Implemented first move 'animation' for GUI

src/main/java/de/tims/fleetstorm/gui/GameLogic.java

@@ -23,7 +23,7 @@ public class GameLogic extends JPanel {
 	private Matchfield matchfield;
 	private Matchfield enemyMatchfield;
 	private int matchfieldSize = 10;
-	private boolean playerMove = true;
+	private boolean playerMove;
 	private Logic aiLogic;
 
 	public static final int PREPARATION = 1;
@@ -248,18 +248,32 @@ public class GameLogic extends JPanel {
 		return enemy5Ship;
 	}
 
-	private void updateField(boolean player, Matchfield matchfield) {
+	private void updateField(boolean playerMove, Matchfield matchfield) {
 		for (JPanel coordinatePanel : this.fields) {
 			String panelName = coordinatePanel.getName();
 			String[] panelNameSplit = panelName.split(":");
 			int coordX = Integer.parseInt(panelNameSplit[0]);
 			int coordY = Integer.parseInt(panelNameSplit[1]);
 
-			matchfield.getField(coordX, coordY).print();
+			// reset field
+			coordinatePanel.setBackground(null);
+			coordinatePanel.removeAll();
+
 			int state = matchfield.getField(coordX, coordY).getState();
 
-			if (state == Coordinate.SHIP)
-				coordinatePanel.setBackground(Color.GREEN);
+			switch (state) {
+			case Coordinate.SHIP:
+				if (playerMove)
+					coordinatePanel.setBackground(new Color(91, 58, 41));
+				break;
+			case Coordinate.SHOT:
+				coordinatePanel.setBackground(new Color(0, 94, 184));
+				break;
+			case Coordinate.HIT:
+				coordinatePanel.setBackground(new Color(0, 94, 184));
+				coordinatePanel.add(new JLabel("x"));
+				break;
+			}
 
 			coordinatePanel.revalidate();
 			coordinatePanel.repaint();
@@ -283,6 +297,7 @@ public class GameLogic extends JPanel {
 	}
 
 	public void start() {
+		this.playerMove = true;
 		this.gameState = GameLogic.PREPARATION;
 
 		// create player matchfield
@@ -304,11 +319,27 @@ public class GameLogic extends JPanel {
 		this.aiLogic.setMatchfield(this.matchfield);
 
 		// show player own matchfield
-		gui.updateField(true, this.matchfield);
+		gui.updateField(this.playerMove, this.matchfield);
+
+		try {
+			Thread.sleep(3000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+
+		// enter game loop
+		this.nextMove();
 	}
 
 	public void nextMove() {
 		this.playerMove = !this.playerMove;
+
+		if (this.playerMove) {
+			gui.updateField(this.playerMove, this.enemyMatchfield);
+		} else {
+			gui.updateField(this.playerMove, this.matchfield);
+		}
+
 	}
 
 	public int getGameState() {