103999e578
git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@753 d9718cc8-9f43-0410-858b-315f434eb58c
106 lines
2.7 KiB
Java
106 lines
2.7 KiB
Java
// This file is part of MicropolisJ.
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// Copyright (C) 2013 Jason Long
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// Portions Copyright (C) 1989-2007 Electronic Arts Inc.
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//
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// MicropolisJ is free software; you can redistribute it and/or modify
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// it under the terms of the GNU GPLv3, with additional terms.
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// See the README file, included in this distribution, for details.
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package micropolisj.gui;
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import java.awt.*;
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import java.awt.image.*;
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import java.net.URL;
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import java.util.*;
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import javax.swing.*;
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import micropolisj.engine.*;
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import static micropolisj.engine.TileConstants.*;
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public class TileImages
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{
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final int TILE_WIDTH;
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final int TILE_HEIGHT;
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Image [] images;
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Map<SpriteKind, Map<Integer, Image> > spriteImages;
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private TileImages(int size)
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{
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this.TILE_WIDTH = size;
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this.TILE_HEIGHT = size;
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//if (size != 16) {
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// this.images = loadTileImages("/tiles_"+size+"x"+size+".png", size);
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//}
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//else {
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this.images = loadTileImages("/tiles.png", 16);
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//}
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}
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public static TileImages getInstance(int size)
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{
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return new TileImages(size);
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}
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public Image getTileImage(int cell)
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{
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int tile = (cell & LOMASK) % images.length;
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return images[tile];
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}
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private Image [] loadTileImages(String resourceName, int srcSize)
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{
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URL iconUrl = TileImages.class.getResource(resourceName);
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Image refImage = new ImageIcon(iconUrl).getImage();
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GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice dev = env.getDefaultScreenDevice();
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GraphicsConfiguration conf = dev.getDefaultConfiguration();
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Image [] images = new Image[refImage.getHeight(null) / srcSize];
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for (int i = 0; i < images.length; i++)
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{
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BufferedImage bi = conf.createCompatibleImage(TILE_WIDTH, TILE_HEIGHT, Transparency.OPAQUE);
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Graphics2D gr = bi.createGraphics();
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gr.drawImage(refImage, 0, 0, TILE_WIDTH, TILE_HEIGHT,
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0, i * srcSize,
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0 + srcSize, i * srcSize + srcSize,
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null);
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images[i] = bi;
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}
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return images;
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}
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public Image getSpriteImage(SpriteKind kind, int frameNumber)
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{
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return spriteImages.get(kind).get(frameNumber);
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}
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private void loadSpriteImages()
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{
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spriteImages = new EnumMap<SpriteKind, Map<Integer,Image> >(SpriteKind.class);
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for (SpriteKind kind : SpriteKind.values())
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{
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HashMap<Integer,Image> imgs = new HashMap<Integer,Image>();
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for (int i = 0; i < kind.numFrames; i++) {
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Image img = loadSpriteImage(kind, i);
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if (img != null) {
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imgs.put(i, img);
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}
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}
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spriteImages.put(kind, imgs);
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}
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}
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static Image loadSpriteImage(SpriteKind kind, int frameNo)
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{
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String resourceName = "/obj"+kind.objectId+"-"+frameNo+".png";
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URL iconUrl = TileImages.class.getResource(resourceName);
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if (iconUrl == null)
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return null;
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return new ImageIcon(iconUrl).getImage();
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}
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}
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