options:
	p: &6&lBACKPACKS &8| &7# <---- Prefix
	permission.command: server.admin# permission to give backpacks
	cost_1: 4# COST IN DIAMOND BLOCKS for backpack with 1 row
	cost_2: 8# COST IN DIAMOND BLOCKS for backpack with 2 rows
	cost_3: 16# COST IN DIAMOND BLOCKS for backpack with 3 rows
	cost_4: 24# COST IN DIAMOND BLOCKS for backpack with 4 rows





command /backpack [<offlineplayer>] [<integer>]:
	permission: {@permission.command}
	permission message: &cYou must be Admin or higher to use this command!
	trigger:
		if arg 2 is set:
			if arg 2 < 5:
				add 1 to {backpack.num.global} #used as an identifier for each backpack.
				add 1 gold block of mending 1 named "&6&lBACKBACK &8| &7%arg 2% row(s)" with lore "%{backpack.num.global}%" to arg 1's inventory
				send "{@p}You now have &e1x backpack&7!" to arg 1
				send "{@p}You've given 1x backpack to &e%arg 1%&7."
			else:
				send "{@p}Correct Usage: /backpack [Player] [Rows <5]"
		else:
			send "{@p}Correct Usage: /backpack [Player] [Rows <5]"
on craft of gold ingot:
	cancel event
on right click:
	if name of player's tool is "&6&lBACKBACK &8| &71 row(s)":
		cancel event
		set {num.%player%} to 1st line of lore of player's tool
		open chest inventory with 1 row named "&6&lBACKBACK &8| &71 row(s)" to player
		set {backpack.inv.%player%} to true
		set {_n} to 0
		loop {backpack.invs.%{num.%player%}%::*}:
			set slot {_n} of player's current inventory to loop-value
			add 1 to {_n}
	if name of player's tool is "&6&lBACKBACK &8| &72 row(s)":
		cancel event
		set {num.%player%} to 1st line of lore of player's tool
		open chest inventory with 2 rows named "&6&lBACKBACK &8| &72 row(s)" to player
		set {backpack.inv.%player%} to true
		set {_n} to 0
		loop {backpack.invs.%{num.%player%}%::*}:
			set slot {_n} of player's current inventory to loop-value
			add 1 to {_n}
	if name of player's tool is "&6&lBACKBACK &8| &73 row(s)":
		cancel event
		set {num.%player%} to 1st line of lore of player's tool
		open chest inventory with 3 rows named "&6&lBACKBACK &8| &73 row(s)" to player
		set {backpack.inv.%player%} to true
		set {_n} to 0
		loop {backpack.invs.%{num.%player%}%::*}:
			set slot {_n} of player's current inventory to loop-value
			add 1 to {_n}
	if name of player's tool is "&6&lBACKBACK &8| &74 row(s)":
		cancel event
		set {num.%player%} to 1st line of lore of player's tool
		open chest inventory with 4 rows named "&6&lBACKBACK &8| &74 row(s)" to player
		set {backpack.inv.%player%} to true
		set {_n} to 0
		loop {backpack.invs.%{num.%player%}%::*}:
			set slot {_n} of player's current inventory to loop-value
			add 1 to {_n}
on inventory close:
	if {backpack.inv.%player%} is set:
		delete {backpack.inv.%player%}
		loop 36 times:
			set {backpack.invs.%{num.%player%}%::%loop-number - 1%} to slot "%loop-number - 1%" parsed as an integer of current inventory of player
		delete {num.%player%}
		delete {backpack.inv.%player%}
		send "{@p}Backpack saved."
command /shop:
	trigger:
		open chest inventory with 3 rows named "&6&lBACKPACK SHOP" to player
		loop integers from 0 to 27:
			set slot loop-value of player's current inventory to yellow glass pane or orange glass pane named "&7" with lore "&7Made with love &7(&c<3&7), by memees"
		set slot 10 of player's current inventory to gold block named "&6&lBACKPACK &8| &71 Row" with lore "&7Cost: &e{@cost_1} Diamond Blocks"
		set slot 12 of player's current inventory to gold block named "&6&lBACKPACK &8| &72 Rows" with lore "&7Cost: &e{@cost_2} Diamond Blocks"
		set slot 14 of player's current inventory to gold block named "&6&lBACKPACK &8| &73 Rows" with lore "&7Cost: &e{@cost_3} Diamond Blocks"
		set slot 16 of player's current inventory to gold block named "&6&lBACKPACK &8| &74 Rows" with lore "&7Cost: &e{@cost_4} Diamond Blocks"
		set {backpacks.inv.%player%} to true
on inventory close:
	if {backpacks.inv.%player%} is true:
		delete {backpacks.inv.%player%}
on inventory click:
	if {backpacks.inv.%player%} is set:
		cancel event
		if index of event-slot is 10:
			if player's inventory contains {@cost_1} diamond blocks:
				remove {@cost_1} diamond blocks from player's inventory
				execute console command "/backpack %player% 1"
			else:
				send "{@p}You don't have enough diamond blocks to purchase this!"


		if index of event-slot is 12:
			if player's inventory contains {@cost_2} diamond blocks:
				remove {@cost_2} diamond blocks from player's inventory
				execute console command "/backpack %player% 2"
			else:
				send "{@p}You don't have enough diamond blocks to purchase this!"


		if index of event-slot is 14:
			if player's inventory contains {@cost_3} diamond blocks:
				remove {@cost_3} diamond blocks from player's inventory
				execute console command "/backpack %player% 3"
			else:
				send "{@p}You don't have enough diamond blocks to purchase this!"


		if index of event-slot is 16:
			if player's inventory contains {@cost_4} diamond blocks:
				remove {@cost_4} diamond blocks from player's inventory
				execute console command "/backpack %player% 4"
			else:
				send "{@p}You don't have enough diamond blocks to purchase this!"