Mineplex2018-withcommit/Plugins/Nautilus.Game.Arcade/src/nautilus/game/arcade/kit/perks/PerkDoubleJump.java

package nautilus.game.arcade.kit.perks;

import org.bukkit.Effect;
import org.bukkit.GameMode;
import org.bukkit.block.BlockFace;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.player.PlayerToggleFlightEvent;

import mineplex.core.common.util.C;
import mineplex.core.common.util.UtilAction;
import mineplex.core.common.util.UtilBlock;
import mineplex.core.common.util.UtilEnt;
import mineplex.core.common.util.UtilServer;
import mineplex.core.updater.UpdateType;
import mineplex.core.updater.event.UpdateEvent;
import nautilus.game.arcade.kit.Perk;

public class PerkDoubleJump extends Perk
{
	private double _power;
	private double _heightMax;
	private boolean _control;
	
	public PerkDoubleJump(String name, double power, double heightLimit, boolean control) 
	{
		super("Jumper", new String[] 
				{
				C.cYellow + "Tap Jump Twice" + C.cGray + " to " + C.cGreen + name
				});
		
		_power = power;
		_heightMax = heightLimit;
		_control = control;
	}

	@EventHandler
	public void FlightHop(PlayerToggleFlightEvent event)
	{
		Player player = event.getPlayer();
		
		if (!Kit.HasKit(player))
			return;
		
		if (player.getGameMode() == GameMode.CREATIVE)
			return;
		
		event.setCancelled(true);
		player.setFlying(false);
		
		//Disable Flight
		player.setAllowFlight(false);
		
		//Velocity
		if (_control)
		{
			UtilAction.velocity(player, _power, 0.2, _heightMax, true);
		}
		else
		{
			UtilAction.velocity(player, player.getLocation().getDirection(), _power, true, _power, 0, _heightMax, true);
		}
		
		//Sound
		player.getWorld().playEffect(player.getLocation(), Effect.BLAZE_SHOOT, 0);
	}
	
	@EventHandler
	public void FlightUpdate(UpdateEvent event)
	{
		if (event.getType() != UpdateType.TICK)
			return;

		for (Player player : UtilServer.getPlayers())
		{
			if (player.getGameMode() == GameMode.CREATIVE)
				continue;
			
			if (!Kit.HasKit(player))
				continue;
			
			if (UtilEnt.isGrounded(player) || UtilBlock.solid(player.getLocation().getBlock().getRelative(BlockFace.DOWN)))
				player.setAllowFlight(true);
		}
	}
}