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115 lines
3.1 KiB
Perl
115 lines
3.1 KiB
Perl
package GameBoard;
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use strict;
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use TQt;
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use TQt::isa qw(TQt::Widget);
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use TQt::slots
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fire => [],
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hit => [],
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missed => [],
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newGame => [];
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use TQt::attributes qw(
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hits
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shotsLeft
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cannonField
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);
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use LCDRange;
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use CannonField;
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sub NEW {
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shift->SUPER::NEW(@_);
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my $quit = TQt::PushButton("&Quit", this, "quit");
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$quit->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
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TQt::app->connect($quit, TQT_SIGNAL('clicked()'), TQT_SLOT('quit()'));
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my $angle = LCDRange("ANGLE", this, "angle");
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$angle->setRange(5, 70);
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my $force = LCDRange("FORCE", this, "force");
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$force->setRange(10, 50);
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cannonField = CannonField(this, "cannonField");
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cannonField->connect($angle, TQT_SIGNAL('valueChanged(int)'), TQT_SLOT('setAngle(int)'));
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$angle->connect(cannonField, TQT_SIGNAL('angleChanged(int)'), TQT_SLOT('setValue(int)'));
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cannonField->connect($force, TQT_SIGNAL('valueChanged(int)'), TQT_SLOT('setForce(int)'));
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$force->connect(cannonField, TQT_SIGNAL('forceChanged(int)'), TQT_SLOT('setValue(int)'));
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this->connect(cannonField, TQT_SIGNAL('hit()'), TQT_SLOT('hit()'));
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this->connect(cannonField, TQT_SIGNAL('missed()'), TQT_SLOT('missed()'));
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my $shoot = TQt::PushButton('&Shoot', this, "shoot");
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$shoot->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
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this->connect($shoot, TQT_SIGNAL('clicked()'), TQT_SLOT('fire()'));
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$shoot->connect(cannonField, TQT_SIGNAL('canShoot(bool)'), TQT_SLOT('setEnabled(bool)'));
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my $restart = TQt::PushButton('&New Game', this, "newgame");
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$restart->setFont(TQt::Font("Times", 18, &TQt::Font::Bold));
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this->connect($restart, TQT_SIGNAL('clicked()'), TQT_SLOT('newGame()'));
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hits = TQt::LCDNumber(2, this, "hits");
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shotsLeft = TQt::LCDNumber(2, this, "shotsleft");
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my $hitsL = TQt::Label("HITS", this, "hitsLabel");
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my $shotsLeftL = TQt::Label("SHOTS LEFT", this, "shotsLeftLabel");
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my $grid = TQt::GridLayout(this, 2, 2, 10);
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$grid->addWidget($quit, 0, 0);
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$grid->addWidget(cannonField, 1, 1);
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$grid->setColStretch(1, 10);
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my $leftBox = TQt::VBoxLayout;
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$grid->addLayout($leftBox, 1, 0);
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$leftBox->addWidget($angle);
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$leftBox->addWidget($force);
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my $topBox = TQt::HBoxLayout;
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$grid->addLayout($topBox, 0, 1);
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$topBox->addWidget($shoot);
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$topBox->addWidget(hits);
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$topBox->addWidget($hitsL);
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$topBox->addWidget(shotsLeft);
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$topBox->addWidget($shotsLeftL);
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$topBox->addStretch(1);
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$topBox->addWidget($restart);
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$angle->setValue(60);
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$force->setValue(25);
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$angle->setFocus();
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newGame();
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}
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sub fire {
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return if cannonField->gameOver or cannonField->isShooting;
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shotsLeft->display(int(shotsLeft->intValue - 1));
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cannonField->shoot;
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}
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sub hit {
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hits->display(int(hits->intValue + 1));
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if(shotsLeft->intValue == 0) {
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cannonField->setGameOver;
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} else {
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cannonField->newTarget;
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}
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}
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sub missed {
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cannonField->setGameOver if shotsLeft->intValue == 0;
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}
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sub newGame {
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shotsLeft->display(int(15));
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hits->display(0);
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cannonField->restartGame;
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cannonField->newTarget;
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}
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1;
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