Files
WulaFallenEmpireRW/Source/WulaFallenEmpire/EventSystem/Effect/Effect_CallSkyfaller.cs
2025-11-12 17:28:48 +08:00

130 lines
4.5 KiB
C#

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);
}
}
}