PandacraftUtils/src/net/mc_pandacraft/java/plugin/pandacraftutils/modules/WESelectionDisplayManager.java

package net.mc_pandacraft.java.plugin.pandacraftutils.modules;

import java.util.ArrayList;
import java.util.List;

import net.mc_pandacraft.java.plugin.pandacraftutils.PandacraftUtils;
import net.mc_pandacraft.java.plugin.pandacraftutils.players.OnlinePlayer;
import net.mc_pandacraft.java.plugin.pandacraftutils.players.OnlinePlayerManager;
import net.mc_pandacraft.java.plugin.pandacraftutils.plugin_interface.WorldEditInterface;
import net.mc_pandacraft.java.util.bukkit.protocol.ParticleEffect;

import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.scheduler.BukkitRunnable;

import com.sk89q.worldedit.bukkit.selections.CuboidSelection;

public class WESelectionDisplayManager extends BukkitRunnable {
	
	private PandacraftUtils plugin = PandacraftUtils.getInstance();
	
	
	public WESelectionDisplayManager()
	{
        plugin.getServer().getScheduler().runTaskTimer(plugin, this, 20L, 20L);
	}
	
	
	
	
	// pour mettre à jour l'affichage du cubo
	@Override
	public void run() {
		
		
		try
		{
			
			for (OnlinePlayer op : OnlinePlayerManager.getInstance().getAll())
			{
				Player p = op.getPlayer();
				// on vérifie que le joueur soit en ligne
				if (p == null || !p.isOnline())
					continue;
				
				if (!op.canViewWESelection()) continue; // le joueur ne veut pas voir de cubo
				
				CuboidSelection cubo = WorldEditInterface.getPlayerCuboSelection(p);
				
				// le joueur doit être dans le même monde que sa propre sélection
				if (cubo != null && cubo.getWorld() == p.getWorld())
					drawCuboid(cubo, p, true);
				
				for (Player po : op.getPlayersForViewingOthersWESelections()){
					if (po == null || !po.isOnline()) continue;
					
					cubo = WorldEditInterface.getPlayerCuboSelection(po);
					
					if (cubo != null && cubo.getWorld() == p.getWorld())
						drawCuboid(cubo, p, false);
				}
				
			}
		}
		catch (Exception e) { e.printStackTrace(); }
		
		
		
		
	}
	
	
	
	
	private void drawCuboid(CuboidSelection cubo, Player p, boolean self)
	{
		List<Player> pls = new ArrayList<Player>(1);
		pls.add(p);
		
		Location p1 = cubo.getMinimumPoint(),
				p2 = cubo.getMaximumPoint().add(1, 1, 1);
		
		
		long x1 = Math.round(p1.getX()),
				x2 = Math.round(p2.getX()),
				y1 = Math.round(p1.getY()),
				y2 = Math.round(p2.getY()),
				z1 = Math.round(p1.getZ()),
				z2 = Math.round(p2.getZ());
		
		float offset = 0F;
		float distance = 17;
		for (long i=x1; i<=x2; i++)
			for (long j=y1; j<=y2; j++)
				for (long k=z1; k<=z2; k++)
				{
					// exclus les points qui ne sont pas en contact avec l'extérieur de la sélection
					if (!(i == x1 || i == x2 || j == y1 || j == y2 || k == z1 || k == z2))
						continue;
					Location l = new Location(p1.getWorld(), i, j, k);
					if (l.distanceSquared(p.getLocation()) < distance*distance){
						if (self)
							ParticleEffect.HAPPY_VILLAGER.display(offset, offset, offset, 0F, 1, l, pls);
						else
							ParticleEffect.FLAME.display(offset, offset, offset, 0F, 5, l, pls);
					}
				
				}
	}

}