74 lines
1.7 KiB
C#
74 lines
1.7 KiB
C#
//----------------------------------------------
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// NGUI: Next-Gen UI kit
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// Copyright © 2011-2015 Tasharen Entertainment
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//----------------------------------------------
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using UnityEngine;
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/// <summary>
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/// Simple example script of how a button can be offset visibly when the mouse hovers over it or it gets pressed.
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/// </summary>
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[AddComponentMenu("NGUI/Interaction/Button Offset")]
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public class UIButtonOffset : MonoBehaviour
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{
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public Transform tweenTarget;
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public Vector3 hover = Vector3.zero;
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public Vector3 pressed = new Vector3(2f, -2f);
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public float duration = 0.2f;
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Vector3 mPos;
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bool mStarted = false;
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void Start ()
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{
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if (!mStarted)
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{
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mStarted = true;
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if (tweenTarget == null) tweenTarget = transform;
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mPos = tweenTarget.localPosition;
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}
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}
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void OnEnable () { if (mStarted) OnHover(UICamera.IsHighlighted(gameObject)); }
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void OnDisable ()
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{
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if (mStarted && tweenTarget != null)
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{
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TweenPosition tc = tweenTarget.GetComponent<TweenPosition>();
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if (tc != null)
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{
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tc.value = mPos;
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tc.enabled = false;
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}
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}
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}
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void OnPress (bool isPressed)
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{
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if (enabled)
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{
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if (!mStarted) Start();
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TweenPosition.Begin(tweenTarget.gameObject, duration, isPressed ? mPos + pressed :
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(UICamera.IsHighlighted(gameObject) ? mPos + hover : mPos)).method = UITweener.Method.EaseInOut;
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}
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}
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void OnHover (bool isOver)
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{
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if (enabled)
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{
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if (!mStarted) Start();
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TweenPosition.Begin(tweenTarget.gameObject, duration, isOver ? mPos + hover : mPos).method = UITweener.Method.EaseInOut;
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}
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}
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void OnSelect (bool isSelected)
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{
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if (enabled && (!isSelected || UICamera.currentScheme == UICamera.ControlScheme.Controller))
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OnHover(isSelected);
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}
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}
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