package net.minecraft.client.model.monster.strider;

import net.minecraft.client.model.geom.ModelPart;
import net.minecraft.client.model.geom.PartPose;
import net.minecraft.client.model.geom.builders.CubeListBuilder;
import net.minecraft.client.model.geom.builders.LayerDefinition;
import net.minecraft.client.model.geom.builders.MeshDefinition;
import net.minecraft.client.model.geom.builders.PartDefinition;
import net.minecraft.util.Mth;

public class AdultStriderModel extends StriderModel {
	private static final String RIGHT_BOTTOM_BRISTLE = "right_bottom_bristle";
	private static final String RIGHT_MIDDLE_BRISTLE = "right_middle_bristle";
	private static final String RIGHT_TOP_BRISTLE = "right_top_bristle";
	private static final String LEFT_TOP_BRISTLE = "left_top_bristle";
	private static final String LEFT_MIDDLE_BRISTLE = "left_middle_bristle";
	private static final String LEFT_BOTTOM_BRISTLE = "left_bottom_bristle";
	private final ModelPart rightBottomBristle = this.body.getChild("right_bottom_bristle");
	private final ModelPart rightMiddleBristle = this.body.getChild("right_middle_bristle");
	private final ModelPart rightTopBristle = this.body.getChild("right_top_bristle");
	private final ModelPart leftTopBristle = this.body.getChild("left_top_bristle");
	private final ModelPart leftMiddleBristle = this.body.getChild("left_middle_bristle");
	private final ModelPart leftBottomBristle = this.body.getChild("left_bottom_bristle");

	public AdultStriderModel(final ModelPart root) {
		super(root);
	}

	@Override
	protected void customAnimations(final float animationPos, final float animationSpeed, final float ageInTicks) {
		this.rightBottomBristle.zRot = -1.2217305F;
		this.rightMiddleBristle.zRot = -1.134464F;
		this.rightTopBristle.zRot = -0.87266463F;
		this.leftTopBristle.zRot = 0.87266463F;
		this.leftMiddleBristle.zRot = 1.134464F;
		this.leftBottomBristle.zRot = 1.2217305F;
		float bristleFlow = Mth.cos(animationPos * 1.5F + (float) Math.PI) * animationSpeed;
		this.animateBristle(
			ageInTicks,
			bristleFlow,
			this.rightTopBristle,
			this.rightMiddleBristle,
			this.rightBottomBristle,
			(modelPart, rotation) -> modelPart.zRot = modelPart.zRot + rotation
		);
		this.animateBristle(
			ageInTicks,
			bristleFlow,
			this.leftTopBristle,
			this.leftMiddleBristle,
			this.leftBottomBristle,
			(modelPart, rotation) -> modelPart.zRot = modelPart.zRot + rotation
		);
		this.body.y = 2.0F;
		this.body.y = this.body.y - 2.0F * Mth.cos(animationPos * 1.5F) * 2.0F * animationSpeed;
		this.leftLeg.y = 8.0F + 2.0F * Mth.sin(animationPos * 1.5F * 0.5F + (float) Math.PI) * 2.0F * animationSpeed;
		this.rightLeg.y = 8.0F + 2.0F * Mth.sin(animationPos * 1.5F * 0.5F) * 2.0F * animationSpeed;
	}

	public static LayerDefinition createBodyLayer() {
		MeshDefinition mesh = new MeshDefinition();
		PartDefinition root = mesh.getRoot();
		root.addOrReplaceChild("right_leg", CubeListBuilder.create().texOffs(0, 32).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 16.0F, 4.0F), PartPose.offset(-4.0F, 8.0F, 0.0F));
		root.addOrReplaceChild("left_leg", CubeListBuilder.create().texOffs(0, 55).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 16.0F, 4.0F), PartPose.offset(4.0F, 8.0F, 0.0F));
		PartDefinition body = root.addOrReplaceChild(
			"body", CubeListBuilder.create().texOffs(0, 0).addBox(-8.0F, -6.0F, -8.0F, 16.0F, 14.0F, 16.0F), PartPose.offset(0.0F, 1.0F, 0.0F)
		);
		body.addOrReplaceChild(
			"right_bottom_bristle",
			CubeListBuilder.create().texOffs(16, 65).addBox(-12.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F, true),
			PartPose.offsetAndRotation(-8.0F, 4.0F, -8.0F, 0.0F, 0.0F, -1.2217305F)
		);
		body.addOrReplaceChild(
			"right_middle_bristle",
			CubeListBuilder.create().texOffs(16, 49).addBox(-12.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F, true),
			PartPose.offsetAndRotation(-8.0F, -1.0F, -8.0F, 0.0F, 0.0F, -1.134464F)
		);
		body.addOrReplaceChild(
			"right_top_bristle",
			CubeListBuilder.create().texOffs(16, 33).addBox(-12.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F, true),
			PartPose.offsetAndRotation(-8.0F, -5.0F, -8.0F, 0.0F, 0.0F, -0.87266463F)
		);
		body.addOrReplaceChild(
			"left_top_bristle",
			CubeListBuilder.create().texOffs(16, 33).addBox(0.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F),
			PartPose.offsetAndRotation(8.0F, -6.0F, -8.0F, 0.0F, 0.0F, 0.87266463F)
		);
		body.addOrReplaceChild(
			"left_middle_bristle",
			CubeListBuilder.create().texOffs(16, 49).addBox(0.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F),
			PartPose.offsetAndRotation(8.0F, -2.0F, -8.0F, 0.0F, 0.0F, 1.134464F)
		);
		body.addOrReplaceChild(
			"left_bottom_bristle",
			CubeListBuilder.create().texOffs(16, 65).addBox(0.0F, 0.0F, 0.0F, 12.0F, 0.0F, 16.0F),
			PartPose.offsetAndRotation(8.0F, 3.0F, -8.0F, 0.0F, 0.0F, 1.2217305F)
		);
		return LayerDefinition.create(mesh, 64, 128);
	}
}