From 604ef91282ad234130b1d46569efd486ab6c5024 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Mon, 16 May 2011 22:01:02 +0200
Subject: Fix dealing stones for more than 2 rows

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@244 72836036-5685-4462-b002-a69064685172
---
 src/jrummikub/model/Hand.java  | 27 ++++++++++++++++++---------
 src/jrummikub/model/IHand.java | 15 +++++++++++++++
 2 files changed, 33 insertions(+), 9 deletions(-)

(limited to 'src/jrummikub/model')

diff --git a/src/jrummikub/model/Hand.java b/src/jrummikub/model/Hand.java
index 1337829..ab5eb19 100644
--- a/src/jrummikub/model/Hand.java
+++ b/src/jrummikub/model/Hand.java
@@ -10,22 +10,31 @@ public class Hand extends StoneTray<Stone> implements IHand {
 	 * The width of the hand
 	 */
 	public final static int WIDTH = 14;
-	/**
-	 * The height of the hand
-	 */
-	@Deprecated
-	public final static int HEIGHT = 2;
 
-	private boolean rowIsFull(float row) {
+	@Override
+	public int getFreeRowSpace(int row) {
 		int count = 0;
 		for (Pair<Stone, Position> entry : this) {
 			if (entry.getSecond().getY() == row) {
 				count++;
 			}
 		}
-		return count == WIDTH;
+		return WIDTH - count;
+	}
+
+	@Override
+	public int getRowCount() {
+		int rows = 0;
+
+		for (Pair<Stone, Position> entry : this) {
+			if (entry.getSecond().getY() > rows) {
+				rows = (int) entry.getSecond().getY();
+			}
+		}
+
+		return rows + 1;
 	}
-	
+
 	@Override
 	protected Pair<Position, Direction> fixInvalidDrop(Stone stone, Position pos,
 			Direction dir) {
@@ -38,7 +47,7 @@ public class Hand extends StoneTray<Stone> implements IHand {
 		if (x < 0) {
 			return new Pair<Position, Direction>(new Position(0, y), RIGHT);
 		} else {
-			if (rowIsFull(y)) {
+			if (getFreeRowSpace((int) y) == 0) {
 				return new Pair<Position, Direction>(new Position(0, y + 1), RIGHT);
 			} else {
 				return new Pair<Position, Direction>(new Position(WIDTH - 1, y), LEFT);
diff --git a/src/jrummikub/model/IHand.java b/src/jrummikub/model/IHand.java
index f5234d1..dafa9c7 100644
--- a/src/jrummikub/model/IHand.java
+++ b/src/jrummikub/model/IHand.java
@@ -5,4 +5,19 @@ package jrummikub.model;
  */
 public interface IHand extends IStoneTray<Stone> {
 
+	/**
+	 * The number of used rows
+	 * 
+	 * @return the number of rows
+	 */
+	int getRowCount();
+
+	/**
+	 * Gets the amount of free space in a hand row
+	 * 
+	 * @param row
+	 *          the row number
+	 * @return the number of stones that can fit into the row
+	 */
+	int getFreeRowSpace(int row);
 }
-- 
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