1

2025-11-12 17:28:48 +08:00
parent dc270bfaae
commit 9bdfc84902
18 changed files with 695 additions and 284 deletions
--- a/Source/WulaFallenEmpire/EventSystem/Effect/Effect_CallSkyfaller.cs
+++ b/Source/WulaFallenEmpire/EventSystem/Effect/Effect_CallSkyfaller.cs
@@ -0,0 +1,129 @@
+using System.Collections.Generic;
+using Verse;
+using RimWorld;
+using UnityEngine;
+
+namespace WulaFallenEmpire
+{
+    public class Effect_CallSkyfaller : EffectBase
+    {
+        public ThingDef skyfallerDef;
+        public int delayTicks = 120;
+        public bool checkClearance = true;
+        public int clearanceRadius = 3;
+        public string letterLabel;
+        public string letterText;
+        public LetterDef letterDef;
+
+        public override void Execute(Window dialog = null)
+        {
+            Map currentMap = Find.CurrentMap;
+            if (currentMap == null)
+            {
+                Log.Error("[WulaFallenEmpire] Effect_CallSkyfaller cannot execute without a current map.");
+                return;
+            }
+
+            if (skyfallerDef == null)
+            {
+                Log.Error("[WulaFallenEmpire] Effect_CallSkyfaller has a null skyfallerDef.");
+                return;
+            }
+
+            // 寻找合适的掉落点
+            IntVec3 dropCenter;
+            if (checkClearance)
+            {
+                dropCenter = FindDropSpotWithClearance(currentMap, clearanceRadius);
+            }
+            else
+            {
+                dropCenter = DropCellFinder.RandomDropSpot(currentMap);
+            }
+
+            if (!dropCenter.IsValid)
+            {
+                Log.Error("[WulaFallenEmpire] Effect_CallSkyfaller could not find a valid drop spot.");
+                return;
+            }
+
+            // 创建延时召唤
+            CallSkyfallerDelayed(dropCenter, currentMap);
+
+            // 发送通知信件
+            if (!string.IsNullOrEmpty(letterLabel) && !string.IsNullOrEmpty(letterText))
+            {
+                Find.LetterStack.ReceiveLetter(letterLabel, letterText, letterDef ?? LetterDefOf.NeutralEvent);
+            }
+
+            Log.Message($"[WulaFallenEmpire] Scheduled skyfaller '{skyfallerDef.defName}' at {dropCenter} with {delayTicks} ticks delay");
+        }
+
+        private IntVec3 FindDropSpotWithClearance(Map map, int radius)
+        {
+            // 优先在殖民地附近寻找
+            IntVec3 result;
+            if (RCellFinder.TryFindRandomCellNearTheCenterOfTheMapWith(
+                (IntVec3 c) => IsValidDropSpotWithClearance(c, map, radius) && map.reachability.CanReachColony(c),
+                map, out result))
+            {
+                return result;
+            }
+
+            // 如果找不到，放宽条件
+            if (CellFinder.TryFindRandomCellNear(map.Center, map, Mathf.Max(map.Size.x / 4, 10), 
+                (IntVec3 c) => IsValidDropSpotWithClearance(c, map, radius), out result))
+            {
+                return result;
+            }
+
+            // 最后尝试任何有效位置
+            if (CellFinder.TryFindRandomCellNear(map.Center, map, map.Size.x / 2, 
+                (IntVec3 c) => IsValidDropSpotWithClearance(c, map, radius), out result))
+            {
+                return result;
+            }
+
+            return IntVec3.Invalid;
+        }
+
+        private bool IsValidDropSpotWithClearance(IntVec3 center, Map map, int radius)
+        {
+            // 检查中心点是否有效
+            if (!center.IsValid || !center.InBounds(map) || !center.Standable(map) || center.Fogged(map))
+                return false;
+
+            // 检查指定半径内的所有单元格
+            foreach (IntVec3 cell in GenRadial.RadialCellsAround(center, radius, true))
+            {
+                if (!cell.InBounds(map) || !cell.Walkable(map) || cell.Fogged(map))
+                    return false;
+
+                // 检查是否有建筑物阻挡
+                Building building = cell.GetEdifice(map);
+                if (building != null && building.def.passability == Traversability.Impassable)
+                    return false;
+
+                // 检查是否有屋顶（可选，根据需求调整）
+                if (cell.Roofed(map))
+                    return false;
+            }
+
+            return true;
+        }
+
+        private void CallSkyfallerDelayed(IntVec3 targetCell, Map map)
+        {
+            // 获取或创建延时组件
+            var delayedComponent = map.GetComponent<MapComponent_SkyfallerDelayed>();
+            if (delayedComponent == null)
+            {
+                delayedComponent = new MapComponent_SkyfallerDelayed(map);
+                map.components.Add(delayedComponent);
+            }
+
+            // 安排延时召唤
+            delayedComponent.ScheduleSkyfaller(skyfallerDef, targetCell, delayTicks);
+        }
+    }
+}