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package jp.plusplus.fbs.particle;
import net.minecraft.client.particle.EntityFX;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
/**
* Created by plusplus_F on 2015/10/18.
*/
public class EntityVortexFX extends EntityFX{
public static final double spd=0.4;
protected int delay;
protected float spinPitch;
protected float spinYaw;
protected float radius;
protected double firstX, firstY, firstZ;
public EntityVortexFX(World w, double x, double y, double z, int d, double r, float red, float green, float blue, float scale) {
super(w, x, y, z);
firstX=x;
firstY=y;
firstZ=z;
rotationPitch=2*(float)Math.PI*rand.nextFloat();
rotationYaw=2*(float)Math.PI*rand.nextFloat();
float a=2*(float)Math.PI*rand.nextFloat();
spinPitch=2*(float)Math.PI/9.f* MathHelper.cos(a);
spinYaw=2*(float)Math.PI/9.f* MathHelper.sin(a);
delay=d;
radius=0;
particleRed=red;
particleGreen=green;
particleBlue=blue;
particleAlpha=0.f;
particleScale=scale;
particleMaxAge=MathHelper.floor_double(r/spd)+delay;
this.noClip = false;
this.setParticleTextureIndex(65);
this.onUpdate();
}
@Override
public void onUpdate() {
this.prevPosX = this.posX;
this.prevPosY = this.posY;
this.prevPosZ = this.posZ;
if (this.particleAge++ >= this.particleMaxAge) {
this.setDead();
}
if(particleAge>=delay){
//座標の決定
posX=firstX-radius*MathHelper.cos(-rotationPitch)*MathHelper.sin(-rotationYaw);
posY=firstY+radius*MathHelper.sin(-rotationPitch);
posZ=firstZ-radius*MathHelper.cos(-rotationPitch)*MathHelper.cos(-rotationYaw);
rotationPitch+=spinPitch;
rotationYaw+=spinYaw;
radius+=spd;
particleAlpha=1.f;
}
}
@Override
public void renderParticle(Tessellator p_70539_1_, float p_70539_2_, float p_70539_3_, float p_70539_4_, float p_70539_5_, float p_70539_6_, float p_70539_7_) {
if(particleAge<delay) return;
super.renderParticle(p_70539_1_, p_70539_2_, p_70539_3_, p_70539_4_, p_70539_5_, p_70539_6_, p_70539_7_);
}
}
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