AnimationState.blendMode

public AnimationBlendMode blendMode ;

説明

ブレンドモードを使用するかどうか

using UnityEngine;
using System.Collections;

public class ExampleScript : MonoBehaviour
{
    public Animation anim;

    void Start()
    {
        // Set the leanLeft animation to blend additively
        anim["leanLeft"].blendMode = AnimationBlendMode.Additive;
    }
}