MinimapUtils.java

/*
 * This file is part of Spoutcraft.
 *
 * Copyright (c) 2011 SpoutcraftDev <http://spoutcraft.org/>
 * Spoutcraft is licensed under the GNU Lesser General Public License.
 *
 * Spoutcraft is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Spoutcraft 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.spoutcraft.client.gui.minimap;

import org.spoutcraft.client.SpoutClient;

public class MinimapUtils {
	public static boolean insideCircle(int centerX, int centerY, int radius, int x, int y) {
		double squareDist = (centerX - x) * (centerX - x) + (centerY - y) * (centerY - y);
		return squareDist <= radius * radius;
	}

	public static String getWorldName() {
		String worldName = "MpServer";
		if (SpoutClient.getHandle().isIntegratedServerRunning()) {
			worldName = SpoutClient.getHandle().getIntegratedServer().getWorldName();
		}
		if (worldName.equals("MpServer") && org.spoutcraft.client.gui.error.GuiConnectionLost.lastServerIp != null) {
			return org.spoutcraft.client.gui.error.GuiConnectionLost.lastServerIp.replaceAll("\\.", "-");
		}
		return worldName;
	}
}