private JCheckBox getEnableWallCollisionCheckBox() {
if (enableWallCollisionCheckBox == null) {
enableWallCollisionCheckBox = new JCheckBox("Wall Collisions");
enableWallCollisionCheckBox.setMnemonic('l');
enableWallCollisionCheckBox.setDisplayedMnemonicIndex(2);
}
return enableWallCollisionCheckBox;
}
private JCheckBox getEnableRobotDeathCheckBox() {
if (enableRobotDeathCheckBox == null) {
enableRobotDeathCheckBox = new JCheckBox("Robot Death Explosions");
enableRobotDeathCheckBox.setMnemonic('x');
enableRobotDeathCheckBox.setDisplayedMnemonicIndex(13);
}
return enableRobotDeathCheckBox;
}
private JCheckBox getEnableRobotCollisionCheckBox() {
if (enableRobotCollisionCheckBox == null) {
enableRobotCollisionCheckBox = new JCheckBox("Robot Collisions");
enableRobotCollisionCheckBox.setMnemonic('t');
enableRobotCollisionCheckBox.setDisplayedMnemonicIndex(4);
}
return enableRobotCollisionCheckBox;
}
private JCheckBox getEnableBulletHitCheckBox() {
if (enableBulletHitCheckBox == null) {
enableBulletHitCheckBox = new JCheckBox("Bullet Hit");
enableBulletHitCheckBox.setMnemonic('H');
enableBulletHitCheckBox.setDisplayedMnemonicIndex(7);
}
return enableBulletHitCheckBox;
}