2 * Copyright © 2010 Anthony Towns <aj@erisian.com.au>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
21 import java.awt.image.*;
22 import java.awt.event.*;
24 import javax.imageio.ImageIO;
25 import javax.swing.table.*;
29 import java.util.prefs.*;
30 import java.lang.Math;
31 import java.awt.geom.Point2D;
32 import java.awt.geom.Line2D;
34 public class AltosSiteMapTile extends JLayeredPane {
40 public void loadMap(ImageIcon icn) {
41 mapLabel.setIcon(icn);
44 public void clearMap() {
45 fillLabel(mapLabel, Color.GRAY, px_size);
46 g2d = fillLabel(draw, new Color(127,127,127,0), px_size);
47 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
48 RenderingHints.VALUE_ANTIALIAS_ON);
49 g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
52 static Color stateColors[] = {
53 Color.WHITE, // startup
58 Color.YELLOW, // coast
64 private boolean drawn_landed_circle = false;
65 private boolean drawn_boost_circle = false;
66 public synchronized void show(AltosState state, int crc_errors,
67 Point2D.Double last_pt, Point2D.Double pt)
69 if (0 <= state.state && state.state < stateColors.length) {
70 g2d.setColor(stateColors[state.state]);
72 g2d.draw(new Line2D.Double(last_pt, pt));
74 if (state.state == 3 && !drawn_boost_circle) {
75 drawn_boost_circle = true;
76 g2d.setColor(Color.RED);
77 g2d.drawOval((int)last_pt.x-5, (int)last_pt.y-5, 10, 10);
78 g2d.drawOval((int)last_pt.x-20, (int)last_pt.y-20, 40, 40);
79 g2d.drawOval((int)last_pt.x-35, (int)last_pt.y-35, 70, 70);
81 if (state.state == 8 && !drawn_landed_circle) {
82 drawn_landed_circle = true;
83 g2d.setColor(Color.BLACK);
84 g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
85 g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
86 g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
92 public void draw_circle(Point2D.Double pt) {
93 g2d.setColor(Color.RED);
94 g2d.drawOval((int)pt.x-5, (int)pt.y-5, 10, 10);
95 g2d.drawOval((int)pt.x-20, (int)pt.y-20, 40, 40);
96 g2d.drawOval((int)pt.x-35, (int)pt.y-35, 70, 70);
99 public static Graphics2D fillLabel(JLabel l, Color c, int px_size) {
100 BufferedImage img = new BufferedImage(px_size, px_size,
101 BufferedImage.TYPE_INT_ARGB);
102 Graphics2D g = img.createGraphics();
104 g.fillRect(0, 0, px_size, px_size);
105 l.setIcon(new ImageIcon(img));
109 public AltosSiteMapTile(int in_px_size) {
110 px_size = in_px_size;
111 setPreferredSize(new Dimension(px_size, px_size));
113 mapLabel = new JLabel();
114 fillLabel(mapLabel, Color.GRAY, px_size);
115 mapLabel.setOpaque(true);
116 mapLabel.setBounds(0, 0, px_size, px_size);
117 add(mapLabel, new Integer(0));
120 g2d = fillLabel(draw, new Color(127, 127, 127, 0), px_size);
121 g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
122 RenderingHints.VALUE_ANTIALIAS_ON);
123 g2d.setStroke(new BasicStroke(6, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
124 draw.setBounds(0, 0, px_size, px_size);
125 draw.setOpaque(false);
127 add(draw, new Integer(1));