Added default ship positioning to GUI

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

@@ -13,6 +13,7 @@ import javax.swing.JPanel;
 import javax.swing.border.MatteBorder;
 
 import de.tims.fleetstorm.ai.Logic;
+import de.tims.fleetstorm.matchfield.Coordinate;
 import de.tims.fleetstorm.matchfield.Matchfield;
 
 public class GameLogic extends JPanel {
@@ -186,6 +187,7 @@ public class GameLogic extends JPanel {
 
 				field.setBounds(xPos, yPos, fieldWidth, fieldWidth);
 				field.setBorder(new MatteBorder(1, 1, 1, 1, (Color) new Color(0, 0, 0)));
+				field.setName(x + ":" + y);
 				fields.add(field);
 				fieldWrapper.add(field);
 
@@ -246,16 +248,38 @@ public class GameLogic extends JPanel {
 		return enemy5Ship;
 	}
 
+	private void updateField(boolean player, 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();
+			int state = matchfield.getField(coordX, coordY).getState();
+
+			if (state == Coordinate.SHIP)
+				coordinatePanel.setBackground(Color.GREEN);
+
+			coordinatePanel.revalidate();
+			coordinatePanel.repaint();
+		}
+	}
+
 	/**
 	 * This function is only for testing
 	 */
+	private static GameLogic gui;
+
 	public static void main(String[] args) {
 		JFrame frame = new JFrame("Test GUI");
-		GameLogic gui = new GameLogic(15, 28, 1);
+		gui = new GameLogic(15, 28, 1);
 		frame.setContentPane(gui);
 		frame.setSize(640, 480);
 		frame.setResizable(true);
 		frame.setVisible(true);
+
+		gui.start();
 	}
 
 	public void start() {
@@ -263,11 +287,24 @@ public class GameLogic extends JPanel {
 
 		// create player matchfield
 		this.matchfield = new Matchfield(matchfieldSize);
+		this.matchfield.createMatchfield();
+		this.matchfield.setShip(new Coordinate(4, 6), 2, 0);
+		this.matchfield.setShip(new Coordinate(1, 3), 3, 0);
+		this.matchfield.setShip(new Coordinate(9, 1), 4, 1);
+		this.matchfield.setShip(new Coordinate(0, 0), 5, 0);
 
 		// create enemy matchfield and initialize AI (with player's matchfield)
 		this.enemyMatchfield = new Matchfield(matchfieldSize);
+		this.enemyMatchfield.createMatchfield();
+		this.enemyMatchfield.setShip(new Coordinate(8, 9), 2, 0);
+		this.enemyMatchfield.setShip(new Coordinate(0, 2), 3, 1);
+		this.enemyMatchfield.setShip(new Coordinate(7, 0), 4, 1);
+		this.enemyMatchfield.setShip(new Coordinate(3, 6), 5, 0);
 		this.aiLogic = new Logic();
 		this.aiLogic.setMatchfield(this.matchfield);
+
+		// show player own matchfield
+		gui.updateField(true, this.matchfield);
 	}
 
 	public void nextMove() {