    001package net.minecraft.client.renderer.entity;
    002
    003import cpw.mods.fml.relauncher.Side;
    004import cpw.mods.fml.relauncher.SideOnly;
    005import java.util.Random;
    006import net.minecraft.block.Block;
    007import net.minecraft.client.model.ModelEnderman;
    008import net.minecraft.client.renderer.OpenGlHelper;
    009import net.minecraft.entity.Entity;
    010import net.minecraft.entity.EntityLiving;
    011import net.minecraft.entity.monster.EntityEnderman;
    012import org.lwjgl.opengl.GL11;
    013import org.lwjgl.opengl.GL12;
    014
    015@SideOnly(Side.CLIENT)
    016public class RenderEnderman extends RenderLiving
    017{
    018    /** The model of the enderman */
    019    private ModelEnderman endermanModel;
    020    private Random rnd = new Random();
    021
    022    public RenderEnderman()
    023    {
    024        super(new ModelEnderman(), 0.5F);
    025        this.endermanModel = (ModelEnderman)super.mainModel;
    026        this.setRenderPassModel(this.endermanModel);
    027    }
    028
    029    /**
    030     * Renders the enderman
    031     */
    032    public void renderEnderman(EntityEnderman par1EntityEnderman, double par2, double par4, double par6, float par8, float par9)
    033    {
    034        this.endermanModel.isCarrying = par1EntityEnderman.getCarried() > 0;
    035        this.endermanModel.isAttacking = par1EntityEnderman.isScreaming();
    036
    037        if (par1EntityEnderman.isScreaming())
    038        {
    039            double d3 = 0.02D;
    040            par2 += this.rnd.nextGaussian() * d3;
    041            par6 += this.rnd.nextGaussian() * d3;
    042        }
    043
    044        super.doRenderLiving(par1EntityEnderman, par2, par4, par6, par8, par9);
    045    }
    046
    047    /**
    048     * Render the block an enderman is carrying
    049     */
    050    protected void renderCarrying(EntityEnderman par1EntityEnderman, float par2)
    051    {
    052        super.renderEquippedItems(par1EntityEnderman, par2);
    053
    054        if (par1EntityEnderman.getCarried() > 0)
    055        {
    056            GL11.glEnable(GL12.GL_RESCALE_NORMAL);
    057            GL11.glPushMatrix();
    058            float f1 = 0.5F;
    059            GL11.glTranslatef(0.0F, 0.6875F, -0.75F);
    060            f1 *= 1.0F;
    061            GL11.glRotatef(20.0F, 1.0F, 0.0F, 0.0F);
    062            GL11.glRotatef(45.0F, 0.0F, 1.0F, 0.0F);
    063            GL11.glScalef(-f1, -f1, f1);
    064            int i = par1EntityEnderman.getBrightnessForRender(par2);
    065            int j = i % 65536;
    066            int k = i / 65536;
    067            OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)j / 1.0F, (float)k / 1.0F);
    068            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    069            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    070            this.loadTexture("/terrain.png");
    071            this.renderBlocks.renderBlockAsItem(Block.blocksList[par1EntityEnderman.getCarried()], par1EntityEnderman.getCarryingData(), 1.0F);
    072            GL11.glPopMatrix();
    073            GL11.glDisable(GL12.GL_RESCALE_NORMAL);
    074        }
    075    }
    076
    077    /**
    078     * Render the endermans eyes
    079     */
    080    protected int renderEyes(EntityEnderman par1EntityEnderman, int par2, float par3)
    081    {
    082        if (par2 != 0)
    083        {
    084            return -1;
    085        }
    086        else
    087        {
    088            this.loadTexture("/mob/enderman_eyes.png");
    089            float f1 = 1.0F;
    090            GL11.glEnable(GL11.GL_BLEND);
    091            GL11.glDisable(GL11.GL_ALPHA_TEST);
    092            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
    093            GL11.glDisable(GL11.GL_LIGHTING);
    094
    095            if (par1EntityEnderman.getHasActivePotion())
    096            {
    097                GL11.glDepthMask(false);
    098            }
    099            else
    100            {
    101                GL11.glDepthMask(true);
    102            }
    103
    104            char c0 = 61680;
    105            int j = c0 % 65536;
    106            int k = c0 / 65536;
    107            OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, (float)j / 1.0F, (float)k / 1.0F);
    108            GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    109            GL11.glEnable(GL11.GL_LIGHTING);
    110            GL11.glColor4f(1.0F, 1.0F, 1.0F, f1);
    111            return 1;
    112        }
    113    }
    114
    115    /**
    116     * Queries whether should render the specified pass or not.
    117     */
    118    protected int shouldRenderPass(EntityLiving par1EntityLiving, int par2, float par3)
    119    {
    120        return this.renderEyes((EntityEnderman)par1EntityLiving, par2, par3);
    121    }
    122
    123    protected void renderEquippedItems(EntityLiving par1EntityLiving, float par2)
    124    {
    125        this.renderCarrying((EntityEnderman)par1EntityLiving, par2);
    126    }
    127
    128    public void doRenderLiving(EntityLiving par1EntityLiving, double par2, double par4, double par6, float par8, float par9)
    129    {
    130        this.renderEnderman((EntityEnderman)par1EntityLiving, par2, par4, par6, par8, par9);
    131    }
    132
    133    /**
    134     * Actually renders the given argument. This is a synthetic bridge method, always casting down its argument and then
    135     * handing it off to a worker function which does the actual work. In all probabilty, the class Render is generic
    136     * (Render<T extends Entity) and this method has signature public void doRender(T entity, double d, double d1,
    137     * double d2, float f, float f1). But JAD is pre 1.5 so doesn't do that.
    138     */
    139    public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9)
    140    {
    141        this.renderEnderman((EntityEnderman)par1Entity, par2, par4, par6, par8, par9);
    142    }
    143}