+ Added Steel Storm game

[xonotic/darkplaces.git] / zone.c

diff --git a/zone.c b/zone.c
index 889adc9d0c86bc54bb9c2eb97bb5451fa88452ad..e18c6ae5a955cb6eadc8ec1207e077017682fa87 100644 (file)
--- a/zone.c
+++ b/zone.c
@@ -627,6 +627,44 @@ void Mem_ExpandableArray_FreeArray(memexpandablearray_t *l)
        memset(l, 0, sizeof(*l));
 }
 
+// VorteX: hacked Mem_ExpandableArray_AllocRecord, it does allocate record at certain index
+void *Mem_ExpandableArray_AllocRecordAtIndex(memexpandablearray_t *l, size_t index)
+{
+       size_t j;
+       if (index == l->numarrays)
+       {
+               if (l->numarrays == l->maxarrays)
+               {
+                       memexpandablearray_array_t *oldarrays = l->arrays;
+                       l->maxarrays = max(l->maxarrays * 2, 128);
+                       l->arrays = (memexpandablearray_array_t*) Mem_Alloc(l->mempool, l->maxarrays * sizeof(*l->arrays));
+                       if (oldarrays)
+                       {
+                               memcpy(l->arrays, oldarrays, l->numarrays * sizeof(*l->arrays));
+                               Mem_Free(oldarrays);
+                       }
+               }
+               l->arrays[index].numflaggedrecords = 0;
+               l->arrays[index].data = (unsigned char *) Mem_Alloc(l->mempool, (l->recordsize + 1) * l->numrecordsperarray);
+               l->arrays[index].allocflags = l->arrays[index].data + l->recordsize * l->numrecordsperarray;
+               l->numarrays++;
+       }
+       if (l->arrays[index].numflaggedrecords < l->numrecordsperarray)
+       {
+               for (j = 0;j < l->numrecordsperarray;j++)
+               {
+                       if (!l->arrays[index].allocflags[j])
+                       {
+                               l->arrays[index].allocflags[j] = true;
+                               l->arrays[index].numflaggedrecords++;
+                               memset(l->arrays[index].data + l->recordsize * j, 0, l->recordsize);
+                               return (void *)(l->arrays[index].data + l->recordsize * j);
+                       }
+               }
+       }
+       return NULL;
+}
+
 void *Mem_ExpandableArray_AllocRecord(memexpandablearray_t *l)
 {
        size_t i, j;