content: package net.minecraft.client.renderer.entity;
  
  import net.minecraft.client.model.ModelCreeper;
  import net.minecraft.client.renderer.GlStateManager;
  import net.minecraft.client.renderer.entity.layers.LayerCreeperCharge;
  import net.minecraft.entity.monster.EntityCreeper;
  import net.minecraft.util.MathHelper;
  import net.minecraft.util.ResourceLocation;
  
  public class RenderCreeper extends RenderLiving<EntityCreeper> {
      private static final ResourceLocation creeperTextures = new ResourceLocation("textures/entity/creeper/creeper.png");
  
      public RenderCreeper(RenderManager renderManagerIn) {
          super(renderManagerIn, new ModelCreeper(), 0.5F);
          this.addLayer(new LayerCreeperCharge(this));
      }
  
      protected void preRenderCallback(EntityCreeper entitylivingbaseIn, float partialTickTime) {
          float f = entitylivingbaseIn.getCreeperFlashIntensity(partialTickTime);
          float f1 = 1.0F + MathHelper.sin(f * 100.0F) * f * 0.01F;
          f = MathHelper.clamp_float(f, 0.0F, 1.0F);
          f = f * f;
          f = f * f;
          float f2 = (1.0F + f * 0.4F) * f1;
          float f3 = (1.0F + f * 0.1F) / f1;
          GlStateManager.scale(f2, f3, f2);
      }
  
      protected int getColorMultiplier(EntityCreeper entitylivingbaseIn, float lightBrightness, float partialTickTime) {
          float f = entitylivingbaseIn.getCreeperFlashIntensity(partialTickTime);
  
          if ((int) (f * 10.0F) % 2 == 0) {
              return 0;
          } else {
              int i = (int) (f * 0.2F * 255.0F);
              i = MathHelper.clamp_int(i, 0, 255);
              return i << 24 | 16777215;
          }
      }
  
      protected ResourceLocation getEntityTexture(EntityCreeper entity) {
          return creeperTextures;
      }
  }
  