Making a window for the inventory

Added a new Window for inventory when a player moves next to a chest.
Modified other files for the window to work properly
May have a few issues/bugs

Author: redomar

src/com/redomar/game/menu/DedicatedJFrame.java

@@ -17,7 +17,7 @@ public DedicatedJFrame(int WIDTH, int HEIGHT, int SCALE, String NAME) {
 		setPreferredSize(new Dimension(WIDTH * SCALE, HEIGHT * SCALE));
 
 		setFrame(new JFrame(NAME));
-		getFrame().setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		//getFrame().setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		getFrame().setLayout(new BorderLayout());
 		getFrame().add(this, BorderLayout.CENTER);
 		getFrame().pack();

src/com/redomar/game/menu/Menu.java

@@ -7,6 +7,7 @@
 import java.awt.event.MouseMotionListener;
 import java.awt.image.BufferStrategy;
 
+import javax.swing.JFrame;
 import javax.swing.JOptionPane;
 import javax.swing.UIManager;
 
@@ -226,6 +227,8 @@ public static void play() {
 			Thread.sleep(250);
 			splash.splashOff();
 			frame = new DedicatedJFrame(WIDTH, HEIGHT, SCALE, NAME);
+			frame.getFrame();
+			frame.getFrame().setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}

src/com/redomar/game/objects/Inventory.java

@@ -7,6 +7,7 @@ public class Inventory {
 	public static int x;
 	public static int y;
 	public static boolean open = false;
+	private static InventoryWindow inv_window = new InventoryWindow();
 
 	public static void activate() {
 		x = Game.getPlayer().getX();
@@ -16,10 +17,15 @@ public static void activate() {
 			if(!open){
 				System.out.println("Opened\nInside this Bag their is:"+inside());
 				open = true;
+				Game.getPlayer().setMoving(false);
+				inv_window.start();
 			}
 		}else{
 			if(open){
 				open = false;
+				inv_window.stop();
+				inv_window.getFrame().setVisible(false);
+				inv_window.getFrame().stopFrame();
 			}
 		}
 	}

src/com/redomar/game/objects/InventoryWindow.java

@@ -0,0 +1,96 @@
+package com.redomar.game.objects;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.image.BufferStrategy;
+
+import com.redomar.game.menu.DedicatedJFrame;
+
+public class InventoryWindow implements Runnable{
+
+	private static final int WIDTH = 160;
+	private static final int HEIGHT = (WIDTH / 3 * 2);
+	private static final int SCALE = 2;
+	private static final String NAME = "Inventory";
+	
+	private static boolean running = false;
+	
+	private static DedicatedJFrame frame;
+
+	public synchronized void start(){
+		running = true;
+		setFrame(new DedicatedJFrame(WIDTH, HEIGHT, SCALE, NAME));
+		new Thread(this, NAME).start();
+	}
+	
+	public synchronized void stop(){
+		running = false;
+	}
+	
+	public void run() {
+		long lastTime = System.nanoTime();
+		double nsPerTick = 1000000000D / 30D;
+
+		int ticks = 0;
+		int frames = 0;
+
+		long lastTimer = System.currentTimeMillis();
+		double delta = 0;
+
+		while (running) {
+			long now = System.nanoTime();
+			delta += (now - lastTime) / nsPerTick;
+			lastTime = now;
+			boolean shouldRender = false;
+
+			while (delta >= 1) {
+				ticks++;
+				delta -= 1;
+				shouldRender = true;
+			}
+
+			try {
+				Thread.sleep(2);
+			} catch (InterruptedException e) {
+				e.printStackTrace();
+			}
+
+			if (shouldRender) {
+				frames++;
+				render();
+			}
+
+			if (System.currentTimeMillis() - lastTimer >= 1000) {
+				lastTimer += 1000;
+				getFrame().getFrame().setTitle(
+						"Frames: " + frames + " Ticks: " + ticks);
+				frames = 0;
+				ticks = 0;
+			}
+		}
+	}
+	
+	private void render() {
+		BufferStrategy bs = getFrame().getBufferStrategy();
+		if(bs == null){
+			getFrame().createBufferStrategy(3);
+			return;
+		}
+		
+		Graphics g = bs.getDrawGraphics();
+		g.setColor(Color.BLACK);
+		g.fillRect(0, 0, WIDTH*SCALE+10, HEIGHT*SCALE+10);
+		g.setColor(Color.WHITE);
+		g.drawString(NAME, 50, 50);
+		bs.show();
+		g.dispose();
+	}
+
+	public DedicatedJFrame getFrame() {
+		return frame;
+	}
+
+	public static void setFrame(DedicatedJFrame frame) {
+		InventoryWindow.frame = frame;
+	}
+}