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Added some QC-API functions: String_Cut, String_Len, Key_CountBindings.

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This commit is contained in:
Robin Redeker 2002-02-02 09:38:19 +00:00
parent ecc20a7d17
commit 67d53f4e56
2 changed files with 86 additions and 2 deletions
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45
libs/gamecode/builtins/bi_keys.c
View file

@ -61,11 +61,17 @@ bi_Key_SetBinding (progs_t *pr)
Key_SetBinding (target, keynum, binding); Key_SetBinding (target, keynum, binding);
} }
/*
bi_Key_LookupBinding
Perform a reverse-binding-lookup
*/
static void static void
bi_Key_LookupBinding (progs_t *pr) bi_Key_LookupBinding (progs_t *pr)
{ {
int target = G_INT (pr, OFS_PARM0); int target = G_INT (pr, OFS_PARM0);
const char *binding = G_STRING (pr, OFS_PARM1); int bindnum = G_INT (pr, OFS_PARM1);
const char *binding = G_STRING (pr, OFS_PARM2);
int i; int i;
knum_t keynum = -1; knum_t keynum = -1;
const char *keybind = NULL; const char *keybind = NULL;
@ -74,13 +80,47 @@ bi_Key_LookupBinding (progs_t *pr)
keybind = keybindings[target][i]; keybind = keybindings[target][i];
if(keybind == NULL) { continue; } if(keybind == NULL) { continue; }
if(strcmp(keybind, binding) == 0) { if(strcmp(keybind, binding) == 0) {
keynum = i; bindnum--;
if(bindnum == 0) {
keynum = i;
break;
}
} }
} }
G_INT (pr, OFS_RETURN) = keynum; G_INT (pr, OFS_RETURN) = keynum;
}; };
/*
bi_Key_CountBinding
Counts how often a binding is assigned to a key
*/
static void
bi_Key_CountBinding (progs_t *pr)
{
int target = G_INT (pr, OFS_PARM0);
const char *binding = G_STRING (pr, OFS_PARM1);
int i, res = 0;
const char *keybind = NULL;
for (i = 0; i < QFK_LAST; i++) {
keybind = keybindings[target][i];
if(keybind == NULL) { continue; }
if(strcmp(keybind, binding) == 0) {
res++;
}
}
G_INT (pr, OFS_RETURN) = res;
};
/*
bi_Key_LookupBinding
Convertes a keynum to a string
*/
static void static void
bi_Key_KeynumToString (progs_t *pr) bi_Key_KeynumToString (progs_t *pr)
{ {
@ -95,6 +135,7 @@ Key_Progs_Init (progs_t *pr)
{ {
PR_AddBuiltin (pr, "Key_SetBinding", bi_Key_SetBinding, -1); PR_AddBuiltin (pr, "Key_SetBinding", bi_Key_SetBinding, -1);
PR_AddBuiltin (pr, "Key_LookupBinding", bi_Key_LookupBinding, -1); PR_AddBuiltin (pr, "Key_LookupBinding", bi_Key_LookupBinding, -1);
PR_AddBuiltin (pr, "Key_CountBinding", bi_Key_CountBinding, -1);
PR_AddBuiltin (pr, "Key_KeynumToString", bi_Key_KeynumToString, -1); PR_AddBuiltin (pr, "Key_KeynumToString", bi_Key_KeynumToString, -1);
// NEED THIS ?// PR_AddBuiltin (pr, "Key_StringToKeynum", bi_Key_KeynumToString, -1); // NEED THIS ?// PR_AddBuiltin (pr, "Key_StringToKeynum", bi_Key_KeynumToString, -1);
} }

43
libs/gamecode/builtins/bi_string.c
View file

@ -41,6 +41,11 @@ static const char rcsid[] =
#include "QF/progs.h" #include "QF/progs.h"
#include "QF/zone.h" #include "QF/zone.h"
/*
bi_String_ReplaceChar
Repalces a special character in a string with another
*/
static void static void
bi_String_ReplaceChar (progs_t *pr) bi_String_ReplaceChar (progs_t *pr)
{ {
@ -60,8 +65,46 @@ bi_String_ReplaceChar (progs_t *pr)
RETURN_STRING (pr, dst); RETURN_STRING (pr, dst);
} }
/*
bi_String_Cut
Cuts a specified part from a string
*/
static void
bi_String_Cut (progs_t *pr)
{
char pos = G_INT (pr, OFS_PARM0);
char len = G_INT (pr, OFS_PARM1);
const char *str = G_STRING (pr, OFS_PARM2);
char *dst = Hunk_TempAlloc ((strlen (str) - len) + 1);
int cnt;
memset (dst, 0, (strlen (str) - len) + 1);
strncpy(dst, str, pos);
str += pos;
for (cnt = 0; cnt < len; cnt++)
str++;
strcpy(dst, str);
RETURN_STRING (pr, dst);
}
/*
bi_String_Len
Gives back the length of the string
*/
static void
bi_String_Len (progs_t *pr)
{
const char *str = G_STRING (pr, OFS_PARM0);
G_INT (pr, OFS_RETURN) = strlen(str);
}
void void
String_Progs_Init (progs_t *pr) String_Progs_Init (progs_t *pr)
{ {
PR_AddBuiltin (pr, "String_ReplaceChar", bi_String_ReplaceChar, -1); PR_AddBuiltin (pr, "String_ReplaceChar", bi_String_ReplaceChar, -1);
PR_AddBuiltin (pr, "String_Cut", bi_String_Cut, -1);
PR_AddBuiltin (pr, "String_Len", bi_String_Len, -1);
} }