添加 CombatNodeComponent 及相关类

- CombatNodeComponent：节点组件，负责提取并开始关卡 - CombatScheduler：关卡调度器，负责关卡的生命周期调度 - MapEntity：地图实体，提供地图相关的数据 - Spawner：出生点，负责标记地图上的敌人出生点坐标 - House：基地，负责标记地图上的敌人目标点坐标
2026-02-28 15:44:22 +08:00
parent d9c118ace3
commit dd9cedef5f
91 changed files with 37977 additions and 651 deletions
@@ -1,69 +0,0 @@
-using Components;
-using GeometryTD.Entity.EntityData;
-using UnityEngine;
-
-namespace GeometryTD.Entity
-{
-    public class Enemy : EntityBase
-    {
-        private Transform _target;
-        private float _speed;
-        private MovementComponent _movementComponent;
-        private float _attackRange = 1f;
-        private float _attackRangeSquared;
-
-        protected override void OnInit(object userData)
-        {
-            base.OnInit(userData);
-
-            _movementComponent = GetComponent<MovementComponent>();
-        }
-
-        protected override void OnShow(object userData)
-        {
-            base.OnShow(userData);
-
-            if (userData is EnemyData enemyData)
-            {
-                _speed = enemyData.Speed;
-                _target = enemyData.Player;
-            }
-
-            _movementComponent.OnInit(_speed, this.CachedTransform);
-            _movementComponent.SetMove(true);
-            _attackRangeSquared = _attackRange * _attackRange;
-        }
-
-        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
-        {
-            base.OnUpdate(elapseSeconds, realElapseSeconds);
-            
-            float distanceSquared = (this.CachedTransform.position - _target.position).sqrMagnitude;
-            if (distanceSquared < _attackRangeSquared)
-            {
-                // 攻击
-                _movementComponent.SetMove(false);
-            }
-            else
-            {
-                _movementComponent.SetMove(true);
-                _movementComponent.SetDirection(GetTargetDirection());
-            }
-            
-            _movementComponent.OnUpdate(elapseSeconds, realElapseSeconds);
-        }
-
-        protected override void OnHide(bool isShutdown, object userData)
-        {
-            _movementComponent.SetMove(false);
-
-            base.OnHide(isShutdown, userData);
-        }
-
-        private Vector3 GetTargetDirection()
-        {
-            return new Vector3(_target.position.x - this.CachedTransform.position.x, 0f,
-                _target.position.z - this.CachedTransform.position.z).normalized;
-        }
-    }
-}
@@ -1,3 +0,0 @@
-fileFormatVersion: 2
-guid: 112f2a17ab82438484782c9a763fdee1
-timeCreated: 1768892870
@@ -0,0 +1,134 @@
+using Components;
+using System.Collections.Generic;
+using GeometryTD.Entity.EntityData;
+using UnityEngine;
+
+namespace GeometryTD.Entity
+{
+    public class EnemyEntity : EntityBase
+    {
+        private const float WaypointReachDistance = 0.05f;
+
+        private Transform _target;
+        private float _speed;
+        private MovementComponent _movementComponent;
+        private readonly List<Vector3> _pathPoints = new List<Vector3>();
+        private int _pathPointIndex;
+        private bool _isDespawnRequested;
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _movementComponent = GetComponent<MovementComponent>();
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            _target = null;
+            _pathPoints.Clear();
+            _pathPointIndex = 0;
+            _isDespawnRequested = false;
+            if (userData is EnemyData enemyData)
+            {
+                _speed = enemyData.Speed;
+                _target = enemyData.Player;
+                if (enemyData.HasPath)
+                {
+                    IReadOnlyList<Vector3> pathPoints = enemyData.PathPoints;
+                    for (int i = 0; i < pathPoints.Count; i++)
+                    {
+                        _pathPoints.Add(pathPoints[i]);
+                    }
+                }
+            }
+
+            _movementComponent.OnInit(_speed, CachedTransform);
+            _movementComponent.SetMove(true);
+        }
+
+        protected override void OnUpdate(float elapseSeconds, float realElapseSeconds)
+        {
+            base.OnUpdate(elapseSeconds, realElapseSeconds);
+
+            if (_pathPoints.Count > 0)
+            {
+                UpdatePathMovement(elapseSeconds, realElapseSeconds);
+                return;
+            }
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            _movementComponent.SetMove(false);
+            _pathPoints.Clear();
+            _pathPointIndex = 0;
+            _isDespawnRequested = false;
+
+            base.OnHide(isShutdown, userData);
+        }
+
+        private void UpdatePathMovement(float elapseSeconds, float realElapseSeconds)
+        {
+            if (_isDespawnRequested)
+            {
+                return;
+            }
+
+            if (_pathPointIndex >= _pathPoints.Count)
+            {
+                DespawnOnReachHouse();
+                return;
+            }
+
+            Vector3 direction = GetDirectionToPathPoint(_pathPoints[_pathPointIndex], out float distanceSquared);
+            if (distanceSquared <= WaypointReachDistance * WaypointReachDistance)
+            {
+                _pathPointIndex++;
+                if (_pathPointIndex >= _pathPoints.Count)
+                {
+                    DespawnOnReachHouse();
+                    return;
+                }
+
+                direction = GetDirectionToPathPoint(_pathPoints[_pathPointIndex], out _);
+            }
+
+            if (direction.sqrMagnitude <= Mathf.Epsilon)
+            {
+                _movementComponent.SetMove(false);
+                return;
+            }
+
+            _movementComponent.SetMove(true);
+            _movementComponent.SetDirection(direction);
+            _movementComponent.OnUpdate(elapseSeconds, realElapseSeconds);
+        }
+
+        private Vector3 GetDirectionToPathPoint(Vector3 worldPoint, out float distanceSquared)
+        {
+            Vector3 delta = worldPoint - CachedTransform.position;
+            distanceSquared = delta.sqrMagnitude;
+            if (distanceSquared <= Mathf.Epsilon)
+            {
+                return Vector3.zero;
+            }
+
+            return delta.normalized;
+        }
+
+        private void DespawnOnReachHouse()
+        {
+            if (_isDespawnRequested)
+            {
+                return;
+            }
+
+            _isDespawnRequested = true;
+            _movementComponent.SetMove(false);
+            GameEntry.Entity.HideEntity(Entity);
+        }
+    }
+}
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: ec17059949d1140428bd47809397a01f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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+  assetBundleVariant: 
@@ -0,0 +1,300 @@
+using System;
+using System.Collections.Generic;
+using GeometryTD.Entity.EntityData;
+using GeometryTD.Pathfinding;
+using UnityEngine;
+using UnityEngine.Tilemaps;
+using UnityGameFramework.Runtime;
+
+namespace GeometryTD.Entity
+{
+    public class MapEntity : EntityBase
+    {
+        private const string PathTileName = "Path";
+        private const string FoundationTileName = "Foundation";
+        private static readonly Spawner[] EmptySpawners = Array.Empty<Spawner>();
+
+        private readonly List<Vector3Int> _pathCells = new();
+        private readonly List<Vector3Int> _foundationCells = new();
+        private readonly HashSet<Vector3Int> _pathCellSet = new();
+        private readonly HashSet<Vector3Int> _foundationCellSet = new();
+        private readonly IMapPathfinder _mapPathfinder = new GridMapPathfinder();
+        private readonly List<Vector3Int> _pathCellBuffer = new();
+        private readonly Dictionary<Spawner, Vector3Int> _spawnerPathStartByRef = new();
+        private readonly Dictionary<Spawner, List<Vector3Int>> _defaultPathCellsBySpawner = new();
+
+        private MapDataRefs _mapDataRefs;
+        private MapData _mapData;
+        private bool _hasHousePathCell;
+        private Vector3Int _housePathCell;
+
+        public IReadOnlyList<Vector3Int> PathCells => _pathCells;
+        public IReadOnlyList<Vector3Int> FoundationCells => _foundationCells;
+        public Tilemap Tilemap => _mapDataRefs != null ? _mapDataRefs.Tilemap : null;
+        public Spawner[] Spawners => _mapDataRefs?.Spawners ?? EmptySpawners;
+        public House House => _mapDataRefs?.House;
+
+        public bool IsPathCell(Vector3Int cellPosition)
+        {
+            return _pathCellSet.Contains(cellPosition);
+        }
+
+        public bool IsFoundationCell(Vector3Int cellPosition)
+        {
+            return _foundationCellSet.Contains(cellPosition);
+        }
+
+        public bool TryGetNearestPathCell(Vector3 worldPosition, out Vector3Int pathCell)
+        {
+            pathCell = default;
+            if (_pathCells.Count <= 0 || Tilemap == null)
+            {
+                return false;
+            }
+
+            Vector3Int directCell = Tilemap.WorldToCell(worldPosition);
+            if (_pathCellSet.Contains(directCell))
+            {
+                pathCell = directCell;
+                return true;
+            }
+
+            float minDistance = float.MaxValue;
+            for (int i = 0; i < _pathCells.Count; i++)
+            {
+                Vector3Int candidate = _pathCells[i];
+                float distance = (Tilemap.GetCellCenterWorld(candidate) - worldPosition).sqrMagnitude;
+                if (distance >= minDistance)
+                {
+                    continue;
+                }
+
+                minDistance = distance;
+                pathCell = candidate;
+            }
+
+            return minDistance < float.MaxValue;
+        }
+
+        public Vector3 GetPathCellCenterWorld(Vector3Int pathCell)
+        {
+            return Tilemap != null ? Tilemap.GetCellCenterWorld(pathCell) : Vector3.zero;
+        }
+
+        public bool TryGetDefaultPathCells(Spawner spawner, out IReadOnlyList<Vector3Int> pathCells)
+        {
+            pathCells = null;
+            if (spawner == null)
+            {
+                return false;
+            }
+
+            if (!_defaultPathCellsBySpawner.TryGetValue(spawner, out List<Vector3Int> cachedPathCells))
+            {
+                return false;
+            }
+
+            pathCells = cachedPathCells;
+            return true;
+        }
+
+        public bool TryFindPathCells(Spawner spawner, IReadOnlyCollection<Vector3Int> blockedCells,
+            List<Vector3Int> pathResult)
+        {
+            if (pathResult == null)
+            {
+                return false;
+            }
+
+            pathResult.Clear();
+            if (spawner == null || !_hasHousePathCell)
+            {
+                return false;
+            }
+
+            if (!_spawnerPathStartByRef.TryGetValue(spawner, out Vector3Int startCell))
+            {
+                return false;
+            }
+
+            return _mapPathfinder.TryFindPath(_pathCells, startCell, _housePathCell, blockedCells, pathResult);
+        }
+
+        public bool TryFindPathWorldPoints(Spawner spawner, IReadOnlyCollection<Vector3Int> blockedCells,
+            List<Vector3> worldPathResult)
+        {
+            if (worldPathResult == null)
+            {
+                return false;
+            }
+
+            worldPathResult.Clear();
+            if (Tilemap == null)
+            {
+                return false;
+            }
+
+            if (!TryFindPathCells(spawner, blockedCells, _pathCellBuffer))
+            {
+                return false;
+            }
+
+            foreach (var pos in _pathCellBuffer)
+            {
+                worldPathResult.Add(GetPathCellCenterWorld(pos));
+            }
+
+            return true;
+        }
+
+        protected override void OnInit(object userData)
+        {
+            base.OnInit(userData);
+
+            _mapDataRefs = GetComponent<MapDataRefs>();
+            if (_mapDataRefs == null)
+            {
+                Log.Error("MapDataRefs is missing on map entity '{0}'.", name);
+            }
+        }
+
+        protected override void OnShow(object userData)
+        {
+            base.OnShow(userData);
+
+            _mapData = userData as MapData;
+            if (_mapData == null)
+            {
+                Log.Warning("MapData is invalid for map entity '{0}'.", Id);
+            }
+
+            RefreshTiles();
+        }
+
+        protected override void OnHide(bool isShutdown, object userData)
+        {
+            ClearRuntimeData();
+            base.OnHide(isShutdown, userData);
+        }
+
+        private void RefreshTiles()
+        {
+            ClearRuntimeData();
+
+            if (_mapDataRefs == null)
+            {
+                _mapDataRefs = GetComponent<MapDataRefs>();
+                if (_mapDataRefs == null)
+                {
+                    Log.Error("MapDataRefs is missing on map entity '{0}'.", name);
+                    return;
+                }
+            }
+
+            Tilemap tilemap = _mapDataRefs.Tilemap;
+            if (tilemap == null)
+            {
+                Log.Error("Tilemap reference is missing in MapDataRefs on '{0}'.", name);
+                return;
+            }
+
+            BoundsInt bounds = tilemap.cellBounds;
+            foreach (Vector3Int cellPosition in bounds.allPositionsWithin)
+            {
+                TileBase tile = tilemap.GetTile(cellPosition);
+                if (tile == null || string.IsNullOrEmpty(tile.name))
+                {
+                    continue;
+                }
+
+                if (string.Equals(tile.name, PathTileName, StringComparison.Ordinal))
+                {
+                    _pathCells.Add(cellPosition);
+                    _pathCellSet.Add(cellPosition);
+                    continue;
+                }
+
+                if (string.Equals(tile.name, FoundationTileName, StringComparison.Ordinal))
+                {
+                    _foundationCells.Add(cellPosition);
+                    _foundationCellSet.Add(cellPosition);
+                }
+            }
+
+            RefreshPathCache();
+            Log.Info(
+                "Map '{0}' initialized. LevelId={1}, PathCells={2}, FoundationCells={3}, Spawners={4}, House={5}, Routes={6}.",
+                name,
+                _mapData != null ? _mapData.LevelId : 0,
+                _pathCells.Count,
+                _foundationCells.Count,
+                Spawners.Length,
+                House != null ? House.name : "None",
+                _defaultPathCellsBySpawner.Count);
+        }
+
+        private void RefreshPathCache()
+        {
+            _hasHousePathCell = false;
+            _housePathCell = default;
+            _spawnerPathStartByRef.Clear();
+            _defaultPathCellsBySpawner.Clear();
+
+            if (House == null)
+            {
+                Log.Warning("Map '{0}' has no house reference, path cache skipped.", name);
+                return;
+            }
+
+            if (!TryGetNearestPathCell(House.Position, out _housePathCell))
+            {
+                Log.Warning("Map '{0}' house position can not map to a valid path cell.", name);
+                return;
+            }
+
+            _hasHousePathCell = true;
+            Spawner[] spawners = Spawners;
+            foreach (var spawner in spawners)
+            {
+                if (spawner == null)
+                {
+                    continue;
+                }
+
+                if (!TryGetNearestPathCell(spawner.Position, out Vector3Int startCell))
+                {
+                    Log.Warning("Map '{0}' spawner '{1}' can not map to a valid path cell.", name, spawner.name);
+                    continue;
+                }
+
+                _spawnerPathStartByRef[spawner] = startCell;
+
+                List<Vector3Int> defaultPathCells = new List<Vector3Int>();
+                if (!_mapPathfinder.TryFindPath(_pathCells, startCell, _housePathCell, null, defaultPathCells))
+                {
+                    Log.Warning(
+                        "Map '{0}' spawner '{1}' has no path to house cell {2}.",
+                        name,
+                        spawner.name,
+                        _housePathCell);
+                    continue;
+                }
+
+                _defaultPathCellsBySpawner[spawner] = defaultPathCells;
+            }
+        }
+
+        private void ClearRuntimeData()
+        {
+            _pathCells.Clear();
+            _foundationCells.Clear();
+            _pathCellSet.Clear();
+            _foundationCellSet.Clear();
+            _pathCellBuffer.Clear();
+            _hasHousePathCell = false;
+            _housePathCell = default;
+            _spawnerPathStartByRef.Clear();
+            _defaultPathCellsBySpawner.Clear();
+        }
+    }
+}
@@ -0,0 +1,11 @@
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