Reset advanced settings to default (#1894)

* Reset to default

* Translations

android/assets/jsons/translationsByLanguage/Italian.properties

@@ -595,6 +595,7 @@ Biome areas extension =
 Water percent = 
  # Requires translation!
 Land percent = 
+Reset to default = Ripristina default
 
 HIGHLY EXPERIMENTAL - YOU HAVE BEEN WARNED! = IN FASE SPERIMENTALE - TI ABBIAMO AVVERTITO!
 Online Multiplayer = Multiplayer online

android/assets/jsons/translationsByLanguage/template.properties

@@ -580,6 +580,7 @@ Max Coast extension =
 Biome areas extension = 
 Water percent = 
 Land percent = 
+Reset to default = 
 
 HIGHLY EXPERIMENTAL - YOU HAVE BEEN WARNED! = 
 Online Multiplayer = 

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

@@ -45,4 +45,15 @@ class MapParameters {
     var resourceRichness = 0.10f
     var waterProbability = 0.05f
     var landProbability = 0.55f
+
+    fun resetAdvancedSettings() {
+        tilesPerBiomeArea = 6
+        maxCoastExtension = 2
+        mountainProbability = 0.10f
+        temperatureExtremeness = 0.30f
+        terrainFeatureRichness = 0.30f
+        resourceRichness = 0.10f
+        waterProbability = 0.05f
+        landProbability = 0.55f
+    }
 }

core/src/com/unciv/ui/newgamescreen/MapParametersTable.kt

@@ -236,5 +236,19 @@ class MapParametersTable(val mapParameters: MapParameters, val isEmptyMapAllowed
         landPercentSlider.value = mapParameters.landProbability
         advancedSettingsTable.add("Land percent".toLabel()).left()
         advancedSettingsTable.add(landPercentSlider).fillX().row()
+
+        val resetToDefaultButton = TextButton("Reset to default".tr(), skin)
+        resetToDefaultButton.onClick {
+            mapParameters.resetAdvancedSettings()
+            averageHeightSlider.value = mapParameters.mountainProbability
+            tempExtremeSlider.value = mapParameters.temperatureExtremeness
+            resourceRichnessSlider.value = mapParameters.resourceRichness
+            terrainFeatureRichnessSlider.value = mapParameters.terrainFeatureRichness
+            maxCoastExtensionSlider.value = mapParameters.maxCoastExtension.toFloat()
+            tilesPerBiomeAreaSlider.value = mapParameters.tilesPerBiomeArea.toFloat()
+            waterPercentSlider.value = mapParameters.waterProbability
+            landPercentSlider.value = mapParameters.landProbability
+        }
+        advancedSettingsTable.add(resetToDefaultButton).colspan(2).row()
     }
 }