using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[ExecuteInEditMode]
public class SkinnedQuad : MonoBehaviour
{

    public Transform[] bones;
    SkinnedMeshRenderer smr;


    private void Awake()
    {
        Mesh m = new Mesh(); // mesh 생성


        m.vertices = new Vector3[]
        {


            new Vector2(-1,-3),
            new Vector2(0,-1),
            new Vector2(1,-3),

            new Vector2(0,0),
            new Vector2(-1,1),
            new Vector2(1,1),

            new Vector2(0,-1),
            new Vector2(-1,0),
            new Vector2(1,0),



            //leftshoulder
            new Vector2(-1.5f, -2.5f),
            new Vector2(-1.5f, -1.5f),
            new Vector2(-0.5f ,-2),

            //left arm
            new Vector2(-2, -2),
            new Vector2(-1.5f, -1.75f),
            new Vector2(-1.5f, -2.25f),


            //rightsoulder
            new Vector2(0.5f, -2),
            new Vector2(1.5f, -1.5f),
            new Vector2(1.5f ,-2.5f),


            //right arm
            new Vector2(1.5f ,-2.25f),
            new Vector2(1.5f, -1.75f),
            new Vector2(2, -2),



            //left knee
            new Vector2(-1, -4),
            new Vector2(-0.5f, -3),
            new Vector2(0 ,-4),

            //left leg
            new Vector2(-0.5f, -4.5f),
            new Vector2(-0.75f, -4),
            new Vector2(-0.25f ,-4),

            //right knee
            new Vector2(0, -4),
            new Vector2(0.5f, -3),
            new Vector2(1 ,-4),

            //right leg
            new Vector2(0.5f, -4.5f),
            new Vector2(0.25f, -4),
            new Vector2(0.75f ,-4),
        };

        m.triangles = new int[]
        {
            0, 1, 2,
            3, 4, 5,
            6, 7, 8,
            9, 10, 11,
            12, 13, 14,
            15, 16, 17,
            18, 19, 20,
            21, 22, 23,
            24, 25, 26,
            27, 28, 29,
            30, 31, 32

        };

        m.uv = new Vector2[]
        {
             new Vector2(0.3125f, 0.5f),
            new Vector2(0.3125f, 0.6875f),
            new Vector2(0.4375f, 0.6875f),

            new Vector2(0.125f, 0.75f),
            new Vector2(0.125f, 0.875f),
            new Vector2(0.25f, 0.875f),

            new Vector2(0.25f, 0.75f),
            new Vector2(0.25f, 0.875f),
            new Vector2(0.375f, 0.875f),


            new Vector2(0.5625f, 0.0f),
            new Vector2(0.5625f, 0.1875f),
            new Vector2(0.625f, 0.1875f),

            new Vector2(0.625f, 0.0f),
            new Vector2(0.625f, 0.1875f),
            new Vector2(0.6875f, 0.1875f),

            new Vector2(0.6875f, 0.5f),
            new Vector2(0.6875f, 0.6875f),
            new Vector2(0.75f, 0.6875f),

            new Vector2(0.75f, 0.5f),
            new Vector2(0.75f, 0.6875f),
            new Vector2(0.8125f, 0.6875f),

            new Vector2(0.3125f, 0.0f),
            new Vector2(0.3125f, 0.1875f),
            new Vector2(0.3125f, 0.1875f),

            new Vector2(0.375f, 0.0f),
            new Vector2(0.375f, 0.1875f),
            new Vector2(0.4375f, 0.1875f),

            new Vector2(0.0625f, 0.5f),
            new Vector2(0.0625f, 0.6875f),
            new Vector2(0.125f, 0.6875f),

            new Vector2(0.125f, 0.5f),
            new Vector2(0.125f, 0.6875f),
            new Vector2(0.1875f, 0.6875f),
        };

        m.bindposes = new Matrix4x4[]
        {
            bones[0].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[1].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[2].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[3].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[4].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[5].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[6].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[7].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[8].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[9].worldToLocalMatrix * transform.localToWorldMatrix,
            bones[10].worldToLocalMatrix * transform.localToWorldMatrix
        };
        m.boneWeights = new BoneWeight[]
        {
            new BoneWeight() { boneIndex0 = 0, weight0 = 1},
            new BoneWeight() { boneIndex0 = 0, weight0 = 1},
            new BoneWeight() { boneIndex0 = 0, weight0 = 1},

            new BoneWeight() { boneIndex0 = 1, weight0 = 1},
            new BoneWeight() { boneIndex0 = 1, weight0 = 1},
            new BoneWeight() { boneIndex0 = 1, weight0 = 1},

            new BoneWeight() { boneIndex0 = 2, weight0 = 1},
            new BoneWeight() { boneIndex0 = 2, weight0 = 1},
            new BoneWeight() { boneIndex0 = 2, weight0 = 1},

            new BoneWeight() { boneIndex0 = 3, weight0 = 1},
            new BoneWeight() { boneIndex0 = 3, weight0 = 0.7f},
            new BoneWeight() { boneIndex0 = 3, weight0 = 1},

            new BoneWeight() { boneIndex0 = 4, weight0 = 0.5f},
            new BoneWeight() { boneIndex0 = 4, weight0 = 1f},
            new BoneWeight() { boneIndex0 = 4, weight0 = 1f},

            new BoneWeight() { boneIndex0 = 5, weight0 = 1},
            new BoneWeight() { boneIndex0 = 5, weight0 = 0.7f},
            new BoneWeight() { boneIndex0 = 5, weight0 = 1},

            new BoneWeight() { boneIndex0 = 6, weight0 = 0.5f},
            new BoneWeight() { boneIndex0 = 6, weight0 = 1},
            new BoneWeight() { boneIndex0 = 6, weight0 = 1},

            new BoneWeight() { boneIndex0 = 7, weight0 = 1},
            new BoneWeight() { boneIndex0 = 7, weight0 = 1},
            new BoneWeight() { boneIndex0 = 7, weight0 = 1},

            new BoneWeight() { boneIndex0 = 8, weight0 = 0.5f}, //발가락
            new BoneWeight() { boneIndex0 = 8, weight0 = 1},
            new BoneWeight() { boneIndex0 = 8, weight0 = 1},

            new BoneWeight() { boneIndex0 = 9, weight0 = 1},
            new BoneWeight() { boneIndex0 = 9, weight0 = 1},
            new BoneWeight() { boneIndex0 = 9, weight0 = 1},

            new BoneWeight() { boneIndex0 = 10, weight0 = 0.5f}, // 발가락
            new BoneWeight() { boneIndex0 = 10, weight0 = 1},
            new BoneWeight() { boneIndex0 = 10, weight0 = 1},
        };

        smr = GetComponent<SkinnedMeshRenderer>();
        smr.bones = bones;
        smr.sharedMesh = m;
        smr.quality = SkinQuality.Bone2;
    }
}