Palette loading done.

src/asset/asset.c

@@ -55,7 +55,11 @@ errorret_t assetInit(void) {
   errorOk();
 }
 
-void assetLoad(const char_t *filename) {
+void assetLoad(
+  const char_t *filename,
+  void (*callback)(void* data),
+  void *data
+) {
   assertNotNull(filename, "Filename cannot be NULL.");
   assertTrue(strlen(filename) < ASSET_FILENAME_MAX, "Filename too long.");
   assertTrue(strlen(filename) > 0, "Filename cannot be empty.");
@@ -74,6 +78,8 @@ void assetLoad(const char_t *filename) {
   assertNotNull(expected->extension, "Unknown asset type.");
   
   // Pass off to the thread to begin loading.
+  ASSET.callback = callback;
+  ASSET.callbackData = data;
   ASSET.errorState = ERROR_STATE_INIT;
   ASSET.state = ASSET_STATE_LOADING;
   stringCopy(ASSET.filename, filename, ASSET_FILENAME_MAX);
@@ -88,6 +94,7 @@ void assetLoad(const char_t *filename) {
       "Failed to open asset: %s",
       filename
     );
+    if(ASSET.callback) ASSET.callback(ASSET.callbackData);
     return;
   }
 
@@ -101,11 +108,13 @@ void assetLoad(const char_t *filename) {
       "Failed to stat asset: %s",
       filename
     );
+    if(ASSET.callback) ASSET.callback(ASSET.callbackData);
     return;
   }
 
   if(st.size > sizeof(ASSET.data.palette)) {
     zip_fclose(file);
+    ASSET.state = ASSET_STATE_ERROR;
     ASSET.error = errorCreate(
       &ASSET.errorState,
       "Asset size mismatch: %s (got %d, expected %d)",
@@ -113,11 +122,12 @@ void assetLoad(const char_t *filename) {
       (int)st.size,
       (int)sizeof(ASSET.data.palette)
     );
+    if(ASSET.callback) ASSET.callback(ASSET.callbackData);
     return;
   }
 
   // Read entire file into the asset data.
-  zip_fread(file, &ASSET.data, st.size);
+  zip_fread(file, &ASSET.data, st.size); 
   zip_fclose(file);
   ASSET.state = ASSET_STATE_LOADED;
 
@@ -136,10 +146,16 @@ void assetLoad(const char_t *filename) {
       expected->header[1],
       expected->header[2]
     );
+    if(ASSET.callback) ASSET.callback(ASSET.callbackData);
     return;
   }
 
+  // Parse the asset.
+  assertNotNull(expected->parser, "Asset parser cannot be NULL.");
+  expected->parser();
+
   printf("Loaded asset: %s\n", filename);
+  if(ASSET.callback) ASSET.callback(ASSET.callbackData);
 }
 
 void assetDispose(void) {