initial commit

1 files changed, 104 insertions, 0 deletions

diff --git a/src/Scene.java b/src/Scene.java
new file mode 100644
index 0000000..dcc3e5e
--- /dev/null
+++ b/src/Scene.java
@@ -0,0 +1,104 @@
+import java.awt.Canvas;
+import java.awt.Graphics2D;
+import java.awt.Dimension;
+import java.awt.BorderLayout;
+import java.awt.event.KeyListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseListener;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionListener;
+import java.awt.event.MouseWheelListener;
+import java.awt.event.MouseWheelEvent;
+import java.awt.image.BufferStrategy;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+public class Scene extends JPanel  implements Runnable, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener {
+	protected int WIDTH;
+	protected int HEIGHT;
+	protected BufferStrategy buffer;
+	protected long desiredFPS = 60;
+	protected long desiredDeltaLoop = (1000*1000*1000)/desiredFPS;
+	protected JFrame frame;
+	protected boolean running;
+	protected Canvas canvas;
+	protected int guiSize = 2;
+
+	protected Scene(JFrame frame, Sub sub) {
+		this.frame = frame;
+		//getting window size
+		this.WIDTH = (int) this.frame.getSize().getWidth();
+		this.HEIGHT = (int) this.frame.getSize().getHeight();
+
+		this.canvas = new Canvas();	
+
+		this.canvas.setBounds(0, 0, this.WIDTH, this.HEIGHT);
+		this.canvas.setIgnoreRepaint(true);
+
+		this.canvas.addKeyListener(this);
+		this.canvas.addMouseListener(this);
+		this.canvas.addMouseMotionListener(this);
+		this.canvas.addMouseWheelListener(this);
+	}
+
+	public void start() {
+		this.canvas.createBufferStrategy(2);
+		this.buffer = this.canvas.getBufferStrategy();
+
+		this.canvas.requestFocus();
+		this.running = true;
+		new Thread(this).start();
+	}
+
+	public void run() {
+		long beginLoopTime;
+		long endLoopTime;
+		long currentUpdateTime = System.nanoTime();
+		long lastUpdateTime;
+		long deltaLoop;
+
+		while (running) {
+			beginLoopTime = System.nanoTime();
+
+			//getting window size
+			this.WIDTH = (int) this.frame.getSize().getWidth();
+			this.HEIGHT = (int) this.frame.getSize().getHeight();
+
+			this.render();
+
+			lastUpdateTime = currentUpdateTime;
+			currentUpdateTime = System.nanoTime();
+			this.update((int) ((currentUpdateTime - lastUpdateTime)/(1000*1000)));
+
+			endLoopTime = System.nanoTime();
+			deltaLoop = endLoopTime - beginLoopTime;
+
+			if (deltaLoop > this.desiredDeltaLoop) {
+				//late
+			} else {
+				try {
+					Thread.sleep((this.desiredDeltaLoop - deltaLoop)/(1000*1000));
+				} catch (InterruptedException e ) {
+					
+				}
+			}
+		}
+	}
+
+	protected void render() {}
+	protected void update(int deltaTime) {}
+
+	@Override
+	public void keyTyped(KeyEvent e) {}
+	public void keyPressed(KeyEvent e) {}
+	public void keyReleased(KeyEvent e) {}
+	public void mouseClicked(MouseEvent e) {}
+	public void mouseEntered(MouseEvent e) {}
+	public void mouseExited(MouseEvent e) {}
+	public void mousePressed(MouseEvent e) {}
+	public void mouseReleased(MouseEvent e) {}
+	public void mouseDragged(MouseEvent e) {}
+	public void mouseMoved(MouseEvent e) {}
+	public void mouseWheelMoved(MouseWheelEvent e) {}
+
+}