Created
March 24, 2019 17:42
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package co.aikar.fairnaturalspawns; | |
import com.destroystokyo.paper.event.entity.PlayerNaturallySpawnCreaturesEvent; | |
import org.bukkit.Bukkit; | |
import org.bukkit.World; | |
import org.bukkit.configuration.file.YamlConfiguration; | |
import org.bukkit.entity.Player; | |
import org.bukkit.event.EventHandler; | |
import org.bukkit.event.Listener; | |
import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason; | |
import org.bukkit.plugin.java.JavaPlugin; | |
public final class FairNaturalSpawns extends JavaPlugin implements Listener { | |
private YamlConfiguration spigotConfig; | |
private int defaultSpawnRange; | |
@Override | |
public void onEnable() { | |
getServer().getPluginManager().registerEvents(this, this); | |
this.spigotConfig = Bukkit.spigot().getSpigotConfig(); | |
this.defaultSpawnRange = spigotConfig.getInt("world-settings.default.mob-spawn-range", 8); | |
} | |
@EventHandler(ignoreCancelled = true) | |
public void onPlayerNaturallySpawnCreatures(PlayerNaturallySpawnCreaturesEvent event) { | |
Player player = event.getPlayer(); | |
World world = player.getWorld(); | |
int spawnRange = (spigotConfig.getInt("world-settings." + world.getName() + ".mob-spawn-range", defaultSpawnRange)) << 4; | |
long count = player.getNearbyEntities(spawnRange, spawnRange, spawnRange).stream() | |
.filter(entity -> entity.getEntitySpawnReason() == SpawnReason.NATURAL) | |
.count(); | |
if (count > world.getMonsterSpawnLimit()) { | |
event.setCancelled(true); | |
} | |
} | |
} |
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