93 lines
3.8 KiB
C#
93 lines
3.8 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 Opsive.UltimateCharacterController.StateSystem;
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using UnityEngine;
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/// <summary>
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/// The AnimatorAudioState will return a Item Substate Index parameter based on the object's state.
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/// </summary>
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[UnityEngine.Scripting.Preserve]
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public abstract class AnimatorAudioStateSelector
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{
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protected Item m_Item;
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protected GameObject m_Character;
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protected UltimateCharacterLocomotion m_CharacterLocomotion;
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protected AnimatorAudioStateSet.AnimatorAudioState[] m_States;
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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 virtual void Initialize(GameObject gameObject, UltimateCharacterLocomotion characterLocomotion, Item item, AnimatorAudioStateSet.AnimatorAudioState[] states)
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{
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m_Item = item;
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m_Character = characterLocomotion.gameObject;
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m_CharacterLocomotion = characterLocomotion;
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m_States = states;
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}
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/// <summary>
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/// Starts or stops the state selection. Will activate or deactivate the state with the name specified within the AnimatorAudioState.
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/// </summary>
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/// <param name="start">Is the object starting?</param>
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public virtual void StartStopStateSelection(bool start)
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{
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// Activate or deactivate the state.
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var stateIndex = GetStateIndex();
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if (stateIndex == -1 || stateIndex >= m_States.Length) {
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return;
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}
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var stateName = m_States[stateIndex].StateName;
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if (string.IsNullOrEmpty(stateName)) {
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return;
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}
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StateManager.SetState(m_Character, stateName, start);
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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 virtual int GetStateIndex()
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{
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return -1;
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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 virtual bool NextState() { return true; }
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/// <summary>
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/// Is the state at the specified index valid?
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/// </summary>
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/// <param name="index">The index to check the state of.</param>
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/// <returns>True if the state at the specified index is valid.</returns>
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protected bool IsStateValid(int index) { return (m_States[index].AllowDuringMovement || !m_CharacterLocomotion.Moving) &&
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(!m_States[index].RequireGrounded || m_CharacterLocomotion.Grounded); }
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/// <summary>
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/// Returns an additional value that should be added to the Item Substate Index.
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/// </summary>
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/// <returns>An additional value that should be added to the Item Substate Index.</returns>
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public virtual int GetAdditionalItemSubstateIndex() { return 0; }
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/// <summary>
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/// The selector has been destroyed.
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/// </summary>
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public virtual void OnDestroy() { }
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}
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}
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