Alpha DrawCondition update (#89)

* drawConditions gemaakt en geimplementeerd

* drawConditions gemaakt en geimplementeerd, werkt wanneer je het lokaal draait

* better draw conditions in a shorter amount of lines

* commit for ticho

* working draw conditions (maybe?)

* moved a little bit

* removed a little bit

---------

Co-authored-by: michiel <m.brands.3@st.hanze.nl>

.idea/misc.xml

@@ -13,7 +13,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="openjdk-25" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_24" project-jdk-name="openjdk-25" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

game/src/main/java/org/toop/game/tictactoe/TicTacToe.java

@@ -44,11 +44,13 @@ public final class TicTacToe extends Game {
             return State.WIN;
         }
 
-		if (movesLeft <= 0) {
+        nextPlayer();
+
+        if (movesLeft <= 2) {
+            if (checkDraw(new TicTacToe(this))) {
                 return State.DRAW;
             }
-
+        }
-		nextPlayer();
         return State.NORMAL;
     }
 
@@ -81,4 +83,26 @@ public final class TicTacToe extends Game {
         // F-Slash
         return board[2] != EMPTY && board[2] == board[4] && board[2] == board[6];
     }
+
+    public boolean checkDraw(TicTacToe game) {
+        if (game.checkForWin()) {
+            return false;
+        }
+        if (game.movesLeft == 0) {
+            return true;
+        }
+        // try every move on a legal copy
+        for (Move move : game.getLegalMoves()) {
+            TicTacToe copy = new TicTacToe(game);
+            State result = copy.play(move);
+
+            if (result == State.WIN) {
+                return false;
+            }
+            if (!checkDraw(copy)) {
+                return false;
+            }
+        }
+        return true;
+    }
 }