- Created a GameGoal class to encapsulate the expected computer behavior/target score for a game. The PlayerModel.java function getTargetScore() now returns a GameGoal object.

src/model/playerModel/PlayerModel.java

@@ -8,7 +8,6 @@ import model.playerModel.node.SigmoidNode;
 
 public class PlayerModel {
 
-	public static final int FIRST_SCORE = 50;
 	public static final Random rand = new Random();
 
 	private final SigmoidNode[] hiddenLayer;
@@ -18,8 +17,7 @@ public class PlayerModel {
 	// One node for each tile-color combination, plus one for each upcoming
 	// tile-color combination.
 	private final InputNode[] inputNode = new InputNode[(Board.NUM_COLS
-			* Board.NUM_ROWS * (Board.TileColor.values().length - 1))
-			+ (4 * 2)];
+			* Board.NUM_ROWS * (Board.TileColor.values().length - 1))];
 
 	private int nextHighInGames = 0;
 
@@ -28,6 +26,10 @@ public class PlayerModel {
 			* Board.NUM_ROWS];
 
 	public PlayerModel() {
+		for (int i = 0; i < highScore.length; i++) {
+			highScore[i] = -1;
+		}
+
 		hiddenLayer = new SigmoidNode[inputNode.length
 				+ ((inputNode.length * 2) / 3)];
 
@@ -70,18 +72,19 @@ public class PlayerModel {
 		return null;
 	}
 
-	public int getTargetScore() {
+	public GameGoal getTargetScore() {
+		GameGoal goal;
 		int targetScore;
 		int highScore = getHighScore();
 
 		if (highScoresAchieved == 0) {
-			targetScore = FIRST_SCORE;
+			goal = new GameGoal(0, true);
 			nextHighInGames = 1;
 		}
 
 		else if (nextHighInGames == 0) {
 			// Set next game for high score.
-			nextHighInGames = (int) Math.pow(highScoresAchieved, 2);
+			nextHighInGames = (int) (Math.pow(highScoresAchieved + 1, 2) / 2);
 
 			// Return high score times increase percentage.
 			targetScore = highScore / (2 * (highScoresAchieved + 1));
@@ -89,6 +92,8 @@ public class PlayerModel {
 			if (targetScore <= highScore) {
 				targetScore = highScore + 1;
 			}
+
+			goal = new GameGoal(targetScore, true);
 		}
 
 		else {
@@ -98,21 +103,29 @@ public class PlayerModel {
 			if (targetScore >= highScore) {
 				targetScore = highScore - 1;
 			}
+
+			goal = new GameGoal(targetScore, false);
 		}
 
-		return targetScore;
+		return goal;
 	}
 
 	public void logGame(int score) {
-		loop: for (int i = 0; i < highScore.length; i++) {
-			if (score > highScore[i]) {
-				for (int j = i; j < highScore.length - 1; j++) {
-					highScore[j + 1] = highScore[j];
+		if (highScore[0] == -1) {
+			highScore[0] = score;
+		}
+
+		else {
+			loop: for (int i = 0; i < highScore.length; i++) {
+				if (score > highScore[i]) {
+					for (int j = i; j < highScore.length - 1; j++) {
+						highScore[j + 1] = highScore[j];
+					}
+
+					highScore[i] = score;
+
+					break loop;
 				}
-
-				highScore[i] = score;
-
-				break loop;
 			}
 		}