X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=prvm_cmds.c;h=8d1ba1ef643c4f45200643b3a7eca768039b0972;hb=8d376b57de94bafd3bae224088b469649c853028;hp=58d816c6321d461b258fbe5a23e88306b1ece668;hpb=09793c7b04deff7f9e39af50fc016751dcf6ec81;p=xonotic%2Fdarkplaces.git diff --git a/prvm_cmds.c b/prvm_cmds.c index 58d816c6..a50711bd 100644 --- a/prvm_cmds.c +++ b/prvm_cmds.c @@ -4,210 +4,45 @@ // cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds // also applies here +#include "quakedef.h" -/* -============================================================================ -common cmd list: -================= - - checkextension(string) - error(...[string]) - objerror(...[string) - print(...[strings]) - bprint(...[string]) - sprint(float clientnum,...[string]) - centerprint(...[string]) -vector normalize(vector) -float vlen(vector) -float vectoyaw(vector) -vector vectoangles(vector) -float random() - cmd(string) - float cvar (string) - cvar_set (string,string) - dprint(...[string]) -string ftos(float) -float fabs(float) -string vtos(vector) -string etos(entity) -float stof(...[string]) -entity spawn() - remove(entity e) -entity find(entity start, .string field, string match) - -entity findfloat(entity start, .float field, float match) -entity findentity(entity start, .entity field, entity match) - -entity findchain(.string field, string match) - -entity findchainfloat(.string field, float match) -entity findchainentity(.string field, entity match) - -string precache_file(string) -string precache_sound (string sample) - coredump() - traceon() - traceoff() - eprint(entity e) -float rint(float) -float floor(float) -float ceil(float) -entity nextent(entity) -float sin(float) -float cos(float) -float sqrt(float) -vector randomvec() -float registercvar (string name, string value, float flags) -float min(float a, float b, ...[float]) -float max(float a, float b, ...[float]) -float bound(float min, float value, float max) -float pow(float a, float b) - copyentity(entity src, entity dst) -float fopen(string filename, float mode) - fclose(float fhandle) -string fgets(float fhandle) - fputs(float fhandle, string s) -float strlen(string s) -string strcat(string,string,...[string]) -string substring(string s, float start, float length) -vector stov(string s) -string strzone(string s) - strunzone(string s) -float tokenize(string s) -string argv(float n) -float isserver() -float clientcount() -float clientstate() - clientcommand(float client, string s) (for client and menu) - changelevel(string map) - localsound(string sample) -vector getmousepos() -float gettime() - loadfromdata(string data) - loadfromfile(string file) -float mod(float val, float m) -const string str_cvar (string) - crash() - stackdump() - -float search_begin(string pattern, float caseinsensitive, float quiet) -void search_end(float handle) -float search_getsize(float handle) -string search_getfilename(float handle, float num) - -string chr(float ascii) - -perhaps only : Menu : WriteMsg -=============================== - - WriteByte(float data, float dest, float desto) - WriteChar(float data, float dest, float desto) - WriteShort(float data, float dest, float desto) - WriteLong(float data, float dest, float desto) - WriteAngle(float data, float dest, float desto) - WriteCoord(float data, float dest, float desto) - WriteString(string data, float dest, float desto) - WriteEntity(entity data, float dest, float desto) - -Client & Menu : draw functions -=============================== - -float iscachedpic(string pic) -string precache_pic(string pic) - freepic(string s) -float drawcharacter(vector position, float character, vector scale, vector rgb, float alpha, float flag) -float drawstring(vector position, string text, vector scale, vector rgb, float alpha, float flag) -float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag) -float drawfill(vector position, vector size, vector rgb, float alpha, float flag) - drawsetcliparea(float x, float y, float width, float height) - drawresetcliparea() -vector getimagesize(string pic) - - -============================================================================== -menu cmd list: -=============== - - setkeydest(float dest) -float getkeydest() - setmousetarget(float target) -float getmousetarget(void) - - callfunction(...,string function_name) - writetofile(float fhandle, entity ent) -float isfunction(string function_name) -vector getresolution(float number) -string keynumtostring(float keynum) -string findkeysforcommand(string command) -float gethostcachevalue(float type) -string gethostcachestring(float type, float hostnr) - - -*/ +#include "prvm_cmds.h" +#include -#include "quakedef.h" -#include "progdefs.h" -#include "clprogdefs.h" -#include "mprogdefs.h" +extern cvar_t prvm_backtraceforwarnings; -//============================================================================ -// nice helper macros +// 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]; + static double recursive = -1; -#ifndef VM_NOPARMCHECK -#define VM_SAFEPARMCOUNT(p,f) if(prog->argc != p) PRVM_ERROR(#f " wrong parameter count (" #p " expected ) !\n") -#else -#define VM_SAFEPARMCOUNT(p,f) -#endif + va_start(argptr,fmt); + dpvsnprintf(msg,sizeof(msg),fmt,argptr); + va_end(argptr); -#define VM_RETURN_EDICT(e) (((int *)prog->globals)[OFS_RETURN] = PRVM_EDICT_TO_PROG(e)) + Con_Printf(msg); -#define VM_STRINGS_MEMPOOL vm_strings_mempool[PRVM_GetProgNr()] + // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black] + if(prvm_backtraceforwarnings.integer && recursive != realtime) // NOTE: this compares to the time, just in case if PRVM_PrintState causes a Host_Error and keeps recursive set + { + recursive = realtime; + PRVM_PrintState(); + recursive = -1; + } +} -#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 //============================================================================ // Common -// string zone mempool -mempool_t *vm_strings_mempool[PRVM_MAXPROGS]; - -// temp string handling -// LordHavoc: added this to semi-fix the problem of using many ftos calls in a print -#define VM_STRINGTEMP_BUFFERS 16 -#define VM_STRINGTEMP_LENGTH 4096 -static char vm_string_temp[VM_STRINGTEMP_BUFFERS][VM_STRINGTEMP_LENGTH]; -static int vm_string_tempindex = 0; - -// qc cvar -#define MAX_QC_CVARS 128 * PRVM_MAXPROGS -cvar_t vm_qc_cvar[MAX_QC_CVARS]; -int vm_currentqc_cvar; +// 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] -// 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)) - -qfile_t *vm_files[MAX_PRVMFILES]; - -// 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]; - -static 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_CheckEmptyString (char *s) +void VM_CheckEmptyString (const char *s) { if (s[0] <= ' ') PRVM_ERROR ("%s: Bad string", PRVM_NAME); @@ -243,11 +78,11 @@ checkextension(extensionname) */ // kind of helper function -static qboolean checkextension(char *name) +static qboolean checkextension(const char *name) { int len; char *e, *start; - len = strlen(name); + len = (int)strlen(name); for (e = prog->extensionstring;*e;e++) { @@ -258,11 +93,8 @@ static qboolean checkextension(char *name) start = e; while (*e && *e != ' ') e++; - if (e - start == len) - if (!strncasecmp(start, name, len)) - { - return true; - } + if ((e - start) == len && !strncasecmp(start, name, len)) + return true; } return false; } @@ -290,14 +122,14 @@ void VM_error (void) 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) + 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_G_EDICT(prog->self->ofs); - PRVM_ED_Print(ed); + ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict); + PRVM_ED_Print(ed, NULL); } - PRVM_ERROR ("%s: Program error", PRVM_NAME); + 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); } /* @@ -316,26 +148,27 @@ void VM_objerror (void) 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) + 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_G_EDICT (prog->self->ofs); - PRVM_ED_Print(ed); + ed = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict); + PRVM_ED_Print(ed, NULL); PRVM_ED_Free (ed); } else // objerror has to display the object fields -> else call - PRVM_ERROR ("VM_objecterror: self not defined !\n"); + 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 (actually used only by client and menu) +VM_print print to console -print(string) +print(...[string]) ================= */ void VM_print (void) @@ -361,7 +194,7 @@ void VM_bprint (void) if(!sv.active) { - Con_Printf("VM_bprint: game is not server(%s) !\n", PRVM_NAME); + VM_Warning("VM_bprint: game is not server(%s) !\n", PRVM_NAME); return; } @@ -384,20 +217,23 @@ void VM_sprint (void) int clientnum; char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1, 8, VM_sprint); + //find client for this entity - clientnum = PRVM_G_FLOAT(OFS_PARM0); + clientnum = (int)PRVM_G_FLOAT(OFS_PARM0); if (!sv.active || clientnum < 0 || clientnum >= svs.maxclients || !svs.clients[clientnum].active) { - Con_Printf("VM_sprint: %s: invalid client or server is not active !\n", PRVM_NAME); + 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->message,svc_print); - MSG_WriteString(&client->message, string); + MSG_WriteChar(&client->netconnection->message,svc_print); + MSG_WriteString(&client->netconnection->message, string); } /* @@ -406,13 +242,14 @@ VM_centerprint single print to the screen -centerprint(clientent, value) +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); } @@ -428,24 +265,20 @@ void VM_normalize (void) { float *value1; vec3_t newvalue; - float new; + double f; 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 + f = VectorLength2(value1); + if (f) { - new = 1/new; - newvalue[0] = value1[0] * new; - newvalue[1] = value1[1] * new; - newvalue[2] = value1[2] * new; + f = 1.0 / sqrt(f); + VectorScale(value1, f, newvalue); } + else + VectorClear(newvalue); VectorCopy (newvalue, PRVM_G_VECTOR(OFS_RETURN)); } @@ -459,17 +292,8 @@ 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; + PRVM_G_FLOAT(OFS_RETURN) = VectorLength(PRVM_G_VECTOR(OFS_PARM0)); } /* @@ -505,50 +329,14 @@ void VM_vectoyaw (void) ================= VM_vectoangles -vector vectoangles(vector) +vector vectoangles(vector[, 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 = (int) (atan2(value1[2], forward) * 180 / M_PI); - if (pitch < 0) - pitch += 360; - } + VM_SAFEPARMCOUNTRANGE(1, 2,VM_vectoangles); - PRVM_G_FLOAT(OFS_RETURN+0) = pitch; - PRVM_G_FLOAT(OFS_RETURN+1) = yaw; - PRVM_G_FLOAT(OFS_RETURN+2) = 0; + AnglesFromVectors(PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_PARM0), prog->argc >= 2 ? PRVM_G_VECTOR(OFS_PARM1) : NULL, true); } /* @@ -562,57 +350,10 @@ float random() */ void VM_random (void) { - float num; - VM_SAFEPARMCOUNT(0,VM_random); - num = (rand ()&0x7fff) / ((float)0x7fff); - - PRVM_G_FLOAT(OFS_RETURN) = num; -} - -/* -================= -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; - edict_t *entity; - int volume; - float attenuation; - - entity = G_EDICT(OFS_PARM0); - channel = G_FLOAT(OFS_PARM1); - sample = G_STRING(OFS_PARM2); - volume = G_FLOAT(OFS_PARM3) * 255; - attenuation = 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); + PRVM_G_FLOAT(OFS_RETURN) = lhrandom(0, 1); } -*/ /* ========= @@ -623,20 +364,19 @@ localsound(string sample) */ void VM_localsound(void) { - char *s; - + const char *s; + VM_SAFEPARMCOUNT(1,VM_localsound); s = PRVM_G_STRING(OFS_PARM0); - if(!S_GetCached(s, true)) + if(!S_LocalSound (s)) { - Con_Printf("VM_localsound: %s : %s not cached !\n", PRVM_NAME, s); PRVM_G_FLOAT(OFS_RETURN) = -4; + VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME); return; - } + } - S_LocalSound(s, true); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -660,15 +400,16 @@ VM_localcmd Sends text over to the client's execution buffer -[localcmd (string) or] -cmd (string) +[localcmd (string, ...) or] +cmd (string, ...) ================= */ void VM_localcmd (void) { - VM_SAFEPARMCOUNT(1,VM_localcmd); - - Cbuf_AddText(PRVM_G_STRING(OFS_PARM0)); + char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1, 8, VM_localcmd); + VM_VarString(0, string, sizeof(string)); + Cbuf_AddText(string); } /* @@ -680,52 +421,61 @@ float cvar (string) */ void VM_cvar (void) { - VM_SAFEPARMCOUNT(1,VM_cvar); - - PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(PRVM_G_STRING(OFS_PARM0)); + char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar); + VM_VarString(0, string, sizeof(string)); + VM_CheckEmptyString(string); + PRVM_G_FLOAT(OFS_RETURN) = Cvar_VariableValue(string); } /* ================= -VM_str_cvar +VM_cvar_string -const string str_cvar (string) +const string VM_cvar_string (string, ...) ================= */ -void VM_str_cvar(void) +void VM_cvar_string(void) { - char *out, *name; - const char *cvar_string; - VM_SAFEPARMCOUNT(1,VM_str_cvar); - - name = PRVM_G_STRING(OFS_PARM0); - - if(!name) - PRVM_ERROR("VM_str_cvar: %s: null string\n", PRVM_NAME); - - VM_CheckEmptyString(name); + char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_string); + VM_VarString(0, string, sizeof(string)); + VM_CheckEmptyString(string); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableString(string)); +} - out = VM_GetTempString(); - cvar_string = Cvar_VariableString(name); - - strcpy(out, cvar_string); +/* +======================== +VM_cvar_defstring - PRVM_G_INT(OFS_PARM0) = PRVM_SetString(out); +const string VM_cvar_defstring (string, ...) +======================== +*/ +void VM_cvar_defstring (void) +{ + char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1,8,VM_cvar_defstring); + VM_VarString(0, string, sizeof(string)); + VM_CheckEmptyString(string); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Cvar_VariableDefString(string)); } - /* ================= VM_cvar_set -void cvar_set (string,string) +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)); + const char *name; + char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(2,8,VM_cvar_set); + VM_VarString(1, string, sizeof(string)); + name = PRVM_G_STRING(OFS_PARM0); + VM_CheckEmptyString(name); + Cvar_Set(name, string); } /* @@ -738,10 +488,15 @@ dprint(...[string]) void VM_dprint (void) { char string[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1, 8, VM_dprint); if (developer.integer) { VM_VarString(0, string, sizeof(string)); +#if 1 + Con_Printf("%s", string); +#else Con_Printf("%s: %s", PRVM_NAME, string); +#endif } } @@ -756,18 +511,17 @@ string ftos(float) void VM_ftos (void) { float v; - char *s; + char s[128]; 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_SetString(s); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s); } /* @@ -798,13 +552,12 @@ string vtos(vector) void VM_vtos (void) { - char *s; + char s[512]; 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_SetString(s); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s); } /* @@ -817,13 +570,12 @@ string etos(entity) void VM_etos (void) { - char *s; + char s[128]; VM_SAFEPARMCOUNT(1, VM_etos); - s = VM_GetTempString(); sprintf (s, "entity %i", PRVM_G_EDICTNUM(OFS_PARM0)); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(s); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s); } /* @@ -836,10 +588,72 @@ 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); } +/* +======================== +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) +{ + 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; +} + +/* +========= +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) + { + PRVM_G_FLOAT(OFS_RETURN) = 0; + return; + } + strftime(result, sizeof(result), fmt, tm); + PRVM_G_FLOAT(OFS_RETURN) = PRVM_SetTempString(result); +} + /* ========= VM_spawn @@ -851,6 +665,7 @@ 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); @@ -872,11 +687,18 @@ void VM_remove (void) VM_SAFEPARMCOUNT(1, VM_remove); ed = PRVM_G_EDICT(OFS_PARM0); -// 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_ED_Free (ed); + 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); } /* @@ -891,7 +713,7 @@ void VM_find (void) { int e; int f; - char *s, *t; + const char *s, *t; prvm_edict_t *ed; VM_SAFEPARMCOUNT(3,VM_find); @@ -900,22 +722,19 @@ void VM_find (void) 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; - } + // 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->e->free) + if (ed->priv.required->free) continue; t = PRVM_E_STRING(ed,f); if (!t) - continue; + t = ""; if (!strcmp(t,s)) { VM_RETURN_EDICT(ed); @@ -952,7 +771,7 @@ void VM_findfloat (void) { prog->xfunction->builtinsprofile++; ed = PRVM_EDICT_NUM(e); - if (ed->e->free) + if (ed->priv.required->free) continue; if (PRVM_E_FLOAT(ed,f) == s) { @@ -971,48 +790,42 @@ 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; - char *s, *t; + 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"); + 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); - if (!s || !s[0]) - { - VM_RETURN_EDICT(prog->edicts); - return; - } + + // 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->e->free) + if (ent->priv.required->free) continue; t = PRVM_E_STRING(ent,f); if (!t) - continue; + t = ""; if (strcmp(t,s)) continue; - PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain); + PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_NUM_FOR_EDICT(chain); chain = ent; } @@ -1033,16 +846,13 @@ 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"); + if (prog->fieldoffsets.chain < 0) + PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME); chain = (prvm_edict_t *)prog->edicts; @@ -1053,12 +863,12 @@ void VM_findchainfloat (void) for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent)) { prog->xfunction->builtinsprofile++; - if (ent->e->free) + if (ent->priv.required->free) continue; - if (E_FLOAT(ent,f) != s) + if (PRVM_E_FLOAT(ent,f) != s) continue; - PRVM_E_FLOAT(ent,chain_of) = PRVM_NUM_FOR_EDICT(chain); + PRVM_EDICTFIELDVALUE(ent,prog->fieldoffsets.chain)->edict = PRVM_EDICT_TO_PROG(chain); chain = ent; } @@ -1066,30 +876,86 @@ void VM_findchainfloat (void) } /* -========= -VM_precache_file +======================== +VM_findflags -string precache_file(string) -========= +entity findflags(entity start, .float field, float match) +======================== */ -void VM_precache_file (void) -{ // precache_file is only used to copy files with qcc, it does nothing - VM_SAFEPARMCOUNT(1,VM_precache_file); +// LordHavoc: search for flags in float fields +void VM_findflags (void) +{ + int e; + int f; + int s; + prvm_edict_t *ed; - PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0); + 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_preache_error +======================== +VM_findchainflags -used instead of the other VM_precache_* functions in the builtin list -========= +entity findchainflags(.float field, float match) +======================== */ - -void VM_precache_error (void) +// LordHavoc: chained search for flags in float fields +void VM_findchainflags (void) { - PRVM_ERROR ("PF_Precache_*: Precache can only be done in spawn functions"); + 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); } /* @@ -1101,22 +967,35 @@ string precache_sound (string sample) */ void VM_precache_sound (void) { - char *s; + 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(S_GetCached(s, true)) + VM_CheckEmptyString(s); + + if(snd_initialized.integer && !S_PrecacheSound(s, true, false)) { - Con_Printf("VM_precache_sound: %s already cached (%s)\n", s, PRVM_NAME); + VM_Warning("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME); return; } - - if(!S_PrecacheSound(s,true, true)) - Con_Printf("VM_prache_sound: Failed to load %s for %s\n", s, PRVM_NAME); +} + +/* +================= +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); } /* @@ -1158,11 +1037,11 @@ crash() ========= */ -void VM_crash(void) +void VM_crash(void) { VM_SAFEPARMCOUNT(0, VM_crash); - PRVM_ERROR("Crash called by %s\n",PRVM_NAME); + PRVM_ERROR("Crash called by %s",PRVM_NAME); } /* @@ -1204,7 +1083,7 @@ void VM_eprint (void) { VM_SAFEPARMCOUNT(1,VM_eprint); - PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0)); + PRVM_ED_PrintNum (PRVM_G_EDICTNUM(OFS_PARM0), NULL); } /* @@ -1216,15 +1095,14 @@ float rint(float) */ void VM_rint (void) { - float f; - + 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); + PRVM_G_FLOAT(OFS_RETURN) = floor(f + 0.5); else - PRVM_G_FLOAT(OFS_RETURN) = (int)(f - 0.5); + PRVM_G_FLOAT(OFS_RETURN) = ceil(f - 0.5); } /* @@ -1268,6 +1146,8 @@ void VM_nextent (void) int i; prvm_edict_t *ent; + VM_SAFEPARMCOUNT(1, VM_nextent); + i = PRVM_G_EDICTNUM(OFS_PARM0); while (1) { @@ -1279,7 +1159,7 @@ void VM_nextent (void) return; } ent = PRVM_EDICT_NUM(i); - if (!ent->e->free) + if (!ent->priv.required->free) { VM_RETURN_EDICT(ent); return; @@ -1287,98 +1167,6 @@ void VM_nextent (void) } } -/* -=============================================================================== -MESSAGE WRITING - -used only for client and menu -severs uses VM_SV_... - -Write*(* data, float type, float to) - -=============================================================================== -*/ - -#define MSG_BROADCAST 0 // unreliable to all -#define MSG_ONE 1 // reliable to one (msg_entity) -#define MSG_ALL 2 // reliable to all -#define MSG_INIT 3 // write to the init string - -sizebuf_t *VM_WriteDest (void) -{ - int dest; - int destclient; - - if(!sv.active) - PRVM_ERROR("VM_WriteDest: game is not server (%s)\n", PRVM_NAME); - - dest = G_FLOAT(OFS_PARM1); - switch (dest) - { - case MSG_BROADCAST: - return &sv.datagram; - - case MSG_ONE: - destclient = (int) PRVM_G_FLOAT(OFS_PARM2); - if (destclient < 0 || destclient >= svs.maxclients || !svs.clients[destclient].active) - PRVM_ERROR("VM_clientcommand: %s: invalid client !\n", PRVM_NAME); - - return &svs.clients[destclient].message; - - case MSG_ALL: - return &sv.reliable_datagram; - - case MSG_INIT: - return &sv.signon; - - default: - PRVM_ERROR ("WriteDest: bad destination"); - break; - } - - return NULL; -} - -void VM_WriteByte (void) -{ - MSG_WriteByte (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteChar (void) -{ - MSG_WriteChar (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteShort (void) -{ - MSG_WriteShort (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteLong (void) -{ - MSG_WriteLong (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteAngle (void) -{ - MSG_WriteAngle (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteCoord (void) -{ - MSG_WriteDPCoord (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0)); -} - -void VM_WriteString (void) -{ - MSG_WriteString (VM_WriteDest(), PRVM_G_STRING(OFS_PARM0)); -} - -void VM_WriteEntity (void) -{ - MSG_WriteShort (VM_WriteDest(), PRVM_G_EDICTNUM(OFS_PARM0)); -} - //============================================================================= /* @@ -1391,13 +1179,11 @@ changelevel(string map) */ void VM_changelevel (void) { - char *s; - VM_SAFEPARMCOUNT(1, VM_changelevel); if(!sv.active) { - Con_Printf("VM_changelevel: game is not server (%s)\n", PRVM_NAME); + VM_Warning("VM_changelevel: game is not server (%s)\n", PRVM_NAME); return; } @@ -1406,8 +1192,7 @@ void VM_changelevel (void) return; svs.changelevel_issued = true; - s = G_STRING(OFS_PARM0); - Cbuf_AddText (va("changelevel %s\n",s)); + Cbuf_AddText (va("changelevel %s\n",PRVM_G_STRING(OFS_PARM0))); } /* @@ -1448,6 +1233,67 @@ void VM_sqrt (void) 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 @@ -1490,20 +1336,19 @@ void VM_randomvec (void) ========= VM_registercvar -float registercvar (string name, string value, float flags) +float registercvar (string name, string value[, float flags]) ========= */ void VM_registercvar (void) { - char *name, *value; - cvar_t *variable; - int flags; + const char *name, *value; + int flags; - VM_SAFEPARMCOUNT(3,VM_registercvar); + VM_SAFEPARMCOUNTRANGE(2, 3, VM_registercvar); name = PRVM_G_STRING(OFS_PARM0); value = PRVM_G_STRING(OFS_PARM1); - flags = PRVM_G_FLOAT(OFS_PARM2); + flags = prog->argc >= 3 ? (int)PRVM_G_FLOAT(OFS_PARM2) : 0; PRVM_G_FLOAT(OFS_RETURN) = 0; if(flags > CVAR_MAXFLAGSVAL) @@ -1516,26 +1361,16 @@ void VM_registercvar (void) // check for overlap with a command if (Cmd_Exists (name)) { - Con_Printf("VM_registercvar: %s is a command\n", name); + VM_Warning("VM_registercvar: %s is a command\n", name); return; } - if (vm_currentqc_cvar >= MAX_QC_CVARS) - PRVM_ERROR ("VM_registercvar: ran out of cvar slots (%i)\n", MAX_QC_CVARS); + Cvar_Get(name, value, flags); -// copy the name and value - variable = &vm_qc_cvar[vm_currentqc_cvar++]; - variable->flags = flags; - variable->name = Z_Malloc (strlen(name)+1); - strcpy (variable->name, name); - variable->string = Z_Malloc (strlen(value)+1); - strcpy (variable->string, value); - variable->value = atof (value); - - Cvar_RegisterVariable(variable); PRVM_G_FLOAT(OFS_RETURN) = 1; // success } + /* ================= VM_min @@ -1547,20 +1382,19 @@ 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 == 2) - PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1)); - else if (prog->argc >= 3) + 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) + 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_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME); + PRVM_G_FLOAT(OFS_RETURN) = min(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1)); } /* @@ -1574,20 +1408,19 @@ 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 == 2) - PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1)); - else if (prog->argc >= 3) + 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) + if (f < PRVM_G_FLOAT((OFS_PARM0+i*3))) f = PRVM_G_FLOAT((OFS_PARM0+i*3)); - G_FLOAT(OFS_RETURN) = f; + PRVM_G_FLOAT(OFS_RETURN) = f; } else - PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME); + PRVM_G_FLOAT(OFS_RETURN) = max(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1)); } /* @@ -1620,75 +1453,37 @@ void VM_pow (void) 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) +void VM_Files_Init(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->v, in->v, prog->progs->entityfields * 4); + int i; + for (i = 0;i < PRVM_MAX_OPENFILES;i++) + prog->openfiles[i] = NULL; } -/* -================= -VM_setcolor - -sets the color of a client and broadcasts the update to all connected clients - -setcolor(clientent, value) -================= -*/ -/*void PF_setcolor (void) +void VM_Files_CloseAll(void) { - client_t *client; - int entnum, i; - eval_t *val; - - entnum = G_EDICTNUM(OFS_PARM0); - i = G_FLOAT(OFS_PARM1); - - if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active) + int i; + for (i = 0;i < PRVM_MAX_OPENFILES;i++) { - Con_Print("tried to setcolor a non-client\n"); - return; + if (prog->openfiles[i]) + FS_Close(prog->openfiles[i]); + prog->openfiles[i] = NULL; } - - client = svs.clients + entnum-1; - if ((val = GETEDICTFIELDVALUE(client->edict, eval_clientcolors))) - val->_float = i; - client->colors = i; - client->old_colors = i; - client->edict->v->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) +static qfile_t *VM_GetFileHandle( int index ) { - int i; - for (i = 0;i < MAX_VMFILES;i++) + 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) { - if (VM_FILES[i]) - FS_Close(VM_FILES[i]); - //VM_FILES[i] = NULL; + Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME); + return NULL; } - memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?) + return prog->openfiles[index]; } /* @@ -1704,20 +1499,20 @@ float fopen(string filename, float mode) void VM_fopen(void) { int filenum, mode; - char *modestring, *filename; + const char *modestring, *filename; VM_SAFEPARMCOUNT(2,VM_fopen); - for (filenum = 0;filenum < MAX_VMFILES;filenum++) - if (VM_FILES[filenum] == NULL) + for (filenum = 0;filenum < PRVM_MAX_OPENFILES;filenum++) + if (prog->openfiles[filenum] == NULL) break; - if (filenum >= MAX_VMFILES) + if (filenum >= PRVM_MAX_OPENFILES) { - Con_Printf("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, MAX_VMFILES); 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 = PRVM_G_FLOAT(OFS_PARM1); + mode = (int)PRVM_G_FLOAT(OFS_PARM1); switch(mode) { case 0: // FILE_READ @@ -1730,26 +1525,28 @@ void VM_fopen(void) 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; + 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); - // .. 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, '\\')) + + 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) { - Con_Printf("VM_fopen: %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; - } - VM_FILES[filenum] = FS_Open(va("data/%s", filename), modestring, false); - if (VM_FILES[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); + } } /* @@ -1766,19 +1563,21 @@ void VM_fclose(void) VM_SAFEPARMCOUNT(1,VM_fclose); - filenum = PRVM_G_FLOAT(OFS_PARM0); - if (filenum < 0 || filenum >= MAX_VMFILES) + filenum = (int)PRVM_G_FLOAT(OFS_PARM0); + if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES) { - Con_Printf("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME); + VM_Warning("VM_fclose: invalid file handle %i used in %s\n", filenum, PRVM_NAME); return; } - if (VM_FILES[filenum] == NULL) + if (prog->openfiles[filenum] == NULL) { - Con_Printf("VM_fclose: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME); + VM_Warning("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; + FS_Close(prog->openfiles[filenum]); + prog->openfiles[filenum] = NULL; + if (developer.integer >= 100) + Con_Printf("VM_fclose: %s: #%i closed\n", PRVM_NAME, filenum); } /* @@ -1792,26 +1591,29 @@ string fgets(float fhandle) void VM_fgets(void) { int c, end; - static char string[VM_STRINGTEMP_LENGTH]; + char string[VM_STRINGTEMP_LENGTH]; int filenum; VM_SAFEPARMCOUNT(1,VM_fgets); - filenum = PRVM_G_FLOAT(OFS_PARM0); - if (filenum < 0 || filenum >= MAX_VMFILES) + // set the return value regardless of any possible errors + PRVM_G_INT(OFS_RETURN) = OFS_NULL; + + filenum = (int)PRVM_G_FLOAT(OFS_PARM0); + if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES) { - Con_Printf("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME); + VM_Warning("VM_fgets: invalid file handle %i used in %s\n", filenum, PRVM_NAME); return; } - if (VM_FILES[filenum] == NULL) + if (prog->openfiles[filenum] == NULL) { - Con_Printf("VM_fgets: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME); + 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(VM_FILES[filenum]); + c = FS_Getc(prog->openfiles[filenum]); if (c == '\r' || c == '\n' || c < 0) break; if (end < VM_STRINGTEMP_LENGTH - 1) @@ -1820,13 +1622,15 @@ void VM_fgets(void) string[end] = 0; // remove \n following \r if (c == '\r') - c = FS_Getc(VM_FILES[filenum]); - if (developer.integer) + { + 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) - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(string); - else - PRVM_G_INT(OFS_RETURN) = 0; + if (c >= 0 || end) + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(string); } /* @@ -1845,286 +1649,515 @@ void VM_fputs(void) VM_SAFEPARMCOUNT(2,VM_fputs); - filenum = PRVM_G_FLOAT(OFS_PARM0); - if (filenum < 0 || filenum >= MAX_VMFILES) + filenum = (int)PRVM_G_FLOAT(OFS_PARM0); + if (filenum < 0 || filenum >= PRVM_MAX_OPENFILES) { - Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME); + VM_Warning("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME); return; } - if (VM_FILES[filenum] == NULL) + if (prog->openfiles[filenum] == NULL) { - Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME); + 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 = strlen(string))) - FS_Write(VM_FILES[filenum], string, stringlength); - if (developer.integer) + 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_strlen +VM_writetofile -float strlen(string s) + writetofile(float fhandle, entity ent) ========= */ -//float(string s) strlen = #114; // returns how many characters are in a string -void VM_strlen(void) +void VM_writetofile(void) { - char *s; + prvm_edict_t * ent; + qfile_t *file; - VM_SAFEPARMCOUNT(1,VM_strlen); + VM_SAFEPARMCOUNT(2, VM_writetofile); - s = PRVM_G_STRING(OFS_PARM0); - if (s) - PRVM_G_FLOAT(OFS_RETURN) = strlen(s); - else - PRVM_G_FLOAT(OFS_RETURN) = 0; + 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_strcat +VM_strlen -string strcat(string,string,...[string]) +float strlen(string s) ========= */ -//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) +//float(string s) strlen = #114; // returns how many characters are in a string +void VM_strlen(void) { - char *s; + VM_SAFEPARMCOUNT(1,VM_strlen); - if(prog->argc < 2) - PRVM_ERROR("VM_strcat wrong parameter count (min. 2 expected ) !\n"); - - s = VM_GetTempString(); - VM_VarString(0, s, VM_STRINGTEMP_LENGTH); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(s); + PRVM_G_FLOAT(OFS_RETURN) = strlen(PRVM_G_STRING(OFS_PARM0)); } +// DRESK - Decolorized String /* ========= -VM_substring +VM_strdecolorize -string substring(string s, float start, float length) +string strdecolorize(string s) ========= */ -// string(string s, float start, float length) substring = #116; -// returns a section of a string as a tempstring -void VM_substring(void) +// string (string s) strdecolorize = #472; // returns the passed in string with color codes stripped +void VM_strdecolorize(void) { - int i, start, length; - char *s, *string; + char szNewString[VM_STRINGTEMP_LENGTH]; + const char *szString; - VM_SAFEPARMCOUNT(3,VM_substring); + // Prepare Strings + VM_SAFEPARMCOUNT(1,VM_strdecolorize); + szString = PRVM_G_STRING(OFS_PARM0); - 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_SetString(string); + COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString); } +// DRESK - String Length (not counting color codes) /* ========= -VM_stov +VM_strlennocol -vector stov(string s) +float strlennocol(string s) ========= */ -//vector(string s) stov = #117; // returns vector value from a string -void VM_stov(void) +// 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) { - char string[VM_STRINGTEMP_LENGTH]; + const char *szString; + int nCnt; - VM_SAFEPARMCOUNT(1,VM_stov); + VM_SAFEPARMCOUNT(1,VM_strlennocol); - VM_VarString(0, string, sizeof(string)); - Math_atov(string, PRVM_G_VECTOR(OFS_RETURN)); + szString = PRVM_G_STRING(OFS_PARM0); + + nCnt = COM_StringLengthNoColors(szString, 0, NULL); + + PRVM_G_FLOAT(OFS_RETURN) = nCnt; } +// DRESK - String to Uppercase and Lowercase /* ========= -VM_strzone +VM_strtolower -string strzone(string s) +string strtolower(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) +// string (string s) strtolower = #480; // returns passed in string in lowercase form +void VM_strtolower(void) { - char *in, *out; + char szNewString[VM_STRINGTEMP_LENGTH]; + const char *szString; - VM_SAFEPARMCOUNT(1,VM_strzone); + // Prepare Strings + VM_SAFEPARMCOUNT(1,VM_strtolower); + szString = PRVM_G_STRING(OFS_PARM0); - in = PRVM_G_STRING(OFS_PARM0); - out = Mem_Alloc(VM_STRINGS_MEMPOOL, strlen(in) + 1); - strcpy(out, in); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(out); + COM_ToLowerString(szString, szNewString, sizeof(szNewString) ); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString); } /* ========= -VM_strunzone +VM_strtoupper -strunzone(string s) +string strtoupper(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) +// string (string s) strtoupper = #481; // returns passed in string in uppercase form +void VM_strtoupper(void) { - VM_SAFEPARMCOUNT(1,VM_strunzone); + char szNewString[VM_STRINGTEMP_LENGTH]; + const char *szString; + + // Prepare Strings + VM_SAFEPARMCOUNT(1,VM_strtoupper); + szString = PRVM_G_STRING(OFS_PARM0); - Mem_Free(PRVM_G_STRING(OFS_PARM0)); + COM_ToUpperString(szString, szNewString, sizeof(szNewString) ); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString); } /* ========= -VM_command (used by client and menu) +VM_strcat -clientcommand(float client, string s) (for client and menu) +string strcat(string,string,...[string]) ========= */ -//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) +//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) { - client_t *temp_client; - int i; - - VM_SAFEPARMCOUNT(2,VM_clcommand); + char s[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(1, 8, VM_strcat); - 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_VarString(0, s, sizeof(s)); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(s); } - /* ========= -VM_tokenize +VM_substring -float tokenize(string s) +string substring(string s, float start, float length) ========= */ -//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 -static char **tokens = NULL; -static int max_tokens, num_tokens = 0; -void VM_tokenize (void) +// string(string s, float start, float length) substring = #116; +// returns a section of a string as a tempstring +void VM_substring(void) { - const char *p; - char *str; + int i, start, length; + const char *s; + char string[VM_STRINGTEMP_LENGTH]; - VM_SAFEPARMCOUNT(1,VM_tokenize); + VM_SAFEPARMCOUNT(3,VM_substring); - str = PRVM_G_STRING(OFS_PARM0); + 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_strreplace + +string(string search, string replace, string subject) strreplace = #484; +========= +*/ +// replaces all occurrences of search with replace in the string subject, and returns the result +void VM_strreplace(void) +{ + int i, j, si; + const char *search, *replace, *subject; + char string[VM_STRINGTEMP_LENGTH]; + int search_len, replace_len, subject_len; + + VM_SAFEPARMCOUNT(3,VM_strreplace); + + search = PRVM_G_STRING(OFS_PARM0); + replace = PRVM_G_STRING(OFS_PARM1); + subject = PRVM_G_STRING(OFS_PARM2); + + search_len = (int)strlen(search); + replace_len = (int)strlen(replace); + subject_len = (int)strlen(subject); - if (tokens != NULL) + si = 0; + for (i = 0; i < subject_len; i++) { - int i; - for (i=0;i= 0 && token_num < num_tokens) - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tokens[token_num]); - else - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(""); + 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; } + /* -//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) +========= +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) { - edict_t *e = G_EDICT(OFS_PARM0); - edict_t *tagentity = G_EDICT(OFS_PARM1); - char *tagname = G_STRING(OFS_PARM2); - eval_t *v; - int i, modelindex; - model_t *model; + const char *p; + static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big + + VM_SAFEPARMCOUNT(1,VM_tokenize); + + strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string)); + p = string; + + num_tokens = 0; + while(COM_ParseToken_VM_Tokenize(&p, false)) + { + if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0]))) + break; + tokens[num_tokens++] = PRVM_SetTempString(com_token); + } + + PRVM_G_FLOAT(OFS_RETURN) = num_tokens; +} + +/* +========= +VM_tokenizebyseparator + +float tokenizebyseparator(string s, string separator1, ...) +========= +*/ +//float(string s, string separator1, ...) tokenizebyseparator = #479; // takes apart a string into individal words (access them with argv), returns how many +//this function returns the token preceding each instance of a separator (of +//which there can be multiple), and the text following the last separator +//useful for parsing certain kinds of data like IP addresses +//example: +//numnumbers = tokenizebyseparator("10.1.2.3", "."); +//returns 4 and the tokens "10" "1" "2" "3". +void VM_tokenizebyseparator (void) +{ + int j, k; + int numseparators; + int separatorlen[7]; + const char *separators[7]; + const char *p; + const char *token; + char tokentext[MAX_INPUTLINE]; + static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big - if (tagentity == NULL) - tagentity = sv.edicts; + VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator); - v = GETEDICTFIELDVALUE(e, eval_tag_entity); - if (v) - v->edict = EDICT_TO_PROG(tagentity); + strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string)); + p = string; - v = GETEDICTFIELDVALUE(e, eval_tag_index); - if (v) - v->_float = 0; - if (tagentity != NULL && tagentity != sv.edicts && tagname && tagname[0]) + numseparators = 0;; + for (j = 1;j < prog->argc;j++) { - modelindex = (int)tagentity->v->modelindex; - if (modelindex >= 0 && modelindex < MAX_MODELS) + // skip any blank separator strings + const char *s = PRVM_G_STRING(OFS_PARM0+j*3); + if (!s[0]) + continue; + separators[numseparators] = s; + separatorlen[numseparators] = strlen(s); + numseparators++; + } + + num_tokens = 0; + j = 0; + + while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0]))) + { + token = tokentext + j; + while (*p) { - model = sv.models[modelindex]; - if (model->data_overridetagnamesforskin && (unsigned int)tagentity->v->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].num_overridetagnames) - for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].num_overridetagnames;i++) - if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->v->skin].data_overridetagnames[i].name)) - v->_float = i + 1; - if (v->_float == 0 && model->alias.aliasnum_tags) - for (i = 0;i < model->alias.aliasnum_tags;i++) - if (!strcmp(tagname, model->alias.aliasdata_tags[i].name)) - v->_float = i + 1; - if (v->_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", NUM_FOR_EDICT(e), NUM_FOR_EDICT(tagentity), tagname, tagname, NUM_FOR_EDICT(tagentity), model->name); + for (k = 0;k < numseparators;k++) + { + if (!strncmp(p, separators[k], separatorlen[k])) + { + p += separatorlen[k]; + break; + } + } + if (k < numseparators) + break; + if (j < (int)sizeof(tokentext)-1) + tokentext[j++] = *p; + p++; } - 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", NUM_FOR_EDICT(e), NUM_FOR_EDICT(tagentity), tagname, tagname, NUM_FOR_EDICT(tagentity)); + if (j >= (int)sizeof(tokentext)) + break; + tokentext[j++] = 0; + tokens[num_tokens++] = PRVM_SetTempString(token); + if (!*p) + break; } -}*/ + + 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; +} /* ========= @@ -2137,7 +2170,7 @@ void VM_isserver(void) { VM_SAFEPARMCOUNT(0,VM_serverstate); - PRVM_G_FLOAT(OFS_RETURN) = sv.active; + PRVM_G_FLOAT(OFS_RETURN) = sv.active && (svs.maxclients > 1 || cls.state == ca_dedicated); } /* @@ -2185,9 +2218,9 @@ void VM_getostype(void) OS_MAC - not supported */ -#ifdef _WIN32 +#ifdef WIN32 PRVM_G_FLOAT(OFS_RETURN) = 0; -#elif defined _MAC +#elif defined(MACOSX) PRVM_G_FLOAT(OFS_RETURN) = 2; #else PRVM_G_FLOAT(OFS_RETURN) = 1; @@ -2205,9 +2238,9 @@ void VM_getmousepos(void) { VM_SAFEPARMCOUNT(0,VM_getmousepos); - - PRVM_G_VECTOR(OFS_RETURN)[0] = in_mouse_x; - PRVM_G_VECTOR(OFS_RETURN)[1] = in_mouse_y; + + 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; } @@ -2222,7 +2255,7 @@ void VM_gettime(void) { VM_SAFEPARMCOUNT(0,VM_gettime); - PRVM_G_FLOAT(OFS_RETURN) = (float) *prog->time; + PRVM_G_FLOAT(OFS_RETURN) = (float) realtime; } /* @@ -2239,6 +2272,34 @@ void VM_loadfromdata(void) 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_ParseToken_Simple(&data, false, false) || 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 @@ -2248,28 +2309,24 @@ loadfromfile(string file) */ void VM_loadfromfile(void) { - char *filename; - qbyte *data; - + const char *filename; + char *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, '\\')) + if (FS_CheckNastyPath(filename, false)) { - 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; + 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 = FS_LoadFile(filename, tempmempool, false); + data = (char *)FS_LoadFile(filename, tempmempool, false, NULL); if (data == NULL) PRVM_G_FLOAT(OFS_RETURN) = -1; - + PRVM_ED_LoadFromFile(data); if(data) @@ -2297,17 +2354,21 @@ void VM_modulo(void) void VM_Search_Init(void) { - memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES])); + 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 < MAX_VMSEARCHES; i++) - if(VM_SEARCHLIST[i]) - FS_FreeSearch(VM_SEARCHLIST[i]); - memset(VM_SEARCHLIST,0,sizeof(fssearch_t*[MAX_VMSEARCHES])); + for(i = 0; i < PRVM_MAX_OPENSEARCHES; i++) + { + if(prog->opensearches[i]) + FS_FreeSearch(prog->opensearches[i]); + prog->opensearches[i] = NULL; + } } /* @@ -2320,7 +2381,7 @@ float search_begin(string pattern, float caseinsensitive, float quiet) void VM_search_begin(void) { int handle; - char *pattern; + const char *pattern; int caseinsens, quiet; VM_SAFEPARMCOUNT(3, VM_search_begin); @@ -2329,21 +2390,21 @@ void VM_search_begin(void) 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]) + 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 >= MAX_VMSEARCHES) + if(handle >= PRVM_MAX_OPENSEARCHES) { - Con_Printf("VM_search_begin: %s ran out of search handles (%i)\n", PRVM_NAME, MAX_VMSEARCHES); 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(!(VM_SEARCHLIST[handle] = FS_Search(pattern,caseinsens, quiet))) + if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet))) PRVM_G_FLOAT(OFS_RETURN) = -1; else PRVM_G_FLOAT(OFS_RETURN) = handle; @@ -2361,21 +2422,21 @@ 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) + handle = (int)PRVM_G_FLOAT(OFS_PARM0); + + if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES) { - Con_Printf("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_end: invalid handle %i used in %s\n", handle, PRVM_NAME); return; } - if(VM_SEARCHLIST[handle] == NULL) + if(prog->opensearches[handle] == NULL) { - Con_Printf("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_end: no such handle %i in %s\n", handle, PRVM_NAME); return; } - FS_FreeSearch(VM_SEARCHLIST[handle]); - VM_SEARCHLIST[handle] = NULL; + FS_FreeSearch(prog->opensearches[handle]); + prog->opensearches[handle] = NULL; } /* @@ -2390,20 +2451,20 @@ void VM_search_getsize(void) int handle; VM_SAFEPARMCOUNT(1, VM_M_search_getsize); - handle = PRVM_G_FLOAT(OFS_PARM0); + handle = (int)PRVM_G_FLOAT(OFS_PARM0); - if(handle < 0 || handle >= MAX_VMSEARCHES) + if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES) { - Con_Printf("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_getsize: invalid handle %i used in %s\n", handle, PRVM_NAME); return; } - if(VM_SEARCHLIST[handle] == NULL) + if(prog->opensearches[handle] == NULL) { - Con_Printf("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_getsize: no such handle %i in %s\n", handle, PRVM_NAME); return; } - - PRVM_G_FLOAT(OFS_RETURN) = VM_SEARCHLIST[handle]->numfilenames; + + PRVM_G_FLOAT(OFS_RETURN) = prog->opensearches[handle]->numfilenames; } /* @@ -2416,32 +2477,28 @@ 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); + handle = (int)PRVM_G_FLOAT(OFS_PARM0); + filenum = (int)PRVM_G_FLOAT(OFS_PARM1); - if(handle < 0 || handle >= MAX_VMSEARCHES) + if(handle < 0 || handle >= PRVM_MAX_OPENSEARCHES) { - Con_Printf("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_getfilename: invalid handle %i used in %s\n", handle, PRVM_NAME); return; } - if(VM_SEARCHLIST[handle] == NULL) + if(prog->opensearches[handle] == NULL) { - Con_Printf("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME); + VM_Warning("VM_search_getfilename: no such handle %i in %s\n", handle, PRVM_NAME); return; } - if(filenum < 0 || filenum >= VM_SEARCHLIST[handle]->numfilenames) + if(filenum < 0 || filenum >= prog->opensearches[handle]->numfilenames) { - Con_Printf("VM_search_getfilename: invalid filenum %i in %s\n", filenum, PRVM_NAME); + VM_Warning("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_SetString(tmp); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(prog->opensearches[handle]->filenames[filenum]); } /* @@ -2453,14 +2510,13 @@ string chr(float ascii) */ void VM_chr(void) { - char *tmp; + char tmp[2]; 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_SetString(tmp); + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(tmp); } //============================================================================= @@ -2477,33 +2533,30 @@ void VM_iscachedpic(void) { VM_SAFEPARMCOUNT(1,VM_iscachedpic); - // drawq hasnt such a function, thus always return true - PRVM_G_FLOAT(OFS_RETURN) = TRUE; + // drawq hasnt such a function, thus always return true + PRVM_G_FLOAT(OFS_RETURN) = false; } /* ========= VM_precache_pic -string precache_pic(string pic) +string precache_pic(string pic) ========= */ void VM_precache_pic(void) { - char *s; - + 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); - - if(!Draw_CachePic(s)) - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(""); + + // AK Draw_CachePic is supposed to always return a valid pointer + if( Draw_CachePic_Flags(s, CACHEPICFLAG_NOTPERSISTENT)->tex == r_texture_notexture ) + PRVM_G_INT(OFS_RETURN) = OFS_NULL; } /* @@ -2515,20 +2568,29 @@ freepic(string s) */ void VM_freepic(void) { - char *s; + 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); } +dp_font_t *getdrawfont() +{ + if(prog->globaloffsets.drawfont >= 0) + { + int f = PRVM_G_FLOAT(prog->globaloffsets.drawfont); + if(f < 0 || f >= MAX_FONTS) + return FONT_DEFAULT; + return &dp_fonts[f]; + } + else + return FONT_DEFAULT; +} + /* ========= VM_drawcharacter @@ -2546,36 +2608,36 @@ void VM_drawcharacter(void) 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; + 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) { - Con_Printf("VM_drawcharacter: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); 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"))); + 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; + 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); + DrawQ_String_Font(pos[0], pos[1], &character, 1, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont()); PRVM_G_FLOAT(OFS_RETURN) = 1; -} +} /* ========= @@ -2587,95 +2649,191 @@ float drawstring(vector position, string text, vector scale, vector rgb, float a void VM_drawstring(void) { float *pos,*scale,*rgb; - char *string; + 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); - 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; + VM_Warning("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); 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; + 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%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); + 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_Font(pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag, NULL, true, getdrawfont()); PRVM_G_FLOAT(OFS_RETURN) = 1; } + /* ========= -VM_drawpic +VM_drawcolorcodedstring -float drawpic(vector position, string pic, vector size, vector rgb, float alpha, float flag) +float drawcolorcodedstring(vector position, string text, vector scale, float alpha, float flag) ========= */ -void VM_drawpic(void) +void VM_drawcolorcodedstring(void) { - char *pic; - float *size, *pos, *rgb; - int flag; - - VM_SAFEPARMCOUNT(6,VM_drawpic); + float *pos,*scale; + const char *string; + int flag,color; + VM_SAFEPARMCOUNT(5,VM_drawstring); - pic = PRVM_G_STRING(OFS_PARM1); + string = PRVM_G_STRING(OFS_PARM1); + pos = PRVM_G_VECTOR(OFS_PARM0); + scale = PRVM_G_VECTOR(OFS_PARM2); + flag = (int)PRVM_G_FLOAT(OFS_PARM5); - if(!pic) + if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS) { - Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME); - PRVM_G_FLOAT(OFS_RETURN) = -1; + PRVM_G_FLOAT(OFS_RETURN) = -2; + VM_Warning("VM_drawcolorcodedstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); return; } - VM_CheckEmptyString (pic); - - // is pic cached ? no function yet for that - if(!1) + if(!scale[0] || !scale[1]) { - Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic); - PRVM_G_FLOAT(OFS_RETURN) = -4; + PRVM_G_FLOAT(OFS_RETURN) = -3; + VM_Warning("VM_drawcolorcodedstring: scale %s is null !\n", (scale[0] == 0) ? ((scale[1] == 0) ? "x and y" : "x") : "y"); 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(pos[2] || scale[2]) + Con_Printf("VM_drawcolorcodedstring: z value%s from %s discarded\n",(pos[2] && scale[2]) ? "s" : " ",((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale"))); + + color = -1; + DrawQ_String_Font(pos[0], pos[1], string, 0, scale[0], scale[1], 1, 1, 1, PRVM_G_FLOAT(OFS_PARM3), flag, NULL, false, getdrawfont()); + PRVM_G_FLOAT(OFS_RETURN) = 1; +} +/* +========= +VM_stringwidth + +float stringwidth(string text, float allowColorCodes) +========= +*/ +void VM_stringwidth(void) +{ + const char *string; + int colors; + VM_SAFEPARMCOUNT(2,VM_drawstring); + + string = PRVM_G_STRING(OFS_PARM0); + colors = (int)PRVM_G_FLOAT(OFS_PARM1); + + PRVM_G_FLOAT(OFS_RETURN) = DrawQ_TextWidth_Font(string, 0, !colors, getdrawfont()); // 1x1 characters, don't actually draw +} +/* +========= +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) { - Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); 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_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); + 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), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag); + PRVM_G_FLOAT(OFS_RETURN) = 1; +} +/* +========= +VM_drawsubpic + +float drawsubpic(vector position, vector size, string pic, vector srcPos, vector srcSize, vector rgb, float alpha, float flag) + +========= +*/ +void VM_drawsubpic(void) +{ + const char *picname; + float *size, *pos, *rgb, *srcPos, *srcSize, alpha; + int flag; + + VM_SAFEPARMCOUNT(8,VM_drawsubpic); + + picname = PRVM_G_STRING(OFS_PARM2); + VM_CheckEmptyString (picname); + + // is pic cached ? no function yet for that + if(!1) + { + PRVM_G_FLOAT(OFS_RETURN) = -4; + VM_Warning("VM_drawsubpic: %s: %s not cached !\n", PRVM_NAME, picname); + return; + } + + pos = PRVM_G_VECTOR(OFS_PARM0); + size = PRVM_G_VECTOR(OFS_PARM1); + srcPos = PRVM_G_VECTOR(OFS_PARM3); + srcSize = PRVM_G_VECTOR(OFS_PARM4); + rgb = PRVM_G_VECTOR(OFS_PARM5); + alpha = PRVM_G_FLOAT(OFS_PARM6); + flag = (int) PRVM_G_FLOAT(OFS_PARM7); + + if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS) + { + PRVM_G_FLOAT(OFS_RETURN) = -2; + VM_Warning("VM_drawsubpic: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); + return; + } + + if(pos[2] || size[2]) + Con_Printf("VM_drawsubpic: z value%s from %s discarded\n",(pos[2] && size[2]) ? "s" : " ",((pos[2] && size[2]) ? "pos and size" : (pos[2] ? "pos" : "size"))); + + DrawQ_SuperPic(pos[0], pos[1], Draw_CachePic (picname), + size[0], size[1], + srcPos[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha, + srcPos[0] + srcSize[0], srcPos[1], rgb[0], rgb[1], rgb[2], alpha, + srcPos[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha, + srcPos[0] + srcSize[0], srcPos[1] + srcSize[1], rgb[0], rgb[1], rgb[2], alpha, + flag); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -2690,26 +2848,26 @@ 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; + VM_Warning("VM_drawfill: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); 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); + 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_Fill(pos[0], pos[1], size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -2725,12 +2883,12 @@ void VM_drawsetcliparea(void) float x,y,w,h; VM_SAFEPARMCOUNT(4,VM_drawsetcliparea); - x = bound(0,PRVM_G_FLOAT(OFS_PARM0),vid.conwidth); - y = bound(0,PRVM_G_FLOAT(OFS_PARM1),vid.conheight); - w = bound(0,PRVM_G_FLOAT(OFS_PARM2),(vid.conwidth - x)); - h = bound(0,PRVM_G_FLOAT(OFS_PARM3),(vid.conheight - y)); + 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); + DrawQ_SetClipArea(x, y, w, h); } /* @@ -2756,609 +2914,1611 @@ vector getimagesize(string pic) */ void VM_getimagesize(void) { - char *p; + 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); - + p = PRVM_G_STRING(OFS_PARM0); VM_CheckEmptyString (p); - pic = Draw_CachePic (p); + pic = Draw_CachePic_Flags (p, CACHEPICFLAG_NOTPERSISTENT); PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width; PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height; PRVM_G_VECTOR(OFS_RETURN)[2] = 0; } -void VM_Cmd_Init(void) -{ - // only init the stuff for the current prog - VM_STRINGS_MEMPOOL = Mem_AllocPool(va("vm_stringsmempool[%s]",PRVM_NAME)); - VM_Files_Init(); - VM_Search_Init(); -} +/* +========= +VM_keynumtostring -void VM_Cmd_Reset(void) +string keynumtostring(float keynum) +========= +*/ +void VM_keynumtostring (void) { - //Mem_EmptyPool(VM_STRINGS_MEMPOOL); - Mem_FreePool(&VM_STRINGS_MEMPOOL); - VM_Search_Reset(); - VM_Files_CloseAll(); + VM_SAFEPARMCOUNT(1, VM_keynumtostring); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0))); } -//============================================================================ -// Server +/* +========= +VM_stringtokeynum -char *vm_sv_extensions = -""; +float stringtokeynum(string key) +========= +*/ +void VM_stringtokeynum (void) +{ + VM_SAFEPARMCOUNT( 1, VM_keynumtostring ); -prvm_builtin_t vm_sv_builtins[] = { -0 // to be consistent with the old vm -}; + PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum(PRVM_G_STRING(OFS_PARM0)); +} -const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t); +// CL_Video interface functions -void VM_SV_Cmd_Init(void) -{ -} +/* +======================== +VM_cin_open -void VM_SV_Cmd_Reset(void) +float cin_open(string file, string name) +======================== +*/ +void VM_cin_open( void ) { -} + const char *file; + const char *name; -//============================================================================ -// Client - -char *vm_cl_extensions = -""; + VM_SAFEPARMCOUNT( 2, VM_cin_open ); -prvm_builtin_t vm_cl_builtins[] = { -0 // to be consistent with the old vm -}; + file = PRVM_G_STRING( OFS_PARM0 ); + name = PRVM_G_STRING( OFS_PARM1 ); -const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t); + VM_CheckEmptyString( file ); + VM_CheckEmptyString( name ); -void VM_CL_Cmd_Init(void) -{ + if( CL_OpenVideo( file, name, MENUOWNER ) ) + PRVM_G_FLOAT( OFS_RETURN ) = 1; + else + PRVM_G_FLOAT( OFS_RETURN ) = 0; } -void VM_CL_Cmd_Reset(void) +/* +======================== +VM_cin_close + +void cin_close(string name) +======================== +*/ +void VM_cin_close( void ) { -} + const char *name; -//============================================================================ -// Menu + VM_SAFEPARMCOUNT( 1, VM_cin_close ); -char *vm_m_extensions = -""; + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); -/* -========= -VM_M_setmousetarget + CL_CloseVideo( CL_GetVideoByName( name ) ); +} -setmousetarget(float target) -========= +/* +======================== +VM_cin_setstate +void cin_setstate(string name, float type) +======================== */ -void VM_M_setmousetarget(void) +void VM_cin_setstate( void ) { - VM_SAFEPARMCOUNT(1, VM_M_setmousetarget); + const char *name; + clvideostate_t state; + clvideo_t *video; - switch((int)PRVM_G_FLOAT(OFS_PARM0)) - { - case 1: - in_client_mouse = false; - break; - case 2: - in_client_mouse = true; - break; - default: - PRVM_ERROR("VM_M_setmousetarget: wrong destination %i !\n",PRVM_G_FLOAT(OFS_PARM0)); - } + 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_M_getmousetarget +======================== +VM_cin_getstate -float getmousetarget -========= +float cin_getstate(string name) +======================== */ -void VM_M_getmousetarget(void) +void VM_cin_getstate( void ) { - VM_SAFEPARMCOUNT(0,VM_M_getmousetarget); + const char *name; + clvideo_t *video; + + VM_SAFEPARMCOUNT( 1, VM_cin_getstate ); + + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); - if(in_client_mouse) - PRVM_G_FLOAT(OFS_RETURN) = 2; + video = CL_GetVideoByName( name ); + if( video ) + PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state; else - PRVM_G_FLOAT(OFS_RETURN) = 1; + PRVM_G_FLOAT( OFS_RETURN ) = 0; } - - /* -========= -VM_M_setkeydest +======================== +VM_cin_restart -setkeydest(float dest) -========= +void cin_restart(string name) +======================== */ -void VM_M_setkeydest(void) +void VM_cin_restart( void ) { - VM_SAFEPARMCOUNT(1,VM_M_setkeydest); + const char *name; + clvideo_t *video; - switch((int)PRVM_G_FLOAT(OFS_PARM0)) - { - 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_SAFEPARMCOUNT( 1, VM_cin_restart ); + + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); + + video = CL_GetVideoByName( name ); + if( video ) + CL_RestartVideo( video ); } /* -========= -VM_M_getkeydest - -float getkeydest -========= +======================== +VM_Gecko_Init +======================== */ -void VM_M_getkeydest(void) -{ - VM_SAFEPARMCOUNT(0,VM_M_getkeydest); +void VM_Gecko_Init( void ) { + // the prog struct is memset to 0 by Initprog? [12/6/2007 Black] + // FIXME: remove the other _Init functions then, too? [12/6/2007 Black] +} - // key_game = 0, key_message = 1, key_menu = 2, unknown = 3 - switch(key_dest) - { - 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; +/* +======================== +VM_Gecko_Destroy +======================== +*/ +void VM_Gecko_Destroy( void ) { + int i; + for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) { + clgecko_t **instance = &prog->opengeckoinstances[ i ]; + if( *instance ) { + CL_Gecko_DestroyBrowser( *instance ); + } + *instance = NULL; } } /* -========= -VM_M_callfunction +======================== +VM_gecko_create - callfunction(...,string function_name) -========= +float[bool] gecko_create( string name ) +======================== */ -mfunction_t *PRVM_ED_FindFunction (const char *name); -void VM_M_callfunction(void) -{ - mfunction_t *func; - char *s; - - if(prog->argc == 0) - PRVM_ERROR("VM_M_callfunction: 1 parameter is required !\n"); - - s = PRVM_G_STRING(OFS_PARM0 + (prog->argc - 1)); - - if(!s) - PRVM_ERROR("VM_M_callfunction: null string !\n"); - - VM_CheckEmptyString(s); +void VM_gecko_create( void ) { + const char *name; + int i; + clgecko_t *instance; + + VM_SAFEPARMCOUNT( 1, VM_gecko_create ); - func = PRVM_ED_FindFunction(s); + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); - if(!func) - PRVM_ERROR("VM_M_callfunciton: function %s not found !\n", s); - else if (func->first_statement < 0) - { - // negative statements are built in functions - int builtinnumber = -func->first_statement; - prog->xfunction->builtinsprofile++; - if (builtinnumber < prog->numbuiltins && prog->builtins[builtinnumber]) - prog->builtins[builtinnumber](); - else - PRVM_ERROR("No such builtin #%i in %s", builtinnumber, PRVM_NAME); + // find an empty slot for this gecko browser.. + for( i = 0 ; i < PRVM_MAX_GECKOINSTANCES ; i++ ) { + if( prog->opengeckoinstances[ i ] == NULL ) { + break; + } } - else if(func > 0) - { - prog->argc--; - PRVM_ExecuteProgram(func - prog->functions,""); - prog->argc++; + if( i == PRVM_MAX_GECKOINSTANCES ) { + VM_Warning("VM_gecko_create: %s ran out of gecko handles (%i)\n", PRVM_NAME, PRVM_MAX_GECKOINSTANCES); + PRVM_G_FLOAT( OFS_RETURN ) = 0; + return; + } + + instance = prog->opengeckoinstances[ i ] = CL_Gecko_CreateBrowser( name, PRVM_GetProgNr() ); + if( !instance ) { + // TODO: error handling [12/3/2007 Black] + PRVM_G_FLOAT( OFS_RETURN ) = 0; + return; } -} + PRVM_G_FLOAT( OFS_RETURN ) = 1; +} /* -========= -VM_M_isfunction +======================== +VM_gecko_destroy -float isfunction(string function_name) -========= +void gecko_destroy( string name ) +======================== */ -mfunction_t *PRVM_ED_FindFunction (const char *name); -void VM_M_isfunction(void) -{ - mfunction_t *func; - char *s; - - VM_SAFEPARMCOUNT(1, VM_M_isfunction); - - s = PRVM_G_STRING(OFS_PARM0); - - if(!s) - PRVM_ERROR("VM_M_isfunction: null string !\n"); - - VM_CheckEmptyString(s); - - func = PRVM_ED_FindFunction(s); +void VM_gecko_destroy( void ) { + const char *name; + clgecko_t *instance; - if(!func) - PRVM_G_FLOAT(OFS_RETURN) = false; - else - PRVM_G_FLOAT(OFS_RETURN) = true; + VM_SAFEPARMCOUNT( 1, VM_gecko_destroy ); + + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { + return; + } + CL_Gecko_DestroyBrowser( instance ); } /* -========= -VM_M_writetofile +======================== +VM_gecko_navigate - writetofile(float fhandle, entity ent) -========= +void gecko_navigate( string name, string URI ) +======================== */ -void VM_M_writetofile(void) -{ - prvm_edict_t * ent; - int filenum; +void VM_gecko_navigate( void ) { + const char *name; + const char *URI; + clgecko_t *instance; - VM_SAFEPARMCOUNT(2, VM_M_writetofile); + VM_SAFEPARMCOUNT( 2, VM_gecko_navigate ); - 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); + name = PRVM_G_STRING( OFS_PARM0 ); + URI = PRVM_G_STRING( OFS_PARM1 ); + VM_CheckEmptyString( name ); + VM_CheckEmptyString( URI ); + + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { 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); + CL_Gecko_NavigateToURI( instance, URI ); +} + +/* +======================== +VM_gecko_keyevent + +float[bool] gecko_keyevent( string name, float key, float eventtype ) +======================== +*/ +void VM_gecko_keyevent( void ) { + const char *name; + unsigned int key; + clgecko_buttoneventtype_t eventtype; + clgecko_t *instance; + + VM_SAFEPARMCOUNT( 3, VM_gecko_keyevent ); + + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); + key = (unsigned int) PRVM_G_FLOAT( OFS_PARM1 ); + switch( (unsigned int) PRVM_G_FLOAT( OFS_PARM2 ) ) { + case 0: + eventtype = CLG_BET_DOWN; + break; + case 1: + eventtype = CLG_BET_UP; + break; + case 2: + eventtype = CLG_BET_PRESS; + break; + case 3: + eventtype = CLG_BET_DOUBLECLICK; + break; + default: + // TODO: console printf? [12/3/2007 Black] + PRVM_G_FLOAT( OFS_RETURN ) = 0; return; } - ent = PRVM_G_EDICT(OFS_PARM1); - if(ent->e->free) - { - Con_Printf("VM_M_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_EDICT_NUM(OFS_PARM1)); + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { + PRVM_G_FLOAT( OFS_RETURN ) = 0; return; } - PRVM_ED_Write (VM_FILES[filenum], ent); + PRVM_G_FLOAT( OFS_RETURN ) = (CL_Gecko_Event_Key( instance, key, eventtype ) == true); } /* -========= -VM_M_getresolution +======================== +VM_gecko_movemouse -vector getresolution(float number) -========= +void gecko_mousemove( string name, float x, float y ) +======================== */ -extern unsigned short video_resolutions[][2]; -void VM_M_getresolution(void) -{ - int nr; - VM_SAFEPARMCOUNT(1, VM_getresolution); - - nr = PRVM_G_FLOAT(OFS_PARM0); +void VM_gecko_movemouse( void ) { + const char *name; + float x, y; + clgecko_t *instance; + VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse ); - PRVM_G_VECTOR(OFS_RETURN)[0] = video_resolutions[nr][0]; - PRVM_G_VECTOR(OFS_RETURN)[1] = video_resolutions[nr][1]; - PRVM_G_VECTOR(OFS_RETURN)[2] = 0; + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); + x = PRVM_G_FLOAT( OFS_PARM1 ); + y = PRVM_G_FLOAT( OFS_PARM2 ); + + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { + return; + } + CL_Gecko_Event_CursorMove( instance, x, y ); } + /* -========= -VM_M_keynumtostring +======================== +VM_gecko_resize -string keynumtostring(float keynum) -========= +void gecko_resize( string name, float w, float h ) +======================== */ -void VM_M_keynumtostring(void) -{ - int keynum; - char *tmp; - VM_SAFEPARMCOUNT(1, VM_M_keynumtostring); +void VM_gecko_resize( void ) { + const char *name; + float w, h; + clgecko_t *instance; - keynum = PRVM_G_FLOAT(OFS_PARM0); + VM_SAFEPARMCOUNT( 3, VM_gecko_movemouse ); - tmp = VM_GetTempString(); + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); + w = PRVM_G_FLOAT( OFS_PARM1 ); + h = PRVM_G_FLOAT( OFS_PARM2 ); - strcpy(tmp, Key_KeynumToString(keynum)); - - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp); + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { + return; + } + CL_Gecko_Resize( instance, w, h ); } -/* -========= -VM_M_findkeysforcommand -string findkeysforcommand(string command) +/* +======================== +VM_gecko_get_texture_extent -the returned string is an altstring -========= +vector gecko_get_texture_extent( string name ) +======================== */ -#define NUMKEYS 5 // TODO: merge the constant in keys.c with this one somewhen - -void M_FindKeysForCommand(char *command, int *keys); -void VM_M_findkeysforcommand(void) -{ - char *cmd, *ret; - int keys[NUMKEYS]; - int i; +void VM_gecko_get_texture_extent( void ) { + const char *name; + clgecko_t *instance; - VM_SAFEPARMCOUNT(1, VM_M_findkeysforcommand); + VM_SAFEPARMCOUNT( 1, VM_gecko_movemouse ); - cmd = PRVM_G_STRING(OFS_PARM0); + name = PRVM_G_STRING( OFS_PARM0 ); + VM_CheckEmptyString( name ); - VM_CheckEmptyString(cmd); + PRVM_G_VECTOR(OFS_RETURN)[2] = 0; + instance = CL_Gecko_FindBrowser( name ); + if( !instance ) { + PRVM_G_VECTOR(OFS_RETURN)[0] = 0; + PRVM_G_VECTOR(OFS_RETURN)[1] = 0; + return; + } + CL_Gecko_GetTextureExtent( instance, + PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 ); +} - (ret = VM_GetTempString())[0] = 0; - - M_FindKeysForCommand(cmd, keys); - for(i = 0; i < NUMKEYS; i++) - ret = strcat(ret, va(" \'%i\'", keys[i])); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(ret); -} +/* +============== +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_M_gethostcachecount +============== +VM_vectorvectors -float gethostcachevalue(float type) -========= +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 ); +} + /* - type: -0 hostcachecount -1 masterquerycount -2 masterreplycount -3 serverquerycount -4 serverreplycount +======================== +VM_altstr_set + +string altstr_set(string altstr, float num, string set) +======================== */ -void VM_M_gethostcachevalue( void ) +void VM_altstr_set( void ) { - int type; - VM_SAFEPARMCOUNT ( 1, VM_M_gethostcachevalue ); + 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; - PRVM_G_FLOAT( OFS_RETURN ) = 0; + strlcpy(out, in, outstr + sizeof(outstr) - out); + PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr ); +} - type = PRVM_G_FLOAT( OFS_PARM0 ); - if( type < 0 || type > 4 ) - Con_Printf( "VM_M_gethostcachevalue: bad type %i!\n", type ); - else switch(type) +/* +======================== +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 + +static size_t stringbuffers_sortlength; + +static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex) +{ + if (stringbuffer->max_strings <= strindex) { - case 0: - PRVM_G_FLOAT ( OFS_RETURN ) = hostCacheCount; + char **oldstrings = stringbuffer->strings; + stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128); + while (stringbuffer->max_strings <= strindex) + stringbuffer->max_strings *= 2; + stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0])); + if (stringbuffer->num_strings > 0) + memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0])); + if (oldstrings) + Mem_Free(oldstrings); + } +} + +static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer) +{ + // reduce num_strings if there are empty string slots at the end + while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL) + stringbuffer->num_strings--; + + // if empty, free the string pointer array + if (stringbuffer->num_strings == 0) + { + stringbuffer->max_strings = 0; + if (stringbuffer->strings) + Mem_Free(stringbuffer->strings); + stringbuffer->strings = NULL; + } +} + +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, stringbuffers_sortlength); +} + +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, stringbuffers_sortlength); +} + +/* +======================== +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) +{ + prvm_stringbuffer_t *stringbuffer; + int i; + VM_SAFEPARMCOUNT(0, VM_buf_create); + stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray); + for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++); + 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) +{ + prvm_stringbuffer_t *stringbuffer; + VM_SAFEPARMCOUNT(1, VM_buf_del); + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if (stringbuffer) + { + int i; + for (i = 0;i < stringbuffer->num_strings;i++) + if (stringbuffer->strings[i]) + Mem_Free(stringbuffer->strings[i]); + if (stringbuffer->strings) + Mem_Free(stringbuffer->strings); + Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer); + } + else + { + VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); return; - case 1: - PRVM_G_FLOAT ( OFS_RETURN ) = masterquerycount; + } +} + +/* +======================== +VM_buf_getsize +how many strings are stored in buffer +float buf_getsize(float bufhandle) = #462; +======================== +*/ +void VM_buf_getsize (void) +{ + prvm_stringbuffer_t *stringbuffer; + VM_SAFEPARMCOUNT(1, VM_buf_getsize); + + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!stringbuffer) + { + 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; - case 2: - PRVM_G_FLOAT ( OFS_RETURN ) = masterreplycount; + } + else + PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->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) +{ + prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer; + int i; + VM_SAFEPARMCOUNT(2, VM_buf_copy); + + srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!srcstringbuffer) + { + VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); return; - case 3: - PRVM_G_FLOAT ( OFS_RETURN ) = serverquerycount; + } + 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; - case 4: - PRVM_G_FLOAT ( OFS_RETURN ) = serverreplycount; + } + dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!dststringbuffer) + { + VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME); return; } + + for (i = 0;i < dststringbuffer->num_strings;i++) + if (dststringbuffer->strings[i]) + Mem_Free(dststringbuffer->strings[i]); + if (dststringbuffer->strings) + Mem_Free(dststringbuffer->strings); + *dststringbuffer = *srcstringbuffer; + if (dststringbuffer->max_strings) + dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings); + + for (i = 0;i < dststringbuffer->num_strings;i++) + { + if (srcstringbuffer->strings[i]) + { + size_t stringlen; + stringlen = strlen(srcstringbuffer->strings[i]) + 1; + dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen); + memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen); + } + } } /* -========= -VM_M_gethostcachestring +======================== +VM_buf_sort +sort buffer by beginnings of strings (cmplength defaults it's length) +"backward == TRUE" means that sorting goes upside-down +void buf_sort(float bufhandle, float cmplength, float backward) = #464; +======================== +*/ +void VM_buf_sort (void) +{ + prvm_stringbuffer_t *stringbuffer; + VM_SAFEPARMCOUNT(3, VM_buf_sort); -string gethostcachestring(float type, float hostnr) -========= + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!stringbuffer) + { + VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + if(stringbuffer->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; + } + stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1); + if(stringbuffers_sortlength <= 0) + stringbuffers_sortlength = 0x7FFFFFFF; + + if(!PRVM_G_FLOAT(OFS_PARM2)) + qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP); + else + qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN); + + BufStr_Shrink(stringbuffer); +} + +/* +======================== +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) +{ + prvm_stringbuffer_t *stringbuffer; + char k[VM_STRINGTEMP_LENGTH]; + const char *sep; + int i; + size_t l; + VM_SAFEPARMCOUNT(2, VM_buf_implode); + + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + PRVM_G_INT(OFS_RETURN) = OFS_NULL; + if(!stringbuffer) + { + VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + if(!stringbuffer->num_strings) + return; + sep = PRVM_G_STRING(OFS_PARM1); + k[0] = 0; + for(l = i = 0;i < stringbuffer->num_strings;i++) + { + if(stringbuffer->strings[i]) + { + l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]); + if (l >= sizeof(k) - 1) + break; + strlcat(k, sep, sizeof(k)); + strlcat(k, stringbuffer->strings[i], sizeof(k)); + } + } + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k); +} + /* -0 Get CName -1 Get line1 -2 Get line2 +======================== +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_M_gethostcachestring(void) +void VM_bufstr_get (void) { - int type; - int hostnr; + prvm_stringbuffer_t *stringbuffer; + int strindex; + VM_SAFEPARMCOUNT(2, VM_bufstr_get); + + PRVM_G_INT(OFS_RETURN) = OFS_NULL; + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!stringbuffer) + { + 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) + { + VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME); + return; + } + if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex]) + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]); +} - VM_SAFEPARMCOUNT(2, VM_M_gethostcachestring); +/* +======================== +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 strindex; + prvm_stringbuffer_t *stringbuffer; + const char *news; - PRVM_G_INT(OFS_RETURN) = 0; + VM_SAFEPARMCOUNT(3, VM_bufstr_set); - type = PRVM_G_FLOAT(OFS_PARM0); - - if(type < 0 || type > 2) + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!stringbuffer) + { + VM_Warning("VM_bufstr_set: 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 >= 1000000) // huge number of strings { - Con_Print("VM_M_gethostcachestring: bad string type requested!\n"); + VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME); return; } - hostnr = PRVM_G_FLOAT(OFS_PARM1); + BufStr_Expand(stringbuffer, strindex); + stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1); - if(hostnr < 0 || hostnr >= hostCacheCount) + if(stringbuffer->strings[strindex]) + Mem_Free(stringbuffer->strings[strindex]); + stringbuffer->strings[strindex] = NULL; + + news = PRVM_G_STRING(OFS_PARM2); + if (news && news[0]) + { + size_t alloclen = strlen(news) + 1; + stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen); + memcpy(stringbuffer->strings[strindex], news, alloclen); + } + + BufStr_Shrink(stringbuffer); +} + +/* +======================== +VM_bufstr_add +adds string to buffer in first free slot and returns its index +"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 order, strindex; + prvm_stringbuffer_t *stringbuffer; + const char *string; + size_t alloclen; + + VM_SAFEPARMCOUNT(3, VM_bufstr_add); + + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + PRVM_G_FLOAT(OFS_RETURN) = -1; + if(!stringbuffer) + { + VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + string = PRVM_G_STRING(OFS_PARM1); + if(!string || !string[0]) { - Con_Print("VM_M_gethostcachestring: bad hostnr passed!\n"); + VM_Warning("VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); return; } + order = (int)PRVM_G_FLOAT(OFS_PARM2); + if(order) + strindex = stringbuffer->num_strings; + else + for (strindex = 0;strindex < stringbuffer->num_strings;strindex++) + if (stringbuffer->strings[strindex] == NULL) + break; + + BufStr_Expand(stringbuffer, strindex); + + stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1); + alloclen = strlen(string) + 1; + stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen); + memcpy(stringbuffer->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; + prvm_stringbuffer_t *stringbuffer; + VM_SAFEPARMCOUNT(2, VM_bufstr_free); - if( type == 0 ) - PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( hostcache[hostnr].cname ); - else if( type == 1 ) - PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( hostcache[hostnr].line1 ); + stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0)); + if(!stringbuffer) + { + 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) + { + VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME); + return; + } + + if (i < stringbuffer->num_strings) + { + if(stringbuffer->strings[i]) + Mem_Free(stringbuffer->strings[i]); + stringbuffer->strings[i] = NULL; + } + + BufStr_Shrink(stringbuffer); +} + +//============= + +/* +============== +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; + + // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any + // parameters because they are the parameters to SV_MoveToGoal, not this + //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); +} + +// TODO: adapt all static function names to use a single naming convention... [12/3/2007 Black] +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); +} + +// #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS) +//strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr. +void VM_strstrofs (void) +{ + const char *instr, *match; + int firstofs; + VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs); + instr = PRVM_G_STRING(OFS_PARM0); + match = PRVM_G_STRING(OFS_PARM1); + firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0; + + if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr))) + { + PRVM_G_FLOAT(OFS_RETURN) = -1; + return; + } + + match = strstr(instr+firstofs, match); + if (!match) + PRVM_G_FLOAT(OFS_RETURN) = -1; + else + PRVM_G_FLOAT(OFS_RETURN) = match - instr; +} + +//#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)) + PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)]; + else + PRVM_G_FLOAT(OFS_RETURN) = 0; +} + +//#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); +} + +static int chrconv_number(int i, int base, int conv) +{ + i -= base; + switch (conv) + { + default: + case 5: + case 6: + case 0: + break; + case 1: + base = '0'; + break; + case 2: + base = '0'+128; + break; + case 3: + base = '0'-30; + break; + case 4: + base = '0'+128-30; + break; + } + return i + base; +} +static int chrconv_punct(int i, int base, int conv) +{ + i -= base; + switch (conv) + { + default: + case 0: + break; + case 1: + base = 0; + break; + case 2: + base = 128; + break; + } + return i + base; +} + +static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum) +{ + //convert case and colour seperatly... + + i -= baset + basec; + switch (convt) + { + default: + case 0: + break; + case 1: + baset = 0; + break; + case 2: + baset = 128; + break; + + case 5: + case 6: + baset = 128*((charnum&1) == (convt-5)); + break; + } + + switch (convc) + { + default: + case 0: + break; + case 1: + basec = 'a'; + break; + case 2: + basec = 'A'; + break; + } + return i + basec + baset; +} +// #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS) +//bulk convert a string. change case or colouring. +void VM_strconv (void) +{ + int ccase, redalpha, rednum, len, i; + unsigned char resbuf[VM_STRINGTEMP_LENGTH]; + unsigned char *result = resbuf; + + VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv); + + ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper + redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate + rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate + VM_VarString(3, (char *) resbuf, sizeof(resbuf)); + len = strlen((char *) resbuf); + + for (i = 0; i < len; i++, result++) //should this be done backwards? + { + if (*result >= '0' && *result <= '9') //normal numbers... + *result = chrconv_number(*result, '0', rednum); + else if (*result >= '0'+128 && *result <= '9'+128) + *result = chrconv_number(*result, '0'+128, rednum); + else if (*result >= '0'+128-30 && *result <= '9'+128-30) + *result = chrconv_number(*result, '0'+128-30, rednum); + else if (*result >= '0'-30 && *result <= '9'-30) + *result = chrconv_number(*result, '0'-30, rednum); + + else if (*result >= 'a' && *result <= 'z') //normal numbers... + *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i); + else if (*result >= 'A' && *result <= 'Z') //normal numbers... + *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i); + else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers... + *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i); + else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers... + *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i); + + else if ((*result & 127) < 16 || !redalpha) //special chars.. + *result = *result; + else if (*result < 128) + *result = chrconv_punct(*result, 0, redalpha); + else + *result = chrconv_punct(*result, 128, redalpha); + } + *result = '\0'; + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf); +} + +// #225 string(float chars, string s, ...) strpad (FTE_STRINGS) +void VM_strpad (void) +{ + char src[VM_STRINGTEMP_LENGTH]; + char destbuf[VM_STRINGTEMP_LENGTH]; + int pad; + VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad); + pad = PRVM_G_FLOAT(OFS_PARM0); + VM_VarString(1, src, sizeof(src)); + + // note: < 0 = left padding, > 0 = right padding, + // this is reverse logic of printf! + dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf); +} + +// #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS) +//uses qw style \key\value strings +void VM_infoadd (void) +{ + const char *info, *key; + char value[VM_STRINGTEMP_LENGTH]; + char temp[VM_STRINGTEMP_LENGTH]; + + VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd); + info = PRVM_G_STRING(OFS_PARM0); + key = PRVM_G_STRING(OFS_PARM1); + VM_VarString(2, value, sizeof(value)); + + strlcpy(temp, info, VM_STRINGTEMP_LENGTH); + + InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp); +} + +// #227 string(string info, string key) infoget (FTE_STRINGS) +//uses qw style \key\value strings +void VM_infoget (void) +{ + const char *info; + const char *key; + char value[VM_STRINGTEMP_LENGTH]; + + VM_SAFEPARMCOUNT(2, VM_infoget); + info = PRVM_G_STRING(OFS_PARM0); + key = PRVM_G_STRING(OFS_PARM1); + + InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value); +} + +//#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS) +// also float(string s1, string s2) strcmp (FRIK_FILE) +void VM_strncmp (void) +{ + const char *s1, *s2; + VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp); + s1 = PRVM_G_STRING(OFS_PARM0); + s2 = PRVM_G_STRING(OFS_PARM1); + if (prog->argc > 2) + { + PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2)); + } + else + { + PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2); + } +} + +// #229 float(string s1, string s2) strcasecmp (FTE_STRINGS) +// #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS) +void VM_strncasecmp (void) +{ + const char *s1, *s2; + VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp); + s1 = PRVM_G_STRING(OFS_PARM0); + s2 = PRVM_G_STRING(OFS_PARM1); + if (prog->argc > 2) + { + PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2)); + } else - PRVM_G_INT( OFS_RETURN ) = PRVM_SetString( hostcache[hostnr].line2 ); -} - -prvm_builtin_t vm_m_builtins[] = { - 0, // to be consistent with the old vm - // common builtings (mostly) - VM_checkextension, - VM_error, - VM_objerror, - VM_print, - VM_bprint, - VM_sprint, - VM_centerprint, - VM_normalize, - VM_vlen, - VM_vectoyaw, // #10 - VM_vectoangles, - VM_random, - VM_localcmd, - VM_cvar, - VM_cvar_set, - VM_dprint, - VM_ftos, - VM_fabs, - VM_vtos, - VM_etos, // 20 - VM_stof, - VM_spawn, - VM_remove, - VM_find, - VM_findfloat, - VM_findchain, - VM_findchainfloat, - VM_precache_file, - VM_precache_sound, - VM_coredump, // 30 - VM_traceon, - VM_traceoff, - VM_eprint, - VM_rint, - VM_floor, - VM_ceil, - VM_nextent, - VM_sin, - VM_cos, - VM_sqrt, // 40 - VM_randomvec, - VM_registercvar, - VM_min, - VM_max, - VM_bound, - VM_pow, - VM_copyentity, - VM_fopen, - VM_fclose, - VM_fgets, // 50 - VM_fputs, - VM_strlen, - VM_strcat, - VM_substring, - VM_stov, - VM_strzone, - VM_strunzone, - VM_tokenize, - VM_argv, - VM_isserver, // 60 - VM_clientcount, - VM_clientstate, - VM_clcommand, - VM_changelevel, - VM_localsound, - VM_getmousepos, - VM_gettime, - VM_loadfromdata, - VM_loadfromfile, - VM_modulo, // 70 - VM_str_cvar, - VM_crash, - VM_stackdump, // 73 - VM_search_begin, - VM_search_end, - VM_search_getsize, - VM_search_getfilename, // 77 - VM_chr, //78 - 0,0,// 80 - e10, // 90 - e10, // 100 - e100, // 200 - e100, // 300 - e100, // 400 - // msg functions - VM_WriteByte, - VM_WriteChar, - VM_WriteShort, - VM_WriteLong, - VM_WriteAngle, - VM_WriteCoord, - VM_WriteString, - VM_WriteEntity, // 408 - 0, - 0, // 410 - e10, // 420 - e10, // 430 - e10, // 440 - e10, // 450 - // draw functions - VM_iscachedpic, - VM_precache_pic, - VM_freepic, - VM_drawcharacter, - VM_drawstring, - VM_drawpic, - VM_drawfill, - VM_drawsetcliparea, - VM_drawresetcliparea, - VM_getimagesize,// 460 - e10, // 470 - e10, // 480 - e10, // 490 - e10, // 500 - e100, // 600 - // menu functions - VM_M_setkeydest, - VM_M_getkeydest, - VM_M_setmousetarget, - VM_M_getmousetarget, - VM_M_callfunction, - VM_M_writetofile, - VM_M_isfunction, - VM_M_getresolution, - VM_M_keynumtostring, - VM_M_findkeysforcommand,// 610 - VM_M_gethostcachevalue, - VM_M_gethostcachestring // 612 -}; - -const int vm_m_numbuiltins = sizeof(vm_m_builtins) / sizeof(prvm_builtin_t); - -void VM_M_Cmd_Init(void) -{ - VM_Cmd_Init(); -} - -void VM_M_Cmd_Reset(void) -{ - //VM_Cmd_Init(); - VM_Cmd_Reset(); + { + PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2); + } +} + +// #494 float(float caseinsensitive, string s, ...) crc16 +void VM_crc16(void) +{ + float insensitive; + static char s[VM_STRINGTEMP_LENGTH]; + VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash); + insensitive = PRVM_G_FLOAT(OFS_PARM0); + VM_VarString(1, s, sizeof(s)); + PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s))); +} + +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_Gecko_Init(); +// VM_BufStr_Init(); } + +void VM_Cmd_Reset(void) +{ + CL_PurgeOwner( MENUOWNER ); + VM_Search_Reset(); + VM_Files_CloseAll(); + VM_Gecko_Destroy(); +// VM_BufStr_ShutDown(); +} +