tcr/java/src/game/renderer/particle/EntityPickupFX.java

package game.renderer.particle;

import org.lwjgl.opengl.GL13;

import game.Game;
import game.entity.Entity;
import game.renderer.GlState;
import game.renderer.RenderBuffer;
import game.renderer.entity.RenderManager;
import game.window.WCF;
import game.world.World;

public class EntityPickupFX extends EntityFX
{
    private Entity field_174840_a;
    private Entity field_174843_ax;
    private int age;
    private int maxAge;
    private float field_174841_aA;
    private RenderManager field_174842_aB = Game.getGame().getRenderManager();

    public EntityPickupFX(World worldIn, Entity p_i1233_2_, Entity p_i1233_3_, float p_i1233_4_)
    {
        super(worldIn, p_i1233_2_.posX, p_i1233_2_.posY, p_i1233_2_.posZ, p_i1233_2_.motionX, p_i1233_2_.motionY, p_i1233_2_.motionZ);
        this.field_174840_a = p_i1233_2_;
        this.field_174843_ax = p_i1233_3_;
        this.maxAge = 3;
        this.field_174841_aA = p_i1233_4_;
    }

    /**
     * Renders the particle
     */
    public void renderParticle(RenderBuffer worldRendererIn, Entity entityIn, float partialTicks, float rotationX, float rotationZ, float rotationYZ, float rotationXY, float rotationXZ)
    {
        float f = ((float)this.age + partialTicks) / (float)this.maxAge;
        f = f * f;
        double d0 = this.field_174840_a.posX;
        double d1 = this.field_174840_a.posY;
        double d2 = this.field_174840_a.posZ;
        double d3 = this.field_174843_ax.lastTickPosX + (this.field_174843_ax.posX - this.field_174843_ax.lastTickPosX) * (double)partialTicks;
        double d4 = this.field_174843_ax.lastTickPosY + (this.field_174843_ax.posY - this.field_174843_ax.lastTickPosY) * (double)partialTicks + (double)this.field_174841_aA;
        double d5 = this.field_174843_ax.lastTickPosZ + (this.field_174843_ax.posZ - this.field_174843_ax.lastTickPosZ) * (double)partialTicks;
        double d6 = d0 + (d3 - d0) * (double)f;
        double d7 = d1 + (d4 - d1) * (double)f;
        double d8 = d2 + (d5 - d2) * (double)f;
        int i = this.getBrightnessForRender(partialTicks);
        int j = i % 65536;
        int k = i / 65536;
        WCF.glMultiTexCoord2f(GL13.GL_TEXTURE1, (float)j / 1.0F, (float)k / 1.0F);
        GlState.color(1.0F, 1.0F, 1.0F, 1.0F);
        d6 = d6 - interpPosX;
        d7 = d7 - interpPosY;
        d8 = d8 - interpPosZ;
        this.field_174842_aB.renderEntity(this.field_174840_a, (double)((float)d6), (double)((float)d7), (double)((float)d8), partialTicks);
    }

    /**
     * Called to update the entity's position/logic.
     */
    public void onUpdate()
    {
        ++this.age;

        if (this.age == this.maxAge)
        {
            this.setDead();
        }
    }

    public int getFXLayer()
    {
        return 3;
    }
}