]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - prvm_cmds.c
added blend and orientation commands for effectinfo.txt (overrides the
[xonotic/darkplaces.git] / prvm_cmds.c
index ff1df96abe91031f860b0ade63aefc4908519908..94318af1be16bcbbc65b6ce0ee2417ed1dc2b9fe 100644 (file)
@@ -7,6 +7,7 @@
 #include "quakedef.h"
 
 #include "prvm_cmds.h"
+#include "libcurl.h"
 #include <time.h>
 
 extern cvar_t prvm_backtraceforwarnings;
@@ -22,7 +23,7 @@ void VM_Warning(const char *fmt, ...)
        dpvsnprintf(msg,sizeof(msg),fmt,argptr);
        va_end(argptr);
 
-       Con_Printf(msg);
+       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]
        if(prvm_backtraceforwarnings.integer && recursive != realtime) // NOTE: this compares to the time, just in case if PRVM_PrintState causes a Host_Error and keeps recursive set
@@ -44,7 +45,7 @@ void VM_Warning(const char *fmt, ...)
 
 void VM_CheckEmptyString (const char *s)
 {
-       if (s[0] <= ' ')
+       if (ISWHITESPACE(s[0]))
                PRVM_ERROR ("%s: Bad string", PRVM_NAME);
 }
 
@@ -1585,28 +1586,29 @@ void VM_fopen(void)
                VM_Warning("VM_fopen: %s ran out of file handles (%i)\n", PRVM_NAME, PRVM_MAX_OPENFILES);
                return;
        }
+       filename = PRVM_G_STRING(OFS_PARM0);
        mode = (int)PRVM_G_FLOAT(OFS_PARM1);
        switch(mode)
        {
        case 0: // FILE_READ
                modestring = "rb";
+               prog->openfiles[filenum] = FS_OpenVirtualFile(va("data/%s", filename), false);
+               if (prog->openfiles[filenum] == NULL)
+                       prog->openfiles[filenum] = FS_OpenVirtualFile(va("%s", filename), false);
                break;
        case 1: // FILE_APPEND
-               modestring = "ab";
+               modestring = "a";
+               prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
                break;
        case 2: // FILE_WRITE
-               modestring = "wb";
+               modestring = "w";
+               prog->openfiles[filenum] = FS_OpenRealFile(va("data/%s", filename), modestring, false);
                break;
        default:
                PRVM_G_FLOAT(OFS_RETURN) = -3;
                VM_Warning("VM_fopen: %s: no such mode %i (valid: 0 = read, 1 = append, 2 = write)\n", PRVM_NAME, mode);
                return;
        }
-       filename = PRVM_G_STRING(OFS_PARM0);
-
-       prog->openfiles[filenum] = FS_Open(va("data/%s", filename), modestring, false, false);
-       if (prog->openfiles[filenum] == NULL && mode == 0)
-               prog->openfiles[filenum] = FS_Open(va("%s", filename), modestring, false, false);
 
        if (prog->openfiles[filenum] == NULL)
        {
@@ -1955,9 +1957,7 @@ void VM_strdecolorize(void)
        // Prepare Strings
        VM_SAFEPARMCOUNT(1,VM_strdecolorize);
        szString = PRVM_G_STRING(OFS_PARM0);
-
        COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
-
        PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
 }
 
@@ -2270,24 +2270,67 @@ float tokenize(string s)
 //float(string s) tokenize = #441; // takes apart a string into individal words (access them with argv), returns how many
 //this function originally written by KrimZon, made shorter by LordHavoc
 //20040203: rewritten by LordHavoc (no longer uses allocations)
-int num_tokens = 0;
-int tokens[256];
+static int num_tokens = 0;
+static int tokens[256];
+static int tokens_startpos[256];
+static int tokens_endpos[256];
+static char tokenize_string[VM_STRINGTEMP_LENGTH];
 void VM_tokenize (void)
 {
        const char *p;
-       static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
 
        VM_SAFEPARMCOUNT(1,VM_tokenize);
 
-       strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
-       p = string;
+       strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
+       p = tokenize_string;
 
        num_tokens = 0;
-       while(COM_ParseToken_VM_Tokenize(&p, false))
+       for(;;)
        {
                if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
                        break;
-               tokens[num_tokens++] = PRVM_SetTempString(com_token);
+
+               // skip whitespace here to find token start pos
+               while(*p && ISWHITESPACE(*p))
+                       ++p;
+
+               tokens_startpos[num_tokens] = p - tokenize_string;
+               if(!COM_ParseToken_VM_Tokenize(&p, false))
+                       break;
+               tokens_endpos[num_tokens] = p - tokenize_string;
+               tokens[num_tokens] = PRVM_SetTempString(com_token);
+               ++num_tokens;
+       }
+
+       PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
+}
+
+//float(string s) tokenize = #514; // takes apart a string into individal words (access them with argv), returns how many
+void VM_tokenize_console (void)
+{
+       const char *p;
+
+       VM_SAFEPARMCOUNT(1,VM_tokenize);
+
+       strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
+       p = tokenize_string;
+
+       num_tokens = 0;
+       for(;;)
+       {
+               if (num_tokens >= (int)(sizeof(tokens)/sizeof(tokens[0])))
+                       break;
+
+               // skip whitespace here to find token start pos
+               while(*p && ISWHITESPACE(*p))
+                       ++p;
+
+               tokens_startpos[num_tokens] = p - tokenize_string;
+               if(!COM_ParseToken_Console(&p))
+                       break;
+               tokens_endpos[num_tokens] = p - tokenize_string;
+               tokens[num_tokens] = PRVM_SetTempString(com_token);
+               ++num_tokens;
        }
 
        PRVM_G_FLOAT(OFS_RETURN) = num_tokens;
@@ -2316,14 +2359,13 @@ void VM_tokenizebyseparator (void)
        const char *p;
        const char *token;
        char tokentext[MAX_INPUTLINE];
-       static char string[VM_STRINGTEMP_LENGTH]; // static, because it's big
 
        VM_SAFEPARMCOUNTRANGE(2, 8,VM_tokenizebyseparator);
 
-       strlcpy(string, PRVM_G_STRING(OFS_PARM0), sizeof(string));
-       p = string;
+       strlcpy(tokenize_string, PRVM_G_STRING(OFS_PARM0), sizeof(tokenize_string));
+       p = tokenize_string;
 
-       numseparators = 0;;
+       numseparators = 0;
        for (j = 1;j < prog->argc;j++)
        {
                // skip any blank separator strings
@@ -2341,6 +2383,7 @@ void VM_tokenizebyseparator (void)
        while (num_tokens < (int)(sizeof(tokens)/sizeof(tokens[0])))
        {
                token = tokentext + j;
+               tokens_startpos[num_tokens] = p - tokenize_string;
                while (*p)
                {
                        for (k = 0;k < numseparators;k++)
@@ -2357,6 +2400,7 @@ void VM_tokenizebyseparator (void)
                                tokentext[j++] = *p;
                        p++;
                }
+               tokens_endpos[num_tokens] = p - tokenize_string;
                if (j >= (int)sizeof(tokentext))
                        break;
                tokentext[j++] = 0;
@@ -2378,12 +2422,51 @@ void VM_argv (void)
 
        token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
 
+       if(token_num < 0)
+               token_num += num_tokens;
+
        if (token_num >= 0 && token_num < num_tokens)
                PRVM_G_INT(OFS_RETURN) = tokens[token_num];
        else
                PRVM_G_INT(OFS_RETURN) = OFS_NULL;
 }
 
+//float(float n) argv_start_index = #515; // returns the start index of a token
+void VM_argv_start_index (void)
+{
+       int token_num;
+
+       VM_SAFEPARMCOUNT(1,VM_argv);
+
+       token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
+
+       if(token_num < 0)
+               token_num += num_tokens;
+
+       if (token_num >= 0 && token_num < num_tokens)
+               PRVM_G_FLOAT(OFS_RETURN) = tokens_startpos[token_num];
+       else
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+}
+
+//float(float n) argv_end_index = #516; // returns the end index of a token
+void VM_argv_end_index (void)
+{
+       int token_num;
+
+       VM_SAFEPARMCOUNT(1,VM_argv);
+
+       token_num = (int)PRVM_G_FLOAT(OFS_PARM0);
+
+       if(token_num < 0)
+               token_num += num_tokens;
+
+       if (token_num >= 0 && token_num < num_tokens)
+               PRVM_G_FLOAT(OFS_RETURN) = tokens_endpos[token_num];
+       else
+               PRVM_G_FLOAT(OFS_RETURN) = -1;
+}
+
 /*
 =========
 VM_isserver
@@ -3171,6 +3254,40 @@ void VM_keynumtostring (void)
        PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(Key_KeynumToString((int)PRVM_G_FLOAT(OFS_PARM0)));
 }
 
+/*
+=========
+VM_findkeysforcommand
+
+string findkeysforcommand(string command)
+
+the returned string is an altstring
+=========
+*/
+#define NUMKEYS 5 // TODO: merge the constant in keys.c with this one somewhen
+
+void M_FindKeysForCommand(const char *command, int *keys);
+void VM_findkeysforcommand(void)
+{
+       const char *cmd;
+       char ret[VM_STRINGTEMP_LENGTH];
+       int keys[NUMKEYS];
+       int i;
+
+       VM_SAFEPARMCOUNT(1, VM_findkeysforcommand);
+
+       cmd = PRVM_G_STRING(OFS_PARM0);
+
+       VM_CheckEmptyString(cmd);
+
+       M_FindKeysForCommand(cmd, keys);
+
+       ret[0] = 0;
+       for(i = 0; i < NUMKEYS; i++)
+               strlcat(ret, va(" \'%i\'", keys[i]), sizeof(ret));
+
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(ret);
+}
+
 /*
 =========
 VM_stringtokeynum
@@ -4373,50 +4490,18 @@ void VM_changepitch (void)
        PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
 }
 
-// TODO: adapt all static function names to use a single naming convention... [12/3/2007 Black]
-static int Is_Text_Color (char c, char t)
-{
-       int a = 0;
-       char c2 = c - (c & 128);
-       char t2 = t - (t & 128);
-
-       if(c != STRING_COLOR_TAG && c2 != STRING_COLOR_TAG)             return 0;
-       if(t >= '0' && t <= '9')                a = 1;
-       if(t2 >= '0' && t2 <= '9')              a = 1;
-/*     if(t >= 'A' && t <= 'Z')                a = 2;
-       if(t2 >= 'A' && t2 <= 'Z')              a = 2;
-
-       if(a == 1 && scr_colortext.integer > 0)
-               return 1;
-       if(a == 2 && scr_multifonts.integer > 0)
-               return 2;
-*/
-       return a;
-}
 
 void VM_uncolorstring (void)
 {
-       const char      *in;
-       char            out[VM_STRINGTEMP_LENGTH];
-       int                     k = 0, i = 0;
+       char szNewString[VM_STRINGTEMP_LENGTH];
+       const char *szString;
 
+       // Prepare Strings
        VM_SAFEPARMCOUNT(1, VM_uncolorstring);
-       in = PRVM_G_STRING(OFS_PARM0);
-       VM_CheckEmptyString (in);
-
-       while (in[k])
-       {
-               if(in[k+1])
-               if(Is_Text_Color(in[k], in[k+1]) == 1/* || (in[k] == '&' && in[k+1] == 'r')*/)
-               {
-                       k += 2;
-                       continue;
-               }
-               out[i] = in[k];
-               ++k;
-               ++i;
-       }
-       PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(out);
+       szString = PRVM_G_STRING(OFS_PARM0);
+       COM_StringDecolorize(szString, 0, szNewString, sizeof(szNewString), TRUE);
+       PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(szNewString);
+       
 }
 
 // #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
@@ -4839,9 +4924,100 @@ void VM_whichpack (void)
 {
        const char *fn, *pack;
 
+       VM_SAFEPARMCOUNT(1, VM_whichpack);
        fn = PRVM_G_STRING(OFS_PARM0);
        pack = FS_WhichPack(fn);
 
        PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(pack ? pack : "");
 }
 
+typedef struct
+{
+       int prognr;
+       double starttime;
+       float id;
+       char buffer[MAX_INPUTLINE];
+}
+uri_to_prog_t;
+
+static void uri_to_string_callback(int status, size_t length_received, unsigned char *buffer, void *cbdata)
+{
+       uri_to_prog_t *handle = cbdata;
+
+       if(!PRVM_ProgLoaded(handle->prognr))
+       {
+               // curl reply came too late... so just drop it
+               Z_Free(handle);
+               return;
+       }
+               
+       PRVM_SetProg(handle->prognr);
+       PRVM_Begin;
+               if((prog->starttime == handle->starttime) && (prog->funcoffsets.URI_Get_Callback))
+               {
+                       if(length_received >= sizeof(handle->buffer))
+                               length_received = sizeof(handle->buffer) - 1;
+                       handle->buffer[length_received] = 0;
+               
+                       PRVM_G_FLOAT(OFS_PARM0) = handle->id;
+                       PRVM_G_FLOAT(OFS_PARM1) = status;
+                       PRVM_G_INT(OFS_PARM2) = PRVM_SetTempString(handle->buffer);
+                       PRVM_ExecuteProgram(prog->funcoffsets.URI_Get_Callback, "QC function URI_Get_Callback is missing");
+               }
+       PRVM_End;
+       
+       Z_Free(handle);
+}
+
+// uri_get() gets content from an URL and calls a callback "uri_get_callback" with it set as string; an unique ID of the transfer is returned
+// returns 1 on success, and then calls the callback with the ID, 0 or the HTTP status code, and the received data in a string
+void VM_uri_get (void)
+{
+       const char *url;
+       float id;
+       qboolean ret;
+       uri_to_prog_t *handle;
+
+       if(!prog->funcoffsets.URI_Get_Callback)
+               PRVM_ERROR("uri_get called by %s without URI_Get_Callback defined", PRVM_NAME);
+
+       VM_SAFEPARMCOUNT(2, VM_uri_get);
+
+       url = PRVM_G_STRING(OFS_PARM0);
+       id = PRVM_G_FLOAT(OFS_PARM1);
+       handle = Z_Malloc(sizeof(*handle)); // this can't be the prog's mem pool, as curl may call the callback later!
+
+       handle->prognr = PRVM_GetProgNr();
+       handle->starttime = prog->starttime;
+       handle->id = id;
+       ret = Curl_Begin_ToMemory(url, (unsigned char *) handle->buffer, sizeof(handle->buffer), uri_to_string_callback, handle);
+       if(ret)
+       {
+               PRVM_G_INT(OFS_RETURN) = 1;
+       }
+       else
+       {
+               Z_Free(handle);
+               PRVM_G_INT(OFS_RETURN) = 0;
+       }
+}
+
+void VM_netaddress_resolve (void)
+{
+       const char *ip;
+       char normalized[128];
+       int port;
+       lhnetaddress_t addr;
+
+       VM_SAFEPARMCOUNTRANGE(1, 2, VM_netaddress_resolve);
+
+       ip = PRVM_G_STRING(OFS_PARM0);
+       port = 0;
+       if(prog->argc > 1)
+               port = PRVM_G_FLOAT(OFS_PARM1);
+
+       if(LHNETADDRESS_FromString(&addr, ip, port) && LHNETADDRESS_ToString(&addr, normalized, sizeof(normalized), prog->argc > 1))
+               PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(normalized);
+       else
+               PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString("");
+}