WaterCombat

package nl.Flamedek.WaterCombat;

import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerVelocityEvent;
import org.bukkit.plugin.java.JavaPlugin;

public class WaterCombat extends JavaPlugin implements Listener {

    @Override
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
    }

    @EventHandler
    public void onHit(PlayerVelocityEvent event) {
        // check if is in water
        if(event.getPlayer().getLocation().getBlock().isLiquid()) {
            // if so, lower velocity
            event.getPlayer().setVelocity(event.getVelocity().multiply(0.55));

        }
    }
}