From 2f8de2d1969b7d7d1c41b8e13a0af83411967d4a Mon Sep 17 00:00:00 2001
From: yairm210 <yairm210@hotmail.com>
Date: Fri, 17 Sep 2021 10:43:03 +0300
Subject: [PATCH] Added Stats as unique parameter type

---
 core/src/com/unciv/logic/city/CityStats.kt  | 4 +++-
 core/src/com/unciv/models/ruleset/Unique.kt | 9 +++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/core/src/com/unciv/logic/city/CityStats.kt b/core/src/com/unciv/logic/city/CityStats.kt
index b33bbd2322..c68eb8c3e4 100644
--- a/core/src/com/unciv/logic/city/CityStats.kt
+++ b/core/src/com/unciv/logic/city/CityStats.kt
@@ -8,6 +8,7 @@ import com.unciv.models.Counter
 import com.unciv.models.ruleset.Building
 import com.unciv.models.ruleset.ModOptionsConstants
 import com.unciv.models.ruleset.Unique
+import com.unciv.models.ruleset.UniqueType
 import com.unciv.models.ruleset.unit.BaseUnit
 import com.unciv.models.stats.Stat
 import com.unciv.models.stats.Stats
@@ -236,7 +237,8 @@ class CityStats(val cityInfo: CityInfo) {
                 stats.add(unique.stats)
 
             // "[stats] if this city has at least [amount] specialists"
-            if (unique.placeholderText == "[] if this city has at least [] specialists" && cityInfo.population.getNumberOfSpecialists() >= unique.params[1].toInt())
+            if (unique.matches(UniqueType.StatBonusForNumberOfSpecialists, cityInfo.getRuleset())
+                    && cityInfo.population.getNumberOfSpecialists() >= unique.params[1].toInt())
                 stats.add(unique.stats)
 
             // Deprecated since a very long time ago, moved here from another code section
diff --git a/core/src/com/unciv/models/ruleset/Unique.kt b/core/src/com/unciv/models/ruleset/Unique.kt
index 4314ab92d6..10d502832e 100644
--- a/core/src/com/unciv/models/ruleset/Unique.kt
+++ b/core/src/com/unciv/models/ruleset/Unique.kt
@@ -40,6 +40,14 @@ enum class UniqueParameterType(val parameterName:String) {
             return UniqueType.UniqueComplianceErrorSeverity.WarningOnly
         }
     },
+    Stats("stats"){
+        override fun getErrorSeverity(parameterText: String, ruleset: Ruleset):
+                UniqueType.UniqueComplianceErrorSeverity? {
+            if (!com.unciv.models.stats.Stats.isStats(parameterText))
+                return UniqueType.UniqueComplianceErrorSeverity.RulesetInvariant
+            return null
+        }
+    },
     Unknown("param") {
         override fun getErrorSeverity(parameterText: String, ruleset: Ruleset):
                 UniqueType.UniqueComplianceErrorSeverity? {
@@ -85,6 +93,7 @@ enum class UniqueType(val text:String, val replacedBy: UniqueType? = null) {
     DecreasedUnitMaintenanceCostsByFilter("-[amount]% [mapUnitFilter] unit maintenance costs", UnitMaintenanceDiscount),
     @Deprecated("As of 3.16.16")
     DecreasedUnitMaintenanceCostsGlobally("-[amount]% unit upkeep costs", UnitMaintenanceDiscount),
+    StatBonusForNumberOfSpecialists("[stats] if this city has at least [amount] specialists")
     ;
 
     /** For uniques that have "special" parameters that can accept multiple types, we can override them manually