crossFadeElement.sj

crossFadeElement #element (
    fromElement : 'heap #element
    toElement : 'heap #element
    _rect := rect()
    _fromEffect : fadeEffect()

    getSize(maxSize : 'size) {
        maxSize
    }

    getRect()'rect { _rect }

    setRect(rect_ : 'rect) {
        _rect = rect_

        _fromEffect.setRect(_rect, parent.setRectInner)
        toElement.setRect(_rect)
        void    
    }

    setRectInner(innerRect : 'rect) {
        fromElement.setRect(innerRect)
    }

    setAmount(amount : 'f32) {
        _fromEffect.alpha = 1.0f - amount
        void
    }

    render(scene : 'scene2d) {
        toElement.render(scene)
        _fromEffect.render(scene, parent.renderInner)
    }

    renderInner(scene : 'scene2d) {
        fromElement.render(scene)
    }

    fireMouseEvent(mouseEvent : 'mouseEvent) {
        fromElement.fireMouseEvent(mouseEvent)
        toElement.fireMouseEvent(mouseEvent)
    }
) { this }