61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
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/// ---------------------------------------------
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/// Ultimate Character Controller
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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.UltimateCharacterController.Items.AnimatorAudioStates
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{
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using Opsive.UltimateCharacterController.Character;
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using UnityEngine;
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/// <summary>
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/// The Random state will move from one state to another in a random order.
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/// </summary>
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public class Random : AnimatorAudioStateSelector
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{
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private int m_CurrentIndex = -1;
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/// <summary>
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/// Initializes the selector.
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/// </summary>
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/// <param name="gameObject">The GameObject that the state belongs to.</param>
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/// <param name="characterLocomotion">The character that the state bleongs to.</param>
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/// <param name="item">The item that the state belongs to.</param>
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/// <param name="states">The states which are being selected.</param>
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public override void Initialize(GameObject gameObject, UltimateCharacterLocomotion characterLocomotion, Item item, AnimatorAudioStateSet.AnimatorAudioState[] states)
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{
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base.Initialize(gameObject, characterLocomotion, item, states);
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// Call next state so the index will be initialized to a random value.
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NextState();
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}
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/// <summary>
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/// Returns the current state index. -1 indicates this index is not set by the class.
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/// </summary>
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/// <returns>The current state index.</returns>
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public override int GetStateIndex()
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{
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return m_CurrentIndex;
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}
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/// <summary>
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/// Moves to the next state.
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/// </summary>
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/// <returns>Was the state changed successfully?</returns>
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public override bool NextState()
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{
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var count = 0;
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var size = m_States.Length;
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if (size == 0) {
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return false;
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}
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do {
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m_CurrentIndex = UnityEngine.Random.Range(0, size);
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++count;
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} while ((!IsStateValid(m_CurrentIndex) || !m_States[m_CurrentIndex].Enabled) && count <= size);
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return count <= size;
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}
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}
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}
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