Add two population-related conditional uniques (#12258)

* Added the Conditional Below Population

* Added the Conditional Between Population

core/src/com/unciv/models/ruleset/unique/Conditionals.kt

@@ -195,6 +195,10 @@ object Conditionals {
                 checkOnCity { population.getPopulationFilterAmount(conditional.params[1]) >= conditional.params[0].toInt() }
             UniqueType.ConditionalExactPopulationFilter ->
                 checkOnCity { population.getPopulationFilterAmount(conditional.params[1]) == conditional.params[0].toInt() }
+            UniqueType.ConditionalBetweenPopulationFilter ->
+                checkOnCity {population.getPopulationFilterAmount(conditional.params[2]) in conditional.params[0].toInt()..conditional.params[1].toInt() }
+            UniqueType.ConditionalBelowPopulationFilter ->
+                checkOnCity { population.getPopulationFilterAmount(conditional.params[1]) < conditional.params[0].toInt() }
             UniqueType.ConditionalWhenGarrisoned ->
                 checkOnCity { getCenterTile().militaryUnit?.canGarrison() == true }
 

core/src/com/unciv/models/ruleset/unique/UniqueType.kt

@@ -729,6 +729,8 @@ enum class UniqueType(
     ConditionalCityWithoutBuilding("in cities without a [buildingFilter]", UniqueTarget.Conditional),
     ConditionalPopulationFilter("in cities with at least [amount] [populationFilter]", UniqueTarget.Conditional),
     ConditionalExactPopulationFilter("in cities with [amount] [populationFilter]", UniqueTarget.Conditional),
+    ConditionalBetweenPopulationFilter("in cities with between [amount] and [amount] [populationFilter]", UniqueTarget.Conditional),
+    ConditionalBelowPopulationFilter("in cities with less than [amount] [populationFilter]", UniqueTarget.Conditional),
     ConditionalWhenGarrisoned("with a garrison", UniqueTarget.Conditional),
 
     /////// unit conditionals

docs/Modders/uniques.md

@@ -3005,6 +3005,16 @@ If your mod renames Coast or Lakes, do not use this with one of these as paramet
 
 	Applicable to: Conditional
 
+??? example  "<in cities with between [amount] and [amount] [populationFilter]>"
+	Example: "<in cities with between [3] and [3] [Followers of this Religion]>"
+
+	Applicable to: Conditional
+
+??? example  "<in cities with less than [amount] [populationFilter]>"
+	Example: "<in cities with less than [3] [Followers of this Religion]>"
+
+	Applicable to: Conditional
+
 ??? example  "<with a garrison>"
 	Applicable to: Conditional