Falling Blocks? ]|[ Skript #455

options:
	prefix: &6Mines&8:&7

on quit:
	delete {mine.user.%uuid of player%.isConfirmingMine}
	delete {mine.user.%uuid of player%.isShowingMine}
	loop {mine.user.%uuid of player%.fallingBlocks::*}:
		set health of loop-value to 0

on disable:
	loop all players:
		delete {mine.user.%uuid of loop-player%.isConfirmingMine}
		delete {mine.user.%uuid of loop-player%.isShowingMine}
		loop {mine.user.%uuid of loop-player%.fallingBlocks::*}:
			set health of loop-value-2 to 0


command /mine [<text>] [<text>] [<text>] [<text>] [<text>]:
	aliases: /mines
	trigger:
		if executor is not a player:
			send "{@prefix} This command can only be executed by a player."
		else if arg-1 is "create":
			if arg-2 is not set:
				send "{@prefix} Invalid Usage! &e/mine create <id> <length> <depth> <width>&7."
			else if {mine.list::*} contains arg-2 in lower case:
				send "{@prefix} A mine with the id &e%arg-2 in lower case% &7already exists."
			else if {mine.user.%uuid of player%.isConfirmingMine} is true:
				send "{@prefix} You are already creating a mine. Either cancel or confirm the mine first."
			else if isNotANumber(player, arg-3, "<length>", "<depth>", "<width>"), isNotANumber(player, arg-4, arg-3, "<depth>", "<width>") or isNotANumber(player, arg-5, arg-3, arg-4, "<width>") is false:
				stop
			else:
				set {mine.user.%uuid of player%.isConfirmingMine} to true
				set {mine.user.%uuid of player%.location} to location of block at location of player
				set {mine.user.%uuid of player%.id} to arg-2 in lower case
				set {mine.user.%uuid of player%.length} to arg-3 parsed as an integer
				set {mine.user.%uuid of player%.depth} to arg-4 parsed as an integer
				set {mine.user.%uuid of player%.width} to arg-5 parsed as an integer
				showMineToConfirm(player)
				send "{@prefix} Please confirm you want to create a mine with as parameters &e%arg-3% &e%arg-4% &e%arg-5%&7."
				send "{@prefix} To confirm, please type &e/mine <confirm | cancel>&7."

		else if arg-1 is "delete":
			# Delete a mine
		else if arg-1 is "confirm":
			if {mine.user.%uuid of player%.isConfirmingMine} is not true:
				send "{@prefix} Invalid Usage! &e/mine <create | delete> <id> <length> <depth> <width>&7."
			else:
				if {mine.list::*} contains {mine.user.%uuid of player%.id}:
					send "{@prefix} A mine with the id &e%arg-2 in lower case% &7already exists."
					delete {mine.user.%uuid of player%.isConfirmingMine}
					delete {mine.user.%uuid of player%.isShowingMine}
				else:

					loop {mine.user.%uuid of player%.fallingBlocks::*}:
						set health of loop-value to 0
				# Confirm creating a mine
		else if arg-1 is "cancel":
			if {mine.user.%uuid of player%.isConfirmingMine} is not true:
				send "{@prefix} Invalid Usage! &e/mine <create | delete> <id> <length> <depth> <width>&7."
			else:
				delete {mine.user.%uuid of player%.isConfirmingMine}
				delete {mine.user.%uuid of player%.isShowingMine}
				send "{@prefix} You have cancelled creating the mine."
				loop {mine.user.%uuid of player%.fallingBlocks::*}:
					set health of loop-value to 0
		else:
			send "{@prefix} Invalid Usage! &e/mine <create | delete> <id> <length> <depth> <width>&7."

function isNotANumber(player: Player, input: String, length: String, depth: String, width: String) :: Boolean:
	if {_input} parsed as an integer is not set:
		send "{@prefix} Invalid Usage! &e/mine create <id> %{_length}% &e%{_depth}% &e%{_width}%&7." to {_player}
		return false
	return true

function showMineToConfirm(player: Player):
	set {_uuid} to uuid of {_player}
	if {mine.user.%{_uuid}%.isShowingMine} is true:
		stop
	set {mine.user.%{_uuid}%.isShowingMine} to true
	set {_locationOffsetNorth::*} to 0, 0, {mine.user.%{_uuid}%.length} and {mine.user.%{_uuid}%.length}
	set {_locationOffsetEast::*} to 0, {mine.user.%{_uuid}%.width}, {mine.user.%{_uuid}%.width} and 0
	loop 4 times:
		spawn falling sea lantern at location {_locationOffsetNorth::%loop-value%} meters north, {_locationOffsetEast::%loop-value%} meters east of {mine.user.%{_uuid}%.location}
		set {_entity} to spawned entity
		set gravity of {_entity} to false
		hide {_entity} for all players
		show {_entity} to {_player}
		add {_entity} to {mine.user.%{_uuid}%.fallingBlocks::*}
		# Drops blocks when killing entities