptyPool(serverprogs_mempool, filename, fileline);
+}
+
+// LordHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
+prvm_edict_t *EDICT_NUM_ERROR(int n, char *filename, int fileline)
 {
-       Host_Error ("EDICT_NUM: bad number %i (called at %s:%i)", n, filename, fileline);
+       Host_Error ("PRVM_EDICT_NUM: bad number %i (called at %s:%i)", n, filename, fileline);
        return NULL;
 }
 
 /*
-int NUM_FOR_EDICT_ERROR(edict_t *e)
+int NUM_FOR_EDICT_ERROR(prvm_edict_t *e)
 {
-       Host_Error ("NUM_FOR_EDICT: bad pointer %p (world is %p, entity number would be %i)", e, sv.edicts, e - sv.edicts);
+       Host_Error ("PRVM_NUM_FOR_EDICT: bad pointer %p (world is %p, entity number would be %i)", e, prog->edicts, e - prog->edicts);
        return 0;
 }
 
-int NUM_FOR_EDICT(edict_t *e)
+int PRVM_NUM_FOR_EDICT(prvm_edict_t *e)
 {
        int n;
-       n = e - sv.edicts;
+       n = e - prog->edicts;
        if ((unsigned int)n >= MAX_EDICTS)
-               Host_Error ("NUM_FOR_EDICT: bad pointer");
+               Host_Error ("PRVM_NUM_FOR_EDICT: bad pointer");
        return n;
 }
 
-//int NoCrash_NUM_FOR_EDICT(edict_t *e)
+//int NoCrash_NUM_FOR_EDICT(prvm_edict_t *e)
 //{
-//     return e - sv.edicts;
+//     return e - prog->edicts;
 //}
 
-//#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)
+//#define      PRVM_EDICT_TO_PROG(e) ((qbyte *)(((prvm_edict_t *)e)->v) - (qbyte *)(prog->edictsfields))
+//#define PRVM_PROG_TO_EDICT(e) (prog->edicts + ((e) / (progs->entityfields * 4)))
+int PRVM_EDICT_TO_PROG(prvm_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);
+       n = e - prog->edicts;
+       if ((unsigned int)n >= (unsigned int)prog->max_edicts)
+               Host_Error("PRVM_EDICT_TO_PROG: invalid edict %8p (number %i compared to world at %8p)\n", e, n, prog->edicts);
        return n;// EXPERIMENTAL
-       //return (qbyte *)e->v - (qbyte *)sv.edictsfields;
+       //return (qbyte *)e->v - (qbyte *)prog->edictsfields;
 }
-edict_t *PROG_TO_EDICT(int n)
+prvm_edict_t *PRVM_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));
+       if ((unsigned int)n >= (unsigned int)prog->max_edicts)
+               Host_Error("PRVM_PROG_TO_EDICT: invalid edict number %i\n", n);
+       return prog->edicts + n; // EXPERIMENTAL
+       //return prog->edicts + ((n) / (progs->entityfields * 4));
 }
 */
 
+const char *PRVM_GetString(int num)
+{
+       if (num >= 0 && num < pr_stringssize)
+               return pr_strings + num;
+       else if (num < 0 && num >= -pr_numknownstrings)
+       {
+               num = -1 - num;
+               if (!pr_knownstrings[num])
+                       Host_Error("PRVM_GetString: attempt to get string that is already freed\n");
+               return pr_knownstrings[num];
+       }
+       else
+       {
+               Host_Error("PRVM_GetString: invalid string offset %i\n", num);
+               return "";
+       }
+}
+
+int PR_SetQCString(const char *s)
+{
+       int i;
+       if (!s)
+               return 0;
+       if (s >= pr_strings && s <= pr_strings + pr_stringssize)
+               return s - pr_strings;
+       for (i = 0;i < pr_numknownstrings;i++)
+               if (pr_knownstrings[i] == s)
+                       return -1 - i;
+       Host_Error("PR_SetQCString: unknown string\n");
+       return -1 - i;
+}
+
+int PRVM_SetEngineString(const char *s)
+{
+       int i;
+       if (!s)
+               return 0;
+       if (s >= pr_strings && s <= pr_strings + pr_stringssize)
+               Host_Error("PRVM_SetEngineString: s in pr_strings area\n");
+       for (i = 0;i < pr_numknownstrings;i++)
+               if (pr_knownstrings[i] == s)
+                       return -1 - i;
+       // new unknown engine string
+       if (developer.integer >= 3)
+               Con_Printf("new engine string %p\n", s);
+       for (i = 0;i < pr_numknownstrings;i++)
+               if (!pr_knownstrings[i])
+                       break;
+       if (i >= pr_numknownstrings)
+       {
+               if (i >= pr_maxknownstrings)
+               {
+                       const char **oldstrings = pr_knownstrings;
+                       pr_maxknownstrings += 128;
+                       pr_knownstrings = PR_Alloc(pr_maxknownstrings * sizeof(char *));
+                       if (pr_numknownstrings)
+                               memcpy((char **)pr_knownstrings, oldstrings, pr_numknownstrings * sizeof(char *));
+               }
+               pr_numknownstrings++;
+       }
+       pr_knownstrings[i] = s;
+       return -1 - i;
+}
+
+char *PR_AllocString(int bufferlength)
+{
+       int i;
+       if (!bufferlength)
+               return 0;
+       for (i = 0;i < pr_numknownstrings;i++)
+               if (!pr_knownstrings[i])
+                       break;
+       if (i >= pr_numknownstrings)
+       {
+               if (i >= pr_maxknownstrings)
+               {
+                       const char **oldstrings = pr_knownstrings;
+                       pr_maxknownstrings += 128;
+                       pr_knownstrings = PR_Alloc(pr_maxknownstrings * sizeof(char *));
+                       if (pr_numknownstrings)
+                               memcpy((char **)pr_knownstrings, oldstrings, pr_numknownstrings * sizeof(char *));
+               }
+               pr_numknownstrings++;
+       }
+       return (char *)(pr_knownstrings[i] = PR_Alloc(bufferlength));
+}
+
+void PR_FreeString(char *s)
+{
+       int i;
+       if (!s)
+               Host_Error("PR_FreeString: attempt to free a NULL string\n");
+       if (s >= pr_strings && s <= pr_strings + pr_stringssize)
+               Host_Error("PR_FreeString: attempt to free a constant string\n");
+       for (i = 0;i < pr_numknownstrings;i++)
+               if (pr_knownstrings[i] == s)
+                       break;
+       if (i == pr_numknownstrings)
+               Host_Error("PR_FreeString: attempt to free a non-existent or already freed string\n");
+       PR_Free((char *)pr_knownstrings[i]);
+       pr_knownstrings[i] = NULL;
+}
+