//
// $Id$
//
// Vilya library - tools for developing networked games
// Copyright (C) 2002-2012 Three Rings Design, Inc., All Rights Reserved
// http://code.google.com/p/vilya/
//
// This library is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package com.threerings.puzzle.drop.client;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JComponent;
import com.threerings.util.DirectionCodes;
import com.threerings.media.image.Mirage;
/**
* The next block view displays an image representing the next drop block to appear in the game.
*/
public class NextBlockView extends JComponent
implements DirectionCodes
{
/**
* Constructs a next block view.
*/
public NextBlockView (DropBoardView view, int pwid, int phei, int orient)
{
// save things off
_view = view;
_pwid = pwid;
_phei = phei;
_orient = orient;
// configure the component
setOpaque(false);
}
/**
* Sets the pieces displayed by the view.
*/
public void setPieces (int[] pieces)
{
_pieces = pieces;
repaint();
}
@Override
public void paintComponent (Graphics g)
{
super.paintComponent(g);
// draw the pieces
Graphics2D gfx = (Graphics2D)g;
if (_pieces != null) {
Dimension size = getSize();
int xpos = (_orient == VERTICAL) ? 0 : (size.width - _pwid);
int ypos = (_orient == VERTICAL) ? (size.height - _phei) : 0;
for (int _piece : _pieces) {
Mirage image = _view.getPieceImage(_piece);
image.paint(gfx, xpos, ypos);
if (_orient == VERTICAL) {
ypos -= _phei;
} else {
xpos -= _pwid;
}
}
}
}
@Override
public Dimension getPreferredSize ()
{
int wid = (_orient == VERTICAL) ? _pwid : (2 * _pwid);
int hei = (_orient == VERTICAL) ? (2 * _phei) : _phei;
return new Dimension(wid, hei);
}
/** The drop board view from which we obtain piece images. */
protected DropBoardView _view;
/** The pieces displayed by this view. */
protected int[] _pieces;
/** The piece dimensions in pixels. */
protected int _pwid, _phei;
/** The view orientation; one of {@link #HORIZONTAL} or {@link #VERTICAL}. */
protected int _orient;
}