add

Assets/CoolapeFrame/3rd/NGUI_Enhance/Scripts/Tweening/TweenTransform.cs

@@ -0,0 +1,81 @@
+//----------------------------------------------
+//            NGUI: Next-Gen UI kit
+// Copyright © 2011-2015 Tasharen Entertainment
+//----------------------------------------------
+
+using UnityEngine;
+
+/// <summary>
+/// Tween the object's position, rotation and scale.
+/// </summary>
+
+[AddComponentMenu("NGUI/Tween/Tween Transform")]
+public class TweenTransform : UITweener
+{
+	public Transform from;
+	public Transform to;
+	public bool parentWhenFinished = false;
+
+	Transform mTrans;
+	Vector3 mPos;
+	Quaternion mRot;
+	Vector3 mScale;
+
+	/// <summary>
+	/// Interpolate the position, scale, and rotation.
+	/// </summary>
+
+	protected override void OnUpdate (float factor, bool isFinished)
+	{
+		if (to != null)
+		{
+			if (mTrans == null)
+			{
+				mTrans = transform;
+				mPos = mTrans.position;
+				mRot = mTrans.rotation;
+				mScale = mTrans.localScale;
+			}
+
+			if (from != null)
+			{
+				mTrans.position = from.position * (1f - factor) + to.position * factor;
+				mTrans.localScale = from.localScale * (1f - factor) + to.localScale * factor;
+				mTrans.rotation = Quaternion.Slerp(from.rotation, to.rotation, factor);
+			}
+			else
+			{
+				mTrans.position = mPos * (1f - factor) + to.position * factor;
+				mTrans.localScale = mScale * (1f - factor) + to.localScale * factor;
+				mTrans.rotation = Quaternion.Slerp(mRot, to.rotation, factor);
+			}
+
+			// Change the parent when finished, if requested
+			if (parentWhenFinished && isFinished) mTrans.parent = to;
+		}
+	}
+
+	/// <summary>
+	/// Start the tweening operation from the current position/rotation/scale to the target transform.
+	/// </summary>
+
+	static public TweenTransform Begin (GameObject go, float duration, Transform to) { return Begin(go, duration, null, to); }
+
+	/// <summary>
+	/// Start the tweening operation.
+	/// </summary>
+
+	static public TweenTransform Begin (GameObject go, float duration, Transform from, Transform to)
+	{
+		TweenTransform comp = UITweener.Begin<TweenTransform>(go, duration);
+		comp.from = from;
+		comp.to = to;
+
+		if (duration <= 0f)
+		{
+			comp.Sample(1f, true);
+			comp.enabled = false;
+		}
+		return comp;
+	}
+}