Add game network connecting

src/com/annimon/turrets/GameCanvas.java

@@ -1,52 +1,82 @@
 package com.annimon.turrets;
 
+import java.awt.Color;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.image.BufferedImage;
+import java.io.IOException;
 
 /**
  *
  * @author aNNiMON
  */
-public class GameCanvas extends DoubleBufferedCanvas implements NetworkListener {
+public class GameCanvas extends DoubleBufferedCanvas implements Runnable, NetworkListener {
 
     private final BufferedImage background;
-    private final Terrain terrain;
+    private Terrain terrain;
     private Turret serverTurret, clientTurret;
     
-    public GameCanvas() {
+    private final boolean serverInstance;
+    private SocketHelper socketHelper;
+    
+    private boolean gameStarted;
+    
+    public GameCanvas(boolean serverInstance) {
+        this.serverInstance = serverInstance;
+        
         background = new BufferedImage(Constants.WIDTH, Constants.HEIGHT, BufferedImage.TYPE_INT_RGB);
         initBackground();
         
-        terrain = new Terrain(Constants.WIDTH);
-        terrain.generate(System.currentTimeMillis());
-        
-        serverTurret = new Turret(Turret.SERVER, terrain.getFirstBlockHeight(), terrain);
-        clientTurret = new Turret(Turret.CLIENT, terrain.getLastBlockHeight(), terrain);
+        gameStarted = false;
     }
     
     @Override
     protected void draw(Graphics2D g) {
         g.drawImage(background, 0, 0, null);
-        terrain.draw(g);
-        serverTurret.draw(g);
-        clientTurret.draw(g);
+        if (gameStarted) {
+            terrain.draw(g);
+            serverTurret.draw(g);
+            clientTurret.draw(g);
+        } else {
+            g.setColor(Color.WHITE);
+            g.drawString("Please, wait...", Constants.WIDTH - 100, Constants.HEIGHT - 20);
+        }
     }
     
     @Override
     public void onStatusChanged(int status, Object data) {
         switch (status) {
             case ON_CONNECT:
-                System.out.println("connect!");
+                gameStarted = true;
+                
+                terrain = new Terrain(Constants.WIDTH);
+                terrain.generate(System.currentTimeMillis());
+
+                serverTurret = new Turret(Turret.SERVER, terrain.getFirstBlockHeight(), terrain);
+                clientTurret = new Turret(Turret.CLIENT, terrain.getLastBlockHeight(), terrain);
                 break;
         }
     }
-
+    
     @Override
-    protected void update() {
-        
+    public void run() {
+        initNetwork();
     }
-
+    
+    private void initNetwork() {
+        try {
+            if (serverInstance) {
+                GameServer server = new GameServer(this);
+                socketHelper = server.getHelper();
+            } else {
+                GameClient client = new GameClient("localhost", this);
+                socketHelper = client.getHelper();
+            }
+            socketHelper.start();
+        } catch (IOException ex) {
+        }
+    }
+    
     private void initBackground() {
         final Graphics g = background.createGraphics();
         new Background().draw(g);
@@ -55,16 +85,19 @@ public class GameCanvas extends DoubleBufferedCanvas implements NetworkListener
 
     @Override
     protected void mousePressed(int x, int y) {
+        if (!gameStarted) return;
         clientTurret.setBarrelParams(x, Constants.HEIGHT - y);
     }
 
     @Override
     protected void mouseReleased(int x, int y) {
+        if (!gameStarted) return;
         clientTurret.shoot();
     }
 
     @Override
     protected void mouseDragged(int x, int y) {
+        if (!gameStarted) return;
         clientTurret.setBarrelParams(x, Constants.HEIGHT - y);
     }
 }