// 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 "quakedef.h"
-#include "progdefs.h"
-#include "clprogdefs.h"
-#include "mprogdefs.h"
+#include "prvm_cmds.h"
//============================================================================
-// nice helper macros
+// Common
-#define VM_SAFEPARMCOUNT(p,f) if(prog->argc != p) PRVM_ERROR(#f "wrong parameter count (" #p "expected ) !\n")
+// temp string handling
+// LordHavoc: added this to semi-fix the problem of using many ftos calls in a print
+static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH];
+static int vm_string_tempindex = 0;
-#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
+// qc file handling
+#define MAX_VMFILES 256
+#define MAX_PRVMFILES MAX_VMFILES * PRVM_MAXPROGS
+#define VM_FILES ((qfile_t**)(vm_files + PRVM_GetProgNr() * MAX_VMFILES))
-//============================================================================
-// Common
+qfile_t *vm_files[MAX_PRVMFILES];
-void VM_Cmd_Init(void)
+// qc fs search handling
+#define MAX_VMSEARCHES 128
+#define TOTAL_VMSEARCHES MAX_VMSEARCHES * PRVM_MAXPROGS
+#define VM_SEARCHLIST ((fssearch_t**)(vm_fssearchlist + PRVM_GetProgNr() * MAX_VMSEARCHES))
+
+fssearch_t *vm_fssearchlist[TOTAL_VMSEARCHES];
+
+char *VM_GetTempString(void)
{
+ char *s;
+ s = vm_string_temp[vm_string_tempindex];
+ vm_string_tempindex = (vm_string_tempindex + 1) % VM_STRINGTEMP_BUFFERS;
+ return s;
}
-void VM_Cmd_Reset(void)
+void VM_CheckEmptyString (const char *s)
{
+ if (s[0] <= ' ')
+ PRVM_ERROR ("%s: Bad string", PRVM_NAME);
}
//============================================================================
-// Server
+//BUILT-IN FUNCTIONS
+
+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;
+}
-char *vm_sv_extensions =
-"";
+/*
+=================
+VM_checkextension
-prvm_builtin_t vm_sv_builtins[] = {
-0 // to be consistent with the old vm
-};
+returns true if the extension is supported by the server
-const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t);
+checkextension(extensionname)
+=================
+*/
-void VM_SV_Cmd_Init(void)
+// kind of helper function
+static qboolean checkextension(const char *name)
{
+ int len;
+ char *e, *start;
+ len = strlen(name);
+
+ for (e = prog->extensionstring;*e;e++)
+ {
+ while (*e == ' ')
+ e++;
+ if (!*e)
+ break;
+ start = e;
+ while (*e && *e != ' ')
+ e++;
+ if (e - start == len)
+ if (!strncasecmp(start, name, len))
+ {
+ return true;
+ }
+ }
+ return false;
}
-void VM_SV_Cmd_Reset(void)
+void VM_checkextension (void)
{
+ VM_SAFEPARMCOUNT(1,VM_checkextension);
+
+ PRVM_G_FLOAT(OFS_RETURN) = checkextension(PRVM_G_STRING(OFS_PARM0));
}
-//============================================================================
-// Client
+/*
+=================
+VM_error
-char *vm_cl_extensions =
-"";
+This is a TERMINAL error, which will kill off the entire prog.
+Dumps self.
-prvm_builtin_t vm_cl_builtins[] = {
-0 // to be consistent with the old vm
-};
+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->self)
+ {
+ ed = PRVM_G_EDICT(prog->self->ofs);
+ PRVM_ED_Print(ed);
+ }
-const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t);
+ PRVM_ERROR ("%s: Program error", PRVM_NAME);
+}
+
+/*
+=================
+VM_objerror
-void VM_CL_Cmd_Init(void)
+Dumps out self, then an error message. The program is aborted and self is
+removed, but the level can continue.
+
+objerror(value)
+=================
+*/
+void VM_objerror (void)
{
+ prvm_edict_t *ed;
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ Con_Printf("======%s OBJECT ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string);
+ if(prog->self)
+ {
+ ed = PRVM_G_EDICT (prog->self->ofs);
+ 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 !\n");
}
-void VM_CL_Cmd_Reset(void)
+/*
+=================
+VM_print (actually used only by client and menu)
+
+print to console
+
+print(string)
+=================
+*/
+void VM_print (void)
{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ Con_Print(string);
}
-//============================================================================
-// Menu
+/*
+=================
+VM_bprint
-char *vm_m_extensions =
-"";
+broadcast print to everyone on server
-// void setkeydest(float dest)
-void VM_M_SetKeyDest(void)
+bprint(...[string])
+=================
+*/
+void VM_bprint (void)
{
- VM_SAFEPARMCOUNT(1,VM_M_SetKeyDest);
+ char string[VM_STRINGTEMP_LENGTH];
- switch((int)PRVM_G_FLOAT(OFS_PARM0))
+ if(!sv.active)
{
- 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]);
+ Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME);
+ return;
}
- return;
+ VM_VarString(0, string, sizeof(string));
+ SV_BroadcastPrint(string);
}
-// float getkeydest(void)
-void VM_M_GetKeyDest(void)
+/*
+=================
+VM_sprint (menu & client but only if server.active == true)
+
+single print to a specific client
+
+sprint(float clientnum,...[string])
+=================
+*/
+void VM_sprint (void)
{
- VM_SAFEPARMCOUNT(0,VM_M_GetKeyDest);
+ client_t *client;
+ int clientnum;
+ char string[VM_STRINGTEMP_LENGTH];
- // key_game = 0, key_message = 1, key_menu = 2, unknown = 3
- switch(key_dest)
+ //find client for this entity
+ clientnum = PRVM_G_FLOAT(OFS_PARM0);
+ if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active)
{
- 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;
- }
+ Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME);
+ return;
+ }
+
+ client = svs.clients + clientnum;
+ VM_VarString(1, string, sizeof(string));
+ MSG_WriteChar(&client->message,svc_print);
+ MSG_WriteString(&client->message, string);
+}
+
+/*
+=================
+VM_centerprint
+
+single print to the screen
+
+centerprint(clientent, value)
+=================
+*/
+void VM_centerprint (void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+
+ VM_VarString(0, string, sizeof(string));
+ SCR_CenterPrint(string);
+}
+
+/*
+=================
+VM_normalize
+
+vector normalize(vector)
+=================
+*/
+void VM_normalize (void)
+{
+ float *value1;
+ vec3_t newvalue;
+ float new;
+
+ VM_SAFEPARMCOUNT(1,VM_normalize);
+
+ value1 = PRVM_G_VECTOR(OFS_PARM0);
+
+ new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
+ new = sqrt(new);
+
+ if (new == 0)
+ newvalue[0] = newvalue[1] = newvalue[2] = 0;
+ else
+ {
+ new = 1/new;
+ newvalue[0] = value1[0] * new;
+ newvalue[1] = value1[1] * new;
+ newvalue[2] = value1[2] * new;
+ }
+
+ VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN));
+}
+
+/*
+=================
+VM_vlen
+
+scalar vlen(vector)
+=================
+*/
+void VM_vlen (void)
+{
+ float *value1;
+ float new;
+
+ VM_SAFEPARMCOUNT(1,VM_vlen);
+
+ value1 = PRVM_G_VECTOR(OFS_PARM0);
+
+ new = value1[0] * value1[0] + value1[1] * value1[1] + value1[2]*value1[2];
+ new = sqrt(new);
+
+ PRVM_G_FLOAT(OFS_RETURN) = new;
+}
+
+/*
+=================
+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;
+
+ 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);
+}
+
+/*
+=================
+PF_sound
+
+Each entity can have eight independant sound sources, like voice,
+weapon, feet, etc.
+
+Channel 0 is an auto-allocate channel, the others override anything
+already running on that entity/channel pair.
+
+An attenuation of 0 will play full volume everywhere in the level.
+Larger attenuations will drop off.
+
+=================
+*/
+/*
+void PF_sound (void)
+{
+ char *sample;
+ int channel;
+ prvm_edict_t *entity;
+ int volume;
+ float attenuation;
+
+ entity = PRVM_G_EDICT(OFS_PARM0);
+ channel = PRVM_G_FLOAT(OFS_PARM1);
+ sample = PRVM_G_STRING(OFS_PARM2);
+ volume = PRVM_G_FLOAT(OFS_PARM3) * 255;
+ attenuation = PRVM_G_FLOAT(OFS_PARM4);
+
+ if (volume < 0 || volume > 255)
+ Host_Error ("SV_StartSound: volume = %i", volume);
+
+ if (attenuation < 0 || attenuation > 4)
+ Host_Error ("SV_StartSound: attenuation = %f", attenuation);
+
+ if (channel < 0 || channel > 7)
+ Host_Error ("SV_StartSound: channel = %i", channel);
+
+ SV_StartSound (entity, channel, sample, volume, attenuation);
+}
+*/
+
+/*
+=========
+VM_localsound
+
+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))
+ {
+ Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME);
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ return;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = 1;
+}
+
+/*
+=================
+VM_break
+
+break()
+=================
+*/
+void VM_break (void)
+{
+ PRVM_ERROR ("%s: break statement", PRVM_NAME);
+}
+
+//============================================================================
+
+/*
+=================
+VM_localcmd
+
+Sends text over to the client's execution buffer
+
+[localcmd (string) or]
+cmd (string)
+=================
+*/
+void VM_localcmd (void)
+{
+ VM_SAFEPARMCOUNT(1,VM_localcmd);
+
+ Cbuf_AddText(PRVM_G_STRING(OFS_PARM0));
+}
+
+/*
+=================
+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)
+{
+ char *out;
+ const char *name;
+ const char *cvar_string;
+ VM_SAFEPARMCOUNT(1,VM_cvar_string);
+
+ name = PRVM_G_STRING(OFS_PARM0);
+
+ if(!name)
+ PRVM_ERROR("VM_str_cvar: %s: null string\n", PRVM_NAME);
+
+ VM_CheckEmptyString(name);
+
+ out = VM_GetTempString();
+
+ cvar_string = Cvar_VariableString(name);
+
+ strcpy(out, cvar_string);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out);
+}
+
+/*
+=================
+VM_cvar_set
+
+void cvar_set (string,string)
+=================
+*/
+void VM_cvar_set (void)
+{
+ VM_SAFEPARMCOUNT(2,VM_cvar_set);
+
+ Cvar_Set(PRVM_G_STRING(OFS_PARM0), PRVM_G_STRING(OFS_PARM1));
+}
+
+/*
+=========
+VM_dprint
+
+dprint(...[string])
+=========
+*/
+void VM_dprint (void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+ if (developer.integer)
+ {
+ VM_VarString(0, string, sizeof(string));
+ Con_Printf("%s: %s", PRVM_NAME, string);
+ }
+}
+
+/*
+=========
+VM_ftos
+
+string ftos(float)
+=========
+*/
+
+void VM_ftos (void)
+{
+ float v;
+ char *s;
+
+ VM_SAFEPARMCOUNT(1, VM_ftos);
+
+ v = PRVM_G_FLOAT(OFS_PARM0);
+
+ s = VM_GetTempString();
+ if ((float)((int)v) == v)
+ sprintf(s, "%i", (int)v);
+ else
+ sprintf(s, "%f", v);
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(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);
+}
+
+/*
+=========
+VM_vtos
+
+string vtos(vector)
+=========
+*/
+
+void VM_vtos (void)
+{
+ char *s;
+
+ VM_SAFEPARMCOUNT(1,VM_vtos);
+
+ s = VM_GetTempString();
+ 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_SetEngineString(s);
+}
+
+/*
+=========
+VM_etos
+
+string etos(entity)
+=========
+*/
+
+void VM_etos (void)
+{
+ char *s;
+
+ VM_SAFEPARMCOUNT(1, VM_etos);
+
+ s = VM_GetTempString();
+ sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0));
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s);
+}
+
+/*
+=========
+VM_stof
+
+float stof(...[string])
+=========
+*/
+void VM_stof(void)
+{
+ char string[VM_STRINGTEMP_LENGTH];
+ VM_VarString(0, string, sizeof(string));
+ 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)->priv.required->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
+
+entity spawn()
+=========
+*/
+
+void VM_spawn (void)
+{
+ prvm_edict_t *ed;
+ 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 ) {
+ Con_DPrint( "VM_remove: tried to remove the null entity or a reserved entity!\n" );
+ } else if( ed->priv.required->free ) {
+ Con_DPrint( "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\n");
+// if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients)
+// Host_Error("remove: tried to remove a client\n");
}
-prvm_builtin_t vm_m_builtins[] = {
-0, // to be consistent with the old vm
-e1000,
-VM_M_SetKeyDest,
-VM_M_GetKeyDest
-};
+/*
+=========
+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);
+
+ if (!s || !s[0])
+ {
+ // return reserved edict 0 (could be used for whatever the prog wants)
+ VM_RETURN_EDICT(prog->edicts);
+ return;
+ }
+
+ 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)
+ continue;
+ if (!strcmp(t,s))
+ {
+ VM_RETURN_EDICT(ed);
+ return;
+ }
+ }
+
+ VM_RETURN_EDICT(prog->edicts);
+}
-const int vm_m_numbuiltins = sizeof(vm_m_builtins) / sizeof(prvm_builtin_t);
+/*
+=========
+VM_findfloat
-void VM_M_Cmd_Init(void)
+ 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);
}
-void VM_M_Cmd_Reset(void)
+/*
+=========
+VM_findchain
+
+entity findchain(.string field, string match)
+=========
+*/
+int PRVM_ED_FindFieldOffset(const char *field);
+// chained search for strings in entity fields
+// entity(.string field, string match) findchain = #402;
+void VM_findchain (void)
{
+ int i;
+ int f;
+ int chain_of;
+ const char *s, *t;
+ prvm_edict_t *ent, *chain;
+
+ VM_SAFEPARMCOUNT(2,VM_findchain);
+
+ // is the same like !(prog->flag & PRVM_FE_CHAIN) - even if the operator precedence is another
+ if(!prog->flag & PRVM_FE_CHAIN)
+ PRVM_ERROR("VM_findchain: %s doesnt have a chain field !\n", PRVM_NAME);
+
+ chain_of = PRVM_ED_FindFieldOffset ("chain");
+
+ chain = prog->edicts;
+
+ f = PRVM_G_INT(OFS_PARM0);
+ s = PRVM_G_STRING(OFS_PARM1);
+ if (!s || !s[0])
+ {
+ VM_RETURN_EDICT(prog->edicts);
+ return;
+ }
+
+ 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)
+ continue;
+ if (strcmp(t,s))
+ continue;
+
+ PRVM_E_INT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain);
+ chain = ent;
+ }
+
+ VM_RETURN_EDICT(chain);
}
+/*
+=========
+VM_findchainfloat
+
+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;
+ int chain_of;
+ float s;
+ prvm_edict_t *ent, *chain;
+
+ VM_SAFEPARMCOUNT(2, VM_findchainfloat);
+
+ if(!prog->flag & PRVM_FE_CHAIN)
+ PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME);
+
+ chain_of = PRVM_ED_FindFieldOffset ("chain");
+
+ 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_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain);
+ chain = ent;
+ }
+
+ VM_RETURN_EDICT(chain);
+}
+
+/*
+=========
+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\n",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) = (int)(f + 0.5);
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = (int)(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;
+
+ 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)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1, VM_changelevel);
+
+ if(!sv.active)
+ {
+ Con_Printf("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;
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ Cbuf_AddText (va("changelevel %s\n",s));
+}
+
+/*
+=========
+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_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_SAFEPARMCOUNT(3,VM_registercvar);
+
+ name = PRVM_G_STRING(OFS_PARM0);
+ value = PRVM_G_STRING(OFS_PARM1);
+ flags = PRVM_G_FLOAT(OFS_PARM2);
+ 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))
+ {
+ Con_Printf("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)
+{
+ // LordHavoc: 3+ argument enhancement suggested by FrikaC
+ if (prog->argc == 2)
+ PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+ else if (prog->argc >= 3)
+ {
+ int i;
+ float f = PRVM_G_FLOAT(OFS_PARM0);
+ for (i = 1;i < prog->argc;i++)
+ if (PRVM_G_FLOAT((OFS_PARM0+i*3)) < f)
+ f = PRVM_G_FLOAT((OFS_PARM0+i*3));
+ PRVM_G_FLOAT(OFS_RETURN) = f;
+ }
+ else
+ PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME);
+}
+
+/*
+=================
+VM_max
+
+returns the maximum of two supplied floats
+
+float max(float a, float b, ...[float])
+=================
+*/
+void VM_max (void)
+{
+ // LordHavoc: 3+ argument enhancement suggested by FrikaC
+ if (prog->argc == 2)
+ PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1));
+ else if (prog->argc >= 3)
+ {
+ int i;
+ float f = PRVM_G_FLOAT(OFS_PARM0);
+ for (i = 1;i < prog->argc;i++)
+ if (PRVM_G_FLOAT((OFS_PARM0+i*3)) > f)
+ f = PRVM_G_FLOAT((OFS_PARM0+i*3));
+ PRVM_G_FLOAT(OFS_RETURN) = f;
+ }
+ else
+ PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME);
+}
+
+/*
+=================
+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));
+}
+
+/*
+=================
+VM_copyentity
+
+copies data from one entity to another
+
+copyentity(entity src, entity dst)
+=================
+*/
+void VM_copyentity (void)
+{
+ prvm_edict_t *in, *out;
+ VM_SAFEPARMCOUNT(2,VM_copyentity);
+ in = PRVM_G_EDICT(OFS_PARM0);
+ out = PRVM_G_EDICT(OFS_PARM1);
+ memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4);
+}
+
+/*
+=================
+VM_setcolor
+
+sets the color of a client and broadcasts the update to all connected clients
+
+setcolor(clientent, value)
+=================
+*/
+/*void PF_setcolor (void)
+{
+ client_t *client;
+ int entnum, i;
+ prvm_eval_t *val;
+
+ entnum = PRVM_G_EDICTNUM(OFS_PARM0);
+ i = PRVM_G_FLOAT(OFS_PARM1);
+
+ if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active)
+ {
+ Con_Print("tried to setcolor a non-client\n");
+ return;
+ }
+
+ client = svs.clients + entnum-1;
+ if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors)))
+ val->_float = i;
+ client->colors = i;
+ client->old_colors = i;
+ client->edict->fields.server->team = (i & 15) + 1;
+
+ MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors);
+ MSG_WriteByte (&sv.reliable_datagram, entnum - 1);
+ MSG_WriteByte (&sv.reliable_datagram, i);
+}*/
+
+void VM_Files_Init(void)
+{
+ memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES]));
+}
+
+void VM_Files_CloseAll(void)
+{
+ int i;
+ for (i = 0;i < MAX_VMFILES;i++)
+ {
+ if (VM_FILES[i])
+ FS_Close(VM_FILES[i]);
+ //VM_FILES[i] = NULL;
+ }
+ memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?)
+}
+
+qfile_t *VM_GetFileHandle( int index )
+{
+ if (index < 0 || index >= MAX_VMFILES)
+ {
+ Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME);
+ return NULL;
+ }
+ if (VM_FILES[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 VM_FILES[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 < MAX_VMFILES;filenum++)
+ if (VM_FILES[filenum] == NULL)
+ break;
+ if (filenum >= MAX_VMFILES)
+ {
+ Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ return;
+ }
+ mode = 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:
+ Con_Printf("VM_fopen: %s no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ return;
+ }
+ filename = PRVM_G_STRING(OFS_PARM0);
+
+ VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
+ if (VM_FILES[filenum] == NULL && mode == 0)
+ VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false, false);
+
+ if (VM_FILES[filenum] == NULL)
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = 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 = PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= MAX_VMFILES)
+ {
+ Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (VM_FILES[filenum] == NULL)
+ {
+ Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ FS_Close(VM_FILES[filenum]);
+ VM_FILES[filenum] = NULL;
+}
+
+/*
+=========
+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;
+ static char string[VM_STRINGTEMP_LENGTH];
+ int filenum;
+
+ VM_SAFEPARMCOUNT(1,VM_fgets);
+
+ filenum = PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= MAX_VMFILES)
+ {
+ Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (VM_FILES[filenum] == NULL)
+ {
+ Con_Printf("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(VM_FILES[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(VM_FILES[filenum]);
+ if (c != '\n')
+ FS_UnGetc(VM_FILES[filenum], (unsigned char)c);
+ }
+ if (developer.integer >= 3)
+ Con_Printf("fgets: %s: %s\n", PRVM_NAME, string);
+ if (c >= 0 || end)
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string);
+ else
+ PRVM_G_INT(OFS_RETURN) = 0;
+}
+
+/*
+=========
+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 = PRVM_G_FLOAT(OFS_PARM0);
+ if (filenum < 0 || filenum >= MAX_VMFILES)
+ {
+ Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+ if (VM_FILES[filenum] == NULL)
+ {
+ Con_Printf("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 = strlen(string)))
+ FS_Write(VM_FILES[filenum], string, stringlength);
+ if (developer.integer)
+ Con_Printf("fputs: %s: %s\n", PRVM_NAME, string);
+}
+
+/*
+=========
+VM_strlen
+
+float strlen(string s)
+=========
+*/
+//float(string s) strlen = #114; // returns how many characters are in a string
+void VM_strlen(void)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1,VM_strlen);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+ if (s)
+ PRVM_G_FLOAT(OFS_RETURN) = strlen(s);
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = 0;
+}
+
+/*
+=========
+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;
+
+ 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);
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(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_SAFEPARMCOUNT(3,VM_substring);
+
+ string = VM_GetTempString();
+ s = PRVM_G_STRING(OFS_PARM0);
+ start = PRVM_G_FLOAT(OFS_PARM1);
+ length = PRVM_G_FLOAT(OFS_PARM2);
+ if (!s)
+ s = "";
+ for (i = 0;i < start && *s;i++, s++);
+ for (i = 0;i < VM_STRINGTEMP_LENGTH - 1 && *s && i < length;i++, s++)
+ string[i] = *s;
+ string[i] = 0;
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(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)
+{
+ const char *in;
+ char *out;
+
+ VM_SAFEPARMCOUNT(1,VM_strzone);
+
+ in = PRVM_G_STRING(OFS_PARM0);
+ PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(strlen(in) + 1, &out);
+ strcpy(out, in);
+}
+
+/*
+=========
+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 = PRVM_G_FLOAT(OFS_PARM0);
+ if (!sv.active || i < 0 || i >= svs.maxclients || !svs.clients[i].active)
+ {
+ Con_Printf("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;
+char *tokens[256], tokenbuf[4096];
+void VM_tokenize (void)
+{
+ int pos;
+ const char *p;
+
+ VM_SAFEPARMCOUNT(1,VM_tokenize);
+
+ p = PRVM_G_STRING(OFS_PARM0);
+
+ num_tokens = 0;
+ pos = 0;
+ while(COM_ParseToken(&p, false))
+ {
+ if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
+ break;
+ if (pos + strlen(com_token) + 1 > sizeof(tokenbuf))
+ break;
+ tokens[num_tokens++] = tokenbuf + pos;
+ strcpy(tokenbuf + pos, com_token);
+ pos += strlen(com_token) + 1;
+ }
+
+ 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 = PRVM_G_FLOAT(OFS_PARM0);
+
+ if (token_num >= 0 && token_num < num_tokens)
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]);
+ else
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL);
+}
+
+/*
+//void(entity e, entity tagentity, string tagname) setattachment = #443; // attachs e to a tag on tagentity (note: use "" to attach to entity origin/angles instead of a tag)
+void PF_setattachment (void)
+{
+ prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0);
+ prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1);
+ char *tagname = PRVM_G_STRING(OFS_PARM2);
+ prvm_eval_t *v;
+ int i, modelindex;
+ model_t *model;
+
+ if (tagentity == NULL)
+ tagentity = prog->edicts;
+
+ v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity);
+ if (v)
+ fields.server->edict = PRVM_EDICT_TO_PROG(tagentity);
+
+ v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index);
+ if (v)
+ fields.server->_float = 0;
+ if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0])
+ {
+ modelindex = (int)tagentity->fields.server->modelindex;
+ if (modelindex >= 0 && modelindex < MAX_MODELS)
+ {
+ model = sv.models[modelindex];
+ if (model->data_overridetagnamesforskin && (unsigned int)tagentity->fields.server->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames)
+ for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++)
+ if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name))
+ fields.server->_float = i + 1;
+ // FIXME: use a model function to get tag info (need to handle skeletal)
+ if (fields.server->_float == 0 && model->num_tags)
+ for (i = 0;i < model->num_tags;i++)
+ if (!strcmp(tagname, model->data_tags[i].name))
+ fields.server->_float = i + 1;
+ if (fields.server->_float == 0)
+ Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i (model \"%s\") but could not find it\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity), model->name);
+ }
+ else
+ Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity));
+ }
+}*/
+
+/*
+=========
+VM_isserver
+
+float isserver()
+=========
+*/
+void VM_isserver(void)
+{
+ VM_SAFEPARMCOUNT(0,VM_serverstate);
+
+ PRVM_G_FLOAT(OFS_RETURN) = sv.active;
+}
+
+/*
+=========
+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 _MAC
+ 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) *prog->time;
+}
+
+/*
+=========
+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)!\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
+
+loadfromfile(string file)
+=========
+*/
+void VM_loadfromfile(void)
+{
+ const char *filename;
+ qbyte *data;
+
+ VM_SAFEPARMCOUNT(1,VM_loadfromfile);
+
+ filename = PRVM_G_STRING(OFS_PARM0);
+ // .. is parent directory on many platforms
+ // / is parent directory on Amiga
+ // : is root of drive on Amiga (also used as a directory separator on Mac, but / works there too, so that's a bad idea)
+ // \ is a windows-ism (so it's naughty to use it, / works on all platforms)
+ if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\'))
+ {
+ Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename);
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ return;
+ }
+
+ // not conform with VM_fopen
+ data = FS_LoadFile(filename, tempmempool, false);
+ 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)
+{
+ memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
+}
+
+void VM_Search_Reset(void)
+{
+ int i;
+ // reset the fssearch list
+ for(i = 0; i < MAX_VMSEARCHES; i++)
+ if(VM_SEARCHLIST[i])
+ FS_FreeSearch(VM_SEARCHLIST[i]);
+ memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES]));
+}
+
+/*
+=========
+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 = PRVM_G_FLOAT(OFS_PARM1);
+ quiet = PRVM_G_FLOAT(OFS_PARM2);
+
+ for(handle = 0; handle < MAX_VMSEARCHES; handle++)
+ if(!VM_SEARCHLIST[handle])
+ break;
+
+ if(handle >= MAX_VMSEARCHES)
+ {
+ Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ return;
+ }
+
+ if(!(VM_SEARCHLIST[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 = PRVM_G_FLOAT(OFS_PARM0);
+
+ if(handle < 0 || handle >= MAX_VMSEARCHES)
+ {
+ Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(VM_SEARCHLIST[handle] == NULL)
+ {
+ Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+
+ FS_FreeSearch(VM_SEARCHLIST[handle]);
+ VM_SEARCHLIST[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 = PRVM_G_FLOAT(OFS_PARM0);
+
+ if(handle < 0 || handle >= MAX_VMSEARCHES)
+ {
+ Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(VM_SEARCHLIST[handle] == NULL)
+ {
+ Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+
+ PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames;
+}
+
+/*
+=========
+VM_search_getfilename
+
+string search_getfilename(float handle, float num)
+=========
+*/
+void VM_search_getfilename(void)
+{
+ int handle, filenum;
+ char *tmp;
+ VM_SAFEPARMCOUNT(2, VM_search_getfilename);
+
+ handle = PRVM_G_FLOAT(OFS_PARM0);
+ filenum = PRVM_G_FLOAT(OFS_PARM1);
+
+ if(handle < 0 || handle >= MAX_VMSEARCHES)
+ {
+ Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(VM_SEARCHLIST[handle] == NULL)
+ {
+ Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME);
+ return;
+ }
+ if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames)
+ {
+ Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME);
+ return;
+ }
+
+ tmp = VM_GetTempString();
+ strcpy(tmp, VM_SEARCHLIST[handle]->filenames[filenum]);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp);
+}
+
+/*
+=========
+VM_chr
+
+string chr(float ascii)
+=========
+*/
+void VM_chr(void)
+{
+ char *tmp;
+ VM_SAFEPARMCOUNT(1, VM_chr);
+
+ tmp = VM_GetTempString();
+ tmp[0] = (unsigned char) PRVM_G_FLOAT(OFS_PARM0);
+ tmp[1] = 0;
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(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);
+
+ if(!s)
+ PRVM_ERROR ("VM_precache_pic: %s: NULL\n", PRVM_NAME);
+
+ 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) = PRVM_SetEngineString(NULL);
+}
+
+/*
+=========
+VM_freepic
+
+freepic(string s)
+=========
+*/
+void VM_freepic(void)
+{
+ const char *s;
+
+ VM_SAFEPARMCOUNT(1,VM_freepic);
+
+ s = PRVM_G_STRING(OFS_PARM0);
+
+ if(!s)
+ PRVM_ERROR ("VM_freepic: %s: NULL\n");
+
+ 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)
+ {
+ Con_Printf("VM_drawcharacter: %s passed null character !\n",PRVM_NAME);
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ 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)
+ {
+ Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ 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])
+ {
+ Con_Printf("VM_drawcharacter: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ 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);
+ if(!string)
+ {
+ Con_Printf("VM_drawstring: %s passed null string !\n",PRVM_NAME);
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ return;
+ }
+
+ //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too?
+
+ 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)
+ {
+ Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ return;
+ }
+
+ if(!scale[0] || !scale[1])
+ {
+ Con_Printf("VM_drawstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y");
+ PRVM_G_FLOAT(OFS_RETURN) = -3;
+ return;
+ }
+
+ if(pos[2] || scale[2])
+ Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((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 *pic;
+ float *size, *pos, *rgb;
+ int flag;
+
+ VM_SAFEPARMCOUNT(6,VM_drawpic);
+
+ pic = PRVM_G_STRING(OFS_PARM1);
+
+ if(!pic)
+ {
+ Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME);
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ return;
+ }
+
+ VM_CheckEmptyString (pic);
+
+ // is pic cached ? no function yet for that
+ if(!1)
+ {
+ Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic);
+ PRVM_G_FLOAT(OFS_RETURN) = -4;
+ 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)
+ {
+ Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ return;
+ }
+
+ if(pos[2] || size[2])
+ Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+ DrawQ_Pic(pos[0], pos[1], pic, 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)
+ {
+ Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag);
+ PRVM_G_FLOAT(OFS_RETURN) = -2;
+ return;
+ }
+
+ if(pos[2] || size[2])
+ Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && size[2]) ? 's' : 0,((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size")));
+
+ DrawQ_Pic(pos[0], pos[1], 0, 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);
+
+ if(!p)
+ PRVM_ERROR("VM_getimagepos: %s passed null picture name !\n", PRVM_NAME);
+
+ 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;
+}
+
+// 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_GetVideo( 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 = PRVM_G_FLOAT( OFS_PARM1 );
+
+ video = CL_GetVideo( 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_GetVideo( 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_GetVideo( name );
+ if( video )
+ CL_RestartVideo( video );
+}
+
+////////////////////////////////////////
+// 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 *outstr, *out;
+ const char *instr, *in;
+ int size;
+
+ VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
+
+ instr = PRVM_G_STRING( OFS_PARM0 );
+ //VM_CheckEmptyString( instr );
+ outstr = VM_GetTempString();
+
+ for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ )
+ if( *in == '\'' ) {
+ *out++ = '\\';
+ *out = '\'';
+ size--;
+ } else
+ *out = *in;
+ *out = 0;
+
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
+}
+
+/*
+========================
+VM_altstr_get
+
+string altstr_get(string, float)
+========================
+*/
+void VM_altstr_get( void )
+{
+ const char *altstr, *pos;
+ char *outstr, *out;
+ int count, size;
+
+ VM_SAFEPARMCOUNT( 2, VM_altstr_get );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+ //VM_CheckEmptyString( altstr );
+
+ count = 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 ) = PRVM_SetEngineString( NULL );
+ return;
+ }
+
+ outstr = VM_GetTempString();
+ for( out = outstr, size = VM_STRINGTEMP_LENGTH - 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_SetEngineString( 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 *outstr, *out;
+
+ VM_SAFEPARMCOUNT( 3, VM_altstr_set );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+ //VM_CheckEmptyString( altstr );
+
+ num = PRVM_G_FLOAT( OFS_PARM1 );
+
+ str = PRVM_G_STRING( OFS_PARM2 );
+ //VM_CheckEmptyString( str );
+
+ outstr = out = VM_GetTempString();
+ for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
+ if( *in == '\\' ) {
+ if( !*++in ) {
+ break;
+ }
+ } else if( *in == '\'' ) {
+ num--;
+ }
+
+ if( !in ) {
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr );
+ return;
+ }
+ // copy set in
+ for( ; *str; *out++ = *str++ );
+ // now jump over the old content
+ for( ; *in ; in++ )
+ if( *in == '\'' || (*in == '\\' && !*++in) )
+ break;
+
+ if( !in ) {
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL );
+ return;
+ }
+
+ strcpy( out, in );
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( 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 *outstr;
+ char *out;
+
+ in = instr = PRVM_G_STRING( OFS_PARM0 );
+ num = PRVM_G_FLOAT( OFS_PARM1 );
+ set = setstr = PRVM_G_STRING( OFS_PARM2 );
+
+ out = outstr = VM_GetTempString();
+ 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++ = '\'';
+
+ strcpy( out, in );
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr );
+}
+
+void VM_Cmd_Init(void)
+{
+ // only init the stuff for the current prog
+ VM_Files_Init();
+ VM_Search_Init();
+}
+
+void VM_Cmd_Reset(void)
+{
+ CL_PurgeOwner( MENUOWNER );
+ VM_Search_Reset();
+ VM_Files_CloseAll();
+}
+
+
projects / xonotic / darkplaces.git / blobdiff