// AK
// Basically every vm builtin cmd should be in here.
-// All 3 builtin list and extension lists can be found here
+// All 3 builtin and extension lists can be found here
+// cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds
+// also applies here
+
+#include "prvm_cmds.h"
+#include <time.h>
+
+// LordHavoc: changed this to NOT use a return statement, so that it can be used in functions that must return a value
+void VM_Warning(const char *fmt, ...)
+{
+ va_list argptr;
+ char msg[MAX_INPUTLINE];
+
+ va_start(argptr,fmt);
+ dpvsnprintf(msg,sizeof(msg),fmt,argptr);
+ va_end(argptr);
+
+ Con_Print(msg);
+ // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black]
+ //PRVM_PrintState();
+}
-#include "quakedef.h"
-#include "progdefs.h"
-#include "clprogdefs.h"
-#include "mprogdefs.h"
//============================================================================
-// nice helper macros
+// Common
-#define VM_SAFEPARMCOUNT(p,f) if(prog->argc != p) PRVM_ERROR(#f "wrong parameter count (" #p "expected ) !\n")
+// TODO DONE: move vm_files and vm_fssearchlist to prvm_prog_t struct
+// TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black]
+// TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct again) [2007-01-23 LordHavoc]
+// TODO: will this war ever end? [2007-01-23 LordHavoc]
-#define e10 0,0,0,0,0,0,0,0,0,0
-#define e100 e10,e10,e10,e10,e10,e10,e10,e10,e10,e10
-#define e1000 e100,e100,e100,e100,e100,e100,e100,e100,e100,e100
+void VM_CheckEmptyString (const char *s)
+{
+ if (s[0] <= ' ')
+ PRVM_ERROR ("%s: Bad string", PRVM_NAME);
+}
//============================================================================
-// Common
+//BUILT-IN FUNCTIONS
-void VM_Cmd_Init(void)
+void VM_VarString(int first, char *out, int outlength)
{
+ int i;
+ const char *s;
+ char *outend;
+
+ outend = out + outlength - 1;
+ for (i = first;i < prog->argc && out < outend;i++)
+ {
+ s = PRVM_G_STRING((OFS_PARM0+i*3));
+ while (out < outend && *s)
+ *out++ = *s++;
+ }
+ *out++ = 0;
}
-void VM_Cmd_Reset(void)
+/*
+=================
+VM_checkextension
+
+returns true if the extension is supported by the server
+
+checkextension(extensionname)
+=================
+*/
+
+// kind of helper function
+static qboolean checkextension(const char *name)
{
+ int len;
+ char *e, *start;
+ len = (int)strlen(name);
+
+ for (e = prog->extensionstring;*e;e++)
+ {
+ while (*e == ' ')
+ e++;
+ if (!*e)
+ break;
+ start = e;
+ while (*e && *e != ' ')
+ e++;
+ if ((e - start) == len && !strncasecmp(start, name, len))
+ return true;
+ }
+ return false;
}
-//============================================================================
-// Server
+void VM_checkextension (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_checkextension);
+
+ PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
+}
+
+/*
+=================
+VM_error
+
+This is a TERMINAL error, which will kill off the entire prog.
+Dumps self.
+
+error(value)
+=================
+*/
+void VM_error (void)
+{
+ prvm_edict_t *ed;
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+ if (prog->globaloffsets.self >= 0)
+ {
+ ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
+ PRVM_ED_Print(ed);
+ }
+
+ PRVM_ERROR ("%s: Program error in function %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+}
-char *vm_sv_extensions =
-"";
+/*
+=================
+VM_objerror
-prvm_builtin_t vm_sv_builtins[] = {
-0 // to be consistent with the old vm
-};
+Dumps out self, then an error message. The program is aborted and self is
+removed, but the level can continue.
-const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t);
+objerror(value)
+=================
+*/
+void VM_objerror (void)
+{
+ prvm_edict_t *ed;
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ Con_Printf("======OBJECT ERROR======\n"); // , PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); // or include them? FIXME
+ if (prog->globaloffsets.self >= 0)
+ {
+ ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
+ PRVM_ED_Print(ed);
+
+ PRVM_ED_Free (ed);
+ }
+ else
+ // objerror has to display the object fields -> else call
+ PRVM_ERROR ("VM_objecterror: self not defined !");
+ Con_Printf("%s OBJECT ERROR in %s:\n%s\nTip: read above for entity information\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+}
+
+/*
+=================
+VM_print
+
+print to console
-void VM_SV_Cmd_Init(void)
+print(...[string])
+=================
+*/
+void VM_print (void)
{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ Con_Print(string);
}
-void VM_SV_Cmd_Reset(void)
+/*
+=================
+VM_bprint
+
+broadcast print to everyone on server
+
+bprint(...[string])
+=================
+*/
+void VM_bprint (void)
{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ if(!sv.active)
+ {
+ VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
+ return;
+ }
+
+ VM_VarString(0, string, sizeof(string));
+ SV_BroadcastPrint(string);
}
-//============================================================================
-// Client
+/*
+=================
+VM_sprint (menu & client but only if server.active == true)
+
+single print to a specific client
+
+sprint(float clientnum,...[string])
+=================
+*/
+void VM_sprint (void)
+{
+ client_t *client;
+ int clientnum;
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint);
+
+ //find client for this entity
+ clientnum = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
+ {
+ VM_Warning("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
+ return;
+ }
+
+ client = svs.clients + clientnum;
+ if (!client->netconnection)
+ return;
+
+ VM_VarString(1, string, sizeof(string));
+ MSG_WriteChar(&client->netconnection->message,svc_print);
+ MSG_WriteString(&client->netconnection->message, string);
+}
+
+/*
+=================
+VM_centerprint
+
+single print to the screen
+
+centerprint(value)
+=================
+*/
+void VM_centerprint (void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_centerprint);
+ VM_VarString(0, string, sizeof(string));
+ SCR_CenterPrint(string);
+}
-char *vm_cl_extensions =
-"";
+/*
+=================
+VM_normalize
-prvm_builtin_t vm_cl_builtins[] = {
-0 // to be consistent with the old vm
-};
+vector normalize(vector)
+=================
+*/
+void VM_normalize (void)
+{
+ float *value1;
+ vec3_t newvalue;
+ double f;
+
+ VM_SAFEPARMCOUNT(1,VM_normalize);
+
+ value1 = PRVM_G_VECTOR(OFS_PARM0);
+
+ f = VectorLength2(value1);
+ if (f)
+ {
+ f = 1.0 / sqrt(f);
+ VectorScale(value1, f, newvalue);
+ }
+ else
+ VectorClear(newvalue);
+
+ VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
+}
+
+/*
+=================
+VM_vlen
+
+scalar vlen(vector)
+=================
+*/
+void VM_vlen (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_vlen);
+ PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0));
+}
+
+/*
+=================
+VM_vectoyaw
+
+float vectoyaw(vector)
+=================
+*/
+void VM_vectoyaw (void)
+{
+ float *value1;
+ float yaw;
+
+ VM_SAFEPARMCOUNT(1,VM_vectoyaw);
+
+ value1 = PRVM_G_VECTOR(OFS_PARM0);
+
+ if (value1[1] == 0 && value1[0] == 0)
+ yaw = 0;
+ else
+ {
+ yaw = (int) (atan2(value1[1], value1[0]) * 180 / M_PI);
+ if (yaw < 0)
+ yaw += 360;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = yaw;
+}
+
+
+/*
+=================
+VM_vectoangles
+
+vector vectoangles(vector)
+=================
+*/
+void VM_vectoangles (void)
+{
+ float *value1;
+ float forward;
+ float yaw, pitch;
+
+ VM_SAFEPARMCOUNT(1,VM_vectoangles);
+
+ value1 = PRVM_G_VECTOR(OFS_PARM0);
+
+ if (value1[1] == 0 && value1[0] == 0)
+ {
+ yaw = 0;
+ if (value1[2] > 0)
+ pitch = 90;
+ else
+ pitch = 270;
+ }
+ else
+ {
+ // LordHavoc: optimized a bit
+ if (value1[0])
+ {
+ yaw = (atan2(value1[1], value1[0]) * 180 / M_PI);
+ if (yaw < 0)
+ yaw += 360;
+ }
+ else if (value1[1] > 0)
+ yaw = 90;
+ else
+ yaw = 270;
-const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t);
+ forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]);
+ pitch = (atan2(value1[2], forward) * 180 / M_PI);
+ if (pitch < 0)
+ pitch += 360;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN+0) = pitch;
+ PRVM_G_FLOAT(OFS_RETURN+1) = yaw;
+ PRVM_G_FLOAT(OFS_RETURN+2) = 0;
+}
+
+/*
+=================
+VM_random
+
+Returns a number from 0<= num < 1
+
+float random()
+=================
+*/
+void VM_random (void)
+{
+ VM_SAFEPARMCOUNT(0,VM_random);
+
+ PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1);
+}
+
+/*
+=========
+VM_localsound
-void VM_CL_Cmd_Init(void)
+localsound(string sample)
+=========
+*/
+void VM_localsound(void)
{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1,VM_localsound);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+
+ if(!S_LocalSound (s))
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
+ return;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
}
-void VM_CL_Cmd_Reset(void)
+/*
+=================
+VM_break
+
+break()
+=================
+*/
+void VM_break (void)
{
+ PRVM_ERROR ("%s: break statement", PRVM_NAME);
}
//============================================================================
-// Menu
-char *vm_m_extensions =
-"";
+/*
+=================
+VM_localcmd
+
+Sends text over to the client's execution buffer
+
+[localcmd (string, ...) or]
+cmd (string, ...)
+=================
+*/
+void VM_localcmd (void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd);
+ VM_VarString(0, string, sizeof(string));
+ Cbuf_AddText(string);
+}
+
+/*
+=================
+VM_cvar
+
+float cvar (string)
+=================
+*/
+void VM_cvar (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_cvar);
+
+ PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0));
+}
+
+/*
+=================
+VM_cvar_string
+
+const string VM_cvar_string (string)
+=================
+*/
+void VM_cvar_string(void)
+{
+ const char *name;
+ VM_SAFEPARMCOUNT(1,VM_cvar_string);
+
+ name = PRVM_G_STRING(OFS_PARM0);
+
+ VM_CheckEmptyString(name);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableString(name));
+}
+
+
+/*
+========================
+VM_cvar_defstring
+
+const string VM_cvar_defstring (string)
+========================
+*/
+void VM_cvar_defstring (void)
+{
+ const char *name;
+ VM_SAFEPARMCOUNT(1,VM_cvar_string);
+
+ name = PRVM_G_STRING(OFS_PARM0);
+
+ VM_CheckEmptyString(name);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(name));
+}
+/*
+=================
+VM_cvar_set
-// void setkeydest(float dest)
-void VM_M_SetKeyDest(void)
+void cvar_set (string,string)
+=================
+*/
+void VM_cvar_set (void)
{
- VM_SAFEPARMCOUNT(1,VM_M_SetKeyDest);
+ VM_SAFEPARMCOUNT(2,VM_cvar_set);
+
+ Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
+}
+
+/*
+=========
+VM_dprint
- switch((int)PRVM_G_FLOAT(OFS_PARM0))
+dprint(...[string])
+=========
+*/
+void VM_dprint (void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint);
+ if (developer.integer)
{
- case 0:
- // key_game
- key_dest = key_game;
- break;
- case 2:
- // key_menu
- key_dest = key_menu;
- break;
- case 1:
- // key_message
- // key_dest = key_message
- // break;
- default:
- PRVM_ERROR("VM_M_SetKeyDest: wrong destination %i !\n",prog->globals[OFS_PARM0]);
+ VM_VarString(0, string, sizeof(string));
+#if 1
+ Con_Printf("%s", string);
+#else
+ Con_Printf("%s: %s", PRVM_NAME, string);
+#endif
}
+}
+
+/*
+=========
+VM_ftos
+
+string ftos(float)
+=========
+*/
+
+void VM_ftos (void)
+{
+ float v;
+ char s[128];
+
+ VM_SAFEPARMCOUNT(1, VM_ftos);
+
+ v = PRVM_G_FLOAT(OFS_PARM0);
+
+ if ((float)((int)v) == v)
+ sprintf(s, "%i", (int)v);
+ else
+ sprintf(s, "%f", v);
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
+}
+
+/*
+=========
+VM_fabs
+
+float fabs(float)
+=========
+*/
+
+void VM_fabs (void)
+{
+ float v;
+
+ VM_SAFEPARMCOUNT(1,VM_fabs);
+
+ v = PRVM_G_FLOAT(OFS_PARM0);
+ PRVM_G_FLOAT(OFS_RETURN) = fabs(v);
+}
- return;
+/*
+=========
+VM_vtos
+
+string vtos(vector)
+=========
+*/
+
+void VM_vtos (void)
+{
+ char s[512];
+
+ VM_SAFEPARMCOUNT(1,VM_vtos);
+
+ sprintf (s, "'%5.1f %5.1f %5.1f'", PRVM_G_VECTOR(OFS_PARM0)[0], PRVM_G_VECTOR(OFS_PARM0)[1], PRVM_G_VECTOR(OFS_PARM0)[2]);
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
+}
+
+/*
+=========
+VM_etos
+
+string etos(entity)
+=========
+*/
+
+void VM_etos (void)
+{
+ char s[128];
+
+ VM_SAFEPARMCOUNT(1, VM_etos);
+
+ sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
+}
+
+/*
+=========
+VM_stof
+
+float stof(...[string])
+=========
+*/
+void VM_stof(void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_stof);
+ VM_VarString(0, string, sizeof(string));
+ PRVM_G_FLOAT(OFS_RETURN) = atof(string);
}
-// float getkeydest(void)
-void VM_M_GetKeyDest(void)
+/*
+========================
+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_ftoe
+
+entity ftoe(float num)
+========================
+*/
+void VM_ftoe(void)
{
- VM_SAFEPARMCOUNT(0,VM_M_GetKeyDest);
+ int ent;
+ VM_SAFEPARMCOUNT(1, VM_ftoe);
+
+ ent = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (ent < 0 || ent >= MAX_EDICTS || PRVM_PROG_TO_EDICT(ent)->priv.required->free)
+ ent = 0; // return world instead of a free or invalid entity
+
+ PRVM_G_INT(OFS_RETURN) = ent;
+}
- // key_game = 0, key_message = 1, key_menu = 2, unknown = 3
- switch(key_dest)
+/*
+=========
+VM_strftime
+
+string strftime(float uselocaltime, string[, string ...])
+=========
+*/
+void VM_strftime(void)
+{
+ time_t t;
+ struct tm *tm;
+ char fmt[VM_STRINGTEMP_LENGTH];
+ char result[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(2, 8, VM_strftime);
+ VM_VarString(1, fmt, sizeof(fmt));
+ t = time(NULL);
+ if (PRVM_G_FLOAT(OFS_PARM0))
+ tm = localtime(&t);
+ else
+ tm = gmtime(&t);
+ if (!tm)
{
- case key_game:
PRVM_G_FLOAT(OFS_RETURN) = 0;
- break;
- case key_menu:
- PRVM_G_FLOAT(OFS_RETURN) = 2;
- break;
- case key_message:
- // not supported
- // PRVM_G_FLOAT(OFS_RETURN) = 1;
- // break;
- default:
- PRVM_G_FLOAT(OFS_RETURN) = 3;
- }
+ return;
+ }
+ strftime(result, sizeof(result), fmt, tm);
+ PRVM_G_FLOAT(OFS_RETURN) = PRVM_SetTempString(result);
+}
+
+/*
+=========
+VM_spawn
+
+entity spawn()
+=========
+*/
+
+void VM_spawn (void)
+{
+ prvm_edict_t *ed;
+ VM_SAFEPARMCOUNT(0, VM_spawn);
+ prog->xfunction->builtinsprofile += 20;
+ ed = PRVM_ED_Alloc();
+ VM_RETURN_EDICT(ed);
+}
+
+/*
+=========
+VM_remove
+
+remove(entity e)
+=========
+*/
+
+void VM_remove (void)
+{
+ prvm_edict_t *ed;
+ prog->xfunction->builtinsprofile += 20;
+
+ VM_SAFEPARMCOUNT(1, VM_remove);
+
+ ed = PRVM_G_EDICT(OFS_PARM0);
+ if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts )
+ {
+ if (developer.integer >= 1)
+ VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
+ }
+ else if( ed->priv.required->free )
+ {
+ if (developer.integer >= 1)
+ VM_Warning( "VM_remove: tried to remove an already freed entity!\n" );
+ }
+ else
+ PRVM_ED_Free (ed);
+// if (ed == prog->edicts)
+// PRVM_ERROR ("remove: tried to remove world");
+// if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
+// Host_Error("remove: tried to remove a client");
+}
+
+/*
+=========
+VM_find
+
+entity find(entity start, .string field, string match)
+=========
+*/
+
+void VM_find (void)
+{
+ int e;
+ int f;
+ const char *s, *t;
+ prvm_edict_t *ed;
+
+ VM_SAFEPARMCOUNT(3,VM_find);
+
+ e = PRVM_G_EDICTNUM(OFS_PARM0);
+ f = PRVM_G_INT(OFS_PARM1);
+ s = PRVM_G_STRING(OFS_PARM2);
+
+ // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
+ // expects it to find all the monsters, so we must be careful to support
+ // searching for ""
+
+ for (e++ ; e < prog->num_edicts ; e++)
+ {
+ prog->xfunction->builtinsprofile++;
+ ed = PRVM_EDICT_NUM(e);
+ if (ed->priv.required->free)
+ continue;
+ t = PRVM_E_STRING(ed,f);
+ if (!t)
+ t = "";
+ if (!strcmp(t,s))
+ {
+ VM_RETURN_EDICT(ed);
+ return;
+ }
+ }
+
+ VM_RETURN_EDICT(prog->edicts);
+}
+
+/*
+=========
+VM_findfloat
+
+ entity findfloat(entity start, .float field, float match)
+ entity findentity(entity start, .entity field, entity match)
+=========
+*/
+// LordHavoc: added this for searching float, int, and entity reference fields
+void VM_findfloat (void)
+{
+ int e;
+ int f;
+ float s;
+ prvm_edict_t *ed;
+
+ VM_SAFEPARMCOUNT(3,VM_findfloat);
+
+ e = PRVM_G_EDICTNUM(OFS_PARM0);
+ f = PRVM_G_INT(OFS_PARM1);
+ s = PRVM_G_FLOAT(OFS_PARM2);
+
+ for (e++ ; e < prog->num_edicts ; e++)
+ {
+ prog->xfunction->builtinsprofile++;
+ ed = PRVM_EDICT_NUM(e);
+ if (ed->priv.required->free)
+ continue;
+ if (PRVM_E_FLOAT(ed,f) == s)
+ {
+ VM_RETURN_EDICT(ed);
+ return;
+ }
+ }
+
+ VM_RETURN_EDICT(prog->edicts);
}
-prvm_builtin_t vm_m_builtins[] = {
-0, // to be consistent with the old vm
-e1000,
-VM_M_SetKeyDest,
-VM_M_GetKeyDest
-};
+/*
+=========
+VM_findchain
+
+entity findchain(.string field, string match)
+=========
+*/
+// chained search for strings in entity fields
+// entity(.string field, string match) findchain = #402;
+void VM_findchain (void)
+{
+ int i;
+ int f;
+ const char *s, *t;
+ prvm_edict_t *ent, *chain;
+
+ VM_SAFEPARMCOUNT(2,VM_findchain);
+
+ if (prog->fieldoffsets.chain < 0)
+ PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME);
+
+ chain = prog->edicts;
+
+ f = PRVM_G_INT(OFS_PARM0);
+ s = PRVM_G_STRING(OFS_PARM1);
+
+ // LordHavoc: apparently BloodMage does a find(world, weaponmodel, "") and
+ // expects it to find all the monsters, so we must be careful to support
+ // searching for ""
+
+ ent = PRVM_NEXT_EDICT(prog->edicts);
+ for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
+ {
+ prog->xfunction->builtinsprofile++;
+ if (ent->priv.required->free)
+ continue;
+ t = PRVM_E_STRING(ent,f);
+ if (!t)
+ t = "";
+ if (strcmp(t,s))
+ continue;
+
+ PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain);
+ chain = ent;
+ }
+
+ VM_RETURN_EDICT(chain);
+}
-const int vm_m_numbuiltins = sizeof(vm_m_builtins) / sizeof(prvm_builtin_t);
+/*
+=========
+VM_findchainfloat
-void VM_M_Cmd_Init(void)
+entity findchainfloat(.string field, float match)
+entity findchainentity(.string field, entity match)
+=========
+*/
+// LordHavoc: chained search for float, int, and entity reference fields
+// entity(.string field, float match) findchainfloat = #403;
+void VM_findchainfloat (void)
{
+ int i;
+ int f;
+ float s;
+ prvm_edict_t *ent, *chain;
+
+ VM_SAFEPARMCOUNT(2, VM_findchainfloat);
+
+ if (prog->fieldoffsets.chain < 0)
+ PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME);
+
+ chain = (prvm_edict_t *)prog->edicts;
+
+ f = PRVM_G_INT(OFS_PARM0);
+ s = PRVM_G_FLOAT(OFS_PARM1);
+
+ ent = PRVM_NEXT_EDICT(prog->edicts);
+ for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
+ {
+ prog->xfunction->builtinsprofile++;
+ if (ent->priv.required->free)
+ continue;
+ if (PRVM_E_FLOAT(ent,f) != s)
+ continue;
+
+ PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
+ chain = ent;
+ }
+
+ VM_RETURN_EDICT(chain);
}
-void VM_M_Cmd_Reset(void)
+/*
+========================
+VM_findflags
+
+entity findflags(entity start, .float field, float match)
+========================
+*/
+// LordHavoc: search for flags in float fields
+void VM_findflags (void)
+{
+ int e;
+ int f;
+ int s;
+ prvm_edict_t *ed;
+
+ VM_SAFEPARMCOUNT(3, VM_findflags);
+
+
+ e = PRVM_G_EDICTNUM(OFS_PARM0);
+ f = PRVM_G_INT(OFS_PARM1);
+ s = (int)PRVM_G_FLOAT(OFS_PARM2);
+
+ for (e++ ; e < prog->num_edicts ; e++)
+ {
+ prog->xfunction->builtinsprofile++;
+ ed = PRVM_EDICT_NUM(e);
+ if (ed->priv.required->free)
+ continue;
+ if (!PRVM_E_FLOAT(ed,f))
+ continue;
+ if ((int)PRVM_E_FLOAT(ed,f) & s)
+ {
+ VM_RETURN_EDICT(ed);
+ return;
+ }
+ }
+
+ VM_RETURN_EDICT(prog->edicts);
+}
+
+/*
+========================
+VM_findchainflags
+
+entity findchainflags(.float field, float match)
+========================
+*/
+// LordHavoc: chained search for flags in float fields
+void VM_findchainflags (void)
+{
+ int i;
+ int f;
+ int s;
+ prvm_edict_t *ent, *chain;
+
+ VM_SAFEPARMCOUNT(2, VM_findchainflags);
+
+ if (prog->fieldoffsets.chain < 0)
+ PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME);
+
+ chain = (prvm_edict_t *)prog->edicts;
+
+ f = PRVM_G_INT(OFS_PARM0);
+ s = (int)PRVM_G_FLOAT(OFS_PARM1);
+
+ ent = PRVM_NEXT_EDICT(prog->edicts);
+ for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent))
+ {
+ prog->xfunction->builtinsprofile++;
+ if (ent->priv.required->free)
+ continue;
+ if (!PRVM_E_FLOAT(ent,f))
+ continue;
+ if (!((int)PRVM_E_FLOAT(ent,f) & s))
+ continue;
+
+ PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain);
+ chain = ent;
+ }
+
+ VM_RETURN_EDICT(chain);
+}
+
+/*
+=========
+VM_precache_sound
+
+string precache_sound (string sample)
+=========
+*/
+void VM_precache_sound (void)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1, VM_precache_sound);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+ VM_CheckEmptyString(s);
+
+ if(snd_initialized.integer && !S_PrecacheSound(s, true, false))
+ {
+ VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME);
+ return;
+ }
+}
+
+/*
+=================
+VM_precache_file
+
+returns the same string as output
+
+does nothing, only used by qcc to build .pak archives
+=================
+*/
+void VM_precache_file (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_precache_file);
+ // precache_file is only used to copy files with qcc, it does nothing
+ PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+}
+
+/*
+=========
+VM_coredump
+
+coredump()
+=========
+*/
+void VM_coredump (void)
+{
+ VM_SAFEPARMCOUNT(0,VM_coredump);
+
+ Cbuf_AddText("prvm_edicts ");
+ Cbuf_AddText(PRVM_NAME);
+ Cbuf_AddText("\n");
+}
+
+/*
+=========
+VM_stackdump
+
+stackdump()
+=========
+*/
+void PRVM_StackTrace(void);
+void VM_stackdump (void)
+{
+ VM_SAFEPARMCOUNT(0, VM_stackdump);
+
+ PRVM_StackTrace();
+}
+
+/*
+=========
+VM_crash
+
+crash()
+=========
+*/
+
+void VM_crash(void)
+{
+ VM_SAFEPARMCOUNT(0, VM_crash);
+
+ PRVM_ERROR("Crash called by %s",PRVM_NAME);
+}
+
+/*
+=========
+VM_traceon
+
+traceon()
+=========
+*/
+void VM_traceon (void)
+{
+ VM_SAFEPARMCOUNT(0,VM_traceon);
+
+ prog->trace = true;
+}
+
+/*
+=========
+VM_traceoff
+
+traceoff()
+=========
+*/
+void VM_traceoff (void)
+{
+ VM_SAFEPARMCOUNT(0,VM_traceoff);
+
+ prog->trace = false;
+}
+
+/*
+=========
+VM_eprint
+
+eprint(entity e)
+=========
+*/
+void VM_eprint (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_eprint);
+
+ PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0));
+}
+
+/*
+=========
+VM_rint
+
+float rint(float)
+=========
+*/
+void VM_rint (void)
+{
+ float f;
+ VM_SAFEPARMCOUNT(1,VM_rint);
+
+ f = PRVM_G_FLOAT(OFS_PARM0);
+ if (f > 0)
+ PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5);
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5);
+}
+
+/*
+=========
+VM_floor
+
+float floor(float)
+=========
+*/
+void VM_floor (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_floor);
+
+ PRVM_G_FLOAT(OFS_RETURN) = floor(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_ceil
+
+float ceil(float)
+=========
+*/
+void VM_ceil (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_ceil);
+
+ PRVM_G_FLOAT(OFS_RETURN) = ceil(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+
+/*
+=============
+VM_nextent
+
+entity nextent(entity)
+=============
+*/
+void VM_nextent (void)
+{
+ int i;
+ prvm_edict_t *ent;
+
+ VM_SAFEPARMCOUNT(1, VM_nextent);
+
+ i = PRVM_G_EDICTNUM(OFS_PARM0);
+ while (1)
+ {
+ prog->xfunction->builtinsprofile++;
+ i++;
+ if (i == prog->num_edicts)
+ {
+ VM_RETURN_EDICT(prog->edicts);
+ return;
+ }
+ ent = PRVM_EDICT_NUM(i);
+ if (!ent->priv.required->free)
+ {
+ VM_RETURN_EDICT(ent);
+ return;
+ }
+ }
+}
+
+//=============================================================================
+
+/*
+==============
+VM_changelevel
+server and menu
+
+changelevel(string map)
+==============
+*/
+void VM_changelevel (void)
+{
+ VM_SAFEPARMCOUNT(1, VM_changelevel);
+
+ if(!sv.active)
+ {
+ VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME);
+ return;
+ }
+
+// make sure we don't issue two changelevels
+ if (svs.changelevel_issued)
+ return;
+ svs.changelevel_issued = true;
+
+ Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0)));
+}
+
+/*
+=========
+VM_sin
+
+float sin(float)
+=========
+*/
+void VM_sin (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_sin);
+ PRVM_G_FLOAT(OFS_RETURN) = sin(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_cos
+float cos(float)
+=========
+*/
+void VM_cos (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_cos);
+ PRVM_G_FLOAT(OFS_RETURN) = cos(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_sqrt
+
+float sqrt(float)
+=========
+*/
+void VM_sqrt (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_sqrt);
+ PRVM_G_FLOAT(OFS_RETURN) = sqrt(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_asin
+
+float asin(float)
+=========
+*/
+void VM_asin (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_asin);
+ PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_acos
+float acos(float)
+=========
+*/
+void VM_acos (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_acos);
+ PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_atan
+float atan(float)
+=========
+*/
+void VM_atan (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_atan);
+ PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=========
+VM_atan2
+float atan2(float,float)
+=========
+*/
+void VM_atan2 (void)
+{
+ VM_SAFEPARMCOUNT(2,VM_atan2);
+ PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+}
+
+/*
+=========
+VM_tan
+float tan(float)
+=========
+*/
+void VM_tan (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_tan);
+ PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0));
+}
+
+/*
+=================
+VM_randomvec
+
+Returns a vector of length < 1 and > 0
+
+vector randomvec()
+=================
+*/
+void VM_randomvec (void)
+{
+ vec3_t temp;
+ //float length;
+
+ VM_SAFEPARMCOUNT(0, VM_randomvec);
+
+ //// WTF ??
+ do
+ {
+ temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ }
+ while (DotProduct(temp, temp) >= 1);
+ VectorCopy (temp, PRVM_G_VECTOR(OFS_RETURN));
+
+ /*
+ temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ temp[2] = (rand()&32767) * (2.0 / 32767.0) - 1.0;
+ // length returned always > 0
+ length = (rand()&32766 + 1) * (1.0 / 32767.0) / VectorLength(temp);
+ VectorScale(temp,length, temp);*/
+ //VectorCopy(temp, PRVM_G_VECTOR(OFS_RETURN));
+}
+
+//=============================================================================
+
+/*
+=========
+VM_registercvar
+
+float registercvar (string name, string value[, float flags])
+=========
+*/
+void VM_registercvar (void)
+{
+ const char *name, *value;
+ int flags;
+
+ VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar);
+
+ name = PRVM_G_STRING(OFS_PARM0);
+ value = PRVM_G_STRING(OFS_PARM1);
+ flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0;
+ PRVM_G_FLOAT(OFS_RETURN) = 0;
+
+ if(flags > CVAR_MAXFLAGSVAL)
+ return;
+
+// first check to see if it has already been defined
+ if (Cvar_FindVar (name))
+ return;
+
+// check for overlap with a command
+ if (Cmd_Exists (name))
+ {
+ VM_Warning("VM_registercvar: %s is a command\n", name);
+ return;
+ }
+
+ Cvar_Get(name, value, flags);
+
+ PRVM_G_FLOAT(OFS_RETURN) = 1; // success
+}
+
+
+/*
+=================
+VM_min
+
+returns the minimum of two supplied floats
+
+float min(float a, float b, ...[float])
+=================
+*/
+void VM_min (void)
+{
+ VM_SAFEPARMCOUNTRANGE(2, 8, VM_min);
+ // LordHavoc: 3+ argument enhancement suggested by FrikaC
+ if (prog->argc >= 3)
+ {
+ int i;
+ float f = PRVM_G_FLOAT(OFS_PARM0);
+ for (i = 1;i < prog->argc;i++)
+ if (f > PRVM_G_FLOAT((OFS_PARM0+i*3)))
+ f = PRVM_G_FLOAT((OFS_PARM0+i*3));
+ PRVM_G_FLOAT(OFS_RETURN) = f;
+ }
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+}
+
+/*
+=================
+VM_max
+
+returns the maximum of two supplied floats
+
+float max(float a, float b, ...[float])
+=================
+*/
+void VM_max (void)
+{
+ VM_SAFEPARMCOUNTRANGE(2, 8, VM_max);
+ // LordHavoc: 3+ argument enhancement suggested by FrikaC
+ if (prog->argc >= 3)
+ {
+ int i;
+ float f = PRVM_G_FLOAT(OFS_PARM0);
+ for (i = 1;i < prog->argc;i++)
+ if (f < PRVM_G_FLOAT((OFS_PARM0+i*3)))
+ f = PRVM_G_FLOAT((OFS_PARM0+i*3));
+ PRVM_G_FLOAT(OFS_RETURN) = f;
+ }
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+}
+
+/*
+=================
+VM_bound
+
+returns number bounded by supplied range
+
+float bound(float min, float value, float max)
+=================
+*/
+void VM_bound (void)
+{
+ VM_SAFEPARMCOUNT(3,VM_bound);
+ PRVM_G_FLOAT(OFS_RETURN) = bound(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1), PRVM_G_FLOAT(OFS_PARM2));
+}
+
+/*
+=================
+VM_pow
+
+returns a raised to power b
+
+float pow(float a, float b)
+=================
+*/
+void VM_pow (void)
+{
+ VM_SAFEPARMCOUNT(2,VM_pow);
+ PRVM_G_FLOAT(OFS_RETURN) = pow(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+}
+
+void VM_Files_Init(void)
+{
+ int i;
+ for (i = 0;i < PRVM_MAX_OPENFILES;i++)
+ prog->openfiles[i] = NULL;
+}
+
+void VM_Files_CloseAll(void)
+{
+ int i;
+ for (i = 0;i < PRVM_MAX_OPENFILES;i++)
+ {
+ if (prog->openfiles[i])
+ FS_Close(prog->openfiles[i]);
+ prog->openfiles[i] = NULL;
+ }
+}
+
+static qfile_t *VM_GetFileHandle( int index )
+{
+ if (index < 0 || index >= PRVM_MAX_OPENFILES)
+ {
+ Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
+ return NULL;
+ }
+ if (prog->openfiles[index] == NULL)
+ {
+ Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME);
+ return NULL;
+ }
+ return prog->openfiles[index];
+}
+
+/*
+=========
+VM_fopen
+
+float fopen(string filename, float mode)
+=========
+*/
+// float(string filename, float mode) fopen = #110;
+// opens a file inside quake/gamedir/data/ (mode is FILE_READ, FILE_APPEND, or FILE_WRITE),
+// returns fhandle >= 0 if successful, or fhandle < 0 if unable to open file for any reason
+void VM_fopen(void)
+{
+ int filenum, mode;
+ const char *modestring, *filename;
+
+ VM_SAFEPARMCOUNT(2,VM_fopen);
+
+ for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++)
+ if (prog->openfiles[filenum] == NULL)
+ break;
+ if (filenum >= PRVM_MAX_OPENFILES)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
+ return;
+ }
+ mode = (int)PRVM_G_FLOAT(OFS_PARM1);
+ switch(mode)
+ {
+ case 0: // FILE_READ
+ modestring = "rb";
+ break;
+ case 1: // FILE_APPEND
+ modestring = "ab";
+ break;
+ case 2: // FILE_WRITE
+ modestring = "wb";
+ break;
+ default:
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
+ return;
+ }
+ filename = PRVM_G_STRING(OFS_PARM0);
+
+ prog->openfiles[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
+ if (prog->openfiles[filenum] == NULL && mode == 0)
+ prog->openfiles[filenum] = FS_Open(va("%s", filename), modestring, false, false);
+
+ if (prog->openfiles[filenum] == NULL)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ if (developer.integer >= 100)
+ VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring);
+ }
+ else
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = filenum;
+ if (developer.integer >= 100)
+ Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum);
+ }
+}
+
+/*
+=========
+VM_fclose
+
+fclose(float fhandle)
+=========
+*/
+//void(float fhandle) fclose = #111; // closes a file
+void VM_fclose(void)
+{
+ int filenum;
+
+ VM_SAFEPARMCOUNT(1,VM_fclose);
+
+ filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
+ {
+ VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (prog->openfiles[filenum] == NULL)
+ {
+ VM_Warning("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ FS_Close(prog->openfiles[filenum]);
+ prog->openfiles[filenum] = NULL;
+ if (developer.integer >= 100)
+ Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum);
+}
+
+/*
+=========
+VM_fgets
+
+string fgets(float fhandle)
+=========
+*/
+//string(float fhandle) fgets = #112; // reads a line of text from the file and returns as a tempstring
+void VM_fgets(void)
+{
+ int c, end;
+ char string[VM_STRINGTEMP_LENGTH];
+ int filenum;
+
+ VM_SAFEPARMCOUNT(1,VM_fgets);
+
+ filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
+ {
+ VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (prog->openfiles[filenum] == NULL)
+ {
+ VM_Warning("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ end = 0;
+ for (;;)
+ {
+ c = FS_Getc(prog->openfiles[filenum]);
+ if (c == '\r' || c == '\n' || c < 0)
+ break;
+ if (end < VM_STRINGTEMP_LENGTH - 1)
+ string[end++] = c;
+ }
+ string[end] = 0;
+ // remove \n following \r
+ if (c == '\r')
+ {
+ c = FS_Getc(prog->openfiles[filenum]);
+ if (c != '\n')
+ FS_UnGetc(prog->openfiles[filenum], (unsigned char)c);
+ }
+ if (developer.integer >= 100)
+ Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
+ if (c >= 0 || end)
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
+ else
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+}
+
+/*
+=========
+VM_fputs
+
+fputs(float fhandle, string s)
+=========
+*/
+//void(float fhandle, string s) fputs = #113; // writes a line of text to the end of the file
+void VM_fputs(void)
+{
+ int stringlength;
+ char string[VM_STRINGTEMP_LENGTH];
+ int filenum;
+
+ VM_SAFEPARMCOUNT(2,VM_fputs);
+
+ filenum = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES)
+ {
+ VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (prog->openfiles[filenum] == NULL)
+ {
+ VM_Warning("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ VM_VarString(1, string, sizeof(string));
+ if ((stringlength = (int)strlen(string)))
+ FS_Write(prog->openfiles[filenum], string, stringlength);
+ if (developer.integer >= 100)
+ Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
+}
+
+/*
+=========
+VM_writetofile
+
+ writetofile(float fhandle, entity ent)
+=========
+*/
+void VM_writetofile(void)
+{
+ prvm_edict_t * ent;
+ qfile_t *file;
+
+ VM_SAFEPARMCOUNT(2, VM_writetofile);
+
+ file = VM_GetFileHandle( (int)PRVM_G_FLOAT(OFS_PARM0) );
+ if( !file )
+ {
+ VM_Warning("VM_writetofile: invalid or closed file handle\n");
+ return;
+ }
+
+ ent = PRVM_G_EDICT(OFS_PARM1);
+ if(ent->priv.required->free)
+ {
+ VM_Warning("VM_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
+ return;
+ }
+
+ PRVM_ED_Write (file, ent);
+}
+
+/*
+=========
+VM_strlen
+
+float strlen(string s)
+=========
+*/
+//float(string s) strlen = #114; // returns how many characters are in a string
+void VM_strlen(void)
+{
+ VM_SAFEPARMCOUNT(1,VM_strlen);
+
+ PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0));
+}
+
+// DRESK - Decolorized String
+/*
+=========
+VM_strdecolorize
+
+string strdecolorize(string s)
+=========
+*/
+// string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped
+void VM_strdecolorize(void)
+{
+ char szNewString[VM_STRINGTEMP_LENGTH];
+ const char *szString;
+ size_t nCnt;
+ int nPos;
+ int nFillPos;
+ int bFinished;
+ nPos = 0;
+ nFillPos = 0;
+ nCnt = 0;
+ bFinished = 0;
+
+ // Prepare Strings
+ VM_SAFEPARMCOUNT(1,VM_strdecolorize);
+ szString = PRVM_G_STRING(OFS_PARM0);
+
+ while(!bFinished)
+ { // Traverse through String
+ if( szString[nPos] == '\n' || szString[nPos] == '\r' || szString[nPos] <= 0)
+ { // String End Found
+ szNewString[nFillPos++] = szString[nPos];
+ bFinished = 1;
+ }
+ else
+ if( szString[nPos] == STRING_COLOR_TAG)
+ { // Color Code Located
+ if( szString[nPos + 1] == STRING_COLOR_TAG)
+ { // Valid Characters to Include
+ szNewString[nFillPos++] = szString[nPos];
+ nPos = nPos + 1;
+ szNewString[nFillPos++] = szString[nPos];
+ }
+ else
+ if( szString[nPos + 1] >= '0' && szString[nPos + 1] <= '9' )
+ { // Color Code Found; Increment Position
+ nPos = nPos + 1;
+ }
+ else
+ { // Unknown Color Code; Include
+ szNewString[nFillPos++] = szString[nPos];
+ nPos = nPos + 1;
+ }
+ }
+ else
+ // Include Character
+ szNewString[nFillPos++] = szString[nPos];
+
+ // Increment Position
+ nPos = nPos + 1;
+ }
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
+}
+
+// DRESK - String Length (not counting color codes)
+/*
+=========
+VM_strlennocol
+
+float strlennocol(string s)
+=========
+*/
+// float(string s) strlennocol = #471; // returns how many characters are in a string not including color codes
+// For example, ^2Dresk returns a length of 5
+void VM_strlennocol(void)
+{
+ const char *szString;
+ size_t nCnt;
+ int nPos;
+ int bFinished;
+ nPos = 0;
+ nCnt = 0;
+ bFinished = 0;
+
+ VM_SAFEPARMCOUNT(1,VM_strlennocol);
+
+ szString = PRVM_G_STRING(OFS_PARM0);
+
+ while(!bFinished)
+ { // Count Characters
+ // SV_BroadcastPrintf("Position '%d'; Character '%c'; Length '%d'\n", nPos, szString[nPos], nCnt);
+
+ if( szString[nPos] == '\n' || szString[nPos] == '\r' || szString[nPos] <= 0)
+ { // String End Found
+ // SV_BroadcastPrintf("Found End of String at '%d'\n", nPos);
+ bFinished = 1;
+ }
+ else
+ if( szString[nPos] == STRING_COLOR_TAG)
+ { // Color Code Located
+ if( szString[nPos + 1] == STRING_COLOR_TAG)
+ { // Increment Length; Skip Color Code
+ nCnt = nCnt + 1;
+ nPos = nPos + 1;
+ }
+ else
+ if( szString[nPos + 1] >= '0' && szString[nPos + 1] <= '9' )
+ { // Color Code Found; Increment Position
+ // SV_BroadcastPrintf("Found Color Codes at '%d'\n", nPos);
+ nPos = nPos + 1;
+ }
+ else
+ { // Unknown Color Code; Increment Length!
+ nPos = nPos + 1;
+ nCnt = nCnt + 1;
+ }
+ }
+ else
+ // Increment String Length
+ nCnt = nCnt + 1;
+
+ // Increment Position
+ nPos = nPos + 1;
+ }
+ PRVM_G_FLOAT(OFS_RETURN) = nCnt;
+}
+
+/*
+=========
+VM_strcat
+
+string strcat(string,string,...[string])
+=========
+*/
+//string(string s1, string s2) strcat = #115;
+// concatenates two strings (for example "abc", "def" would return "abcdef")
+// and returns as a tempstring
+void VM_strcat(void)
+{
+ char s[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat);
+
+ VM_VarString(0, s, sizeof(s));
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s);
+}
+
+/*
+=========
+VM_substring
+
+string substring(string s, float start, float length)
+=========
+*/
+// string(string s, float start, float length) substring = #116;
+// returns a section of a string as a tempstring
+void VM_substring(void)
+{
+ int i, start, length;
+ const char *s;
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT(3,VM_substring);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ start = (int)PRVM_G_FLOAT(OFS_PARM1);
+ length = (int)PRVM_G_FLOAT(OFS_PARM2);
+ for (i = 0;i < start && *s;i++, s++);
+ for (i = 0;i < (int)sizeof(string) - 1 && *s && i < length;i++, s++)
+ string[i] = *s;
+ string[i] = 0;
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string);
+}
+
+/*
+=========
+VM_stov
+
+vector stov(string s)
+=========
+*/
+//vector(string s) stov = #117; // returns vector value from a string
+void VM_stov(void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT(1,VM_stov);
+
+ VM_VarString(0, string, sizeof(string));
+ Math_atov(string, PRVM_G_VECTOR(OFS_RETURN));
+}
+
+/*
+=========
+VM_strzone
+
+string strzone(string s)
+=========
+*/
+//string(string s, ...) strzone = #118; // makes a copy of a string into the string zone and returns it, this is often used to keep around a tempstring for longer periods of time (tempstrings are replaced often)
+void VM_strzone(void)
+{
+ char *out;
+ char string[VM_STRINGTEMP_LENGTH];
+ size_t alloclen;
+
+ VM_SAFEPARMCOUNT(1,VM_strzone);
+
+ VM_VarString(0, string, sizeof(string));
+ alloclen = strlen(string) + 1;
+ PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out);
+ memcpy(out, string, alloclen);
+}
+
+/*
+=========
+VM_strunzone
+
+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)
+{
+ VM_SAFEPARMCOUNT(1,VM_strunzone);
+ PRVM_FreeString(PRVM_G_INT(OFS_PARM0));
+}
+
+/*
+=========
+VM_command (used by client and menu)
+
+clientcommand(float client, string s) (for client and menu)
+=========
+*/
+//void(entity e, string s) clientcommand = #440; // executes a command string as if it came from the specified client
+//this function originally written by KrimZon, made shorter by LordHavoc
+void VM_clcommand (void)
+{
+ client_t *temp_client;
+ int i;
+
+ VM_SAFEPARMCOUNT(2,VM_clcommand);
+
+ i = (int)PRVM_G_FLOAT(OFS_PARM0);
+ if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
+ {
+ VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME);
+ return;
+ }
+
+ temp_client = host_client;
+ host_client = svs.clients + i;
+ Cmd_ExecuteString (PRVM_G_STRING(OFS_PARM1), src_client);
+ host_client = temp_client;
+}
+
+
+/*
+=========
+VM_tokenize
+
+float tokenize(string s)
+=========
+*/
+//float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
+//this function originally written by KrimZon, made shorter by LordHavoc
+//20040203: rewritten by LordHavoc (no longer uses allocations)
+int num_tokens = 0;
+int tokens[256];
+void VM_tokenize (void)
+{
+ const char *p;
+#if 0
+ size_t pos = 0;
+ char tokenbuf[MAX_INPUTLINE];
+ size_t tokenlen;
+#endif
+
+ VM_SAFEPARMCOUNT(1,VM_tokenize);
+
+ p = PRVM_G_STRING(OFS_PARM0);
+
+ num_tokens = 0;
+ while(COM_ParseToken(&p, false))
+ {
+ if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
+ break;
+#if 0
+ tokenlen = strlen(com_token) + 1;
+ if (pos + tokenlen > sizeof(tokenbuf))
+ break;
+ tokens[num_tokens++] = PRVM_SetEngineString(tokenbuf + pos);
+ memcpy(tokenbuf + pos, com_token, tokenlen);
+ pos += tokenlen;
+#else
+ tokens[num_tokens++] = PRVM_SetTempString(com_token);
+#endif
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
+}
+
+//string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index)
+//this function originally written by KrimZon, made shorter by LordHavoc
+void VM_argv (void)
+{
+ int token_num;
+
+ VM_SAFEPARMCOUNT(1,VM_argv);
+
+ token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
+
+ if (token_num >= 0 && token_num < num_tokens)
+ PRVM_G_INT(OFS_RETURN) = tokens[token_num];
+ else
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+}
+
+/*
+=========
+VM_isserver
+
+float isserver()
+=========
+*/
+void VM_isserver(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_serverstate);
+
+ PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated);
+}
+
+/*
+=========
+VM_clientcount
+
+float clientcount()
+=========
+*/
+void VM_clientcount(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_clientcount);
+
+ PRVM_G_FLOAT(OFS_RETURN) = svs.maxclients;
+}
+
+/*
+=========
+VM_clientstate
+
+float clientstate()
+=========
+*/
+void VM_clientstate(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_clientstate);
+
+ PRVM_G_FLOAT(OFS_RETURN) = cls.state;
+}
+
+/*
+=========
+VM_getostype
+
+float getostype(void)
+=========
+*/ // not used at the moment -> not included in the common list
+void VM_getostype(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_getostype);
+
+ /*
+ OS_WINDOWS
+ OS_LINUX
+ OS_MAC - not supported
+ */
+
+#ifdef WIN32
+ PRVM_G_FLOAT(OFS_RETURN) = 0;
+#elif defined(MACOSX)
+ PRVM_G_FLOAT(OFS_RETURN) = 2;
+#else
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+#endif
+}
+
+/*
+=========
+VM_getmousepos
+
+vector getmousepos()
+=========
+*/
+void VM_getmousepos(void)
+{
+
+ VM_SAFEPARMCOUNT(0,VM_getmousepos);
+
+ PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x * vid_conwidth.integer / vid.width;
+ PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y * vid_conheight.integer / vid.height;
+ PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
+}
+
+/*
+=========
+VM_gettime
+
+float gettime(void)
+=========
+*/
+void VM_gettime(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_gettime);
+
+ PRVM_G_FLOAT(OFS_RETURN) = (float) realtime;
+}
+
+/*
+=========
+VM_loadfromdata
+
+loadfromdata(string data)
+=========
+*/
+void VM_loadfromdata(void)
+{
+ VM_SAFEPARMCOUNT(1,VM_loadentsfromfile);
+
+ PRVM_ED_LoadFromFile(PRVM_G_STRING(OFS_PARM0));
+}
+
+/*
+========================
+VM_parseentitydata
+
+parseentitydata(entity ent, string data)
+========================
+*/
+void VM_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->priv.required->free)
+ PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent));
+
+ data = PRVM_G_STRING(OFS_PARM1);
+
+ // parse the opening brace
+ if (!COM_ParseTokenConsole(&data) || com_token[0] != '{' )
+ PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data );
+
+ PRVM_ED_ParseEdict (data, ent);
+}
+
+/*
+=========
+VM_loadfromfile
+
+loadfromfile(string file)
+=========
+*/
+void VM_loadfromfile(void)
+{
+ const char *filename;
+ char *data;
+
+ VM_SAFEPARMCOUNT(1,VM_loadfromfile);
+
+ filename = PRVM_G_STRING(OFS_PARM0);
+ if (FS_CheckNastyPath(filename, false))
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ VM_Warning("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
+ return;
+ }
+
+ // not conform with VM_fopen
+ data = (char *)FS_LoadFile(filename, tempmempool, false, NULL);
+ if (data == NULL)
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+
+ PRVM_ED_LoadFromFile(data);
+
+ if(data)
+ Mem_Free(data);
+}
+
+
+/*
+=========
+VM_modulo
+
+float mod(float val, float m)
+=========
+*/
+void VM_modulo(void)
+{
+ int val, m;
+ VM_SAFEPARMCOUNT(2,VM_module);
+
+ val = (int) PRVM_G_FLOAT(OFS_PARM0);
+ m = (int) PRVM_G_FLOAT(OFS_PARM1);
+
+ PRVM_G_FLOAT(OFS_RETURN) = (float) (val % m);
+}
+
+void VM_Search_Init(void)
+{
+ int i;
+ for (i = 0;i < PRVM_MAX_OPENSEARCHES;i++)
+ prog->opensearches[i] = NULL;
+}
+
+void VM_Search_Reset(void)
+{
+ int i;
+ // reset the fssearch list
+ for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++)
+ {
+ if(prog->opensearches[i])
+ FS_FreeSearch(prog->opensearches[i]);
+ prog->opensearches[i] = NULL;
+ }
+}
+
+/*
+=========
+VM_search_begin
+
+float search_begin(string pattern, float caseinsensitive, float quiet)
+=========
+*/
+void VM_search_begin(void)
+{
+ int handle;
+ const char *pattern;
+ int caseinsens, quiet;
+
+ VM_SAFEPARMCOUNT(3, VM_search_begin);
+
+ pattern = PRVM_G_STRING(OFS_PARM0);
+
+ VM_CheckEmptyString(pattern);
+
+ caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
+ quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
+
+ for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
+ if(!prog->opensearches[handle])
+ break;
+
+ if(handle >= PRVM_MAX_OPENSEARCHES)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENSEARCHES);
+ return;
+ }
+
+ if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = handle;
+}
+
+/*
+=========
+VM_search_end
+
+void search_end(float handle)
+=========
+*/
+void VM_search_end(void)
+{
+ int handle;
+ VM_SAFEPARMCOUNT(1, VM_search_end);
+
+ handle = (int)PRVM_G_FLOAT(OFS_PARM0);
+
+ if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
+ {
+ VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(prog->opensearches[handle] == NULL)
+ {
+ VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+
+ FS_FreeSearch(prog->opensearches[handle]);
+ prog->opensearches[handle] = NULL;
+}
+
+/*
+=========
+VM_search_getsize
+
+float search_getsize(float handle)
+=========
+*/
+void VM_search_getsize(void)
+{
+ int handle;
+ VM_SAFEPARMCOUNT(1, VM_M_search_getsize);
+
+ handle = (int)PRVM_G_FLOAT(OFS_PARM0);
+
+ if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
+ {
+ VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(prog->opensearches[handle] == NULL)
+ {
+ VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames;
+}
+
+/*
+=========
+VM_search_getfilename
+
+string search_getfilename(float handle, float num)
+=========
+*/
+void VM_search_getfilename(void)
+{
+ int handle, filenum;
+ VM_SAFEPARMCOUNT(2, VM_search_getfilename);
+
+ handle = (int)PRVM_G_FLOAT(OFS_PARM0);
+ filenum = (int)PRVM_G_FLOAT(OFS_PARM1);
+
+ if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES)
+ {
+ VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(prog->opensearches[handle] == NULL)
+ {
+ VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames)
+ {
+ VM_Warning("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]);
+}
+
+/*
+=========
+VM_chr
+
+string chr(float ascii)
+=========
+*/
+void VM_chr(void)
+{
+ char tmp[2];
+ VM_SAFEPARMCOUNT(1, VM_chr);
+
+ tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
+ tmp[1] = 0;
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp);
+}
+
+//=============================================================================
+// Draw builtins (client & menu)
+
+/*
+=========
+VM_iscachedpic
+
+float iscachedpic(string pic)
+=========
+*/
+void VM_iscachedpic(void)
+{
+ VM_SAFEPARMCOUNT(1,VM_iscachedpic);
+
+ // drawq hasnt such a function, thus always return true
+ PRVM_G_FLOAT(OFS_RETURN) = false;
+}
+
+/*
+=========
+VM_precache_pic
+
+string precache_pic(string pic)
+=========
+*/
+void VM_precache_pic(void)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1, VM_precache_pic);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0);
+ VM_CheckEmptyString (s);
+
+ // AK Draw_CachePic is supposed to always return a valid pointer
+ if( Draw_CachePic(s, false)->tex == r_texture_notexture )
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+}
+
+/*
+=========
+VM_freepic
+
+freepic(string s)
+=========
+*/
+void VM_freepic(void)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1,VM_freepic);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ VM_CheckEmptyString (s);
+
+ Draw_FreePic(s);
+}
+
+/*
+=========
+VM_drawcharacter
+
+float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawcharacter(void)
+{
+ float *pos,*scale,*rgb;
+ char character;
+ int flag;
+ VM_SAFEPARMCOUNT(6,VM_drawcharacter);
+
+ character = (char) PRVM_G_FLOAT(OFS_PARM1);
+ if(character == 0)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ VM_Warning("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
+ return;
+ }
+
+ pos = PRVM_G_VECTOR(OFS_PARM0);
+ scale = PRVM_G_VECTOR(OFS_PARM2);
+ rgb = PRVM_G_VECTOR(OFS_PARM3);
+ flag = (int)PRVM_G_FLOAT(OFS_PARM5);
+
+ if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ return;
+ }
+
+ if(pos[2] || scale[2])
+ Con_Printf("VM_drawcharacter: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
+
+ if(!scale[0] || !scale[1])
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ VM_Warning("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+ return;
+ }
+
+ DrawQ_String (pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawstring
+
+float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawstring(void)
+{
+ float *pos,*scale,*rgb;
+ const char *string;
+ int flag;
+ VM_SAFEPARMCOUNT(6,VM_drawstring);
+
+ string = PRVM_G_STRING(OFS_PARM1);
+ pos = PRVM_G_VECTOR(OFS_PARM0);
+ scale = PRVM_G_VECTOR(OFS_PARM2);
+ rgb = PRVM_G_VECTOR(OFS_PARM3);
+ flag = (int)PRVM_G_FLOAT(OFS_PARM5);
+
+ if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ return;
+ }
+
+ if(!scale[0] || !scale[1])
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ VM_Warning("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+ return;
+ }
+
+ if(pos[2] || scale[2])
+ Con_Printf("VM_drawstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale")));
+
+ DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+/*
+=========
+VM_drawpic
+
+float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawpic(void)
+{
+ const char *picname;
+ float *size, *pos, *rgb;
+ int flag;
+
+ VM_SAFEPARMCOUNT(6,VM_drawpic);
+
+ picname = PRVM_G_STRING(OFS_PARM1);
+ VM_CheckEmptyString (picname);
+
+ // is pic cached ? no function yet for that
+ if(!1)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ VM_Warning("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, picname);
+ return;
+ }
+
+ pos = PRVM_G_VECTOR(OFS_PARM0);
+ size = PRVM_G_VECTOR(OFS_PARM2);
+ rgb = PRVM_G_VECTOR(OFS_PARM3);
+ flag = (int) PRVM_G_FLOAT(OFS_PARM5);
+
+ if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_drawpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ return;
+ }
+
+ if(pos[2] || size[2])
+ Con_Printf("VM_drawpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+ DrawQ_Pic(pos[0], pos[1], Draw_CachePic(picname, true), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag);
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawfill
+
+float drawfill(vector position, vector size, vector rgb, float alpha, float flag)
+=========
+*/
+void VM_drawfill(void)
+{
+ float *size, *pos, *rgb;
+ int flag;
+
+ VM_SAFEPARMCOUNT(5,VM_drawfill);
+
+
+ pos = PRVM_G_VECTOR(OFS_PARM0);
+ size = PRVM_G_VECTOR(OFS_PARM1);
+ rgb = PRVM_G_VECTOR(OFS_PARM2);
+ flag = (int) PRVM_G_FLOAT(OFS_PARM4);
+
+ if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ return;
+ }
+
+ if(pos[2] || size[2])
+ Con_Printf("VM_drawfill: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+ DrawQ_Pic(pos[0], pos[1], NULL, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag);
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=========
+VM_drawsetcliparea
+
+drawsetcliparea(float x, float y, float width, float height)
+=========
+*/
+void VM_drawsetcliparea(void)
+{
+ float x,y,w,h;
+ VM_SAFEPARMCOUNT(4,VM_drawsetcliparea);
+
+ x = bound(0, PRVM_G_FLOAT(OFS_PARM0), vid_conwidth.integer);
+ y = bound(0, PRVM_G_FLOAT(OFS_PARM1), vid_conheight.integer);
+ w = bound(0, PRVM_G_FLOAT(OFS_PARM2) + PRVM_G_FLOAT(OFS_PARM0) - x, (vid_conwidth.integer - x));
+ h = bound(0, PRVM_G_FLOAT(OFS_PARM3) + PRVM_G_FLOAT(OFS_PARM1) - y, (vid_conheight.integer - y));
+
+ DrawQ_SetClipArea(x, y, w, h);
+}
+
+/*
+=========
+VM_drawresetcliparea
+
+drawresetcliparea()
+=========
+*/
+void VM_drawresetcliparea(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_drawresetcliparea);
+
+ DrawQ_ResetClipArea();
+}
+
+/*
+=========
+VM_getimagesize
+
+vector getimagesize(string pic)
+=========
+*/
+void VM_getimagesize(void)
+{
+ const char *p;
+ cachepic_t *pic;
+
+ VM_SAFEPARMCOUNT(1,VM_getimagesize);
+
+ p = PRVM_G_STRING(OFS_PARM0);
+ VM_CheckEmptyString (p);
+
+ pic = Draw_CachePic (p, false);
+
+ PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width;
+ PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height;
+ PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
+}
+
+/*
+=========
+VM_keynumtostring
+
+string keynumtostring(float keynum)
+=========
+*/
+void VM_keynumtostring (void)
+{
+ VM_SAFEPARMCOUNT(1, VM_keynumtostring);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
+}
+
+/*
+=========
+VM_stringtokeynum
+
+float stringtokeynum(string key)
+=========
+*/
+void VM_stringtokeynum (void)
+{
+ VM_SAFEPARMCOUNT( 1, VM_keynumtostring );
+
+ PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0));
+}
+
+// CL_Video interface functions
+
+/*
+========================
+VM_cin_open
+
+float cin_open(string file, string name)
+========================
+*/
+void VM_cin_open( void )
+{
+ const char *file;
+ const char *name;
+
+ VM_SAFEPARMCOUNT( 2, VM_cin_open );
+
+ file = PRVM_G_STRING( OFS_PARM0 );
+ name = PRVM_G_STRING( OFS_PARM1 );
+
+ VM_CheckEmptyString( file );
+ VM_CheckEmptyString( name );
+
+ if( CL_OpenVideo( file, name, MENUOWNER ) )
+ PRVM_G_FLOAT( OFS_RETURN ) = 1;
+ else
+ PRVM_G_FLOAT( OFS_RETURN ) = 0;
+}
+
+/*
+========================
+VM_cin_close
+
+void cin_close(string name)
+========================
+*/
+void VM_cin_close( void )
+{
+ const char *name;
+
+ VM_SAFEPARMCOUNT( 1, VM_cin_close );
+
+ name = PRVM_G_STRING( OFS_PARM0 );
+ VM_CheckEmptyString( name );
+
+ CL_CloseVideo( CL_GetVideoByName( name ) );
+}
+
+/*
+========================
+VM_cin_setstate
+void cin_setstate(string name, float type)
+========================
+*/
+void VM_cin_setstate( void )
+{
+ const char *name;
+ clvideostate_t state;
+ clvideo_t *video;
+
+ VM_SAFEPARMCOUNT( 2, VM_cin_netstate );
+
+ name = PRVM_G_STRING( OFS_PARM0 );
+ VM_CheckEmptyString( name );
+
+ state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 ));
+
+ video = CL_GetVideoByName( name );
+ if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT )
+ CL_SetVideoState( video, state );
+}
+
+/*
+========================
+VM_cin_getstate
+
+float cin_getstate(string name)
+========================
+*/
+void VM_cin_getstate( void )
+{
+ const char *name;
+ clvideo_t *video;
+
+ VM_SAFEPARMCOUNT( 1, VM_cin_getstate );
+
+ name = PRVM_G_STRING( OFS_PARM0 );
+ VM_CheckEmptyString( name );
+
+ video = CL_GetVideoByName( name );
+ if( video )
+ PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state;
+ else
+ PRVM_G_FLOAT( OFS_RETURN ) = 0;
+}
+
+/*
+========================
+VM_cin_restart
+
+void cin_restart(string name)
+========================
+*/
+void VM_cin_restart( void )
+{
+ const char *name;
+ clvideo_t *video;
+
+ VM_SAFEPARMCOUNT( 1, VM_cin_restart );
+
+ name = PRVM_G_STRING( OFS_PARM0 );
+ VM_CheckEmptyString( name );
+
+ video = CL_GetVideoByName( name );
+ if( video )
+ CL_RestartVideo( video );
+}
+
+/*
+==============
+VM_makevectors
+
+Writes new values for v_forward, v_up, and v_right based on angles
+void makevectors(vector angle)
+==============
+*/
+void VM_makevectors (void)
+{
+ prvm_eval_t *valforward, *valright, *valup;
+ valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
+ valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
+ valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
+ if (!valforward || !valright || !valup)
+ {
+ VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
+ return;
+ }
+ VM_SAFEPARMCOUNT(1, VM_makevectors);
+ AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
+}
+
+/*
+==============
+VM_vectorvectors
+
+Writes new values for v_forward, v_up, and v_right based on the given forward vector
+vectorvectors(vector)
+==============
+*/
+void VM_vectorvectors (void)
+{
+ prvm_eval_t *valforward, *valright, *valup;
+ valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
+ valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
+ valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
+ if (!valforward || !valright || !valup)
+ {
+ VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
+ return;
+ }
+ VM_SAFEPARMCOUNT(1, VM_vectorvectors);
+ VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
+ VectorVectors(valforward->vector, valright->vector, valup->vector);
+}
+
+/*
+========================
+VM_drawline
+
+void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
+========================
+*/
+void VM_drawline (void)
+{
+ float *c1, *c2, *rgb;
+ float alpha, width;
+ unsigned char flags;
+
+ VM_SAFEPARMCOUNT(6, VM_drawline);
+ width = PRVM_G_FLOAT(OFS_PARM0);
+ c1 = PRVM_G_VECTOR(OFS_PARM1);
+ c2 = PRVM_G_VECTOR(OFS_PARM2);
+ rgb = PRVM_G_VECTOR(OFS_PARM3);
+ alpha = PRVM_G_FLOAT(OFS_PARM4);
+ flags = (int)PRVM_G_FLOAT(OFS_PARM5);
+ DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
+}
+
+
+
+
+
+// float(float number, float quantity) bitshift (EXT_BITSHIFT)
+void VM_bitshift (void)
+{
+ int n1, n2;
+ VM_SAFEPARMCOUNT(2, VM_bitshift);
+
+ n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
+ n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(!n1)
+ PRVM_G_FLOAT(OFS_RETURN) = n1;
+ else
+ if(n2 < 0)
+ PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
+}
+
+////////////////////////////////////////
+// AltString functions
+////////////////////////////////////////
+
+/*
+========================
+VM_altstr_count
+
+float altstr_count(string)
+========================
+*/
+void VM_altstr_count( void )
+{
+ const char *altstr, *pos;
+ int count;
+
+ VM_SAFEPARMCOUNT( 1, VM_altstr_count );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+ //VM_CheckEmptyString( altstr );
+
+ for( count = 0, pos = altstr ; *pos ; pos++ ) {
+ if( *pos == '\\' ) {
+ if( !*++pos ) {
+ break;
+ }
+ } else if( *pos == '\'' ) {
+ count++;
+ }
+ }
+
+ PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
+}
+
+/*
+========================
+VM_altstr_prepare
+
+string altstr_prepare(string)
+========================
+*/
+void VM_altstr_prepare( void )
+{
+ char *out;
+ const char *instr, *in;
+ int size;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
+
+ instr = PRVM_G_STRING( OFS_PARM0 );
+
+ for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
+ if( *in == '\'' ) {
+ *out++ = '\\';
+ *out = '\'';
+ size--;
+ } else
+ *out = *in;
+ *out = 0;
+
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_get
+
+string altstr_get(string, float)
+========================
+*/
+void VM_altstr_get( void )
+{
+ const char *altstr, *pos;
+ char *out;
+ int count, size;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 2, VM_altstr_get );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+
+ count = (int)PRVM_G_FLOAT( OFS_PARM1 );
+ count = count * 2 + 1;
+
+ for( pos = altstr ; *pos && count ; pos++ )
+ if( *pos == '\\' ) {
+ if( !*++pos )
+ break;
+ } else if( *pos == '\'' )
+ count--;
+
+ if( !*pos ) {
+ PRVM_G_INT( OFS_RETURN ) = 0;
+ return;
+ }
+
+ for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
+ if( *pos == '\\' ) {
+ if( !*++pos )
+ break;
+ *out = *pos;
+ size--;
+ } else if( *pos == '\'' )
+ break;
+ else
+ *out = *pos;
+
+ *out = 0;
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_set
+
+string altstr_set(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_set( void )
+{
+ int num;
+ const char *altstr, *str;
+ const char *in;
+ char *out;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 3, VM_altstr_set );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+
+ num = (int)PRVM_G_FLOAT( OFS_PARM1 );
+
+ str = PRVM_G_STRING( OFS_PARM2 );
+
+ out = outstr;
+ for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
+ if( *in == '\\' ) {
+ if( !*++in ) {
+ break;
+ }
+ } else if( *in == '\'' ) {
+ num--;
+ }
+
+ // copy set in
+ for( ; *str; *out++ = *str++ );
+ // now jump over the old content
+ for( ; *in ; in++ )
+ if( *in == '\'' || (*in == '\\' && !*++in) )
+ break;
+
+ strlcpy(out, in, outstr + sizeof(outstr) - out);
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_ins
+insert after num
+string altstr_ins(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_ins(void)
+{
+ int num;
+ const char *setstr;
+ const char *set;
+ const char *instr;
+ const char *in;
+ char *out;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT(3, VM_altstr_ins);
+
+ in = instr = PRVM_G_STRING( OFS_PARM0 );
+ num = (int)PRVM_G_FLOAT( OFS_PARM1 );
+ set = setstr = PRVM_G_STRING( OFS_PARM2 );
+
+ out = outstr;
+ for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
+ if( *in == '\\' ) {
+ if( !*++in ) {
+ break;
+ }
+ } else if( *in == '\'' ) {
+ num--;
+ }
+
+ *out++ = '\'';
+ for( ; *set ; *out++ = *set++ );
+ *out++ = '\'';
+
+ strlcpy(out, in, outstr + sizeof(outstr) - out);
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+
+////////////////////////////////////////
+// BufString functions
+////////////////////////////////////////
+//[515]: string buffers support
+#define MAX_QCSTR_BUFFERS 128
+#define MAX_QCSTR_STRINGS 1024
+
+typedef struct
+{
+ int num_strings;
+ char *strings[MAX_QCSTR_STRINGS];
+}qcstrbuffer_t;
+
+// FIXME: move stringbuffers to prog_t to allow multiple progs!
+static qcstrbuffer_t *qcstringbuffers[MAX_QCSTR_BUFFERS];
+static int num_qcstringbuffers;
+static int buf_sortpower;
+
+#define BUFSTR_BUFFER(a) (a>=MAX_QCSTR_BUFFERS) ? NULL : (qcstringbuffers[a])
+#define BUFSTR_ISFREE(a) (a<MAX_QCSTR_BUFFERS&&qcstringbuffers[a]&&qcstringbuffers[a]->num_strings<=0) ? 1 : 0
+
+static int BufStr_FindFreeBuffer (void)
+{
+ int i;
+ if(num_qcstringbuffers == MAX_QCSTR_BUFFERS)
+ return -1;
+ for(i=0;i<MAX_QCSTR_BUFFERS;i++)
+ if(!qcstringbuffers[i])
+ {
+ qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
+ memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
+ return i;
+ }
+ return -1;
+}
+
+static void BufStr_ClearBuffer (int index)
+{
+ qcstrbuffer_t *b = qcstringbuffers[index];
+ int i;
+
+ if(b)
+ {
+ if(b->num_strings > 0)
+ {
+ for(i=0;i<b->num_strings;i++)
+ if(b->strings[i])
+ Z_Free(b->strings[i]);
+ num_qcstringbuffers--;
+ }
+ Z_Free(qcstringbuffers[index]);
+ qcstringbuffers[index] = NULL;
+ }
+}
+
+static int BufStr_FindFreeString (qcstrbuffer_t *b)
+{
+ int i;
+ for(i=0;i<b->num_strings;i++)
+ if(!b->strings[i] || !b->strings[i][0])
+ return i;
+ if(i == MAX_QCSTR_STRINGS) return -1;
+ else return i;
+}
+
+static int BufStr_SortStringsUP (const void *in1, const void *in2)
+{
+ const char *a, *b;
+ a = *((const char **) in1);
+ b = *((const char **) in2);
+ if(!a[0]) return 1;
+ if(!b[0]) return -1;
+ return strncmp(a, b, buf_sortpower);
+}
+
+static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
+{
+ const char *a, *b;
+ a = *((const char **) in1);
+ b = *((const char **) in2);
+ if(!a[0]) return 1;
+ if(!b[0]) return -1;
+ return strncmp(b, a, buf_sortpower);
+}
+
+/*
+========================
+VM_buf_create
+creates new buffer, and returns it's index, returns -1 if failed
+float buf_create(void) = #460;
+========================
+*/
+void VM_buf_create (void)
+{
+ int i;
+ VM_SAFEPARMCOUNT(0, VM_buf_create);
+ i = BufStr_FindFreeBuffer();
+ if(i >= 0)
+ num_qcstringbuffers++;
+ //else
+ //Con_Printf("VM_buf_create: buffers overflow in %s\n", PRVM_NAME);
+ PRVM_G_FLOAT(OFS_RETURN) = i;
+}
+
+/*
+========================
+VM_buf_del
+deletes buffer and all strings in it
+void buf_del(float bufhandle) = #461;
+========================
+*/
+void VM_buf_del (void)
+{
+ VM_SAFEPARMCOUNT(1, VM_buf_del);
+ if(BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)))
+ BufStr_ClearBuffer((int)PRVM_G_FLOAT(OFS_PARM0));
+ else
+ {
+ VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+}
+
+/*
+========================
+VM_buf_getsize
+how many strings are stored in buffer
+float buf_getsize(float bufhandle) = #462;
+========================
+*/
+void VM_buf_getsize (void)
+{
+ qcstrbuffer_t *b;
+ VM_SAFEPARMCOUNT(1, VM_buf_getsize);
+
+ b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!b)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = b->num_strings;
+}
+
+/*
+========================
+VM_buf_copy
+copy all content from one buffer to another, make sure it exists
+void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
+========================
+*/
+void VM_buf_copy (void)
+{
+ qcstrbuffer_t *b1, *b2;
+ int i;
+ VM_SAFEPARMCOUNT(2, VM_buf_copy);
+
+ b1 = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!b1)
+ {
+ VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ i = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
+ {
+ VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
+ return;
+ }
+ b2 = BUFSTR_BUFFER(i);
+ if(!b2)
+ {
+ VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
+ return;
+ }
+
+ BufStr_ClearBuffer(i);
+ qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t));
+ memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t));
+ b2->num_strings = b1->num_strings;
+
+ for(i=0;i<b1->num_strings;i++)
+ if(b1->strings[i] && b1->strings[i][0])
+ {
+ size_t stringlen;
+ stringlen = strlen(b1->strings[i]) + 1;
+ b2->strings[i] = (char *)Z_Malloc(stringlen);
+ if(!b2->strings[i])
+ {
+ VM_Warning("VM_buf_copy: not enough memory for buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
+ break;
+ }
+ memcpy(b2->strings[i], b1->strings[i], stringlen);
+ }
+}
+
+/*
+========================
+VM_buf_sort
+sort buffer by beginnings of strings (sortpower defaults it's lenght)
+"backward == TRUE" means that sorting goes upside-down
+void buf_sort(float bufhandle, float sortpower, float backward) = #464;
+========================
+*/
+void VM_buf_sort (void)
+{
+ qcstrbuffer_t *b;
+ int i;
+ VM_SAFEPARMCOUNT(3, VM_buf_sort);
+
+ b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!b)
+ {
+ VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ if(b->num_strings <= 0)
+ {
+ VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ buf_sortpower = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(buf_sortpower <= 0)
+ buf_sortpower = 99999999;
+
+ if(!PRVM_G_FLOAT(OFS_PARM2))
+ qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsUP);
+ else
+ qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
+
+ for(i=b->num_strings-1;i>=0;i--) //[515]: delete empty lines
+ if(b->strings)
+ {
+ if(b->strings[i][0])
+ break;
+ else
+ {
+ Z_Free(b->strings[i]);
+ --b->num_strings;
+ b->strings[i] = NULL;
+ }
+ }
+ else
+ --b->num_strings;
+}
+
+/*
+========================
+VM_buf_implode
+concantenates all buffer string into one with "glue" separator and returns it as tempstring
+string buf_implode(float bufhandle, string glue) = #465;
+========================
+*/
+void VM_buf_implode (void)
+{
+ qcstrbuffer_t *b;
+ char k[VM_STRINGTEMP_LENGTH];
+ const char *sep;
+ int i;
+ size_t l;
+ VM_SAFEPARMCOUNT(2, VM_buf_implode);
+
+ b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+ if(!b)
+ {
+ VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ if(!b->num_strings)
+ return;
+ sep = PRVM_G_STRING(OFS_PARM1);
+ k[0] = 0;
+ for(l=i=0;i<b->num_strings;i++)
+ if(b->strings[i])
+ {
+ l += (i > 0 ? strlen(sep) : 0) + strlen(b->strings[i]);
+ if (l >= sizeof(k) - 1)
+ break;
+ strlcat(k, sep, sizeof(k));
+ strlcat(k, b->strings[i], sizeof(k));
+ }
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
+}
+
+/*
+========================
+VM_bufstr_get
+get a string from buffer, returns tempstring, dont str_unzone it!
+string bufstr_get(float bufhandle, float string_index) = #465;
+========================
+*/
+void VM_bufstr_get (void)
+{
+ qcstrbuffer_t *b;
+ int strindex;
+ VM_SAFEPARMCOUNT(2, VM_bufstr_get);
+
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+ b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!b)
+ {
+ VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(strindex < 0 || strindex > MAX_QCSTR_STRINGS)
+ {
+ VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
+ return;
+ }
+ if(b->num_strings <= strindex)
+ return;
+ if(b->strings[strindex])
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(b->strings[strindex]);
+}
+
+/*
+========================
+VM_bufstr_set
+copies a string into selected slot of buffer
+void bufstr_set(float bufhandle, float string_index, string str) = #466;
+========================
+*/
+void VM_bufstr_set (void)
+{
+ int bufindex, strindex;
+ qcstrbuffer_t *b;
+ const char *news;
+ size_t alloclen;
+
+ VM_SAFEPARMCOUNT(3, VM_bufstr_set);
+
+ bufindex = (int)PRVM_G_FLOAT(OFS_PARM0);
+ b = BUFSTR_BUFFER(bufindex);
+ if(!b)
+ {
+ VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", bufindex, PRVM_NAME);
+ return;
+ }
+ strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(strindex < 0 || strindex > MAX_QCSTR_STRINGS)
+ {
+ VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
+ return;
+ }
+ news = PRVM_G_STRING(OFS_PARM2);
+ if(b->strings[strindex])
+ Z_Free(b->strings[strindex]);
+ alloclen = strlen(news) + 1;
+ b->strings[strindex] = (char *)Z_Malloc(alloclen);
+ memcpy(b->strings[strindex], news, alloclen);
+}
+
+/*
+========================
+VM_bufstr_add
+adds string to buffer in nearest free slot and returns it
+"order == TRUE" means that string will be added after last "full" slot
+float bufstr_add(float bufhandle, string str, float order) = #467;
+========================
+*/
+void VM_bufstr_add (void)
+{
+ int bufindex, order, strindex;
+ qcstrbuffer_t *b;
+ const char *string;
+ size_t alloclen;
+
+ VM_SAFEPARMCOUNT(3, VM_bufstr_add);
+
+ bufindex = (int)PRVM_G_FLOAT(OFS_PARM0);
+ b = BUFSTR_BUFFER(bufindex);
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ if(!b)
+ {
+ VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", bufindex, PRVM_NAME);
+ return;
+ }
+ string = PRVM_G_STRING(OFS_PARM1);
+ order = (int)PRVM_G_FLOAT(OFS_PARM2);
+ if(order)
+ strindex = b->num_strings;
+ else
+ {
+ strindex = BufStr_FindFreeString(b);
+ if(strindex < 0)
+ {
+ VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
+ return;
+ }
+ }
+
+ while(b->num_strings <= strindex)
+ {
+ if(b->num_strings == MAX_QCSTR_STRINGS)
+ {
+ VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME);
+ return;
+ }
+ b->strings[b->num_strings] = NULL;
+ b->num_strings++;
+ }
+ if(b->strings[strindex])
+ Z_Free(b->strings[strindex]);
+ alloclen = strlen(string) + 1;
+ b->strings[strindex] = (char *)Z_Malloc(alloclen);
+ memcpy(b->strings[strindex], string, alloclen);
+ PRVM_G_FLOAT(OFS_RETURN) = strindex;
+}
+
+/*
+========================
+VM_bufstr_free
+delete string from buffer
+void bufstr_free(float bufhandle, float string_index) = #468;
+========================
+*/
+void VM_bufstr_free (void)
+{
+ int i;
+ qcstrbuffer_t *b;
+ VM_SAFEPARMCOUNT(2, VM_bufstr_free);
+
+ b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!b)
+ {
+ VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ i = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(i < 0 || i > MAX_QCSTR_STRINGS)
+ {
+ VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
+ return;
+ }
+ if(b->strings[i])
+ Z_Free(b->strings[i]);
+ b->strings[i] = NULL;
+ if(i+1 == b->num_strings)
+ --b->num_strings;
+}
+
+//=============
+
+/*
+==============
+VM_changeyaw
+
+This was a major timewaster in progs, so it was converted to C
+==============
+*/
+void VM_changeyaw (void)
+{
+ prvm_edict_t *ent;
+ float ideal, current, move, speed;
+
+ VM_SAFEPARMCOUNT(0, VM_changeyaw);
+
+ ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
+ if (ent == prog->edicts)
+ {
+ VM_Warning("changeyaw: can not modify world entity\n");
+ return;
+ }
+ if (ent->priv.server->free)
+ {
+ VM_Warning("changeyaw: can not modify free entity\n");
+ return;
+ }
+ if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
+ {
+ VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
+ return;
+ }
+ current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
+ ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
+ speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
+
+ if (current == ideal)
+ return;
+ move = ideal - current;
+ if (ideal > current)
+ {
+ if (move >= 180)
+ move = move - 360;
+ }
+ else
+ {
+ if (move <= -180)
+ move = move + 360;
+ }
+ if (move > 0)
+ {
+ if (move > speed)
+ move = speed;
+ }
+ else
+ {
+ if (move < -speed)
+ move = -speed;
+ }
+
+ PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
+}
+
+/*
+==============
+VM_changepitch
+==============
+*/
+void VM_changepitch (void)
+{
+ prvm_edict_t *ent;
+ float ideal, current, move, speed;
+
+ VM_SAFEPARMCOUNT(1, VM_changepitch);
+
+ ent = PRVM_G_EDICT(OFS_PARM0);
+ if (ent == prog->edicts)
+ {
+ VM_Warning("changepitch: can not modify world entity\n");
+ return;
+ }
+ if (ent->priv.server->free)
+ {
+ VM_Warning("changepitch: can not modify free entity\n");
+ return;
+ }
+ if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
+ {
+ VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
+ return;
+ }
+ current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
+ ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
+ speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
+
+ if (current == ideal)
+ return;
+ move = ideal - current;
+ if (ideal > current)
+ {
+ if (move >= 180)
+ move = move - 360;
+ }
+ else
+ {
+ if (move <= -180)
+ move = move + 360;
+ }
+ if (move > 0)
+ {
+ if (move > speed)
+ move = speed;
+ }
+ else
+ {
+ if (move < -speed)
+ move = -speed;
+ }
+
+ PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
+}
+
+
+static int Is_Text_Color (char c, char t)
+{
+ int a = 0;
+ char c2 = c - (c & 128);
+ char t2 = t - (t & 128);
+
+ if(c != STRING_COLOR_TAG && c2 != STRING_COLOR_TAG) return 0;
+ if(t >= '0' && t <= '9') a = 1;
+ if(t2 >= '0' && t2 <= '9') a = 1;
+/* if(t >= 'A' && t <= 'Z') a = 2;
+ if(t2 >= 'A' && t2 <= 'Z') a = 2;
+
+ if(a == 1 && scr_colortext.integer > 0)
+ return 1;
+ if(a == 2 && scr_multifonts.integer > 0)
+ return 2;
+*/
+ return a;
+}
+
+void VM_uncolorstring (void)
+{
+ const char *in;
+ char out[VM_STRINGTEMP_LENGTH];
+ int k = 0, i = 0;
+
+ VM_SAFEPARMCOUNT(1, VM_uncolorstring);
+ in = PRVM_G_STRING(OFS_PARM0);
+ VM_CheckEmptyString (in);
+
+ while (in[k])
+ {
+ if(in[k+1])
+ if(Is_Text_Color(in[k], in[k+1]) == 1/* || (in[k] == '&' && in[k+1] == 'r')*/)
+ {
+ k += 2;
+ continue;
+ }
+ out[i] = in[k];
+ ++k;
+ ++i;
+ }
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(out);
+}
+
+//#222 string(string s, float index) str2chr (FTE_STRINGS)
+void VM_str2chr (void)
+{
+ const char *s;
+ VM_SAFEPARMCOUNT(2, VM_str2chr);
+ s = PRVM_G_STRING(OFS_PARM0);
+ if((unsigned)PRVM_G_FLOAT(OFS_PARM1) > strlen(s))
+ return;
+ PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(int)PRVM_G_FLOAT(OFS_PARM1)];
+}
+
+//#223 string(float c, ...) chr2str (FTE_STRINGS)
+void VM_chr2str (void)
+{
+ char t[9];
+ int i;
+ VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
+ for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
+ t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
+ t[i] = 0;
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
+}
+
+//#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
+void VM_strncmp (void)
+{
+ const char *s1, *s2;
+ VM_SAFEPARMCOUNT(1, VM_strncmp);
+ s1 = PRVM_G_STRING(OFS_PARM0);
+ s2 = PRVM_G_STRING(OFS_PARM1);
+ PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
+}
+
+void VM_wasfreed (void)
+{
+ VM_SAFEPARMCOUNT(1, VM_wasfreed);
+ PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
+}
+
+void VM_SetTraceGlobals(const trace_t *trace)
+{
+ prvm_eval_t *val;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
+ val->_float = trace->allsolid;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
+ val->_float = trace->startsolid;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
+ val->_float = trace->fraction;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
+ val->_float = trace->inwater;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
+ val->_float = trace->inopen;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
+ VectorCopy(trace->endpos, val->vector);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
+ VectorCopy(trace->plane.normal, val->vector);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
+ val->_float = trace->plane.dist;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
+ val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
+ val->_float = trace->startsupercontents;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
+ val->_float = trace->hitsupercontents;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
+ val->_float = trace->hitq3surfaceflags;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
+ val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
+}
+
+//=============
+
+void VM_Cmd_Init(void)
+{
+ // only init the stuff for the current prog
+ VM_Files_Init();
+ VM_Search_Init();
+// VM_BufStr_Init();
+}
+
+void VM_Cmd_Reset(void)
{
+ CL_PurgeOwner( MENUOWNER );
+ VM_Search_Reset();
+ VM_Files_CloseAll();
+// VM_BufStr_ShutDown();
}
projects / xonotic / darkplaces.git / blobdiff