解决AnimationClip.SetCurve RectTransform Color参数 出现Missing！的情况

在项目开发中有需求动态创建Animationclip设置其中的AnimationCure曲线，但是其中按照官方给出的示例方式设置一些参数的时候会出现Missing丢失的情况

经过查找一些资料发现这根他的命名方式可能有关系

这种命名方式第一个字母会自动大写

这种也会保持大写

但是这种命名方式会自动把m_剔除掉，然后首字母自动大写，所以我猜测在unity内部对于组建属性的命名有些可能是采用匈牙利命名法，这种命名方式再早期C++比较常见

所以参数改成匈牙利命名法

完美解决~~

附带unity官方API示例

using UnityEngine;
using System.Collections;

[RequireComponent(typeof(Animation))]
public class ExampleClass : MonoBehaviour {
    public Animation anim;
    void Start() {
        anim = GetComponent();
        AnimationCurve curve = AnimationCurve.Linear(0.0F, 1.0F, 2.0F, 0.0F);
        AnimationClip clip = new AnimationClip();
        clip.legacy = true;
        clip.SetCurve("", typeof(Transform), "localPosition.x", curve);
        anim.AddClip(clip, "test");
        anim.Play("test");
    }
}

// This script example shows how SetCurve() can be used
using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    // Animate the position and color of the GameObject
    public void Start()
    {
        Animation anim = GetComponent();
        AnimationCurve curve;

        // create a new AnimationClip
        AnimationClip clip = new AnimationClip();
        clip.legacy = true;

        // create a curve to move the GameObject and assign to the clip
        Keyframe[] keys;
        keys = new Keyframe[3];
        keys[0] = new Keyframe(0.0f, 0.0f);
        keys[1] = new Keyframe(1.0f, 1.5f);
        keys[2] = new Keyframe(2.0f, 0.0f);
        curve = new AnimationCurve(keys);
        clip.SetCurve("", typeof(Transform), "localPosition.x", curve);

        // update the clip to a change the red color
        curve = AnimationCurve.Linear(0.0f, 1.0f, 2.0f, 0.0f);
        clip.SetCurve("", typeof(Material), "_Color.r", curve);

        // now animate the GameObject
        anim.AddClip(clip, clip.name);
        anim.Play(clip.name);
    }
}