1 files changed, 118 insertions, 0 deletions
diff --git a/qtjava/javalib/tutorial/t14/GameBoard.java b/qtjava/javalib/tutorial/t14/GameBoard.java
new file mode 100644
index 00000000..46efa2eb
--- /dev/null
+++ b/qtjava/javalib/tutorial/t14/GameBoard.java
@@ -0,0 +1,118 @@
+import org.kde.qt.*;
+
+public class GameBoard extends QWidget {
+	private QLCDNumber hits;
+	private QLCDNumber shotsLeft;
+	private CannonField cannonField;
+
+	public GameBoard() {
+		super(null, "gameboard");
+		QPushButton quit = new QPushButton("&Quit", this, "quit");
+		quit.setFont(new QFont("Times", 18, QFont.Bold, false));
+
+		connect(quit, SIGNAL("clicked()"), qApp(), SLOT("quit()"));
+
+		LCDRange angle = new LCDRange("ANGLE", this, "angle");
+		angle.setRange(5, 70);
+
+		LCDRange force = new LCDRange("FORCE", this, "force");
+		force.setRange(10, 50);
+
+		QVBox box = new QVBox(this, "cannonFrame");
+		box.setFrameStyle(QFrame.WinPanel | QFrame.Sunken);
+
+		cannonField = new CannonField(box, "cannonField");
+
+		connect(angle, SIGNAL("valueChanged(int)"),
+						cannonField, SLOT("setAngle(int)"));
+		connect(cannonField, SIGNAL("angleChanged(int)"),
+						angle, SLOT("setValue(int)"));
+
+		connect(force, SIGNAL("valueChanged(int)"),
+						cannonField, SLOT("setForce(int)"));
+		connect(cannonField, SIGNAL("forceChanged(int)"),
+						force, SLOT("setValue(int)"));
+
+		connect(cannonField, SIGNAL("hit()"),
+						this, SLOT("hit()"));
+		connect(cannonField, SIGNAL("missed()"),
+						this, SLOT("missed()"));
+
+		QPushButton shoot = new QPushButton("&Shoot", this, "shoot");
+		shoot.setFont(new QFont("Times", 18, QFont.Bold, false));
+
+		connect(shoot, SIGNAL("clicked()"), SLOT("fire()"));
+
+		QPushButton restart = new QPushButton("&New Game", this, "newgame");
+		restart.setFont(new QFont("Times", 18, QFont.Bold, false));
+
+		connect(restart, SIGNAL("clicked()"), this, SLOT("newGame()"));
+
+		hits = new QLCDNumber(2, this, "hits");
+		shotsLeft = new QLCDNumber(2, this, "shotsleft");
+		QLabel hitsL = new QLabel("HITS", this, "hitsLabel", 0);
+		QLabel shotsLeftL = new QLabel("SHOTS LEFT", this, "shotsleftLabel", 0);
+
+		QAccel accel = new QAccel(this);
+		accel.connectItem(accel.insertItem(new QKeySequence(Key_Enter)), this, SLOT("fire()"));
+		accel.connectItem(accel.insertItem(new QKeySequence(Key_Return)), this, SLOT("fire()"));
+		accel.connectItem(accel.insertItem(new QKeySequence(CTRL+Key_Q)), qApp(), SLOT("quit()"));
+/***
+		accel.connectItem(accel.insertItem(Key_Enter), this, SLOT("fire()"));
+		accel.connectItem(accel.insertItem(Key_Return), this, SLOT("fire()"));
+		accel.connectItem(accel.insertItem(CTRL+Key_Q), qApp(), SLOT("quit()"));
+***/
+		QGridLayout grid = new QGridLayout(this, 2, 2, 10, -1, null);
+		grid.addWidget(quit, 0, 0);
+		grid.addWidget(box, 1, 1);
+		grid.setColStretch(1, 10);
+
+		QVBoxLayout leftBox = new QVBoxLayout();
+		grid.addLayout(leftBox, 1, 0);
+		leftBox.addWidget(angle);
+		leftBox.addWidget(force);
+
+		QHBoxLayout topBox = new QHBoxLayout();
+		grid.addLayout(topBox, 0, 1);
+		topBox.addWidget(shoot);
+		topBox.addWidget(hits);
+		topBox.addWidget(hitsL);
+		topBox.addWidget(shotsLeft);
+		topBox.addWidget(shotsLeftL);
+		topBox.addStretch(1);
+		topBox.addWidget(restart);
+
+		angle.setValue(60);
+		force.setValue(25);
+		angle.setFocus();
+
+		newGame();
+	}
+
+	protected void fire() {
+		if (cannonField.gameOver() || cannonField.isShooting())
+			return;
+		shotsLeft.display(shotsLeft.intValue() - 1);
+		cannonField.shoot();
+	}
+
+	protected void hit() {
+		hits.display(hits.intValue() + 1);
+		if (shotsLeft.intValue() == 0)
+			cannonField.setGameOver();
+		else
+			cannonField.newTarget();
+	}
+
+	protected void missed() {
+		if (shotsLeft.intValue() == 0)
+			cannonField.setGameOver();
+	}
+
+	protected void newGame() {
+		shotsLeft.display(15);
+		hits.display(0);
+		cannonField.restartGame();
+		cannonField.newTarget();
+	}
+}