package net.minecraft.client.model;

import java.util.Set;
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.MeshTransformer;
import net.minecraft.client.model.geom.builders.PartDefinition;
import net.minecraft.client.renderer.entity.state.PolarBearRenderState;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;

@OnlyIn(Dist.CLIENT)
public class PolarBearModel extends QuadrupedModel<PolarBearRenderState> {
    private static final float BABY_HEAD_SCALE = 2.25F;
    private static final MeshTransformer BABY_TRANSFORMER = new BabyModelTransform(true, 16.0F, 4.0F, 2.25F, 2.0F, 24.0F, Set.of("head"));

    public PolarBearModel(ModelPart p_170829_) {
        super(p_170829_);
    }

    public static LayerDefinition createBodyLayer(boolean p_396634_) {
        MeshDefinition meshdefinition = new MeshDefinition();
        PartDefinition partdefinition = meshdefinition.getRoot();
        partdefinition.addOrReplaceChild(
            "head",
            CubeListBuilder.create()
                .texOffs(0, 0)
                .addBox(-3.5F, -3.0F, -3.0F, 7.0F, 7.0F, 7.0F)
                .texOffs(0, 44)
                .addBox("mouth", -2.5F, 1.0F, -6.0F, 5.0F, 3.0F, 3.0F)
                .texOffs(26, 0)
                .addBox("right_ear", -4.5F, -4.0F, -1.0F, 2.0F, 2.0F, 1.0F)
                .texOffs(26, 0)
                .mirror()
                .addBox("left_ear", 2.5F, -4.0F, -1.0F, 2.0F, 2.0F, 1.0F),
            PartPose.offset(0.0F, 10.0F, -16.0F)
        );
        partdefinition.addOrReplaceChild(
            "body",
            CubeListBuilder.create()
                .texOffs(0, 19)
                .addBox(-5.0F, -13.0F, -7.0F, 14.0F, 14.0F, 11.0F)
                .texOffs(39, 0)
                .addBox(-4.0F, -25.0F, -7.0F, 12.0F, 12.0F, 10.0F),
            PartPose.offsetAndRotation(-2.0F, 9.0F, 12.0F, (float) (Math.PI / 2), 0.0F, 0.0F)
        );
        int i = 10;
        CubeListBuilder cubelistbuilder = CubeListBuilder.create().texOffs(50, 22).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 10.0F, 8.0F);
        partdefinition.addOrReplaceChild("right_hind_leg", cubelistbuilder, PartPose.offset(-4.5F, 14.0F, 6.0F));
        partdefinition.addOrReplaceChild("left_hind_leg", cubelistbuilder, PartPose.offset(4.5F, 14.0F, 6.0F));
        CubeListBuilder cubelistbuilder1 = CubeListBuilder.create().texOffs(50, 40).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 10.0F, 6.0F);
        partdefinition.addOrReplaceChild("right_front_leg", cubelistbuilder1, PartPose.offset(-3.5F, 14.0F, -8.0F));
        partdefinition.addOrReplaceChild("left_front_leg", cubelistbuilder1, PartPose.offset(3.5F, 14.0F, -8.0F));
        return LayerDefinition.create(meshdefinition, 128, 64)
            .apply(p_396634_ ? BABY_TRANSFORMER : MeshTransformer.IDENTITY)
            .apply(MeshTransformer.scaling(1.2F));
    }

    public void setupAnim(PolarBearRenderState p_363905_) {
        super.setupAnim(p_363905_);
        float f = p_363905_.standScale * p_363905_.standScale;
        float f1 = p_363905_.ageScale;
        float f2 = p_363905_.isBaby ? 0.44444445F : 1.0F;
        this.body.xRot -= f * (float) Math.PI * 0.35F;
        this.body.y += f * f1 * 2.0F;
        this.rightFrontLeg.y -= f * f1 * 20.0F;
        this.rightFrontLeg.z += f * f1 * 4.0F;
        this.rightFrontLeg.xRot -= f * (float) Math.PI * 0.45F;
        this.leftFrontLeg.y = this.rightFrontLeg.y;
        this.leftFrontLeg.z = this.rightFrontLeg.z;
        this.leftFrontLeg.xRot -= f * (float) Math.PI * 0.45F;
        this.head.y -= f * f2 * 24.0F;
        this.head.z += f * f2 * 13.0F;
        this.head.xRot += f * (float) Math.PI * 0.15F;
    }
}