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@@ -1,6 +1,7 @@
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using System.Collections.Generic;
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using RimWorld;
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using Verse;
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using Verse.AI;
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namespace WulaFallenEmpire
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{
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@@ -8,85 +9,17 @@ namespace WulaFallenEmpire
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{
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private CompProperties_PathCostUpdater Props => (CompProperties_PathCostUpdater)props;
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// 记录是否需要更新路径成本
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private bool needsPathUpdate = false;
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// 记录需要更新的区域
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private CellRect updateRect;
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public override void Initialize(CompProperties props)
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{
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base.Initialize(props);
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if (parent.Spawned)
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{
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MarkForPathUpdate();
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}
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}
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public override void PostSpawnSetup(bool respawningAfterLoad)
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{
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base.PostSpawnSetup(respawningAfterLoad);
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// 如果组件在生成后添加，也需要标记更新
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if (!respawningAfterLoad)
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{
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MarkForPathUpdate();
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}
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}
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public override void CompTick()
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{
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base.CompTick();
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// 每帧检查是否需要更新路径
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if (needsPathUpdate && parent.Spawned)
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if (!respawningAfterLoad && parent.Spawned)
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{
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// 建筑生成时更新路径
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UpdatePathCosts();
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needsPathUpdate = false;
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}
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}
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/// <summary>
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/// 标记需要更新路径成本
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/// </summary>
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public void MarkForPathUpdate()
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{
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if (!parent.Spawned)
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return;
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needsPathUpdate = true;
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// 计算需要更新的区域
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updateRect = parent.OccupiedRect();
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// 根据建筑大小决定扩展区域
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int expandBy = CalculateExpandDistance();
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updateRect = updateRect.ExpandedBy(expandBy);
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updateRect = updateRect.ClipInsideMap(parent.Map);
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}
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/// <summary>
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/// 根据建筑大小计算需要扩展的距离
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/// </summary>
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private int CalculateExpandDistance()
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{
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if (Props == null || !Props.adaptiveExpansion)
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return 1;
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// 根据建筑尺寸决定扩展距离
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int size = parent.def.size.x * parent.def.size.z;
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if (size <= 1) // 1x1 建筑
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return 1;
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else if (size <= 4) // 2x2 或 1x4 建筑
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return 2;
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else if (size <= 9) // 3x3 建筑
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return 3;
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else // 大型建筑
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return 4;
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}
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/// <summary>
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/// 更新路径成本
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/// </summary>
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@@ -97,80 +30,25 @@ namespace WulaFallenEmpire
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Map map = parent.Map;
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// 1. 更新路径网格
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RecalculatePathGrid(map);
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// 获取建筑占用的所有单元格
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CellRect occupiedRect = parent.OccupiedRect();
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// 2. 更新区域网格（如果需要）
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UpdateRegionGrid(map);
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// 3. 清理可达性缓存
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ClearReachabilityCache(map);
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}
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/// <summary>
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/// 重新计算路径网格
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/// </summary>
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private void RecalculatePathGrid(Map map)
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{
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// 使用局部变量跟踪是否已通知过变化
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bool haveNotified = false;
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// 根据组件属性决定扩展范围
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int expandBy = Props != null && Props.expandToAdjacent ? Props.expandDistance : 0;
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CellRect updateRect = occupiedRect.ExpandedBy(expandBy).ClipInsideMap(map);
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// 更新指定区域内的路径成本
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bool haveNotified = false;
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foreach (IntVec3 cell in updateRect)
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{
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if (cell.InBounds(map))
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{
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// 调用PathGrid的正确方法（根据您提供的PathGrid代码）
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map.pathGrid.RecalculatePerceivedPathCostAt(cell, ref haveNotified);
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// 如果是可通行变化较大的建筑，需要更新相邻单元格
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if (parent.def.passability == Traversability.Impassable ||
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parent.def.passability == Traversability.PassThroughOnly)
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{
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foreach (IntVec3 adjacent in GenAdj.AdjacentCells)
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{
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IntVec3 adjCell = cell + adjacent;
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if (adjCell.InBounds(map))
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{
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map.pathGrid.RecalculatePerceivedPathCostAt(adjCell, ref haveNotified);
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}
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}
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}
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// 使用 Pathing 的正确方法
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map.pathing.RecalculatePerceivedPathCostAt(cell);
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}
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}
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}
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/// <summary>
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/// 更新区域网格
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/// </summary>
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private void UpdateRegionGrid(Map map)
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{
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if (Props.updateRegions && parent.def.AffectsRegions)
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{
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// 标记区域网格需要更新
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map.regionAndRoomUpdater.Enabled = true;
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map.regionAndRoomUpdater.RebuildAllRegionsAndRooms();
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}
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else
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{
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// 只更新受影响区域
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foreach (IntVec3 cell in updateRect)
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{
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if (cell.InBounds(map))
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{
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// 根据PathGrid代码，使用Notify_WalkabilityChanged方法
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map.regionDirtyer.Notify_WalkabilityChanged(cell, map.pathGrid.WalkableFast(cell));
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}
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}
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}
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}
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/// <summary>
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/// 清理可达性缓存
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/// </summary>
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private void ClearReachabilityCache(Map map)
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{
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// 清理整个地图的可达性缓存
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// 清理可达性缓存
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map.reachability.ClearCache();
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}
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@@ -179,11 +57,7 @@ namespace WulaFallenEmpire
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/// </summary>
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public void ForceImmediateUpdate()
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{
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if (parent.Spawned)
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{
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UpdatePathCosts();
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needsPathUpdate = false;
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}
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UpdatePathCosts();
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}
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public override IEnumerable<Gizmo> CompGetGizmosExtra()
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@@ -203,20 +77,15 @@ namespace WulaFallenEmpire
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};
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}
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}
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// 移除PostDeSpawn方法，因为不需要处理销毁
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}
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public class CompProperties_PathCostUpdater : CompProperties
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{
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// 是否启用自适应扩展（根据建筑大小决定更新区域）
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public bool adaptiveExpansion = true;
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// 是否扩展到相邻单元格
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public bool expandToAdjacent = true;
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// 是否重建区域网格（性能消耗较大）
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public bool updateRegions = false;
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// 固定扩展距离（如果adaptiveExpansion为false）
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public int fixedExpansionDistance = 1;
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// 扩展距离
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public int expandDistance = 1;
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public CompProperties_PathCostUpdater()
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{
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