Dave Hoover
717dc79c02
git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@268 ed5b42cb-e716-0410-a449-f6a68f950b19
104 lines
3.0 KiB
Java
104 lines
3.0 KiB
Java
//
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// $Id$
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//
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// Nenya library - tools for developing networked games
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// Copyright (C) 2002-2007 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/nenya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.media.tile;
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import java.awt.Rectangle;
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import java.awt.image.BufferedImage;
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import com.threerings.geom.GeomUtil;
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/**
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* A uniform tileset is one that is composed of tiles that are all the
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* same width and height and are arranged into rows, with each row having
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* the same number of tiles except possibly the final row which can
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* contain the same as or less than the number of tiles contained by the
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* previous rows.
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*/
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public class UniformTileSet extends TileSet
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{
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// documentation inherited
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public int getTileCount ()
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{
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BufferedImage tsimg = getRawTileSetImage();
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int perRow = tsimg.getWidth() / _width;
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int perCol = tsimg.getHeight() / _height;
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return perRow * perCol;
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}
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/**
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* Specifies the width of the tiles in this tileset.
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*/
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public void setWidth (int width)
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{
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_width = width;
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}
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/**
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* Returns the width of the tiles in this tileset.
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*/
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public int getWidth ()
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{
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return _width;
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}
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/**
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* Specifies the height of the tiles in this tileset.
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*/
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public void setHeight (int height)
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{
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_height = height;
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}
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/**
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* Returns the height of the tiles in this tileset.
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*/
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public int getHeight ()
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{
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return _height;
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}
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// documentation inherited
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protected Rectangle computeTileBounds (int tileIndex)
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{
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BufferedImage tsimg = getRawTileSetImage();
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return GeomUtil.getTile(tsimg.getWidth(), tsimg.getHeight(),
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_width, _height, tileIndex);
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}
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// documentation inherited
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protected void toString (StringBuilder buf)
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{
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super.toString(buf);
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buf.append(", width=").append(_width);
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buf.append(", height=").append(_height);
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}
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/** The width (in pixels) of the tiles in this tileset. */
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protected int _width;
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/** The height (in pixels) of the tiles in this tileset. */
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protected int _height;
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/** Our historic serialization version id. */
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private static final long serialVersionUID = 3536616655149232917L;
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}
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