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Diffstat (limited to 'src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt')
-rw-r--r--src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt1338
1 files changed, 678 insertions, 660 deletions
diff --git a/src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt b/src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt
index 8bef7d1..e87dd68 100644
--- a/src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt
+++ b/src/main/kotlin/io/dico/parcels2/listener/ParcelListeners.kt
@@ -1,661 +1,679 @@
-package io.dico.parcels2.listener
-
-import gnu.trove.TLongCollection
-import gnu.trove.set.hash.TLongHashSet
-import io.dico.dicore.Formatting
-import io.dico.dicore.ListenerMarker
-import io.dico.dicore.RegistratorListener
-import io.dico.parcels2.*
-import io.dico.parcels2.storage.Storage
-import io.dico.parcels2.util.ext.*
-import io.dico.parcels2.util.math.*
-import org.bukkit.Location
-import org.bukkit.Material.*
-import org.bukkit.World
-import org.bukkit.block.Biome
-import org.bukkit.block.Block
-import org.bukkit.block.data.Directional
-import org.bukkit.block.data.type.Bed
-import org.bukkit.entity.*
-import org.bukkit.entity.minecart.ExplosiveMinecart
-import org.bukkit.event.EventPriority
-import org.bukkit.event.EventPriority.NORMAL
-import org.bukkit.event.block.*
-import org.bukkit.event.entity.*
-import org.bukkit.event.hanging.HangingBreakByEntityEvent
-import org.bukkit.event.hanging.HangingBreakEvent
-import org.bukkit.event.hanging.HangingPlaceEvent
-import org.bukkit.event.inventory.InventoryInteractEvent
-import org.bukkit.event.player.*
-import org.bukkit.event.vehicle.VehicleMoveEvent
-import org.bukkit.event.weather.WeatherChangeEvent
-import org.bukkit.event.world.ChunkLoadEvent
-import org.bukkit.event.world.StructureGrowEvent
-import org.bukkit.inventory.InventoryHolder
-import java.util.EnumSet
-
-class ParcelListeners(
- val parcelProvider: ParcelProvider,
- val entityTracker: ParcelEntityTracker,
- val storage: Storage
-) {
- private fun canBuildOnArea(user: Player, area: Parcel?) =
- if (area == null) user.hasPermBuildAnywhere else area.canBuild(user)
-
- private fun canInteract(user: Player, area: Parcel?, interactClass: String) =
- canBuildOnArea(user, area) || (area != null && area.interactableConfig(interactClass))
-
- /**
- * Get the world and parcel that the block resides in
- * the parcel is nullable, and often named area because that means path.
- * returns null if not in a registered parcel world - should always return in that case to not affect other worlds.
- */
- private fun getWorldAndArea(block: Block): Pair<ParcelWorld, Parcel?>? {
- val world = parcelProvider.getWorld(block.world) ?: return null
- return world to world.getParcelAt(block)
- }
-
-
- /*
- * Prevents players from entering plots they are banned from
- */
- @field:ListenerMarker(priority = NORMAL)
- val onPlayerMoveEvent = RegistratorListener<PlayerMoveEvent> l@{ event ->
- val user = event.player
- if (user.hasPermBanBypass) return@l
- val toLoc = event.to
- val parcel = parcelProvider.getParcelAt(toLoc) ?: return@l
-
- if (!parcel.canEnterFast(user)) {
- val region = parcel.world.blockManager.getRegion(parcel.id)
- val dimension = region.getFirstUncontainedDimensionOf(Vec3i(event.from))
-
- if (dimension == null) {
- user.teleport(parcel.homeLocation)
- user.sendParcelMessage(nopermit = true, message = "You are banned from this parcel")
-
- } else {
- val speed = getPlayerSpeed(user)
- val from = Vec3d(event.from)
- val to = Vec3d(toLoc).with(dimension, from[dimension])
-
- var newTo = to
- dimension.otherDimensions.forEach {
- val delta = to[it] - from[it]
- newTo = newTo.add(it, delta * 100 * if (it == Dimension.Y) 0.5 else speed)
- }
-
- event.to = Location(
- toLoc.world,
- newTo.x, newTo.y.clampMin(0.0).clampMax(255.0), newTo.z,
- toLoc.yaw, toLoc.pitch
- )
- }
- }
- }
-
- /*
- * Prevents players from breaking blocks outside of their parcels
- * Prevents containers from dropping their contents when broken, if configured
- */
- @field:ListenerMarker(priority = NORMAL)
- val onBlockBreakEvent = RegistratorListener<BlockBreakEvent> l@{ event ->
- val (world, area) = getWorldAndArea(event.block) ?: return@l
- if (!canBuildOnArea(event.player, area)) {
- event.isCancelled = true; return@l
- }
-
- if (!world.options.dropEntityItems) {
- val state = event.block.state
- if (state is InventoryHolder) {
- state.inventory.clear()
- state.update()
- }
- }
- }
-
- /*
- * Prevents players from placing blocks outside of their parcels
- */
- @field:ListenerMarker(priority = NORMAL)
- val onBlockPlaceEvent = RegistratorListener<BlockPlaceEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.block) ?: return@l
- if (!canBuildOnArea(event.player, area)) {
- event.isCancelled = true
- }
-
- area?.updateOwnerSign()
- }
-
- /*
- * Control pistons
- */
- @field:ListenerMarker(priority = NORMAL)
- val onBlockPistonExtendEvent = RegistratorListener<BlockPistonExtendEvent> l@{ event ->
- checkPistonMovement(event, event.blocks)
- }
-
- @field:ListenerMarker(priority = NORMAL)
- val onBlockPistonRetractEvent = RegistratorListener<BlockPistonRetractEvent> l@{ event ->
- checkPistonMovement(event, event.blocks)
- }
-
- // Doing some unnecessary optimizations here..
- //@formatter:off
- private inline fun Column(x: Int, z: Int): Long = x.toLong() or (z.toLong().shl(32))
-
- private inline val Long.columnX get() = and(0xFFFF_FFFFL).toInt()
- private inline val Long.columnZ get() = ushr(32).and(0xFFFF_FFFFL).toInt()
- private inline fun TLongCollection.troveForEach(block: (Long) -> Unit) = iterator().let { while (it.hasNext()) block(it.next()) }
- //@formatter:on
- private fun checkPistonMovement(event: BlockPistonEvent, blocks: List<Block>) {
- val world = parcelProvider.getWorld(event.block.world) ?: return
- val direction = event.direction
- val columns = TLongHashSet(blocks.size * 2)
-
- blocks.forEach {
- columns.add(Column(it.x, it.z))
- it.getRelative(direction).let { columns.add(Column(it.x, it.z)) }
- }
-
- columns.troveForEach {
- val area = world.getParcelAt(it.columnX, it.columnZ)
- if (area == null || area.hasBlockVisitors) {
- event.isCancelled = true
- return
- }
- }
- }
-
- /*
- * Prevents explosions if enabled by the configs for that world
- */
- @field:ListenerMarker(priority = NORMAL)
- val onExplosionPrimeEvent = RegistratorListener<ExplosionPrimeEvent> l@{ event ->
- val (world, area) = getWorldAndArea(event.entity.location.block) ?: return@l
- if (area != null && area.hasBlockVisitors) {
- event.radius = 0F; event.isCancelled = true
- } else if (world.options.disableExplosions) {
- event.radius = 0F
- }
- }
-
- /*
- * Prevents creepers and tnt minecarts from exploding if explosions are disabled
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityExplodeEvent = RegistratorListener<EntityExplodeEvent> l@{ event ->
- entityTracker.untrack(event.entity)
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (world.options.disableExplosions || world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents liquids from flowing out of plots
- */
- @field:ListenerMarker(priority = NORMAL)
- val onBlockFromToEvent = RegistratorListener<BlockFromToEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.toBlock) ?: return@l
- if (area == null || area.hasBlockVisitors) event.isCancelled = true
- }
-
- private val bedTypes = EnumSet.copyOf(getMaterialsWithWoolColorPrefix("BED").toList())
- /*
- * Prevents players from placing liquids, using flint and steel, changing redstone components,
- * using inputs (unless allowed by the plot),
- * and using items disabled in the configuration for that world.
- * Prevents player from using beds in HELL or SKY biomes if explosions are disabled.
- */
- @Suppress("NON_EXHAUSTIVE_WHEN")
- @field:ListenerMarker(priority = NORMAL)
- val onPlayerInteractEvent = RegistratorListener<PlayerInteractEvent> l@{ event ->
- val user = event.player
- val world = parcelProvider.getWorld(user.world) ?: return@l
- val clickedBlock = event.clickedBlock
- val parcel = clickedBlock?.let { world.getParcelAt(it) }
-
- if (!user.hasPermBuildAnywhere && parcel != null && !parcel.canEnter(user)) {
- user.sendParcelMessage(nopermit = true, message = "You cannot interact with parcels you're banned from")
- event.isCancelled = true; return@l
- }
-
- when (event.action) {
- Action.RIGHT_CLICK_BLOCK -> run {
- val type = clickedBlock.type
-
- val interactableClass = Interactables[type]
- if (interactableClass != null && !parcel.effectiveInteractableConfig.isInteractable(type) && (parcel == null || !parcel.canBuild(user))) {
- user.sendParcelMessage(nopermit = true, message = "You cannot interact with ${interactableClass.name} here")
- event.isCancelled = true
- return@l
- }
-
- if (bedTypes.contains(type)) {
- val bed = clickedBlock.blockData as Bed
- val head = if (bed.part == Bed.Part.FOOT) clickedBlock.getRelative(bed.facing) else clickedBlock
- when (head.biome) {
- Biome.NETHER, Biome.THE_END -> {
- if (world.options.disableExplosions) {
- user.sendParcelMessage(nopermit = true, message = "You cannot use this bed because it would explode")
- event.isCancelled = true; return@l
- }
- }
- }
-
- if (!canBuildOnArea(user, parcel)) {
- user.sendParcelMessage(nopermit = true, message = "You may not sleep here")
- event.isCancelled = true; return@l
- }
- }
-
- onPlayerRightClick(event, world, parcel)
-
- if (!event.isCancelled && parcel == null) {
- world.blockManager.getParcelForInfoBlockInteraction(Vec3i(clickedBlock), type, event.blockFace)
- ?.apply { user.sendMessage(Formatting.GREEN + infoString) }
- }
- }
-
- Action.RIGHT_CLICK_AIR -> onPlayerRightClick(event, world, parcel)
- Action.PHYSICAL -> if (!canBuildOnArea(user, parcel) && !(parcel != null && parcel.interactableConfig("pressure_plates"))) {
- user.sendParcelMessage(nopermit = true, message = "You cannot use inputs in this parcel")
- event.isCancelled = true; return@l
- }
- }
- }
-
- // private val blockPlaceInteractItems = EnumSet.of(LAVA_BUCKET, WATER_BUCKET, BUCKET, FLINT_AND_STEEL)
-
- @Suppress("NON_EXHAUSTIVE_WHEN")
- private fun onPlayerRightClick(event: PlayerInteractEvent, world: ParcelWorld, parcel: Parcel?) {
- if (event.hasItem()) {
- val item = event.item.type
- if (world.options.blockedItems.contains(item)) {
- event.player.sendParcelMessage(nopermit = true, message = "You cannot use this item because it is disabled in this world")
- event.isCancelled = true; return
- }
-
- when (item) {
- LAVA_BUCKET, WATER_BUCKET, BUCKET, FLINT_AND_STEEL -> {
- val block = event.clickedBlock.getRelative(event.blockFace)
- val otherParcel = world.getParcelAt(block)
- if (!canBuildOnArea(event.player, otherParcel)) {
- event.isCancelled = true
- }
- }
- }
- }
- }
-
- /*
- * Prevents players from breeding mobs, entering or opening boats/minecarts,
- * rotating item frames, doing stuff with leashes, and putting stuff on armor stands.
- */
- @Suppress("NON_EXHAUSTIVE_WHEN")
- @field:ListenerMarker(priority = NORMAL)
- val onPlayerInteractEntityEvent = RegistratorListener<PlayerInteractEntityEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.rightClicked.location.block) ?: return@l
- if (canBuildOnArea(event.player, area)) return@l
- when (event.rightClicked.type) {
- EntityType.BOAT,
- EntityType.MINECART,
- EntityType.MINECART_CHEST,
- EntityType.MINECART_COMMAND,
- EntityType.MINECART_FURNACE,
- EntityType.MINECART_HOPPER,
- EntityType.MINECART_MOB_SPAWNER,
- EntityType.MINECART_TNT,
-
- EntityType.ARMOR_STAND,
- EntityType.PAINTING,
- EntityType.ITEM_FRAME,
- EntityType.LEASH_HITCH,
-
- EntityType.CHICKEN,
- EntityType.COW,
- EntityType.HORSE,
- EntityType.SHEEP,
- EntityType.VILLAGER,
- EntityType.WOLF -> event.isCancelled = true
- }
- }
-
- /*
- * Prevents endermen from griefing.
- * Prevents sand blocks from exiting the parcel in which they became an entity.
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityChangeBlockEvent = RegistratorListener<EntityChangeBlockEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.block) ?: return@l
- if (event.entity.type == EntityType.ENDERMAN || area == null || area.hasBlockVisitors) {
- event.isCancelled = true; return@l
- }
-
- if (event.entity.type == EntityType.FALLING_BLOCK) {
- // a sand block started falling. Track it and delete it if it gets out of this parcel.
- entityTracker.track(event.entity, area)
- }
- }
-
- /*
- * Prevents portals from being created if set so in the configs for that world
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityCreatePortalEvent = RegistratorListener<EntityCreatePortalEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (world.options.blockPortalCreation) event.isCancelled = true
- }
-
- /*
- * Prevents players from dropping items
- */
- @field:ListenerMarker(priority = NORMAL)
- val onPlayerDropItemEvent = RegistratorListener<PlayerDropItemEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.itemDrop.location.block) ?: return@l
- if (!canInteract(event.player, area, "containers")) event.isCancelled = true
- }
-
- /*
- * Prevents players from picking up items
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityPickupItemEvent = RegistratorListener<EntityPickupItemEvent> l@{ event ->
- val user = event.entity as? Player ?: return@l
- val (_, area) = getWorldAndArea(event.item.location.block) ?: return@l
- if (!canInteract(user, area, "containers")) event.isCancelled = true
- }
-
- /*
- * Prevents players from editing inventories
- */
- @field:ListenerMarker(priority = NORMAL, events = ["inventory.InventoryClickEvent", "inventory.InventoryDragEvent"])
- val onInventoryClickEvent = RegistratorListener<InventoryInteractEvent> l@{ event ->
- val user = event.whoClicked as? Player ?: return@l
- if ((event.inventory ?: return@l).holder === user) return@l // inventory null: hotbar
- val (_, area) = getWorldAndArea(event.inventory.location.block) ?: return@l
- if (!canInteract(user, area, "containers")) {
- event.isCancelled = true
- }
- }
-
- /*
- * Cancels weather changes and sets the weather to sunny if requested by the config for that world.
- */
- @field:ListenerMarker(priority = NORMAL)
- val onWeatherChangeEvent = RegistratorListener<WeatherChangeEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.world) ?: return@l
- if (world.options.noWeather && event.toWeatherState()) {
- event.isCancelled = true
- }
- }
-
- private fun resetWeather(world: World) {
- world.setStorm(false)
- world.isThundering = false
- world.weatherDuration = Int.MAX_VALUE
- }
-
-// TODO: BlockFormEvent, BlockSpreadEvent, BlockFadeEvent, Fireworks
-
- /*
- * Prevents natural blocks forming
- */
- @ListenerMarker(priority = NORMAL)
- val onBlockFormEvent = RegistratorListener<BlockFormEvent> l@{ event ->
- val block = event.block
- val (world, area) = getWorldAndArea(block) ?: return@l
-
- // prevent any generation whatsoever on paths
- if (area == null) {
- event.isCancelled = true; return@l
- }
-
- val hasEntity = event is EntityBlockFormEvent
- val player = (event as? EntityBlockFormEvent)?.entity as? Player
-
- val cancel: Boolean = when (event.newState.type) {
-
- // prevent ice generation from Frost Walkers enchantment
- FROSTED_ICE -> player != null && !area.canBuild(player)
-
- // prevent snow generation from weather
- SNOW -> !hasEntity && world.options.preventWeatherBlockChanges
-
- else -> false
- }
-
- if (cancel) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents mobs (living entities) from spawning if that is disabled for that world in the config.
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntitySpawnEvent = RegistratorListener<EntitySpawnEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (event.entity is Creature && world.options.blockMobSpawning) {
- event.isCancelled = true
- } else if (world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents minecarts/boats from moving outside a plot
- */
- @field:ListenerMarker(priority = NORMAL)
- val onVehicleMoveEvent = RegistratorListener<VehicleMoveEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.to.block) ?: return@l
- if (area == null) {
- event.vehicle.passengers.forEach {
- if (it.type == EntityType.PLAYER) {
- (it as Player).sendParcelMessage(except = true, message = "Your ride ends here")
- } else it.remove()
- }
- event.vehicle.eject()
- event.vehicle.remove()
- } else if (area.hasBlockVisitors) {
- event.to.subtract(event.to).add(event.from)
- }
- }
-
- /*
- * Prevents players from removing items from item frames
- * Prevents TNT Minecarts and creepers from destroying entities (This event is called BEFORE EntityExplodeEvent GG)
- * Actually doesn't prevent this because the entities are destroyed anyway, even though the code works?
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityDamageByEntityEvent = RegistratorListener<EntityDamageByEntityEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (world.options.disableExplosions && event.damager is ExplosiveMinecart || event.damager is Creeper) {
- event.isCancelled = true; return@l
- }
-
- val user = event.damager as? Player
- ?: (event.damager as? Projectile)?.let { it.shooter as? Player }
- ?: return@l
-
- if (!canBuildOnArea(user, world.getParcelAt(event.entity))) {
- event.isCancelled = true
- }
- }
-
- @field:ListenerMarker(priority = NORMAL)
- val onHangingBreakEvent = RegistratorListener<HangingBreakEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (event.cause == HangingBreakEvent.RemoveCause.EXPLOSION && world.options.disableExplosions) {
- event.isCancelled = true; return@l
- }
-
- if (world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents players from deleting paintings and item frames
- * This appears to take care of shooting with a bow, throwing snowballs or throwing ender pearls.
- */
- @field:ListenerMarker(priority = NORMAL)
- val onHangingBreakByEntityEvent = RegistratorListener<HangingBreakByEntityEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- val user = event.remover as? Player ?: return@l
- if (!canBuildOnArea(user, world.getParcelAt(event.entity))) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents players from placing paintings and item frames
- */
- @field:ListenerMarker(priority = NORMAL)
- val onHangingPlaceEvent = RegistratorListener<HangingPlaceEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- val block = event.block.getRelative(event.blockFace)
- if (!canBuildOnArea(event.player, world.getParcelAt(block))) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents stuff from growing outside of plots
- */
- @field:ListenerMarker(priority = NORMAL)
- val onStructureGrowEvent = RegistratorListener<StructureGrowEvent> l@{ event ->
- val (world, area) = getWorldAndArea(event.location.block) ?: return@l
- if (area == null) {
- event.isCancelled = true; return@l
- }
-
- if (!event.player.hasPermBuildAnywhere && !area.canBuild(event.player)) {
- event.isCancelled = true; return@l
- }
-
- event.blocks.removeIf { world.getParcelAt(it.block) !== area }
- }
-
- /*
- * Prevents dispensers/droppers from dispensing out of parcels
- */
- @field:ListenerMarker(priority = NORMAL)
- val onBlockDispenseEvent = RegistratorListener<BlockDispenseEvent> l@{ event ->
- val block = event.block
- if (!block.type.let { it == DISPENSER || it == DROPPER }) return@l
- val world = parcelProvider.getWorld(block.world) ?: return@l
- val data = block.blockData as Directional
- val targetBlock = block.getRelative(data.facing)
- if (world.getParcelAt(targetBlock) == null) {
- event.isCancelled = true
- }
- }
-
- /*
- * Track spawned items, making sure they don't leave the parcel.
- */
- @field:ListenerMarker(priority = NORMAL)
- val onItemSpawnEvent = RegistratorListener<ItemSpawnEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.location.block) ?: return@l
- if (area == null) event.isCancelled = true
- else entityTracker.track(event.entity, area)
- }
-
- /*
- * Prevents endermen and endermite from teleporting outside their parcel
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityTeleportEvent = RegistratorListener<EntityTeleportEvent> l@{ event ->
- val (world, area) = getWorldAndArea(event.from.block) ?: return@l
- if (area !== world.getParcelAt(event.to)) {
- event.isCancelled = true
- }
- }
-
- /*
- * Prevents projectiles from flying out of parcels
- * Prevents players from firing projectiles if they cannot build
- */
- @field:ListenerMarker(priority = NORMAL)
- val onProjectileLaunchEvent = RegistratorListener<ProjectileLaunchEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.entity.location.block) ?: return@l
- if (area == null || (event.entity.shooter as? Player)?.let { !canBuildOnArea(it, area) } == true) {
- event.isCancelled = true
- } else {
- entityTracker.track(event.entity, area)
- }
- }
-
- /*
- * Prevents entities from dropping items upon death, if configured that way
- */
- @field:ListenerMarker(priority = NORMAL)
- val onEntityDeathEvent = RegistratorListener<EntityDeathEvent> l@{ event ->
- entityTracker.untrack(event.entity)
- val world = parcelProvider.getWorld(event.entity.world) ?: return@l
- if (!world.options.dropEntityItems) {
- event.drops.clear()
- event.droppedExp = 0
- }
- }
-
- /*
- * Assigns players their default game mode upon entering the world
- */
- @field:ListenerMarker(priority = NORMAL)
- val onPlayerChangedWorldEvent = RegistratorListener<PlayerChangedWorldEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.player.world) ?: return@l
- if (world.options.gameMode != null && !event.player.hasPermGamemodeBypass) {
- event.player.gameMode = world.options.gameMode
- }
- }
-
- /**
- * Updates owner signs of parcels that get loaded if it is marked outdated
- */
- @ListenerMarker(priority = EventPriority.NORMAL)
- val onChunkLoadEvent = RegistratorListener<ChunkLoadEvent> l@{ event ->
- val world = parcelProvider.getWorld(event.chunk.world) ?: return@l
- val parcels = world.blockManager.getParcelsWithOwnerBlockIn(event.chunk)
- if (parcels.isEmpty()) return@l
-
- parcels.forEach { id ->
- val parcel = world.getParcelById(id)?.takeIf { it.isOwnerSignOutdated } ?: return@forEach
- world.blockManager.updateParcelInfo(parcel.id, parcel.owner)
- parcel.isOwnerSignOutdated = false
- }
-
- }
-
- @ListenerMarker
- val onPlayerJoinEvent = RegistratorListener<PlayerJoinEvent> l@{ event ->
- storage.updatePlayerName(event.player.uuid, event.player.name)
- }
-
- /**
- * Attempts to prevent redstone contraptions from breaking while they are being swapped
- * Might remove if it causes lag
- */
- @ListenerMarker
- val onBlockRedstoneEvent = RegistratorListener<BlockRedstoneEvent> l@{ event ->
- val (_, area) = getWorldAndArea(event.block) ?: return@l
- if (area == null || area.hasBlockVisitors) {
- event.newCurrent = event.oldCurrent
- }
- }
-
-
- private fun getPlayerSpeed(player: Player): Double =
- if (player.isFlying) {
- player.flySpeed * if (player.isSprinting) 21.6 else 10.92
- } else {
- player.walkSpeed * when {
- player.isSprinting -> 5.612
- player.isSneaking -> 1.31
- else -> 4.317
- } / 1.5 //?
- } / 20.0
-
+package io.dico.parcels2.listener
+
+import gnu.trove.TLongCollection
+import gnu.trove.set.hash.TLongHashSet
+import io.dico.dicore.Formatting
+import io.dico.dicore.ListenerMarker
+import io.dico.dicore.RegistratorListener
+import io.dico.parcels2.*
+import io.dico.parcels2.storage.Storage
+import io.dico.parcels2.util.ext.*
+import io.dico.parcels2.util.math.*
+import org.bukkit.Location
+import org.bukkit.Material
+import org.bukkit.Material.*
+import org.bukkit.World
+import org.bukkit.block.Biome
+import org.bukkit.block.Block
+import org.bukkit.block.data.Directional
+import org.bukkit.block.data.type.Bed
+import org.bukkit.entity.*
+import org.bukkit.entity.minecart.ExplosiveMinecart
+import org.bukkit.event.EventPriority
+import org.bukkit.event.EventPriority.NORMAL
+import org.bukkit.event.block.*
+import org.bukkit.event.entity.*
+import org.bukkit.event.hanging.HangingBreakByEntityEvent
+import org.bukkit.event.hanging.HangingBreakEvent
+import org.bukkit.event.hanging.HangingPlaceEvent
+import org.bukkit.event.inventory.InventoryInteractEvent
+import org.bukkit.event.player.*
+import org.bukkit.event.vehicle.VehicleMoveEvent
+import org.bukkit.event.weather.WeatherChangeEvent
+import org.bukkit.event.world.ChunkLoadEvent
+import org.bukkit.event.world.StructureGrowEvent
+import org.bukkit.inventory.InventoryHolder
+import java.util.EnumSet
+
+class ParcelListeners(
+ val parcelProvider: ParcelProvider,
+ val entityTracker: ParcelEntityTracker,
+ val storage: Storage
+) {
+ private fun canBuildOnArea(user: Player, area: Parcel?) =
+ if (area == null) user.hasPermBuildAnywhere else area.canBuild(user)
+
+ private fun canInteract(user: Player, area: Parcel?, interactClass: String) =
+ canBuildOnArea(user, area) || (area != null && area.interactableConfig(interactClass))
+
+ /**
+ * Get the world and parcel that the block resides in
+ * the parcel is nullable, and often named area because that means path.
+ * returns null if not in a registered parcel world - should always return in that case to not affect other worlds.
+ */
+ private fun getWorldAndArea(block: Block): Pair<ParcelWorld, Parcel?>? {
+ val world = parcelProvider.getWorld(block.world) ?: return null
+ return world to world.getParcelAt(block)
+ }
+
+
+ /*
+ * Prevents players from entering plots they are banned from
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onPlayerMoveEvent = RegistratorListener<PlayerMoveEvent> l@{ event ->
+ val user = event.player
+ if (user.hasPermBanBypass) return@l
+ val toLoc = event.to
+ val parcel = parcelProvider.getParcelAt(toLoc) ?: return@l
+
+ if (!parcel.canEnterFast(user)) {
+ val region = parcel.world.blockManager.getRegion(parcel.id)
+ val dimension = region.getFirstUncontainedDimensionOf(Vec3i(event.from))
+
+ if (dimension == null) {
+ user.teleport(parcel.homeLocation)
+ user.sendParcelMessage(nopermit = true, message = "You are banned from this parcel")
+
+ } else {
+ val speed = getPlayerSpeed(user)
+ val from = Vec3d(event.from)
+ val to = Vec3d(toLoc).with(dimension, from[dimension])
+
+ var newTo = to
+ dimension.otherDimensions.forEach {
+ val delta = to[it] - from[it]
+ newTo = newTo.add(it, delta * 100 * if (it == Dimension.Y) 0.5 else speed)
+ }
+
+ event.to = Location(
+ toLoc.world,
+ newTo.x, newTo.y.clampMin(0.0).clampMax(255.0), newTo.z,
+ toLoc.yaw, toLoc.pitch
+ )
+ }
+ }
+ }
+
+ /*
+ * Prevents players from breaking blocks outside of their parcels
+ * Prevents containers from dropping their contents when broken, if configured
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockBreakEvent = RegistratorListener<BlockBreakEvent> l@{ event ->
+ val (world, area) = getWorldAndArea(event.block) ?: return@l
+ if (!canBuildOnArea(event.player, area)) {
+ event.isCancelled = true; return@l
+ }
+
+ if (!world.options.dropEntityItems) {
+ val state = event.block.state
+ if (state is InventoryHolder) {
+ state.inventory.clear()
+ state.update()
+ }
+ }
+ }
+
+ /*
+ * Prevents players from placing blocks outside of their parcels
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockPlaceEvent = RegistratorListener<BlockPlaceEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.block) ?: return@l
+ if (!canBuildOnArea(event.player, area)) {
+ event.isCancelled = true
+ }
+
+ area?.updateOwnerSign()
+ }
+
+ /*
+ * Control pistons
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockPistonExtendEvent = RegistratorListener<BlockPistonExtendEvent> l@{ event ->
+ checkPistonMovement(event, event.blocks)
+ }
+
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockPistonRetractEvent = RegistratorListener<BlockPistonRetractEvent> l@{ event ->
+ checkPistonMovement(event, event.blocks)
+ }
+
+ // Doing some unnecessary optimizations here..
+ //@formatter:off
+ private inline fun Column(x: Int, z: Int): Long = x.toLong() or (z.toLong().shl(32))
+
+ private inline val Long.columnX get() = and(0xFFFF_FFFFL).toInt()
+ private inline val Long.columnZ get() = ushr(32).and(0xFFFF_FFFFL).toInt()
+ private inline fun TLongCollection.troveForEach(block: (Long) -> Unit) = iterator().let { while (it.hasNext()) block(it.next()) }
+ //@formatter:on
+ private fun checkPistonMovement(event: BlockPistonEvent, blocks: List<Block>) {
+ val world = parcelProvider.getWorld(event.block.world) ?: return
+ val direction = event.direction
+ val columns = TLongHashSet(blocks.size * 2)
+
+ blocks.forEach {
+ columns.add(Column(it.x, it.z))
+ it.getRelative(direction).let { columns.add(Column(it.x, it.z)) }
+ }
+
+ columns.troveForEach {
+ val area = world.getParcelAt(it.columnX, it.columnZ)
+ if (area == null || area.hasBlockVisitors) {
+ event.isCancelled = true
+ return
+ }
+ }
+ }
+
+ /*
+ * Prevents explosions if enabled by the configs for that world
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onExplosionPrimeEvent = RegistratorListener<ExplosionPrimeEvent> l@{ event ->
+ val (world, area) = getWorldAndArea(event.entity.location.block) ?: return@l
+ if (area != null && area.hasBlockVisitors) {
+ event.radius = 0F; event.isCancelled = true
+ } else if (world.options.disableExplosions) {
+ event.radius = 0F
+ }
+ }
+
+ /*
+ * Prevents creepers and tnt minecarts from exploding if explosions are disabled
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityExplodeEvent = RegistratorListener<EntityExplodeEvent> l@{ event ->
+ entityTracker.untrack(event.entity)
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (world.options.disableExplosions || world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents liquids from flowing out of plots
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockFromToEvent = RegistratorListener<BlockFromToEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.toBlock) ?: return@l
+ if (area == null || area.hasBlockVisitors) event.isCancelled = true
+ }
+
+ private val bedTypes = EnumSet.copyOf(getMaterialsWithWoolColorPrefix("BED").toList())
+ /*
+ * Prevents players from placing liquids, using flint and steel, changing redstone components,
+ * using inputs (unless allowed by the plot),
+ * and using items disabled in the configuration for that world.
+ * Prevents player from using beds in HELL or SKY biomes if explosions are disabled.
+ */
+ @Suppress("NON_EXHAUSTIVE_WHEN")
+ @field:ListenerMarker(priority = NORMAL, ignoreCancelled = false)
+ val onPlayerInteractEvent = RegistratorListener<PlayerInteractEvent> l@{ event ->
+ val user = event.player
+ val world = parcelProvider.getWorld(user.world) ?: return@l
+ val clickedBlock = event.clickedBlock
+ val parcel = clickedBlock?.let { world.getParcelAt(it) }
+
+ if (!user.hasPermBuildAnywhere && parcel != null && !parcel.canEnter(user)) {
+ user.sendParcelMessage(nopermit = true, message = "You cannot interact with parcels you're banned from")
+ event.isCancelled = true; return@l
+ }
+
+ when (event.action) {
+ Action.RIGHT_CLICK_BLOCK -> run {
+ if (event.isCancelled) return@l
+ val type = clickedBlock.type
+
+ val interactableClass = Interactables[type]
+ if (interactableClass != null && !parcel.effectiveInteractableConfig.isInteractable(type) && (parcel == null || !parcel.canBuild(user))) {
+ user.sendParcelMessage(nopermit = true, message = "You cannot interact with ${interactableClass.name} here")
+ event.isCancelled = true
+ return@l
+ }
+
+ if (bedTypes.contains(type)) {
+ val bed = clickedBlock.blockData as Bed
+ val head = if (bed.part == Bed.Part.FOOT) clickedBlock.getRelative(bed.facing) else clickedBlock
+ when (head.biome) {
+ Biome.NETHER, Biome.THE_END -> {
+ if (world.options.disableExplosions) {
+ user.sendParcelMessage(nopermit = true, message = "You cannot use this bed because it would explode")
+ event.isCancelled = true; return@l
+ }
+ }
+ }
+
+ if (!canBuildOnArea(user, parcel)) {
+ user.sendParcelMessage(nopermit = true, message = "You may not sleep here")
+ event.isCancelled = true; return@l
+ }
+ }
+
+ onPlayerRightClick(event, world, parcel)
+
+ if (!event.isCancelled && parcel == null) {
+ world.blockManager.getParcelForInfoBlockInteraction(Vec3i(clickedBlock), type, event.blockFace)
+ ?.apply { user.sendMessage(Formatting.GREEN + infoString) }
+ }
+ }
+
+ Action.RIGHT_CLICK_AIR -> onPlayerRightClick(event, world, parcel)
+ Action.PHYSICAL -> if (!event.isCancelled && !canBuildOnArea(user, parcel)) {
+ if (clickedBlock.type == Material.TURTLE_EGG) {
+ event.isCancelled = true; return@l
+ }
+
+ if (!(parcel != null && parcel.interactableConfig("pressure_plates"))) {
+ user.sendParcelMessage(nopermit = true, message = "You cannot use inputs in this parcel")
+ event.isCancelled = true; return@l
+ }
+ }
+ }
+ }
+
+ // private val blockPlaceInteractItems = EnumSet.of(LAVA_BUCKET, WATER_BUCKET, BUCKET, FLINT_AND_STEEL)
+
+ @Suppress("NON_EXHAUSTIVE_WHEN")
+ private fun onPlayerRightClick(event: PlayerInteractEvent, world: ParcelWorld, parcel: Parcel?) {
+ if (event.hasItem()) {
+ val item = event.item.type
+ if (world.options.blockedItems.contains(item)) {
+ event.player.sendParcelMessage(nopermit = true, message = "You cannot use this item because it is disabled in this world")
+ event.isCancelled = true; return
+ }
+
+ when (item) {
+ LAVA_BUCKET, WATER_BUCKET, BUCKET, FLINT_AND_STEEL -> {
+ val block = event.clickedBlock.getRelative(event.blockFace)
+ val otherParcel = world.getParcelAt(block)
+ if (!canBuildOnArea(event.player, otherParcel)) {
+ event.isCancelled = true
+ }
+ }
+ }
+ }
+ }
+
+ /*
+ * Prevents players from breeding mobs, entering or opening boats/minecarts,
+ * rotating item frames, doing stuff with leashes, and putting stuff on armor stands.
+ */
+ @Suppress("NON_EXHAUSTIVE_WHEN")
+ @field:ListenerMarker(priority = NORMAL)
+ val onPlayerInteractEntityEvent = RegistratorListener<PlayerInteractEntityEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.rightClicked.location.block) ?: return@l
+ if (canBuildOnArea(event.player, area)) return@l
+ when (event.rightClicked.type) {
+ EntityType.BOAT,
+ EntityType.MINECART,
+ EntityType.MINECART_CHEST,
+ EntityType.MINECART_COMMAND,
+ EntityType.MINECART_FURNACE,
+ EntityType.MINECART_HOPPER,
+ EntityType.MINECART_MOB_SPAWNER,
+ EntityType.MINECART_TNT,
+
+ EntityType.ARMOR_STAND,
+ EntityType.PAINTING,
+ EntityType.ITEM_FRAME,
+ EntityType.LEASH_HITCH,
+
+ EntityType.CHICKEN,
+ EntityType.COW,
+ EntityType.HORSE,
+ EntityType.SHEEP,
+ EntityType.VILLAGER,
+ EntityType.WOLF -> event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents endermen from griefing.
+ * Prevents sand blocks from exiting the parcel in which they became an entity.
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityChangeBlockEvent = RegistratorListener<EntityChangeBlockEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.block) ?: return@l
+ if (event.entity.type == EntityType.ENDERMAN || area == null || area.hasBlockVisitors) {
+ event.isCancelled = true; return@l
+ }
+
+ if (event.entity.type == EntityType.FALLING_BLOCK) {
+ // a sand block started falling. Track it and delete it if it gets out of this parcel.
+ entityTracker.track(event.entity, area)
+ }
+ }
+
+ /*
+ * Prevents portals from being created if set so in the configs for that world
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityCreatePortalEvent = RegistratorListener<EntityCreatePortalEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (world.options.blockPortalCreation) event.isCancelled = true
+ }
+
+ /*
+ * Prevents players from dropping items
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onPlayerDropItemEvent = RegistratorListener<PlayerDropItemEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.itemDrop.location.block) ?: return@l
+ if (!canInteract(event.player, area, "containers")) event.isCancelled = true
+ }
+
+ /*
+ * Prevents players from picking up items
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityPickupItemEvent = RegistratorListener<EntityPickupItemEvent> l@{ event ->
+ val user = event.entity as? Player ?: return@l
+ val (_, area) = getWorldAndArea(event.item.location.block) ?: return@l
+ if (!canInteract(user, area, "containers")) event.isCancelled = true
+ }
+
+ /*
+ * Prevents players from editing inventories
+ */
+ @field:ListenerMarker(priority = NORMAL, events = ["inventory.InventoryClickEvent", "inventory.InventoryDragEvent"])
+ val onInventoryClickEvent = RegistratorListener<InventoryInteractEvent> l@{ event ->
+ val user = event.whoClicked as? Player ?: return@l
+ if ((event.inventory ?: return@l).holder === user) return@l // inventory null: hotbar
+ val (_, area) = getWorldAndArea(event.inventory.location.block) ?: return@l
+ if (!canInteract(user, area, "containers")) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Cancels weather changes and sets the weather to sunny if requested by the config for that world.
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onWeatherChangeEvent = RegistratorListener<WeatherChangeEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.world) ?: return@l
+ if (world.options.noWeather && event.toWeatherState()) {
+ event.isCancelled = true
+ }
+ }
+
+ private fun resetWeather(world: World) {
+ world.setStorm(false)
+ world.isThundering = false
+ world.weatherDuration = Int.MAX_VALUE
+ }
+
+// TODO: BlockFormEvent, BlockSpreadEvent, BlockFadeEvent, Fireworks
+
+ /*
+ * Prevents natural blocks forming
+ */
+ @ListenerMarker(priority = NORMAL)
+ val onBlockFormEvent = RegistratorListener<BlockFormEvent> l@{ event ->
+ val block = event.block
+ val (world, area) = getWorldAndArea(block) ?: return@l
+
+ // prevent any generation whatsoever on paths
+ if (area == null) {
+ event.isCancelled = true; return@l
+ }
+
+ val hasEntity = event is EntityBlockFormEvent
+ val player = (event as? EntityBlockFormEvent)?.entity as? Player
+
+ val cancel: Boolean = when (event.newState.type) {
+
+ // prevent ice generation from Frost Walkers enchantment
+ FROSTED_ICE -> player != null && !area.canBuild(player)
+
+ // prevent snow generation from weather
+ SNOW -> !hasEntity && world.options.preventWeatherBlockChanges
+
+ else -> false
+ }
+
+ if (cancel) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents mobs (living entities) from spawning if that is disabled for that world in the config.
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntitySpawnEvent = RegistratorListener<EntitySpawnEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (event.entity is Mob && world.options.blockMobSpawning) {
+ event.isCancelled = true
+ } else if (world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
+ event.isCancelled = true
+ }
+ }
+
+
+
+ /*
+ * Prevents minecarts/boats from moving outside a plot
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onVehicleMoveEvent = RegistratorListener<VehicleMoveEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.to.block) ?: return@l
+ if (area == null) {
+ event.vehicle.passengers.forEach {
+ if (it.type == EntityType.PLAYER) {
+ (it as Player).sendParcelMessage(except = true, message = "Your ride ends here")
+ } else it.remove()
+ }
+ event.vehicle.eject()
+ event.vehicle.remove()
+ } else if (area.hasBlockVisitors) {
+ event.to.subtract(event.to).add(event.from)
+ }
+ }
+
+ /*
+ * Prevents players from removing items from item frames
+ * Prevents TNT Minecarts and creepers from destroying entities (This event is called BEFORE EntityExplodeEvent GG)
+ * Actually doesn't prevent this because the entities are destroyed anyway, even though the code works?
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityDamageByEntityEvent = RegistratorListener<EntityDamageByEntityEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (world.options.disableExplosions && (event.damager is ExplosiveMinecart || event.damager is Creeper)) {
+ event.isCancelled = true; return@l
+ }
+
+ val user = event.damager as? Player
+ ?: (event.damager as? Projectile)?.let { it.shooter as? Player }
+ ?: return@l
+
+ if (!canBuildOnArea(user, world.getParcelAt(event.entity))) {
+ event.isCancelled = true
+ }
+ }
+
+ @field:ListenerMarker(priority = NORMAL)
+ val onHangingBreakEvent = RegistratorListener<HangingBreakEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (event.cause == HangingBreakEvent.RemoveCause.EXPLOSION && world.options.disableExplosions) {
+ event.isCancelled = true; return@l
+ }
+
+ if (world.getParcelAt(event.entity).let { it != null && it.hasBlockVisitors }) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents players from deleting paintings and item frames
+ * This appears to take care of shooting with a bow, throwing snowballs or throwing ender pearls.
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onHangingBreakByEntityEvent = RegistratorListener<HangingBreakByEntityEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ val user = event.remover as? Player ?: return@l
+ if (!canBuildOnArea(user, world.getParcelAt(event.entity))) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents players from placing paintings and item frames
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onHangingPlaceEvent = RegistratorListener<HangingPlaceEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ val block = event.block.getRelative(event.blockFace)
+ if (!canBuildOnArea(event.player, world.getParcelAt(block))) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents stuff from growing outside of plots
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onStructureGrowEvent = RegistratorListener<StructureGrowEvent> l@{ event ->
+ val (world, area) = getWorldAndArea(event.location.block) ?: return@l
+ if (area == null) {
+ event.isCancelled = true; return@l
+ }
+
+ if (!event.player.hasPermBuildAnywhere && !area.canBuild(event.player)) {
+ event.isCancelled = true; return@l
+ }
+
+ event.blocks.removeIf { world.getParcelAt(it.block) !== area }
+ }
+
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockGrowEvent = RegistratorListener<BlockGrowEvent> l@{ event ->
+ val (world, area) = getWorldAndArea(event.block) ?: return@l
+ if (area == null) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents dispensers/droppers from dispensing out of parcels
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onBlockDispenseEvent = RegistratorListener<BlockDispenseEvent> l@{ event ->
+ val block = event.block
+ if (!block.type.let { it == DISPENSER || it == DROPPER }) return@l
+ val world = parcelProvider.getWorld(block.world) ?: return@l
+ val data = block.blockData as Directional
+ val targetBlock = block.getRelative(data.facing)
+ if (world.getParcelAt(targetBlock) == null) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Track spawned items, making sure they don't leave the parcel.
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onItemSpawnEvent = RegistratorListener<ItemSpawnEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.location.block) ?: return@l
+ if (area == null) event.isCancelled = true
+ else entityTracker.track(event.entity, area)
+ }
+
+ /*
+ * Prevents endermen and endermite from teleporting outside their parcel
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityTeleportEvent = RegistratorListener<EntityTeleportEvent> l@{ event ->
+ val (world, area) = getWorldAndArea(event.from.block) ?: return@l
+ if (area !== world.getParcelAt(event.to)) {
+ event.isCancelled = true
+ }
+ }
+
+ /*
+ * Prevents projectiles from flying out of parcels
+ * Prevents players from firing projectiles if they cannot build
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onProjectileLaunchEvent = RegistratorListener<ProjectileLaunchEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.entity.location.block) ?: return@l
+ if (area == null || (event.entity.shooter as? Player)?.let { !canBuildOnArea(it, area) } == true) {
+ event.isCancelled = true
+ } else {
+ entityTracker.track(event.entity, area)
+ }
+ }
+
+ /*
+ * Prevents entities from dropping items upon death, if configured that way
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onEntityDeathEvent = RegistratorListener<EntityDeathEvent> l@{ event ->
+ entityTracker.untrack(event.entity)
+ val world = parcelProvider.getWorld(event.entity.world) ?: return@l
+ if (!world.options.dropEntityItems) {
+ event.drops.clear()
+ event.droppedExp = 0
+ }
+ }
+
+ /*
+ * Assigns players their default game mode upon entering the world
+ */
+ @field:ListenerMarker(priority = NORMAL)
+ val onPlayerChangedWorldEvent = RegistratorListener<PlayerChangedWorldEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.player.world) ?: return@l
+ if (world.options.gameMode != null && !event.player.hasPermGamemodeBypass) {
+ event.player.gameMode = world.options.gameMode
+ }
+ }
+
+ /**
+ * Updates owner signs of parcels that get loaded if it is marked outdated
+ */
+ @ListenerMarker(priority = EventPriority.NORMAL)
+ val onChunkLoadEvent = RegistratorListener<ChunkLoadEvent> l@{ event ->
+ val world = parcelProvider.getWorld(event.chunk.world) ?: return@l
+ val parcels = world.blockManager.getParcelsWithOwnerBlockIn(event.chunk)
+ if (parcels.isEmpty()) return@l
+
+ parcels.forEach { id ->
+ val parcel = world.getParcelById(id)?.takeIf { it.isOwnerSignOutdated } ?: return@forEach
+ world.blockManager.updateParcelInfo(parcel.id, parcel.owner)
+ parcel.isOwnerSignOutdated = false
+ }
+
+ }
+
+ @ListenerMarker
+ val onPlayerJoinEvent = RegistratorListener<PlayerJoinEvent> l@{ event ->
+ storage.updatePlayerName(event.player.uuid, event.player.name)
+ }
+
+ /**
+ * Attempts to prevent redstone contraptions from breaking while they are being swapped
+ * Might remove if it causes lag
+ */
+ @ListenerMarker
+ val onBlockRedstoneEvent = RegistratorListener<BlockRedstoneEvent> l@{ event ->
+ val (_, area) = getWorldAndArea(event.block) ?: return@l
+ if (area == null || area.hasBlockVisitors) {
+ event.newCurrent = event.oldCurrent
+ }
+ }
+
+
+ private fun getPlayerSpeed(player: Player): Double =
+ if (player.isFlying) {
+ player.flySpeed * if (player.isSprinting) 21.6 else 10.92
+ } else {
+ player.walkSpeed * when {
+ player.isSprinting -> 5.612
+ player.isSneaking -> 1.31
+ else -> 4.317
+ } / 1.5 //?
+ } / 20.0
+
} \ No newline at end of file