Example usage for com.badlogic.gdx.graphics.g2d ParticleEmitter getMaxParticleCount

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d ParticleEmitter getMaxParticleCount.

Prototype

public int getMaxParticleCount() 

Source Link

Usage

From source file:com.badlogic.gdx.tests.lw.ParticleEmitterTestLW.java

License:Apache License

@Override
public void create() {
    spriteBatch = new SpriteBatch();

    effect = new ParticleEffect();
    effect.load(Gdx.files.internal("data/test.p"), Gdx.files.internal("data"));
    effect.setPosition(Gdx.graphics.getWidth() / 2, Gdx.graphics.getHeight() / 2);
    // Of course, a ParticleEffect is normally just used, without messing around with its emitters.
    emitters = new Array(effect.getEmitters());
    effect.getEmitters().clear();/*ww  w . ja  v a  2  s . co  m*/
    effect.getEmitters().add(emitters.get(0));

    inputProcessor = new InputProcessorLW() {
        public boolean touchUp(int x, int y, int pointer, int button) {
            return false;
        }

        public boolean touchDragged(int x, int y, int pointer) {
            effect.setPosition(x, Gdx.graphics.getHeight() - y);
            return false;
        }

        public boolean touchDown(int x, int y, int pointer, int newParam) {
            effect.setPosition(x, Gdx.graphics.getHeight() - y);
            return false;
        }

        public boolean keyUp(int keycode) {
            return false;
        }

        public boolean keyTyped(char character) {
            return false;
        }

        public boolean keyDown(int keycode) {
            ParticleEmitter emitter = emitters.get(emitterIndex);
            if (keycode == Input.Keys.DPAD_UP)
                particleCount += 5;
            else if (keycode == Input.Keys.DPAD_DOWN)
                particleCount -= 5;
            else if (keycode == Input.Keys.SPACE) {
                emitterIndex = (emitterIndex + 1) % emitters.size;
                emitter = emitters.get(emitterIndex);
                particleCount = (int) (emitter.getEmission().getHighMax() * emitter.getLife().getHighMax()
                        / 1000f);
            } else
                return false;
            particleCount = Math.max(0, particleCount);
            if (particleCount > emitter.getMaxParticleCount())
                emitter.setMaxParticleCount(particleCount * 2);
            emitter.getEmission().setHigh(particleCount / emitter.getLife().getHighMax() * 1000);
            effect.getEmitters().clear();
            effect.getEmitters().add(emitter);
            return false;
        }

        @Override
        public boolean touchMoved(int x, int y) {
            return false;
        }

        @Override
        public boolean scrolled(int amount) {
            return false;
        }

        @Override
        public void touchTap(int x, int y) {

            ParticleEmitter emitter = emitters.get(emitterIndex);
            //            if (keycode == Input.Keys.DPAD_UP)
            //               particleCount += 5;
            //            else if (keycode == Input.Keys.DPAD_DOWN)
            //               particleCount -= 5;
            //            else if (keycode == Input.Keys.SPACE) {
            emitterIndex = (emitterIndex + 1) % emitters.size;
            emitter = emitters.get(emitterIndex);
            particleCount = (int) (emitter.getEmission().getHighMax() * emitter.getLife().getHighMax() / 1000f);
            //            } else
            //               return false;
            particleCount = Math.max(0, particleCount);
            if (particleCount > emitter.getMaxParticleCount())
                emitter.setMaxParticleCount(particleCount * 2);
            emitter.getEmission().setHigh(particleCount / emitter.getLife().getHighMax() * 1000);
            effect.getEmitters().clear();
            effect.getEmitters().add(emitter);

            effect.setPosition(x, Gdx.graphics.getHeight() - y);

        }

        @Override
        public void touchDrop(int x, int y) {
            // TODO Auto-generated method stub

        }
    };

    Gdx.input.setInputProcessor(inputProcessor);
}

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From source file:de.bitbrain.craft.graphics.ParticleRenderer.java

License:Open Source License

public int getParticleCount(ParticleEffect effect) {

    int count = 0;

    for (ParticleEmitter emitter : effect.getEmitters()) {
        if (count < emitter.getMaxParticleCount()) {
            count = emitter.getMaxParticleCount();
        }/*from   w  w w . j av a2 s.  c o m*/
    }

    return count;
}

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From source file:de.myreality.acidsnake.graphics.ParticleRenderer.java

License:Open Source License

@Override
public void onEnterPosition(int indexX, int indexY, Snake snake) {
    if (snakeEffect == null) {
        snakeEffect = particleManager.create(Resources.PARTICLE_FIELD_GREEN, true);
        for (ParticleEmitter emitter : snakeEffect.getEmitters()) {
            emitter.setMaxParticleCount(emitter.getMaxParticleCount() / 2);
        }//from  w w w. ja  v  a 2  s  .co  m
        snakeEffect.start();
    }

    alignOnIndex(indexX, indexY, snakeEffect);
}

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From source file:de.myreality.acidsnake.graphics.ParticleRenderer.java

License:Open Source License

@Override
public void onCollide(int indexX, int indexY, Snake snake, WorldEntity target) {

    ParticleEffect explodeEffect = target.getType().getExplodeEffect();

    if (explodeEffect != null) {
        ParticleEffect effect = particleManager.create(explodeEffect, false);
        alignOnIndex(indexX, indexY, effect);
        for (ParticleEmitter emitter : effect.getEmitters()) {
            emitter.setMaxParticleCount(
                    emitter.getMaxParticleCount() / target.getType().getParticleDecreaseFactor());
        }/*ww  w  .  j ava 2  s  . c o  m*/

        effect.start();
    }

}

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