Finished asset manager.

src/vn/vncharacter.c

@@ -114,9 +114,9 @@ void vnCharacterUpdate(vncharacter_t *character, engine_t *engine) {
 
 uint8_t vnCharacterLayerAdd(vncharacter_t *character,
   uint8_t frames,
-  int32_t lx, int32_t ly,
-  int32_t x, int32_t y,
-  int32_t width, int32_t height
+  int16_t lx, int16_t ly,
+  int16_t x, int16_t y,
+  int16_t width, int16_t height
 ) {
   uint8_t i;
   vncharacterlayer_t *layer;