]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - prvm_edict.c
centralized GL_VENDOR/GL_RENDERER/etc printing code
[xonotic/darkplaces.git] / prvm_edict.c
index f752f9e743f3d7116e1d022088719bca0569ccce..77c8f4ba1e8ece08135a332a2f1e19b39976b9e8 100644 (file)
@@ -29,10 +29,12 @@ static prvm_prog_t prog_list[PRVM_MAXPROGS];
 int            prvm_type_size[8] = {1,sizeof(string_t)/4,1,3,1,1,sizeof(func_t)/4,sizeof(void *)/4};
 
 ddef_t *PRVM_ED_FieldAtOfs(int ofs);
-qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s);
+qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash);
 
 // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
+#ifdef PRVM_BOUNDSCHECK_CVAR
 cvar_t prvm_boundscheck = {0, "prvm_boundscheck", "1", "enables detection of out of bounds memory access in the QuakeC code being run (in other words, prevents really exceedingly bad QuakeC code from doing nasty things to your computer)"};
+#endif
 // LordHavoc: prints every opcode as it executes - warning: this is significant spew
 cvar_t prvm_traceqc = {0, "prvm_traceqc", "0", "prints every QuakeC statement as it is executed (only for really thorough debugging!)"};
 // LordHavoc: counts usage of each QuakeC statement
@@ -477,6 +479,11 @@ char *PRVM_UglyValueString (etype_t type, prvm_eval_t *val)
                                line[i++] = '\\';
                                line[i++] = 'r';
                        }
+                       else if (*s == '\\')
+                       {
+                               line[i++] = '\\';
+                               line[i++] = '\\';
+                       }
                        else
                                line[i++] = *s;
                        s++;
@@ -894,7 +901,7 @@ void PRVM_ED_ParseGlobals (const char *data)
                        continue;
                }
 
-               if (!PRVM_ED_ParseEpair(NULL, key, com_token))
+               if (!PRVM_ED_ParseEpair(NULL, key, com_token, true))
                        PRVM_ERROR ("PRVM_ED_ParseGlobals: parse error");
        }
 }
@@ -910,7 +917,7 @@ Can parse either fields or globals
 returns false if error
 =============
 */
-qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s)
+qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s, qboolean parsebackslash)
 {
        int i, l;
        char *new_p;
@@ -929,7 +936,7 @@ qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s)
                val->string = PRVM_AllocString(l, &new_p);
                for (i = 0;i < l;i++)
                {
-                       if (s[i] == '\\' && i < l-1)
+                       if (s[i] == '\\' && s[i+1] && parsebackslash)
                        {
                                i++;
                                if (s[i] == 'n')
@@ -980,7 +987,12 @@ qboolean PRVM_ED_ParseEpair(prvm_edict_t *ent, ddef_t *key, const char *s)
                break;
 
        case ev_field:
-               def = PRVM_ED_FindField(s);
+               if (*s != '.')
+               {
+                       Con_DPrintf("PRVM_ED_ParseEpair: Bogus field name %s in %s\n", s, PRVM_NAME);
+                       return false;
+               }
+               def = PRVM_ED_FindField(s + 1);
                if (!def)
                {
                        Con_DPrintf("PRVM_ED_ParseEpair: Can't find field %s in %s\n", s, PRVM_NAME);
@@ -1101,7 +1113,7 @@ void PRVM_ED_EdictSet_f(void)
        if((key = PRVM_ED_FindField(Cmd_Argv(3))) == 0)
                Con_Printf("Key %s not found !\n", Cmd_Argv(3));
        else
-               PRVM_ED_ParseEpair(ed, key, Cmd_Argv(4));
+               PRVM_ED_ParseEpair(ed, key, Cmd_Argv(4), true);
 
        PRVM_End;
 }
@@ -1162,7 +1174,7 @@ const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent)
                }
 
        // parse value
-               if (!COM_ParseToken_Simple(&data, false, true))
+               if (!COM_ParseToken_Simple(&data, false, false))
                        PRVM_ERROR ("PRVM_ED_ParseEdict: EOF without closing brace");
                if (developer_entityparsing.integer)
                        Con_Printf(" \"%s\"\n", com_token);
@@ -1195,7 +1207,7 @@ const char *PRVM_ED_ParseEdict (const char *data, prvm_edict_t *ent)
                        sprintf (com_token, "0 %s 0", temp);
                }
 
-               if (!PRVM_ED_ParseEpair(ent, key, com_token))
+               if (!PRVM_ED_ParseEpair(ent, key, com_token, strcmp(keyname, "wad") != 0))
                        PRVM_ERROR ("PRVM_ED_ParseEdict: parse error");
        }
 
@@ -1225,6 +1237,7 @@ void PRVM_ED_LoadFromFile (const char *data)
 {
        prvm_edict_t *ent;
        int parsed, inhibited, spawned, died;
+       const char *funcname;
        mfunction_t *func;
 
        parsed = 0;
@@ -1281,7 +1294,10 @@ void PRVM_ED_LoadFromFile (const char *data)
                        }
 
                        // look for the spawn function
-                       func = PRVM_ED_FindFunction (PRVM_GetString(handle));
+                       funcname = PRVM_GetString(handle);
+                       func = PRVM_ED_FindFunction (va("spawnfunc_%s", funcname));
+                       if(!func)
+                               func = PRVM_ED_FindFunction (funcname);
 
                        if (!func)
                        {
@@ -1394,6 +1410,7 @@ void PRVM_FindOffsets(void)
        prog->fieldoffsets.message                        = PRVM_ED_FindFieldOffset("message");
        prog->fieldoffsets.modelflags                     = PRVM_ED_FindFieldOffset("modelflags");
        prog->fieldoffsets.movement                       = PRVM_ED_FindFieldOffset("movement");
+       prog->fieldoffsets.movetypesteplandevent          = PRVM_ED_FindFieldOffset("movetypesteplandevent");
        prog->fieldoffsets.netaddress                     = PRVM_ED_FindFieldOffset("netaddress");
        prog->fieldoffsets.nextthink                      = PRVM_ED_FindFieldOffset("nextthink");
        prog->fieldoffsets.nodrawtoclient                 = PRVM_ED_FindFieldOffset("nodrawtoclient");
@@ -1415,9 +1432,11 @@ void PRVM_FindOffsets(void)
        prog->fieldoffsets.viewmodelforclient             = PRVM_ED_FindFieldOffset("viewmodelforclient");
        prog->fieldoffsets.viewzoom                       = PRVM_ED_FindFieldOffset("viewzoom");
        prog->fieldoffsets.yaw_speed                      = PRVM_ED_FindFieldOffset("yaw_speed");
+       prog->fieldoffsets.clientcamera                   = PRVM_ED_FindFieldOffset("clientcamera");
        prog->funcoffsets.CSQC_ConsoleCommand             = PRVM_ED_FindFunctionOffset("CSQC_ConsoleCommand");
        prog->funcoffsets.CSQC_Ent_Remove                 = PRVM_ED_FindFunctionOffset("CSQC_Ent_Remove");
        prog->funcoffsets.CSQC_Ent_Update                 = PRVM_ED_FindFunctionOffset("CSQC_Ent_Update");
+       prog->funcoffsets.CSQC_Ent_Spawn                  = PRVM_ED_FindFunctionOffset("CSQC_Ent_Spawn");
        prog->funcoffsets.CSQC_Event                      = PRVM_ED_FindFunctionOffset("CSQC_Event");
        prog->funcoffsets.CSQC_Event_Sound                = PRVM_ED_FindFunctionOffset("CSQC_Event_Sound");
        prog->funcoffsets.CSQC_Init                       = PRVM_ED_FindFunctionOffset("CSQC_Init");
@@ -1428,6 +1447,7 @@ void PRVM_FindOffsets(void)
        prog->funcoffsets.CSQC_Parse_TempEntity           = PRVM_ED_FindFunctionOffset("CSQC_Parse_TempEntity");
        prog->funcoffsets.CSQC_Shutdown                   = PRVM_ED_FindFunctionOffset("CSQC_Shutdown");
        prog->funcoffsets.CSQC_UpdateView                 = PRVM_ED_FindFunctionOffset("CSQC_UpdateView");
+       prog->funcoffsets.Gecko_Query                     = PRVM_ED_FindFunctionOffset("Gecko_Query");
        prog->funcoffsets.EndFrame                        = PRVM_ED_FindFunctionOffset("EndFrame");
        prog->funcoffsets.RestoreGame                     = PRVM_ED_FindFunctionOffset("RestoreGame");
        prog->funcoffsets.SV_ChangeTeam                   = PRVM_ED_FindFunctionOffset("SV_ChangeTeam");
@@ -1435,6 +1455,7 @@ void PRVM_FindOffsets(void)
        prog->funcoffsets.SV_PlayerPhysics                = PRVM_ED_FindFunctionOffset("SV_PlayerPhysics");
        prog->funcoffsets.SV_OnEntityNoSpawnFunction      = PRVM_ED_FindFunctionOffset("SV_OnEntityNoSpawnFunction");
        prog->funcoffsets.GameCommand                     = PRVM_ED_FindFunctionOffset("GameCommand");
+       prog->funcoffsets.SV_Shutdown                     = PRVM_ED_FindFunctionOffset("SV_Shutdown");
        prog->globaloffsets.SV_InitCmd                    = PRVM_ED_FindGlobalOffset("SV_InitCmd");
        prog->globaloffsets.self                          = PRVM_ED_FindGlobalOffset("self");
        prog->globaloffsets.time                          = PRVM_ED_FindGlobalOffset("time");
@@ -1581,8 +1602,8 @@ void PRVM_LoadProgs (const char * filename, int numrequiredfunc, char **required
 
        if (prog->progs->version != PROG_VERSION)
                PRVM_ERROR ("%s: %s has wrong version number (%i should be %i)", PRVM_NAME, filename, prog->progs->version, PROG_VERSION);
-       if (prog->progs->crc != prog->headercrc)
-               PRVM_ERROR ("%s: %s system vars have been modified, progdefs.h is out of date", PRVM_NAME, filename);
+       if (prog->progs->crc != prog->headercrc && prog->progs->crc != prog->headercrc2)
+               PRVM_ERROR ("%s: %s system vars have been modified (CRC of progs.dat systemvars %i != engine %i), progdefs.h is out of date", PRVM_NAME, filename, prog->progs->crc, prog->headercrc);
 
        //prog->functions = (dfunction_t *)((unsigned char *)progs + progs->ofs_functions);
        dfunctions = (dfunction_t *)((unsigned char *)prog->progs + prog->progs->ofs_functions);
@@ -1597,6 +1618,8 @@ void PRVM_LoadProgs (const char * filename, int numrequiredfunc, char **required
        prog->knownstrings = NULL;
        prog->knownstrings_freeable = NULL;
 
+       Mem_ExpandableArray_NewArray(&prog->stringbuffersarray, prog->progs_mempool, sizeof(prvm_stringbuffer_t), 64);
+
        prog->globaldefs = (ddef_t *)((unsigned char *)prog->progs + prog->progs->ofs_globaldefs);
 
        // we need to expand the fielddefs list to include all the engine fields,
@@ -2014,7 +2037,7 @@ void PRVM_GlobalSet_f(void)
        if( !global )
                Con_Printf( "No global '%s' in %s!\n", Cmd_Argv(2), Cmd_Argv(1) );
        else
-               PRVM_ED_ParseEpair( NULL, global, Cmd_Argv(3) );
+               PRVM_ED_ParseEpair( NULL, global, Cmd_Argv(3), true );
        PRVM_End;
 }
 
@@ -2040,7 +2063,9 @@ void PRVM_Init (void)
        Cmd_AddCommand ("menu_cmd", PRVM_GameCommand_Menu_f, "calls the menu QC function GameCommand with the supplied string as argument");
        Cmd_AddCommand ("sv_cmd", PRVM_GameCommand_Server_f, "calls the server QC function GameCommand with the supplied string as argument");
        // LordHavoc: optional runtime bounds checking (speed drain, but worth it for security, on by default - breaks most QCCX features (used by CRMod and others))
+#ifdef PRVM_BOUNDSCHECK_CVAR
        Cvar_RegisterVariable (&prvm_boundscheck);
+#endif
        Cvar_RegisterVariable (&prvm_traceqc);
        Cvar_RegisterVariable (&prvm_statementprofiling);
        Cvar_RegisterVariable (&prvm_backtraceforwarnings);
@@ -2093,10 +2118,10 @@ void _PRVM_FreeAll(const char *filename, int fileline)
 }
 
 // LordHavoc: turned PRVM_EDICT_NUM into a #define for speed reasons
-prvm_edict_t *PRVM_EDICT_NUM_ERROR(int n, char *filename, int fileline)
+unsigned int PRVM_EDICT_NUM_ERROR(unsigned int n, char *filename, int fileline)
 {
        PRVM_ERROR ("PRVM_EDICT_NUM: %s: bad number %i (called at %s:%i)", PRVM_NAME, n, filename, fileline);
-       return NULL;
+       return 0;
 }
 
 /*