--- miscJava/minecraft-plugins/setposplugin/src/Setpos.java	2010/10/15 12:34:50	1166
+++ miscJava/minecraft-plugins/hoeruputils/src/HoerupUtils.java	2010/10/28 15:58:23	1178
@@ -1,28 +1,49 @@
 
 import java.util.logging.*;
 
-public class Setpos extends Plugin {
+public class HoerupUtils extends Plugin {
 
-	final static Logger log = Logger.getLogger("SetposPlugin");
+	final static Logger log = Logger.getLogger("HoerupUtils");
 
+	private void registerCommands() {
+		etc e = etc.getInstance();
+		e.addCommand("/setpos", "[x] [z] <height> - Teleports you to the given coordinates");
+		e.addCommand("/whereis", "[player] - Tells you the position of another player");
+		e.addCommand("/fillarea", "");
+		e.addCommand("/levelarea", "");
+		e.addCommand("/setsurface", "");
+	}
 	
 	@Override
-	public void disable() {}
+	public void disable() {
+		registerCommands();
+	}
 
 	@Override
-	public void enable() {}
+	public void enable() {
+		etc e = etc.getInstance();
+		e.removeCommand("/setpos");
+		e.removeCommand("/whereis");
+		e.removeCommand("/fillarea");
+		e.removeCommand("/levelarea");
+		e.removeCommand("/setsurface");
+	}
 	
 	@Override 
 	public void initialize() {
 		PluginLoader loader = etc.getLoader();
-		loader.addListener( PluginLoader.Hook.COMMAND, new RealSetposPlugin(), this, PluginListener.Priority.MEDIUM );
+		loader.addListener( PluginLoader.Hook.COMMAND, new HoerupUtilsPlugin(), this, PluginListener.Priority.MEDIUM );
+
+		registerCommands();
 	}
 
 
 
-	public static class RealSetposPlugin extends PluginListener {
-		final static String USAGE = "Usage: /setpos <x> <z> [height]";
-		final static int AIRBLOCK = 0; //block id = 0 is air
+	public static class HoerupUtilsPlugin extends PluginListener {
+		final static String USAGE = "Usage: /setpos [x] [z] <height>";
+		final static int BLOCK_AIR = 0; //block id = 0 is air
+		final static int BLOCK_GRASS = 2;
+		final static int BLOCK_DIRT = 3;
 
 	
 
@@ -57,25 +78,186 @@
 		private boolean isFree(int x, int y, int z) {
 			Server srv = etc.getServer();
 
-			return  (srv.getBlockIdAt(x,y,z) == AIRBLOCK && srv.getBlockIdAt(x,y+1,z) == AIRBLOCK);
+			return  (srv.getBlockIdAt(x,y,z) == BLOCK_AIR && srv.getBlockIdAt(x,y+1,z) == BLOCK_AIR);
 		}
 
 
 
 		@Override
 		public boolean onCommand(Player player, java.lang.String[] split) {
-			if( split[0].equals("/setpos") ) {
+			if( split[0].equals("/setpos") && player.canUseCommand("/setpos") ) {
 				setPos(player, split);
 				return true;
-			} else if ( split[0].equals("/whereis" ) ) {
+			} else if ( split[0].equals("/whereis" ) && player.canUseCommand("/whereis")) {
 				whereIs(player, split);
 				return true;
+			} else if (split[0].equals("/levelarea") && player.canUseCommand("/levelarea")) {
+				if (validateLevelOrFill(player,split)) {
+					levelArea(player, split);
+				}
+				return true;
+			} else if (split[0].equals("/fillarea") && player.canUseCommand("/fillarea")) {
+				if (validateLevelOrFill(player,split)) {
+					fillArea(player, split);
+				}
+				return true;
+			} else if (split[0].equals("/setsurface") && player.canUseCommand("/setsurface")) {
+				setSurface(player,split);
+				return true;
 			} else {
 				return false;
 			}
 	
 		}
 
+		int roundPos(double input) {
+			int result = (int) input;
+			if (input < 0.0) {
+				result--;
+			}
+
+			return result;
+		}
+
+		private void setSurface(Player player, String[] split) {
+			int valid_block_array[] = {1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 35, 41, 42, 43, 44, 45, 46, 48, 49, 56, 57, 73, 74, 79, 80, 82} ;
+
+			final int BLOCK_MAX = 86;
+
+			if (split.length != 3) {
+				player.sendMessage("Usage /setsurface [radius] [blockID]");
+				return;
+			}
+
+
+			int radius;
+			try {
+				radius = Integer.parseInt(split[1]);
+			} catch (Exception e) {
+				player.sendMessage("setsurface: radius must be an integer");
+				return;
+			}
+
+			if (radius > 20) {
+				player.sendMessage("setsurface: radius may not exceed 20");
+				return;
+			}
+
+
+			int blockid;
+			try {
+				blockid = Integer.parseInt(split[2]);
+			} catch (Exception e) {
+				player.sendMessage("setsurface: blockid must be an integer");
+				return;
+			}
+
+			boolean validblock = false;
+			for (int i=0; i<valid_block_array.length; i++) {
+				if (valid_block_array[i] == blockid) {
+					validblock = true;
+					break;
+				}
+			}
+
+			if ( !validblock ) {
+				player.sendMessage("setsurface: block now allowed");
+				return;
+			}
+
+			int playerX = roundPos( player.getX() );
+			int playerY = (int) player.getY();
+			int playerZ = roundPos( player.getZ() );
+
+			if(playerY <= 2 && blockid != 7) {
+				player.sendMessage("setsurface: at this level you may only use bedrock(id=7)");
+				return;
+			}
+			
+			Server srv = etc.getServer();
+
+			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
+				for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
+					int y = getGroundLevel(x,z) - 1;
+					srv.setBlockAt(blockid, x, y, z);
+				}
+			}
+		}
+
+		private boolean validateLevelOrFill(Player player, String[] split) {
+			if (split.length != 2) {
+				player.sendMessage("Usage: " + split[0] + " [radius]");
+				return false;
+			}
+			
+			int radius;
+			try {
+				radius = Integer.parseInt(split[1]);
+			} catch (Exception e) {
+				player.sendMessage(split[0] + ": radius must be an integer");
+				return false;
+			}
+
+			if (radius > 20) {
+				player.sendMessage(split[0] + ": radius may not exceed 20");
+				return false;
+			}
+
+			return true;
+		}
+
+		private void fillArea(Player player, String[] split) {
+			int radius = Integer.parseInt(split[1]);
+
+			System.out.println("Player " + player.getName() + " used fillarea with radius=" + radius);
+			
+
+			int playerX = roundPos( player.getX() );
+			int playerY = (int) player.getY();
+			int playerZ = roundPos( player.getZ() );
+			
+			Server srv = etc.getServer();
+
+			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
+				for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
+
+					for (int y=getGroundLevel(x,z); y<playerY; y++) {
+						srv.setBlockAt(BLOCK_DIRT, x, y, z);
+					}
+
+				}
+
+			}
+		}
+
+		private void levelArea(Player player, String[] split) {
+
+			int radius = Integer.parseInt(split[1]);
+
+			System.out.println("Player " + player.getName() + " used levelarea with radius=" + radius);
+			
+
+			int playerX = roundPos( player.getX() );
+			int playerY = (int) player.getY();
+			int playerZ = roundPos( player.getZ() );
+			
+			Server srv = etc.getServer();
+
+			int count = 0;
+			for (int x=(playerX-radius); x<=(playerX+radius); x++) {
+				for (int z=(playerZ-radius); z<=(playerZ+radius); z++) {
+
+					//for (int y=playerY; y<=playerY+radius; y++) {
+					for (int y=playerY; y<=128; y++) {
+						count++;
+						srv.setBlockAt(BLOCK_AIR, x, y, z);
+					}
+
+				}
+
+			}
+		}
+
 
 
 	 double roundToPlaces(double value, int places) {
@@ -109,18 +291,50 @@
 	}
 
 	public void whereIs(Player p1, java.lang.String[] split) {
-		if (split.length != 2) {
-			p1.sendMessage( Colors.Rose + "usage: /whereis <playername>");
+		if (split.length < 2 || split.length >3) {
+			p1.sendMessage( Colors.Rose + "usage: /whereis (playername|home|warp) <warpname>" );
 			return;
 		}
-		Player p2 = etc.getServer().getPlayer(split[1]);
 
-		if (p2 == null) {
-			p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
-			return;
-		}
 		Location loc1 = p1.getLocation();
-		Location loc2 = p2.getLocation();
+		Location loc2;
+		String name2;
+
+		if (split[1].equals("home") ) {
+			
+			Warp home = etc.getDataSource().getHome( p1.getName() );
+			if (home == null) {
+				p1.sendMessage(Colors.Rose + "you haven't set a home.");
+				return;
+			}
+			loc2 = home.Location;
+			name2 = "Your home";
+		} else if (split[1].equals("warp")) {
+			if (split.length != 3) {
+				p1.sendMessage("you have to enter the name of the warp point");
+				return;
+			}
+			Warp warp = etc.getDataSource().getWarp( split[2] );
+			if (warp == null) {
+				p1.sendMessage("Found now warp with name " + split[2]);
+				return;
+			}
+			loc2 = warp.Location;
+			name2 = "Warppoint " + split[2];
+			
+
+		} else {
+
+			Player p2 = etc.getServer().getPlayer(split[1]);
+
+			if (p2 == null) {
+				p1.sendMessage( Colors.Rose + "whereis: no player named " + split[1] );
+				return;
+			}
+			
+			loc2 = p2.getLocation();
+			name2 = p2.getName();
+		}
 		//Location loc2 = new Location();
 		//loc2.x = loc2.y = loc2.z = 0;
 
@@ -151,7 +365,7 @@
 			angle += 270.0;
 		}
 
-		p1.sendMessage( Colors.Yellow + p2.getName() + " is at x:" + roundToPlaces(p2.getX(),2) + " y:" + roundToPlaces(p2.getY(),2) + " z: " + roundToPlaces(p2.getZ(),2) );
+		p1.sendMessage( Colors.Yellow + name2 + " is at x:" + roundToPlaces(loc2.x, 2) + " y:" + roundToPlaces(loc2.y, 2) + " z: " + roundToPlaces(loc2.z, 2) );
 		p1.sendMessage( Colors.Yellow + "Distance is " + dist + " blocks" );
 		p1.sendMessage( Colors.Yellow + "Bearing: " + (int) angle  + " (" + getBearingStr( (int) angle) + ")" );