+ PRVM_G_VECTOR(OFS_RETURN)[2] = 0;
+ instance = CL_Gecko_FindBrowser( name );
+ if( !instance ) {
+ PRVM_G_VECTOR(OFS_RETURN)[0] = 0;
+ PRVM_G_VECTOR(OFS_RETURN)[1] = 0;
+ return;
+ }
+ CL_Gecko_GetTextureExtent( instance,
+ PRVM_G_VECTOR(OFS_RETURN), PRVM_G_VECTOR(OFS_RETURN)+1 );
+}
+
+
+
+/*
+==============
+VM_makevectors
+
+Writes new values for v_forward, v_up, and v_right based on angles
+void makevectors(vector angle)
+==============
+*/
+void VM_makevectors (void)
+{
+ prvm_eval_t *valforward, *valright, *valup;
+ valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
+ valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
+ valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
+ if (!valforward || !valright || !valup)
+ {
+ VM_Warning("makevectors: could not find v_forward, v_right, or v_up global variables\n");
+ return;
+ }
+ VM_SAFEPARMCOUNT(1, VM_makevectors);
+ AngleVectors (PRVM_G_VECTOR(OFS_PARM0), valforward->vector, valright->vector, valup->vector);
+}
+
+/*
+==============
+VM_vectorvectors
+
+Writes new values for v_forward, v_up, and v_right based on the given forward vector
+vectorvectors(vector)
+==============
+*/
+void VM_vectorvectors (void)
+{
+ prvm_eval_t *valforward, *valright, *valup;
+ valforward = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_forward);
+ valright = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_right);
+ valup = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.v_up);
+ if (!valforward || !valright || !valup)
+ {
+ VM_Warning("vectorvectors: could not find v_forward, v_right, or v_up global variables\n");
+ return;
+ }
+ VM_SAFEPARMCOUNT(1, VM_vectorvectors);
+ VectorNormalize2(PRVM_G_VECTOR(OFS_PARM0), valforward->vector);
+ VectorVectors(valforward->vector, valright->vector, valup->vector);
+}
+
+/*
+========================
+VM_drawline
+
+void drawline(float width, vector pos1, vector pos2, vector rgb, float alpha, float flags)
+========================
+*/
+void VM_drawline (void)
+{
+ float *c1, *c2, *rgb;
+ float alpha, width;
+ unsigned char flags;
+
+ VM_SAFEPARMCOUNT(6, VM_drawline);
+ width = PRVM_G_FLOAT(OFS_PARM0);
+ c1 = PRVM_G_VECTOR(OFS_PARM1);
+ c2 = PRVM_G_VECTOR(OFS_PARM2);
+ rgb = PRVM_G_VECTOR(OFS_PARM3);
+ alpha = PRVM_G_FLOAT(OFS_PARM4);
+ flags = (int)PRVM_G_FLOAT(OFS_PARM5);
+ DrawQ_Line(width, c1[0], c1[1], c2[0], c2[1], rgb[0], rgb[1], rgb[2], alpha, flags);
+}
+
+// float(float number, float quantity) bitshift (EXT_BITSHIFT)
+void VM_bitshift (void)
+{
+ int n1, n2;
+ VM_SAFEPARMCOUNT(2, VM_bitshift);
+
+ n1 = (int)fabs((int)PRVM_G_FLOAT(OFS_PARM0));
+ n2 = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(!n1)
+ PRVM_G_FLOAT(OFS_RETURN) = n1;
+ else
+ if(n2 < 0)
+ PRVM_G_FLOAT(OFS_RETURN) = (n1 >> -n2);
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = (n1 << n2);
+}
+
+////////////////////////////////////////
+// AltString functions
+////////////////////////////////////////
+
+/*
+========================
+VM_altstr_count
+
+float altstr_count(string)
+========================
+*/
+void VM_altstr_count( void )
+{
+ const char *altstr, *pos;
+ int count;
+
+ VM_SAFEPARMCOUNT( 1, VM_altstr_count );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+ //VM_CheckEmptyString( altstr );
+
+ for( count = 0, pos = altstr ; *pos ; pos++ ) {
+ if( *pos == '\\' ) {
+ if( !*++pos ) {
+ break;
+ }
+ } else if( *pos == '\'' ) {
+ count++;
+ }
+ }
+
+ PRVM_G_FLOAT( OFS_RETURN ) = (float) (count / 2);
+}
+
+/*
+========================
+VM_altstr_prepare
+
+string altstr_prepare(string)
+========================
+*/
+void VM_altstr_prepare( void )
+{
+ char *out;
+ const char *instr, *in;
+ int size;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 1, VM_altstr_prepare );
+
+ instr = PRVM_G_STRING( OFS_PARM0 );
+
+ for( out = outstr, in = instr, size = sizeof(outstr) - 1 ; size && *in ; size--, in++, out++ )
+ if( *in == '\'' ) {
+ *out++ = '\\';
+ *out = '\'';
+ size--;
+ } else
+ *out = *in;
+ *out = 0;
+
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_get
+
+string altstr_get(string, float)
+========================
+*/
+void VM_altstr_get( void )
+{
+ const char *altstr, *pos;
+ char *out;
+ int count, size;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 2, VM_altstr_get );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+
+ count = (int)PRVM_G_FLOAT( OFS_PARM1 );
+ count = count * 2 + 1;
+
+ for( pos = altstr ; *pos && count ; pos++ )
+ if( *pos == '\\' ) {
+ if( !*++pos )
+ break;
+ } else if( *pos == '\'' )
+ count--;
+
+ if( !*pos ) {
+ PRVM_G_INT( OFS_RETURN ) = 0;
+ return;
+ }
+
+ for( out = outstr, size = sizeof(outstr) - 1 ; size && *pos ; size--, pos++, out++ )
+ if( *pos == '\\' ) {
+ if( !*++pos )
+ break;
+ *out = *pos;
+ size--;
+ } else if( *pos == '\'' )
+ break;
+ else
+ *out = *pos;
+
+ *out = 0;
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_set
+
+string altstr_set(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_set( void )
+{
+ int num;
+ const char *altstr, *str;
+ const char *in;
+ char *out;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT( 3, VM_altstr_set );
+
+ altstr = PRVM_G_STRING( OFS_PARM0 );
+
+ num = (int)PRVM_G_FLOAT( OFS_PARM1 );
+
+ str = PRVM_G_STRING( OFS_PARM2 );
+
+ out = outstr;
+ for( num = num * 2 + 1, in = altstr; *in && num; *out++ = *in++ )
+ if( *in == '\\' ) {
+ if( !*++in ) {
+ break;
+ }
+ } else if( *in == '\'' ) {
+ num--;
+ }
+
+ // copy set in
+ for( ; *str; *out++ = *str++ );
+ // now jump over the old content
+ for( ; *in ; in++ )
+ if( *in == '\'' || (*in == '\\' && !*++in) )
+ break;
+
+ strlcpy(out, in, outstr + sizeof(outstr) - out);
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+/*
+========================
+VM_altstr_ins
+insert after num
+string altstr_ins(string altstr, float num, string set)
+========================
+*/
+void VM_altstr_ins(void)
+{
+ int num;
+ const char *setstr;
+ const char *set;
+ const char *instr;
+ const char *in;
+ char *out;
+ char outstr[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT(3, VM_altstr_ins);
+
+ in = instr = PRVM_G_STRING( OFS_PARM0 );
+ num = (int)PRVM_G_FLOAT( OFS_PARM1 );
+ set = setstr = PRVM_G_STRING( OFS_PARM2 );
+
+ out = outstr;
+ for( num = num * 2 + 2 ; *in && num > 0 ; *out++ = *in++ )
+ if( *in == '\\' ) {
+ if( !*++in ) {
+ break;
+ }
+ } else if( *in == '\'' ) {
+ num--;
+ }
+
+ *out++ = '\'';
+ for( ; *set ; *out++ = *set++ );
+ *out++ = '\'';
+
+ strlcpy(out, in, outstr + sizeof(outstr) - out);
+ PRVM_G_INT( OFS_RETURN ) = PRVM_SetTempString( outstr );
+}
+
+
+////////////////////////////////////////
+// BufString functions
+////////////////////////////////////////
+//[515]: string buffers support
+
+static size_t stringbuffers_sortlength;
+
+static void BufStr_Expand(prvm_stringbuffer_t *stringbuffer, int strindex)
+{
+ if (stringbuffer->max_strings <= strindex)
+ {
+ char **oldstrings = stringbuffer->strings;
+ stringbuffer->max_strings = max(stringbuffer->max_strings * 2, 128);
+ while (stringbuffer->max_strings <= strindex)
+ stringbuffer->max_strings *= 2;
+ stringbuffer->strings = Mem_Alloc(prog->progs_mempool, stringbuffer->max_strings * sizeof(stringbuffer->strings[0]));
+ if (stringbuffer->num_strings > 0)
+ memcpy(stringbuffer->strings, oldstrings, stringbuffer->num_strings * sizeof(stringbuffer->strings[0]));
+ if (oldstrings)
+ Mem_Free(oldstrings);
+ }
+}
+
+static void BufStr_Shrink(prvm_stringbuffer_t *stringbuffer)
+{
+ // reduce num_strings if there are empty string slots at the end
+ while (stringbuffer->num_strings > 0 && stringbuffer->strings[stringbuffer->num_strings - 1] == NULL)
+ stringbuffer->num_strings--;
+
+ // if empty, free the string pointer array
+ if (stringbuffer->num_strings == 0)
+ {
+ stringbuffer->max_strings = 0;
+ if (stringbuffer->strings)
+ Mem_Free(stringbuffer->strings);
+ stringbuffer->strings = NULL;
+ }
+}
+
+static int BufStr_SortStringsUP (const void *in1, const void *in2)
+{
+ const char *a, *b;
+ a = *((const char **) in1);
+ b = *((const char **) in2);
+ if(!a[0]) return 1;
+ if(!b[0]) return -1;
+ return strncmp(a, b, stringbuffers_sortlength);
+}
+
+static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
+{
+ const char *a, *b;
+ a = *((const char **) in1);
+ b = *((const char **) in2);
+ if(!a[0]) return 1;
+ if(!b[0]) return -1;
+ return strncmp(b, a, stringbuffers_sortlength);
+}
+
+/*
+========================
+VM_buf_create
+creates new buffer, and returns it's index, returns -1 if failed
+float buf_create(void) = #460;
+========================
+*/
+void VM_buf_create (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ int i;
+ VM_SAFEPARMCOUNT(0, VM_buf_create);
+ stringbuffer = Mem_ExpandableArray_AllocRecord(&prog->stringbuffersarray);
+ for (i = 0;stringbuffer != Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, i);i++);
+ PRVM_G_FLOAT(OFS_RETURN) = i;
+}
+
+/*
+========================
+VM_buf_del
+deletes buffer and all strings in it
+void buf_del(float bufhandle) = #461;
+========================
+*/
+void VM_buf_del (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ VM_SAFEPARMCOUNT(1, VM_buf_del);
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if (stringbuffer)
+ {
+ int i;
+ for (i = 0;i < stringbuffer->num_strings;i++)
+ if (stringbuffer->strings[i])
+ Mem_Free(stringbuffer->strings[i]);
+ if (stringbuffer->strings)
+ Mem_Free(stringbuffer->strings);
+ Mem_ExpandableArray_FreeRecord(&prog->stringbuffersarray, stringbuffer);
+ }
+ else
+ {
+ VM_Warning("VM_buf_del: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+}
+
+/*
+========================
+VM_buf_getsize
+how many strings are stored in buffer
+float buf_getsize(float bufhandle) = #462;
+========================
+*/
+void VM_buf_getsize (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ VM_SAFEPARMCOUNT(1, VM_buf_getsize);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!stringbuffer)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ VM_Warning("VM_buf_getsize: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = stringbuffer->num_strings;
+}
+
+/*
+========================
+VM_buf_copy
+copy all content from one buffer to another, make sure it exists
+void buf_copy(float bufhandle_from, float bufhandle_to) = #463;
+========================
+*/
+void VM_buf_copy (void)
+{
+ prvm_stringbuffer_t *srcstringbuffer, *dststringbuffer;
+ int i;
+ VM_SAFEPARMCOUNT(2, VM_buf_copy);
+
+ srcstringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!srcstringbuffer)
+ {
+ VM_Warning("VM_buf_copy: invalid source buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ i = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(i == (int)PRVM_G_FLOAT(OFS_PARM0))
+ {
+ VM_Warning("VM_buf_copy: source == destination (%i) in %s\n", i, PRVM_NAME);
+ return;
+ }
+ dststringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!dststringbuffer)
+ {
+ VM_Warning("VM_buf_copy: invalid destination buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM1), PRVM_NAME);
+ return;
+ }
+
+ for (i = 0;i < dststringbuffer->num_strings;i++)
+ if (dststringbuffer->strings[i])
+ Mem_Free(dststringbuffer->strings[i]);
+ if (dststringbuffer->strings)
+ Mem_Free(dststringbuffer->strings);
+ *dststringbuffer = *srcstringbuffer;
+ if (dststringbuffer->max_strings)
+ dststringbuffer->strings = (char **)Mem_Alloc(prog->progs_mempool, sizeof(dststringbuffer->strings[0]) * dststringbuffer->max_strings);
+
+ for (i = 0;i < dststringbuffer->num_strings;i++)
+ {
+ if (srcstringbuffer->strings[i])
+ {
+ size_t stringlen;
+ stringlen = strlen(srcstringbuffer->strings[i]) + 1;
+ dststringbuffer->strings[i] = (char *)Mem_Alloc(prog->progs_mempool, stringlen);
+ memcpy(dststringbuffer->strings[i], srcstringbuffer->strings[i], stringlen);
+ }
+ }
+}
+
+/*
+========================
+VM_buf_sort
+sort buffer by beginnings of strings (cmplength defaults it's length)
+"backward == TRUE" means that sorting goes upside-down
+void buf_sort(float bufhandle, float cmplength, float backward) = #464;
+========================
+*/
+void VM_buf_sort (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ VM_SAFEPARMCOUNT(3, VM_buf_sort);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_buf_sort: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ if(stringbuffer->num_strings <= 0)
+ {
+ VM_Warning("VM_buf_sort: tried to sort empty buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ stringbuffers_sortlength = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(stringbuffers_sortlength <= 0)
+ stringbuffers_sortlength = 0x7FFFFFFF;
+
+ if(!PRVM_G_FLOAT(OFS_PARM2))
+ qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsUP);
+ else
+ qsort(stringbuffer->strings, stringbuffer->num_strings, sizeof(char*), BufStr_SortStringsDOWN);
+
+ BufStr_Shrink(stringbuffer);
+}
+
+/*
+========================
+VM_buf_implode
+concantenates all buffer string into one with "glue" separator and returns it as tempstring
+string buf_implode(float bufhandle, string glue) = #465;
+========================
+*/
+void VM_buf_implode (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ char k[VM_STRINGTEMP_LENGTH];
+ const char *sep;
+ int i;
+ size_t l;
+ VM_SAFEPARMCOUNT(2, VM_buf_implode);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_buf_implode: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ if(!stringbuffer->num_strings)
+ return;
+ sep = PRVM_G_STRING(OFS_PARM1);
+ k[0] = 0;
+ for(l = i = 0;i < stringbuffer->num_strings;i++)
+ {
+ if(stringbuffer->strings[i])
+ {
+ l += (i > 0 ? strlen(sep) : 0) + strlen(stringbuffer->strings[i]);
+ if (l >= sizeof(k) - 1)
+ break;
+ strlcat(k, sep, sizeof(k));
+ strlcat(k, stringbuffer->strings[i], sizeof(k));
+ }
+ }
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(k);
+}
+
+/*
+========================
+VM_bufstr_get
+get a string from buffer, returns tempstring, dont str_unzone it!
+string bufstr_get(float bufhandle, float string_index) = #465;
+========================
+*/
+void VM_bufstr_get (void)
+{
+ prvm_stringbuffer_t *stringbuffer;
+ int strindex;
+ VM_SAFEPARMCOUNT(2, VM_bufstr_get);
+
+ PRVM_G_INT(OFS_RETURN) = OFS_NULL;
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_bufstr_get: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if (strindex < 0)
+ {
+ VM_Warning("VM_bufstr_get: invalid string index %i used in %s\n", strindex, PRVM_NAME);
+ return;
+ }
+ if (strindex < stringbuffer->num_strings && stringbuffer->strings[strindex])
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(stringbuffer->strings[strindex]);
+}
+
+/*
+========================
+VM_bufstr_set
+copies a string into selected slot of buffer
+void bufstr_set(float bufhandle, float string_index, string str) = #466;
+========================
+*/
+void VM_bufstr_set (void)
+{
+ int strindex;
+ prvm_stringbuffer_t *stringbuffer;
+ const char *news;
+
+ VM_SAFEPARMCOUNT(3, VM_bufstr_set);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_bufstr_set: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ strindex = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(strindex < 0 || strindex >= 1000000) // huge number of strings
+ {
+ VM_Warning("VM_bufstr_set: invalid string index %i used in %s\n", strindex, PRVM_NAME);
+ return;
+ }
+
+ BufStr_Expand(stringbuffer, strindex);
+ stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
+
+ if(stringbuffer->strings[strindex])
+ Mem_Free(stringbuffer->strings[strindex]);
+ stringbuffer->strings[strindex] = NULL;
+
+ news = PRVM_G_STRING(OFS_PARM2);
+ if (news && news[0])
+ {
+ size_t alloclen = strlen(news) + 1;
+ stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
+ memcpy(stringbuffer->strings[strindex], news, alloclen);
+ }
+
+ BufStr_Shrink(stringbuffer);
+}
+
+/*
+========================
+VM_bufstr_add
+adds string to buffer in first free slot and returns its index
+"order == TRUE" means that string will be added after last "full" slot
+float bufstr_add(float bufhandle, string str, float order) = #467;
+========================
+*/
+void VM_bufstr_add (void)
+{
+ int order, strindex;
+ prvm_stringbuffer_t *stringbuffer;
+ const char *string;
+ size_t alloclen;
+
+ VM_SAFEPARMCOUNT(3, VM_bufstr_add);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_bufstr_add: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ string = PRVM_G_STRING(OFS_PARM1);
+ if(!string || !string[0])
+ {
+ VM_Warning("VM_bufstr_add: can not add an empty string to buffer %i in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ order = (int)PRVM_G_FLOAT(OFS_PARM2);
+ if(order)
+ strindex = stringbuffer->num_strings;
+ else
+ for (strindex = 0;strindex < stringbuffer->num_strings;strindex++)
+ if (stringbuffer->strings[strindex] == NULL)
+ break;
+
+ BufStr_Expand(stringbuffer, strindex);
+
+ stringbuffer->num_strings = max(stringbuffer->num_strings, strindex + 1);
+ alloclen = strlen(string) + 1;
+ stringbuffer->strings[strindex] = (char *)Mem_Alloc(prog->progs_mempool, alloclen);
+ memcpy(stringbuffer->strings[strindex], string, alloclen);
+
+ PRVM_G_FLOAT(OFS_RETURN) = strindex;
+}
+
+/*
+========================
+VM_bufstr_free
+delete string from buffer
+void bufstr_free(float bufhandle, float string_index) = #468;
+========================
+*/
+void VM_bufstr_free (void)
+{
+ int i;
+ prvm_stringbuffer_t *stringbuffer;
+ VM_SAFEPARMCOUNT(2, VM_bufstr_free);
+
+ stringbuffer = (prvm_stringbuffer_t *)Mem_ExpandableArray_RecordAtIndex(&prog->stringbuffersarray, (int)PRVM_G_FLOAT(OFS_PARM0));
+ if(!stringbuffer)
+ {
+ VM_Warning("VM_bufstr_free: invalid buffer %i used in %s\n", (int)PRVM_G_FLOAT(OFS_PARM0), PRVM_NAME);
+ return;
+ }
+ i = (int)PRVM_G_FLOAT(OFS_PARM1);
+ if(i < 0)
+ {
+ VM_Warning("VM_bufstr_free: invalid string index %i used in %s\n", i, PRVM_NAME);
+ return;
+ }
+
+ if (i < stringbuffer->num_strings)
+ {
+ if(stringbuffer->strings[i])
+ Mem_Free(stringbuffer->strings[i]);
+ stringbuffer->strings[i] = NULL;
+ }
+
+ BufStr_Shrink(stringbuffer);
+}
+
+//=============
+
+/*
+==============
+VM_changeyaw
+
+This was a major timewaster in progs, so it was converted to C
+==============
+*/
+void VM_changeyaw (void)
+{
+ prvm_edict_t *ent;
+ float ideal, current, move, speed;
+
+ // this is called (VERY HACKISHLY) by SV_MoveToGoal, so it can not use any
+ // parameters because they are the parameters to SV_MoveToGoal, not this
+ //VM_SAFEPARMCOUNT(0, VM_changeyaw);
+
+ ent = PRVM_PROG_TO_EDICT(PRVM_GLOBALFIELDVALUE(prog->globaloffsets.self)->edict);
+ if (ent == prog->edicts)
+ {
+ VM_Warning("changeyaw: can not modify world entity\n");
+ return;
+ }
+ if (ent->priv.server->free)
+ {
+ VM_Warning("changeyaw: can not modify free entity\n");
+ return;
+ }
+ if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.ideal_yaw < 0 || prog->fieldoffsets.yaw_speed < 0)
+ {
+ VM_Warning("changeyaw: angles, ideal_yaw, or yaw_speed field(s) not found\n");
+ return;
+ }
+ current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1]);
+ ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.ideal_yaw)->_float;
+ speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.yaw_speed)->_float;
+
+ if (current == ideal)
+ return;
+ move = ideal - current;
+ if (ideal > current)
+ {
+ if (move >= 180)
+ move = move - 360;
+ }
+ else
+ {
+ if (move <= -180)
+ move = move + 360;
+ }
+ if (move > 0)
+ {
+ if (move > speed)
+ move = speed;
+ }
+ else
+ {
+ if (move < -speed)
+ move = -speed;
+ }
+
+ PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[1] = ANGLEMOD (current + move);
+}
+
+/*
+==============
+VM_changepitch
+==============
+*/
+void VM_changepitch (void)
+{
+ prvm_edict_t *ent;
+ float ideal, current, move, speed;
+
+ VM_SAFEPARMCOUNT(1, VM_changepitch);
+
+ ent = PRVM_G_EDICT(OFS_PARM0);
+ if (ent == prog->edicts)
+ {
+ VM_Warning("changepitch: can not modify world entity\n");
+ return;
+ }
+ if (ent->priv.server->free)
+ {
+ VM_Warning("changepitch: can not modify free entity\n");
+ return;
+ }
+ if (prog->fieldoffsets.angles < 0 || prog->fieldoffsets.idealpitch < 0 || prog->fieldoffsets.pitch_speed < 0)
+ {
+ VM_Warning("changepitch: angles, idealpitch, or pitch_speed field(s) not found\n");
+ return;
+ }
+ current = ANGLEMOD(PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0]);
+ ideal = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.idealpitch)->_float;
+ speed = PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.pitch_speed)->_float;
+
+ if (current == ideal)
+ return;
+ move = ideal - current;
+ if (ideal > current)
+ {
+ if (move >= 180)
+ move = move - 360;
+ }
+ else
+ {
+ if (move <= -180)
+ move = move + 360;
+ }
+ if (move > 0)
+ {
+ if (move > speed)
+ move = speed;
+ }
+ else
+ {
+ if (move < -speed)
+ move = -speed;
+ }
+
+ PRVM_EDICTFIELDVALUE(ent, prog->fieldoffsets.angles)->vector[0] = ANGLEMOD (current + move);
+}
+
+// TODO: adapt all static function names to use a single naming convention... [12/3/2007 Black]
+static int Is_Text_Color (char c, char t)
+{
+ int a = 0;
+ char c2 = c - (c & 128);
+ char t2 = t - (t & 128);
+
+ if(c != STRING_COLOR_TAG && c2 != STRING_COLOR_TAG) return 0;
+ if(t >= '0' && t <= '9') a = 1;
+ if(t2 >= '0' && t2 <= '9') a = 1;
+/* if(t >= 'A' && t <= 'Z') a = 2;
+ if(t2 >= 'A' && t2 <= 'Z') a = 2;
+
+ if(a == 1 && scr_colortext.integer > 0)
+ return 1;
+ if(a == 2 && scr_multifonts.integer > 0)
+ return 2;
+*/
+ return a;
+}
+
+void VM_uncolorstring (void)
+{
+ const char *in;
+ char out[VM_STRINGTEMP_LENGTH];
+ int k = 0, i = 0;
+
+ VM_SAFEPARMCOUNT(1, VM_uncolorstring);
+ in = PRVM_G_STRING(OFS_PARM0);
+ VM_CheckEmptyString (in);
+
+ while (in[k])
+ {
+ if(in[k+1])
+ if(Is_Text_Color(in[k], in[k+1]) == 1/* || (in[k] == '&' && in[k+1] == 'r')*/)
+ {
+ k += 2;
+ continue;
+ }
+ out[i] = in[k];
+ ++k;
+ ++i;
+ }
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(out);
+}
+
+// #221 float(string str, string sub[, float startpos]) strstrofs (FTE_STRINGS)
+//strstr, without generating a new string. Use in conjunction with FRIK_FILE's substring for more similar strstr.
+void VM_strstrofs (void)
+{
+ const char *instr, *match;
+ int firstofs;
+ VM_SAFEPARMCOUNTRANGE(2, 3, VM_strstrofs);
+ instr = PRVM_G_STRING(OFS_PARM0);
+ match = PRVM_G_STRING(OFS_PARM1);
+ firstofs = (prog->argc > 2)?PRVM_G_FLOAT(OFS_PARM2):0;
+
+ if (firstofs && (firstofs < 0 || firstofs > (int)strlen(instr)))
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ return;
+ }
+
+ match = strstr(instr+firstofs, match);
+ if (!match)
+ PRVM_G_FLOAT(OFS_RETURN) = -1;
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = match - instr;
+}
+
+//#222 string(string s, float index) str2chr (FTE_STRINGS)
+void VM_str2chr (void)
+{
+ const char *s;
+ VM_SAFEPARMCOUNT(2, VM_str2chr);
+ s = PRVM_G_STRING(OFS_PARM0);
+ if((unsigned)PRVM_G_FLOAT(OFS_PARM1) < strlen(s))
+ PRVM_G_FLOAT(OFS_RETURN) = (unsigned char)s[(unsigned)PRVM_G_FLOAT(OFS_PARM1)];
+ else
+ PRVM_G_FLOAT(OFS_RETURN) = 0;
+}
+
+//#223 string(float c, ...) chr2str (FTE_STRINGS)
+void VM_chr2str (void)
+{
+ char t[9];
+ int i;
+ VM_SAFEPARMCOUNTRANGE(0, 8, VM_chr2str);
+ for(i = 0;i < prog->argc && i < (int)sizeof(t) - 1;i++)
+ t[i] = (unsigned char)PRVM_G_FLOAT(OFS_PARM0+i*3);
+ t[i] = 0;
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(t);
+}
+
+static int chrconv_number(int i, int base, int conv)
+{
+ i -= base;
+ switch (conv)
+ {
+ default:
+ case 5:
+ case 6:
+ case 0:
+ break;
+ case 1:
+ base = '0';
+ break;
+ case 2:
+ base = '0'+128;
+ break;
+ case 3:
+ base = '0'-30;
+ break;
+ case 4:
+ base = '0'+128-30;
+ break;
+ }
+ return i + base;
+}
+static int chrconv_punct(int i, int base, int conv)
+{
+ i -= base;
+ switch (conv)
+ {
+ default:
+ case 0:
+ break;
+ case 1:
+ base = 0;
+ break;
+ case 2:
+ base = 128;
+ break;
+ }
+ return i + base;
+}
+
+static int chrchar_alpha(int i, int basec, int baset, int convc, int convt, int charnum)
+{
+ //convert case and colour seperatly...
+
+ i -= baset + basec;
+ switch (convt)
+ {
+ default:
+ case 0:
+ break;
+ case 1:
+ baset = 0;
+ break;
+ case 2:
+ baset = 128;
+ break;
+
+ case 5:
+ case 6:
+ baset = 128*((charnum&1) == (convt-5));
+ break;
+ }
+
+ switch (convc)
+ {
+ default:
+ case 0:
+ break;
+ case 1:
+ basec = 'a';
+ break;
+ case 2:
+ basec = 'A';
+ break;
+ }
+ return i + basec + baset;
+}
+// #224 string(float ccase, float calpha, float cnum, string s, ...) strconv (FTE_STRINGS)
+//bulk convert a string. change case or colouring.
+void VM_strconv (void)
+{
+ int ccase, redalpha, rednum, len, i;
+ unsigned char resbuf[VM_STRINGTEMP_LENGTH];
+ unsigned char *result = resbuf;
+
+ VM_SAFEPARMCOUNTRANGE(3, 8, VM_strconv);
+
+ ccase = PRVM_G_FLOAT(OFS_PARM0); //0 same, 1 lower, 2 upper
+ redalpha = PRVM_G_FLOAT(OFS_PARM1); //0 same, 1 white, 2 red, 5 alternate, 6 alternate-alternate
+ rednum = PRVM_G_FLOAT(OFS_PARM2); //0 same, 1 white, 2 red, 3 redspecial, 4 whitespecial, 5 alternate, 6 alternate-alternate
+ VM_VarString(3, (char *) resbuf, sizeof(resbuf));
+ len = strlen((char *) resbuf);
+
+ for (i = 0; i < len; i++, result++) //should this be done backwards?
+ {
+ if (*result >= '0' && *result <= '9') //normal numbers...
+ *result = chrconv_number(*result, '0', rednum);
+ else if (*result >= '0'+128 && *result <= '9'+128)
+ *result = chrconv_number(*result, '0'+128, rednum);
+ else if (*result >= '0'+128-30 && *result <= '9'+128-30)
+ *result = chrconv_number(*result, '0'+128-30, rednum);
+ else if (*result >= '0'-30 && *result <= '9'-30)
+ *result = chrconv_number(*result, '0'-30, rednum);
+
+ else if (*result >= 'a' && *result <= 'z') //normal numbers...
+ *result = chrchar_alpha(*result, 'a', 0, ccase, redalpha, i);
+ else if (*result >= 'A' && *result <= 'Z') //normal numbers...
+ *result = chrchar_alpha(*result, 'A', 0, ccase, redalpha, i);
+ else if (*result >= 'a'+128 && *result <= 'z'+128) //normal numbers...
+ *result = chrchar_alpha(*result, 'a', 128, ccase, redalpha, i);
+ else if (*result >= 'A'+128 && *result <= 'Z'+128) //normal numbers...
+ *result = chrchar_alpha(*result, 'A', 128, ccase, redalpha, i);
+
+ else if ((*result & 127) < 16 || !redalpha) //special chars..
+ *result = *result;
+ else if (*result < 128)
+ *result = chrconv_punct(*result, 0, redalpha);
+ else
+ *result = chrconv_punct(*result, 128, redalpha);
+ }
+ *result = '\0';
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString((char *) resbuf);
+}
+
+// #225 string(float chars, string s, ...) strpad (FTE_STRINGS)
+void VM_strpad (void)
+{
+ char src[VM_STRINGTEMP_LENGTH];
+ char destbuf[VM_STRINGTEMP_LENGTH];
+ int pad;
+ VM_SAFEPARMCOUNTRANGE(1, 8, VM_strpad);
+ pad = PRVM_G_FLOAT(OFS_PARM0);
+ VM_VarString(1, src, sizeof(src));
+
+ // note: < 0 = left padding, > 0 = right padding,
+ // this is reverse logic of printf!
+ dpsnprintf(destbuf, sizeof(destbuf), "%*s", -pad, src);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(destbuf);
+}
+
+// #226 string(string info, string key, string value, ...) infoadd (FTE_STRINGS)
+//uses qw style \key\value strings
+void VM_infoadd (void)
+{
+ const char *info, *key;
+ char value[VM_STRINGTEMP_LENGTH];
+ char temp[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNTRANGE(2, 8, VM_infoadd);
+ info = PRVM_G_STRING(OFS_PARM0);
+ key = PRVM_G_STRING(OFS_PARM1);
+ VM_VarString(2, value, sizeof(value));
+
+ strlcpy(temp, info, VM_STRINGTEMP_LENGTH);
+
+ InfoString_SetValue(temp, VM_STRINGTEMP_LENGTH, key, value);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(temp);
+}
+
+// #227 string(string info, string key) infoget (FTE_STRINGS)
+//uses qw style \key\value strings
+void VM_infoget (void)
+{
+ const char *info;
+ const char *key;
+ char value[VM_STRINGTEMP_LENGTH];
+
+ VM_SAFEPARMCOUNT(2, VM_infoget);
+ info = PRVM_G_STRING(OFS_PARM0);
+ key = PRVM_G_STRING(OFS_PARM1);
+
+ InfoString_GetValue(info, key, value, VM_STRINGTEMP_LENGTH);
+
+ PRVM_G_INT(OFS_RETURN) = PRVM_SetTempString(value);
+}
+
+//#228 float(string s1, string s2, float len) strncmp (FTE_STRINGS)
+// also float(string s1, string s2) strcmp (FRIK_FILE)
+void VM_strncmp (void)
+{
+ const char *s1, *s2;
+ VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncmp);
+ s1 = PRVM_G_STRING(OFS_PARM0);
+ s2 = PRVM_G_STRING(OFS_PARM1);
+ if (prog->argc > 2)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = strncmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
+ }
+ else
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = strcmp(s1, s2);
+ }
+}
+
+// #229 float(string s1, string s2) strcasecmp (FTE_STRINGS)
+// #230 float(string s1, string s2, float len) strncasecmp (FTE_STRINGS)
+void VM_strncasecmp (void)
+{
+ const char *s1, *s2;
+ VM_SAFEPARMCOUNTRANGE(2, 3, VM_strncasecmp);
+ s1 = PRVM_G_STRING(OFS_PARM0);
+ s2 = PRVM_G_STRING(OFS_PARM1);
+ if (prog->argc > 2)
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = strncasecmp(s1, s2, (size_t)PRVM_G_FLOAT(OFS_PARM2));
+ }
+ else
+ {
+ PRVM_G_FLOAT(OFS_RETURN) = strcasecmp(s1, s2);
+ }
+}
+
+// #494 float(float caseinsensitive, string s, ...) crc16
+void VM_crc16(void)
+{
+ float insensitive;
+ static char s[VM_STRINGTEMP_LENGTH];
+ VM_SAFEPARMCOUNTRANGE(2, 8, VM_hash);
+ insensitive = PRVM_G_FLOAT(OFS_PARM0);
+ VM_VarString(1, s, sizeof(s));
+ PRVM_G_FLOAT(OFS_RETURN) = (unsigned short) ((insensitive ? CRC_Block_CaseInsensitive : CRC_Block) ((unsigned char *) s, strlen(s)));
+}
+
+void VM_wasfreed (void)
+{
+ VM_SAFEPARMCOUNT(1, VM_wasfreed);
+ PRVM_G_FLOAT(OFS_RETURN) = PRVM_G_EDICT(OFS_PARM0)->priv.required->free;
+}
+
+void VM_SetTraceGlobals(const trace_t *trace)
+{
+ prvm_eval_t *val;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_allsolid)))
+ val->_float = trace->allsolid;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_startsolid)))
+ val->_float = trace->startsolid;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_fraction)))
+ val->_float = trace->fraction;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inwater)))
+ val->_float = trace->inwater;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_inopen)))
+ val->_float = trace->inopen;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_endpos)))
+ VectorCopy(trace->endpos, val->vector);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_normal)))
+ VectorCopy(trace->plane.normal, val->vector);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_plane_dist)))
+ val->_float = trace->plane.dist;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_ent)))
+ val->edict = PRVM_EDICT_TO_PROG(trace->ent ? trace->ent : prog->edicts);
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dpstartcontents)))
+ val->_float = trace->startsupercontents;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitcontents)))
+ val->_float = trace->hitsupercontents;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphitq3surfaceflags)))
+ val->_float = trace->hitq3surfaceflags;
+ if ((val = PRVM_GLOBALFIELDVALUE(prog->globaloffsets.trace_dphittexturename)))
+ val->string = trace->hittexture ? PRVM_SetTempString(trace->hittexture->name) : 0;
+}
+
+//=============
+
+void VM_Cmd_Init(void)
+{
+ // only init the stuff for the current prog
+ VM_Files_Init();
+ VM_Search_Init();
+ VM_Gecko_Init();
+// VM_BufStr_Init();
+}
+
+void VM_Cmd_Reset(void)
+{
+ CL_PurgeOwner( MENUOWNER );
+ VM_Search_Reset();
+ VM_Files_CloseAll();
+ VM_Gecko_Destroy();
+// VM_BufStr_ShutDown();
+}
+