Question

这是andengine的autoparallaxbackgroundexample代码 - 我希望在运行时改变视差背景的速度，就像像jetpack兜风这样的免费游戏......

代码的链接是 - AutoParallaxBackgroundExample.java

设置背景的速度和位置的行是 -

autoParallaxBackground.attachParallaxEntity(new ParallaxEntity(0.0f, new Sprite(0, CAMERA_HEIGHT - this.mParallaxLayerBack.getHeight(), this.mParallaxLayerBack)));
            autoParallaxBackground.attachParallaxEntity(new ParallaxEntity(-5.0f, new Sprite(0, 80, this.mParallaxLayerMid)));
            autoParallaxBackground.attachParallaxEntity(new ParallaxEntity(-10.0f, new Sprite(0, CAMERA_HEIGHT - this.mParallaxLayerFront.getHeight(), this.mParallaxLayerFront)));
            scene.setBackground(autoParallaxBackground);

我需要更改-5.0f值，使其在游戏运行后经过一段固定的时间后递增..

Answer 1

尝试以下方法：

public void setParallaxChangePerSecond(final float pParallaxChangePerSecond)

Andengine-autoparallaxbackground-改变背景速度

1 个答案: