Add owned tiles countable (#12423)

* Added owned tiles countable

* Applied yairm210's suggestions

* Added template.properties key

android/assets/jsons/translations/template.properties

@@ -1973,6 +1973,7 @@ Gain a free [building] [cityFilter] =
 # Countables
 
 Remaining [civFilter] Civilizations = 
+Owned [tileFilter] Tiles = 
 
 # Unused Resources
 

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

@@ -36,6 +36,9 @@ object Countables {
         if (countable.equalsPlaceholderText("Remaining [] Civilizations"))
             return gameInfo.civilizations.filter { !it.isDefeated() }
                 .count { it.matchesFilter(placeholderParameters[0]) }
+        
+        if (countable.equalsPlaceholderText("Owned [] Tiles")) 
+            return civInfo.cities.sumOf { it.getTiles().count { it.matchesFilter(placeholderParameters[0]) } }
 
         if (gameInfo.ruleset.tileResources.containsKey(countable))
             return stateForConditionals.getResourceAmount(countable)

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

@@ -76,6 +76,7 @@ enum class UniqueParameterType(
             parameterText.equalsPlaceholderText("[] Cities") -> true
             parameterText.equalsPlaceholderText("[] Units") -> true
             parameterText.equalsPlaceholderText("Remaining [] Civilizations") -> true
+            parameterText.equalsPlaceholderText("Owned [] Tiles") -> true
             else -> super.isKnownValue(parameterText, ruleset)
         }
 

docs/Modders/Unique-parameters.md

@@ -313,6 +313,7 @@ Allowed values:
 - `Units`, `[mapUnitFilter] Units`
 - `[buildingFilter] Buildings`
 - `Remaining [civFilter] Civilizations`
+- `[tileFilter] Tiles`
 - Stat name - gets the stat *reserve*, not the amount per turn (can be city stats or civilization stats, depending on where the unique is used)
 - Resource name (can be city stats or civilization stats, depending on where the unique is used)