Farms near freshwater (#3063)

* Farms near freshwater
* Farm now has unique "Can also be built on tiles adjacent to fresh water"
https://civilization.fandom.com/wiki/Farm_(Civ5)
Even snow: https://www.reddit.com/r/civ/comments/11qtko/farms_on_snow/
Hill+Farm, Snow+Farm, Tundra+Farm sprites by THE BUCKETEER and Ravignir from discord
* fields improvingTech and improvingTechStats converted into uniques
e.g.:
"[+1 Production] once [Scientific Theory] is discovered"
"[+1 Food] on [fresh water] tiles once [Civil Service] is discovered"
"[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"

* ai will build trading posts and farms in snow and tundra if it has no better tiles to work on

* "Provides a one-time Production bonus to the closest city when cut down" unique for forest

* update template.properties

android/assets/jsons/Civ V - Vanilla/Terrains.json

@@ -87,7 +87,8 @@
 		"unbuildable": true,
 		"defenceBonus": 0.25,
 		"occursOn": ["Tundra","Plains","Grassland","Hill"],
-		"rough": true
+		"rough": true,
+		"uniques": ["Provides a one-time Production bonus to the closest city when cut down"]
 	},
 	{
 		"name": "Jungle",

android/assets/jsons/Civ V - Vanilla/TileImprovements.json

@@ -6,8 +6,7 @@
 		"food": 1,
 		"turnsToBuild": 7,
 		"techRequired": "Agriculture",
-		"improvingTech": "Fertilizer",
-		"improvingTechStats": {"food": 1}
+		"uniques": ["Can also be built on tiles adjacent to fresh water", "[+1 Food] on [fresh water] tiles once [Civil Service] is discovered", "[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"],
 	},
 	{
 		"name": "Lumber mill",
@@ -15,8 +14,7 @@
 		"production": 1,
 		"turnsToBuild": 7,
 		"techRequired": "Construction",
-		"improvingTech": "Steam Power",
-		"improvingTechStats": {"production": 1}
+		"uniques": ["[+1 Production] once [Scientific Theory] is discovered"]
 	},
 	{
 		"name": "Mine",
@@ -24,8 +22,7 @@
 		"production": 1,
 		"turnsToBuild": 7,
 		"techRequired": "Mining",
-		"improvingTech": "Chemistry",
-		"improvingTechStats": {"production": 1}
+		"uniques": ["[+1 Production] once [Chemistry] is discovered"]
 	},
 	{
 		"name": "Trading post",
@@ -33,8 +30,7 @@
 		"gold": 1,
 		"turnsToBuild": 7,
 		"techRequired": "Guilds",
-		"improvingTech": "Economics",
-		"improvingTechStats": {"gold": 1}
+		"uniques": ["[+1 Gold] once [Economics] is discovered"]
 	},
 	
 	// Resource-specific
@@ -43,8 +39,7 @@
 		"resourceTerrainAllow": ["Forest"],
 		"turnsToBuild": 7,
 		"techRequired": "Trapping",
-		"improvingTech": "Economics",
-		"improvingTechStats": {"gold": 1}
+		"uniques": ["[+1 Gold] once [Economics] is discovered"]
 	},
 	{
 		"name": "Oil well",
@@ -55,31 +50,27 @@
 		"name": "Pasture",
 		"turnsToBuild": 8,
 		"techRequired": "Animal Husbandry",
-		"improvingTech": "Fertilizer",
-		"improvingTechStats": {"food": 1}
+		"uniques": ["[+1 Food] once [Fertilizer] is discovered"]
 	},
 	{
 		"name": "Plantation",
 		"turnsToBuild": 6,
 		"gold": 1,
 		"techRequired": "Calendar",
-		"improvingTech": "Fertilizer",
-		"improvingTechStats": {"food": 1}
+		"uniques": ["[+1 Food] once [Fertilizer] is discovered"]
 	},
 	{
 		"name": "Quarry",
 		"turnsToBuild": 8,
 		"techRequired": "Masonry",
-		"improvingTech": "Chemistry",
-		"improvingTechStats": {"production": 1}
+		"uniques": ["[+1 Production] once [Chemistry] is discovered"]
 	},
 	{
 		"name": "Fishing Boats",
 		"terrainsCanBeBuiltOn": ["Coast"],
 		"food": 1,
 		"techRequired": "Sailing",
-		"improvingTech": "Compass",
-		"improvingTechStats": {"gold": 1}
+		"uniques": ["[+1 Gold] once [Compass] is discovered"]
 	},
 
 	// Military improvement
@@ -110,28 +101,28 @@
 		"name": "Remove Forest",
 		"turnsToBuild": 4,
 		"terrainsCanBeBuiltOn": ["Forest"],
-		"techRequired": "Mining"
+		"techRequired": "Mining",
 		"uniques": ["Can be built outside your borders"]
 	},
 	{
 		"name": "Remove Jungle",
 		"turnsToBuild": 7,
 		"terrainsCanBeBuiltOn": ["Jungle"],
-		"techRequired": "Bronze Working"
+		"techRequired": "Bronze Working",
 		"uniques": ["Can be built outside your borders"]
 	},
 	{
 		"name": "Remove Fallout",
 		"turnsToBuild": 8,
 		"terrainsCanBeBuiltOn": ["Fallout"],
-		"techRequired": "Atomic Theory"
+		"techRequired": "Atomic Theory",
 		"uniques": ["Can be built outside your borders"]
 	},
 	{
 		"name": "Remove Marsh",
 		"turnsToBuild": 6,
 		"terrainsCanBeBuiltOn": ["Marsh"],
-		"techRequired": "Bronze Working"
+		"techRequired": "Bronze Working",
 		"uniques": ["Can be built outside your borders"]
 	},
 
@@ -148,34 +139,30 @@
 	},
 	{
 		"name": "Cancel improvement order",
+		"uniques": ["Can be built outside your borders"]
 	},
 	
 	// Great Person improvements
 	{
 		"name": "Academy",
 		"science": 8,
-		"uniques": ["Great Improvement"],
-		"improvingTech": "Scientific Theory",
-		"improvingTechStats": {"science": 2}
+		"uniques": ["Great Improvement", "[+2 Science] once [Scientific Theory] is discovered"]
+		// in Gods & Kings academy will also have "[+2 Science] once [Atomic Theory] is discovered"
 	},
 	{
 		"name": "Landmark",
 		"culture": 6,
-		"uniques": ["Great Improvement"],
+		"uniques": ["Great Improvement"]
 	},
 	{
 		"name": "Manufactory",
 		"production": 4,
-		"improvingTech": "Chemistry",
-		"uniques": ["Great Improvement"],
-		"improvingTechStats": {"production": 1}
+		"uniques": ["Great Improvement", "[+1 Production] once [Chemistry] is discovered"]
 	},
 	{
 		"name": "Customs house",
 		"gold": 4,
-		"improvingTech": "Economics",
-		"uniques": ["Great Improvement"],
-		"improvingTechStats": {"gold": 1}
+		"uniques": ["Great Improvement", "[+1 Gold] once [Economics] is discovered"]
 	},
 	{
 		"name": "Citadel",
@@ -190,8 +177,7 @@
 		"turnsToBuild": 4,
 		"uniques": ["[+1 Culture] for each adjacent [Moai]", "Can only be built on Coastal tiles"],
 		"techRequired": "Construction",
-		"improvingTech": "Flight",
-		"improvingTechStats": {"gold": 1}
+		"uniques": ["[+1 Gold] once [Flight] is discovered"]
 	},
 	{
 		"name": "Terrace farm",
@@ -199,10 +185,8 @@
 		"terrainsCanBeBuiltOn": ["Hill"],
 		"food": 1,
 		"turnsToBuild": 7,
-		"uniques": ["[+1 Food] for each adjacent [Mountain]", "Cannot be built on bonus resource"],
-		"techRequired": "Construction",
-		"improvingTech": "Fertilizer",
-		"improvingTechStats": {"food":1}
+		"uniques": ["[+1 Food] for each adjacent [Mountain]", "Cannot be built on bonus resource", "[+1 Food] on [fresh water] tiles once [Civil Service] is discovered", "[+1 Food] on [non-fresh water] tiles once [Fertilizer] is discovered"],
+		"techRequired": "Construction"
 	},
 	
 	{ "name": "Ancient ruins" },

android/assets/jsons/translations/template.properties

@@ -434,6 +434,7 @@ Our proposed trade request is no longer relevant! =
 [defender] withdrew from a [attacker] = 
 [building] has provided [amount] Gold! = 
 [civName] has stolen your territory! = 
+Clearing a [forest] has created [amount] Production for [cityName] = 
 
 
 # World Screen UI
@@ -599,6 +600,8 @@ vs [unitType] =
 Terrain = 
 Tile = 
 Missing resource = 
+[stats] on [tileType] tiles = 
+ from improvements: = 
 
 
 Hurry Research = 
@@ -630,6 +633,8 @@ Water =
 # For [stats] from [Water resource] tiles in this city
 Water resource = 
 River = 
+fresh water = 
+non-fresh water = 
 
 Wonders = 
 Base values = 

core/src/com/unciv/logic/automation/WorkerAutomation.kt

@@ -208,7 +208,9 @@ class WorkerAutomation(val unit: MapUnit) {
             tile.terrainFeature == Constants.forest -> "Lumber mill"
             tile.baseTerrain == Constants.hill -> "Mine"
             tile.baseTerrain in listOf(Constants.grassland,Constants.desert,Constants.plains) -> "Farm"
-            tile.baseTerrain == Constants.tundra -> Constants.tradingPost
+            tile.baseTerrain in listOf(Constants.tundra, Constants.snow)
+                    && tile.isAdjacentToFreshwater -> "Farm"
+            tile.baseTerrain in listOf(Constants.tundra, Constants.snow) -> Constants.tradingPost
             else -> null
         }
         if (improvementString == null) return null

core/src/com/unciv/logic/map/MapUnit.kt

@@ -372,7 +372,7 @@ class MapUnit {
     private fun workOnImprovement() {
         val tile = getTile()
         tile.turnsToImprovement -= 1
-        if (tile.turnsToImprovement != 0 && !civInfo.gameInfo.gameParameters.godMode) return
+        if (tile.turnsToImprovement != 0) return
 
         if (civInfo.isCurrentPlayer())
             UncivGame.Current.settings.addCompletedTutorialTask("Construct an improvement")
@@ -387,7 +387,12 @@ class MapUnit {
                 }
                 if (tile.improvementInProgress == "Remove Road" || tile.improvementInProgress == "Remove Railroad")
                     tile.roadStatus = RoadStatus.None
-                else tile.terrainFeature = null
+                else {
+                    if (tile.tileMap.gameInfo.ruleSet.terrains[tile.terrainFeature]!!.uniques
+                                    .contains("Provides a one-time Production bonus to the closest city when cut down"))
+                        tryProvideProductionToClosestCity()
+                    tile.terrainFeature = null
+                }
             }
             tile.improvementInProgress == "Road" -> tile.roadStatus = RoadStatus.Road
             tile.improvementInProgress == "Railroad" -> tile.roadStatus = RoadStatus.Railroad
@@ -399,6 +404,21 @@ class MapUnit {
         tile.improvementInProgress = null
     }
 
+    private fun tryProvideProductionToClosestCity()
+    {
+        val tile = getTile()
+        val closestCity = civInfo.cities.minBy { it.getCenterTile().aerialDistanceTo(tile) }
+        if (closestCity == null) return
+        val distance = closestCity.getCenterTile().aerialDistanceTo(tile)
+        var productionPointsToAdd = if (distance == 1) 20 else 20 - (distance - 2) * 5
+        if (tile.owningCity == null || tile.owningCity!!.civInfo != civInfo ) productionPointsToAdd = productionPointsToAdd * 2 / 3
+        if (productionPointsToAdd > 0) {
+            closestCity.cityConstructions.addProductionPoints(productionPointsToAdd)
+            civInfo.addNotification("Clearing a [${tile.terrainFeature}] has created [$productionPointsToAdd] Production for [${closestCity.name}]", closestCity.location, Color.BROWN)
+        }
+
+    }
+
     private fun heal() {
         if (isEmbarked()) return // embarked units can't heal
         var amountToHealBy = rankTileForHealing(getTile())

core/src/com/unciv/logic/map/TileInfo.kt

@@ -243,16 +243,24 @@ open class TileInfo {
         if (hasViewableResource(observingCiv) && getTileResource().improvement == improvement.name)
             stats.add(getTileResource().improvementStats!!.clone()) // resource-specific improvement
 
+        // As of 3.10.5 This is to be deprecated and converted to "[stats] once [tech] is discovered" - keeping it here to that mods with this can still work for now
         if (improvement.improvingTech != null && observingCiv.tech.isResearched(improvement.improvingTech!!))
             stats.add(improvement.improvingTechStats!!) // eg Chemistry for mines
 
+        for (unique in improvement.uniqueObjects) if (unique.placeholderText == "[] once [] is discovered"
+                && observingCiv.tech.isResearched(unique.params[1])) stats.add(Stats.parse(unique.params[0]))
 
         if(city!=null) {
             val cityWideUniques = city.cityConstructions.builtBuildingUniqueMap.getUniques("[] from [] tiles in this city")
             val civWideUniques = city.civInfo.getMatchingUniques("[] from every []")
-            for (unique in cityWideUniques + civWideUniques) {
+            val improvementUniques = improvement.uniqueObjects.filter { it.placeholderText == "[] on [] tiles once [] is discovered"
+                    && observingCiv.tech.isResearched(it.params[2]) }
+            for (unique in cityWideUniques + civWideUniques + improvementUniques) {
                 if (improvement.name == unique.params[1]
-                        || (unique.params[1] == "Great Improvement" && improvement.isGreatImprovement()))
+                        || (unique.params[1] == "Great Improvement" && improvement.isGreatImprovement())
+                        || (unique.params[1] == "fresh water" && isAdjacentToFreshwater)
+                        || (unique.params[1] == "non-fresh water" && !isAdjacentToFreshwater)
+                )
                     stats.add(Stats.parse(unique.params[0]))
             }
         }
@@ -293,6 +301,8 @@ open class TileInfo {
             improvement.name == "Remove Railroad" && this.roadStatus == RoadStatus.Railroad -> true
             improvement.name == Constants.cancelImprovementOrder && this.improvementInProgress != null -> true
             topTerrain.unbuildable && (topTerrain.name !in improvement.resourceTerrainAllow) -> false
+            improvement.hasUnique("Can also be built on tiles adjacent to fresh water")
+                    && isAdjacentToFreshwater -> true
             "Can only be built on Coastal tiles" in improvement.uniques && isCoastalTile() -> true
             else -> hasViewableResource(civInfo) && getTileResource().improvement == improvement.name
         }
@@ -431,7 +441,7 @@ open class TileInfo {
 
     fun startWorkingOnImprovement(improvement: TileImprovement, civInfo: CivilizationInfo) {
         improvementInProgress = improvement.name
-        turnsToImprovement = improvement.getTurnsToBuild(civInfo)
+        turnsToImprovement = if (civInfo.gameInfo.gameParameters.godMode) 1 else improvement.getTurnsToBuild(civInfo)
     }
 
     fun stopWorkingOnImprovement() {

core/src/com/unciv/models/ruleset/tech/Technology.kt

@@ -24,6 +24,19 @@ class Technology {
         val lineList = ArrayList<String>() // more readable than StringBuilder, with same performance for our use-case
         for (unique in uniques) lineList += unique.tr()
 
+        val mapOfImprovedImprovements = HashMap<String, ArrayList<String>>()
+        for (improvement in ruleset.tileImprovements.values) for ( unique in improvement.uniqueObjects
+                .filter { it.placeholderText in setOf("[] once [] is discovered", "[] on [] tiles once [] is discovered")
+                        && it.params.last() == name }) {
+            val key = if (unique.params.size == 2 ) unique.params[0] else "[${unique.params[0]}] on [${unique.params[1]}] tiles"
+            if (!mapOfImprovedImprovements.containsKey(key)) mapOfImprovedImprovements[key] = ArrayList()
+            mapOfImprovedImprovements[key]!!.add(improvement.name)
+        }
+        for ( improvements in mapOfImprovedImprovements) {
+            val impimpString = improvements.key.tr() + " from improvements: ".tr() + improvements.value.joinToString(", ") { it.tr() }
+            lineList += impimpString
+        }
+
         val improvedImprovements = ruleset.tileImprovements.values
                 .filter { it.improvingTech == name }.groupBy { it.improvingTechStats.toString() }
         for (improvement in improvedImprovements) {

core/src/com/unciv/models/ruleset/tile/TileImprovement.kt

@@ -19,7 +19,9 @@ class TileImprovement : NamedStats() {
 
     var techRequired: String? = null
 
+    @Deprecated("Deprecated as of 3.10.5. Use [stats] once [tech] is discovered unique instead")
     var improvingTech: String? = null
+    @Deprecated("Deprecated as of 3.10.5. Use [stats] once [tech] is discovered unique instead")
     var improvingTechStats: Stats? = null
     var uniqueTo:String? = null
     var uniques = ArrayList<String>()

core/src/com/unciv/ui/mapeditor/TileEditorOptionsTable.kt

@@ -539,6 +539,8 @@ class TileEditorOptionsTable(val mapEditorScreen: MapEditorScreen): Table(Camera
                 -> if (topTerrain.unbuildable && improvement.isGreatImprovement())
                     tileInfo.terrainFeature = null
             topTerrain.unbuildable -> tileInfo.improvement = null      // forbid on unbuildable feature
+            improvement.hasUnique("Can also be built on tiles adjacent to fresh water")
+                    && tileInfo.isAdjacentToFreshwater -> Unit // allow farms on tiles adjacent to fresh water
             "Can only be built on Coastal tiles" in improvement.uniques && tileInfo.isCoastalTile()
                 -> Unit                             // allow Moai where appropriate
             else -> tileInfo.improvement = null

core/src/com/unciv/ui/pickerscreens/TechButton.kt

@@ -54,7 +54,8 @@ class TechButton(techName:String, private val techManager: TechManager, isWorldS
             techEnabledIcons.add(ImageGetter.getConstructionImage(building.name).surroundWithCircle(techIconSize))
 
         for (improvement in gameBasics.tileImprovements.values
-                .filter { it.techRequired == techName || it.improvingTech == techName }
+                .filter { it.techRequired == techName || it.uniqueObjects.any { u -> u.params.contains(techName) }
+                        || it.improvingTech == techName }
                 .filter { it.uniqueTo==null || it.uniqueTo==civName }) {
             if (improvement.name.startsWith("Remove"))
                 techEnabledIcons.add(ImageGetter.getImage("OtherIcons/Stop")).size(techIconSize)