粒子系统 libGDX
谁能给我一个很好的例子，说明从哪里开始在 libGDX 中制作粒子系统?我已经查看了 libGDX 源代码中的测试示例，但我仍然无法理解它.也许只是对它的一个很好的解释会有所帮助.我在想我想用很多彩色粒子制作某种爆炸.非常感谢任何帮助！
Can anyone give me a good example of where to start with making a particle system in libGDX? I have looked at the test example in the libGDX source but I am still having trouble getting my head around it. Maybe just a good explanation of it will help. I'm thinking I want to make some sort of explosion with a lot of colorful particles. Any help is greatly appreciated!
推荐答案
在你的游戏类中定义一个粒子效果:
Define a particle effect in your game class:
public ParticleEffect particleEffect;
初始化它:
particleEffect = new ParticleEffect();
particleEffect.load(Gdx.files.internal("data/particleEffect.p"),
Gdx.files.internal("data"));
在您的 render() 方法中，将其放置在您希望发射粒子的位置(爆炸位置):
In your render() method, position it at the place you want particles to be emitted (explosion location):
particleEffect.setPosition(world.effectX, world.effectY);
最后绘制(也在render()中):
particleEffect.draw(spriteBatch, delta);
就是这样，非常简单明了.
That's it, pretty simple and straightforward.
另一件事，效果本身，看看 Nate 的粒子编辑器，http://libgdx.googlecode.com/svn/jws/particle-editor.jnlp.使用编辑器，您应该能够创建漂亮的效果.否则，从示例中复制粒子文件并进行修改.
Another thing, the effect itself, have a look at the Particle Editor by Nate, http://libgdx.googlecode.com/svn/jws/particle-editor.jnlp. Using the editor you should be able to create nice effects. Otherwise, copy the particle file from the examples and modify it.
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