private void createBackground() {
this.autoParallaxBackground =
new AutoParallaxBackground(0, 0, 0, 5) {
@Override
public void onUpdate(final float pSecondsElapsed) {
super.onUpdate(pSecondsElapsed * BaseGameScene.this.parallaxFactor);
}
};
this.setBackground(this.autoParallaxBackground);
for (BackgroundElement layer : this.level.getBackgroundsElements()) {
Sprite layerSprite =
new Sprite(
layer.x,
GROUND_LEVEL + layer.y,
this.resourcesManager.gameParallaxLayers.get(layer.getResourceName()),
this.vbom);
layerSprite.setColor(new Color(0.4f, 0.4f, 0.4f));
this.backgroundParallaxLayers.add(layerSprite);
layerSprite.setOffsetCenter(-1.5f, -1.5f);
layerSprite.setScale(4f);
this.autoParallaxBackground.attachParallaxEntity(
new ParallaxBackground.ParallaxEntity(-layer.speed, layerSprite));
}
}
@Override
public Scene onCreateScene() {
this.mEngine.registerUpdateHandler(new FPSLogger());
final Scene scene = new Scene();
scene.getBackground().setColor(0.09804f, 0.6274f, 0.8784f);
final int centerX = CAMERA_WIDTH / 2;
final int centerY = CAMERA_HEIGHT / 2;
final Sprite sprite =
new Sprite(centerX, centerY, this.mFaceTextureRegion, this.getVertexBufferObjectManager());
final PhysicsHandler physicsHandler = new PhysicsHandler(sprite);
sprite.registerUpdateHandler(physicsHandler);
scene.attachChild(sprite);
/* Velocity control (left). */
final AnalogOnScreenControl velocityOnScreenControl =
new AnalogOnScreenControl(
0,
0,
this.mCamera,
this.mOnScreenControlBaseTextureRegion,
this.mOnScreenControlKnobTextureRegion,
0.1f,
this.getVertexBufferObjectManager(),
new IAnalogOnScreenControlListener() {
@Override
public void onControlChange(
final BaseOnScreenControl pBaseOnScreenControl,
final float pValueX,
final float pValueY) {
physicsHandler.setVelocity(pValueX * 100, pValueY * 100);
}
@Override
public void onControlClick(final AnalogOnScreenControl pAnalogOnScreenControl) {
/* Nothing. */
}
});
{
final Sprite controlBase = velocityOnScreenControl.getControlBase();
controlBase.setAlpha(0.5f);
controlBase.setOffsetCenter(0, 0);
scene.setChildScene(velocityOnScreenControl);
}
/* Rotation control (right). */
final float y = (this.mPlaceOnScreenControlsAtDifferentVerticalLocations) ? CAMERA_HEIGHT : 0;
final AnalogOnScreenControl rotationOnScreenControl =
new AnalogOnScreenControl(
CAMERA_WIDTH,
y,
this.mCamera,
this.mOnScreenControlBaseTextureRegion,
this.mOnScreenControlKnobTextureRegion,
0.1f,
this.getVertexBufferObjectManager(),
new IAnalogOnScreenControlListener() {
@Override
public void onControlChange(
final BaseOnScreenControl pBaseOnScreenControl,
final float pValueX,
final float pValueY) {
if (pValueX == 0 && pValueY == 0) {
sprite.setRotation(0);
} else {
sprite.setRotation(MathUtils.radToDeg((float) Math.atan2(pValueX, pValueY)));
}
}
@Override
public void onControlClick(final AnalogOnScreenControl pAnalogOnScreenControl) {
/* Nothing. */
}
});
{
final Sprite controlBase = rotationOnScreenControl.getControlBase();
if (this.mPlaceOnScreenControlsAtDifferentVerticalLocations) {
controlBase.setOffsetCenter(1, 1);
} else {
controlBase.setOffsetCenter(1, 0);
}
controlBase.setAlpha(0.5f);
velocityOnScreenControl.setChildScene(rotationOnScreenControl);
}
return scene;
}
