garden_client/Assets/Script/Object/DragonBoneGraphic.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;
using UnityEngine.UI;

[DisallowMultipleComponent]
[ExecuteInEditMode, RequireComponent(typeof(CanvasRenderer), typeof(RectTransform))]
public class DragonBoneGraphic : MaskableGraphic
{
    private Material OriginMaterial;

    public Mesh SharedMesh
    {
        get { return sharedMesh; }
    }

    public Mesh sharedMesh;

    private Texture _texture;

    public override Texture mainTexture
    {
        get { return _texture == null ? material.mainTexture : _texture; }
    }

    private MaskableGraphic maskableGraphic;

    public Transform parent;
    public Transform copyTrans;

    /// <summary>
    /// Texture to be used.
    /// </summary>
    public Texture texture
    {
        get { return _texture; }
        set
        {
            if (_texture == value)
            {
                return;
            }

            _texture = value;
            SetMaterialDirty();
        }
    }

    public void Disable()
    {
        DestroyImmediate(gameObject);
        //material = OriginMaterial;
    }

    public void Enable(Transform parent, Transform copyTrans, MeshFilter meshFilter, MeshRenderer meshRenderer)
    {
        this.parent = parent;
        this.copyTrans = copyTrans;
        if (meshRenderer.sharedMaterial != null)
        {
            sharedMesh = meshFilter.sharedMesh;
        }
        OriginMaterial = material;
        material = Lib.DragonboneUGUIMat;
        if (meshRenderer.sharedMaterial != null)
        {
            material.mainTexture = meshRenderer.sharedMaterial.mainTexture;
            texture = material.mainTexture;
        }
    }

    protected override void OnPopulateMesh(VertexHelper vh)
    {
        vh.Clear();
    }

    public override void Rebuild(CanvasUpdate update)
    {
        base.Rebuild(update);
        if (canvasRenderer.cull)
        {
            return;
        }

        if (update == CanvasUpdate.PreRender)
        {
            canvasRenderer.SetMesh(SharedMesh);
        }
    }

    public void Update()
    {
        if (copyTrans == null)
        {
            DestroyImmediate(gameObject);
            return;
        }
        if (copyTrans.gameObject.activeInHierarchy == false)
        {
            gameObject.SetActive(false);
        }
        int siblingIndex = transform.GetSiblingIndex();
        transform.SetParent(copyTrans.parent);
        transform.localPosition = copyTrans.localPosition;
        transform.localRotation = copyTrans.localRotation;
        transform.localScale = copyTrans.localScale;
        transform.SetParent(parent);
        transform.SetSiblingIndex(siblingIndex);
        canvasRenderer.SetMesh(SharedMesh);
    }
}