progs: Implement new extension DP_QC_FS_SEARCH_PACKFILE

[xonotic/darkplaces.git] / prvm_cmds.c

diff --git a/prvm_cmds.c b/prvm_cmds.c
index 6833080ec04a9f33c1508e4bae5be7a16328d079..5216d3f785f1767f8028108e8e9348928c8acbc2 100644 (file)
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -3088,16 +3088,16 @@ static void VM_Search_Reset(prvm_prog_t *prog)
 =========
 VM_search_begin
 
-float search_begin(string pattern, float caseinsensitive, float quiet)
+float search_begin(string pattern, float caseinsensitive, float quiet[, string packfile])
 =========
 */
 void VM_search_begin(prvm_prog_t *prog)
 {
        int handle;
-       const char *pattern;
+       const char *packfile = NULL, *pattern;
        int caseinsens, quiet;
 
-       VM_SAFEPARMCOUNT(3, VM_search_begin);
+       VM_SAFEPARMCOUNTRANGE(3, 4, VM_search_begin);
 
        pattern = PRVM_G_STRING(OFS_PARM0);
 
@@ -3106,6 +3106,10 @@ void VM_search_begin(prvm_prog_t *prog)
        caseinsens = (int)PRVM_G_FLOAT(OFS_PARM1);
        quiet = (int)PRVM_G_FLOAT(OFS_PARM2);
 
+       // optional packfile parameter (DP_QC_FS_SEARCH_PACKFILE)
+       if(prog->argc >= 4)
+               packfile = PRVM_G_STRING(OFS_PARM3);
+
        for(handle = 0; handle < PRVM_MAX_OPENSEARCHES; handle++)
                if(!prog->opensearches[handle])
                        break;
@@ -3117,7 +3121,7 @@ void VM_search_begin(prvm_prog_t *prog)
                return;
        }
 
-       if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet)))
+       if(!(prog->opensearches[handle] = FS_Search(pattern,caseinsens, quiet, packfile)))
                PRVM_G_FLOAT(OFS_RETURN) = -1;
        else
        {