74 lines
3.4 KiB
C#
74 lines
3.4 KiB
C#
/// ---------------------------------------------
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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.Actions
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{
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using Opsive.Shared.Game;
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using Opsive.Shared.Events;
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using Opsive.UltimateCharacterController.Character.Abilities.Items;
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using Opsive.UltimateCharacterController.Items.Actions.PerspectiveProperties;
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using Opsive.UltimateCharacterController.Objects;
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using Opsive.UltimateCharacterController.Utility;
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using UnityEngine;
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/// <summary>
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/// Extends the ThrowableItem to allow a pin to be removed.
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/// </summary>
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public class GrenadeItem : ThrowableItem
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{
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[Tooltip("Is the pin removal animated?")]
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[SerializeField] protected bool m_AnimatePinRemoval = true;
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[Tooltip("Specifies if the item should wait for the OnAnimatorItemRemovePin animation event or wait for the specified duration before removing the pin from the object?")]
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[SerializeField] protected AnimationEventTrigger m_RemovePinEvent = new AnimationEventTrigger(true, 0.4f);
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public bool AnimatePinRemoval { get { return m_AnimatePinRemoval; } set { m_AnimatePinRemoval = value; } }
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public AnimationEventTrigger RemovePinEvent { get { return m_RemovePinEvent; } set { m_RemovePinEvent = value; } }
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private Grenade m_InstantiatedGrenade;
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/// <summary>
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/// Starts the item use.
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/// </summary>
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/// <param name="itemAbility">The item ability that is using the item.</param>
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public override void StartItemUse(ItemAbility itemAbility)
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{
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base.StartItemUse(itemAbility);
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// An Animator Audio State Set may prevent the item from being used.
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if (!IsItemInUse()) {
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return;
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}
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// Grenades can be cooked (and explode while still in the character's hands).
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m_InstantiatedGrenade = m_InstantiatedTrajectoryObject as Grenade;
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m_InstantiatedGrenade.StartCooking(m_Character);
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// If a pin is specified then it can optionally be removed when the grenade is being thrown.
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if (m_InstantiatedGrenade.Pin != null) {
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if (m_AnimatePinRemoval && !m_DisableVisibleObject) {
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if (m_RemovePinEvent.WaitForAnimationEvent) {
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EventHandler.RegisterEvent(m_Character, "OnAnimatorItemRemovePin", RemovePin);
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} else {
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Scheduler.ScheduleFixed(m_RemovePinEvent.Duration, RemovePin);
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}
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}
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}
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}
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/// <summary>
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/// The pin has been removed from the grenade.
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/// </summary>
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/// <param name="fromAnimationEvent">Is the event being triggered from an animation event?</param>
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private void RemovePin()
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{
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EventHandler.UnregisterEvent(m_Character, "OnAnimatorItemRemovePin", RemovePin);
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// Attach the pin to the attachment transform. Attach both first and third person in case there is a perspective switch.
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var activeGrenadeItemPerspectiveProperties = m_ActivePerspectiveProperties as IGrenadeItemPerspectiveProperties;
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m_InstantiatedGrenade.DetachAttachPin(activeGrenadeItemPerspectiveProperties.PinAttachmentLocation);
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}
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}
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} |