/**
* Sets an actor property.
*
* @param property Property to set
* @param newValue Value to use
* @return True if the property is set successfully
* @hide
*/
@Override
public final <T> boolean setValue(Property<T> property, T newValue, boolean dirty) {
if (super.setValue(property, newValue, dirty)) {
// This function is overridden to ensure the scene is re-rendered.
if (mPresentation != null) {
mPresentation.requestRender();
}
return true;
}
return false;
}
/**
* Realize this actor.
*
* @param actorPresentation Presentation used for realizing actor
* @hide
*/
public void realize(Presentation actorPresentation) {
if (mPresentation == null) {
mPresentation = actorPresentation.createActorNodePresentation(mNodeName);
mPresentation.initialize(this);
// There are dependencies between static properties, ex:
// PROP_SRC_RECT depends on PROP_IMG_SRC In the end we have to use
// applyAllProperties() to apply all properties with dependencies
// which applyAllExistingValues doesn't consider it.
applyAllProperties();
}
applyAllDirtyValues();
}
/**
* Un-realize this actor.
*
* @hide
*/
public void unrealize() {
if (mPresentation != null) {
mPresentation.uninitialize();
mPresentation = null;
}
}
/**
* Applies a property to the node.
*
* @param property Property to apply
* @param value Value to apply
* @return True if the property was applied successfully
* @hide
*/
protected boolean applyValue(Property property, Object value) {
// If the value is null, this is generally because the default property
// value is null. We take it to mean "do nothing".
if (value != null) {
if (property.sameInstance(PROP_POSITION)) {
mPresentation.setPosition((Point) value);
} else if (property.sameInstance(PROP_ROTATION)) {
mPresentation.setRotation((Rotation) value);
} else if (property.sameInstance(PROP_SCALE)) {
mPresentation.setScale((Scale) value);
} else if (property.sameInstance(PROP_VISIBLE)) {
mPresentation.setVisible((Boolean) value);
} else if (property.sameInstance(PROP_COLOR)) {
mPresentation.setColor((Color) value);
} else if (property.sameInstance(PROP_OPACITY)) {
mPresentation.setOpacity((Integer) value);
} else if (property.sameInstance(PROP_COLLISION_SHAPE)) {
mPresentation.setCollisionShape((Integer) value);
} else if (property.sameInstance(PROP_COLLISION_POSITION)) {
mPresentation.setCollisionPosition((Point) value);
} else if (property.sameInstance(PROP_COLLISION_ROTATION)) {
mPresentation.setCollisionRotation((Rotation) value);
} else if (property.sameInstance(PROP_COLLISION_SCALE)) {
mPresentation.setCollisionScale((Scale) value);
} else if (property.sameInstance(PROP_COLLISION_VISIBLE)) {
mPresentation.setCollisionVisible((Boolean) value);
} else {
return false;
}
}
return true;
}
