62 lines
1.8 KiB
C#
62 lines
1.8 KiB
C#
//Sourced from - http://forum.unity3d.com/threads/scripts-useful-4-6-scripts-collection.264161/#post-1777407
|
|
|
|
using UnityEngine;
|
|
using System.Collections;
|
|
using UnityEngine.UI;
|
|
using System;
|
|
|
|
[RequireComponent(typeof(Text),typeof(RectTransform))]
|
|
public class CurvedText : BaseVertexEffect
|
|
{
|
|
public AnimationCurve curveForText = AnimationCurve.Linear (0, 0, 1, 10);
|
|
public float curveMultiplier = 1;
|
|
private RectTransform rectTrans;
|
|
|
|
|
|
#if UNITY_EDITOR
|
|
protected override void OnValidate ()
|
|
{
|
|
base.OnValidate ();
|
|
if (curveForText [0].time != 0) {
|
|
var tmpRect = curveForText [0];
|
|
tmpRect.time = 0;
|
|
curveForText.MoveKey (0, tmpRect);
|
|
}
|
|
if (rectTrans == null)
|
|
rectTrans = GetComponent<RectTransform> ();
|
|
if (curveForText [curveForText.length - 1].time != rectTrans.rect.width)
|
|
OnRectTransformDimensionsChange ();
|
|
}
|
|
#endif
|
|
protected override void Awake ()
|
|
{
|
|
base.Awake ();
|
|
rectTrans = GetComponent<RectTransform> ();
|
|
OnRectTransformDimensionsChange ();
|
|
}
|
|
protected override void OnEnable ()
|
|
{
|
|
base.OnEnable ();
|
|
rectTrans = GetComponent<RectTransform> ();
|
|
OnRectTransformDimensionsChange ();
|
|
}
|
|
public override void ModifyVertices (System.Collections.Generic.List<UIVertex> verts)
|
|
{
|
|
if (!IsActive ())
|
|
return;
|
|
|
|
for (int index = 0; index < verts.Count; index++) {
|
|
var uiVertex = verts [index];
|
|
//Debug.Log ();
|
|
uiVertex.position.y += curveForText.Evaluate (rectTrans.rect.width * rectTrans.pivot.x + uiVertex.position.x) * curveMultiplier;
|
|
verts [index] = uiVertex;
|
|
}
|
|
}
|
|
protected override void OnRectTransformDimensionsChange ()
|
|
{
|
|
var tmpRect = curveForText [curveForText.length - 1];
|
|
tmpRect.time = rectTrans.rect.width;
|
|
curveForText.MoveKey (curveForText.length - 1, tmpRect);
|
|
}
|
|
}
|