WorldGuard dependency

.classpath

@@ -17,4 +17,12 @@
   <classpathentry kind="src" path="/BountifulAPI"/>
   <classpathentry kind="var" path="M2_REPO/commons-io/commons-io/1.3.2/commons-io-1.3.2.jar" sourcepath="M2_REPO/commons-io/commons-io/1.3.2/commons-io-1.3.2-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/bukkit/bukkit/1.13-R0.1-SNAPSHOT/bukkit-1.13-R0.1-SNAPSHOT.jar" sourcepath="M2_REPO/org/bukkit/bukkit/1.13-R0.1-SNAPSHOT/bukkit-1.13-R0.1-SNAPSHOT-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/sk89q/worldedit/worldedit-core/6.0.0-SNAPSHOT/worldedit-core-6.0.0-SNAPSHOT.jar" sourcepath="M2_REPO/com/sk89q/worldedit/worldedit-core/6.0.0-SNAPSHOT/worldedit-core-6.0.0-SNAPSHOT-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/de/schlichtherle/truezip/6.8.3/truezip-6.8.3.jar" sourcepath="M2_REPO/de/schlichtherle/truezip/6.8.3/truezip-6.8.3-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/rhino/js/1.7R2/js-1.7R2.jar" sourcepath="M2_REPO/rhino/js/1.7R2/js-1.7R2-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/thoughtworks/paranamer/paranamer/2.6/paranamer-2.6.jar" sourcepath="M2_REPO/com/thoughtworks/paranamer/paranamer/2.6/paranamer-2.6-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/sk89q/lib/jlibnoise/1.0.0/jlibnoise-1.0.0.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/sk89q/jchronic/0.2.4a/jchronic-0.2.4a.jar"/>
+  <classpathentry kind="var" path="M2_REPO/com/sk89q/worldguard/worldguard-legacy/6.2/worldguard-legacy-6.2.jar"/>
 </classpath>

pom.xml

@@ -71,6 +71,18 @@
   		<version>1.6.4</version>
   		<scope>provided</scope>
   	</dependency>
+  	<dependency>
+      <groupId>com.sk89q.worldedit</groupId>
+      <artifactId>worldedit-core</artifactId>
+      <version>6.0.0-SNAPSHOT</version>
+      <scope>provided</scope>
+    </dependency>
+  	<dependency>
+        <groupId>com.sk89q.worldguard</groupId>
+        <artifactId>worldguard-legacy</artifactId>
+        <version>6.2</version>
+        <scope>provided</scope>
+    </dependency>
   </dependencies>
   
   
@@ -80,5 +92,9 @@
       <id>spigot-repo</id>
         <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
     </repository>
+    <repository>
+        <id>sk89q-repo</id>
+        <url>http://maven.sk89q.com/repo/</url>
+    </repository>
   </repositories>
 </project>

resources/plugin.yml

@@ -4,6 +4,7 @@ version: 0.0.1
 api-version: 1.12
 author: ericek111
 website: https://git.lixko.eu/MarwLand/MarwCore
+softdepend: [WorldGuard]
 commands:
    first:
       description: First command.

src/cz/marwland/mc/essentials/features/RandomTeleport.java

@@ -2,22 +2,25 @@ package cz.marwland.mc.essentials.features;
 
 import java.util.Arrays;
 
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
+import org.bukkit.block.Block;
 import org.bukkit.command.CommandSender;
-import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.command.defaults.BukkitCommand;
 import org.bukkit.entity.Player;
+import org.bukkit.event.block.BlockCanBuildEvent;
 import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
 
-import cz.marwland.mc.core.MarwCore;
 import cz.marwland.mc.core.features.Feature;
 import net.md_5.bungee.api.ChatColor;
 
 public class RandomTeleport extends Feature {
 	
-	public RandomTeleport(MarwCore plugin) {
+	private int MAX_TRIES = 100;
-		super(plugin, null);
+	
+	public RandomTeleport() {
+		super();
 		this.addCommand(new BukkitCommand(
 				"rtp",
 				"Teleport player to random location in the current world.",
@@ -36,7 +39,7 @@ public class RandomTeleport extends Feature {
 				Player p = (Player) sender;
 				if (args.length >= 1) {
 					
-					p = plugin.getServer().getPlayer(args[0]);
+					p = Bukkit.getServer().getPlayer(args[0]);
 					if (p != sender && !permissionMissingCheck(sender, this.getPermission() + ".others")) {
 						return true;
 					} else if (p == null) {
@@ -47,7 +50,7 @@ public class RandomTeleport extends Feature {
 				
 				World w = p.getWorld();
 				if (args.length >= 2) {
-					w = plugin.getServer().getWorld(args[1]);
+					w = Bukkit.getServer().getWorld(args[1]);
 					if (w != p.getWorld() && !permissionMissingCheck(sender, this.getPermission() + ".world." + w.getName()) ) {
 						return true;
 					} else if (w == null) {
@@ -56,7 +59,6 @@ public class RandomTeleport extends Feature {
 					}
 				}
 				
-				sender.sendMessage("teleporting...");
 				randomTeleport(w, p);
 				
 				return true;
@@ -64,12 +66,24 @@ public class RandomTeleport extends Feature {
 			
 			@Override
 			public String getPermission() {
-				return getPermissionPath() + "." + this.getName().toLowerCase();
+				return getPermissionPath();
 			}
 		});
 	}
 	
-	public static void randomTeleport(World w, Player p) {
+	public void randomTeleport(World w, Player p) {
+		Location loc = null;
+		for (int i = 0; i < MAX_TRIES && loc == null; i++) {
+			p.sendMessage("Generating #" + i);
+			loc = generateLoc(w);
+			if (!canTeleportHere(loc, p))
+				loc = null;
+		}
+		if (loc != null)
+			p.teleport(loc, TeleportCause.COMMAND);
+	}
+	
+	public Location generateLoc(World w) {
 		int wboff = 16;
 		Location loc = w.getWorldBorder().getCenter();
 		int radius = (int) w.getWorldBorder().getSize() / 2;
@@ -86,7 +100,29 @@ public class RandomTeleport extends Feature {
 		Location targetloc = w.getHighestBlockAt(finx, finz).getLocation();
 		targetloc.setYaw((float) (Math.random() * 360f));
 		targetloc.add(0.5d, 1d, 0.5d);
-		p.teleport(targetloc, TeleportCause.COMMAND);
+		
+		return targetloc;
+	}
+	
+	public boolean canTeleportHere(Location loc, Player p) {
+		Block block = loc.getWorld().getBlockAt(loc);
+		p.sendMessage(block.getType().name());
+		BlockCanBuildEvent canBuildEvent = new BlockCanBuildEvent(block, block.getData(), true);
+		Bukkit.getServer().getPluginManager().callEvent(canBuildEvent);
+        if(!canBuildEvent.isBuildable())
+        	return false;
+        
+        try {
+        	p.sendMessage("trying");
+        	if (!com.sk89q.worldguard.bukkit.WGBukkit.getPlugin().canBuild(p, block)) {
+        		p.sendMessage("cannot");
+        		return false;
+        	}
+        } catch (NoClassDefFoundError e) {
+        }
+        
+        p.sendMessage("can");
+        return true;
 	}
 	
 }