Demon part (2/3) missing files
This commit is contained in:
Szymon Miś
379
Assets/AI/Demon/CrystalShooterAI.cs
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379
Assets/AI/Demon/CrystalShooterAI.cs
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using Lean.Pool;
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using System.Collections;
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using UnityEngine;
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namespace DemonBoss.Magic
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{
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/// <summary>
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/// AI component for crystal turret spawned by boss
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/// Rotates towards player and shoots fireballs for specified time
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/// </summary>
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public class CrystalShooterAI : MonoBehaviour
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{
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[Header("Shooting Configuration")]
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[Tooltip("Transform point from which projectiles are fired")]
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public Transform muzzle;
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[Tooltip("Fireball prefab")]
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public GameObject fireballPrefab;
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[Tooltip("Fireball speed in m/s")]
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public float fireballSpeed = 28f;
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[Tooltip("Time between shots in seconds")]
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public float fireRate = 0.7f;
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[Tooltip("Maximum number of shots before auto-despawn")]
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public int maxShots = 10;
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[Tooltip("Wait time after shooting before despawn")]
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public float despawnDelay = 3f;
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[Header("Rotation Configuration")]
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[Tooltip("Target rotation speed in degrees/s")]
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public float turnSpeed = 120f;
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[Tooltip("Idle spin speed when no target (degrees/s, 0 = disabled)")]
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public float idleSpinSpeed = 30f;
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[Tooltip("Aiming accuracy in degrees (smaller value = more accurate)")]
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public float aimTolerance = 5f;
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[Header("Targeting")]
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[Tooltip("Automatically find player on start")]
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public bool autoFindPlayer = true;
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[Tooltip("Player tag to search for")]
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public string playerTag = "Player";
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[Tooltip("Maximum shooting range")]
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public float maxShootingRange = 50f;
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[Header("Effects")]
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[Tooltip("Particle effect at shot")]
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public GameObject muzzleFlashPrefab;
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[Tooltip("Shoot sound")]
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public AudioClip shootSound;
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[Header("Debug")]
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[Tooltip("Enable debug logging")]
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public bool enableDebug = false;
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[Tooltip("Show gizmos in Scene View")]
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public bool showGizmos = true;
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// Private variables
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private Transform target;
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private AudioSource audioSource;
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private Coroutine shootingCoroutine;
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private bool isActive = false;
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private int shotsFired = 0;
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private float lastShotTime = 0f;
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private Transform crystalTransform;
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/// <summary>
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/// Component initialization
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/// </summary>
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private void Awake()
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{
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crystalTransform = transform;
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audioSource = GetComponent<AudioSource>();
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if (audioSource == null && shootSound != null)
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{
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audioSource = gameObject.AddComponent<AudioSource>();
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audioSource.playOnAwake = false;
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audioSource.spatialBlend = 1f;
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}
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if (muzzle == null)
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{
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Transform muzzleChild = crystalTransform.Find("muzzle");
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if (muzzleChild != null)
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{
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muzzle = muzzleChild;
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if (enableDebug) Debug.Log("[CrystalShooterAI] Found muzzle child");
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}
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else
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{
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muzzle = crystalTransform;
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if (enableDebug) Debug.LogWarning("[CrystalShooterAI] Using crystal center as muzzle");
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}
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}
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}
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/// <summary>
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/// Start - begin crystal operation
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/// </summary>
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private void Start()
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{
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if (enableDebug) Debug.Log("[CrystalShooterAI] Crystal activated");
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if (autoFindPlayer && target == null)
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{
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FindPlayer();
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}
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StartShooting();
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}
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/// <summary>
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/// Update - rotate crystal towards target
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/// </summary>
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private void Update()
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{
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if (!isActive) return;
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RotateTowardsTarget();
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}
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/// <summary>
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/// Find player automatically
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/// </summary>
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private void FindPlayer()
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{
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GameObject player = GameObject.FindGameObjectWithTag(playerTag);
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if (player != null)
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{
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SetTarget(player.transform);
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if (enableDebug) Debug.Log("[CrystalShooterAI] Automatically found player");
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}
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else
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{
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if (enableDebug) Debug.LogWarning("[CrystalShooterAI] Cannot find player with tag: " + playerTag);
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}
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}
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/// <summary>
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/// Set target for crystal
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/// </summary>
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/// <param name="newTarget">Target transform</param>
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public void SetTarget(Transform newTarget)
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{
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target = newTarget;
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if (enableDebug && target != null)
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{
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Debug.Log($"[CrystalShooterAI] Set target: {target.name}");
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}
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}
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/// <summary>
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/// Start shooting cycle
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/// </summary>
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public void StartShooting()
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{
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if (isActive) return;
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isActive = true;
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shotsFired = 0;
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shootingCoroutine = StartCoroutine(ShootingCoroutine());
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if (enableDebug) Debug.Log("[CrystalShooterAI] Starting shooting");
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}
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/// <summary>
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/// Stop shooting
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/// </summary>
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public void StopShooting()
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{
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isActive = false;
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if (shootingCoroutine != null)
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{
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StopCoroutine(shootingCoroutine);
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shootingCoroutine = null;
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}
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if (enableDebug) Debug.Log("[CrystalShooterAI] Stopped shooting");
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}
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/// <summary>
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/// Main coroutine handling shooting cycle
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/// </summary>
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private IEnumerator ShootingCoroutine()
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{
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while (shotsFired < maxShots && isActive)
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{
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if (CanShoot())
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{
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FireFireball();
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shotsFired++;
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lastShotTime = Time.time;
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}
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yield return new WaitForSeconds(fireRate);
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}
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if (enableDebug) Debug.Log($"[CrystalShooterAI] Finished shooting ({shotsFired} shots)");
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yield return new WaitForSeconds(despawnDelay);
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DespawnCrystal();
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}
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/// <summary>
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/// Checks if crystal can shoot
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/// </summary>
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private bool CanShoot()
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{
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if (target == null) return false;
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float distanceToTarget = Vector3.Distance(crystalTransform.position, target.position);
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if (distanceToTarget > maxShootingRange) return false;
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Vector3 directionToTarget = (target.position - crystalTransform.position).normalized;
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float angleToTarget = Vector3.Angle(crystalTransform.forward, directionToTarget);
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return angleToTarget <= aimTolerance;
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}
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/// <summary>
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/// Fires fireball towards target
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/// </summary>
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private void FireFireball()
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{
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if (fireballPrefab == null || muzzle == null)
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{
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if (enableDebug) Debug.LogWarning("[CrystalShooterAI] Missing fireball prefab or muzzle");
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return;
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}
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Vector3 shootDirection = crystalTransform.forward;
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if (target != null)
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{
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Vector3 targetCenter = target.position + Vector3.up * 1f;
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shootDirection = (targetCenter - muzzle.position).normalized;
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}
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GameObject fireball = LeanPool.Spawn(fireballPrefab, muzzle.position,
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Quaternion.LookRotation(shootDirection));
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Rigidbody fireballRb = fireball.GetComponent<Rigidbody>();
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if (fireballRb != null)
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{
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fireballRb.linearVelocity = shootDirection * fireballSpeed;
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}
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PlayShootEffects();
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if (enableDebug)
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{
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Debug.Log($"[CrystalShooterAI] Shot #{shotsFired + 1} in direction: {shootDirection}");
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}
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}
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/// <summary>
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/// Plays shooting effects
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/// </summary>
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private void PlayShootEffects()
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{
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if (muzzleFlashPrefab != null && muzzle != null)
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{
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GameObject flash = LeanPool.Spawn(muzzleFlashPrefab, muzzle.position, muzzle.rotation);
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LeanPool.Despawn(flash, 2f);
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}
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if (audioSource != null && shootSound != null)
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{
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audioSource.PlayOneShot(shootSound);
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}
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}
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/// <summary>
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/// Rotates crystal towards target or performs idle spin
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/// </summary>
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private void RotateTowardsTarget()
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{
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if (target != null)
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{
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Vector3 directionToTarget = target.position - crystalTransform.position;
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directionToTarget.y = 0;
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if (directionToTarget != Vector3.zero)
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{
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Quaternion targetRotation = Quaternion.LookRotation(directionToTarget);
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crystalTransform.rotation = Quaternion.RotateTowards(
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crystalTransform.rotation,
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targetRotation,
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turnSpeed * Time.deltaTime
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);
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}
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}
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else if (idleSpinSpeed > 0f)
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{
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crystalTransform.Rotate(Vector3.up, idleSpinSpeed * Time.deltaTime);
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}
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}
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/// <summary>
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/// Despawns crystal from map
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/// </summary>
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public void DespawnCrystal()
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{
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if (enableDebug) Debug.Log("[CrystalShooterAI] Despawning crystal");
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StopShooting();
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LeanPool.Despawn(gameObject);
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}
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/// <summary>
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/// Forces immediate despawn (e.g. on boss death)
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/// </summary>
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public void ForceDespawn()
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{
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if (enableDebug) Debug.Log("[CrystalShooterAI] Forced despawn");
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DespawnCrystal();
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}
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/// <summary>
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/// Returns crystal state information
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/// </summary>
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public bool IsActive() => isActive;
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public int GetShotsFired() => shotsFired;
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public int GetRemainingShots() => Mathf.Max(0, maxShots - shotsFired);
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public float GetTimeSinceLastShot() => Time.time - lastShotTime;
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/// <summary>
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/// Draws gizmos in Scene View
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/// </summary>
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private void OnDrawGizmosSelected()
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{
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if (!showGizmos) return;
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Gizmos.color = Color.red;
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Gizmos.DrawWireSphere(transform.position, maxShootingRange);
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if (target != null)
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{
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Gizmos.color = Color.yellow;
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Gizmos.DrawLine(transform.position, target.position);
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if (muzzle != null)
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{
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Gizmos.color = Color.green;
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Vector3 forward = transform.forward * 5f;
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Vector3 right = Quaternion.AngleAxis(aimTolerance, transform.up) * forward;
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Vector3 left = Quaternion.AngleAxis(-aimTolerance, transform.up) * forward;
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Gizmos.DrawLine(muzzle.position, muzzle.position + right);
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Gizmos.DrawLine(muzzle.position, muzzle.position + left);
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}
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}
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if (muzzle != null)
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{
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Gizmos.color = Color.blue;
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Gizmos.DrawWireSphere(muzzle.position, 0.2f);
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}
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}
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}
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}
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