59 lines
1.6 KiB
C#
59 lines
1.6 KiB
C#
using Koptilnya.StateMachine;
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using Mirror;
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using UnityEngine;
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using UnityEngine.AI;
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namespace Characters.Enemy.States
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{
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public class PatrolState : State<EnemyState>
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{
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private readonly Enemy _enemy;
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private readonly NavMeshTriangulation _navMeshData;
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private CustomNetworkManager _networkManager;
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public PatrolState(Enemy enemy) : base(EnemyState.Patrol)
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{
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_enemy = enemy;
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_navMeshData = NavMeshTriangulator.Data;
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_networkManager = NetworkManager.singleton.GetComponent<CustomNetworkManager>();
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}
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[ServerCallback]
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public override void Enter()
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{
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_enemy.SetSpeedMul(1f);
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}
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[ServerCallback]
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public override void Update()
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{
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_enemy.targetTransform = _enemy.GetClosestTarget();
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if (_enemy.targetTransform != null)
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{
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_enemy.ChangeState(EnemyState.Chase);
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return;
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}
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var remainingDistance = _enemy.agent.GetPathRemainingDistance();
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var invalidPath = _enemy.agent.pathStatus != NavMeshPathStatus.PathComplete;
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if (remainingDistance <= 1.5f || invalidPath)
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{
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SetRandomDestination();
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}
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}
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void SetRandomDestination()
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{
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_enemy.agent.destination = GetRandomLocation();
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}
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Vector3 GetRandomLocation()
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{
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return _navMeshData.vertices[_navMeshData.indices[Random.Range(0, _navMeshData.indices.Length - 3)]];
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}
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}
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} |