Unity 3.x Game Development by Example

Time for action – Checking for victory

Our matchesMade , matchesNeededToWin , and playerHasWon variables have been standing at the ready this whole time. Let's finally make use of them.

1. Add these few lines to the FlipCardFaceUp function, where you're detecting a match:

    if(aCardsFlipped[0].id == aCardsFlipped[1].id)
    {
      // Match!
      aCardsFlipped[0].isMatched = true;
      aCardsFlipped[1].isMatched = true;
               
      matchesMade ++;
               
      if(matchesMade >= matchesNeededToWin)
      {
        playerHasWon = true;
      }
   

2. Add a new function call to the OnGUI function:

   function OnGUI () {
     GUILayout.BeginArea (Rect (0,0,Screen.width,Screen.height)); 
     GUILayout.BeginHorizontal();
     BuildGrid();
     if(playerHasWon) BuildWinPrompt();
     GUILayout.EndHorizontal();
     GUILayout.EndArea();
   }

3. And, now, we'll ...