82 lines
1.7 KiB
C#
82 lines
1.7 KiB
C#
// (c) Copyright HutongGames, LLC 2010-2015. All rights reserved.
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using UnityEngine;
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namespace HutongGames.PlayMaker.Actions
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{
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[ActionCategory("RectTransform")]
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[Tooltip("The normalized position in this RectTransform that it rotates around.")]
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public class RectTransformSetPivot : BaseUpdateAction
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{
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[RequiredField]
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[CheckForComponent(typeof(RectTransform))]
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[Tooltip("The GameObject target.")]
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public FsmOwnerDefault gameObject;
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[Tooltip("The Vector2 pivot. Set to none for no effect, and/or set individual axis below.")]
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public FsmVector2 pivot;
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[HasFloatSlider(0f,1f)]
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[Tooltip("Setting only the x value. Overrides pivot x value if set. Set to none for no effect")]
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public FsmFloat x;
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[HasFloatSlider(0f,1f)]
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[Tooltip("Setting only the x value. Overrides pivot y value if set. Set to none for no effect")]
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public FsmFloat y;
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RectTransform _rt;
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public override void Reset()
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{
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base.Reset();
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gameObject = null;
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pivot = null;
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// default axis to variable dropdown with None selected.
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x = new FsmFloat { UseVariable = true };
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y = new FsmFloat { UseVariable = true };
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}
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public override void OnEnter()
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{
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GameObject go = Fsm.GetOwnerDefaultTarget(gameObject);
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if (go != null)
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{
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_rt = go.GetComponent<RectTransform>();
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}
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DoSetPivotPosition();
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if (!everyFrame)
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{
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Finish();
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}
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}
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public override void OnActionUpdate()
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{
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DoSetPivotPosition();
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}
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void DoSetPivotPosition()
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{
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// init position
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Vector2 _pivot = _rt.pivot;
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if (!pivot.IsNone)
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{
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_pivot = pivot.Value;
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}
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// override any axis
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if (!x.IsNone) _pivot.x = x.Value;
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if (!y.IsNone) _pivot.y = y.Value;
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// apply
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_rt.pivot = _pivot;
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}
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}
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} |