package net.minecraft.client.renderer.entity;

import com.mojang.blaze3d.platform.GlStateManager;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.BufferBuilder;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.projectile.FishingBobberEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import net.minecraft.util.HandSide;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.math.Vec3d;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class FishRenderer extends EntityRenderer<FishingBobberEntity> {
   private static final ResourceLocation BOBBER = new ResourceLocation("textures/entity/fishing_hook.png");

   public FishRenderer(EntityRendererManager renderManagerIn) {
      super(renderManagerIn);
   }

   public void doRender(FishingBobberEntity entity, double x, double y, double z, float entityYaw, float partialTicks) {
      PlayerEntity playerentity = entity.getAngler();
      if (playerentity != null && !this.renderOutlines) {
         GlStateManager.pushMatrix();
         GlStateManager.translatef((float)x, (float)y, (float)z);
         GlStateManager.enableRescaleNormal();
         GlStateManager.scalef(0.5F, 0.5F, 0.5F);
         this.bindEntityTexture(entity);
         Tessellator tessellator = Tessellator.getInstance();
         BufferBuilder bufferbuilder = tessellator.getBuffer();
         float f = 1.0F;
         float f1 = 0.5F;
         float f2 = 0.5F;
         GlStateManager.rotatef(180.0F - this.renderManager.playerViewY, 0.0F, 1.0F, 0.0F);
         GlStateManager.rotatef((float)(this.renderManager.options.thirdPersonView == 2 ? -1 : 1) * -this.renderManager.playerViewX, 1.0F, 0.0F, 0.0F);
         if (this.renderOutlines) {
            GlStateManager.enableColorMaterial();
            GlStateManager.setupSolidRenderingTextureCombine(this.getTeamColor(entity));
         }

         bufferbuilder.begin(7, DefaultVertexFormats.POSITION_TEX_NORMAL);
         bufferbuilder.pos(-0.5D, -0.5D, 0.0D).tex(0.0D, 1.0D).normal(0.0F, 1.0F, 0.0F).endVertex();
         bufferbuilder.pos(0.5D, -0.5D, 0.0D).tex(1.0D, 1.0D).normal(0.0F, 1.0F, 0.0F).endVertex();
         bufferbuilder.pos(0.5D, 0.5D, 0.0D).tex(1.0D, 0.0D).normal(0.0F, 1.0F, 0.0F).endVertex();
         bufferbuilder.pos(-0.5D, 0.5D, 0.0D).tex(0.0D, 0.0D).normal(0.0F, 1.0F, 0.0F).endVertex();
         tessellator.draw();
         if (this.renderOutlines) {
            GlStateManager.tearDownSolidRenderingTextureCombine();
            GlStateManager.disableColorMaterial();
         }

         GlStateManager.disableRescaleNormal();
         GlStateManager.popMatrix();
         int i = playerentity.getPrimaryHand() == HandSide.RIGHT ? 1 : -1;
         ItemStack itemstack = playerentity.getHeldItemMainhand();
         if (!(itemstack.getItem() instanceof net.minecraft.item.FishingRodItem)) {
            i = -i;
         }

         float f3 = playerentity.getSwingProgress(partialTicks);
         float f4 = MathHelper.sin(MathHelper.sqrt(f3) * (float)Math.PI);
         float f5 = MathHelper.lerp(partialTicks, playerentity.prevRenderYawOffset, playerentity.renderYawOffset) * ((float)Math.PI / 180F);
         double d0 = (double)MathHelper.sin(f5);
         double d1 = (double)MathHelper.cos(f5);
         double d2 = (double)i * 0.35D;
         double d3 = 0.8D;
         double d4;
         double d5;
         double d6;
         double d7;
         if ((this.renderManager.options == null || this.renderManager.options.thirdPersonView <= 0) && playerentity == Minecraft.getInstance().player) {
            double d8 = this.renderManager.options.fov;
            d8 = d8 / 100.0D;
            Vec3d vec3d = new Vec3d((double)i * -0.36D * d8, -0.045D * d8, 0.4D);
            vec3d = vec3d.rotatePitch(-MathHelper.lerp(partialTicks, playerentity.prevRotationPitch, playerentity.rotationPitch) * ((float)Math.PI / 180F));
            vec3d = vec3d.rotateYaw(-MathHelper.lerp(partialTicks, playerentity.prevRotationYaw, playerentity.rotationYaw) * ((float)Math.PI / 180F));
            vec3d = vec3d.rotateYaw(f4 * 0.5F);
            vec3d = vec3d.rotatePitch(-f4 * 0.7F);
            d4 = MathHelper.lerp((double)partialTicks, playerentity.prevPosX, playerentity.posX) + vec3d.x;
            d5 = MathHelper.lerp((double)partialTicks, playerentity.prevPosY, playerentity.posY) + vec3d.y;
            d6 = MathHelper.lerp((double)partialTicks, playerentity.prevPosZ, playerentity.posZ) + vec3d.z;
            d7 = (double)playerentity.getEyeHeight();
         } else {
            d4 = MathHelper.lerp((double)partialTicks, playerentity.prevPosX, playerentity.posX) - d1 * d2 - d0 * 0.8D;
            d5 = playerentity.prevPosY + (double)playerentity.getEyeHeight() + (playerentity.posY - playerentity.prevPosY) * (double)partialTicks - 0.45D;
            d6 = MathHelper.lerp((double)partialTicks, playerentity.prevPosZ, playerentity.posZ) - d0 * d2 + d1 * 0.8D;
            d7 = playerentity.shouldRenderSneaking() ? -0.1875D : 0.0D;
         }

         double d13 = MathHelper.lerp((double)partialTicks, entity.prevPosX, entity.posX);
         double d14 = MathHelper.lerp((double)partialTicks, entity.prevPosY, entity.posY) + 0.25D;
         double d9 = MathHelper.lerp((double)partialTicks, entity.prevPosZ, entity.posZ);
         double d10 = (double)((float)(d4 - d13));
         double d11 = (double)((float)(d5 - d14)) + d7;
         double d12 = (double)((float)(d6 - d9));
         GlStateManager.disableTexture();
         GlStateManager.disableLighting();
         bufferbuilder.begin(3, DefaultVertexFormats.POSITION_COLOR);
         int j = 16;

         for(int k = 0; k <= 16; ++k) {
            float f6 = (float)k / 16.0F;
            bufferbuilder.pos(x + d10 * (double)f6, y + d11 * (double)(f6 * f6 + f6) * 0.5D + 0.25D, z + d12 * (double)f6).color(0, 0, 0, 255).endVertex();
         }

         tessellator.draw();
         GlStateManager.enableLighting();
         GlStateManager.enableTexture();
         super.doRender(entity, x, y, z, entityYaw, partialTicks);
      }
   }

   protected ResourceLocation getEntityTexture(FishingBobberEntity entity) {
      return BOBBER;
   }
}