public void shootProjectile() {
// called when the player shoots (presses up)
if (!playerProj.isVisible() && player.isVisible() && thereAreInvaders()) {
// Cannot shoot during win time
playerProjX = player.getPositionX() + 17;
// Center
playerProj.setPosition(playerProjX, PLAYER_START_Y);
playerProj.setLocation(playerProjX, PLAYER_START_Y);
playerProj.setVisible(true);
// Start it from they player's x, and starting y (constant)
}
// The player cannot shoot while the projectile is visible (exists)
}
public void moveProjectile() {
// if the player's shot exists
if (playerProj.isVisible()) {
playerProj.setPositionY(playerProj.getPositionY() - 5);
// Move it down (higher edge of the screen)
playerProj.setLocation(playerProjX, playerProj.getPositionY());
// Check for hit
checkForHit();
}
if (playerProj.getPositionY() <= ceiling.getLocation().getY() + 5) {
playerProj.setVisible(false);
}
checkForHit();
}
@Override
public void actionPerformed(ActionEvent ae) {
// Event
cmd = ae.getActionCommand();
if (cmd.equals("Exit")) {
playing = false;
System.exit(0);
} else if (cmd.equals("Easy")) {
easy();
} else if (cmd.equals("Medium")) {
medium();
} else if (cmd.equals("Hard")) {
hard();
} else if (cmd.equals("Insane")) {
insane();
} else if (cmd.equals("Restart")) {
// Restart EVERYTHING
speed = 20;
playing = true;
won = false;
lost = false;
for (int y = 0; y < 4; y++) {
for (int x = 0; x < 10; x++) {
enemies[y][x].setLocation(enemies[y][x].getStartX(), enemies[y][x].getStartY());
enemies[y][x].setPosition(enemies[y][x].getStartX(), enemies[y][x].getStartY());
enemies[y][x].resetHealth();
enemies[y][x].setVisible(true);
}
}
for (int i = 0; i < 3; i++) {
livesImages[i].setVisible(true);
}
for (int i = 0; i < projectileAmount; i++) {
enemyProjX[i] = 0;
enemyProj[i].setPosition(0, 0);
enemyProj[i].setLocation(0, 0);
enemyProj[i].setVisible(false);
}
playerProj.setVisible(false);
playerProj.setPosition(PLAYER_START_X, PLAYER_START_Y);
playerProj.setLocation(PLAYER_START_X, PLAYER_START_Y);
outcomeLabel.setVisible(false);
velocityX = 0;
player.setLocation(PLAYER_START_X, PLAYER_START_Y);
player.getPosition().setPosition(PLAYER_START_X, PLAYER_START_Y);
playerProj.setVisible(false);
playerProjX = player.getPositionX();
player.setVisible(true);
lives = 2;
score = 0;
ticks = 0;
direction = 1;
// ask difficulty
askDifficulty();
}
}
