package net.minecraft.client.renderer.entity.model;

import com.mojang.blaze3d.platform.GlStateManager;
import net.minecraft.client.entity.player.AbstractClientPlayerEntity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class ElytraModel<T extends LivingEntity> extends EntityModel<T> {
   private final RendererModel rightWing;
   private final RendererModel leftWing = new RendererModel(this, 22, 0);

   public ElytraModel() {
      this.leftWing.addBox(-10.0F, 0.0F, 0.0F, 10, 20, 2, 1.0F);
      this.rightWing = new RendererModel(this, 22, 0);
      this.rightWing.mirror = true;
      this.rightWing.addBox(0.0F, 0.0F, 0.0F, 10, 20, 2, 1.0F);
   }

   public void render(T entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scale) {
      GlStateManager.disableRescaleNormal();
      GlStateManager.disableCull();
      if (entityIn.isChild()) {
         GlStateManager.pushMatrix();
         GlStateManager.scalef(0.5F, 0.5F, 0.5F);
         GlStateManager.translatef(0.0F, 1.5F, -0.1F);
         this.leftWing.render(scale);
         this.rightWing.render(scale);
         GlStateManager.popMatrix();
      } else {
         this.leftWing.render(scale);
         this.rightWing.render(scale);
      }

   }

   public void setRotationAngles(T entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor) {
      super.setRotationAngles(entityIn, limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scaleFactor);
      float f = 0.2617994F;
      float f1 = -0.2617994F;
      float f2 = 0.0F;
      float f3 = 0.0F;
      if (entityIn.isElytraFlying()) {
         float f4 = 1.0F;
         Vec3d vec3d = entityIn.getMotion();
         if (vec3d.y < 0.0D) {
            Vec3d vec3d1 = vec3d.normalize();
            f4 = 1.0F - (float)Math.pow(-vec3d1.y, 1.5D);
         }

         f = f4 * 0.34906584F + (1.0F - f4) * f;
         f1 = f4 * (-(float)Math.PI / 2F) + (1.0F - f4) * f1;
      } else if (entityIn.shouldRenderSneaking()) {
         f = 0.6981317F;
         f1 = (-(float)Math.PI / 4F);
         f2 = 3.0F;
         f3 = 0.08726646F;
      }

      this.leftWing.rotationPointX = 5.0F;
      this.leftWing.rotationPointY = f2;
      if (entityIn instanceof AbstractClientPlayerEntity) {
         AbstractClientPlayerEntity abstractclientplayerentity = (AbstractClientPlayerEntity)entityIn;
         abstractclientplayerentity.rotateElytraX = (float)((double)abstractclientplayerentity.rotateElytraX + (double)(f - abstractclientplayerentity.rotateElytraX) * 0.1D);
         abstractclientplayerentity.rotateElytraY = (float)((double)abstractclientplayerentity.rotateElytraY + (double)(f3 - abstractclientplayerentity.rotateElytraY) * 0.1D);
         abstractclientplayerentity.rotateElytraZ = (float)((double)abstractclientplayerentity.rotateElytraZ + (double)(f1 - abstractclientplayerentity.rotateElytraZ) * 0.1D);
         this.leftWing.rotateAngleX = abstractclientplayerentity.rotateElytraX;
         this.leftWing.rotateAngleY = abstractclientplayerentity.rotateElytraY;
         this.leftWing.rotateAngleZ = abstractclientplayerentity.rotateElytraZ;
      } else {
         this.leftWing.rotateAngleX = f;
         this.leftWing.rotateAngleZ = f1;
         this.leftWing.rotateAngleY = f3;
      }

      this.rightWing.rotationPointX = -this.leftWing.rotationPointX;
      this.rightWing.rotateAngleY = -this.leftWing.rotateAngleY;
      this.rightWing.rotationPointY = this.leftWing.rotationPointY;
      this.rightWing.rotateAngleX = this.leftWing.rotateAngleX;
      this.rightWing.rotateAngleZ = -this.leftWing.rotateAngleZ;
   }
}