initial commit for labryinth project on git_hub.

Signed-off-by: philippe lhardy <philippe@pavilionartlogiciel>

java/org/artisanlogiciel/games/Brick.java

@@ -0,0 +1,122 @@
+package org.artisanlogiciel.games;
+
+/*
+ 2x2 Tile to represent a labyrinth position
+
+ab
+cd
+
+a is 'H' or '.' or ' '
+bcd is 'H' or ' '
+
+*/
+public class Brick {
+
+    public final static short LEFT=1;
+    public final static short DOWN=2;
+    public final static short RIGHT=4;
+    public final static short UP=8;
+    public final static short ENTRY=16;
+    public final static short GOAL=32;
+
+    char a;
+    char b;
+    char c;
+    char d;
+    short walls; // according to LabyModel.getWalls();
+
+    public Brick(char center, char right, char down, char downright,short walls)
+    {
+	a=center;
+	b=right;
+	c=down;
+	d=downright;
+	this.walls=walls;
+    }
+
+    public Brick(String up, String low, short walls)
+    {
+	a = up.charAt(0);
+	b = up.charAt(1);
+	c = low.charAt(0);
+	d = low.charAt(1);
+	this.walls=walls;
+    }
+
+    private boolean check()
+    {
+	// Not Yet Implemented
+	return false;
+    }
+
+    public String getUpString()
+    {
+	return "" + a + b;
+    }
+
+    public String getLowString()
+    {
+	return "" + c + d;
+    }
+
+    public static String getDirLine()
+    {
+	char dir[] = new char[16];
+	String s="";
+	
+	/*
+	dir[LEFT | DOWN | RIGHT | UP]='O';
+	dir[LEFT | DOWN | RIGHT]='U';
+	dir[LEFT | UP | RIGHT]='M';
+	dir[LEFT | UP | DOWN]='[';
+	dir[RIGHT | UP | DOWN]=']';
+	dir[UP | DOWN]='=';
+	dir[LEFT | RIGHT]='|';
+	dir[RIGHT | DOWN]='J';
+	dir[LEFT | DOWN]='L';
+	dir [LEFT | UP]='T';
+	dir[UP | RIGHT]='7';
+	dir[LEFT] = '!';
+	dir[RIGHT] ='|';
+	dir[DOWN]= '_';
+	dir[UP]= '¨';
+	dir[0]=' ';
+	*/
+
+	dir[LEFT | DOWN | RIGHT | UP]='O';
+	dir[LEFT | DOWN | RIGHT]='U';
+	dir[LEFT | UP | RIGHT]='M';
+	dir[LEFT | UP | DOWN]='[';
+	dir[RIGHT | UP | DOWN]=']';
+	dir[UP | DOWN]='=';
+	dir[LEFT | RIGHT]=226;
+	dir[RIGHT | DOWN]='J';
+	dir[LEFT | DOWN]='L';
+	dir [LEFT | UP]=169;
+	dir[UP | RIGHT]=170;
+	dir[LEFT] = 173;
+	dir[RIGHT] ='|';
+	dir[DOWN]= '_';
+	dir[UP]= '¨';
+	dir[0]=' ';
+	
+	for (int i=0;i< 16; i++)
+	    {
+		s=s+dir[i];
+	    }
+
+	return s;
+
+    }
+
+    public char getChar()
+    {
+	//	return getDirLine().charAt(walls & 0xFFF0);
+	return getDirLine().charAt(walls);
+    }
+
+    public short getWalls()
+    {
+	return walls;
+    }
+}