private void updateRunning(float deltaTime) {
// Implement Pause button check here
/* See ashley-jumper -> GameScreen -> line 155 */
ApplicationType appType = Gdx.app.getType();
float accelX = 0.0f;
boolean fireMissile = false;
if (appType == ApplicationType.Android || appType == ApplicationType.iOS) {
accelX = Gdx.input.getAccelerometerX();
if (Gdx.input.isTouched()) {
fireMissile = true;
}
} else {
if (Gdx.input.isKeyPressed(Keys.DPAD_LEFT)) {
accelX = 5f;
}
if (Gdx.input.isKeyPressed(Keys.DPAD_RIGHT)) {
accelX = -5f;
}
if (Gdx.input.isKeyPressed(Keys.F)) {
fireMissile = true;
}
}
engine.getSystem(DefenderSystem.class).setAccelX(accelX);
engine.getSystem(DefenderSystem.class).setIsFiring(fireMissile);
// Check if all aliens are gone
ImmutableArray<Entity> aliens =
engine.getEntitiesFor(
Family.all(
AlienComponent.class,
BoundsComponent.class,
MovementComponent.class,
TransformComponent.class,
StateComponent.class)
.get());
if (aliens.size() == 0) {
world.state = World.WORLD_STATE_GAME_OVER;
}
if (world.state == World.WORLD_STATE_GAME_OVER) {
state = GAME_OVER;
pauseSystems();
}
}
public MainGameScreen(SpaceInvadersGame game) {
this.game = game;
state = GAME_RUNNING;
guiCam = new OrthographicCamera(640, 480);
guiCam.position.set(640 / 2, 480 / 2, 0);
touchPoint = new Vector3();
collisionListener =
new CollisionListener() {
@Override
public void jump() {}
@Override
public void hit() {}
@Override
public void highJump() {}
@Override
public void coin() {}
};
engine = new Engine();
world = new World(engine);
engine.addSystem(new DefenderSystem(world));
engine.addSystem(new AlienSystem(world));
engine.addSystem(new CameraSystem());
engine.addSystem(new MovementSystem());
engine.addSystem(new BoundsSystem());
engine.addSystem(new StateSystem());
engine.addSystem(new AnimationSystem());
engine.addSystem(new CollisionSystem(world, collisionListener));
engine.addSystem(new RenderingSystem(game.batcher));
world.create();
lastScore = 0;
scoreString = "SCORE: 0";
resumeSystems();
}