106 lines
4.3 KiB
C#
106 lines
4.3 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.Objects.ItemAssist
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{
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using Opsive.Shared.Game;
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using Opsive.UltimateCharacterController.Items.Actions;
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#if ULTIMATE_CHARACTER_CONTROLLER_MULTIPLAYER
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using Opsive.UltimateCharacterController.Networking.Game;
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#endif
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using Opsive.UltimateCharacterController.Objects;
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using UnityEngine;
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/// <summary>
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/// The ParticleProjectile extends TrajectoryObject and notifies the MagicItem when the object has collided with another object.
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/// TrajectoryObject.CollisionMode should be set to Ignore for the projectile to pass through the object.
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/// </summary>
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public class MagicProjectile : TrajectoryObject
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{
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[Tooltip("Should the projectile be destroyed when there's a collision?")]
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[SerializeField] protected bool m_DestroyOnCollision;
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[Tooltip("Should the projectile be destroyed after the particle has stopped emitting?")]
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[SerializeField] protected bool m_WaitForParticleStop;
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public bool DestroyOnCollision { get { return m_DestroyOnCollision; } set { m_DestroyOnCollision = value; } }
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public bool WaitForParticleStop { get { return m_WaitForParticleStop; } set { m_WaitForParticleStop = value; } }
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protected MagicItem m_MagicItem;
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protected uint m_CastID;
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/// <summary>
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/// Initializes the object with the specified velocity and torque.
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/// </summary>
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/// <param name="velocity">The starting velocity.</param>
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/// <param name="torque">The starting torque.</param>
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/// <param name="originator">The object that instantiated the trajectory object.</param>
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/// <param name="magicItem">The MagicItem that created the projectile.</param>
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/// <param name="castID">The ID of the cast.</param>
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public void Initialize(Vector3 velocity, Vector3 torque, GameObject originator, MagicItem magicItem, uint castID)
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{
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m_MagicItem = magicItem;
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m_CastID = castID;
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Initialize(velocity, torque, originator);
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if (m_Collider != null) {
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m_Collider.enabled = false;
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}
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}
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/// <summary>
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/// The object has collided with another object.
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/// </summary>
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/// <param name="hit">The RaycastHit of the object. Can be null.</param>
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protected override void OnCollision(RaycastHit? hit)
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{
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base.OnCollision(hit);
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if (!hit.HasValue) {
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return;
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}
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m_MagicItem.PerformImpact(m_CastID, m_GameObject, hit.Value.transform.gameObject, hit.Value);
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// Destroys the projectile when it has collided with an object.
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if (m_DestroyOnCollision) {
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// The projectile can wait for any particles to stop emitting.
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var immediateDestroy = !m_WaitForParticleStop;
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if (!immediateDestroy) {
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var particleSystem = m_GameObject.GetCachedComponent<ParticleSystem>();
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if (particleSystem != null) {
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particleSystem.Stop(true, ParticleSystemStopBehavior.StopEmitting);
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Scheduler.Schedule(particleSystem.main.duration, ReturnToObjectPool);
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immediateDestroy = false;
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}
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}
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if (immediateDestroy) {
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ReturnToObjectPool();
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} else {
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// The projectile is waiting on the particles to be destroyed. Stop moving.
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Stop();
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}
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}
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}
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/// <summary>
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/// Returns the projectile back to the object pool.
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/// </summary>
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private void ReturnToObjectPool()
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{
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#if ULTIMATE_CHARACTER_CONTROLLER_MULTIPLAYER
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if (NetworkObjectPool.IsNetworkActive()) {
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// The object may have already been destroyed over the network.
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if (!m_GameObject.activeSelf) {
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return;
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}
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NetworkObjectPool.Destroy(m_GameObject);
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return;
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}
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#endif
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ObjectPool.Destroy(m_GameObject);
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}
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}
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}
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