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

[ExecuteInEditMode]
public class TriangleCharacter : MonoBehaviour
{
    public Transform[] bones;
    [SerializeField]
    int maxBones = 2;

    SkinnedMeshRenderer smr;

    private void Awake()
    {
        Mesh m = new Mesh();
        MeshFilter mf = GetComponent<MeshFilter>();


        m.vertices = new Vector3[]
        {
            // Head 0,1,2
            new Vector3(0,4,0),
            new Vector3(-1,6,0),
            new Vector3(1,6,0),

           // Body 3,4,5
            new Vector3(0,0,0), // 중심좌표
            new Vector3(-2,4,0),
            new Vector3(2,4,0),

            // Right Arm 6,7,8,9,10,11
            new Vector3(2,4,0),
            new Vector3(3,5,0),
            new Vector3(4,4,0),

            new Vector3(4,4,0),
            new Vector3(5,5,0),
            new Vector3(6,4,0),

            // Left Arm 12,13,14,15,16,17
            new Vector3(-2,4,0),
            new Vector3(-3,5,0),
            new Vector3(-4,4,0),
            new Vector3(-4,4,0),
            new Vector3(-5,5,0),
            new Vector3(-6,4,0),

            // Spine 18,19,20
            new Vector3(0,0,0),
            new Vector3(1,-2,0),
            new Vector3(-1,-2,0),

            // Right Leg 21,22,23,24,25,26
            new Vector3(1,-2,0),
            new Vector3(2,-3,0),
            new Vector3(1,-4,0),
            new Vector3(1,-4,0),
            new Vector3(2,-5,0),
            new Vector3(1,-6,0),

            // Left Leg 27,28,29,30,31,32
            new Vector3(-1,-2,0),
            new Vector3(-2,-3,0),
            new Vector3(-1,-4,0),
            new Vector3(-1,-4,0),
            new Vector3(-2,-5,0),
            new Vector3(-1,-6,0),



        };

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



        };

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

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

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

            new BoneWeight(){ boneIndex0 = 6, weight0 = 1},
            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 = 1},
            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 = 1},
            new BoneWeight(){ boneIndex0 = 10, weight0 = 1},
            new BoneWeight(){ boneIndex0 = 10, weight0 = 1}


        };

        smr = GetComponent<SkinnedMeshRenderer>();
        smr.bones = bones;
        smr.sharedMesh = m;
        smr.quality = SkinQuality.Bone1;

    }
}