Demon boss part (1/3) Invector FSM nodes
This commit is contained in:
Szymon Miś
352
Assets/AI/Demon/SA_CallMeteor.cs
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352
Assets/AI/Demon/SA_CallMeteor.cs
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using Invector.vCharacterController.AI.FSMBehaviour;
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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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/// StateAction for Meteor Strike spell - boss summons meteor falling on player
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/// First places decal at player position, after 1.5s checks if path is clear and drops rock
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/// </summary>
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[CreateAssetMenu(menuName = "Invector/FSM/Actions/DemonBoss/Call Meteor")]
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public class SA_CallMeteor : vStateAction
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{
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public override string categoryName => "DemonBoss/Magic";
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public override string defaultName => "Call Meteor";
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[Header("Meteor Configuration")]
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[Tooltip("Meteor rock prefab")]
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public GameObject rockPrefab;
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[Tooltip("Decal prefab showing impact location")]
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public GameObject decalPrefab;
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[Tooltip("Height from which meteor falls")]
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public float meteorHeight = 30f;
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[Tooltip("Delay between placing decal and spawning meteor")]
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public float castDelay = 1.5f;
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[Tooltip("Obstacle check radius above target")]
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public float obstacleCheckRadius = 2f;
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[Tooltip("Layer mask for obstacles blocking meteor")]
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public LayerMask obstacleLayerMask = -1;
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[Tooltip("Layer mask for ground")]
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public LayerMask groundLayerMask = -1;
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[Tooltip("Animator trigger name for meteor summoning animation")]
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public string animatorTrigger = "CastMeteor";
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[Header("Targeting")]
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[Tooltip("Maximum raycast distance to find ground")]
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public float maxGroundDistance = 100f;
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[Tooltip("Height above ground for obstacle checking")]
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public float airCheckHeight = 5f;
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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 GameObject spawnedDecal;
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private Transform playerTransform;
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private Vector3 targetPosition;
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private bool meteorCasting = false;
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private MonoBehaviour coroutineRunner;
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/// <summary>
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/// Main action execution method called by FSM
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/// </summary>
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public override void DoAction(vIFSMBehaviourController fsmBehaviour, vFSMComponentExecutionType executionType = vFSMComponentExecutionType.OnStateUpdate)
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{
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if (executionType == vFSMComponentExecutionType.OnStateEnter)
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{
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OnStateEnter(fsmBehaviour);
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}
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else if (executionType == vFSMComponentExecutionType.OnStateExit)
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{
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OnStateExit(fsmBehaviour);
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}
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}
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/// <summary>
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/// Called when entering state - starts meteor casting
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/// </summary>
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private void OnStateEnter(vIFSMBehaviourController fsmBehaviour)
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{
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if (enableDebug) Debug.Log("[SA_CallMeteor] Starting meteor casting");
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FindPlayer(fsmBehaviour);
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var animator = fsmBehaviour.transform.GetComponent<Animator>();
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if (animator != null && !string.IsNullOrEmpty(animatorTrigger))
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{
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animator.SetTrigger(animatorTrigger);
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if (enableDebug) Debug.Log($"[SA_CallMeteor] Set trigger: {animatorTrigger}");
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}
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StartMeteorCast(fsmBehaviour);
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}
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/// <summary>
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/// Called when exiting state - cleanup
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/// </summary>
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private void OnStateExit(vIFSMBehaviourController fsmBehaviour)
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{
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if (enableDebug) Debug.Log("[SA_CallMeteor] Exiting meteor state");
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meteorCasting = false;
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}
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/// <summary>
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/// Finds player transform
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/// </summary>
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private void FindPlayer(vIFSMBehaviourController fsmBehaviour)
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{
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GameObject player = GameObject.FindGameObjectWithTag("Player");
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if (player != null)
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{
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playerTransform = player.transform;
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if (enableDebug) Debug.Log("[SA_CallMeteor] Player found by tag");
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return;
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}
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var aiController = fsmBehaviour as Invector.vCharacterController.AI.vIControlAI;
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if (aiController != null && aiController.currentTarget != null)
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{
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playerTransform = aiController.currentTarget.transform;
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if (enableDebug) Debug.Log("[SA_CallMeteor] Player found through AI target");
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return;
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}
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if (enableDebug) Debug.LogWarning("[SA_CallMeteor] Player not found!");
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}
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/// <summary>
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/// Starts meteor casting process
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/// </summary>
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private void StartMeteorCast(vIFSMBehaviourController fsmBehaviour)
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{
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if (playerTransform == null)
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{
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if (enableDebug) Debug.LogWarning("[SA_CallMeteor] No target - finishing state");
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return;
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}
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if (FindGroundUnderPlayer(out Vector3 groundPos))
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{
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targetPosition = groundPos;
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SpawnDecal(targetPosition);
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coroutineRunner = fsmBehaviour.transform.GetComponent<MonoBehaviour>();
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if (coroutineRunner != null)
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{
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coroutineRunner.StartCoroutine(MeteorCastCoroutine(fsmBehaviour));
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}
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else
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{
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CastMeteorImmediate();
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}
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meteorCasting = true;
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if (enableDebug) Debug.Log($"[SA_CallMeteor] Meteor target: {targetPosition}");
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}
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else
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{
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if (enableDebug) Debug.LogWarning("[SA_CallMeteor] Cannot find ground under player");
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}
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}
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/// <summary>
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/// Finds ground under player using raycast
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/// </summary>
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private bool FindGroundUnderPlayer(out Vector3 groundPosition)
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{
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groundPosition = Vector3.zero;
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Vector3 playerPos = playerTransform.position;
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Vector3 rayStart = playerPos + Vector3.up * 5f;
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Ray groundRay = new Ray(rayStart, Vector3.down);
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if (Physics.Raycast(groundRay, out RaycastHit hit, maxGroundDistance, groundLayerMask))
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{
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groundPosition = hit.point;
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return true;
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}
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groundPosition = playerPos;
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return true;
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}
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/// <summary>
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/// Spawns decal showing meteor impact location
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/// </summary>
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private void SpawnDecal(Vector3 position)
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{
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if (decalPrefab == null)
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{
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if (enableDebug) Debug.LogWarning("[SA_CallMeteor] Missing decal prefab");
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return;
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}
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Quaternion decalRotation = Quaternion.identity;
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Ray surfaceRay = new Ray(position + Vector3.up * 2f, Vector3.down);
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if (Physics.Raycast(surfaceRay, out RaycastHit hit, 5f, groundLayerMask))
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{
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decalRotation = Quaternion.FromToRotation(Vector3.up, hit.normal);
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}
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spawnedDecal = LeanPool.Spawn(decalPrefab, position, decalRotation);
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if (enableDebug) Debug.Log($"[SA_CallMeteor] Decal spawned at: {position}");
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}
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/// <summary>
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/// Coroutine handling meteor casting process with delay
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/// </summary>
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private IEnumerator MeteorCastCoroutine(vIFSMBehaviourController fsmBehaviour)
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{
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yield return new WaitForSeconds(castDelay);
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if (enableDebug) Debug.Log("[SA_CallMeteor] Checking if path is clear for meteor");
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if (IsPathClearForMeteor(targetPosition))
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{
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SpawnMeteor(targetPosition);
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if (enableDebug) Debug.Log("[SA_CallMeteor] Meteor spawned");
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}
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else
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{
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if (enableDebug) Debug.Log("[SA_CallMeteor] Path blocked - meteor not spawned");
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}
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CleanupDecal();
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DEC_CheckCooldown.SetCooldownStatic(fsmBehaviour, "Meteor", 20f);
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meteorCasting = false;
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}
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/// <summary>
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/// Immediate meteor cast without coroutine (fallback)
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/// </summary>
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private void CastMeteorImmediate()
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{
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if (IsPathClearForMeteor(targetPosition))
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{
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SpawnMeteor(targetPosition);
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}
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CleanupDecal();
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}
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/// <summary>
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/// Checks if path above target is clear for meteor
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/// </summary>
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private bool IsPathClearForMeteor(Vector3 targetPos)
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{
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Vector3 checkStart = targetPos + Vector3.up * airCheckHeight;
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Vector3 checkEnd = targetPos + Vector3.up * meteorHeight;
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if (Physics.CheckSphere(checkStart, obstacleCheckRadius, obstacleLayerMask))
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{
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return false;
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}
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Ray pathRay = new Ray(checkEnd, Vector3.down);
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if (Physics.SphereCast(pathRay, obstacleCheckRadius, meteorHeight - airCheckHeight, obstacleLayerMask))
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{
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return false;
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}
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return true;
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}
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/// <summary>
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/// Spawns meteor in air above target
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/// </summary>
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private void SpawnMeteor(Vector3 targetPos)
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{
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if (rockPrefab == null)
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{
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Debug.LogError("[SA_CallMeteor] Missing meteor prefab!");
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return;
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}
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Vector3 meteorSpawnPos = targetPos + Vector3.up * meteorHeight;
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GameObject meteor = LeanPool.Spawn(rockPrefab, meteorSpawnPos, Quaternion.identity);
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Rigidbody meteorRb = meteor.GetComponent<Rigidbody>();
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if (meteorRb != null)
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{
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meteorRb.linearVelocity = Vector3.down * 5f;
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meteorRb.angularVelocity = Random.insideUnitSphere * 2f;
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}
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if (enableDebug) Debug.Log($"[SA_CallMeteor] Meteor spawned at height: {meteorHeight}m");
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}
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/// <summary>
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/// Removes decal from map
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/// </summary>
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private void CleanupDecal()
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{
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if (spawnedDecal != null)
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{
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LeanPool.Despawn(spawnedDecal);
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spawnedDecal = null;
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if (enableDebug) Debug.Log("[SA_CallMeteor] Decal removed");
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}
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}
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/// <summary>
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/// Checks if meteor is currently being cast
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/// </summary>
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public bool IsCasting()
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{
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return meteorCasting;
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}
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/// <summary>
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/// Returns meteor target position
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/// </summary>
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public Vector3 GetTargetPosition()
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{
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return targetPosition;
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}
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/// <summary>
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/// Draws gizmos in Scene View for debugging
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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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if (meteorCasting && targetPosition != Vector3.zero)
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{
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Gizmos.color = Color.red;
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Gizmos.DrawWireSphere(targetPosition, 1f);
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Vector3 spawnPos = targetPosition + Vector3.up * meteorHeight;
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Gizmos.color = Color.yellow;
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Gizmos.DrawWireSphere(spawnPos, 0.5f);
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Gizmos.color = Color.yellow;
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Gizmos.DrawLine(spawnPos, targetPosition);
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Vector3 checkPos = targetPosition + Vector3.up * airCheckHeight;
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Gizmos.color = Color.blue;
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Gizmos.DrawWireSphere(checkPos, obstacleCheckRadius);
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}
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}
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}
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}
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