349 lines
11 KiB
C#
349 lines
11 KiB
C#
using Invector.vCharacterController.AI.FSMBehaviour;
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using Lean.Pool;
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using UnityEngine;
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using UnityEngine.Animations;
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using UnityEngine.Playables;
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namespace DemonBoss.Magic
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{
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/// <summary>
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/// Spawns exactly 3 crystal turrets around the opponent.
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/// Now with per-spawn randomness and position validation.
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/// </summary>
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[CreateAssetMenu(menuName = "Invector/FSM/Actions/DemonBoss/Spawn 3 Turrets Radial")]
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public class SA_SpawnTurretSmart : vStateAction
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{
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public override string categoryName => "DemonBoss/Magic";
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public override string defaultName => "Spawn 3 Turrets Radial";
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[Header("Turret Configuration")]
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public GameObject crystalPrefab;
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public float minSpawnDistance = 2f;
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public float maxSpawnDistance = 6f;
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public float obstacleCheckRadius = 1f;
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public float groundCheckHeight = 2f;
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public LayerMask obstacleLayerMask = -1;
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public LayerMask groundLayerMask = -1;
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public string animatorBlockingBool = "IsBlocking";
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[Header("Placement Search (Validation)")]
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public int perTurretAdjustmentTries = 10;
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public float maxAngleAdjust = 25f;
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public float maxRadiusAdjust = 1.0f;
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public float minSeparationBetweenTurrets = 1.5f;
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[Header("Randomization (Formation)")]
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[Tooltip("Random global rotation offset (degrees) applied to the 120° spokes.")]
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public bool globalStartAngleRandom = true;
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[Tooltip("Per-turret angle jitter around the spoke (degrees). 0 = disabled.")]
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public float perTurretAngleJitter = 10f;
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[Tooltip("Per-turret radius jitter (meters). 0 = disabled.")]
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public float perTurretRadiusJitter = 0.75f;
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[Header("One-off Overlay Clip (No Animator Params)")]
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public AnimationClip overlayClip;
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[Tooltip("Playback speed (1 = normal)")] public float overlaySpeed = 1f;
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[Tooltip("Blend-in seconds (instant in this minimal impl)")] public float overlayFadeIn = 0.10f;
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[Tooltip("Blend-out seconds (instant in this minimal impl)")] public float overlayFadeOut = 0.10f;
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[Header("Debug")]
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public bool enableDebug = false;
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public bool showGizmos = true;
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private Animator npcAnimator;
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private Transform npcTransform;
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private Transform playerTransform;
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private readonly System.Collections.Generic.List<Vector3> _lastPlanned =
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new System.Collections.Generic.List<Vector3>(3);
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// --- Playables runtime ---
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private PlayableGraph _overlayGraph;
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private AnimationPlayableOutput _overlayOutput;
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private AnimationClipPlayable _overlayPlayable;
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private bool _overlayPlaying;
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private float _overlayStopAtTime;
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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) OnStateEnter(fsmBehaviour);
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else if (executionType == vFSMComponentExecutionType.OnStateUpdate)
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{
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// Auto-stop overlay when finished
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if (_overlayPlaying && Time.time >= _overlayStopAtTime) StopOverlayWithFade();
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}
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else if (executionType == vFSMComponentExecutionType.OnStateExit) OnStateExit(fsmBehaviour);
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}
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private void OnStateEnter(vIFSMBehaviourController fsmBehaviour)
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{
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npcTransform = fsmBehaviour.transform;
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npcAnimator = npcTransform.GetComponent<Animator>();
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FindPlayer(fsmBehaviour);
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if (npcAnimator != null && !string.IsNullOrEmpty(animatorBlockingBool))
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npcAnimator.SetBool(animatorBlockingBool, true);
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PlayOverlayOnce(npcTransform);
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SpawnThreeTurretsRadial(fsmBehaviour);
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DEC_CheckCooldown.SetCooldownStatic(fsmBehaviour, "Turret", 12f);
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}
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private void OnStateExit(vIFSMBehaviourController fsmBehaviour)
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{
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if (npcAnimator != null && !string.IsNullOrEmpty(animatorBlockingBool))
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npcAnimator.SetBool(animatorBlockingBool, false);
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StopOverlayWithFade();
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}
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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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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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playerTransform = aiController.currentTarget.transform;
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}
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private void SpawnThreeTurretsRadial(vIFSMBehaviourController fsmBehaviour)
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{
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if (crystalPrefab == null)
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{
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Debug.LogError("[SA_SpawnTurretSmart] Missing crystalPrefab!");
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return;
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}
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_lastPlanned.Clear();
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Vector3 center = playerTransform != null ? playerTransform.position : npcTransform.position;
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float baseRadius = Mathf.Clamp((minSpawnDistance + maxSpawnDistance) * 0.5f, minSpawnDistance, maxSpawnDistance);
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Vector3 refDir = Vector3.forward;
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if (playerTransform != null && npcTransform != null)
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{
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Vector3 d = (npcTransform.position - center); d.y = 0f;
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if (d.sqrMagnitude > 0.0001f) refDir = d.normalized;
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}
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else if (npcTransform != null)
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{
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refDir = npcTransform.forward;
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}
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float globalOffset = globalStartAngleRandom ? Random.Range(0f, 360f) : 0f;
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const int turretCount = 3;
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for (int i = 0; i < turretCount; i++)
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{
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float baseAngle = globalOffset + i * 120f;
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float angle = baseAngle + (perTurretAngleJitter > 0f ? Random.Range(-perTurretAngleJitter, perTurretAngleJitter) : 0f);
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float radius = baseRadius + (perTurretRadiusJitter > 0f ? Random.Range(-perTurretRadiusJitter, perTurretRadiusJitter) : 0f);
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radius = Mathf.Clamp(radius, minSpawnDistance, maxSpawnDistance);
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Vector3 ideal = center + Quaternion.Euler(0f, angle, 0f) * refDir * radius;
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Vector3? chosen = IsPositionValidAndSeparated(ideal)
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? (Vector3?)ideal
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: FindValidPositionAroundSpoke(center, refDir, angle, radius);
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if (!chosen.HasValue)
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{
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Vector3 rough = center + Quaternion.Euler(0f, angle, 0f) * refDir * radius;
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chosen = EnforceSeparationFallback(rough, center);
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}
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Vector3 spawnPos = chosen.Value;
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_lastPlanned.Add(spawnPos);
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SpawnCrystal(spawnPos, fsmBehaviour);
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}
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}
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private Vector3? FindValidPositionAroundSpoke(Vector3 center, Vector3 refDir, float baseAngleDeg, float desiredRadius)
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{
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Vector3 ideal = center + Quaternion.Euler(0f, baseAngleDeg, 0f) * refDir * desiredRadius;
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if (IsPositionValidAndSeparated(ideal)) return ideal;
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for (int t = 0; t < perTurretAdjustmentTries; t++)
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{
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float ang = baseAngleDeg + Random.Range(-maxAngleAdjust, maxAngleAdjust);
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float rad = Mathf.Clamp(desiredRadius + Random.Range(-maxRadiusAdjust, maxRadiusAdjust), minSpawnDistance, maxSpawnDistance);
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Vector3 cand = center + Quaternion.Euler(0f, ang, 0f) * refDir * rad;
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if (IsPositionValidAndSeparated(cand)) return cand;
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}
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return null;
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}
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private bool IsPositionValidAndSeparated(Vector3 position)
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{
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if (!IsPositionValid(position, out Vector3 grounded)) return false;
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for (int i = 0; i < _lastPlanned.Count; i++)
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{
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if (Vector3.Distance(_lastPlanned[i], grounded) < Mathf.Max(minSeparationBetweenTurrets, obstacleCheckRadius * 2f))
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return false;
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}
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return true;
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}
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private bool IsPositionValid(Vector3 position, out Vector3 groundPosition)
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{
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groundPosition = position;
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if (Physics.CheckSphere(position + Vector3.up * obstacleCheckRadius, obstacleCheckRadius, obstacleLayerMask))
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return false;
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Ray groundRay = new Ray(position + Vector3.up * groundCheckHeight, Vector3.down);
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if (Physics.Raycast(groundRay, out RaycastHit hit, groundCheckHeight + 2f, groundLayerMask))
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{
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groundPosition = hit.point;
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if (Physics.CheckSphere(groundPosition + Vector3.up * obstacleCheckRadius, obstacleCheckRadius, obstacleLayerMask))
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return false;
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return true;
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}
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return false;
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}
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private Vector3 EnforceSeparationFallback(Vector3 desired, Vector3 center)
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{
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Vector3 candidate = desired;
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float step = 0.5f;
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for (int i = 0; i < 10; i++)
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{
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bool ok = true;
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for (int k = 0; k < _lastPlanned.Count; k++)
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{
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if (Vector3.Distance(_lastPlanned[k], candidate) < Mathf.Max(minSeparationBetweenTurrets, obstacleCheckRadius * 2f))
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{ ok = false; break; }
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}
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if (ok) return candidate;
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Vector3 dir = (candidate - center); dir.y = 0f;
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if (dir.sqrMagnitude < 0.0001f) dir = Vector3.right;
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candidate = center + dir.normalized * (dir.magnitude + step);
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}
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return candidate;
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}
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private void SpawnCrystal(Vector3 position, vIFSMBehaviourController fsmBehaviour)
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{
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Quaternion rotation = Quaternion.identity;
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Transform lookAt = playerTransform != null ? playerTransform : npcTransform;
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if (lookAt != null)
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{
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Vector3 lookDirection = (lookAt.position - position).normalized;
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lookDirection.y = 0;
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if (lookDirection != Vector3.zero)
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rotation = Quaternion.LookRotation(lookDirection);
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}
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var spawned = LeanPool.Spawn(crystalPrefab, position, rotation);
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var shooterAI = spawned.GetComponent<CrystalShooterAI>();
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if (shooterAI == null)
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{
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Debug.LogError("[SA_SpawnTurretSmart] Crystal prefab doesn't have CrystalShooterAI component!");
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}
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else if (playerTransform != null)
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{
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shooterAI.SetTarget(playerTransform);
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}
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}
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private void OnDrawGizmosSelected()
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{
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if (!showGizmos || npcTransform == null) return;
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Vector3 c = playerTransform ? playerTransform.position : npcTransform.position;
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Gizmos.color = Color.green;
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DrawWireCircle(c, minSpawnDistance);
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Gizmos.color = Color.red;
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DrawWireCircle(c, maxSpawnDistance);
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Gizmos.color = Color.cyan;
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foreach (var p in _lastPlanned) Gizmos.DrawWireSphere(p + Vector3.up * 0.1f, 0.2f);
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}
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private void DrawWireCircle(Vector3 center, float radius)
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{
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int segments = 32;
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Vector3 prevPoint = center + new Vector3(radius, 0, 0);
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for (int i = 1; i <= segments; i++)
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{
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float angle = (float)i / segments * 360f * Mathf.Deg2Rad;
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Vector3 newPoint = center + new Vector3(Mathf.Cos(angle) * radius, 0, Mathf.Sin(angle) * radius);
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Gizmos.DrawLine(prevPoint, newPoint);
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prevPoint = newPoint;
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}
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}
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private void PlayOverlayOnce(Transform owner)
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{
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if (overlayClip == null) return;
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if (npcAnimator == null)
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npcAnimator = owner.GetComponent<Animator>();
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if (npcAnimator == null) return;
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StopOverlayImmediate(); // safety
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_overlayGraph = PlayableGraph.Create("ActionOverlay(SpawnTurret)");
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_overlayGraph.SetTimeUpdateMode(DirectorUpdateMode.GameTime);
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_overlayPlayable = AnimationClipPlayable.Create(_overlayGraph, overlayClip);
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_overlayPlayable.SetApplyFootIK(false);
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_overlayPlayable.SetApplyPlayableIK(false);
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_overlayPlayable.SetSpeed(Mathf.Max(0.0001f, overlaySpeed));
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_overlayOutput = AnimationPlayableOutput.Create(_overlayGraph, "AnimOut", npcAnimator);
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_overlayOutput.SetSourcePlayable(_overlayPlayable);
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_overlayOutput.SetWeight(1f);
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_overlayGraph.Play();
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_overlayPlaying = true;
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float len = overlayClip.length / Mathf.Max(0.0001f, overlaySpeed);
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_overlayStopAtTime = Time.time + len;
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if (enableDebug) Debug.Log("[SA_SpawnTurretSmart] Overlay clip started via Playables");
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}
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private void StopOverlayImmediate()
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{
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if (_overlayGraph.IsValid())
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{
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_overlayGraph.Stop();
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_overlayGraph.Destroy();
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}
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_overlayPlaying = false;
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}
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private void StopOverlayWithFade()
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{
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if (!_overlayPlaying) { StopOverlayImmediate(); return; }
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if (_overlayOutput.IsOutputNull() == false) _overlayOutput.SetWeight(0f);
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StopOverlayImmediate();
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if (enableDebug) Debug.Log("[SA_SpawnTurretSmart] Overlay clip stopped");
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}
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}
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} |