New game screen

core/src/com/unciv/ui/NewGameScreen.kt

@@ -1,2 +1,62 @@
-package com.unciv.ui 
+package com.unciv.ui
 
+import com.badlogic.gdx.scenes.scene2d.ui.SelectBox
+import com.badlogic.gdx.scenes.scene2d.ui.Table
+import com.badlogic.gdx.utils.Array
+import com.unciv.GameStarter
+import com.unciv.models.gamebasics.GameBasics
+import com.unciv.ui.cityscreen.addClickListener
+import com.unciv.ui.pickerscreens.PickerScreen
+import com.unciv.ui.utils.enable
+import com.unciv.ui.worldscreen.WorldScreen
+
+class NewGameScreen: PickerScreen(){
+    init {
+        val table = Table()
+        table.skin= skin
+
+        table.add("Civilization: ")
+        val civSelectBox = SelectBox<String>(skin)
+        val civArray = Array<String>()
+        GameBasics.Civilizations.keys.filterNot { it=="Barbarians" }.forEach{civArray.add(it)}
+        civSelectBox.setItems(civArray)
+        civSelectBox.selected = civSelectBox.items.first()
+        table.add(civSelectBox).pad(10f).row()
+
+        table.add("World size: ")
+        val worldSizeToRadius=LinkedHashMap<String,Int>()
+        worldSizeToRadius["Small"] = 10
+        worldSizeToRadius["Medium"] = 20
+        worldSizeToRadius["Large"] = 30
+        val worldSizeSelectBox = SelectBox<String>(skin)
+        val worldSizeArray = Array<String>()
+        worldSizeToRadius.keys.forEach{worldSizeArray.add(it)}
+        worldSizeSelectBox.items = worldSizeArray
+        worldSizeSelectBox.selected = "Medium"
+        table.add(worldSizeSelectBox).pad(10f).row()
+
+
+        table.add("Number of enemies: ")
+        val enemiesSelectBox = SelectBox<Int>(skin)
+        val enemiesArray=Array<Int>()
+        (1..5).forEach { enemiesArray.add(it) }
+        enemiesSelectBox.items=enemiesArray
+        enemiesSelectBox.selected=3
+        table.add(enemiesSelectBox).pad(10f).row()
+
+        rightSideButton.enable()
+        rightSideButton.setText("Start game!")
+        rightSideButton.addClickListener {
+            val newGame = GameStarter().startNewGame(
+                    worldSizeToRadius[worldSizeSelectBox.selected]!!, enemiesSelectBox.selected, civSelectBox.selected )
+            newGame.tutorial =game.gameInfo.tutorial
+            game.gameInfo=newGame
+            game.worldScreen = WorldScreen()
+            game.setWorldScreen()
+        }
+
+        table.setFillParent(true)
+        table.pack()
+        stage.addActor(table)
+    }
+}