]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - prvm_cmds.c
changed lhrandom to use the full RAND_MAX limit (more random, after all the low bits...
[xonotic/darkplaces.git] / prvm_cmds.c
index 2271956339e39ab0b72fbdd46bb5811ba301eaf5..e9d9afe6067afeade4747df5b1cf5864f4280731 100644 (file)
@@ -96,6 +96,9 @@ float search_getsize(float handle)
 string search_getfilename(float handle, float num)
 
 string chr(float ascii)
+
+float  itof(intt ent)
+intt   ftoi(float num)
                
 perhaps only : Menu : WriteMsg 
 ===============================
@@ -142,11 +145,12 @@ string    findkeysforcommand(string command)
 float  gethostcachevalue(float type)
 string gethostcachestring(float type, float hostnr)
 
-
+               parseentitydata(entity ent, string data)
 */
 
 #include "quakedef.h"
 #include "progdefs.h"
+#include "progsvm.h"
 #include "clprogdefs.h"
 #include "mprogdefs.h"
 
@@ -180,11 +184,6 @@ mempool_t *vm_strings_mempool[PRVM_MAXPROGS];
 static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
 static int vm_string_tempindex = 0;
 
-// qc cvar 
-#define MAX_QC_CVARS 128 * PRVM_MAXPROGS
-cvar_t vm_qc_cvar[MAX_QC_CVARS];
-int vm_currentqc_cvar;
-
 // qc file handling
 #define MAX_VMFILES            256
 #define MAX_PRVMFILES  MAX_VMFILES * PRVM_MAXPROGS
@@ -393,8 +392,6 @@ void VM_sprint (void)
        }
        
        client = svs.clients + clientnum;
-       if (!client->netconnection)
-               return;
        VM_VarString(1, string, sizeof(string));
        MSG_WriteChar(&client->message,svc_print);
        MSG_WriteString(&client->message, string);
@@ -562,13 +559,9 @@ float random()
 */
 void VM_random (void)
 {
-       float           num;
-
        VM_SAFEPARMCOUNT(0,VM_random);
 
-       num = (rand ()&0x7fff) / ((float)0x7fff);
-
-       PRVM_G_FLOAT(OFS_RETURN) = num;
+       PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
 }
 
 /*
@@ -629,14 +622,13 @@ void VM_localsound(void)
 
        s = PRVM_G_STRING(OFS_PARM0);
 
-       if(!S_GetCached(s, true))
+       if(!S_LocalSound (s))
        {
-               Con_Printf("VM_localsound: %s : %s not cached !\n", PRVM_NAME, s);
+               Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
                PRVM_G_FLOAT(OFS_RETURN) = -4;
                return;
        }               
 
-       S_LocalSound(s, true);
        PRVM_G_FLOAT(OFS_RETURN) = 1;
 }
 
@@ -711,7 +703,7 @@ void VM_str_cvar(void)
        
        strcpy(out, cvar_string);
 
-       PRVM_G_INT(OFS_PARM0) = PRVM_SetString(out);
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetString(out);
 }
 
 /*
@@ -840,6 +832,38 @@ void VM_stof(void)
        PRVM_G_FLOAT(OFS_RETURN) = atof(string);
 }
 
+/*
+========================
+VM_itof
+
+float itof(intt ent)
+========================
+*/
+void VM_itof(void)
+{
+       VM_SAFEPARMCOUNT(1, VM_itof);
+       PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+}
+
+/*
+========================
+VM_itoe
+
+intt ftoi(float num)
+========================
+*/
+void VM_ftoi(void)
+{
+       int ent;
+       VM_SAFEPARMCOUNT(1, VM_ftoi);
+
+       ent = PRVM_G_FLOAT(OFS_PARM0);
+       if(PRVM_PROG_TO_EDICT(ent)->p.e->free)
+               PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent);
+    
+       PRVM_G_INT(OFS_RETURN) = ent;
+}
+
 /*
 =========
 VM_spawn
@@ -911,7 +935,7 @@ void VM_find (void)
        {
                prog->xfunction->builtinsprofile++;
                ed = PRVM_EDICT_NUM(e);
-               if (ed->e->free)
+               if (ed->p.e->free)
                        continue;
                t = PRVM_E_STRING(ed,f);
                if (!t)
@@ -952,7 +976,7 @@ void VM_findfloat (void)
        {
                prog->xfunction->builtinsprofile++;
                ed = PRVM_EDICT_NUM(e);
-               if (ed->e->free)
+               if (ed->p.e->free)
                        continue;
                if (PRVM_E_FLOAT(ed,f) == s)
                {
@@ -1004,7 +1028,7 @@ void VM_findchain (void)
        for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
        {
                prog->xfunction->builtinsprofile++;
-               if (ent->e->free)
+               if (ent->p.e->free)
                        continue;
                t = PRVM_E_STRING(ent,f);
                if (!t)
@@ -1012,7 +1036,7 @@ void VM_findchain (void)
                if (strcmp(t,s))
                        continue;
 
-               PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
+               PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
                chain = ent;
        }
 
@@ -1053,12 +1077,12 @@ void VM_findchainfloat (void)
        for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
        {
                prog->xfunction->builtinsprofile++;
-               if (ent->e->free)
+               if (ent->p.e->free)
                        continue;
-               if (E_FLOAT(ent,f) != s)
+               if (PRVM_E_FLOAT(ent,f) != s)
                        continue;
 
-               PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
+               PRVM_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
                chain = ent;
        }
 
@@ -1108,14 +1132,8 @@ void VM_precache_sound (void)
        s = PRVM_G_STRING(OFS_PARM0);
        PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
        VM_CheckEmptyString (s);
-       
-       if(S_GetCached(s, true))
-       {
-               Con_Printf("VM_precache_sound: %s already cached (%s)\n", s, PRVM_NAME);
-               return;
-       }
-       
-       if(!S_PrecacheSound(s,true, true))
+
+       if(!S_PrecacheSound (s,true, true))
                Con_Printf("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
 }
 
@@ -1279,7 +1297,7 @@ void VM_nextent (void)
                        return;
                }
                ent = PRVM_EDICT_NUM(i);
-               if (!ent->e->free)
+               if (!ent->p.e->free)
                {
                        VM_RETURN_EDICT(ent);
                        return;
@@ -1361,12 +1379,12 @@ void VM_WriteLong (void)
 
 void VM_WriteAngle (void)
 {
-       MSG_WriteAngle (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+       MSG_WriteAngle (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0), sv.protocol);
 }
 
 void VM_WriteCoord (void)
 {
-       MSG_WriteDPCoord (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0));
+       MSG_WriteCoord (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0), sv.protocol);
 }
 
 void VM_WriteString (void)
@@ -1496,8 +1514,7 @@ float     registercvar (string name, string value, float flags)
 void VM_registercvar (void)
 {
        char *name, *value;
-       cvar_t *variable;
-       int     flags;  
+       int     flags;
 
        VM_SAFEPARMCOUNT(3,VM_registercvar);
 
@@ -1520,19 +1537,8 @@ void VM_registercvar (void)
                return;
        }
 
-       if (vm_currentqc_cvar >= MAX_QC_CVARS)
-               PRVM_ERROR ("VM_registercvar: ran out of cvar slots (%i)\n", MAX_QC_CVARS);
+       Cvar_Get(name, value, flags);
 
-// copy the name and value
-       variable = &vm_qc_cvar[vm_currentqc_cvar++];
-       variable->flags = flags;
-       variable->name = Z_Malloc (strlen(name)+1);
-       strcpy (variable->name, name);
-       variable->string = Z_Malloc (strlen(value)+1);
-       strcpy (variable->string, value);
-       variable->value = atof (value);
-
-       Cvar_RegisterVariable(variable);
        PRVM_G_FLOAT(OFS_RETURN) = 1; // success
 }
 
@@ -1746,6 +1752,9 @@ void VM_fopen(void)
                return;
        }
        VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false);
+       if (VM_FILES[filenum] == NULL && mode == 0)
+               VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false);
+
        if (VM_FILES[filenum] == NULL)
                PRVM_G_FLOAT(OFS_RETURN) = -1;
        else
@@ -1823,7 +1832,7 @@ void VM_fgets(void)
                c = FS_Getc(VM_FILES[filenum]);
        if (developer.integer)
                Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
-       if (c >= 0)
+       if (c >= 0 || end)
                PRVM_G_INT(OFS_RETURN) = PRVM_SetString(string);
        else
                PRVM_G_INT(OFS_RETURN) = 0;
@@ -1898,8 +1907,8 @@ void VM_strcat(void)
 {
        char *s;
 
-       if(prog->argc < 2
-               PRVM_ERROR("VM_strcat wrong parameter count (min. 2 expected ) !\n");
+       if(prog->argc < 1
+               PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n");
        
        s = VM_GetTempString();
        VM_VarString(0, s, VM_STRINGTEMP_LENGTH);
@@ -1983,9 +1992,14 @@ strunzone(string s)
 //void(string s) strunzone = #119; // removes a copy of a string from the string zone (you can not use that string again or it may crash!!!)
 void VM_strunzone(void)
 {
+       char *str;
        VM_SAFEPARMCOUNT(1,VM_strunzone);
 
-       Mem_Free(PRVM_G_STRING(OFS_PARM0));
+       str = PRVM_G_STRING(OFS_PARM0);
+       if( developer.integer && !Mem_IsAllocated( VM_STRINGS_MEMPOOL, str ) )
+               PRVM_ERROR( "VM_strunzone: Zone string already freed in %s!", PRVM_NAME );
+       else
+               Mem_Free( str );
 }
 
 /*
@@ -2114,6 +2128,7 @@ void PF_setattachment (void)
                                for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].num_overridetagnames;i++)
                                        if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].data_overridetagnames[i].name))
                                                v->_float = i + 1;
+                       // FIXME: use a model function to get tag info (need to handle skeletal)
                        if (v->_float == 0 && model->alias.aliasnum_tags)
                                for (i = 0;i < model->alias.aliasnum_tags;i++)
                                        if (!strcmp(tagname, model->alias.aliasdata_tags[i].name))
@@ -2239,6 +2254,34 @@ void VM_loadfromdata(void)
        PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
 }
 
+/*
+========================
+VM_M_parseentitydata
+
+parseentitydata(entity ent, string data)
+========================
+*/
+void VM_M_parseentitydata(void)
+{
+       prvm_edict_t *ent;
+       const char *data;
+
+       VM_SAFEPARMCOUNT(2, VM_parseentitydata);
+    
+    // get edict and test it
+       ent = PRVM_G_EDICT(OFS_PARM0);
+       if (ent->p.e->free)
+               PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
+
+       data = PRVM_G_STRING(OFS_PARM1);
+
+    // parse the opening brace
+       if (!COM_ParseToken(&data, false) || com_token[0] != '{' )
+               PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data );
+
+       PRVM_ED_ParseEdict (data, ent);
+}
+
 /*
 =========
 VM_loadfromfile
@@ -2778,7 +2821,7 @@ void VM_getimagesize(void)
 void VM_Cmd_Init(void)
 {
        // only init the stuff for the current prog
-       VM_STRINGS_MEMPOOL = Mem_AllocPool(va("vm_stringsmempool[%s]",PRVM_NAME));
+       VM_STRINGS_MEMPOOL = Mem_AllocPool(va("vm_stringsmempool[%s]",PRVM_NAME), 0, NULL);
        VM_Files_Init();
        VM_Search_Init();
 }
@@ -2944,6 +2987,7 @@ void VM_M_getkeydest(void)
 VM_M_callfunction
 
        callfunction(...,string function_name)
+Extension: pass 
 =========
 */
 mfunction_t *PRVM_ED_FindFunction (const char *name);
@@ -3041,7 +3085,7 @@ void VM_M_writetofile(void)
        }
 
        ent = PRVM_G_EDICT(OFS_PARM1);  
-       if(ent->e->free)
+       if(ent->p.e->free)
        {
                Con_Printf("VM_M_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_EDICT_NUM(OFS_PARM1));
                return;
@@ -3297,8 +3341,9 @@ prvm_builtin_t vm_m_builtins[] = {
        VM_search_end,
        VM_search_getsize,
        VM_search_getfilename, // 77
-       VM_chr, //78
-       0,0,// 80
+       VM_chr, 
+       VM_itof,
+       VM_ftoi,// 80
        e10,                    // 90
        e10,                    // 100
        e100,                   // 200
@@ -3347,7 +3392,8 @@ prvm_builtin_t vm_m_builtins[] = {
        VM_M_keynumtostring,
        VM_M_findkeysforcommand,// 610
        VM_M_gethostcachevalue,
-       VM_M_gethostcachestring // 612 
+       VM_M_gethostcachestring,
+       VM_M_parseentitydata    // 613
 };
 
 const int vm_m_numbuiltins = sizeof(vm_m_builtins) / sizeof(prvm_builtin_t);