More parsing work

src/engine/objects/ItemTemplate.java

@@ -219,7 +219,7 @@ public class ItemTemplate {
                         weapon_attack_anim_right.add(new int[]{animation, duration});
                     }
 
-                JSONArray attack_anim_left = (JSONArray) item_weapon.get("attack_anim_left");
+                JSONArray attack_anim_left = (JSONArray) item_weapon.get("weapon_attack_anim_left");
 
                 if (attack_anim_left.isEmpty() == false)
                     for (Object o : weapon_damage) {