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package coffee.suddenly.flywithme;
import java.util.HashMap;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.entity.ProjectileLaunchEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.player.PlayerTeleportEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;
import org.spigotmc.event.entity.EntityDismountEvent;
public class Main extends JavaPlugin implements Listener {
private HashMap<String, Boolean> hasEnabled = new HashMap<String, Boolean>(); // V
private HashMap<String, Boolean> isFlying = new HashMap<String, Boolean>(); // Don't use weak, been lucky enough to have GC run mid flight
@Override
public void onEnable() {
getServer().getPluginManager().registerEvents(this, this);
}
@Override
public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
if (cmd.getName().equalsIgnoreCase("flywithme")) {
if(sender.hasPermission("flywithme.toggle")) {
hasEnabled.put(sender.getName(), !hasEnabled.get(sender.getName())); // Toggle
if(hasEnabled.get(sender.getName())) {
sender.sendMessage(ChatColor.GREEN + "You will now follow your ender pearls.");
return true;
} else {
sender.sendMessage(ChatColor.RED + "You have stopped following your ender pearls.");
return true;
}
}
return false;
}
return false;
}
@EventHandler
public void onJoin(PlayerJoinEvent event) {
hasEnabled.put(event.getPlayer().getName(), false);
}
@EventHandler
public void onQuit(PlayerQuitEvent event) {
hasEnabled.remove(event.getPlayer().getName());
if(isFlying.get(event.getPlayer().getName()) != null) {
event.getPlayer().getVehicle().remove(); // Kill ender pearls if we disconnect
isFlying.remove(event.getPlayer().getName());
}
}
@EventHandler
public void onThrow(ProjectileLaunchEvent event) {
if(event.getEntity().getType() == EntityType.ENDER_PEARL && event.getEntity().getShooter() instanceof Player) {
Player player = (Player) event.getEntity().getShooter();
if(hasEnabled.get(player.getName())) {
if(isFlying.get(player.getName()) == null) {
player.spigot().setCollidesWithEntities(false); // Don't collide with your vehicle
event.getEntity().setPassenger(player);
isFlying.put(player.getName(), true); // Protection
} else { // Allowing them to throw ender pearls mid flight just causes a world of pain
event.setCancelled(true); // EntityDismountEvent cannot be trusted for switching mounts
player.getInventory().addItem(new ItemStack(Material.ENDER_PEARL, 1)); // Because why would cancelling the event not consume the item? Thanks Obama
}
}
}
}
@EventHandler
public void onDismount(EntityDismountEvent event) {
// org.bukkit.Bukkit.getLogger().info("FIRAH"); // Debug, yay it fires twice for everything!
if(event.getDismounted().getType() == EntityType.ENDER_PEARL && event.getEntity().getType() == EntityType.PLAYER) {
Player player = (Player) event.getEntity();
event.getDismounted().remove(); // Dismount = on land or mid air, don't allow for double fall damage // We cant cancel or remount the player so we might as well clean up shop
player.spigot().setCollidesWithEntities(true); // Allow the player to pick up items again
isFlying.remove(player.getName());
}
}
@EventHandler
public void onDeath(PlayerDeathEvent event) {
if(isFlying.get(event.getEntity().getName()) != null) {
isFlying.remove(event.getEntity().getName()); // More checks to prevent inability to throw pearls
event.getEntity().spigot().setCollidesWithEntities(true);
}
}
@EventHandler
public void onTeleport(PlayerTeleportEvent event) {
if(isFlying.get(event.getPlayer().getName()) != null) {
isFlying.remove(event.getPlayer().getName());
event.getPlayer().spigot().setCollidesWithEntities(true);
}
}
}