新亚种

1.6/1.6/Defs/AbilityDefs/ARA_Abilities.xml

@@ -96,7 +96,7 @@
   <AbilityDef>
     <defName>ARA_TumorSpew</defName>
     <label>菌瘤释放</label>
-    <description>排出一枚菌瘤，将附近的大片地区转变为菌毯地形，以方便虫群进行活动，并阻碍敌军的前进。</description>
+    <description>排出一枚菌瘤，将附近的大片地区转变为菌毯地形，以方便虫群进行活动。</description>
     <iconPath>ArachnaeSwarm/UI/Abilities/ARA_TumorSpew</iconPath>
     <cooldownTicksRange>5000</cooldownTicksRange>
     <aiCanUse>false</aiCanUse>
@@ -134,6 +134,11 @@
   <ThingDef ParentName="ARA_EggSpew_Base_Proj">
     <defName>ARA_Proj_Tumor</defName>
     <label>阿拉克涅菌瘤</label>
+    <graphicData>
+      <texPath>ArachnaeSwarm/Building/ARA_Tumor</texPath>
+      <graphicClass>Graphic_Single</graphicClass>
+      <drawSize>1.2</drawSize>
+    </graphicData>
     <projectile>
       <spawnsThingDef>ARA_Tumor_Smokepop</spawnsThingDef>
     </projectile>
@@ -571,6 +576,101 @@
       </li> -->
     </comps>
   </AbilityDef>
+  <!-- 王虫 -->
+  <AbilityDef>
+    <defName>ARA_Smokepop_Creeper_Ability_On</defName>
+    <label>铺设菌毯：开启</label>
+    <description>启动该阿拉克涅王虫种的菌毯铺设能力，会每隔一段时间就将附近的地形转变为阿拉克涅菌毯。此外，任何靠近该王虫种的敌军会遭到其菌瘤腔管的自动攻击，菌瘤腔管会发射能够改变地形以铺设菌毯的菌瘤射弹。</description>
+    <iconPath>ArachnaeSwarm/UI/Abilities/ARA_Smokepop_Creeper_Ability_On</iconPath>
+    <cooldownTicksRange>601</cooldownTicksRange>
+    <hostile>false</hostile>
+    <showOnCharacterCard>true</showOnCharacterCard>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
+    <aiCanUse>false</aiCanUse>
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <warmupTime>0</warmupTime>
+      <drawAimPie>false</drawAimPie>
+      <requireLineOfSight>false</requireLineOfSight>
+      <targetable>false</targetable>
+      <targetParams>
+        <canTargetSelf>true</canTargetSelf>
+      </targetParams>
+    </verbProperties>
+    <comps>
+      <!-- 这是正确的用法 -->
+      <li Class="CompProperties_AbilityGiveHediff">
+        <compClass>ArachnaeSwarm.CompAbilityEffect_GiveSwitchHediff</compClass>
+        <hediffDef>ARA_Smokepop_Creeper_Hediff</hediffDef>
+        <applyToSelf>true</applyToSelf>
+      </li>
+    </comps>
+  </AbilityDef>
+  <AbilityDef>
+    <defName>ARA_Smokepop_Creeper_Ability_Off</defName>
+    <label>铺设菌毯：关闭</label>
+    <description>关闭该阿拉克涅王虫种的菌毯铺设能力，不再尝试改变附近的地形。</description>
+    <iconPath>ArachnaeSwarm/UI/Abilities/ARA_Smokepop_Creeper_Ability_Off</iconPath>
+    <cooldownTicksRange>601</cooldownTicksRange>
+    <hostile>false</hostile>
+    <showOnCharacterCard>true</showOnCharacterCard>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
+    <aiCanUse>false</aiCanUse>
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <warmupTime>0</warmupTime>
+      <drawAimPie>false</drawAimPie>
+      <requireLineOfSight>false</requireLineOfSight>
+      <targetable>false</targetable>
+      <targetParams>
+        <canTargetSelf>true</canTargetSelf>
+      </targetParams>
+    </verbProperties>
+    <comps>
+      <li Class="CompProperties_AbilityRemoveHediff">
+        <compClass>ArachnaeSwarm.CompAbilityEffect_RemoveSwitchHediff</compClass>
+        <hediffDef>ARA_Smokepop_Creeper_Hediff</hediffDef>
+        <applyToSelf>true</applyToSelf>
+      </li>
+    </comps>
+  </AbilityDef>
+  <AbilityDef>
+    <defName>ARA_Tumorthrow</defName>
+    <label>菌瘤投掷</label>
+    <description>将一枚菌瘤投射到目标地点，将附近的大片地区转变为菌毯地形，以方便虫群进行活动。</description>
+    <iconPath>ArachnaeSwarm/UI/Abilities/ARA_TumorSpew</iconPath>
+    <cooldownTicksRange>5000</cooldownTicksRange>
+    <aiCanUse>false</aiCanUse>
+    <displayOrder>300</displayOrder>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
+    <hostile>false</hostile>
+    <casterMustBeCapableOfViolence>false</casterMustBeCapableOfViolence>
+    <warmupStartSound>AcidSpray_Warmup</warmupStartSound>
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <range>36</range>
+      <warmupTime>1</warmupTime>
+      <soundCast>AcidSpray_Resolve</soundCast>
+      <violent>false</violent>
+      <drawAimPie>false</drawAimPie>
+      <targetParams>
+        <canTargetSelf>True</canTargetSelf>
+        <canTargetLocations>True</canTargetLocations>
+      </targetParams>
+    </verbProperties>
+    <comps>
+      <li Class="ArachnaeSwarm.CompProperties_AbilityNeedCost">
+        <customLabel>饮食</customLabel>
+        <showProgressBar>true</showProgressBar>
+        <needDef>Food</needDef>
+        <needCost>0.2</needCost>
+        <failMessage>营养值不足，需要进食</failMessage>
+      </li>
+      <li Class="CompProperties_AbilityLaunchProjectile">
+        <projectileDef>ARA_Proj_Tumor</projectileDef>
+      </li>
+    </comps>
+  </AbilityDef>
 
   <!-- 巢卫 -->
   <AbilityDef>
@@ -1399,7 +1499,7 @@
     <cooldownTicksRange>601</cooldownTicksRange>
     <hostile>false</hostile>
     <showOnCharacterCard>true</showOnCharacterCard>
-    <displayGizmoWhileUndrafted>false</displayGizmoWhileUndrafted>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
     <aiCanUse>false</aiCanUse>
     <verbProperties>
       <verbClass>Verb_CastAbility</verbClass>
@@ -1428,7 +1528,7 @@
     <cooldownTicksRange>601</cooldownTicksRange>
     <hostile>false</hostile>
     <showOnCharacterCard>true</showOnCharacterCard>
-    <displayGizmoWhileUndrafted>false</displayGizmoWhileUndrafted>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
     <aiCanUse>false</aiCanUse>
     <verbProperties>
       <verbClass>Verb_CastAbility</verbClass>

1.6/1.6/Defs/EvolutionDefs/ARA_Evolution.xml

@@ -947,11 +947,13 @@
         <abilityDefs>
           <li>ARA_Ability_Smokepop</li>
           <li>ARA_Smokepop_Production_Bacterium</li>
+          <li>ARA_Smokepop_Creeper</li>
         </abilityDefs>
       </li>
       <li Class="HediffCompProperties_RemoveIfOtherHediff">
         <hediffs>
           <li>ARA_Smokepop_Production_Bacterium</li>
+          <li>ARA_Smokepop_Creeper</li>
         </hediffs>
       </li>
     </comps>
@@ -1060,6 +1062,104 @@
       </li>
     </comps>
   </HediffDef>
+  <AbilityDef>
+    <defName>ARA_Smokepop_Creeper</defName>
+    <label>迷雾种转换——菌毯支援</label>
+    <description>使迷雾种发生内驱性进化，以牺牲喷射信息素为代价，使其获得额外防御力、移动速度和大范围、高速铺设菌毯的能力。\n\n该进化过程不可逆！</description>
+    <iconPath>ArachnaeSwarm/UI/Abilities/ARA_Smokepop_Production_Bacterium</iconPath>
+    <cooldownTicksRange>1800</cooldownTicksRange>
+    <hostile>false</hostile>
+    <groupAbility>true</groupAbility>
+    <displayGizmoWhileUndrafted>true</displayGizmoWhileUndrafted>
+    <disableGizmoWhileUndrafted>false</disableGizmoWhileUndrafted>
+    <aiCanUse>false</aiCanUse>
+    <ai_IsOffensive>true</ai_IsOffensive>
+    <targetRequired>false</targetRequired>
+    <jobDef>CastAbilityOnThing</jobDef>
+    <verbProperties>
+      <verbClass>Verb_CastAbility</verbClass>
+      <range>1</range>
+      <warmupTime>12</warmupTime>
+      <soundCast>AcidSpray_Resolve</soundCast>
+      <violent>false</violent>
+      <targetable>false</targetable>
+      <targetParams>
+        <canTargetSelf>True</canTargetSelf>
+      </targetParams>
+    </verbProperties>
+    <comps>
+      <li Class="CompProperties_AbilityGiveHediff">
+        <compClass>CompAbilityEffect_GiveHediff</compClass>
+        <hediffDef>ARA_Smokepop_Creeper</hediffDef>
+        <onlyApplyToSelf>True</onlyApplyToSelf>
+        <replaceExisting>true</replaceExisting>
+        <severity>1</severity>
+      </li>
+      <li Class="ArachnaeSwarm.CompProperties_AbilityResearchPrereq">
+        <requiredResearch>ARA_Technology_3CRP</requiredResearch>
+        <failMessage>需要科技 节点CRP-3"菌毯铺设" 以解锁进化</failMessage>
+      </li>
+    </comps>
+  </AbilityDef>
+  <HediffDef>
+    <defName>ARA_Smokepop_Creeper</defName>
+    <label>亚种-王虫种</label>
+    <description>这只阿拉克涅迷雾种已经获得拔耀，可以一边移动一边在周围铺设菌毯，以改造巢穴周边的地形或建立一条侵略其他定居点的路径。此外，它也获得了向敌方投射菌瘤的能力。</description>
+    <hediffClass>HediffWithComps</hediffClass>
+    <defaultLabelColor>(0.6, 0.4, 0.8)</defaultLabelColor>
+    <isBad>false</isBad>
+    <scenarioCanAdd>false</scenarioCanAdd>
+    <maxSeverity>1.0</maxSeverity>
+    <renderNodeProperties>
+      <li>
+        <nodeClass>PawnRenderNode_AttachmentHead</nodeClass>
+        <workerClass>PawnRenderNodeWorker_FlipWhenCrawling</workerClass>
+        <texPath>ArachnaeSwarm/Things/ARA_HiveNode/Addons/ArachnaeNode_Race_Addons_Smokepop_Armor</texPath>
+        <parentTagDef>Body</parentTagDef>
+        <useSkinShader>false</useSkinShader>
+        <useRottenColor>false</useRottenColor>
+        <rotDrawMode>Fresh, Rotting</rotDrawMode>
+        <drawSize>0.85</drawSize>
+        <drawData>
+          <dataNorth>
+            <offset>(0, 0, 0)</offset>
+            <layer>-400</layer>
+          </dataNorth>
+          <dataEast>
+            <offset>(0, 0, 0)</offset>
+          </dataEast>
+          <dataSouth>
+            <offset>(0, 0, 0)</offset>
+          </dataSouth>
+          <dataWest>
+            <offset>(0, 0, 0)</offset>
+          </dataWest>
+          <defaultData>
+            <layer>800</layer>
+          </defaultData>
+        </drawData>
+      </li>
+    </renderNodeProperties>
+    <stages>
+      <li>
+        <minSeverity>0.01</minSeverity>
+        <statOffsets>
+          <MoveSpeed>1</MoveSpeed>
+          <ArmorRating_Blunt>0.25</ArmorRating_Blunt>
+          <ArmorRating_Sharp>0.25</ArmorRating_Sharp>
+        </statOffsets>
+      </li>
+    </stages>
+    <comps>
+      <li Class="HediffCompProperties_GiveAbility">
+        <abilityDefs>
+          <li>ARA_Smokepop_Creeper_Ability_On</li>
+          <li>ARA_Smokepop_Creeper_Ability_Off</li>
+          <li>ARA_Tumorthrow</li>
+        </abilityDefs>
+      </li>
+    </comps>
+  </HediffDef>
 
   <!-- 盾头种 -->
   <HediffDef>

1.6/1.6/Defs/HediffDefs/ARA_Hediffs_Terrain.xml

@@ -265,4 +265,28 @@
       </li>
     </stages>
   </HediffDef>
+
+  <HediffDef>
+    <defName>ARA_Smokepop_Creeper_Hediff</defName>
+    <label>菌毯铺设</label>
+    <description>阿拉克涅王虫种正在铺设菌毯，每隔一段时间都会改变附近的地形。</description>
+    <hediffClass>HediffWithComps</hediffClass>
+    <defaultLabelColor>(0.6, 0.4, 0.8)</defaultLabelColor>
+    <isBad>false</isBad>
+    <scenarioCanAdd>false</scenarioCanAdd>
+    <maxSeverity>1.0</maxSeverity>
+    <stages>
+      <li>
+        <minSeverity>0</minSeverity>
+      </li>
+    </stages>
+    <comps>
+      <li Class="ArachnaeSwarm.CompProperties_HediffTerrainSpawn">
+        <terrainToSpawn>ARA_InsectCreep</terrainToSpawn>
+        <spawnRadius>8</spawnRadius>
+        <intervalTicks>60</intervalTicks>
+        <onlyWhenMoving>true</onlyWhenMoving>
+      </li>
+    </comps>
+  </HediffDef>  
 </Defs>

1.6/1.6/Defs/ResearchProjectDefs/ARA_ResearchProjects.xml

@@ -711,6 +711,21 @@
       <li>ARA_Base_Technology</li>
     </prerequisites>
   </ResearchProjectDef>
+  <ResearchProjectDef ParentName="ARA_techBase_Needtechprint">
+    <defName>ARA_Technology_3CRP</defName>
+    <label>节点CRP-3"菌毯铺设"</label>
+    <description>允许迷雾种进行定向进化，抛弃喷射信息素的能力，以获得防御力、移动速度的增强和大规模铺设菌毯的能力。\n\n阿拉克涅虫群所有需要蓝图的科技，其蓝图只能通过女皇种的基因试验卵获取。</description>
+    <baseCost>300</baseCost>
+    <researchViewX>7.50</researchViewX>
+    <researchViewY>0.90</researchViewY>
+    <requiredResearchBuilding>ARA_ResearchBench</requiredResearchBuilding>
+    <hiddenPrerequisites>
+      <li>ARA_Technology_5KYC</li>
+    </hiddenPrerequisites>
+    <prerequisites>
+      <li>ARA_Technology_6GUT</li>
+    </prerequisites>
+  </ResearchProjectDef>
   <!-- 改造发展 -->
   <ResearchProjectDef ParentName="ARA_techBase">
     <defName>ARA_Technology_1EVO</defName>
@@ -837,8 +852,8 @@
     <label>节点EVO-10"高级肺"</label>
     <description>允许实行新的阿拉克涅进化手术，允许阿拉克涅虫族获得更强大的肺部。</description>
     <baseCost>1000</baseCost>
-    <researchViewX>11.00</researchViewX>
-    <researchViewY>3.80</researchViewY>
+    <researchViewX>7.50</researchViewX>
+    <researchViewY>5.30</researchViewY>
     <requiredResearchBuilding>ARA_ResearchBench</requiredResearchBuilding> <!-- ARA_MorphableResearchBench-->
     <hiddenPrerequisites>
       <li>ARA_Technology_5ESS</li>

1.6/1.6/Defs/Thing_Misc/Weapons/ARA_Weapon.xml

@@ -1948,7 +1948,7 @@
       <AccuracyShort>1</AccuracyShort>
       <AccuracyMedium>1</AccuracyMedium>
       <AccuracyLong>1</AccuracyLong>
-      <Mass>5</Mass>
+      <Mass>0</Mass>
     </statBases>
     <verbs>
       <li>

1.6/1.6/Defs/Thing_building/ARA_SwarmTurret.xml

@@ -120,7 +120,7 @@
       <Beauty>-20</Beauty>
       <ShootingAccuracyTurret>0.96</ShootingAccuracyTurret>
     </statBases>
-    <tickerType>Rare</tickerType>
+    <!-- <tickerType>Rare</tickerType> -->
     <comps>
       <li Class="CompProperties_Forbiddable"/>
       <li Class="ArachnaeSwarm.CompProperties_ForceTargetable" />
@@ -211,7 +211,7 @@
     <fillPercent>0.20</fillPercent>
     <leaveResourcesWhenKilled>false</leaveResourcesWhenKilled>
     <rotatable>false</rotatable>
-    <tickerType>Rare</tickerType>
+    <!-- <tickerType>Rare</tickerType> -->
     <building>
       <isTrap>true</isTrap>
       <trapDestroyOnSpring>true</trapDestroyOnSpring>

Source/ArachnaeSwarm/.vs/ArachnaeSwarm/v17/DocumentLayout.json

@@ -1,9 +1,13 @@
 {
   "Version": 1,
-  "WorkspaceRootPath": "E:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\",
+  "WorkspaceRootPath": "D:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\",
   "Documents": [
     {
-      "AbsoluteMoniker": "D:0:0:{EAE0DB6B-E282-C812-7F5A-6D13E9D24581}|ArachnaeSwarm.csproj|e:\\steamlibrary\\steamapps\\common\\rimworld\\mods\\arachnaeswarm\\source\\arachnaeswarm\\abilities\\compabilityeffect_randomhediff.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "AbsoluteMoniker": "D:0:0:{EAE0DB6B-E282-C812-7F5A-6D13E9D24581}|ArachnaeSwarm.csproj|d:\\steamlibrary\\steamapps\\common\\rimworld\\mods\\arachnaeswarm\\source\\arachnaeswarm\\hediffs\\ara_hediffterrainspawn\\comphediffterrainspawn.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
+      "RelativeMoniker": "D:0:0:{EAE0DB6B-E282-C812-7F5A-6D13E9D24581}|ArachnaeSwarm.csproj|solutionrelative:hediffs\\ara_hediffterrainspawn\\comphediffterrainspawn.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{EAE0DB6B-E282-C812-7F5A-6D13E9D24581}|ArachnaeSwarm.csproj|d:\\steamlibrary\\steamapps\\common\\rimworld\\mods\\arachnaeswarm\\source\\arachnaeswarm\\abilities\\compabilityeffect_randomhediff.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
       "RelativeMoniker": "D:0:0:{EAE0DB6B-E282-C812-7F5A-6D13E9D24581}|ArachnaeSwarm.csproj|solutionrelative:abilities\\compabilityeffect_randomhediff.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
     }
   ],
@@ -23,12 +27,25 @@
             {
               "$type": "Document",
               "DocumentIndex": 0,
+              "Title": "CompHediffTerrainSpawn.cs",
+              "DocumentMoniker": "D:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Hediffs\\ARA_HediffTerrainSpawn\\CompHediffTerrainSpawn.cs",
+              "RelativeDocumentMoniker": "Hediffs\\ARA_HediffTerrainSpawn\\CompHediffTerrainSpawn.cs",
+              "ToolTip": "D:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Hediffs\\ARA_HediffTerrainSpawn\\CompHediffTerrainSpawn.cs",
+              "RelativeToolTip": "Hediffs\\ARA_HediffTerrainSpawn\\CompHediffTerrainSpawn.cs",
+              "ViewState": "AgIAAF4AAAAAAAAAAAAAAG4AAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2025-10-23T08:00:28.236Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
               "Title": "CompAbilityEffect_RandomHediff.cs",
-              "DocumentMoniker": "E:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Abilities\\CompAbilityEffect_RandomHediff.cs",
+              "DocumentMoniker": "D:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Abilities\\CompAbilityEffect_RandomHediff.cs",
               "RelativeDocumentMoniker": "Abilities\\CompAbilityEffect_RandomHediff.cs",
-              "ToolTip": "E:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Abilities\\CompAbilityEffect_RandomHediff.cs",
+              "ToolTip": "D:\\SteamLibrary\\steamapps\\common\\RimWorld\\Mods\\ArachnaeSwarm\\Source\\ArachnaeSwarm\\Abilities\\CompAbilityEffect_RandomHediff.cs",
               "RelativeToolTip": "Abilities\\CompAbilityEffect_RandomHediff.cs",
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Source/ArachnaeSwarm/ArachnaeSwarm.csproj

@@ -132,6 +132,8 @@
     <Compile Include="EventSystem\QuestNode_Root_EventLetter.cs" />
     <Compile Include="HediffGiver\HediffGiver_NonPlayerFaction.cs" />
     <Compile Include="Hediffs\ARA_DrawMoteInRange\HediffComp_DrawMoteInRange.cs" />
+    <Compile Include="Hediffs\ARA_HediffTerrainSpawn\CompHediffTerrainSpawn.cs" />
+    <Compile Include="Hediffs\ARA_HediffTerrainSpawn\CompProperties_HediffTerrainSpawn.cs" />
     <Compile Include="Hediffs\HediffComp_LifespanDisplay.cs" />
     <Compile Include="Jobs\JobDriver_CarryPrisonerToRefuelingVat.cs" />
     <Compile Include="MentalState\MentalState_HiveMindCascade.cs" />

Source/ArachnaeSwarm/Hediffs/ARA_HediffTerrainSpawn/CompHediffTerrainSpawn.cs

@@ -0,0 +1,126 @@
+using RimWorld;
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    /// <summary>
+    /// Hediff component that periodically changes terrain around the pawn.
+    /// Runs at specified intervals while the hediff is active.
+    /// </summary>
+    public class CompHediffTerrainSpawn : HediffComp
+    {
+        private CompProperties_HediffTerrainSpawn Props => (CompProperties_HediffTerrainSpawn)props;
+        
+        private int ticksUntilNextSpawn;
+        private bool initialized = false;
+
+        public override void CompPostTick(ref float severityAdjustment)
+        {
+            base.CompPostTick(ref severityAdjustment);
+            
+            // 初始化计数器
+            if (!initialized)
+            {
+                ticksUntilNextSpawn = Props.intervalTicks;
+                initialized = true;
+                return;
+            }
+
+            // 检查条件
+            if (!CanSpawnTerrain())
+                return;
+
+            // 倒计时
+            ticksUntilNextSpawn--;
+            if (ticksUntilNextSpawn <= 0)
+            {
+                DoTerrainSpawn();
+                ticksUntilNextSpawn = Props.intervalTicks; // 重置计数器
+            }
+        }
+
+        /// <summary>
+        /// 检查是否满足地形生成条件
+        /// </summary>
+        private bool CanSpawnTerrain()
+        {
+            // 基本检查
+            if (parent.pawn == null || parent.pawn.Destroyed || parent.pawn.Map == null || 
+                Props.terrainToSpawn == null || Props.spawnRadius <= 0)
+                return false;
+
+            // 检查可选条件
+            if (Props.onlyWhenDowned && !parent.pawn.Downed)
+                return false;
+                
+            if (Props.onlyWhenMoving && (parent.pawn.pather == null || !parent.pawn.pather.Moving))
+                return false;
+
+            // 确保pawn在地图内
+            if (!parent.pawn.Position.InBounds(parent.pawn.Map))
+                return false;
+
+            return true;
+        }
+
+        /// <summary>
+        /// 执行地形生成
+        /// </summary>
+        private void DoTerrainSpawn()
+        {
+            try
+            {
+                Map map = parent.pawn.Map;
+                IntVec3 center = parent.pawn.Position;
+
+                foreach (IntVec3 current in GenRadial.RadialCellsAround(center, Props.spawnRadius, true))
+                {
+                    if (current.InBounds(map) && current.Walkable(map))
+                    {
+                        // 检查当前地形是否有 ARA_Creep 标签
+                        TerrainDef currentTerrain = map.terrainGrid.TerrainAt(current);
+                        if (currentTerrain != null && HasCreepTag(currentTerrain))
+                        {
+                            continue; // 跳过有 ARA_Creep 标签的地面
+                        }
+                        
+                        map.terrainGrid.SetTerrain(current, Props.terrainToSpawn);
+                    }
+                }
+            }
+            catch (System.Exception ex)
+            {
+                Log.Error($"Error in CompHediffTerrainSpawn.DoTerrainSpawn: {ex}");
+            }
+        }
+
+        /// <summary>
+        /// 检查地形是否具有 ARA_Creep 标签
+        /// </summary>
+        private bool HasCreepTag(TerrainDef terrain)
+        {
+            return terrain.tags != null && terrain.tags.Contains("ARA_Creep");
+        }
+
+        public override void CompExposeData()
+        {
+            base.CompExposeData();
+            Scribe_Values.Look(ref ticksUntilNextSpawn, "ticksUntilNextSpawn", Props.intervalTicks);
+            Scribe_Values.Look(ref initialized, "initialized", false);
+        }
+
+        /// <summary>
+        /// 调试信息显示
+        /// </summary>
+        public override string CompDebugString()
+        {
+            if (!CanSpawnTerrain())
+                return "Cannot spawn terrain: conditions not met";
+                
+            return $"Next spawn in: {ticksUntilNextSpawn} ticks\n" +
+                   $"Interval: {Props.intervalTicks} ticks\n" +
+                   $"Radius: {Props.spawnRadius}\n" +
+                   $"Terrain: {Props.terrainToSpawn?.defName ?? "None"}";
+        }
+    }
+}

Source/ArachnaeSwarm/Hediffs/ARA_HediffTerrainSpawn/CompProperties_HediffTerrainSpawn.cs

@@ -0,0 +1,24 @@
+using Verse;
+
+namespace ArachnaeSwarm
+{
+    /// <summary>
+    /// Properties for the CompHediffTerrainSpawn component.
+    /// Allows a hediff to periodically change terrain around the pawn.
+    /// </summary>
+    public class CompProperties_HediffTerrainSpawn : HediffCompProperties
+    {
+        public TerrainDef terrainToSpawn;
+        public float spawnRadius = 0f;
+        public int intervalTicks = 60; // 默认1秒
+        
+        // 可选：是否只在特定条件下生效
+        public bool onlyWhenDowned = false;
+        public bool onlyWhenMoving = false;
+        
+        public CompProperties_HediffTerrainSpawn()
+        {
+            compClass = typeof(CompHediffTerrainSpawn);
+        }
+    }
+}