Saber-Factions/src/main/java/com/massivecraft/factions/integration/Worldguard.java

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package com.massivecraft.factions.integration;
import com.massivecraft.factions.FLocation;
import com.massivecraft.factions.FactionsPlugin;
import com.sk89q.worldedit.BlockVector;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
import com.sk89q.worldguard.protection.ApplicableRegionSet;
import com.sk89q.worldguard.protection.flags.DefaultFlag;
import com.sk89q.worldguard.protection.managers.RegionManager;
import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
import com.sk89q.worldguard.protection.regions.ProtectedRegion;
import org.bukkit.Chunk;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import static com.sk89q.worldguard.bukkit.BukkitUtil.toVector;
/*
* Worldguard Region Checking
* Author: Spathizilla
*/
public class Worldguard {
private static WorldGuardPlugin wg;
private static boolean enabled = false;
public static void init(Plugin plugin) {
Plugin wgplug = plugin.getServer().getPluginManager().getPlugin("WorldGuard");
if (wgplug == null || !(wgplug instanceof WorldGuardPlugin)) {
enabled = false;
wg = null;
FactionsPlugin.getInstance().log("Could not hook to WorldGuard. WorldGuard checks are disabled.");
} else {
wg = (WorldGuardPlugin) wgplug;
enabled = true;
FactionsPlugin.getInstance().log("Successfully hooked to WorldGuard.");
}
}
public static boolean isEnabled() {
return enabled;
}
// PVP Flag check
// Returns:
// True: PVP is allowed
// False: PVP is disallowed
@SuppressWarnings("deprecation")
public static boolean isPVP(Player player) {
if (!enabled) {
// No WG hooks so we'll always bypass this check.
return true;
}
Location loc = player.getLocation();
World world = loc.getWorld();
Vector pt = toVector(loc);
RegionManager regionManager = wg.getRegionManager(world);
ApplicableRegionSet set = regionManager.getApplicableRegions(pt);
return set.allows(DefaultFlag.PVP);
}
// Check if player can build at location by worldguards rules.
// Returns:
// True: Player can build in the region.
// False: Player can not build in the region.
public static boolean playerCanBuild(Player player, Location loc) {
if (!enabled) {
// No WG hooks so we'll always bypass this check.
return false;
}
World world = loc.getWorld();
Vector pt = toVector(loc);
return wg.getRegionManager(world).getApplicableRegions(pt).size() > 0 && wg.canBuild(player, loc);
}
// Check for Regions in chunk the chunk
// Returns:
// True: Regions found within chunk
// False: No regions found within chunk
public static boolean checkForRegionsInChunk(FLocation floc) {
Chunk chunk = floc.getWorld().getChunkAt((int) floc.getX(), (int) floc.getZ());
return checkForRegionsInChunk(chunk);
}
public static boolean checkForRegionsInChunk(Location loc) {
Chunk chunk = loc.getWorld().getChunkAt(loc);
return checkForRegionsInChunk(chunk);
}
public static boolean checkForRegionsInChunk(Chunk chunk) {
if (!enabled) {
// No WG hooks so we'll always bypass this check.
return false;
}
World world = chunk.getWorld();
int minChunkX = chunk.getX() << 4;
int minChunkZ = chunk.getZ() << 4;
int maxChunkX = minChunkX + 15;
int maxChunkZ = minChunkZ + 15;
int worldHeight = world.getMaxHeight(); // Allow for heights other than default
BlockVector minChunk = new BlockVector(minChunkX, 0, minChunkZ);
BlockVector maxChunk = new BlockVector(maxChunkX, worldHeight, maxChunkZ);
RegionManager regionManager = wg.getRegionManager(world);
ProtectedCuboidRegion region = new ProtectedCuboidRegion("wgfactionoverlapcheck", minChunk, maxChunk);
Map<String, ProtectedRegion> allregions = regionManager.getRegions();
Collection<ProtectedRegion> allregionslist = new ArrayList<>(allregions.values());
List<ProtectedRegion> overlaps;
boolean foundregions = false;
try {
overlaps = region.getIntersectingRegions(allregionslist);
foundregions = overlaps != null && !overlaps.isEmpty();
} catch (Exception e) {
e.printStackTrace();
}
return foundregions;
}
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}