Explored but unvisible tiles now fade to black, instead of to background olor (which is blueish)

core/src/com/unciv/ui/cityscreen/CityScreen.kt

@@ -8,7 +8,6 @@ import com.badlogic.gdx.scenes.scene2d.utils.ActorGestureListener
 import com.badlogic.gdx.utils.Align
 import com.unciv.logic.city.CityInfo
 import com.unciv.logic.map.TileInfo
-import com.unciv.ui.tilegroups.TileGroup
 import com.unciv.ui.utils.CameraStageBaseScreen
 import com.unciv.ui.utils.HexMath
 import com.unciv.ui.utils.ImageGetter
@@ -23,7 +22,7 @@ class CityScreen(internal val city: CityInfo) : CameraStageBaseScreen() {
     private var statExplainer = Table(skin)
     private var cityPickerTable = Table()
     private var goToWorldButton = TextButton("Exit city", CameraStageBaseScreen.skin)
-    private var tileGroups = ArrayList<TileGroup>()
+    private var tileGroups = ArrayList<CityTileGroup>()
 
     init {
         Label("", CameraStageBaseScreen.skin).style.font.data.setScale(game.settings.labelScale)

core/src/com/unciv/ui/cityscreen/CityTileGroup.kt

@@ -19,8 +19,8 @@ class CityTileGroup(private val city: CityInfo, tileInfo: TileInfo) : TileGroup(
         }
     }
 
-    override fun update() {
-        super.update()
+    fun update() {
+        super.update(true)
 
         if (populationImage != null) {
             populationImage!!.setSize(30f, 30f)

core/src/com/unciv/ui/tilegroups/TileGroup.kt

@@ -51,7 +51,7 @@ open class TileGroup(var tileInfo: TileInfo) : Group() {
     }
 
 
-    open fun update() {
+    open fun update(isViewable: Boolean) {
         if (!tileInfo.explored) {
             hexagon.color = Color.BLACK
             return
@@ -76,6 +76,8 @@ open class TileGroup(var tileInfo: TileInfo) : Group() {
 
         val RGB= tileInfo.getBaseTerrain().RGB!!
         hexagon.color = Color(RGB[0]/255f,RGB[1]/255f,RGB[2]/255f,1f)
+        if(!isViewable) hexagon.color = hexagon.color.lerp(Color.BLACK,0.6f)
+
 
         if (tileInfo.hasViewableResource(tileInfo.tileMap!!.gameInfo!!.getPlayerCivilization()) && resourceImage == null) { // Need to add the resource image!
             val fileName = "ResourceIcons/" + tileInfo.resource + "_(Civ5).png"
@@ -119,7 +121,7 @@ open class TileGroup(var tileInfo: TileInfo) : Group() {
 
                     // This is some crazy voodoo magic so I'll explain.
                     image.moveBy(25f, 25f) // Move road to center of tile
-                    // in addTiles, we set the position of groups by relative world position *0.8*groupSize, filter groupSize = 50
+                    // in addTiles, we set   the position of groups by relative world position *0.8*groupSize, filter groupSize = 50
                     // Here, we want to have the roads start HALFWAY THERE and extend towards the tiles, so we give them a position of 0.8*25.
                     image.moveBy(-relativeWorldPosition.x * 0.8f * 25f, -relativeWorldPosition.y * 0.8f * 25f)
                     image.setSize(10f, 2f)

core/src/com/unciv/ui/tilegroups/WorldTileGroup.kt

@@ -36,19 +36,9 @@ class WorldTileGroup(tileInfo: TileInfo) : TileGroup(tileInfo) {
 
     fun hideCircle(){circleImage.isVisible=false}
 
-    fun setIsViewable(isViewable: Boolean) {
-        if (isViewable) {
-            setColor(0f, 0f, 0f, 1f) // Only alpha really changes anything
-            tileInfo.explored = true
-            update()
-        } else{
-            setColor(0f, 0f, 0f, 0.6f)
-            update()
-        }
-    }
 
-    override fun update() {
-        super.update()
+    override fun update(isViewable: Boolean) {
+        super.update(isViewable)
 
         if (populationImage != null) removePopulationIcon()
         if (tileInfo.workingCity != null && !tileInfo.isCityCenter && populationImage == null) addPopulationIcon()

core/src/com/unciv/ui/worldscreen/TileMapHolder.kt

@@ -84,14 +84,19 @@ class TileMapHolder(internal val worldScreen: WorldScreen, internal val tileMap:
 
     internal fun updateTiles() {
         for (WG in tileGroups.values){
-            WG.setIsViewable(false)
             WG.hideCircle()
-        } // also updates them
+            WG.update(false)
+        }
 
         for (string in civInfo.getViewableTiles()
                 .map { it.position.toString() }
-                .filter { tileGroups.containsKey(it) })
-            tileGroups[string]!!.setIsViewable(true)
+                .filter { tileGroups.containsKey(it) }) {
+
+            tileGroups[string]!!.run {
+                update(true)
+                tileInfo.explored = true
+            }
+        }
 
         if(worldScreen.unitTable.currentlyExecutingAction!=null)
             for(tile: TileInfo in worldScreen.unitTable.getTilesForCurrentlyExecutingAction())