private void updateTransform() {
Matrix3 temp = worldTransform;
float originX = getOriginX();
float originY = getOriginY();
float rotation = getRotation();
float scaleX = getScaleX();
float scaleY = getScaleY();
if (originX != 0 || originY != 0) localTransform.setToTranslation(originX, originY);
else localTransform.idt();
if (rotation != 0) localTransform.mul(temp.setToRotation(rotation));
if (scaleX != 1 || scaleY != 1) localTransform.mul(temp.setToScaling(scaleX, scaleY));
if (originX != 0 || originY != 0) localTransform.mul(temp.setToTranslation(-originX, -originY));
localTransform.trn(getX(), getY());
// Find the first parent that transforms.
Group parentGroup = getParent();
while (parentGroup != null) {
if (parentGroup.transform) break;
parentGroup = parentGroup.getParent();
}
if (parentGroup != null) {
worldTransform.set(parentGroup.worldTransform);
worldTransform.mul(localTransform);
} else {
worldTransform.set(localTransform);
}
batchTransform.set(worldTransform);
}
/**
* Sets this actor as the event {@link Event#setTarget(Actor) target} and propagates the event to
* this actor and ancestor actors as necessary. If this actor is not in the stage, the stage must
* be set before calling this method.
*
* <p>Events are fired in 2 phases. The first phase notifies listeners on each actor starting at
* the root and propagating downward to (and including) this actor. The second phase notifes
* listeners on each actor starting at this actor and, if {@link Event#getBubbles()} is true,
* propagating upward to the root. If the event is {@link Event#stop() stopped} at any time, it
* will not propagate to the next actor.
*
* @return true of the event was {@link Event#cancel() cancelled}.
*/
public boolean fire(Event event) {
if (event.getStage() == null) event.setStage(getStage());
event.setTarget(this);
// Collect ancestors so event propagation is unaffected by hierarchy changes.
Array<Group> ancestors = Pools.obtain(Array.class);
Group parent = getParent();
while (parent != null) {
ancestors.add(parent);
parent = parent.getParent();
}
try {
// Notify all parent capture listeners, starting at the root. Ancestors may stop an event
// before children receive it.
for (int i = ancestors.size - 1; i >= 0; i--) {
Group currentTarget = ancestors.get(i);
currentTarget.notify(event, true);
if (event.isStopped()) return event.isCancelled();
}
// Notify the target capture listeners.
notify(event, true);
if (event.isStopped()) return event.isCancelled();
// Notify the target listeners.
notify(event, false);
if (!event.getBubbles()) return event.isCancelled();
if (event.isStopped()) return event.isCancelled();
// Notify all parent listeners, starting at the target. Children may stop an event before
// ancestors receive it.
for (int i = 0, n = ancestors.size; i < n; i++) {
ancestors.get(i).notify(event, false);
if (event.isStopped()) return event.isCancelled();
}
return event.isCancelled();
} finally {
ancestors.clear();
Pools.free(ancestors);
}
}
@Override
public void act(float delta) {
// coordinate fix
// TODO to STAGE COORDS for relativ coords
float relativeX = getX();
float relativeY = getY();
float relativeRotation = 0;
Group currParent = this.getParent();
while (currParent != null) {
relativeX += currParent.getX();
relativeY += currParent.getY();
relativeRotation += currParent.getRotation();
currParent = currParent.getParent();
}
if (lightObject != null) {
float yy = 0;
float xx = 0;
if (relativeRotation != 0) {
xx =
getX() * MathUtils.cosDeg(relativeRotation)
- getY() * MathUtils.sinDeg(relativeRotation);
yy =
getY() * MathUtils.cosDeg(relativeRotation)
+ getX() * MathUtils.sinDeg(relativeRotation);
yy = getY() - yy;
xx = getX() - xx;
}
lightObject.setPosition(relativeX - xx, relativeY - yy);
}
if (dataVO.type == LightType.CONE) {
lightObject.setDirection(direction + relativeRotation);
}
// debugImg.setX(relativeX);
// debugImg.setY(relativeY);
super.act(delta);
}
