on right click:
    if event-block is anvil:
        if block under event-block is glowstone:
            cancel event
            wait 5 ticks
            open virtual chest inventory with 6 rows named "&7Forge" to player
            format gui slot 13 of player with paper named "&7How to use the forge" with lore "&7To use the forge", "&7Put your item into the left slot" and "&7Then put your upgrade part in the right!"
            format gui slot 20 of player with gray stained glass pane named "&7Item goes here"
            format gui slot 24 of player with gray stained glass pane named "&7Part goes here"
            format gui slot 40 of player with lava bucket named "&6Forge" to run:
                set {_i} to slot 20 of player's current inventory
                if slot 20 of player's current inventory is a sword:
                    if slot 24 of player's current inventory is obsidian:
                        play sound "block.anvil.use" at player for player
                        set slot 20 of player's current inventory to gray glass pane
                        set slot 24 of player's current inventory to gray glass pane
                        set {_s} to the level of sharpness of {_i}
                        chance of 10%:
                            send "&cYour item broke!"
                            stop
                        close player's inventory
                        set {_fs} to {_s} + 1
                        set {_item} to "%{_i}% of sharpness %{_fs}%" parsed as item
                        wait 5 ticks
                        open virtual chest inventory with 1 row named "&6Item Forged!" to player
                        format gui slot 4 of player with {_item} to run:
                            close player's inventory
                if slot 20 of player's current inventory is armor:
                    if slot 24 of player's current inventory is obsidian:
                        play sound "block.anvil.use" at player for player
                        set slot 20 of player's current inventory to gray glass pane
                        set slot 24 of player's current inventory to gray glass pane
                        set {_s} to the level of protection of {_i}
                        chance of 10%:
                            send "&cYour item broke!"
                            stop
                        close player's inventory
                        set {_fs} to {_s} + 1
                        set {_item} to "%{_i}% of protection %{_fs}%" parsed as item
                        wait 5 ticks
                        open virtual chest inventory with 1 row named "&6Item Forged!" to player
                        format gui slot 4 of player with {_item} to run:
                            close player's inventory
                if slot 20 of player's current inventory is boots:
                    if slot 24 of player's current inventory is golden ingot:
                        play sound "block.anvil.use" at player for player
                        set slot 20 of player's current inventory to gray glass pane
                        set slot 24 of player's current inventory to gray glass pane
                        close player's inventory
                        chance of 10%:
                            send "&cYour item broke!"
                            stop
                        wait 5 ticks
                        set {_item} to "%{_i}%" parsed as item
                        open virtual chest inventory with 1 row named "&6Item Forged!" to player
                        format gui slot 4 of player with {_item} with lore "&7Speed I" to run:
                            close player's inventory
on inventory click:
    if inventory name of player's current inventory is "&7Forge":
        cancel event
        clicked item is not gray glass pane
        clicked item is not lava bucket
        clicked item is not paper
        set {_clicked} to clicked item
        set {_amount} to the amount of {_clicked} in player's inventory
        set {_item} to clicked item
        name of {_item} does not contain "&6What you will make!"
        if {_clicked} is a sword:
            if slot 20 of player's current inventory is gray stained glass pane:
                format gui slot 20 of player with 1 of clicked item to run:
                    format gui slot 20 of player with gray stained glass pane named "&7Item goes here"
                    play "UI_BUTTON_CLICK" to player at volume 10000
                    give player 1 of {_item}
                remove 1 of {_clicked} from player's inventory
                play "UI_BUTTON_CLICK" to player at volume 10000
        if {_clicked} is armor:
            if slot 20 of player's current inventory is gray stained glass pane:
                format gui slot 20 of player with 1 of clicked item to run:
                    format gui slot 20 of player with gray stained glass pane named "&7Item goes here"
                    play "UI_BUTTON_CLICK" to player at volume 10000
                    give player 1 of {_item}
                remove 1 of {_clicked} from player's inventory
                play "UI_BUTTON_CLICK" to player at volume 10000
        else:
            if slot 24 of player's current inventory is gray stained glass pane:
                format gui slot 24 of player with 1 of clicked item to run:
                    format gui slot 24 of player with gray stained glass pane named "&7Part goes here"
                    play "UI_BUTTON_CLICK" to player at volume 10000
                    give player 1 of {_item}
                remove 1 of {_clicked} from player's inventory
                play "UI_BUTTON_CLICK" to player at volume 10000
        if slot 20 of player's current inventory is a sword:
            if slot 24 of player's current inventory is obsidian:
                set {_i} to slot 20 of player's current inventory
                set {_ks} to level of sharpness on {_i}
                set {_ds} to {_ks} + 1
                set {_forge} to "%{_i}% of sharpness %{_ds}%" parsed as item
                format gui slot 13 of player with {_forge} named "&6What you will make!"
        if slot 20 of player's current inventory is armor:
            if slot 24 of player's current inventory is obsidian:
                set {_i} to slot 20 of player's current inventory
                set {_ks} to level of protection on {_i}
                set {_ds} to {_ks} + 1
                set {_forge} to "%{_i}% of protection %{_ds}%" parsed as item
                format gui slot 13 of player with {_forge} named "&6What you will make!"
        if slot 20 of player's current inventory is boots:
            if slot 24 of player's current inventory is golden ingot:
                set {_i} to slot 20 of player's current inventory
                if lore of {_i} does not contain "Speed":
                    set {_forge} to "%{_i}%" parsed as item
                    format gui slot 13 of player with {_forge} with lore "&7Speed I" named "&6What you will make!"
on inventory close:
    if inventory name of player's current inventory is "&7Forge":
        if slot 20 of player's current inventory is not gray glass pane:
            set {_s20} to slot 20 of player's current inventory
            give player {_s20}
        if slot 24 of player's current inventory is not gray glass pane:
            set {_s24} to slot 24 of player's current inventory
            give player {_s24}
    if inventory name of player's current inventory is "&6Item Forged!":
        set {_s4} to slot 4 of player's current inventory
        give player {_s4}
every 2 seconds:
    loop all players:
        if lore of loop-player's boots contains "&7Speed I":
            set walkspeed of loop-player to 0.3
        else:
            set walkspeed of loop-player to 0.2