More refactoring.

src/display/animation/queue.h

@@ -8,7 +8,6 @@
 #pragma once
 #include "../../libs.h"
 #include "../../util/array.h"
-#include "../../engine/engine.h"
 
 #define ANIMATION_QUEUE_ITEM_MAX 128
 #define ANIMATION_QUEUE_START 0xFF
@@ -82,9 +81,9 @@ queueaction_t * queueAdd(queue_t *queue);
 /**
  * Updates the queue logic.
  * @param convo Queue to update.
- * @param engine Engine used to update.
+ * @param delta Time delta to tick the queue by.
  */
-void queueUpdate(queue_t *queue, engine_t *engine);
+void queueUpdate(queue_t *queue, float delta);
 
 /**
  * Dispose the queue when finished.