Thorbjoern
122 lines
3.7 KiB
C#
122 lines
3.7 KiB
C#
using System.Collections.Generic;
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using Unity.Netcode;
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using UnityEngine;
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using XRMultiplayer;
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/// <summary>
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/// Networked Projectile Launcher.
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/// </summary>
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public class NetworkProjectileLauncher : NetworkBehaviour
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{
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[SerializeField]
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[Tooltip("The point that the project is created")]
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Transform m_StartPoint = null;
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// [SerializeField]
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// [Tooltip("The projectile that's created")]
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// GameObject m_ProjectilePrefab = null;
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[SerializeField]
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[Tooltip("The speed at which the projectile is launched")]
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float m_LaunchSpeed = 1000f;
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[SerializeField]
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[Tooltip("The speed at which the projectile is launched")]
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int m_MaxProjectilesAllowed = 15;
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readonly List<Projectile> m_ProjectileQueue = new();
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[Header("Audio")]
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[SerializeField] AudioSource m_AudioSource;
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[SerializeField] AudioClip m_AudioClip;
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/// <summary>
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/// Networked Color. This value gets set when ownership is gained.
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/// </summary>
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readonly NetworkVariable<Color> m_ProjectileColor = new(default, NetworkVariableReadPermission.Everyone, NetworkVariableWritePermission.Owner);
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/// <summary>
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/// Backup color to use for the local player if ownership has not been established when firing the launcher.
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/// </summary>
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/// <remarks>
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/// This will only be used if the player picks up the launcher and fires immediately.
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/// This Color is not synchronized over the network and will result in inconsistency between players when used.
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/// </remarks>
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Color m_BackupColor;
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PoolerProjectiles m_ProjectilePooler;
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void Awake()
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{
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m_ProjectilePooler = FindFirstObjectByType<PoolerProjectiles>();
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}
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/// <inheritdoc/>
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public override void OnNetworkSpawn()
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{
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base.OnNetworkSpawn();
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if (IsOwner)
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{
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m_ProjectileColor.Value = XRINetworkGameManager.LocalPlayerColor.Value;
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}
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}
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/// <summary>
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/// Synchronize the firing of the projectile.
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/// </summary>
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/// <param name="activate"></param>
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public void FireLauncher(bool activate)
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{
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if (activate)
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{
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Color fireColor = m_BackupColor;
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if (m_ProjectileColor.Value != default)
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{
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fireColor = m_ProjectileColor.Value;
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}
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GameObject newObject = m_ProjectilePooler.GetItem();
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if (!newObject.TryGetComponent(out Projectile projectile))
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{
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Utils.Log("Projectile component not found on projectile object.", 1);
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return;
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}
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projectile.transform.SetPositionAndRotation(m_StartPoint.position, m_StartPoint.rotation);
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projectile.Setup(IsOwner, fireColor, OnProjectileDestroy);
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m_AudioSource.PlayOneShot(m_AudioClip);
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if (newObject.TryGetComponent(out Rigidbody rigidBody))
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{
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rigidBody.isKinematic = true;
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rigidBody.isKinematic = false;
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Vector3 force = m_StartPoint.forward * m_LaunchSpeed;
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rigidBody.AddForce(force);
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}
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m_ProjectileQueue.Add(projectile);
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if (m_ProjectileQueue.Count > m_MaxProjectilesAllowed)
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{
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m_ProjectileQueue[0].ResetProjectile();
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}
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}
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}
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void OnProjectileDestroy(Projectile projectile)
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{
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if (m_ProjectileQueue.Contains(projectile))
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{
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m_ProjectileQueue.Remove(projectile);
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}
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m_ProjectilePooler.ReturnItem(projectile.gameObject);
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}
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/// <inheritdoc/>
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public override void OnGainedOwnership()
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{
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base.OnGainedOwnership();
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if (IsOwner)
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{
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m_ProjectileColor.Value = XRINetworkGameManager.LocalPlayerColor.Value;
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}
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}
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}
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