Fixed a bug where buying units with faith would not increase in cost (#5546)

core/src/com/unciv/logic/city/CityConstructions.kt

@@ -534,19 +534,21 @@ class CityConstructions {
         if (!cityInfo.civInfo.gameInfo.gameParameters.godMode) {
             val construction = getConstruction(constructionName)
             if (construction is PerpetualConstruction) return false
-            val constructionCost =
-                (construction as INonPerpetualConstruction).getStatBuyCost(cityInfo, stat)
+            val constructionCost = (construction as INonPerpetualConstruction).getStatBuyCost(cityInfo, stat)
             if (constructionCost == null) return false // We should never end up here anyway, so things have already gone _way_ wrong
             cityInfo.addStat(stat, -1 * constructionCost)
 
-            if (cityInfo.civInfo.getMatchingUniques("May buy [] units for [] [] [] starting from the [] at an increasing price ([])")
-                .any {
+            val conditionalState = StateForConditionals(civInfo = cityInfo.civInfo, cityInfo = cityInfo)
+            
+            if ((
+                    cityInfo.civInfo.getMatchingUniques(UniqueType.BuyUnitsIncreasingCost, conditionalState) +
+                    cityInfo.civInfo.getMatchingUniques(UniqueType.BuyBuildingsIncreasingCost, conditionalState)
+                ).any {
                     (
                         construction is BaseUnit && construction.matchesFilter(it.params[0]) ||
                         construction is Building && construction.matchesFilter(it.params[0])
                     )
                     && cityInfo.matchesFilter(it.params[3])
-                    && cityInfo.civInfo.getEraNumber() >= cityInfo.civInfo.gameInfo.ruleSet.eras[it.params[4]]!!.eraNumber
                     && it.params[2] == stat.name
                 }
             ) {

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

@@ -151,6 +151,7 @@ enum class UniqueType(val text:String, vararg targets: UniqueTarget) {
     FreeExtraAnyBeliefs("May choose [amount] additional belief(s) of any type when [foundingOrEnhancing] a religion", UniqueTarget.Global),
 
     BuyUnitsIncreasingCost("May buy [baseUnitFilter] units for [amount] [stat] [cityFilter] at an increasing price ([amount])", UniqueTarget.Global),
+    BuyBuildingsIncreasingCost("May buy [buildingFilter] buildings for [amount] [stat] [cityFilter] at an increasing price ([amount])", UniqueTarget.Global),
     @Deprecated("As of 3.17.9", ReplaceWith ("May buy [baseUnitFilter] units for [amount] [stat] [cityFilter] at an increasing price ([amount]) <starting from the [era]>"))
     BuyUnitsIncreasingCostEra("May buy [baseUnitFilter] units for [amount] [stat] [cityFilter] starting from the [era] at an increasing price ([amount])", UniqueTarget.Global),    
     BuyUnitsByProductionCost("May buy [baseUnitFilter] units with [stat] for [amount] times their normal Production cost", UniqueTarget.FollowerBelief, UniqueTarget.Global),

core/src/com/unciv/models/ruleset/unit/BaseUnit.kt

@@ -319,9 +319,8 @@ class BaseUnit : RulesetObject(), INonPerpetualConstruction {
                     )        
                 }
             )
-            + (cityInfo.getMatchingUniques(
-                    UniqueType.BuyUnitsByProductionCost, conditionalState
-                ).filter {
+            + (cityInfo.getMatchingUniques(UniqueType.BuyUnitsByProductionCost, conditionalState)
+                .filter {
                     it.params[1] == stat.name
                     && matchesFilter(it.params[0])
                 }.map {