[置顶] 使 Spine 忽略 TimeScale 的影响

孙广东  2016.4.1   愚人节

两种方式：

1、更改源代码：  两个地方 （不推荐，修改源代码不是好事！）

在 SkeletonComponent.cs 中添加这 ︰

public bool ignoreTimeScale; // Now in line 45

// Inside Update

float delta = Time.deltaTime; // Line 135

if (ignoreTimeScale && Application.isPlaying) //To not take effect in editor
{
   float timeNow = Time.realtimeSinceStartup;

   delta = timeNow - lastInterval;

   lastInterval = timeNow;
}
UpdateSkeleton(delta); // Line 144

在 SkeletonAnimationInspector.cs: 中添加：

, ignoreTimeScale // Line 35

EditorGUILayout.PropertyField(ignoreTimeScale); // Line 106

2、不更改源代码：

正常使用的是：

SkeletonAnimationNotScaleTime.cs  代替官方的 SkeletonAnimation.cs

SkeletonAnimationInspector.cs   代替官方 的 SkeletonAnimationNotScaleTimeEditor.cs

using UnityEngine;
using System.Collections;


[ExecuteInEditMode]

[AddComponentMenu("Spine/SkeletonAnimationNotScaleTime")]

public class SkeletonAnimationNotScaleTime : SkeletonAnimation

{
    public override void Update()
    {
        float unscaledDelta = Time.unscaledDeltaTime;
        base.Update(unscaledDelta);
    }
}

 

以及 代码 ：



using System;
using UnityEditor;
using UnityEngine;

using Spine;

[CustomEditor(typeof(SkeletonAnimationNotScaleTime))]

public class SkeletonAnimationNotScaleTimeEditor : SkeletonRendererInspector

{
    protected SerializedProperty animationName, loop, timeScale;
    protected bool isPrefab;
    protected override void OnEnable()
    {
        base.OnEnable();
        animationName = serializedObject.FindProperty("_animationName");

        loop = serializedObject.FindProperty("loop");
        timeScale = serializedObject.FindProperty("timeScale");

        if (PrefabUtility.GetPrefabType(this.target) == PrefabType.Prefab)

            isPrefab = true;

    }

    protected override void gui()

    {
        base.gui();
        SkeletonAnimation component = (SkeletonAnimation)target;

        if (!component.valid)

            return;
        //catch case where SetAnimation was used to set track 0 without using AnimationName
        if (Application.isPlaying)
        {

            TrackEntry currentState = component.state.GetCurrent(0);
            if (currentState != null)

            {
                if (component.AnimationName != animationName.stringValue)
                {
                    animationName.stringValue = currentState.Animation.Name;

                }
            }
        }
        EditorGUILayout.Space();
        //TODO:  Refactor this to use GenericMenu and callbacks to avoid interfering with control by other behaviours.
        // Animation name.

        {
            String[] animations = new String[component.skeleton.Data.Animations.Count + 1];
            animations[0] = "<None>";
            int animationIndex = 0;
            for (int i = 0; i < animations.Length - 1; i++)
            {
                String name = component.skeleton.Data.Animations.Items[i].Name;
                animations[i + 1] = name;
                if (name == animationName.stringValue)
                    animationIndex = i + 1;

            }
            animationIndex = EditorGUILayout.Popup("Animation", animationIndex, animations);

            String selectedAnimationName = animationIndex == 0 ? null : animations[animationIndex];
            if (component.AnimationName != selectedAnimationName)
            {
                component.AnimationName = selectedAnimationName;
                animationName.stringValue = selectedAnimationName;
            }
        }
        EditorGUILayout.PropertyField(loop);
        EditorGUILayout.PropertyField(timeScale);
        component.timeScale = Math.Max(component.timeScale, 0);
        EditorGUILayout.Space();

        if (!isPrefab)
        {
            if (component.GetComponent<SkeletonUtility>() == null)

            {
                if (GUILayout.Button(new GUIContent("Add Skeleton Utility", SpineEditorUtilities.Icons.skeletonUtility), GUILayout.Height(30)))

                {
                    component.gameObject.AddComponent<SkeletonUtility>();
                }

            }
        }
    }
}

当然了第二个脚本是可以简化为：

using System;
using UnityEditor;
using UnityEngine;
using Spine;
[CustomEditor(typeof(SkeletonAnimationNotScaleTime))]
public class SkeletonAnimationNotScaleTimeEditor : SkeletonAnimationInspector
{
}