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52 lines
1.1 KiB
52 lines
1.1 KiB
package net.sector.effects.particles;
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import net.sector.Constants;
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import net.sector.effects.EParticle;
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import com.porcupine.color.RGB;
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import com.porcupine.coord.Coord;
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import com.porcupine.coord.Vec;
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import com.porcupine.math.Calc;
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/**
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* Shard (explosion) particle
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*
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* @author Ondřej Hruška (MightyPork)
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*/
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public class ParticleShard extends Particle {
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/** shard texture type */
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public int type = 0;
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/**
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* Shard particle
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*
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* @param pos position
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* @param motion motion
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* @param rotSpeed rotation speed
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*/
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public ParticleShard(Coord pos, Vec motion, double rotSpeed) {
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super(pos, motion);
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this.rotAngle.set(rand.nextDouble() * 360);
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this.rotSpeed = rotSpeed;
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this.maxAge = (long) (Constants.FPS_UPDATE * (0.6 + rand.nextDouble() * 1));
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this.size = this.sizeOrig = rand.nextDouble() * 0.5;
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this.renderColor.setTo(new RGB(1, 1, 1));
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this.renderAlpha = 1;
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type = rand.nextInt(2);
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}
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@Override
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public EParticle getType() {
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return EParticle.SHARD;
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}
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@Override
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public void onUpdate() {
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renderAlpha = Calc.square(1F - (float) age / (float) maxAge);
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}
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}
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