Added choice for the color with which we want to play

gui/src/controller/Controller.java

@@ -5,11 +5,13 @@ import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
 import javafx.scene.control.Alert;
 import javafx.scene.control.ButtonType;
+import javafx.scene.control.ChoiceDialog;
 import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.paint.Color;
 import javafx.scene.shape.Polygon;
 import model.GameState;
+import model.Player;
 import model.Tile;
 import view.TileView;
 
@@ -27,6 +29,7 @@ public class Controller implements Initializable
 	private PrintWriter gameInput;
 	private Tile[] board;
 	private TileView[] boardView;
+	private Player humanPlayer;
 
 	@FXML
 	private Polygon tile0, tile1, tile2, tile3, tile4, tile5, tile6, tile7, tile8, tile9, tile10, tile11, tile12, tile13, tile14, tile15, tile16, tile17, tile18, tile19, tile20, tile21, tile22, tile23, tile24, tile25, tile26, tile27, tile28, tile29, tile30, tile31, tile32, tile33, tile34, tile35, tile36, tile37, tile38, tile39, tile40, tile41, tile42, tile43, tile44, tile45, tile46, tile47, tile48, tile49, tile50, tile51, tile52, tile53, tile54, tile55, tile56, tile57, tile58, tile59;
@@ -69,8 +72,23 @@ public class Controller implements Initializable
 		upT.setDaemon(true);
 		upT.start();
 
-		//We tell the game that we will start
-		gameInput.println("h");
+		//Choice: who will start?
+		ChoiceDialog<Player> playerChoice = new ChoiceDialog<>(Player.Red, Player.Red, Player.Blue);
+		playerChoice.setTitle("Penguin game!");
+		playerChoice.setHeaderText("Choose your color (red starts)");
+		playerChoice.showAndWait();
+		humanPlayer = playerChoice.getResult();
+		if (humanPlayer == null)
+		{
+			System.exit(0);
+		}
+		else
+		{
+			if (humanPlayer.equals(Player.Red))
+				gameInput.println("h");
+			else
+				gameInput.println("c");
+		}
 	}