Working game, needing stateChanges

Makefile

@@ -13,7 +13,8 @@ LIBARIES=
 CLASSES=\
 src/game/Main.java \
 src/game/Game.java \
-src/player/Player.java
+src/player/Player.java \
+src/player/PlayerBasic.java
 
 OBJECTS=$($(subst $(CLASSPATH),$(BUILDS),$(CLASSES)):.java=.class)
 

src/game/Game.java

@@ -24,16 +24,19 @@ public class Game {
     /**
      * The board on which is played.
      * [7] columns, [6] rows
-     * 0 - Empty Space
-     * 1 - Player One
-     * 2 - Player Two
+     * " " - Empty Space
      */
-    private int[][] board;
+    private String[][] board;
+
+    /**
+     * Unplayed pieces in the game.
+     */
+    private int piecesLeft;
 
     /**
      * Is the game still running?
      */
-    private boolean gameOn;
+    private String gameOn;
 
     /**
      * Constructor.
@@ -42,7 +45,12 @@ public class Game {
     public Game(Player p1, Player p2) {
         this.p1 = p1;
         this.p2 = p2;
-        this.board = new int [7][6];
+        this.board = new String[7][6];
+        for (int i = 0; i < this.board.length; i++) {
+            for (int j = 0; j < this.board[i].length; j++) {
+                this.board[i][j] = " ";
+            }
+        }
     }
 
     /**
@@ -59,44 +67,83 @@ public class Game {
             first = this.p2;
             second = this.p1;
         }
+        String symFirst = first.getSymbol();
+        String symSecond = symFirst;
+        while (symSecond.equals(symFirst)) {
+            symSecond = second.getSymbol();
+        }
 
+        this.piecesLeft = 42;
+        gameOn = "running";
+        while(gameOn == "running") {
+            makeMove(first, symFirst);
+            updateState();
+            makeMove(second, symSecond);
+            updateState();
+        }
 
-        while(gameOn) {
-            // TODO: Think of another possibility
-            makeMove(first, );
+        switch(gameOn) {
+            case "draw":
+                log("The game ended in a draw");
         }
     }
 
     /**
      * Calls a players functions to make a move.
      */
-    private void makeMove(Player p, int nr) {
+    private void makeMove(Player p, String symbol) {
         boolean invalid = true;
-        int choice;
+        int choice = 0;
+        long before = System.nanoTime();
         while (invalid) {
-            log(p.getName() + "makes a move!");
-            choice = p.move();
-            if (this.board[choice][0] == 0) {
+            choice = p.move(this.board);
+            if (this.board[choice][0] == " ") {
                 invalid = false;
             }
         }
-        int pos = 0;
-        while (this.board[choice][pos + 1] == 0) {
-            pos++;
+        long after = System.nanoTime();
+        double diff = (after - before) / 1000000000.0;
+        log(p.getName() + " made a move in " + diff + "seconds");
+        addPiece(choice, symbol);
+    }
+
+    private void addPiece(int column, String symbol) {
+        int pos = 5;
+        while (pos > 0 && this.board[column][pos] != " ") {
+            pos--;
+        }
+        this.board[column][pos] = symbol;
+        this.piecesLeft--;
+        log("" + this.piecesLeft);
+        logGame();
+    }
+
+    /**
+     * Check the game state. Update this.gameOn if necessary.
+     */
+    private void updateState() {
+        if (this.piecesLeft == 0) {
+            this.gameOn = "draw";
         }
-        this.board[choice][pos] = nr;
     }
 
     /**
      * Log player actions.
      */
     private void log(String s) {
+        System.out.println(s);
     }
 
     /**
      * Prints the current board to stdout.
      */
     private void logGame() {
-
+        String out = "";
+        for (int i = 0; i < 6; i++) {
+            for (int j = 0; j < 7; j++) {
+                System.out.print(this.board[j][i]);
+            }
+            System.out.println();
+        }
     }
 }

src/game/Main.java

@@ -3,6 +3,7 @@ package game;
 import player.Player;
 // import player.Player1;
 // import player.Player2;
+import player.PlayerBasic;
 
 public class Main {
 
@@ -10,5 +11,6 @@ public class Main {
         // Player p1 = new Player1();
         // Player p2 = new Player2();
         // new Game(p1, p2).start();
+        new Game(new PlayerBasic(), new PlayerBasic()).start();
     }
 }

src/player/Player.java

@@ -2,6 +2,7 @@ package player;
 
 public interface Player {
 
-    public int move(int[][] game);
+    public int move(String[][] game);
     public String getName();
+    public String getSymbol();
 }

src/player/PlayerBasic.java

@@ -0,0 +1,28 @@
+package player;
+
+import java.util.Random;
+
+public class PlayerBasic implements Player {
+
+    private String name;
+    private Random ran;
+    private char symbol = 'A';
+
+    public PlayerBasic() {
+        ran = new Random();
+        this.name = "Player " + ran.nextInt();
+    }
+
+    public int move(String[][] board) {
+        return ran.nextInt(7);
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getSymbol() {
+        this.symbol++;
+        return "" + this.symbol;
+    }
+}