73 lines
2.6 KiB
C#
73 lines
2.6 KiB
C#
#if GRAPH_DESIGNER
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/// ---------------------------------------------
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/// Behavior Designer
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/// Copyright (c) Opsive. All Rights Reserved.
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/// https://www.opsive.com
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/// ---------------------------------------------
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namespace Opsive.BehaviorDesigner.Runtime.Tasks.Actions.AnimatorTasks
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{
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using Opsive.GraphDesigner.Runtime.Variables;
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using UnityEngine;
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[Opsive.Shared.Utility.Category("Animator")]
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[Opsive.Shared.Utility.Description("Blends animations with weight control and optional time offset.")]
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public class Blend : TargetGameObjectAction
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{
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[Tooltip("The name of the animation state to blend to.")]
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[SerializeField] protected SharedVariable<string> m_StateName;
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[Tooltip("The blend weight (0 = original state, 1 = new state).")]
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[SerializeField] protected SharedVariable<float> m_BlendWeight = 1.0f;
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[Tooltip("The layer index to blend on.")]
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[SerializeField] protected SharedVariable<int> m_Layer = 0;
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[Tooltip("The normalized time offset to start the animation at.")]
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[SerializeField] protected SharedVariable<float> m_TimeOffset = 0.0f;
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[Tooltip("The transition duration for the blend.")]
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[SerializeField] protected SharedVariable<float> m_TransitionDuration = 0.25f;
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private Animator m_ResolvedAnimator;
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/// <summary>
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/// Initializes the target GameObject.
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/// </summary>
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protected override void InitializeTarget()
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{
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base.InitializeTarget();
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m_ResolvedAnimator = m_ResolvedGameObject.GetComponent<Animator>();
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}
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/// <summary>
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/// Blends the animation.
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/// </summary>
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/// <returns>The status of the action.</returns>
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public override TaskStatus OnUpdate()
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{
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if (m_ResolvedAnimator == null) {
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return TaskStatus.Success;
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}
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if (!string.IsNullOrEmpty(m_StateName.Value)) {
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var blendWeight = Mathf.Clamp01(m_BlendWeight.Value);
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m_ResolvedAnimator.CrossFade(m_StateName.Value, m_TransitionDuration.Value, m_Layer.Value, m_TimeOffset.Value);
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m_ResolvedAnimator.SetLayerWeight(m_Layer.Value, blendWeight);
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}
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return TaskStatus.Success;
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}
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/// <summary>
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/// Resets the action values back to their default.
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/// </summary>
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public override void Reset()
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{
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base.Reset();
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m_StateName = null;
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m_BlendWeight = 1.0f;
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m_Layer = 0;
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m_TimeOffset = 0.0f;
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m_TransitionDuration = 0.25f;
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}
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}
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}
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#endif |