Big Crack SK

#This skript was written by Fleft with inspiration from other bigcrack skripts.

options:
	P: &7[&bBigcrack&7]&r
	Start1: &e%command sender%&r in &e%arg-3%:&r Radius: &b%arg-1%&r | Width: &b%arg-2%
	Start2: Get away from the Bigcrack! Your game may crash!
	Cancel: Crack generation cancelled by &e%{Bigcrack::Cancel}%!
	Cancelling: Cancelling Bigcrack generation!
	Message.Delay: 2 seconds

command /bigcrack <text> [<integer>] [<world>]:
	usage: /bigcrack <map radius> <crack radius> <world> | /bigcrack cancel
	permission: skript.bigcrack
	trigger:
		if arg-1 is "cancel":
			if {Bigcrack::Running} is true:
				set {Bigcrack::Cancel} to true
				stop trigger
			else:
				message "{@P} No generation is in progress!"
				stop trigger
		if arg-1 is set:
			if arg-2 is not set:
				message "{@P} /bigcrack <map radius> <crack radius> <world>"
				stop trigger

		broadcast "{@P} {@Start1}"
		broadcast "{@P} {@Start2}"
		set {Bigcrack::Running} to true
		set {Bigcrack::MapRadius} to arg-1 parsed as integer
		set {Bigcrack::CrackRadius} to arg-2
		set {Bigcrack::World} to arg-3
		set {Bigcrack::TotalSlice} to 0
		set {Bigcrack::Slice} to 0
		if {Bigcrack::MapRadius} is less than 250:
			set {Bigcrack::Buffer} to 8
		else if {Bigcrack::MapRadius} is less than 500:
			set {Bigcrack::Buffer} to 4
		else if {Bigcrack::MapRadius} is less than 1000:
			set {Bigcrack::Buffer} to 2
		else:
			set {Bigcrack::Buffer} to 1
		wait 5 ticks
		set {Bigcrack::Tick} to now
		set {Bigcrack::Notify} to now

		loop 256 times:
			if {Bigcrack::Cancel} is set:
				set {Bigcrack::Cancel} to (name of command sender)
				message "{@P} {@Cancelling}"
				broadcast "{@P} {@Cancel}"
				delete {Bigcrack::*}
				stop trigger

			loop blocks from (block at (the location at ({Bigcrack::MapRadius}-0.5), (256-(loop-number)), ({Bigcrack::CrackRadius}-0.5) of the world {Bigcrack::World})) to (block at (the location at ({Bigcrack::MapRadius}-0.5), (256-(loop-number)), (0-{Bigcrack::CrackRadius}+0.5) of the world {Bigcrack::World})):
				loop blocks from loop-block-1 to (block (({Bigcrack::MapRadius}*2)-1) west of loop-block-1):
					set loop-block-2 to air

				add 1 to {Bigcrack::Slice}
				if {Bigcrack::Slice} is equal to {Bigcrack::Buffer}:
					add {Bigcrack::Slice} to {Bigcrack::TotalSlice}
					set {Bigcrack::Slice} to 0
					if {Bigcrack::Notify} was more than {@Message.Delay} ago:
						set {Bigcrack::Notify} to now
						broadcast "{@P} Progress: &eSlice %(loop-number)%/256"
					wait 1 tick

		broadcast "{@P} Crack generation finished!"
		delete {Bigcrack::*}


on physics:
	{Bigcrack::Running} is true:
		cancel the event