Moved loop to its own function - gettextures()

include/devil1tex.h

@@ -51,4 +51,10 @@ unsigned int gettexturebatch(
                      struct TextureBatchDescriptor**,
                      const char*, 
                      unsigned int);
+
+void gettextures(struct Texture **,
+                     struct TexturePack*,
+                     struct TextureBatch**,
+                     struct TextureBatchDescriptor**);
+
 #endif

src/devil1tex.c

@@ -83,3 +83,22 @@ unsigned int gettexturebatch(
     return totaltextures;
 }
 
+void gettextures(struct Texture **t,
+                     struct TexturePack *tp,
+                     struct TextureBatch **tb,
+                     struct TextureBatchDescriptor **bds) {
+    unsigned int i;
+    unsigned int j;
+    // k is access to index of textures.
+    unsigned int k = 0;
+    unsigned int offset = 0;
+    for (i = 0; i < tp -> batchNumber; i++) {
+        for (j = 0; j < bds[i] -> texNumber; j++) {
+            printf("texture offsets %x\n", offset + tp -> firstBatchOffset);
+            t[k] = (struct Texture*)tb + offset;
+            offset += bds[i] -> textureSize;
+            k++;
+        }
+    }
+}
+

test/main.c

@@ -126,19 +126,7 @@ void unpacktextures(const char *filedata,
     struct Texture **textures = NULL;
     textures = (struct Texture**)malloc(
                     sizeof(struct Texture**) * texturecount);    
-    unsigned int i;
+    gettextures(textures, tp, batches, descripts);
-    unsigned int j;
-    // k is access to index of textures.
-    unsigned int k = 0;
-    unsigned int offset = 0;
-    for (i = 0; i < tp -> batchNumber; i++) {
-        for (j = 0; j < descripts[i] -> texNumber; j++) {
-            printf("texture offsets %x\n", offset + tp -> firstBatchOffset);
-            textures[k] = (struct Texture*)batches + offset;
-            offset += descripts[i] -> textureSize;
-            k++;
-        }
-    }
     free(textures);
     free(descripts);
     free(batches);