public void render() {
int viewWidth = Gdx.graphics.getWidth();
int viewHeight = Gdx.graphics.getHeight();
float delta = Gdx.graphics.getDeltaTime();
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
if ((pixelsPerMeter.getValue() != pixelsPerMeterPrev)
|| (zoomLevel.getValue() != zoomLevelPrev)) {
if (pixelsPerMeter.getValue() <= 0) {
pixelsPerMeter.setValue(1);
}
worldCamera.setToOrtho(
false, viewWidth / pixelsPerMeter.getValue(), viewHeight / pixelsPerMeter.getValue());
worldCamera.zoom = zoomLevel.getValue();
worldCamera.update();
effect.setPosition(worldCamera.viewportWidth / 2, worldCamera.viewportHeight / 2);
zoomLevelPrev = zoomLevel.getValue();
pixelsPerMeterPrev = pixelsPerMeter.getValue();
}
spriteBatch.setProjectionMatrix(worldCamera.combined);
spriteBatch.begin();
spriteBatch.enableBlending();
spriteBatch.setBlendFunction(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
if (bgImage != null) {
bgImage.setPosition(
viewWidth / 2 - bgImage.getWidth() / 2, viewHeight / 2 - bgImage.getHeight() / 2);
bgImage.draw(spriteBatch);
}
activeCount = 0;
boolean complete = true;
for (ParticleEmitter emitter : effect.getEmitters()) {
if (emitter.getSprite() == null && emitter.getImagePath() != null) loadImage(emitter);
boolean enabled = isEnabled(emitter);
if (enabled) {
if (emitter.getSprite() != null) emitter.draw(spriteBatch, delta);
activeCount += emitter.getActiveCount();
if (!emitter.isComplete()) complete = false;
}
}
if (complete) effect.start();
maxActive = Math.max(maxActive, activeCount);
maxActiveTimer += delta;
if (maxActiveTimer > 3) {
maxActiveTimer = 0;
lastMaxActive = maxActive;
maxActive = 0;
}
if (mouseDown) {
// gl.drawLine(mouseX - 6, mouseY, mouseX + 5, mouseY);
// gl.drawLine(mouseX, mouseY - 5, mouseX, mouseY + 6);
}
spriteBatch.setProjectionMatrix(textCamera.combined);
font.draw(spriteBatch, "FPS: " + Gdx.graphics.getFramesPerSecond(), 5, 15);
font.draw(spriteBatch, "Count: " + activeCount, 5, 35);
font.draw(spriteBatch, "Max: " + lastMaxActive, 5, 55);
font.draw(spriteBatch, (int) (getEmitter().getPercentComplete() * 100) + "%", 5, 75);
spriteBatch.end();
// gl.drawLine((int)(viewWidth * getCurrentParticles().getPercentComplete()), viewHeight - 1,
// viewWidth, viewHeight -
// 1);
}
public void draw(ParticleEmitter emitter, TextureAtlas.AtlasRegion tex, boolean additive) {
maybeChangeAdditive(additive);
emitter.draw(myDrawer.getBatch(emitter.getSprite().getTexture(), tex));
}
