Examples with ParticleEmitter com.badlogic.gdx.graphics.g2d.ParticleEmitter used on opensource projects

Example 1 with ParticleEmitter

use of com.badlogic.gdx.graphics.g2d.ParticleEmitter in project libgdx by libgdx.

the class ParticleEmitterTest method create.

@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();
    effect.getEmitters().add(emitters.get(0));
    inputProcessor = new InputProcessor() {

        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);
            ParticleEmitter emitter = emitters.get(emitterIndex);
            particleCount += 100;
            System.out.println(particleCount);
            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;
        }

        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);
                // if we've previously stopped the emitter reset it
                if (emitter.isComplete())
                    emitter.reset();
                particleCount = (int) (emitter.getEmission().getHighMax() * emitter.getLife().getHighMax() / 1000f);
            } else if (keycode == Input.Keys.ENTER) {
                emitter = emitters.get(emitterIndex);
                if (emitter.isComplete())
                    emitter.reset();
                else
                    emitter.allowCompletion();
            } 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 mouseMoved(int x, int y) {
            return false;
        }

        @Override
        public boolean scrolled(int amount) {
            return false;
        }
    };
    Gdx.input.setInputProcessor(inputProcessor);
}

Example 2 with ParticleEmitter

use of com.badlogic.gdx.graphics.g2d.ParticleEmitter in project libgdx by libgdx.

the class EffectPanel method duplicateEmitter.

void duplicateEmitter() {
    int row = emitterTable.getSelectedRow();
    if (row == -1)
        return;
    String name = (String) emitterTableModel.getValueAt(row, 0);
    addEmitter(name, true, new ParticleEmitter(editor.effect.getEmitters().get(row)));
}

Example 3 with ParticleEmitter

use of com.badlogic.gdx.graphics.g2d.ParticleEmitter in project libgdx by libgdx.

the class EffectPanel method newEmitter.

public ParticleEmitter newEmitter(String name, boolean select) {
    final ParticleEmitter emitter = new ParticleEmitter();
    emitter.getDuration().setLow(1000);
    emitter.getEmission().setHigh(50);
    emitter.getLife().setHigh(500);
    emitter.getScale().setHigh(32, 32);
    emitter.getTint().setColors(new float[] { 1, 0.12156863f, 0.047058824f });
    emitter.getTransparency().setHigh(1);
    emitter.setMaxParticleCount(25);
    emitter.setImagePath(ParticleEditor.DEFAULT_PARTICLE);
    addEmitter(name, select, emitter);
    return emitter;
}

Example 4 with ParticleEmitter

use of com.badlogic.gdx.graphics.g2d.ParticleEmitter in project libgdx by libgdx.

the class EffectPanel method newExampleEmitter.

public ParticleEmitter newExampleEmitter(String name, boolean select) {
    final ParticleEmitter emitter = new ParticleEmitter();
    emitter.getDuration().setLow(3000);
    emitter.getEmission().setHigh(250);
    emitter.getLife().setHigh(500, 1000);
    emitter.getLife().setTimeline(new float[] { 0, 0.66f, 1 });
    emitter.getLife().setScaling(new float[] { 1, 1, 0.3f });
    emitter.getScale().setHigh(32, 32);
    emitter.getRotation().setLow(1, 360);
    emitter.getRotation().setHigh(180, 180);
    emitter.getRotation().setTimeline(new float[] { 0, 1 });
    emitter.getRotation().setScaling(new float[] { 0, 1 });
    emitter.getRotation().setRelative(true);
    emitter.getAngle().setHigh(45, 135);
    emitter.getAngle().setLow(90);
    emitter.getAngle().setTimeline(new float[] { 0, 0.5f, 1 });
    emitter.getAngle().setScaling(new float[] { 1, 0, 0 });
    emitter.getAngle().setActive(true);
    emitter.getVelocity().setHigh(30, 300);
    emitter.getVelocity().setActive(true);
    emitter.getTint().setColors(new float[] { 1, 0.12156863f, 0.047058824f });
    emitter.getTransparency().setHigh(1, 1);
    emitter.getTransparency().setTimeline(new float[] { 0, 0.2f, 0.8f, 1 });
    emitter.getTransparency().setScaling(new float[] { 0, 1, 0.75f, 0 });
    emitter.setMaxParticleCount(200);
    emitter.setImagePath(ParticleEditor.DEFAULT_PARTICLE);
    addEmitter(name, select, emitter);
    return emitter;
}

Example 5 with ParticleEmitter

use of com.badlogic.gdx.graphics.g2d.ParticleEmitter in project libgdx by libgdx.

the class EffectPanel method addEmitter.

private void addEmitter(String name, boolean select, final ParticleEmitter emitter) {
    Array<ParticleEmitter> emitters = editor.effect.getEmitters();
    if (emitters.size == 0)
        emitter.setPosition(editor.worldCamera.viewportWidth / 2, editor.worldCamera.viewportHeight / 2);
    else {
        ParticleEmitter p = emitters.get(0);
        emitter.setPosition(p.getX(), p.getY());
    }
    emitters.add(emitter);
    emitterTableModel.addRow(new Object[] { name, true });
    if (select) {
        editor.reloadRows();
        int row = emitterTableModel.getRowCount() - 1;
        emitterTable.getSelectionModel().setSelectionInterval(row, row);
    }
}