GT5-Unofficial/src/main/java/gregtech/common/render/GT_CapeRenderer.java

package gregtech.common.render;

import gregtech.api.enums.GT_Values;
import gregtech.api.util.GT_Log;
import gregtech.api.util.GT_Utility;

import java.util.Collection;

import net.minecraft.client.entity.AbstractClientPlayer;
import net.minecraft.client.model.ModelBiped;
import net.minecraft.client.renderer.entity.RenderManager;
import net.minecraft.client.renderer.entity.RenderPlayer;
import net.minecraft.potion.Potion;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.client.event.RenderPlayerEvent;
import net.minecraftforge.client.event.RenderPlayerEvent.Specials.Pre;

import org.lwjgl.opengl.GL11;

public class GT_CapeRenderer
  extends RenderPlayer
{
  private final ResourceLocation[] mCapes = { new ResourceLocation("gregtech:textures/BrainTechCape.png"), new ResourceLocation("gregtech:textures/GregTechCape.png"), new ResourceLocation("gregtech:textures/MrBrainCape.png"), new ResourceLocation("gregtech:textures/GregoriusCape.png") };
  private final Collection<String> mCapeList;
  
  public GT_CapeRenderer(Collection<String> aCapeList)
  {
    this.mCapeList = aCapeList;
    setRenderManager(RenderManager.instance);
  }
  
  public void receiveRenderSpecialsEvent(RenderPlayerEvent.Specials.Pre aEvent)
  {
    AbstractClientPlayer aPlayer = (AbstractClientPlayer)aEvent.entityPlayer;
    if (GT_Utility.getFullInvisibility(aPlayer))
    {
      aEvent.setCanceled(true);return;
    }
    float aPartialTicks = aEvent.partialRenderTick;
    if (aPlayer.isInvisible()) {
      return;
    }
    if (GT_Utility.getPotion(aPlayer, Integer.valueOf(Potion.invisibility.id).intValue())) {
      return;
    }
    try
    {
      ResourceLocation tResource = null;
      if (aPlayer.getDisplayName().equalsIgnoreCase("Friedi4321")) {
        tResource = this.mCapes[0];
      }
      if (this.mCapeList.contains(aPlayer.getDisplayName().toLowerCase())) {
        tResource = this.mCapes[1];
      }
      if (aPlayer.getDisplayName().equalsIgnoreCase("Mr_Brain")) {
        tResource = this.mCapes[2];
      }
      if (aPlayer.getDisplayName().equalsIgnoreCase("GregoriusT")) {
        tResource = this.mCapes[3];
      }
      if ((tResource != null) && (!aPlayer.getHideCape()))
      {
        bindTexture(tResource);
        GL11.glPushMatrix();
        GL11.glTranslatef(0.0F, 0.0F, 0.125F);
        double d0 = aPlayer.field_71091_bM + (aPlayer.field_71094_bP - aPlayer.field_71091_bM) * aPartialTicks - (aPlayer.prevPosX + (aPlayer.posX - aPlayer.prevPosX) * aPartialTicks);
        double d1 = aPlayer.field_71096_bN + (aPlayer.field_71095_bQ - aPlayer.field_71096_bN) * aPartialTicks - (aPlayer.prevPosY + (aPlayer.posY - aPlayer.prevPosY) * aPartialTicks);
        double d2 = aPlayer.field_71097_bO + (aPlayer.field_71085_bR - aPlayer.field_71097_bO) * aPartialTicks - (aPlayer.prevPosZ + (aPlayer.posZ - aPlayer.prevPosZ) * aPartialTicks);
        float f6 = aPlayer.prevRenderYawOffset + (aPlayer.renderYawOffset - aPlayer.prevRenderYawOffset) * aPartialTicks;
        double d3 = MathHelper.sin(f6 * 3.141593F / 180.0F);
        double d4 = -MathHelper.cos(f6 * 3.141593F / 180.0F);
        float f7 = (float)d1 * 10.0F;
        float f8 = (float)(d0 * d3 + d2 * d4) * 100.0F;
        float f9 = (float)(d0 * d4 - d2 * d3) * 100.0F;
        if (f7 < -6.0F) {
          f7 = -6.0F;
        }
        if (f7 > 32.0F) {
          f7 = 32.0F;
        }
        if (f8 < 0.0F) {
          f8 = 0.0F;
        }
        float f10 = aPlayer.prevCameraYaw + (aPlayer.cameraYaw - aPlayer.prevCameraYaw) * aPartialTicks;
        f7 += MathHelper.sin((aPlayer.prevDistanceWalkedModified + (aPlayer.distanceWalkedModified - aPlayer.prevDistanceWalkedModified) * aPartialTicks) * 6.0F) * 32.0F * f10;
        if (aPlayer.isSneaking()) {
          f7 += 25.0F;
        }
        GL11.glRotatef(6.0F + f8 / 2.0F + f7, 1.0F, 0.0F, 0.0F);
        GL11.glRotatef(f9 / 2.0F, 0.0F, 0.0F, 1.0F);
        GL11.glRotatef(-f9 / 2.0F, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(180.0F, 0.0F, 1.0F, 0.0F);
        ((ModelBiped)this.mainModel).renderCloak(0.0625F);
        GL11.glPopMatrix();
      }
    }
    catch (Throwable e)
    {
      if (GT_Values.D1) {
        e.printStackTrace(GT_Log.err);
      }
    }
  }
}