X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=prvm_cmds.c;h=bca257373edf300d7ce4733b202d7ee5d975d008;hp=805ab1bde52862f79093942abddb2751a54be68f;hb=4b31f5d1be5737f8c058f6ca4dd77f4f6a762820;hpb=59d5ffaf49cffaec27871bfe53c9472d1f3d4259 diff --git a/prvm_cmds.c b/prvm_cmds.c index 805ab1bd..bca25737 100644 --- a/prvm_cmds.c +++ b/prvm_cmds.c @@ -4,208 +4,35 @@ // cause large (I think they will) parts are from pr_cmds the same copyright like in pr_cmds // also applies here +#include "prvm_cmds.h" -/* -============================================================================ -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) - -float itof(intt ent) -intt ftoi(float num) - -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 & video 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) - -float cin_open(string file, string name) -void cin_close(string name) -void cin_setstate(string name, float type) -float cin_getstate(string name) -void cin_restart(string name) - -============================================================================== -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) - - parseentitydata(entity ent, string data) -*/ - -#include "quakedef.h" -#include "progdefs.h" -#include "progsvm.h" -#include "clprogdefs.h" -#include "mprogdefs.h" - -#include "cl_video.h" - -//============================================================================ -// nice helper macros - -#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 +// 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]; -#define VM_RETURN_EDICT(e) (((int *)prog->globals)[OFS_RETURN] = PRVM_EDICT_TO_PROG(e)) + va_start(argptr,fmt); + dpvsnprintf(msg,sizeof(msg),fmt,argptr); + va_end(argptr); -#define VM_STRINGS_MEMPOOL vm_strings_mempool[PRVM_GetProgNr()] + Con_Print(msg); + // TODO: either add a cvar/cmd to control the state dumping or replace some of the calls with Con_Printf [9/13/2006 Black] + //PRVM_PrintState(); +} -#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 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) +// TODO: (move vm_files and vm_fssearchlist to prvm_prog_t struct) +// TODO: move vm_files and vm_fssearchlist back [9/13/2006 Black] +char *VM_GetTempString(void) { char *s; s = vm_string_temp[vm_string_tempindex]; @@ -213,7 +40,7 @@ static char *VM_GetTempString(void) return s; } -void VM_CheckEmptyString (char *s) +void VM_CheckEmptyString (const char *s) { if (s[0] <= ' ') PRVM_ERROR ("%s: Bad string", PRVM_NAME); @@ -249,11 +76,11 @@ 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++) { @@ -264,11 +91,8 @@ 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; } @@ -296,14 +120,14 @@ 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); + Con_Printf("======%s ERROR in %s:\n%s\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); if(prog->self) { ed = PRVM_G_EDICT(prog->self->ofs); PRVM_ED_Print(ed); } - 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); } /* @@ -322,7 +146,7 @@ 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); + Con_Printf("======OBJECT ERROR======\n", PRVM_NAME, PRVM_GetString(prog->xfunction->s_name), string); if(prog->self) { ed = PRVM_G_EDICT (prog->self->ofs); @@ -332,7 +156,8 @@ void VM_objerror (void) } 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); } /* @@ -367,7 +192,7 @@ 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; } @@ -391,17 +216,20 @@ void VM_sprint (void) char string[VM_STRINGTEMP_LENGTH]; //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); } /* @@ -432,24 +260,20 @@ 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)); } @@ -463,17 +287,8 @@ 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)); } /* @@ -545,7 +360,7 @@ void VM_vectoangles (void) yaw = 270; forward = sqrt(value1[0]*value1[0] + value1[1]*value1[1]); - pitch = (int) (atan2(value1[2], forward) * 180 / M_PI); + pitch = (atan2(value1[2], forward) * 180 / M_PI); if (pitch < 0) pitch += 360; } @@ -591,15 +406,15 @@ void PF_sound (void) { char *sample; int channel; - edict_t *entity; + prvm_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); + entity = PRVM_G_EDICT(OFS_PARM0); + channel = PRVM_G_FLOAT(OFS_PARM1); + sample = PRVM_G_STRING(OFS_PARM2); + volume = PRVM_G_FLOAT(OFS_PARM3) * 255; + attenuation = PRVM_G_FLOAT(OFS_PARM4); if (volume < 0 || volume > 255) Host_Error ("SV_StartSound: volume = %i", volume); @@ -623,18 +438,18 @@ 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_LocalSound (s)) { - Con_Printf("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME); PRVM_G_FLOAT(OFS_RETURN) = -4; + VM_Warning("VM_localsound: Failed to play %s for %s !\n", s, PRVM_NAME); return; - } + } PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -659,15 +474,15 @@ 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_VarString(0, string, sizeof(string)); + Cbuf_AddText(string); } /* @@ -686,33 +501,64 @@ void VM_cvar (void) /* ================= -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; + char *out; + const char *name; const char *cvar_string; - VM_SAFEPARMCOUNT(1,VM_str_cvar); + VM_SAFEPARMCOUNT(1,VM_cvar_string); name = PRVM_G_STRING(OFS_PARM0); if(!name) - PRVM_ERROR("VM_str_cvar: %s: null string\n", PRVM_NAME); + PRVM_ERROR("VM_cvar_string: %s: null string", PRVM_NAME); VM_CheckEmptyString(name); - out = VM_GetTempString(); + out = VM_GetTempString(); cvar_string = Cvar_VariableString(name); - - strcpy(out, cvar_string); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(out); + strlcpy(out, cvar_string, VM_STRINGTEMP_LENGTH); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out); } + +/* +======================== +VM_cvar_defstring + +const string VM_cvar_defstring (string) +======================== +*/ +void VM_cvar_defstring (void) +{ + char *out; + const char *name; + const char *cvar_string; + VM_SAFEPARMCOUNT(1,VM_cvar_string); + + name = PRVM_G_STRING(OFS_PARM0); + + if(!name) + PRVM_ERROR("VM_cvar_defstring: %s: null string", PRVM_NAME); + + VM_CheckEmptyString(name); + + out = VM_GetTempString(); + + cvar_string = Cvar_VariableDefString(name); + + strlcpy(out, cvar_string, VM_STRINGTEMP_LENGTH); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(out); +} /* ================= VM_cvar_set @@ -740,7 +586,11 @@ void VM_dprint (void) if (developer.integer) { VM_VarString(0, string, sizeof(string)); +#if 1 + Con_Printf("%s", string); +#else Con_Printf("%s: %s", PRVM_NAME, string); +#endif } } @@ -766,7 +616,7 @@ void VM_ftos (void) sprintf(s, "%i", (int)v); else sprintf(s, "%f", v); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(s); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s); } /* @@ -803,7 +653,7 @@ void VM_vtos (void) 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_SetEngineString(s); } /* @@ -822,7 +672,7 @@ void VM_etos (void) 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_SetEngineString(s); } /* @@ -854,20 +704,20 @@ void VM_itof(void) /* ======================== -VM_itoe +VM_ftoe -intt ftoi(float num) +entity ftoe(float num) ======================== */ -void VM_ftoi(void) +void VM_ftoe(void) { int ent; - VM_SAFEPARMCOUNT(1, VM_ftoi); + 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 - ent = PRVM_G_FLOAT(OFS_PARM0); - if(PRVM_PROG_TO_EDICT(ent)->p.e->free) - PRVM_ERROR ("VM_ftoe: %s tried to access a freed entity (entity %i)!\n", PRVM_NAME, ent); - PRVM_G_INT(OFS_RETURN) = ent; } @@ -903,11 +753,22 @@ void VM_remove (void) VM_SAFEPARMCOUNT(1, VM_remove); ed = PRVM_G_EDICT(OFS_PARM0); + if( PRVM_NUM_FOR_EDICT(ed) <= prog->reserved_edicts ) + { + if (developer.integer >= 1) + VM_Warning( "VM_remove: tried to remove the null entity or a reserved entity!\n" ); + } + else if( ed->priv.required->free ) + { + if (developer.integer >= 1) + VM_Warning( "VM_remove: tried to remove an already freed entity!\n" ); + } + else + PRVM_ED_Free (ed); // if (ed == prog->edicts) -// PRVM_ERROR ("remove: tried to remove world\n"); +// PRVM_ERROR ("remove: tried to remove world"); // if (PRVM_NUM_FOR_EDICT(ed) <= sv.maxclients) -// Host_Error("remove: tried to remove a client\n"); - PRVM_ED_Free (ed); +// Host_Error("remove: tried to remove a client"); } /* @@ -922,7 +783,7 @@ void VM_find (void) { int e; int f; - char *s, *t; + const char *s, *t; prvm_edict_t *ed; VM_SAFEPARMCOUNT(3,VM_find); @@ -931,22 +792,21 @@ 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 "" + if (!s) + s = ""; for (e++ ; e < prog->num_edicts ; e++) { prog->xfunction->builtinsprofile++; ed = PRVM_EDICT_NUM(e); - if (ed->p.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); @@ -983,7 +843,7 @@ void VM_findfloat (void) { prog->xfunction->builtinsprofile++; ed = PRVM_EDICT_NUM(e); - if (ed->p.e->free) + if (ed->priv.required->free) continue; if (PRVM_E_FLOAT(ed,f) == s) { @@ -1002,7 +862,6 @@ 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) @@ -1010,36 +869,37 @@ 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); + PRVM_ERROR("VM_findchain: %s doesnt have a chain field !", PRVM_NAME); - chain_of = PRVM_ED_FindFieldOffset ("chain"); + chain_of = PRVM_ED_FindField("chain")->ofs; 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 "" + if (!s) + s = ""; ent = PRVM_NEXT_EDICT(prog->edicts); for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent)) { prog->xfunction->builtinsprofile++; - if (ent->p.e->free) + if (ent->priv.required->free) continue; t = PRVM_E_STRING(ent,f); if (!t) - continue; + t = ""; if (strcmp(t,s)) continue; @@ -1071,9 +931,9 @@ void VM_findchainfloat (void) VM_SAFEPARMCOUNT(2, VM_findchainfloat); if(!prog->flag & PRVM_FE_CHAIN) - PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !\n", PRVM_NAME); + PRVM_ERROR("VM_findchainfloat: %s doesnt have a chain field !", PRVM_NAME); - chain_of = PRVM_ED_FindFieldOffset ("chain"); + chain_of = PRVM_ED_FindField("chain")->ofs; chain = (prvm_edict_t *)prog->edicts; @@ -1084,7 +944,7 @@ void VM_findchainfloat (void) for (i = 1;i < prog->num_edicts;i++, ent = PRVM_NEXT_EDICT(ent)) { prog->xfunction->builtinsprofile++; - if (ent->p.e->free) + if (ent->priv.required->free) continue; if (PRVM_E_FLOAT(ent,f) != s) continue; @@ -1097,51 +957,89 @@ 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); -/* -========= -VM_preache_error -used instead of the other VM_precache_* functions in the builtin list -========= -*/ + e = PRVM_G_EDICTNUM(OFS_PARM0); + f = PRVM_G_INT(OFS_PARM1); + s = (int)PRVM_G_FLOAT(OFS_PARM2); -void VM_precache_error (void) -{ - PRVM_ERROR ("PF_Precache_*: Precache can only be done in spawn functions"); + 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_precache_sound +======================== +VM_findchainflags -string precache_sound (string sample) -========= +entity findchainflags(.float field, float match) +======================== */ -void VM_precache_sound (void) +// LordHavoc: chained search for flags in float fields +void VM_findchainflags (void) { - char *s; + int i; + int f; + int s; + int chain_of; + prvm_edict_t *ent, *chain; - VM_SAFEPARMCOUNT(1, VM_precache_sound); + VM_SAFEPARMCOUNT(2, VM_findchainflags); - s = PRVM_G_STRING(OFS_PARM0); - PRVM_G_INT(OFS_RETURN) = PRVM_G_INT(OFS_PARM0); - VM_CheckEmptyString (s); + if(!prog->flag & PRVM_FE_CHAIN) + PRVM_ERROR("VM_findchainflags: %s doesnt have a chain field !", PRVM_NAME); + + chain_of = PRVM_ED_FindField("chain")->ofs; + + chain = (prvm_edict_t *)prog->edicts; - if(!S_PrecacheSound (s,true, true)) - Con_Printf("VM_precache_sound: Failed to load %s for %s\n", s, PRVM_NAME); + 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_E_INT(ent,chain_of) = PRVM_EDICT_TO_PROG(chain); + chain = ent; + } + + VM_RETURN_EDICT(chain); } /* @@ -1183,11 +1081,11 @@ 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); } /* @@ -1241,15 +1139,14 @@ 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); } /* @@ -1304,7 +1201,7 @@ void VM_nextent (void) return; } ent = PRVM_EDICT_NUM(i); - if (!ent->p.e->free) + if (!ent->priv.required->free) { VM_RETURN_EDICT(ent); return; @@ -1312,98 +1209,6 @@ 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), sv.protocol); -} - -void VM_WriteCoord (void) -{ - MSG_WriteCoord (VM_WriteDest(), PRVM_G_FLOAT(OFS_PARM0), sv.protocol); -} - -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)); -} - //============================================================================= /* @@ -1416,13 +1221,13 @@ changelevel(string map) */ void VM_changelevel (void) { - char *s; + const 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; } @@ -1431,7 +1236,7 @@ void VM_changelevel (void) return; svs.changelevel_issued = true; - s = G_STRING(OFS_PARM0); + s = PRVM_G_STRING(OFS_PARM0); Cbuf_AddText (va("changelevel %s\n",s)); } @@ -1474,23 +1279,84 @@ void VM_sqrt (void) } /* -================= -VM_randomvec - -Returns a vector of length < 1 and > 0 +========= +VM_asin -vector randomvec() -================= +float asin(float) +========= */ -void VM_randomvec (void) +void VM_asin (void) { - vec3_t temp; - //float length; - - VM_SAFEPARMCOUNT(0, VM_randomvec); + VM_SAFEPARMCOUNT(1,VM_asin); + PRVM_G_FLOAT(OFS_RETURN) = asin(PRVM_G_FLOAT(OFS_PARM0)); +} - //// WTF ?? - do +/* +========= +VM_acos +float acos(float) +========= +*/ +void VM_acos (void) +{ + VM_SAFEPARMCOUNT(1,VM_acos); + PRVM_G_FLOAT(OFS_RETURN) = acos(PRVM_G_FLOAT(OFS_PARM0)); +} + +/* +========= +VM_atan +float atan(float) +========= +*/ +void VM_atan (void) +{ + VM_SAFEPARMCOUNT(1,VM_atan); + PRVM_G_FLOAT(OFS_RETURN) = atan(PRVM_G_FLOAT(OFS_PARM0)); +} + +/* +========= +VM_atan2 +float atan2(float,float) +========= +*/ +void VM_atan2 (void) +{ + VM_SAFEPARMCOUNT(2,VM_atan2); + PRVM_G_FLOAT(OFS_RETURN) = atan2(PRVM_G_FLOAT(OFS_PARM0), PRVM_G_FLOAT(OFS_PARM1)); +} + +/* +========= +VM_tan +float tan(float) +========= +*/ +void VM_tan (void) +{ + VM_SAFEPARMCOUNT(1,VM_tan); + PRVM_G_FLOAT(OFS_RETURN) = tan(PRVM_G_FLOAT(OFS_PARM0)); +} + +/* +================= +VM_randomvec + +Returns a vector of length < 1 and > 0 + +vector randomvec() +================= +*/ +void VM_randomvec (void) +{ + vec3_t temp; + //float length; + + VM_SAFEPARMCOUNT(0, VM_randomvec); + + //// WTF ?? + do { temp[0] = (rand()&32767) * (2.0 / 32767.0) - 1.0; temp[1] = (rand()&32767) * (2.0 / 32767.0) - 1.0; @@ -1520,14 +1386,14 @@ float registercvar (string name, string value, float flags) */ void VM_registercvar (void) { - char *name, *value; + const char *name, *value; int flags; VM_SAFEPARMCOUNT(3,VM_registercvar); name = PRVM_G_STRING(OFS_PARM0); value = PRVM_G_STRING(OFS_PARM1); - flags = PRVM_G_FLOAT(OFS_PARM2); + flags = (int)PRVM_G_FLOAT(OFS_PARM2); PRVM_G_FLOAT(OFS_RETURN) = 0; if(flags > CVAR_MAXFLAGSVAL) @@ -1540,7 +1406,7 @@ 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; } @@ -1573,7 +1439,7 @@ void VM_min (void) PRVM_G_FLOAT(OFS_RETURN) = f; } else - PRVM_ERROR("VM_min: %s must supply at least 2 floats\n", PRVM_NAME); + PRVM_ERROR("VM_min: %s must supply at least 2 floats", PRVM_NAME); } /* @@ -1600,7 +1466,7 @@ void VM_max (void) PRVM_G_FLOAT(OFS_RETURN) = f; } else - PRVM_ERROR("VM_max: %s must supply at least 2 floats\n", PRVM_NAME); + PRVM_ERROR("VM_max: %s must supply at least 2 floats", PRVM_NAME); } /* @@ -1648,7 +1514,7 @@ void VM_copyentity (void) 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); + memcpy(out->fields.vp, in->fields.vp, prog->progs->entityfields * 4); } /* @@ -1664,10 +1530,10 @@ setcolor(clientent, value) { client_t *client; int entnum, i; - eval_t *val; + prvm_eval_t *val; - entnum = G_EDICTNUM(OFS_PARM0); - i = G_FLOAT(OFS_PARM1); + entnum = PRVM_G_EDICTNUM(OFS_PARM0); + i = PRVM_G_FLOAT(OFS_PARM1); if (entnum < 1 || entnum > svs.maxclients || !svs.clients[entnum-1].active) { @@ -1676,11 +1542,11 @@ setcolor(clientent, value) } client = svs.clients + entnum-1; - if ((val = GETEDICTFIELDVALUE(client->edict, eval_clientcolors))) + if ((val = PRVM_GETEDICTFIELDVALUE(client->edict, eval_clientcolors))) val->_float = i; client->colors = i; client->old_colors = i; - client->edict->v->team = (i & 15) + 1; + client->edict->fields.server->team = (i & 15) + 1; MSG_WriteByte (&sv.reliable_datagram, svc_updatecolors); MSG_WriteByte (&sv.reliable_datagram, entnum - 1); @@ -1689,19 +1555,35 @@ setcolor(clientent, value) void VM_Files_Init(void) { - memset(VM_FILES, 0, sizeof(qfile_t*[MAX_VMFILES])); + int i; + for (i = 0;i < PRVM_MAX_OPENFILES;i++) + prog->openfiles[i] = NULL; } void VM_Files_CloseAll(void) { int i; - for (i = 0;i < MAX_VMFILES;i++) + for (i = 0;i < PRVM_MAX_OPENFILES;i++) + { + if (prog->openfiles[i]) + FS_Close(prog->openfiles[i]); + prog->openfiles[i] = NULL; + } +} + +qfile_t *VM_GetFileHandle( int index ) +{ + if (index < 0 || index >= PRVM_MAX_OPENFILES) { - if (VM_FILES[i]) - FS_Close(VM_FILES[i]); - //VM_FILES[i] = NULL; + Con_Printf("VM_GetFileHandle: invalid file handle %i used in %s\n", index, PRVM_NAME); + return NULL; } - memset(VM_FILES,0,sizeof(qfile_t*[MAX_VMFILES])); // this should be faster (is it ?) + if (prog->openfiles[index] == NULL) + { + Con_Printf("VM_GetFileHandle: no such file handle %i (or file has been closed) in %s\n", index, PRVM_NAME); + return NULL; + } + return prog->openfiles[index]; } /* @@ -1717,20 +1599,20 @@ 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 @@ -1743,29 +1625,28 @@ 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, '\\')) - { - 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 && mode == 0) - VM_FILES[filenum] = FS_Open(va("%s", filename), modestring, false); - if (VM_FILES[filenum] == NULL) + prog->openfiles[filenum] = FS_Open(va("data/%s", filename), modestring, false, false); + if (prog->openfiles[filenum] == NULL && mode == 0) + prog->openfiles[filenum] = FS_Open(va("%s", filename), modestring, false, false); + + if (prog->openfiles[filenum] == NULL) + { PRVM_G_FLOAT(OFS_RETURN) = -1; + if (developer.integer >= 100) + VM_Warning("VM_fopen: %s: %s mode %s failed\n", PRVM_NAME, filename, modestring); + } else + { PRVM_G_FLOAT(OFS_RETURN) = filenum; + if (developer.integer >= 100) + Con_Printf("VM_fopen: %s: %s mode %s opened as #%i\n", PRVM_NAME, filename, modestring, filenum); + } } /* @@ -1782,19 +1663,21 @@ 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); } /* @@ -1813,21 +1696,21 @@ void VM_fgets(void) VM_SAFEPARMCOUNT(1,VM_fgets); - 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_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) @@ -1836,11 +1719,15 @@ 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 || end) - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(string); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string); else PRVM_G_INT(OFS_RETURN) = 0; } @@ -1861,21 +1748,21 @@ 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); } @@ -1889,7 +1776,7 @@ float strlen(string s) //float(string s) strlen = #114; // returns how many characters are in a string void VM_strlen(void) { - char *s; + const char *s; VM_SAFEPARMCOUNT(1,VM_strlen); @@ -1914,12 +1801,12 @@ void VM_strcat(void) { char *s; - if(prog->argc < 1) - PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !\n"); - + if(prog->argc < 1) + PRVM_ERROR("VM_strcat wrong parameter count (min. 1 expected ) !"); + s = VM_GetTempString(); VM_VarString(0, s, VM_STRINGTEMP_LENGTH); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(s); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(s); } /* @@ -1934,21 +1821,22 @@ string substring(string s, float start, float length) void VM_substring(void) { int i, start, length; - char *s, *string; + const char *s; + char *string; VM_SAFEPARMCOUNT(3,VM_substring); string = VM_GetTempString(); s = PRVM_G_STRING(OFS_PARM0); - start = PRVM_G_FLOAT(OFS_PARM1); - length = PRVM_G_FLOAT(OFS_PARM2); + start = (int)PRVM_G_FLOAT(OFS_PARM1); + length = (int)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); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(string); } /* @@ -1976,17 +1864,19 @@ 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) +//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 *in, *out; + char *out; + char string[VM_STRINGTEMP_LENGTH]; + size_t alloclen; VM_SAFEPARMCOUNT(1,VM_strzone); - 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); + VM_VarString(0, string, sizeof(string)); + alloclen = strlen(string) + 1; + PRVM_G_INT(OFS_RETURN) = PRVM_AllocString(alloclen, &out); + memcpy(out, string, alloclen); } /* @@ -1999,14 +1889,8 @@ strunzone(string s) //void(string s) strunzone = #119; // removes a copy of a string from the string zone (you can not use that string again or it may crash!!!) void VM_strunzone(void) { - char *str; VM_SAFEPARMCOUNT(1,VM_strunzone); - - str = PRVM_G_STRING(OFS_PARM0); - if( developer.integer && !Mem_IsAllocated( VM_STRINGS_MEMPOOL, str ) ) - PRVM_ERROR( "VM_strunzone: Zone string already freed in %s!", PRVM_NAME ); - else - Mem_Free( str ); + PRVM_FreeString(PRVM_G_INT(OFS_PARM0)); } /* @@ -2025,10 +1909,10 @@ void VM_clcommand (void) VM_SAFEPARMCOUNT(2,VM_clcommand); - i = PRVM_G_FLOAT(OFS_PARM0); + i = (int)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); + VM_Warning("VM_clientcommand: %s: invalid client/server is not active !\n", PRVM_NAME); return; } @@ -2046,105 +1930,95 @@ 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 -static char **tokens = NULL; -static int max_tokens, num_tokens = 0; +//float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many +//this function originally written by KrimZon, made shorter by LordHavoc +//20040203: rewritten by LordHavoc (no longer uses allocations) +int num_tokens = 0; +char *tokens[256], tokenbuf[MAX_INPUTLINE]; void VM_tokenize (void) { + size_t pos; const char *p; - char *str; VM_SAFEPARMCOUNT(1,VM_tokenize); - str = PRVM_G_STRING(OFS_PARM0); - - if (tokens != NULL) - { - int i; - for (i=0;i= (int)(sizeof(tokens)/sizeof(tokens[0]))) + break; + tokenlen = strlen(com_token) + 1; + if (pos + tokenlen > sizeof(tokenbuf)) + break; + tokens[num_tokens++] = tokenbuf + pos; + memcpy(tokenbuf + pos, com_token, tokenlen); + pos += tokenlen; } PRVM_G_FLOAT(OFS_RETURN) = num_tokens; } -/* -========= -VM_argv - -string argv(float n) -========= -*/ -//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 +//string(float n) argv = #442; // returns a word from the tokenized string (returns nothing for an invalid index) +//this function originally written by KrimZon, made shorter by LordHavoc void VM_argv (void) { int token_num; VM_SAFEPARMCOUNT(1,VM_argv); - token_num = PRVM_G_FLOAT(OFS_PARM0); + token_num = (int)PRVM_G_FLOAT(OFS_PARM0); + if (token_num >= 0 && token_num < num_tokens) - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tokens[token_num]); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tokens[token_num]); else - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(""); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL); } /* //void(entity e, entity tagentity, string tagname) setattachment = #443; // attachs e to a tag on tagentity (note: use "" to attach to entity origin/angles instead of a tag) void PF_setattachment (void) { - edict_t *e = G_EDICT(OFS_PARM0); - edict_t *tagentity = G_EDICT(OFS_PARM1); - char *tagname = G_STRING(OFS_PARM2); - eval_t *v; + prvm_edict_t *e = PRVM_G_EDICT(OFS_PARM0); + prvm_edict_t *tagentity = PRVM_G_EDICT(OFS_PARM1); + char *tagname = PRVM_G_STRING(OFS_PARM2); + prvm_eval_t *v; int i, modelindex; model_t *model; if (tagentity == NULL) - tagentity = sv.edicts; + tagentity = prog->edicts; - v = GETEDICTFIELDVALUE(e, eval_tag_entity); + v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_entity); if (v) - v->edict = EDICT_TO_PROG(tagentity); + fields.server->edict = PRVM_EDICT_TO_PROG(tagentity); - v = GETEDICTFIELDVALUE(e, eval_tag_index); + v = PRVM_GETEDICTFIELDVALUE(e, eval_tag_index); if (v) - v->_float = 0; - if (tagentity != NULL && tagentity != sv.edicts && tagname && tagname[0]) + fields.server->_float = 0; + if (tagentity != NULL && tagentity != prog->edicts && tagname && tagname[0]) { - modelindex = (int)tagentity->v->modelindex; + modelindex = (int)tagentity->fields.server->modelindex; if (modelindex >= 0 && modelindex < MAX_MODELS) { 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 (model->data_overridetagnamesforskin && (unsigned int)tagentity->fields.server->skin < (unsigned int)model->numskins && model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames) + for (i = 0;i < model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].num_overridetagnames;i++) + if (!strcmp(tagname, model->data_overridetagnamesforskin[(unsigned int)tagentity->fields.server->skin].data_overridetagnames[i].name)) + fields.server->_float = i + 1; // FIXME: use a model function to get tag info (need to handle skeletal) - if (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); + if (fields.server->_float == 0 && model->num_tags) + for (i = 0;i < model->num_tags;i++) + if (!strcmp(tagname, model->data_tags[i].name)) + fields.server->_float = i + 1; + if (fields.server->_float == 0) + Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i (model \"%s\") but could not find it\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity), model->name); } else - Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", NUM_FOR_EDICT(e), NUM_FOR_EDICT(tagentity), tagname, tagname, NUM_FOR_EDICT(tagentity)); + Con_DPrintf("setattachment(edict %i, edict %i, string \"%s\"): tried to find tag named \"%s\" on entity %i but it has no model\n", PRVM_NUM_FOR_EDICT(e), PRVM_NUM_FOR_EDICT(tagentity), tagname, tagname, PRVM_NUM_FOR_EDICT(tagentity)); } }*/ @@ -2207,9 +2081,9 @@ 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; @@ -2227,9 +2101,9 @@ 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; } @@ -2263,28 +2137,28 @@ void VM_loadfromdata(void) /* ======================== -VM_M_parseentitydata +VM_parseentitydata parseentitydata(entity ent, string data) ======================== */ -void VM_M_parseentitydata(void) +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->p.e->free) - PRVM_ERROR ("VM_parseentitydata: %s: Can only set already spawned entities (entity %i is free)!\n", PRVM_NAME, PRVM_NUM_FOR_EDICT(ent)); + 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(&data, false) || com_token[0] != '{' ) - PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s\n", PRVM_NAME, data ); + if (!COM_ParseTokenConsole(&data) || com_token[0] != '{' ) + PRVM_ERROR ("VM_parseentitydata: %s: Couldn't parse entity data:\n%s", PRVM_NAME, data ); PRVM_ED_ParseEdict (data, ent); } @@ -2298,11 +2172,11 @@ 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 @@ -2310,16 +2184,16 @@ void VM_loadfromfile(void) // \ is a windows-ism (so it's naughty to use it, / works on all platforms) if ((filename[0] == '.' && filename[1] == '.') || filename[0] == '/' || strrchr(filename, ':') || strrchr(filename, '\\')) { - Con_Printf("VM_loadfromfile: %s dangerous or non-portable filename \"%s\" not allowed. (contains : or \\ or begins with .. or /)\n", PRVM_NAME, filename); PRVM_G_FLOAT(OFS_RETURN) = -4; + 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) @@ -2347,17 +2221,21 @@ 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; + } } /* @@ -2370,7 +2248,7 @@ 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); @@ -2379,21 +2257,21 @@ 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; @@ -2411,21 +2289,21 @@ 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; } /* @@ -2440,20 +2318,20 @@ 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; } /* @@ -2469,29 +2347,29 @@ void VM_search_getfilename(void) 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]); + strlcpy(tmp, prog->opensearches[handle]->filenames[filenum], VM_STRINGTEMP_LENGTH); - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp); + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp); } /* @@ -2510,7 +2388,7 @@ void VM_chr(void) 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_SetEngineString(tmp); } //============================================================================= @@ -2527,33 +2405,34 @@ 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); + PRVM_ERROR ("VM_precache_pic: %s: NULL", 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(s, false)->tex == r_texture_notexture ) + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(NULL); } /* @@ -2565,17 +2444,17 @@ 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"); - + PRVM_ERROR ("VM_freepic: %s: NULL"); + VM_CheckEmptyString (s); - + Draw_FreePic(s); } @@ -2596,36 +2475,36 @@ 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); PRVM_G_FLOAT(OFS_RETURN) = 1; -} +} /* ========= @@ -2637,42 +2516,42 @@ 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; + VM_Warning("VM_drawstring: %s passed null string !\n",PRVM_NAME); return; } - - //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to the precolored letters, too? - + + //VM_CheckEmptyString(string); Why should it be checked - perhaps the menu wants to support the precolored letters, too? + pos = PRVM_G_VECTOR(OFS_PARM0); scale = PRVM_G_VECTOR(OFS_PARM2); rgb = PRVM_G_VECTOR(OFS_PARM3); flag = (int)PRVM_G_FLOAT(OFS_PARM5); - + if(flag < DRAWFLAG_NORMAL || flag >=DRAWFLAG_NUMFLAGS) { - Con_Printf("VM_drawstring: %s: wrong DRAWFLAG %i !\n",PRVM_NAME,flag); PRVM_G_FLOAT(OFS_RETURN) = -2; + 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"))); - + Con_Printf("VM_drawstring: z value%c from %s discarded\n",(pos[2] && scale[2]) ? 's' : 0,((pos[2] && scale[2]) ? "pos and scale" : (pos[2] ? "pos" : "scale"))); + DrawQ_String (pos[0], pos[1], string, 0, scale[0], scale[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -2685,31 +2564,31 @@ float drawpic(vector position, string pic, vector size, vector rgb, float alpha, */ void VM_drawpic(void) { - char *pic; + const char *picname; float *size, *pos, *rgb; int flag; VM_SAFEPARMCOUNT(6,VM_drawpic); - pic = PRVM_G_STRING(OFS_PARM1); + picname = PRVM_G_STRING(OFS_PARM1); - if(!pic) + if(!picname) { - Con_Printf("VM_drawpic: %s passed null picture name !\n", PRVM_NAME); - PRVM_G_FLOAT(OFS_RETURN) = -1; + PRVM_G_FLOAT(OFS_RETURN) = -1; + VM_Warning("VM_drawpic: %s passed null picture name !\n", PRVM_NAME); return; } - VM_CheckEmptyString (pic); + VM_CheckEmptyString (picname); // is pic cached ? no function yet for that if(!1) { - Con_Printf("VM_drawpic: %s: %s not cached !\n", PRVM_NAME, pic); PRVM_G_FLOAT(OFS_RETURN) = -4; + 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); @@ -2717,15 +2596,15 @@ void VM_drawpic(void) 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(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_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], Draw_CachePic(picname, true), size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM4), flag); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -2740,26 +2619,26 @@ 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_drawstring: %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_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], NULL, size[0], size[1], rgb[0], rgb[1], rgb[2], PRVM_G_FLOAT(OFS_PARM3), flag); PRVM_G_FLOAT(OFS_RETURN) = 1; } @@ -2775,12 +2654,12 @@ 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); } /* @@ -2806,25 +2685,64 @@ 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); - + PRVM_ERROR("VM_getimagepos: %s passed null picture name !", PRVM_NAME); + VM_CheckEmptyString (p); - pic = Draw_CachePic (p); + pic = Draw_CachePic (p, false); PRVM_G_VECTOR(OFS_RETURN)[0] = pic->width; PRVM_G_VECTOR(OFS_RETURN)[1] = pic->height; PRVM_G_VECTOR(OFS_RETURN)[2] = 0; } +/* +========= +VM_keynumtostring + +string keynumtostring(float keynum) +========= +*/ +void VM_keynumtostring (void) +{ + int keynum; + char *tmp; + VM_SAFEPARMCOUNT(1, VM_keynumtostring); + + keynum = (int)PRVM_G_FLOAT(OFS_PARM0); + + tmp = VM_GetTempString(); + + strlcpy(tmp, Key_KeynumToString(keynum), VM_STRINGTEMP_LENGTH); + + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(tmp); +} + +/* +========= +VM_stringtokeynum + +float stringtokeynum(string key) +========= +*/ +void VM_stringtokeynum (void) +{ + const char *str; + VM_SAFEPARMCOUNT( 1, VM_keynumtostring ); + + str = PRVM_G_STRING( OFS_PARM0 ); + + PRVM_G_INT(OFS_RETURN) = Key_StringToKeynum( str ); +} + // CL_Video interface functions /* @@ -2836,8 +2754,10 @@ float cin_open(string file, string name) */ void VM_cin_open( void ) { - char *file; - char *name; + const char *file; + const char *name; + + VM_SAFEPARMCOUNT( 2, VM_cin_open ); file = PRVM_G_STRING( OFS_PARM0 ); name = PRVM_G_STRING( OFS_PARM1 ); @@ -2860,12 +2780,14 @@ void cin_close(string name) */ void VM_cin_close( void ) { - char *name; + const char *name; + + VM_SAFEPARMCOUNT( 1, VM_cin_close ); name = PRVM_G_STRING( OFS_PARM0 ); VM_CheckEmptyString( name ); - CL_CloseVideo( CL_GetVideo( name ) ); + CL_CloseVideo( CL_GetVideoByName( name ) ); } /* @@ -2876,18 +2798,20 @@ void cin_setstate(string name, float type) */ void VM_cin_setstate( void ) { - char *name; + const char *name; clvideostate_t state; clvideo_t *video; + VM_SAFEPARMCOUNT( 2, VM_cin_netstate ); + name = PRVM_G_STRING( OFS_PARM0 ); VM_CheckEmptyString( name ); - state = PRVM_G_FLOAT( OFS_PARM1 ); + state = (clvideostate_t)((int)PRVM_G_FLOAT( OFS_PARM1 )); - video = CL_GetVideo( name ); + video = CL_GetVideoByName( name ); if( video && state > CLVIDEO_UNUSED && state < CLVIDEO_STATECOUNT ) - CL_SetVideoState( video, state ); + CL_SetVideoState( video, state ); } /* @@ -2899,13 +2823,15 @@ float cin_getstate(string name) */ void VM_cin_getstate( void ) { - char *name; + const char *name; clvideo_t *video; + VM_SAFEPARMCOUNT( 1, VM_cin_getstate ); + name = PRVM_G_STRING( OFS_PARM0 ); VM_CheckEmptyString( name ); - video = CL_GetVideo( name ); + video = CL_GetVideoByName( name ); if( video ) PRVM_G_FLOAT( OFS_RETURN ) = (int)video->state; else @@ -2921,618 +2847,1045 @@ void cin_restart(string name) */ void VM_cin_restart( void ) { - char *name; + const char *name; clvideo_t *video; + VM_SAFEPARMCOUNT( 1, VM_cin_restart ); + name = PRVM_G_STRING( OFS_PARM0 ); VM_CheckEmptyString( name ); - video = CL_GetVideo( name ); + video = CL_GetVideoByName( name ); if( video ) CL_RestartVideo( video ); } -void VM_Cmd_Init(void) -{ - // only init the stuff for the current prog - VM_STRINGS_MEMPOOL = Mem_AllocPool(va("vm_stringsmempool[%s]",PRVM_NAME), 0, NULL); - VM_Files_Init(); - VM_Search_Init(); -} +/* +============== +VM_vectorvectors -void VM_Cmd_Reset(void) +Writes new values for v_forward, v_up, and v_right based on the given forward vector +vectorvectors(vector, vector) +============== +*/ +void VM_vectorvectors (void) { - //Mem_EmptyPool(VM_STRINGS_MEMPOOL); - if( developer.integer >= 2 && VM_STRINGS_MEMPOOL ) { - memheader_t *header; - int i; - - for( i = 0, header = VM_STRINGS_MEMPOOL->chain ; header ; header = header->next, i++ ) - Con_DPrintf( "Leaked string %i (size: %i): %.*s\n", i, header->size, header->size, ((char*)header) + sizeof( memheader_t ) ); - } - - Mem_FreePool(&VM_STRINGS_MEMPOOL); - CL_PurgeOwner( MENUOWNER ); - VM_Search_Reset(); - VM_Files_CloseAll(); + VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), prog->globals.server->v_forward); + VectorVectors(prog->globals.server->v_forward, prog->globals.server->v_right, prog->globals.server->v_up); } -//============================================================================ -// Server +/* +======================== +VM_drawline -char *vm_sv_extensions = -""; +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); +} + +//==================== +//QC POLYGON functions +//==================== + +typedef struct +{ + rtexture_t *tex; + float data[36]; //[515]: enough for polygons + unsigned char flags; //[515]: + VM_POLYGON_2D and VM_POLYGON_FL4V flags +}vm_polygon_t; + +//static float vm_polygon_linewidth = 1; +static mempool_t *vm_polygons_pool = NULL; +static unsigned char vm_current_vertices = 0; +static qboolean vm_polygons_initialized = false; +static vm_polygon_t *vm_polygons = NULL; +static unsigned long vm_polygons_num = 0, vm_drawpolygons_num = 0; //[515]: ok long on 64bit ? +static qboolean vm_polygonbegin = false; //[515]: for "no-crap-on-the-screen" check +#define VM_DEFPOLYNUM 64 //[515]: enough for default ? + +#define VM_POLYGON_FL3V 16 //more than 2 vertices (used only for lines) +#define VM_POLYGON_FLLINES 32 +#define VM_POLYGON_FL2D 64 +#define VM_POLYGON_FL4V 128 //4 vertices + +void VM_InitPolygons (void) +{ + vm_polygons_pool = Mem_AllocPool("VMPOLY", 0, NULL); + vm_polygons = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, VM_DEFPOLYNUM*sizeof(vm_polygon_t)); + memset(vm_polygons, 0, VM_DEFPOLYNUM*sizeof(vm_polygon_t)); + vm_polygons_num = VM_DEFPOLYNUM; + vm_drawpolygons_num = 0; + vm_polygonbegin = false; + vm_polygons_initialized = true; +} + +void VM_DrawPolygonCallback (const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist) +{ + int surfacelistindex; + // LordHavoc: FIXME: this is stupid code + for (surfacelistindex = 0;surfacelistindex < numsurfaces;surfacelistindex++) + { + const vm_polygon_t *p = &vm_polygons[surfacelist[surfacelistindex]]; + int flags = p->flags & 0x0f; + + if(flags == DRAWFLAG_ADDITIVE) + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); + else if(flags == DRAWFLAG_MODULATE) + GL_BlendFunc(GL_DST_COLOR, GL_ZERO); + else if(flags == DRAWFLAG_2XMODULATE) + GL_BlendFunc(GL_DST_COLOR,GL_SRC_COLOR); + else + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); -prvm_builtin_t vm_sv_builtins[] = { -0 // to be consistent with the old vm -}; + R_Mesh_TexBind(0, R_GetTexture(p->tex)); -const int vm_sv_numbuiltins = sizeof(vm_sv_builtins) / sizeof(prvm_builtin_t); + CHECKGLERROR + //[515]: is speed is max ? + if(p->flags & VM_POLYGON_FLLINES) //[515]: lines + { + qglLineWidth(p->data[13]);CHECKGLERROR + qglBegin(GL_LINE_LOOP); + qglTexCoord1f (p->data[12]); + qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]); + qglVertex3f (p->data[0] , p->data[1], p->data[2]); + + qglTexCoord1f (p->data[14]); + qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]); + qglVertex3f (p->data[3] , p->data[4], p->data[5]); + + if(p->flags & VM_POLYGON_FL3V) + { + qglTexCoord1f (p->data[16]); + qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]); + qglVertex3f (p->data[6] , p->data[7], p->data[8]); + + if(p->flags & VM_POLYGON_FL4V) + { + qglTexCoord1f (p->data[18]); + qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]); + qglVertex3f (p->data[9] , p->data[10], p->data[11]); + } + } + qglEnd(); + CHECKGLERROR + } + else + { + qglBegin(GL_POLYGON); + qglTexCoord2f (p->data[12], p->data[13]); + qglColor4f (p->data[20], p->data[21], p->data[22], p->data[23]); + qglVertex3f (p->data[0] , p->data[1], p->data[2]); + + qglTexCoord2f (p->data[14], p->data[15]); + qglColor4f (p->data[24], p->data[25], p->data[26], p->data[27]); + qglVertex3f (p->data[3] , p->data[4], p->data[5]); + + qglTexCoord2f (p->data[16], p->data[17]); + qglColor4f (p->data[28], p->data[29], p->data[30], p->data[31]); + qglVertex3f (p->data[6] , p->data[7], p->data[8]); + + if(p->flags & VM_POLYGON_FL4V) + { + qglTexCoord2f (p->data[18], p->data[19]); + qglColor4f (p->data[32], p->data[33], p->data[34], p->data[35]); + qglVertex3f (p->data[9] , p->data[10], p->data[11]); + } + qglEnd(); + CHECKGLERROR + } + } +} -void VM_SV_Cmd_Init(void) +void VM_AddPolygonTo2DScene (vm_polygon_t *p) { + drawqueuemesh_t mesh; + static int picelements[6] = {0, 1, 2, 0, 2, 3}; + + mesh.texture = p->tex; + mesh.data_element3i = picelements; + mesh.data_vertex3f = p->data; + mesh.data_texcoord2f = p->data + 12; + mesh.data_color4f = p->data + 20; + if(p->flags & VM_POLYGON_FL4V) + { + mesh.num_vertices = 4; + mesh.num_triangles = 2; + } + else + { + mesh.num_vertices = 3; + mesh.num_triangles = 1; + } + if(p->flags & VM_POLYGON_FLLINES) //[515]: lines + DrawQ_LineLoop (&mesh, (p->flags&0x0f)); + else + DrawQ_Mesh (&mesh, (p->flags&0x0f)); } -void VM_SV_Cmd_Reset(void) +//void(string texturename, float flag, float 2d, float lines) R_BeginPolygon +void VM_R_PolygonBegin (void) { + vm_polygon_t *p; + const char *picname; + if(prog->argc < 2) + VM_SAFEPARMCOUNT(2, VM_R_PolygonBegin); + + if(!vm_polygons_initialized) + VM_InitPolygons(); + if(vm_polygonbegin) + { + VM_Warning("VM_R_PolygonBegin: called twice without VM_R_PolygonEnd after first\n"); + return; + } + if(vm_drawpolygons_num >= vm_polygons_num) + { + p = (vm_polygon_t *)Mem_Alloc(vm_polygons_pool, 2 * vm_polygons_num * sizeof(vm_polygon_t)); + memset(p, 0, 2 * vm_polygons_num * sizeof(vm_polygon_t)); + memcpy(p, vm_polygons, vm_polygons_num * sizeof(vm_polygon_t)); + Mem_Free(vm_polygons); + vm_polygons = p; + vm_polygons_num *= 2; + } + p = &vm_polygons[vm_drawpolygons_num]; + picname = PRVM_G_STRING(OFS_PARM0); + if(picname[0]) + p->tex = Draw_CachePic(picname, true)->tex; + else + p->tex = r_texture_white; + p->flags = (unsigned char)PRVM_G_FLOAT(OFS_PARM1); + vm_current_vertices = 0; + vm_polygonbegin = true; + if(prog->argc >= 3) + { + if(PRVM_G_FLOAT(OFS_PARM2)) + p->flags |= VM_POLYGON_FL2D; + if(prog->argc >= 4 && PRVM_G_FLOAT(OFS_PARM3)) + { + p->data[13] = PRVM_G_FLOAT(OFS_PARM3); //[515]: linewidth + p->flags |= VM_POLYGON_FLLINES; + } + } } -//============================================================================ -// Client +//void(vector org, vector texcoords, vector rgb, float alpha) R_PolygonVertex +void VM_R_PolygonVertex (void) +{ + float *coords, *tx, *rgb, alpha; + vm_polygon_t *p; + VM_SAFEPARMCOUNT(4, VM_R_PolygonVertex); + + if(!vm_polygonbegin) + { + VM_Warning("VM_R_PolygonVertex: VM_R_PolygonBegin wasn't called\n"); + return; + } + coords = PRVM_G_VECTOR(OFS_PARM0); + tx = PRVM_G_VECTOR(OFS_PARM1); + rgb = PRVM_G_VECTOR(OFS_PARM2); + alpha = PRVM_G_FLOAT(OFS_PARM3); + + p = &vm_polygons[vm_drawpolygons_num]; + if(vm_current_vertices > 4) + { + VM_Warning("VM_R_PolygonVertex: may have 4 vertices max\n"); + return; + } + + p->data[vm_current_vertices*3] = coords[0]; + p->data[1+vm_current_vertices*3] = coords[1]; + p->data[2+vm_current_vertices*3] = coords[2]; -char *vm_cl_extensions = -""; + p->data[12+vm_current_vertices*2] = tx[0]; + if(!(p->flags & VM_POLYGON_FLLINES)) + p->data[13+vm_current_vertices*2] = tx[1]; -prvm_builtin_t vm_cl_builtins[] = { -0 // to be consistent with the old vm -}; + p->data[20+vm_current_vertices*4] = rgb[0]; + p->data[21+vm_current_vertices*4] = rgb[1]; + p->data[22+vm_current_vertices*4] = rgb[2]; + p->data[23+vm_current_vertices*4] = alpha; -const int vm_cl_numbuiltins = sizeof(vm_cl_builtins) / sizeof(prvm_builtin_t); + vm_current_vertices++; + if(vm_current_vertices == 4) + p->flags |= VM_POLYGON_FL4V; + else + if(vm_current_vertices == 3) + p->flags |= VM_POLYGON_FL3V; +} -void VM_CL_Cmd_Init(void) +//void() R_EndPolygon +void VM_R_PolygonEnd (void) { + if(!vm_polygonbegin) + { + VM_Warning("VM_R_PolygonEnd: VM_R_PolygonBegin wasn't called\n"); + return; + } + vm_polygonbegin = false; + if(vm_current_vertices > 2 || (vm_current_vertices >= 2 && vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FLLINES)) + { + if(vm_polygons[vm_drawpolygons_num].flags & VM_POLYGON_FL2D) //[515]: don't use qcpolygons memory if 2D + VM_AddPolygonTo2DScene(&vm_polygons[vm_drawpolygons_num]); + else + vm_drawpolygons_num++; + } + else + VM_Warning("VM_R_PolygonEnd: %i vertices isn't a good choice\n", vm_current_vertices); } -void VM_CL_Cmd_Reset(void) +void VM_AddPolygonsToMeshQueue (void) { + unsigned int i; + if(!vm_drawpolygons_num) + return; + for(i = 0;i < vm_drawpolygons_num;i++) + VM_DrawPolygonCallback(NULL, NULL, i, NULL); + vm_drawpolygons_num = 0; } -//============================================================================ -// Menu -char *vm_m_extensions = -""; -/* -========= -VM_M_setmousetarget -setmousetarget(float target) -========= -*/ -void VM_M_setmousetarget(void) +// float(float number, float quantity) bitshift (EXT_BITSHIFT) +void VM_bitshift (void) { - VM_SAFEPARMCOUNT(1, VM_M_setmousetarget); + int n1, n2; + VM_SAFEPARMCOUNT(2, VM_bitshift); - 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)); - } + 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_M_getmousetarget +======================== +VM_altstr_count -float getmousetarget -========= +float altstr_count(string) +======================== */ -void VM_M_getmousetarget(void) +void VM_altstr_count( void ) { - VM_SAFEPARMCOUNT(0,VM_M_getmousetarget); + const char *altstr, *pos; + int count; - if(in_client_mouse) - PRVM_G_FLOAT(OFS_RETURN) = 2; - else - PRVM_G_FLOAT(OFS_RETURN) = 1; -} - + 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_M_setkeydest +======================== +VM_altstr_prepare -setkeydest(float dest) -========= +string altstr_prepare(string) +======================== */ -void VM_M_setkeydest(void) +void VM_altstr_prepare( void ) { - VM_SAFEPARMCOUNT(1,VM_M_setkeydest); + char *outstr, *out; + const char *instr, *in; + int size; - 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_altstr_prepare ); + + instr = PRVM_G_STRING( OFS_PARM0 ); + //VM_CheckEmptyString( instr ); + outstr = VM_GetTempString(); + + for( out = outstr, in = instr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *in ; size--, in++, out++ ) + if( *in == '\'' ) { + *out++ = '\\'; + *out = '\''; + size--; + } else + *out = *in; + *out = 0; + + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr ); } /* -========= -VM_M_getkeydest +======================== +VM_altstr_get -float getkeydest -========= +string altstr_get(string, float) +======================== */ -void VM_M_getkeydest(void) +void VM_altstr_get( void ) { - VM_SAFEPARMCOUNT(0,VM_M_getkeydest); + const char *altstr, *pos; + char *outstr, *out; + int count, size; - // 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_SAFEPARMCOUNT( 2, VM_altstr_get ); + + altstr = PRVM_G_STRING( OFS_PARM0 ); + //VM_CheckEmptyString( altstr ); + + 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 ) = PRVM_SetEngineString( NULL ); + return; } + + outstr = VM_GetTempString(); + for( out = outstr, size = VM_STRINGTEMP_LENGTH - 1 ; size && *pos ; size--, pos++, out++ ) + if( *pos == '\\' ) { + if( !*++pos ) + break; + *out = *pos; + size--; + } else if( *pos == '\'' ) + break; + else + *out = *pos; + + *out = 0; + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr ); } /* -========= -VM_M_callfunction +======================== +VM_altstr_set - callfunction(...,string function_name) -Extension: pass -========= +string altstr_set(string altstr, float num, string set) +======================== */ -mfunction_t *PRVM_ED_FindFunction (const char *name); -void VM_M_callfunction(void) +void VM_altstr_set( void ) { - mfunction_t *func; - char *s; + int num; + const char *altstr, *str; + const char *in; + char *outstr, *out; - if(prog->argc == 0) - PRVM_ERROR("VM_M_callfunction: 1 parameter is required !\n"); + VM_SAFEPARMCOUNT( 3, VM_altstr_set ); - s = PRVM_G_STRING(OFS_PARM0 + (prog->argc - 1)); + altstr = PRVM_G_STRING( OFS_PARM0 ); + //VM_CheckEmptyString( altstr ); - if(!s) - PRVM_ERROR("VM_M_callfunction: null string !\n"); + num = (int)PRVM_G_FLOAT( OFS_PARM1 ); - VM_CheckEmptyString(s); + str = PRVM_G_STRING( OFS_PARM2 ); + //VM_CheckEmptyString( str ); - func = PRVM_ED_FindFunction(s); + outstr = out = VM_GetTempString(); + for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ ) + if( *in == '\\' ) { + if( !*++in ) { + break; + } + } else if( *in == '\'' ) { + num--; + } - if(!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); + if( !in ) { + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( altstr ); + return; } - else if(func > 0) + // copy set in + for( ; *str; *out++ = *str++ ); + // now jump over the old content + for( ; *in ; in++ ) + if( *in == '\'' || (*in == '\\' && !*++in) ) + break; + + if( !in ) { + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( NULL ); + return; + } + + strlcpy(out, in, VM_STRINGTEMP_LENGTH); + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr ); +} + +/* +======================== +VM_altstr_ins +insert after num +string altstr_ins(string altstr, float num, string set) +======================== +*/ +void VM_altstr_ins(void) +{ + int num; + const char *setstr; + const char *set; + const char *instr; + const char *in; + char *outstr; + char *out; + + in = instr = PRVM_G_STRING( OFS_PARM0 ); + num = (int)PRVM_G_FLOAT( OFS_PARM1 ); + set = setstr = PRVM_G_STRING( OFS_PARM2 ); + + out = outstr = VM_GetTempString(); + for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ ) + if( *in == '\\' ) { + if( !*++in ) { + break; + } + } else if( *in == '\'' ) { + num--; + } + + *out++ = '\''; + for( ; *set ; *out++ = *set++ ); + *out++ = '\''; + + strlcpy(out, in, VM_STRINGTEMP_LENGTH); + PRVM_G_INT( OFS_RETURN ) = PRVM_SetEngineString( outstr ); +} + + +//////////////////////////////////////// +// BufString functions +//////////////////////////////////////// +//[515]: string buffers support +#define MAX_QCSTR_BUFFERS 128 +#define MAX_QCSTR_STRINGS 1024 + +typedef struct +{ + int num_strings; + char *strings[MAX_QCSTR_STRINGS]; +}qcstrbuffer_t; + +static qcstrbuffer_t *qcstringbuffers[MAX_QCSTR_BUFFERS]; +static int num_qcstringbuffers; +static int buf_sortpower; + +#define BUFSTR_BUFFER(a) (a>=MAX_QCSTR_BUFFERS) ? NULL : (qcstringbuffers[a]) +#define BUFSTR_ISFREE(a) (anum_strings<=0) ? 1 : 0 + +static int BufStr_FindFreeBuffer (void) +{ + int i; + if(num_qcstringbuffers == MAX_QCSTR_BUFFERS) + return -1; + for(i=0;iargc--; - PRVM_ExecuteProgram(func - prog->functions,""); - prog->argc++; + if(b->num_strings > 0) + { + for(i=0;inum_strings;i++) + if(b->strings[i]) + Z_Free(b->strings[i]); + num_qcstringbuffers--; + } + Z_Free(qcstringbuffers[index]); + qcstringbuffers[index] = NULL; } -} +} + +static int BufStr_FindFreeString (qcstrbuffer_t *b) +{ + int i; + for(i=0;inum_strings;i++) + if(!b->strings[i] || !b->strings[i][0]) + return i; + if(i == MAX_QCSTR_STRINGS) return -1; + else return i; +} + +static int BufStr_SortStringsUP (const void *in1, const void *in2) +{ + const char *a, *b; + a = *((const char **) in1); + b = *((const char **) in2); + if(!a[0]) return 1; + if(!b[0]) return -1; + return strncmp(a, b, buf_sortpower); +} + +static int BufStr_SortStringsDOWN (const void *in1, const void *in2) +{ + const char *a, *b; + a = *((const char **) in1); + b = *((const char **) in2); + if(!a[0]) return 1; + if(!b[0]) return -1; + return strncmp(b, a, buf_sortpower); +} + +#ifdef REMOVETHIS +static void VM_BufStr_Init (void) +{ + memset(qcstringbuffers, 0, sizeof(qcstringbuffers)); + num_qcstringbuffers = 0; +} + +static void VM_BufStr_ShutDown (void) +{ + int i; + for(i=0;i= 0) + num_qcstringbuffers++; + //else + //Con_Printf("VM_buf_create: buffers overflow in %s\n", PRVM_NAME); + PRVM_G_FLOAT(OFS_RETURN) = i; +} -float isfunction(string function_name) -========= +/* +======================== +VM_buf_del +deletes buffer and all strings in it +void buf_del(float bufhandle) = #461; +======================== */ -mfunction_t *PRVM_ED_FindFunction (const char *name); -void VM_M_isfunction(void) +void VM_buf_del (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); - - if(!func) - PRVM_G_FLOAT(OFS_RETURN) = false; + VM_SAFEPARMCOUNT(1, VM_buf_del); + if(BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0))) + BufStr_ClearBuffer((int)PRVM_G_FLOAT(OFS_PARM0)); else - PRVM_G_FLOAT(OFS_RETURN) = true; + { + VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } } /* -========= -VM_M_writetofile - - writetofile(float fhandle, entity ent) -========= +======================== +VM_buf_getsize +how many strings are stored in buffer +float buf_getsize(float bufhandle) = #462; +======================== */ -void VM_M_writetofile(void) +void VM_buf_getsize (void) { - prvm_edict_t * ent; - int filenum; + qcstrbuffer_t *b; + VM_SAFEPARMCOUNT(1, VM_buf_getsize); + + b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + if(!b) + { + PRVM_G_FLOAT(OFS_RETURN) = -1; + VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + else + PRVM_G_FLOAT(OFS_RETURN) = b->num_strings; +} - VM_SAFEPARMCOUNT(2, VM_M_writetofile); +/* +======================== +VM_buf_copy +copy all content from one buffer to another, make sure it exists +void buf_copy(float bufhandle_from, float bufhandle_to) = #463; +======================== +*/ +void VM_buf_copy (void) +{ + qcstrbuffer_t *b1, *b2; + int i; + VM_SAFEPARMCOUNT(2, VM_buf_copy); - filenum = PRVM_G_FLOAT(OFS_PARM0); - if (filenum < 0 || filenum >= MAX_VMFILES) + b1 = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + if(!b1) { - Con_Printf("VM_fputs: invalid file handle %i used in %s\n", filenum, PRVM_NAME); + VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); return; } - if (VM_FILES[filenum] == NULL) + i = (int)PRVM_G_FLOAT(OFS_PARM1); + if(i == (int)PRVM_G_FLOAT(OFS_PARM0)) { - Con_Printf("VM_fputs: no such file handle %i (or file has been closed) in %s\n", filenum, PRVM_NAME); + VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME); return; } - - ent = PRVM_G_EDICT(OFS_PARM1); - if(ent->p.e->free) + b2 = BUFSTR_BUFFER(i); + if(!b2) { - Con_Printf("VM_M_writetofile: %s: entity %i is free !\n", PRVM_NAME, PRVM_EDICT_NUM(OFS_PARM1)); + VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME); return; } - PRVM_ED_Write (VM_FILES[filenum], ent); + BufStr_ClearBuffer(i); + qcstringbuffers[i] = (qcstrbuffer_t *)Z_Malloc(sizeof(qcstrbuffer_t)); + memset(qcstringbuffers[i], 0, sizeof(qcstrbuffer_t)); + b2->num_strings = b1->num_strings; + + for(i=0;inum_strings;i++) + if(b1->strings[i] && b1->strings[i][0]) + { + size_t stringlen; + stringlen = strlen(b1->strings[i]) + 1; + b2->strings[i] = (char *)Z_Malloc(stringlen); + if(!b2->strings[i]) + { + VM_Warning("VM_buf_copy: not enough memory for buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME); + break; + } + memcpy(b2->strings[i], b1->strings[i], stringlen); + } } /* -========= -VM_M_getresolution - -vector getresolution(float number) -========= +======================== +VM_buf_sort +sort buffer by beginnings of strings (sortpower defaults it's lenght) +"backward == TRUE" means that sorting goes upside-down +void buf_sort(float bufhandle, float sortpower, float backward) = #464; +======================== */ -extern unsigned short video_resolutions[][2]; -void VM_M_getresolution(void) +void VM_buf_sort (void) { - int nr; - VM_SAFEPARMCOUNT(1, VM_getresolution); + qcstrbuffer_t *b; + int i; + VM_SAFEPARMCOUNT(3, VM_buf_sort); - nr = PRVM_G_FLOAT(OFS_PARM0); + b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + if(!b) + { + VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + if(b->num_strings <= 0) + { + VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + buf_sortpower = (int)PRVM_G_FLOAT(OFS_PARM1); + if(buf_sortpower <= 0) + buf_sortpower = 99999999; + if(!PRVM_G_FLOAT(OFS_PARM2)) + qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsUP); + else + qsort(b->strings, b->num_strings, sizeof(char*), BufStr_SortStringsDOWN); - 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; + for(i=b->num_strings-1;i>=0;i--) //[515]: delete empty lines + if(b->strings) + { + if(b->strings[i][0]) + break; + else + { + Z_Free(b->strings[i]); + --b->num_strings; + b->strings[i] = NULL; + } + } + else + --b->num_strings; } /* -========= -VM_M_keynumtostring - -string keynumtostring(float keynum) -========= +======================== +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_M_keynumtostring(void) +void VM_buf_implode (void) { - int keynum; - char *tmp; - VM_SAFEPARMCOUNT(1, VM_M_keynumtostring); + qcstrbuffer_t *b; + char *k; + const char *sep; + int i; + size_t l; + VM_SAFEPARMCOUNT(2, VM_buf_implode); - keynum = PRVM_G_FLOAT(OFS_PARM0); - - tmp = VM_GetTempString(); - - strcpy(tmp, Key_KeynumToString(keynum)); - - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(tmp); + b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + PRVM_G_INT(OFS_RETURN) = 0; + if(!b) + { + VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + if(!b->num_strings) + return; + sep = PRVM_G_STRING(OFS_PARM1); + k = VM_GetTempString(); + k[0] = 0; + for(l=i=0;inum_strings;i++) + if(b->strings[i]) + { + l += strlen(b->strings[i]); + if(l>=4095) + break; + strlcat(k, b->strings[i], VM_STRINGTEMP_LENGTH); + if(sep && (i != b->num_strings-1)) + { + l += strlen(sep); + if(l>=4095) + break; + strlcat(k, sep, VM_STRINGTEMP_LENGTH); + } + } + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(k); } /* -========= -VM_M_findkeysforcommand - -string findkeysforcommand(string command) - -the returned string is an altstring -========= +======================== +VM_bufstr_get +get a string from buffer, returns direct pointer, dont str_unzone it! +string bufstr_get(float bufhandle, float string_index) = #465; +======================== */ -#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) +void VM_bufstr_get (void) { - char *cmd, *ret; - int keys[NUMKEYS]; - int i; - - VM_SAFEPARMCOUNT(1, VM_M_findkeysforcommand); - - cmd = PRVM_G_STRING(OFS_PARM0); - - VM_CheckEmptyString(cmd); - - (ret = VM_GetTempString())[0] = 0; - - M_FindKeysForCommand(cmd, keys); + qcstrbuffer_t *b; + int strindex; + VM_SAFEPARMCOUNT(2, VM_bufstr_get); - for(i = 0; i < NUMKEYS; i++) - ret = strcat(ret, va(" \'%i\'", keys[i])); - - PRVM_G_INT(OFS_RETURN) = PRVM_SetString(ret); + b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + if(!b) + { + VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + strindex = (int)PRVM_G_FLOAT(OFS_PARM1); + if(strindex < 0 || strindex > MAX_QCSTR_STRINGS) + { + VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME); + return; + } + PRVM_G_INT(OFS_RETURN) = 0; + if(b->num_strings <= strindex) + return; + if(b->strings[strindex]) + PRVM_G_INT(OFS_RETURN) = PRVM_SetEngineString(b->strings[strindex]); } /* -========= -VM_M_gethostcachecount - -float gethostcachevalue(float type) -========= -*/ -/* - type: -0 hostcachecount -1 masterquerycount -2 masterreplycount -3 serverquerycount -4 serverreplycount +======================== +VM_bufstr_set +copies a string into selected slot of buffer +void bufstr_set(float bufhandle, float string_index, string str) = #466; +======================== */ -void VM_M_gethostcachevalue( void ) +void VM_bufstr_set (void) { - int type; - VM_SAFEPARMCOUNT ( 1, VM_M_gethostcachevalue ); + int bufindex, strindex; + qcstrbuffer_t *b; + const char *news; + size_t alloclen; - PRVM_G_FLOAT( OFS_RETURN ) = 0; + VM_SAFEPARMCOUNT(3, VM_bufstr_set); - type = PRVM_G_FLOAT( OFS_PARM0 ); - if( type < 0 || type > 4 ) - Con_Printf( "VM_M_gethostcachevalue: bad type %i!\n", type ); - else switch(type) + bufindex = (int)PRVM_G_FLOAT(OFS_PARM0); + b = BUFSTR_BUFFER(bufindex); + if(!b) { - case 0: - PRVM_G_FLOAT ( OFS_RETURN ) = hostCacheCount; - return; - case 1: - PRVM_G_FLOAT ( OFS_RETURN ) = masterquerycount; + VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", bufindex, PRVM_NAME); return; - case 2: - PRVM_G_FLOAT ( OFS_RETURN ) = masterreplycount; - return; - case 3: - PRVM_G_FLOAT ( OFS_RETURN ) = serverquerycount; + } + strindex = (int)PRVM_G_FLOAT(OFS_PARM1); + if(strindex < 0 || strindex > MAX_QCSTR_STRINGS) + { + VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME); return; - case 4: - PRVM_G_FLOAT ( OFS_RETURN ) = serverreplycount; + } + news = PRVM_G_STRING(OFS_PARM2); + if(!news) + { + VM_Warning("VM_bufstr_set: null string used in %s\n", PRVM_NAME); return; } + if(b->strings[strindex]) + Z_Free(b->strings[strindex]); + alloclen = strlen(news) + 1; + b->strings[strindex] = (char *)Z_Malloc(alloclen); + memcpy(b->strings[strindex], news, alloclen); } /* -========= -VM_M_gethostcachestring - -string gethostcachestring(float type, float hostnr) -========= -*/ -/* -0 Get CName -1 Get line1 -2 Get line2 +======================== +VM_bufstr_add +adds string to buffer in nearest free slot and returns it +"order == TRUE" means that string will be added after last "full" slot +float bufstr_add(float bufhandle, string str, float order) = #467; +======================== */ -void VM_M_gethostcachestring(void) +void VM_bufstr_add (void) { - int type; - int hostnr; + int bufindex, order, strindex; + qcstrbuffer_t *b; + const char *string; + size_t alloclen; - VM_SAFEPARMCOUNT(2, VM_M_gethostcachestring); + VM_SAFEPARMCOUNT(3, VM_bufstr_add); - PRVM_G_INT(OFS_RETURN) = 0; - - type = PRVM_G_FLOAT(OFS_PARM0); - - if(type < 0 || type > 2) + bufindex = (int)PRVM_G_FLOAT(OFS_PARM0); + b = BUFSTR_BUFFER(bufindex); + PRVM_G_FLOAT(OFS_RETURN) = -1; + if(!b) + { + VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", bufindex, PRVM_NAME); + return; + } + string = PRVM_G_STRING(OFS_PARM1); + if(!string) { - Con_Print("VM_M_gethostcachestring: bad string type requested!\n"); + VM_Warning("VM_bufstr_add: null string used in %s\n", PRVM_NAME); return; } - hostnr = PRVM_G_FLOAT(OFS_PARM1); + order = (int)PRVM_G_FLOAT(OFS_PARM2); + if(order) + strindex = b->num_strings; + else + { + strindex = BufStr_FindFreeString(b); + if(strindex < 0) + { + VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME); + return; + } + } + + while(b->num_strings <= strindex) + { + if(b->num_strings == MAX_QCSTR_STRINGS) + { + VM_Warning("VM_bufstr_add: buffer %i has no free string slots in %s\n", bufindex, PRVM_NAME); + return; + } + b->strings[b->num_strings] = NULL; + b->num_strings++; + } + if(b->strings[strindex]) + Z_Free(b->strings[strindex]); + alloclen = strlen(string) + 1; + b->strings[strindex] = (char *)Z_Malloc(alloclen); + memcpy(b->strings[strindex], string, alloclen); + PRVM_G_FLOAT(OFS_RETURN) = strindex; +} + +/* +======================== +VM_bufstr_free +delete string from buffer +void bufstr_free(float bufhandle, float string_index) = #468; +======================== +*/ +void VM_bufstr_free (void) +{ + int i; + qcstrbuffer_t *b; + VM_SAFEPARMCOUNT(2, VM_bufstr_free); - if(hostnr < 0 || hostnr >= hostCacheCount) + b = BUFSTR_BUFFER((int)PRVM_G_FLOAT(OFS_PARM0)); + if(!b) + { + VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME); + return; + } + i = (int)PRVM_G_FLOAT(OFS_PARM1); + if(i < 0 || i > MAX_QCSTR_STRINGS) { - Con_Print("VM_M_gethostcachestring: bad hostnr passed!\n"); + VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME); return; } + if(b->strings[i]) + Z_Free(b->strings[i]); + b->strings[i] = NULL; + if(i+1 == b->num_strings) + --b->num_strings; +} - 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 ); - 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, - VM_itof, - VM_ftoi,// 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 - VM_cin_open, - VM_cin_close, - VM_cin_setstate, - VM_cin_getstate, - VM_cin_restart, // 465 - 0,0,0,0,0, // 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, - VM_M_parseentitydata // 613 -}; - -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(); +//============= + +void VM_Cmd_Init(void) +{ + // only init the stuff for the current prog + VM_Files_Init(); + VM_Search_Init(); +// VM_BufStr_Init(); + if(vm_polygons_initialized) + { + Mem_FreePool(&vm_polygons_pool); + vm_polygons_initialized = false; + } +} + +void VM_Cmd_Reset(void) +{ + CL_PurgeOwner( MENUOWNER ); + VM_Search_Reset(); + VM_Files_CloseAll(); +// VM_BufStr_ShutDown(); + if(vm_polygons_initialized) + { + Mem_FreePool(&vm_polygons_pool); + vm_polygons_initialized = false; + } } +