Added World Wrap as a game setting, so bleeding edge users can test it

Can now create maps as World Wrap maps and play with them :)

core/src/com/unciv/logic/GameStarter.kt

@@ -24,8 +24,12 @@ object GameStarter {
 
         if (gameSetupInfo.mapParameters.name != "") {
             gameInfo.tileMap = MapSaver.loadMap(gameSetupInfo.mapFile!!)
-        } else gameInfo.tileMap = MapGenerator(ruleset).generateMap(gameSetupInfo.mapParameters)
-        gameInfo.tileMap.mapParameters = gameSetupInfo.mapParameters
+            // Don't override the map parameters - this can include if we world wrap or not!
+        } else {
+            gameInfo.tileMap = MapGenerator(ruleset).generateMap(gameSetupInfo.mapParameters)
+            gameInfo.tileMap.mapParameters = gameSetupInfo.mapParameters
+        }
+
 
         gameInfo.tileMap.gameInfo = gameInfo // need to set this transient before placing units in the map
         addCivilizations(gameSetupInfo.gameParameters, gameInfo, ruleset) // this is before gameInfo.setTransients, so gameInfo doesn't yet have the gameBasics

core/src/com/unciv/models/metadata/GameSettings.kt

@@ -38,6 +38,8 @@ class GameSettings {
     var windowState = WindowState()
     var isFreshlyCreated = false
 
+    var showExperimentalWorldWrap = false
+
     init {
         // 26 = Android Oreo. Versions below may display permanent icon in notification bar.
         if (Gdx.app?.type == Application.ApplicationType.Android && Gdx.app.version < 26) {

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

@@ -27,6 +27,7 @@ class SaveAndLoadMapScreen(mapToSave: TileMap?, save:Boolean = false) : PickerSc
 
     init {
         if (save) {
+            rightSideButton.enable()
             rightSideButton.setText("Save map".tr())
             rightSideButton.onClick {
                 mapToSave!!.mapParameters.name = mapNameTextField.text

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

@@ -3,6 +3,7 @@ package com.unciv.ui.newgamescreen
 import com.badlogic.gdx.scenes.scene2d.ui.CheckBox
 import com.badlogic.gdx.scenes.scene2d.ui.Slider
 import com.badlogic.gdx.scenes.scene2d.ui.Table
+import com.unciv.UncivGame
 import com.unciv.logic.map.MapParameters
 import com.unciv.logic.map.MapShape
 import com.unciv.logic.map.MapSize
@@ -31,8 +32,9 @@ class MapParametersTable(val mapParameters: MapParameters, val isEmptyMapAllowed
         addWorldSizeSelectBox()
         addNoRuinsCheckbox()
         addNoNaturalWondersCheckbox()
-        //uncomment when whole worldWrap feature is added
-        //addWorldWrapCheckbox()
+        if (UncivGame.Current.settings.showExperimentalWorldWrap) {
+            addWorldWrapCheckbox()
+        }
         addAdvancedSettings()
     }
 

core/src/com/unciv/ui/worldscreen/mainmenu/OptionsPopup.kt

@@ -128,6 +128,10 @@ class OptionsPopup(val previousScreen:CameraStageBaseScreen) : Popup(previousScr
 
         addHeader("Other options")
 
+        addYesNoRow("Show experimental world wrap for maps\nHIGHLY EXPERIMENTAL - YOU HAVE BEEN WARNED!",
+                settings.showExperimentalWorldWrap)
+        { settings.showExperimentalWorldWrap = it }
+
         addSoundEffectsVolumeSlider()
         addMusicVolumeSlider()
         addTranslationGeneration()