Implemented Alexander's unique - #563

android/assets/jsons/Nations.json

@@ -66,10 +66,8 @@
 				
 		outerColor:[181, 232, 232],
 		innerColor:[68,142,249],
-		/*
 		uniqueName:"Hellenic League",
 		unique:"City-State Influence degrades at half and recovers at twice the normal rate",
-		*/
 		cities:["Athens","Sparta","Corinth","Argos","Knossos","Mycenae","Pharsalos","Ephesus","Halicarnassus","Rhodes",
 			"Eretria","Pergamon","Miletos","Megara","Phocaea","Sicyon","Tiryns","Samos","Mytilene","Chios",
 			"Paros","Ellis","Syracuse","Herakleia","Gortyn","Chalkis","Pylos","Pella","Naxos"]

android/assets/jsons/Translations/Diplomacy,Trade,Nations.json

@@ -361,7 +361,7 @@
 
 
 	"Your so-called 'friendship' is worth nothing.":{ // When we have a decleration of friendship to someone and we declare war on them
-		Italian:"La tua cosiddetta 'amicizia' non vale nulla!"  
+		Italian:"La tua cosiddetta 'amicizia' non vale nulla!"
 		Portuguese:"Sua chamada 'amizade' não vale nada."
 		French:"Votre soi-disant 'amitié' ne vaut rien."
 	}
@@ -748,7 +748,10 @@
 	"Alexander":{
 		Italian:"Alessandro"
 		French:"Alexandre le Grand"
-	}
+	},
+
+	"City-State Influence degrades at half and recovers at twice the normal rate": {
+	},
 
 	"China":{	
 		Italian:"Cina"

core/src/com/unciv/logic/civilization/diplomacy/DiplomacyManager.kt

@@ -279,10 +279,15 @@ class DiplomacyManager() {
             }
         }
 
+        // City-state influence
+        val hasCityStateInfluenceBonus =
+                civInfo.nation.unique=="City-State Influence degrades at half and recovers at twice the normal rate"
         if (influence > 1) {
-            influence -= 1
+            if(hasCityStateInfluenceBonus) influence -= 0.5f
+            else influence -= 1
         } else if (influence < 1) {
-            influence += 1
+            if(hasCityStateInfluenceBonus) influence += 2
+            else influence += 1
         } else influence = 0f
 
     }