Fixed stupid memory lag. Managers are now using Singleton-pattern!

2015-10-29 01:26:08 +01:00
parent 676bc0aed9
commit 13353094e3
3 changed files with 20 additions and 3 deletions
@@ -21,7 +21,7 @@ public abstract class ContainerManager {
     *
     * @param container The container to work with
     */
-    public ContainerManager(Container container) {
+    protected ContainerManager(Container container) {
        this.container = container;
    }

@@ -12,15 +12,32 @@ import org.lwjgl.input.Keyboard;

 public class CraftingManager extends ContainerManager {

+    private static CraftingManager instance = null;
+
    /**
     * Creates a new Crafting Manager with the given container.
     *
     * @param container The container from a crafting GUI
     */
-    public CraftingManager(Container container) {
+    private CraftingManager(Container container) {
        super(container);
    }

+    /**
+     * Returns a Crafting Manager Instance operating on the given container
+     *
+     * @param container A container from a GUI
+     * @return manager-singleton
+     */
+    public static CraftingManager getInstance(Container container) {
+        if (instance == null) {
+            instance = new CraftingManager(container);
+        } else {
+            instance.container = container;
+        }
+        return instance;
+    }
+
    @Override
    public void acceptKey() {