feat(Flyover): 天巫集群掠食 — 空投拦截系统

新增天巫种对敌方空投袭击的自动拦截功能： - GameComponent_DropPodInterceptor: 全局拦截状态管理与核心逻辑 - Harmony Prefix 挂钩 EdgeDrop/CenterDrop Arrive()，拦截 1-3 个运输仓 - 被拦截 Pawn 击杀(Bite)后尸体以空投仓形式落地 - 拦截时生成天巫种 FlyOver 视觉飞越 + PositiveEvent 信件通知 - 引航种新增 ARA_ToggleDropPodIntercept 自释放能力切换开关 - 前置检查：开关启用 + 天巫升空 + 敌对派系，至少保留 1 名袭击者新增文件: - Source/.../GameComponent_DropPodInterceptor.cs - Source/.../Patch_DropPodIntercept.cs - Source/.../CompAbilityEffect_ToggleDropPodIntercept.cs - Defs/AbilityDefs/Ability_DropPodIntercept.xml 修改文件: - ARA_PawnKinds.xml (Skyraider abilities) - AirStrike_Keys.xml (10 localization keys) - ArachnaeSwarm.csproj (3 Compile entries)
2026-02-17 15:54:35 +08:00
parent 4c2bf41f19
commit 988967439f
11 changed files with 598 additions and 3 deletions
--- a/Source/ArachnaeSwarm/Abilities/CompAbilityEffect_ToggleDropPodIntercept.cs
+++ b/Source/ArachnaeSwarm/Abilities/CompAbilityEffect_ToggleDropPodIntercept.cs
@@ -0,0 +1,79 @@
+using RimWorld;
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    public class CompProperties_ToggleDropPodIntercept : CompProperties_AbilityEffect
+    {
+        public string enabledMessage = "ARA_InterceptDropPod_Enabled";
+        public string disabledMessage = "ARA_InterceptDropPod_Disabled";
+        public string noAircraftMessage = "ARA_InterceptDropPod_NoAircraft";
+        public ThingDef requiredAircraftType;
+
+        public CompProperties_ToggleDropPodIntercept()
+        {
+            compClass = typeof(CompAbilityEffect_ToggleDropPodIntercept);
+        }
+    }
+
+    public class CompAbilityEffect_ToggleDropPodIntercept : CompAbilityEffect
+    {
+        public new CompProperties_ToggleDropPodIntercept Props => (CompProperties_ToggleDropPodIntercept)props;
+
+        public override void Apply(LocalTargetInfo target, LocalTargetInfo dest)
+        {
+            base.Apply(target, dest);
+
+            GameComponent_DropPodInterceptor interceptor = Current.Game?.GetComponent<GameComponent_DropPodInterceptor>();
+            if (interceptor == null)
+            {
+                return;
+            }
+
+            bool enabled = interceptor.ToggleIntercept();
+            string messageKey = enabled ? Props.enabledMessage : Props.disabledMessage;
+            Messages.Message(messageKey.Translate(), parent.pawn, MessageTypeDefOf.PositiveEvent);
+        }
+
+        public override bool Valid(LocalTargetInfo target, bool throwMessages = false)
+        {
+            if (!base.Valid(target, throwMessages))
+            {
+                return false;
+            }
+
+            GameComponent_DropPodInterceptor interceptor = Current.Game?.GetComponent<GameComponent_DropPodInterceptor>();
+            if (interceptor == null)
+            {
+                return false;
+            }
+
+            if (!interceptor.HasAirborneTianwu(Props.requiredAircraftType))
+            {
+                if (throwMessages)
+                {
+                    Messages.Message(Props.noAircraftMessage.Translate(), parent.pawn, MessageTypeDefOf.RejectInput);
+                }
+
+                return false;
+            }
+
+            return true;
+        }
+
+        public override string ExtraLabelMouseAttachment(LocalTargetInfo target)
+        {
+            GameComponent_DropPodInterceptor interceptor = Current.Game?.GetComponent<GameComponent_DropPodInterceptor>();
+            if (interceptor == null)
+            {
+                return base.ExtraLabelMouseAttachment(target);
+            }
+
+            string status = interceptor.IsInterceptEnabled
+                ? "ARA_InterceptDropPod_StatusOn".Translate()
+                : "ARA_InterceptDropPod_StatusOff".Translate();
+
+            return "ARA_InterceptDropPod_Status".Translate(status);
+        }
+    }
+}
--- a/Source/ArachnaeSwarm/ArachnaeSwarm.csproj
+++ b/Source/ArachnaeSwarm/ArachnaeSwarm.csproj
@@ -137,6 +137,7 @@
    <Compile Include="Abilities\ARA_TerrainRestriction\CompProperties_TerrainRestriction.cs" />
    <Compile Include="Abilities\CompAbilityEffect_DRM_Deaddustpop.cs" />
    <Compile Include="Abilities\CompAbilityEffect_RandomHediff.cs" />
+    <Compile Include="Abilities\CompAbilityEffect_ToggleDropPodIntercept.cs" />
    <Compile Include="Abilities\CompAbilityEffect_TransformCorpse.cs" />
    <Compile Include="Abilities\ARA_PsychicBrainburn\CompAbilityEffect_PsychicBrainburn.cs" />
    <Compile Include="Abilities\ARA_PsychicBrainburn\CompProperties_PsychicBrainburn.cs" />
@@ -269,10 +270,12 @@
    <Compile Include="Flyover\ARA_ShipArtillery\CompShipArtillery.cs" />
    <Compile Include="Flyover\ARA_SpawnFlyOver\CompAbilityEffect_SpawnFlyOver.cs" />
    <Compile Include="Flyover\ARA_SpawnFlyOver\CompProperties_AbilitySpawnFlyOver.cs" />
+    <Compile Include="Flyover\GameComponent_DropPodInterceptor.cs" />
    <Compile Include="Flyover\ThingclassFlyOver.cs" />
    <Compile Include="HarmonyPatches\DestroyRemovesResearch\CompDestroyRemovesResearch.cs" />
    <Compile Include="HarmonyPatches\DestroyRemovesResearch\CompProperties_DestroyRemovesResearch.cs" />
    <Compile Include="HarmonyPatches\Patch_DraftableAnimals.cs" />
+    <Compile Include="HarmonyPatches\Patch_DropPodIntercept.cs" />
    <Compile Include="HarmonyPatches\Patch_ForceTargetable.cs" />
    <Compile Include="HarmonyPatches\Patch_PlantPollutionNullCheck.cs" />
    <Compile Include="HarmonyPatches\Patch_ResearchManager_AddRemoveMethod.cs" />
@@ -467,4 +470,4 @@
    <RemoveDir Directories="$(ProjectDir)obj\Debug" />
    <RemoveDir Directories="$(ProjectDir)obj\Release" />
  </Target>
-</Project>
+</Project>
--- a/Source/ArachnaeSwarm/Flyover/GameComponent_DropPodInterceptor.cs
+++ b/Source/ArachnaeSwarm/Flyover/GameComponent_DropPodInterceptor.cs
@@ -0,0 +1,177 @@
+using RimWorld;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    public class GameComponent_DropPodInterceptor : GameComponent
+    {
+        private const string DefaultAircraftDefName = "ARA_HiveCorvette_Entity";
+        private const string DefaultInterceptFlyOverDefName = "ARA_HiveCorvette_Fake";
+
+        private bool interceptEnabled;
+
+        public bool IsInterceptEnabled => interceptEnabled;
+
+        public GameComponent_DropPodInterceptor(Game game)
+        {
+        }
+
+        public bool ToggleIntercept()
+        {
+            interceptEnabled = !interceptEnabled;
+            ArachnaeLog.Debug($"DropPodInterceptor toggled: {interceptEnabled}");
+            return interceptEnabled;
+        }
+
+        public bool HasAirborneTianwu(ThingDef requiredAircraftDef = null)
+        {
+            WorldComponent_AircraftManager manager = Find.World?.GetComponent<WorldComponent_AircraftManager>();
+            if (manager == null || Faction.OfPlayer == null)
+            {
+                return false;
+            }
+
+            ThingDef aircraftDef = requiredAircraftDef ?? DefDatabase<ThingDef>.GetNamedSilentFail(DefaultAircraftDefName);
+            if (aircraftDef == null)
+            {
+                ArachnaeLog.Debug($"DropPodInterceptor: missing aircraft def {DefaultAircraftDefName}");
+                return false;
+            }
+
+            return manager.GetAvailableAircraftCount(aircraftDef, Faction.OfPlayer) > 0;
+        }
+
+        public bool TryInterceptDropPods(List<Pawn> pawns, IncidentParms parms, out List<Pawn> interceptedPawns)
+        {
+            interceptedPawns = new List<Pawn>();
+
+            if (pawns == null || pawns.Count <= 1 || !interceptEnabled)
+            {
+                return false;
+            }
+
+            if (parms == null || parms.faction == null || Faction.OfPlayer == null || !parms.faction.HostileTo(Faction.OfPlayer))
+            {
+                return false;
+            }
+
+            if (!HasAirborneTianwu())
+            {
+                return false;
+            }
+
+            Map map = parms.target as Map;
+            if (map == null)
+            {
+                ArachnaeLog.Debug("DropPodInterceptor: target map missing.");
+                return false;
+            }
+
+            int validPawnCount = pawns.Count(p => p != null);
+            if (validPawnCount <= 1)
+            {
+                return false;
+            }
+
+            int maxInterceptCount = Mathf.Min(3, validPawnCount - 1);
+            int interceptCount = Rand.RangeInclusive(1, maxInterceptCount);
+
+            List<Pawn> selected = pawns.Where(p => p != null).InRandomOrder().Take(interceptCount).ToList();
+            if (selected.Count == 0)
+            {
+                return false;
+            }
+
+            List<Thing> corpses = new List<Thing>();
+            foreach (Pawn pawn in selected)
+            {
+                if (!pawns.Remove(pawn))
+                {
+                    continue;
+                }
+
+                interceptedPawns.Add(pawn);
+
+                if (!pawn.Dead)
+                {
+                    pawn.Kill(new DamageInfo(DamageDefOf.Bite, 9999f));
+                }
+
+                Corpse corpse = pawn.Corpse;
+                if (corpse != null && !corpse.Spawned && !corpse.Destroyed)
+                {
+                    corpses.Add(corpse);
+                }
+            }
+
+            if (interceptedPawns.Count == 0)
+            {
+                return false;
+            }
+
+            IntVec3 dropCenter = parms.spawnCenter.IsValid ? parms.spawnCenter : map.Center;
+            if (corpses.Count > 0)
+            {
+                DropPodUtility.DropThingsNear(dropCenter, map, corpses, leaveSlag: true);
+            }
+
+            SpawnInterceptionFlyOver(map, dropCenter);
+            SendInterceptionLetter(map, interceptedPawns.Count, dropCenter);
+
+            ArachnaeLog.Debug($"DropPodInterceptor: intercepted {interceptedPawns.Count} raid pawns.");
+            return true;
+        }
+
+        private void SpawnInterceptionFlyOver(Map map, IntVec3 dropCenter)
+        {
+            ThingDef flyOverDef = DefDatabase<ThingDef>.GetNamedSilentFail(DefaultInterceptFlyOverDefName);
+            if (flyOverDef == null)
+            {
+                ArachnaeLog.Debug($"DropPodInterceptor: missing fly over def {DefaultInterceptFlyOverDefName}.");
+                return;
+            }
+
+            IntVec3 start = GetRandomMapEdgeCell(map);
+            IntVec3 end = dropCenter.IsValid && dropCenter.InBounds(map) ? dropCenter : map.Center;
+
+            FlyOver.MakeFlyOver(flyOverDef, start, end, map, speed: 5f, height: 12f);
+        }
+
+        private static IntVec3 GetRandomMapEdgeCell(Map map)
+        {
+            int edge = Rand.RangeInclusive(0, 3);
+            switch (edge)
+            {
+                case 0:
+                    return new IntVec3(Rand.RangeInclusive(0, map.Size.x - 1), 0, 0);
+                case 1:
+                    return new IntVec3(map.Size.x - 1, 0, Rand.RangeInclusive(0, map.Size.z - 1));
+                case 2:
+                    return new IntVec3(Rand.RangeInclusive(0, map.Size.x - 1), 0, map.Size.z - 1);
+                default:
+                    return new IntVec3(0, 0, Rand.RangeInclusive(0, map.Size.z - 1));
+            }
+        }
+
+        private void SendInterceptionLetter(Map map, int interceptedCount, IntVec3 dropCenter)
+        {
+            string label = "ARA_InterceptDropPod_LetterLabel".Translate();
+            string text = "ARA_InterceptDropPod_LetterText".Translate(interceptedCount);
+
+            Find.LetterStack.ReceiveLetter(
+                label,
+                text,
+                LetterDefOf.PositiveEvent,
+                new TargetInfo(dropCenter, map));
+        }
+
+        public override void ExposeData()
+        {
+            base.ExposeData();
+            Scribe_Values.Look(ref interceptEnabled, "interceptEnabled", false);
+        }
+    }
+}
--- a/Source/ArachnaeSwarm/HarmonyPatches/Patch_DropPodIntercept.cs
+++ b/Source/ArachnaeSwarm/HarmonyPatches/Patch_DropPodIntercept.cs
@@ -0,0 +1,46 @@
+using HarmonyLib;
+using RimWorld;
+using System;
+using System.Collections.Generic;
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    [HarmonyPatch(typeof(PawnsArrivalModeWorker_EdgeDrop), nameof(PawnsArrivalModeWorker_EdgeDrop.Arrive))]
+    public static class Patch_DropPodIntercept_EdgeDrop
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(List<Pawn> pawns, IncidentParms parms)
+        {
+            return Patch_DropPodIntercept.InterceptPrefix(pawns, parms);
+        }
+    }
+
+    [HarmonyPatch(typeof(PawnsArrivalModeWorker_CenterDrop), nameof(PawnsArrivalModeWorker_CenterDrop.Arrive))]
+    public static class Patch_DropPodIntercept_CenterDrop
+    {
+        [HarmonyPrefix]
+        public static bool Prefix(List<Pawn> pawns, IncidentParms parms)
+        {
+            return Patch_DropPodIntercept.InterceptPrefix(pawns, parms);
+        }
+    }
+
+    public static class Patch_DropPodIntercept
+    {
+        public static bool InterceptPrefix(List<Pawn> pawns, IncidentParms parms)
+        {
+            try
+            {
+                GameComponent_DropPodInterceptor interceptor = Current.Game?.GetComponent<GameComponent_DropPodInterceptor>();
+                interceptor?.TryInterceptDropPods(pawns, parms, out _);
+            }
+            catch (Exception ex)
+            {
+                ArachnaeLog.Debug($"DropPodInterceptor prefix exception: {ex}");
+            }
+
+            return true;
+        }
+    }
+}