From 92d110995488380778bd378f4297032a325dc385 Mon Sep 17 00:00:00 2001
From: Jannis Harder <harder@informatik.uni-luebeck.de>
Date: Tue, 24 May 2011 01:51:54 +0200
Subject: Select a random player for the first round

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@263 72836036-5685-4462-b002-a69064685172
---
 mock/jrummikub/model/MockRoundState.java |  9 +++++++++
 src/jrummikub/control/GameControl.java   |  8 ++++++++
 src/jrummikub/model/GameState.java       | 24 ++++++++++++++++++++++++
 src/jrummikub/model/IRoundState.java     | 14 +++++++++++---
 src/jrummikub/model/RoundState.java      |  9 +++++++++
 5 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 src/jrummikub/model/GameState.java

diff --git a/mock/jrummikub/model/MockRoundState.java b/mock/jrummikub/model/MockRoundState.java
index 32fce33..0341f27 100644
--- a/mock/jrummikub/model/MockRoundState.java
+++ b/mock/jrummikub/model/MockRoundState.java
@@ -91,4 +91,13 @@ public class MockRoundState implements IRoundState {
 	public void setLastPlayer(IPlayer lastPlayer) {
 		this.lastPlayer = lastPlayer;
 	}
+
+	@Override
+	public void setActivePlayerNumber(int i) {
+		int j = i % players.size();
+		if (j < 0) {
+			j += players.size();
+		}
+		activePlayer = j;
+	}
 }
diff --git a/src/jrummikub/control/GameControl.java b/src/jrummikub/control/GameControl.java
index 1d93c63..ac47e2f 100644
--- a/src/jrummikub/control/GameControl.java
+++ b/src/jrummikub/control/GameControl.java
@@ -1,6 +1,7 @@
 package jrummikub.control;
 
 import jrummikub.model.GameSettings;
+import jrummikub.model.GameState;
 import jrummikub.model.IRoundState;
 import jrummikub.model.RoundState;
 import jrummikub.util.IListener;
@@ -13,6 +14,7 @@ public class GameControl {
 	private GameSettings gameSettings;
 	private IView view;
 	private RoundControl roundControl;
+	private GameState gameState;
 
 	/**
 	 * Constructor
@@ -25,6 +27,9 @@ public class GameControl {
 	public GameControl(GameSettings gameSettings, IView view) {
 		this.gameSettings = gameSettings;
 		this.view = view;
+		
+		gameState = new GameState();
+		gameState.setFirstRoundFirstPlayer((int)(Math.random() * gameSettings.getPlayerList().size()));
 
 		view.getNewGameEvent().add(new IListener() {
 			@Override
@@ -54,6 +59,9 @@ public class GameControl {
 
 		IRoundState roundState = new RoundState(gameSettings);
 
+		// TODO: add number of already played rounds
+		roundState.setActivePlayerNumber(gameState.getFirstRoundFirstPlayer());
+		
 		roundControl = new RoundControl(roundState, view);
 		roundControl.getEndRoundEvent().add(new IListener() {
 
diff --git a/src/jrummikub/model/GameState.java b/src/jrummikub/model/GameState.java
new file mode 100644
index 0000000..4bb55bc
--- /dev/null
+++ b/src/jrummikub/model/GameState.java
@@ -0,0 +1,24 @@
+package jrummikub.model;
+
+/**
+ * Class that stores information for a game of multiple rounds
+ */
+public class GameState {
+	private int firstRoundFirstPlayer;
+
+	/**
+	 * Gets the number of the first player of the first round
+	 * @return the number of the first player of the first round
+	 */
+	public int getFirstRoundFirstPlayer() {
+		return firstRoundFirstPlayer;
+	}
+
+	/**
+	 * Sets the number of the first player of the first round
+	 * @param firstRoundFirstPlayer the number of the first player of the first round
+	 */
+	public void setFirstRoundFirstPlayer(int firstRoundFirstPlayer) {
+		this.firstRoundFirstPlayer = firstRoundFirstPlayer;
+	}
+}
diff --git a/src/jrummikub/model/IRoundState.java b/src/jrummikub/model/IRoundState.java
index dea225b..4dbcd9a 100644
--- a/src/jrummikub/model/IRoundState.java
+++ b/src/jrummikub/model/IRoundState.java
@@ -64,8 +64,7 @@ public interface IRoundState {
 	 * Sets the player that will make the last turn before the round ends when
 	 * the heap is empty
 	 * 
-	 * @param lastPlayer
-	 *            the last player
+	 * @return the last player
 	 */
 	public abstract IPlayer getLastPlayer();
 
@@ -73,8 +72,17 @@ public interface IRoundState {
 	 * Gets the player that will make the last turn before the round ends when
 	 * the heap is empty
 	 * 
-	 * @return lastPlayer the last player
+	 * @param lastPlayer
+	 *            the last player
 	 */
 	public abstract void setLastPlayer(IPlayer lastPlayer);
 
+	/**
+	 * Makes the player with number i the active player
+	 * 
+	 * @param i
+	 *            number of the player to make active
+	 */
+	public void setActivePlayerNumber(int i);
+
 }
\ No newline at end of file
diff --git a/src/jrummikub/model/RoundState.java b/src/jrummikub/model/RoundState.java
index 0bda737..076fd00 100644
--- a/src/jrummikub/model/RoundState.java
+++ b/src/jrummikub/model/RoundState.java
@@ -52,6 +52,15 @@ public class RoundState implements IRoundState {
 	public void nextPlayer() {
 		activePlayer = (activePlayer + 1) % players.size();
 	}
+	
+	@Override
+	public void setActivePlayerNumber(int i) {
+		int j = i % players.size();
+		if (j < 0) {
+			j += players.size();
+		}
+		activePlayer = j;
+	}
 
 	@Override
 	public IPlayer getNthNextPlayer(int i) {
-- 
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