1 files changed, 125 insertions, 0 deletions
diff --git a/PerlTQt/tutorials/t14/GameBoard.pm b/PerlTQt/tutorials/t14/GameBoard.pm
new file mode 100644
index 0000000..a81deef
--- /dev/null
+++ b/PerlTQt/tutorials/t14/GameBoard.pm
@@ -0,0 +1,125 @@
+package GameBoard;
+use strict;
+use TQt;
+use TQt::isa qw(TQt::Widget);
+use TQt::slots
+	fire => [],
+	hit => [],
+	missed => [],
+	newGame => [];
+use TQt::attributes qw(
+	hits
+	shotsLeft
+	cannonField
+);
+
+use LCDRange;
+use CannonField;
+
+sub NEW {
+    shift->SUPER::NEW(@_);
+
+    my $quit = TQt::PushButton("&Quit", this, "quit");
+    $quit->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
+
+    TQt::app->connect($quit, TQT_SIGNAL('clicked()'), TQT_SLOT('quit()'));
+
+    my $angle = LCDRange("ANGLE", this, "angle");
+    $angle->setRange(5, 70);
+
+    my $force = LCDRange("FORCE", this, "force");
+    $force->setRange(10, 50);
+
+    my $box = TQt::VBox(this, "cannonFrame");
+    $box->setFrameStyle($box->WinPanel | $box->Sunken);
+
+    cannonField = CannonField($box, "cannonField");
+
+    cannonField->connect($angle, TQT_SIGNAL('valueChanged(int)'), TQT_SLOT('setAngle(int)'));
+    $angle->connect(cannonField, TQT_SIGNAL('angleChanged(int)'), TQT_SLOT('setValue(int)'));
+
+    cannonField->connect($force, TQT_SIGNAL('valueChanged(int)'), TQT_SLOT('setForce(int)'));
+    $force->connect(cannonField, TQT_SIGNAL('forceChanged(int)'), TQT_SLOT('setValue(int)'));
+
+    this->connect(cannonField, TQT_SIGNAL('hit()'), TQT_SLOT('hit()'));
+    this->connect(cannonField, TQT_SIGNAL('missed()'), TQT_SLOT('missed()'));
+
+    my $shoot = TQt::PushButton('&Shoot', this, "shoot");
+    $shoot->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
+
+    this->connect($shoot, TQT_SIGNAL('clicked()'), TQT_SLOT('fire()'));
+
+    $shoot->connect(cannonField, TQT_SIGNAL('canShoot(bool)'), TQT_SLOT('setEnabled(bool)'));
+
+    my $restart = TQt::PushButton('&New Game', this, "newgame");
+    $restart->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
+
+    this->connect($restart, TQT_SIGNAL('clicked()'), TQT_SLOT('newGame()'));
+
+    hits = TQt::LCDNumber(2, this, "hits");
+    shotsLeft = TQt::LCDNumber(2, this, "shotsleft");
+    my $hitsL = TQt::Label("HITS", this, "hitsLabel");
+    my $shotsLeftL = TQt::Label("SHOTS LEFT", this, "shotsLeftLabel");
+
+    my $accel = TQt::Accel(this);
+    $accel->connectItem($accel->insertItem(TQt::KeySequence(int &Key_Enter)),
+			this, TQT_SLOT('fire()'));
+    $accel->connectItem($accel->insertItem(TQt::KeySequence(int &Key_Return)),
+			this, TQT_SLOT('fire()'));
+    $accel->connectItem($accel->insertItem(TQt::KeySequence(int &CTRL+&Key_Q)),
+			TQt::app, TQT_SLOT('quit()'));
+
+    my $grid = TQt::GridLayout(this, 2, 2, 10);
+    $grid->addWidget($quit, 0, 0);
+    $grid->addWidget($box, 1, 1);
+    $grid->setColStretch(1, 10);
+
+    my $leftBox = TQt::VBoxLayout;
+    $grid->addLayout($leftBox, 1, 0);
+    $leftBox->addWidget($angle);
+    $leftBox->addWidget($force);
+
+    my $topBox = TQt::HBoxLayout;
+    $grid->addLayout($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();
+}
+
+sub fire {
+    return if cannonField->gameOver or cannonField->isShooting;
+    shotsLeft->display(int(shotsLeft->intValue - 1));
+    cannonField->shoot;
+}
+
+sub hit {
+    hits->display(int(hits->intValue + 1));
+    if(shotsLeft->intValue == 0) {
+	cannonField->setGameOver;
+    } else {
+	cannonField->newTarget;
+    }
+}
+
+sub missed {
+    cannonField->setGameOver if shotsLeft->intValue == 0;
+}
+
+sub newGame {
+    shotsLeft->display(int(15));
+    hits->display(0);
+    cannonField->restartGame;
+    cannonField->newTarget;
+}
+
+1;