public static void FadeAndDestroy(WorldObject target, long startTime, long timeMs) {
PActivity destroyPerson = new DestroyActivity(target);
Fader fadePerson = new Fader(target, timeMs, 0f);
fadePerson.setStartTime(startTime);
destroyPerson.setStartTime(startTime + timeMs);
UIEnvironment.getInstance().addActivity(destroyPerson);
UIEnvironment.getInstance().addActivity(fadePerson);
}
public void initialize() {
// Create the Target for our Activities.
// Create a new node that we will apply different activities to, and
// place that node at location 200, 200.
final PNode aNode = PPath.createRectangle(0, 0, 100, 80);
final PLayer layer = getCanvas().getLayer();
layer.addChild(aNode);
aNode.setOffset(200, 200);
// Extend PActivity.
// Store the current time in milliseconds for use below.
final long currentTime = System.currentTimeMillis();
// Create a new custom "flash" activity. This activity will start
// running in five seconds, and while it runs it will flash aNode's
// paint between red and green every half second.
final PActivity flash =
new PActivity(-1, 500, currentTime + 5000) {
boolean fRed = true;
protected void activityStep(final long elapsedTime) {
super.activityStep(elapsedTime);
// Toggle the target node's brush color between red and green
// each time the activity steps.
if (fRed) {
aNode.setPaint(Color.red);
} else {
aNode.setPaint(Color.green);
}
fRed = !fRed;
}
};
// Schedule the activity.
getCanvas().getRoot().addActivity(flash);
// Create three activities that animate the node's position. Since our
// node already descends from the root node the animate methods will
// automatically schedule these activities for us.
final PActivity a1 = aNode.animateToPositionScaleRotation(0, 0, 0.5, 0, 5000);
final PActivity a2 =
aNode.animateToPositionScaleRotation(100, 0, 1.5, Math.toRadians(110), 5000);
final PActivity a3 = aNode.animateToPositionScaleRotation(200, 100, 1, 0, 5000);
// The animate activities will start immediately (in the next call to
// PRoot.processInputs) by default. Here we set their start times (in
// PRoot global time) so that they start when the previous one has
// finished.
a1.setStartTime(currentTime);
a2.startAfter(a1);
a3.startAfter(a2);
a1.setDelegate(
new PActivity.PActivityDelegate() {
public void activityStarted(final PActivity activity) {
System.out.println("a1 started");
}
public void activityStepped(final PActivity activity) {}
public void activityFinished(final PActivity activity) {
System.out.println("a1 finished");
}
});
}