Functions for checking if a player is finished

CheckersClient/core/src/com/mygdx/game/controllers/GameController.java

@@ -47,7 +47,7 @@ public class GameController {
                         activePiece.setRotateHead(false);
                         activePiece = null;
                         previousCoordinateClicked = null;
-                        // TODO: Check if all pieces are in goal?
+                        // TODO: Check if all pieces of the player are in goal? (model.isPlayerFinished)
                     } else {
                         // TODO: Give feedback (move was not valid/not executed)
                     }

CheckersClient/core/src/com/mygdx/game/model/Game.kt

@@ -31,4 +31,16 @@ class Game(gameState: GameState) {
         return this.gameState.getBoardState()?.movePiece(fromCoordinates, toCoordinates) ?: false
     }
 
+    fun isPlayerFinished(player: Player): Boolean {
+        val targetFields = this.gameState.getRules()?.getPlayerTargetFields(player.id)
+
+        if (targetFields != null) {
+            for (targetField: Vector3 in targetFields) {
+                if (this.gameState.getBoardState()?.fields?.get(targetField)?.getPiece()?.getOwner()?.id != player.id) {
+                    return false
+                }
+            }
+        }
+        return true
+    }
 }
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CheckersClient/core/src/com/mygdx/game/model/Piece.kt

@@ -2,10 +2,14 @@ package com.mygdx.game.model
 
 class Piece(owner: Player) {
 
-    var owner:Player
+    private var owner: Player
 
     init {
         this.owner = owner
     }
 
+    fun getOwner(): Player {
+        return this.owner
+    }
+
 }
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