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Dieser Commit ist enthalten in:
yoyosource 2022-03-26 20:45:34 +01:00
Ursprung 926bb0b6b6
Commit 348c4b7aa5
3 geänderte Dateien mit 192 neuen und 1 gelöschten Zeilen

Datei anzeigen

@ -19,11 +19,12 @@
package de.steamwar.lobby;
import de.steamwar.lobby.command.ModifyCommand;
import de.steamwar.lobby.command.FlyCommand;
import de.steamwar.lobby.command.HologramCommand;
import de.steamwar.lobby.command.ModifyCommand;
import de.steamwar.lobby.command.PortalCommand;
import de.steamwar.lobby.listener.*;
import de.steamwar.lobby.map.CustomMap;
import de.steamwar.lobby.team.TeamPlayer;
import de.steamwar.message.Message;
import org.bukkit.plugin.java.JavaPlugin;
@ -67,6 +68,7 @@ public class LobbySystem extends JavaPlugin {
new AlphaWall(l -> l.getZ() > 892, AlphaWall.REFLECT_Z);
new AlphaWall(l -> l.getZ() < 1794, AlphaWall.REFLECT_Z);
CustomMap.init();
}
@Override

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@ -0,0 +1,189 @@
/*
* This file is a part of the SteamWar software.
*
* Copyright (C) 2022 SteamWar.de-Serverteam
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package de.steamwar.lobby.map;
import org.bukkit.map.MapPalette;
import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
public class CustomMap {
private static List<Color> colorList = new ArrayList<>();
private static Color c(int r, int g, int b) {
return new Color(r, g, b);
}
static {
try {
BufferedImage bufferedImage = ImageIO.read(CustomMap.class.getResourceAsStream("MapColors.png"));
for (int x = 0; x < bufferedImage.getWidth(); x += 16) {
for (int y = 0; y < bufferedImage.getHeight(); y += 16) {
colorList.add(new Color(bufferedImage.getRGB(x, y)));
}
}
new CustomMap(ImageIO.read(CustomMap.class.getResourceAsStream("wgsbanner13.png")));
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
}
public static void init() {
}
private List<TileImage> tileImages = new ArrayList<>();
public CustomMap(BufferedImage image) {
if (image.getWidth() % 128 != 0) {
throw new IllegalArgumentException("Image width must be a multiple of 128");
}
if (image.getHeight() % 128 != 0) {
throw new IllegalArgumentException("Image height must be a multiple of 128");
}
BufferedImage bufferedImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_RGB);
for (int x = 0; x < image.getWidth(); x++) {
for (int y = 0; y < image.getHeight(); y++) {
Color color = new Color(image.getRGB(x, y));
Color nearest = getNearest(color, false);
if (nearest == null) {
throw new IllegalArgumentException("Image contains invalid color: " + color);
}
bufferedImage.setRGB(x, y, nearest.getRGB());
}
}
for (int x = 1; x < bufferedImage.getWidth() - 1; x++) {
for (int y = 1; y < bufferedImage.getHeight() - 1; y++) {
Color toMatch = new Color(image.getRGB(x, y));
List<Color> current = new ArrayList<>();
current.add(new Color(bufferedImage.getRGB(x, y - 1)));
current.add(new Color(bufferedImage.getRGB(x - 1, y)));
current.add(new Color(bufferedImage.getRGB(x, y)));
current.add(new Color(bufferedImage.getRGB(x + 1, y)));
current.add(new Color(bufferedImage.getRGB(x, y + 1)));
List<Color> currentNearest = current.stream().map(c -> getNearest(c, true)).collect(Collectors.toList());
double min = Double.MAX_VALUE;
List<Color> minNearest = null;
for (int i = 0; i < 1 << current.size(); i++) {
List<Color> currentAverage = new ArrayList<>();
for (int j = 0; j < current.size(); j++) {
if ((i & (1 << j)) == 0) {
currentAverage.add(current.get(j));
} else {
currentAverage.add(currentNearest.get(j));
}
}
Color average = getAverage(currentAverage);
double distance = colorDistance(average, toMatch);
if (distance < min) {
min = distance;
minNearest = currentAverage;
}
}
if (minNearest == null) {
continue;
}
bufferedImage.setRGB(x, y - 1, minNearest.get(0).getRGB());
bufferedImage.setRGB(x - 1, y, minNearest.get(1).getRGB());
bufferedImage.setRGB(x, y, minNearest.get(2).getRGB());
bufferedImage.setRGB(x + 1, y, minNearest.get(3).getRGB());
bufferedImage.setRGB(x, y + 1, minNearest.get(4).getRGB());
}
}
for (int x = 0; x < bufferedImage.getWidth(); x += 128) {
for (int y = 0; y < bufferedImage.getHeight(); y += 128) {
BufferedImage subImage = bufferedImage.getSubimage(x, y, 128, 128);
TileImage tileImage = new TileImage(subImage, x / 128, y / 128);
tileImages.add(tileImage);
}
}
try {
ImageIO.write(bufferedImage, "png", new File("/home/minecraft/server/NeueLobby/Lobby/map.png"));
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
}
private static Color getAverage(List<Color> colors) {
int r = 0;
int g = 0;
int b = 0;
for (Color color : colors) {
r += color.getRed();
g += color.getGreen();
b += color.getBlue();
}
return new Color(r / colors.size(), g / colors.size(), b / colors.size());
}
private static Color getNearest(Color color, boolean notSame) {
if (!notSame) {
return MapPalette.getColor(MapPalette.matchColor(color));
}
double min = Double.MAX_VALUE;
Color nearest = null;
for (Color c : colorList) {
double distance = colorDistance(color, c);
if (c.equals(color)) {
continue;
}
if (distance < min) {
min = distance;
nearest = c;
}
}
return nearest;
}
private static double colorDistance(Color c1, Color c2) {
double rmean = (double)(c1.getRed() + c2.getRed()) / 2.0D;
double r = (double)(c1.getRed() - c2.getRed());
double g = (double)(c1.getGreen() - c2.getGreen());
int b = c1.getBlue() - c2.getBlue();
double weightR = 2.0D + rmean / 256.0D;
double weightG = 4.0D;
double weightB = 2.0D + (255.0D - rmean) / 256.0D;
return weightR * r * r + weightG * g * g + weightB * (double)b * (double)b;
}
private static class TileImage {
private BufferedImage image;
private int tileX;
private int tileY;
public TileImage(BufferedImage image, int tileX, int tileY) {
this.image = image;
this.tileX = tileX;
this.tileY = tileY;
}
}
}

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