Utilized new fixed ideology system from Vanilla & FCP Core

1.5/Defs/FactionDefs/FCP_Legion.xml

@@ -24,19 +24,41 @@
         <allowedCultures>
             <li>FCP_NeoRoman</li>
         </allowedCultures>
-        <disallowedPrecepts>
-            <li MayRequire="Ludeon.RimWorld.Ideology">DrugUse_MedicalOnly</li>
-            <li MayRequire="Ludeon.RimWorld.Ideology">DrugUse_MedicalOrSocial</li>
-        </disallowedPrecepts>
-        <requiredMemes>
+
+        <!--__________ Ideology __________-->
+        <fixedIdeo>true</fixedIdeo>
+        <ideoName>Cult of Mars</ideoName>
+        <ideoDescription>Caesar, the Son of Mars, was ordered by Mars to conquer all of Earth. To facilitate this conquest, Mars cleansed the Earth with fire, bringing humans to their lowest ebb. The Caesar's divine duty is to deliver the wasteland from chaos and barbarism</ideoDescription>
+        <deityPresets>
+            <li>
+                <nameType>
+                    <name>Caesar</name>
+                    <type>Son of Mars</type>
+                </nameType>
+                <gender>Male</gender>
+                <iconPath>UI/Deities/DeityGeneric</iconPath>
+            </li>
+            <li>
+                <nameType>
+                    <name>Mars</name>
+                    <type>God of War</type>
+                </nameType>
+                <gender>Male</gender>
+                <iconPath>UI/Deities/DeityGeneric</iconPath>
+            </li>
+        </deityPresets>
+        <styles>
+            <li MayRequire="Ludeon.RimWorld.Ideology">Morbid</li>
+        </styles>
+        <forcedMemes>
+            <!-- Structure -->
             <li MayRequire="Ludeon.RimWorld.Ideology">Structure_Ideological</li>
-            <li MayRequire="Ludeon.RimWorld.Ideology">FCP_Legionism</li>
+            <!-- Memes -->
+            <li MayRequire="Ludeon.RimWorld.Ideology">FCP_Meme_Legionism</li>
             <li MayRequire="Ludeon.RimWorld.Ideology">MaleSupremacy</li>
-        </requiredMemes>
-        <disallowedMemes>
-            <li MayRequire="Ludeon.RimWorld.Ideology">Nudism</li>
-            <li MayRequire="Ludeon.RimWorld.Ideology">Blindsight</li>
-        </disallowedMemes>
+        </forcedMemes>
+        <requiredPreceptsOnly>true</requiredPreceptsOnly>
+
         <backstoryFilters>
             <li>
                 <categories>
@@ -136,11 +158,31 @@
         <settlementTexturePath>World/WorldObjects/DefaultSettlement</settlementTexturePath>
 
         <modExtensions Inherit="False">
+            <!-- Make them hostile to the NCR -->
             <li Class="FCP.Factions.PermanentlyHostileToExtension">
                 <hostileFactionDefs>
                     <li MayRequire="Rick.FCP.NCR">FCP_Faction_NCR</li>
                 </hostileFactionDefs>
             </li>
+            <!-- Ideology stuff -->
+            <li Class="FCP.Ideology.FixedIdeoExtension">
+                <ideoIconDef>FCP_Icon_Legion</ideoIconDef>
+                <ideoColorDef>LightGrey</ideoColorDef>
+                <memberName>Legionnaire</memberName>
+                <adjective>Legion</adjective>
+                <roleOverrides>
+                    <li>
+                        <preceptDef>IdeoRole_Leader</preceptDef>
+                        <disableApparelRequirements>true</disableApparelRequirements>
+                    </li>
+                    <li>
+                        <preceptDef>IdeoRole_Moralist</preceptDef>
+                        <newName>Instructor</newName>
+                        <disableApparelRequirements>true</disableApparelRequirements>
+                        <!--<apparelRequirementsOverride></apparelRequirementsOverride>-->
+                    </li>
+                </roleOverrides>
+            </li>
         </modExtensions>
     </FactionDef>
 

1.5/Ideology/Defs/MemeDefs/Legionism.xml

@@ -2,12 +2,14 @@
 <Defs>
 
   <MemeDef>
-    <defName>FCP_Legionism</defName>
-    <label>legionism</label>
+    <defName>FCP_Meme_Legionism</defName>
+    <label>Sons of Mars</label>
     <description>Our people should dominate all others.</description>
     <iconPath>World/FCP_LegionIcon</iconPath>
     <groupDef>GroupRelation</groupDef>
-    <impact>1</impact>
+    <impact>2</impact>
+    <randomizationSelectionWeightFactor>0</randomizationSelectionWeightFactor>
+    <hiddenInChooseMemes>true</hiddenInChooseMemes>
     <consumableBuildings>
       <li>SacrificialFlag</li>
     </consumableBuildings>
@@ -81,23 +83,6 @@
         </rulesStrings>
       </rules>
     </descriptionMaker>
-    <symbolPacks>
-      <li>
-        <theme>dominance</theme>
-        <adjective>dominant</adjective>
-        <member>dominator</member>
-      </li>
-      <li>
-        <theme>victory</theme>
-        <adjective>victoryist</adjective>
-        <member>victorist</member>
-      </li>
-      <li>
-        <theme>power</theme>
-        <adjective>powerist</adjective>
-        <member>poweror</member>
-      </li>
-    </symbolPacks>
   </MemeDef>
 
 </Defs>

1.5/Ideology/IdeoSymbolDefs/Legion_IconAndColorDefs.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Defs>
+
+    <IdeoIconDef>
+        <defName>FCP_Icon_Legion</defName>
+        <iconPath>World/FCP_LegionIcon</iconPath>
+        <cultures>
+            <li>FCP_NeoRoman</li>
+        </cultures>
+    </IdeoIconDef>
+
+</Defs>