Resolved #8435 - rivers remain visible after founding city

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

@@ -9,8 +9,8 @@ import com.badlogic.gdx.scenes.scene2d.Touchable
 import com.badlogic.gdx.scenes.scene2d.ui.Image
 import com.badlogic.gdx.utils.Align
 import com.unciv.UncivGame
-import com.unciv.logic.map.HexMath
 import com.unciv.logic.civilization.Civilization
+import com.unciv.logic.map.HexMath
 import com.unciv.logic.map.tile.RoadStatus
 import com.unciv.logic.map.tile.Tile
 import com.unciv.models.helpers.MapArrowType
@@ -667,7 +667,10 @@ open class TileGroup(
             currentImage?.remove()
             return null
         } else {
-            if (currentImage != null) return currentImage
+            if (currentImage != null) {
+                currentImage.toFront() // So when e.g. founding cities the other tile images don't hide the river
+                return currentImage
+            }
             if (!ImageGetter.imageExists(imageName)) return null // Old "Default" tileset gets no rivers.
             val newImage = ImageGetter.getImage(imageName)
             baseLayerGroup.addActor(newImage)

core/src/com/unciv/ui/worldscreen/unit/UnitActions.kt

@@ -184,8 +184,7 @@ object UnitActions {
         // Spain should still be able to build Conquistadors in a one city challenge - but can't settle them
         if (unit.civInfo.isOneCityChallenger() && unit.civInfo.hasEverOwnedOriginalCapital == true) return null
 
-        if (unit.currentMovement <= 0 ||
-                !tile.canBeSettled())
+        if (unit.currentMovement <= 0 || !tile.canBeSettled())
             return UnitAction(UnitActionType.FoundCity, action = null)
 
         val foundAction = {

docs/Modders/uniques.md

@@ -1528,11 +1528,6 @@ Simple unique parameters are explained by mouseover. Complex parameters are expl
 
 	Applicable to: Improvement
 
-??? example  "Costs [amount] gold per turn when in your territory"
-	Example: "Costs [3] gold per turn when in your territory"
-
-	Applicable to: Improvement
-
 ??? example  "Adjacent enemy units ending their turn take [amount] damage"
 	Example: "Adjacent enemy units ending their turn take [3] damage"