EpicKnarvik97/ClearOnWorldGuard
EpicKnarvik97/ClearOnWorldGuard
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Adds some more listeners

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Prevents creepers from exploding in clear regions
Prevents dispensers from dispensing in clear regions
Prevents droppers from dropping in clear regions
Prevents blocks from burning in clear regions
Prevents blocks from igniting in clear regions, unless if flint and steel is used
Prevents entities from changing blocks
Prevents creature spawning, except for armor stands
Prevents indirect block item drops
Prevents blocks from dropping XP
Prevents entity damage
Prevents loot on entity death
Prevents blocks from forming and spreading
This commit is contained in:
Kristian Knarvik 2024-01-10 02:07:08 +01:00
parent d73f4d5377
commit 487e2682c3
2 changed files with 144 additions and 6 deletions
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6
README.md
View File

@ -4,8 +4,10 @@ This plugin will clear a player's items when they enter or leave, or teleport to
This is mainly useful if players are able to temporarily go in creative mode in specific WorldGuard regions. A lot of
additional things are blocked within clear regions in order to prevent creative mode abuse, such as: projectiles, XP
bottle usage, spawn egg usage, changing the mob in a spawner, dropping items, picking up items, breaking, placing or
interacting with blocks across clear region borders, block drops, pistons pushing or pulling across clear region
borders, TNT priming and keeping any inventory items if dying within a clear area. This list might not be exhaustive.
interacting with blocks across clear region borders, block drops, mob drops, pistons pushing or pulling across clear
region borders, dispenser dispensers, droppers, armor dispensing, blocks burning, blocks igniting (except flint and
steel), creepers exploding, TNT priming and keeping any inventory items if dying within a clear area. This list might
not be exhaustive.
## Dependencies

144
src/main/java/net/knarcraft/clearonworldguard/WorldGuardListener.java
View File

@ -15,17 +15,32 @@ import org.bukkit.block.Block;
import org.bukkit.configuration.ConfigurationSection;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockBurnEvent;
import org.bukkit.event.block.BlockDispenseArmorEvent;
import org.bukkit.event.block.BlockDispenseEvent;
import org.bukkit.event.block.BlockDropItemEvent;
import org.bukkit.event.block.BlockExpEvent;
import org.bukkit.event.block.BlockFormEvent;
import org.bukkit.event.block.BlockIgniteEvent;
import org.bukkit.event.block.BlockPistonExtendEvent;
import org.bukkit.event.block.BlockPistonRetractEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.block.BlockSpreadEvent;
import org.bukkit.event.block.TNTPrimeEvent;
import org.bukkit.event.entity.CreatureSpawnEvent;
import org.bukkit.event.entity.EntityChangeBlockEvent;
import org.bukkit.event.entity.EntityDamageEvent;
import org.bukkit.event.entity.EntityDeathEvent;
import org.bukkit.event.entity.EntityExplodeEvent;
import org.bukkit.event.entity.EntityPickupItemEvent;
import org.bukkit.event.entity.ExplosionPrimeEvent;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.entity.ProjectileLaunchEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
@ -187,10 +202,115 @@ public class WorldGuardListener implements Listener {
}
}
// TODO: Prevent creepers from blowing up
// TODO: Prevent ignition of anything except netherrack and soul sand/soil
// TODO: Prevent dispensers from dispensing
// TODO: Prevent droppers from dropping
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onExplosionPrime(@NotNull ExplosionPrimeEvent event) {
Location location = event.getEntity().getLocation();
float radius = event.getRadius();
if (isInClearRegion(location) ||
isInClearRegion(location.clone().add(radius, radius, radius)) ||
isInClearRegion(location.clone().add(-radius, radius, radius)) ||
isInClearRegion(location.clone().add(-radius, radius, -radius)) ||
isInClearRegion(location.clone().add(radius, radius, -radius)) ||
isInClearRegion(location.clone().add(radius, -radius, radius)) ||
isInClearRegion(location.clone().add(-radius, -radius, radius)) ||
isInClearRegion(location.clone().add(-radius, -radius, -radius)) ||
isInClearRegion(location.clone().add(radius, -radius, -radius))) {
event.setCancelled(true);
event.getEntity().remove();
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onEntityExplode(@NotNull EntityExplodeEvent event) {
// Prevent explosions in clear regions
if (isInClearRegion(event.getEntity())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onEntityChangeBlock(@NotNull EntityChangeBlockEvent event) {
// Prevent entities from changing blocks in clear regions
if (isInClearRegion(event.getBlock())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onCreatureSpawn(@NotNull CreatureSpawnEvent event) {
// Prevent creatures from spawning
if (isInClearRegion(event.getLocation()) && event.getEntityType() != EntityType.ARMOR_STAND) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onBlockItemDrop(@NotNull BlockDropItemEvent event) {
// Block item drops for indirectly destroyed items
if (isInClearRegion(event.getBlock())) {
event.getItems().clear();
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST)
public void onBlockXP(@NotNull BlockExpEvent event) {
// Prevent dropping XP in clear regions
if (isInClearRegion(event.getBlock())) {
event.setExpToDrop(0);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onEntityDamage(@NotNull EntityDamageEvent event) {
// Prevent entity damage in clear regions
if (isInClearRegion(event.getEntity())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onDeath(@NotNull EntityDeathEvent event) {
// Prevent mob loot and XP
if (isInClearRegion(event.getEntity())) {
event.setDroppedExp(0);
event.getDrops().clear();
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onDispense(@NotNull BlockDispenseEvent event) {
// Prevent dispensers from dispensing and droppers from dropping
if (isInClearRegion(event.getBlock())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onArmorDispense(@NotNull BlockDispenseArmorEvent event) {
// Prevent dispensers from dispensing armors in clear regions
if (isInClearRegion(event.getBlock())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onBurn(@NotNull BlockBurnEvent event) {
// Prevent blocks from burning in clear areas
Block block = event.getBlock();
if (isInClearRegion(block)) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onIgnite(@NotNull BlockIgniteEvent event) {
// Prevent ignition in clear areas, unless done by flint and steel
Block block = event.getBlock();
if (isInClearRegion(block) && event.getCause() != BlockIgniteEvent.IgniteCause.FLINT_AND_STEEL) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST)
public void onDeath(@NotNull PlayerDeathEvent event) {
@ -214,6 +334,22 @@ public class WorldGuardListener implements Listener {
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onBlockSpread(@NotNull BlockSpreadEvent event) {
// Prevent block spread in clear regions
if (isInClearRegion(event.getSource())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onBlockForm(@NotNull BlockFormEvent event) {
// Prevent block forming in clear regions
if (isInClearRegion(event.getBlock())) {
event.setCancelled(true);
}
}
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onPistonExtend(@NotNull BlockPistonExtendEvent event) {
// Prevent pistons from pushing blocks across the clear region border