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=begin
**
** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Translated to QtRuby by Richard Dale
=end
class TetrixPiece
NoShape = 0
ZShape = 1
SShape = 2
LineShape = 3
TShape = 4
SquareShape = 5
LShape = 6
MirroredLShape = 7
def initialize()
@coordsTable = [
[ [ 0, 0 ], [ 0, 0 ], [ 0, 0 ], [ 0, 0 ] ],
[ [ 0, -1 ], [ 0, 0 ], [ -1, 0 ], [ -1, 1 ] ],
[ [ 0, -1 ], [ 0, 0 ], [ 1, 0 ], [ 1, 1 ] ],
[ [ 0, -1 ], [ 0, 0 ], [ 0, 1 ], [ 0, 2 ] ],
[ [ -1, 0 ], [ 0, 0 ], [ 1, 0 ], [ 0, 1 ] ],
[ [ 0, 0 ], [ 1, 0 ], [ 0, 1 ], [ 1, 1 ] ],
[ [ -1, -1 ], [ 0, -1 ], [ 0, 0 ], [ 0, 1 ] ],
[ [ 1, -1 ], [ 0, -1 ], [ 0, 0 ], [ 0, 1 ] ] ]
@coords = [[0, 0], [0, 0], [0, 0], [0, 0]]
self.shape = NoShape
end
def shape() return @pieceShape end
def x(index) return @coords[index][0] end
def y(index) return @coords[index][1] end
def setX(index, x) @coords[index][0] = x end
def setY(index, y) @coords[index][1] = y end
def setRandomShape()
self.shape = Kernel.rand(7) + 1
end
def shape=(shape)
(0...4).each do |i|
(0...2).each do |j|
@coords[i][j] = @coordsTable[shape][i][j]
end
end
@pieceShape = shape
end
def pieceShape=(shape)
@pieceShape = shape
end
def minX()
min = @coords[0][0]
(1...4).each do |i|
min = [min, @coords[i][0]].min
end
return min
end
def maxX()
max = @coords[0][0]
(1...4).each do |i|
max = [max, @coords[i][0]].max
end
return max
end
def minY()
min = @coords[0][1]
(1...4).each do |i|
min = [min, @coords[i][1]].min
end
return min
end
def maxY()
max = @coords[0][1]
(1...4).each do |i|
max = [max, @coords[i][1]].max
end
return max
end
def rotatedLeft()
if @pieceShape == SquareShape
return self
end
result = TetrixPiece.new
result.pieceShape = @pieceShape
(0...4).each do |i|
result.setX(i, y(i))
result.setY(i, -x(i))
end
return result
end
def rotatedRight()
if @pieceShape == SquareShape
return self
end
result = TetrixPiece.new
result.pieceShape = @pieceShape
(0...4).each do |i|
result.setX(i, -y(i))
result.setY(i, x(i))
end
return result
end
end
|
