SpriteChooserDialog.java

package org.pokenet.client.ui.frames;

import java.io.FileNotFoundException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import mdes.slick.sui.Button;
import mdes.slick.sui.Frame;
import mdes.slick.sui.Label;
import mdes.slick.sui.event.ActionEvent;
import mdes.slick.sui.event.ActionListener;

import org.newdawn.slick.Graphics;
import org.newdawn.slick.Image;
import org.newdawn.slick.SlickException;
import org.newdawn.slick.gui.GUIContext;
import org.pokenet.client.GameClient;
import org.pokenet.client.backend.FileLoader;
import org.pokenet.client.ui.base.ConfirmationDialog;
import org.pokenet.client.ui.base.ListBox;

public class SpriteChooserDialog extends Frame {
	protected ListBox m_spriteList;
	protected Label m_spriteDisplay;
	protected String m_mustLoadSprite;
	private List<String> m_sprites;
	private InputStream m_stream;
	private String m_respath;

	public SpriteChooserDialog() {
		getContentPane().setX(getContentPane().getX() - 1);
		getContentPane().setY(getContentPane().getY() + 1);
		m_sprites = new ArrayList<String>();
		m_respath = System.getProperty("res.path");
		if(m_respath==null)
			m_respath="";
		for (int i = 1; i <= 218; i++) {
			m_sprites.add(String.valueOf(i));
		}
		/*
		 * Handle blocked sprites
		 */
		
		try {
			InputStream in;
			in = FileLoader.loadFile(m_respath+"res/characters/sprites.txt");
			Scanner s = new Scanner(in);
			while(s.hasNextLine()) {
				m_sprites.remove(s.nextLine());
			}
			s.close();
			
			m_spriteDisplay = new Label();
			m_spriteDisplay.setSize(124, 204);
			m_spriteDisplay.setLocation(105, 20);
			getContentPane().add(m_spriteDisplay);

			m_spriteList = new ListBox(m_sprites, false) {
				@Override
				protected void itemClicked(String itemName, int idx) {
					super.itemClicked(itemName, idx);
					m_mustLoadSprite = m_respath+"res/characters/" + itemName + ".png";
				}
			};
			m_spriteList.setSize(105, 317);
			getContentPane().add(m_spriteList);

			setTitle("Please choose your character..");
			getCloseButton().setVisible(false);
			setSize(265, 340);
			setResizable(false);
			setDraggable(false);
			setVisible(true);
			initUse();
		} catch (FileNotFoundException e) {
			//No sprites to handle. 
		}
		
	}

	public void initUse() {
		final SpriteChooserDialog thisDialog = this;

		Button use = new Button("Use new sprite!");
		use.pack();
		use.setLocation(130, 245);
		getContentPane().add(use);

		Button cancel = new Button("Cancel");
		cancel.pack();
		cancel.setLocation(130, 280);
		getContentPane().add(cancel);

		cancel.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				GameClient.getInstance().getDisplay().remove(thisDialog);
			}
		});

		use.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				GameClient.getInstance().getDisplay().remove(thisDialog);

				final ConfirmationDialog confirm = new ConfirmationDialog("Are you sure you want to change sprites?\nIt'll cost you P500!");
				confirm.addYesListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						confirm.setVisible(false);
						GameClient.getInstance().getDisplay().remove(confirm);

						GameClient.getInstance().getPacketGenerator().writeTcpMessage(
								"S" + m_spriteList.getSelectedName());
					}
				});
				confirm.addNoListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						confirm.setVisible(false);
						GameClient.getInstance().getDisplay().remove(confirm);
					}
				});

				GameClient.getInstance().getDisplay().add(confirm);
			}
		});
	}

	public int getChoice() {
		return m_spriteList.getSelectedIndex();
	}

	@Override
	public void render(GUIContext container, Graphics g) {
		super.render(container, g);
		if (m_mustLoadSprite != null) {
			try {
				m_stream = FileLoader.loadFile(m_mustLoadSprite);
				m_spriteDisplay.setImage(new Image(m_stream, m_mustLoadSprite, false));
			} catch (SlickException e) {
				e.printStackTrace();
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			}
			m_mustLoadSprite = null;
		}
	}
}