On left click on {@warpblock} : On walk on {@warpblock} 이있는데 이 3가지가 들어간 구문만 에러가나네요..

스크립트 버전이 이걸 해석을 못하는 것 같은데,, 구문을 고치거나 애드온을 넣거나 해서 해결방법좀 알려주세요..!

Can't understand condition/effect : On right click on {@warpblock}

# 포탈 시스템

# 제작자 : 파란(Realniceness)

# [사용법]

# 끈(Lead)을 발광석에 좌클/우클하여 pos1, pos2 설정가능

# /포탈 생성 [포탈이름] 으로 포탈생성

# options에서 워프딜레이와 워프블럭 변경가능

options:

    cooldown : 3 second

    warpblock : emerald_block

on join:

    set {portal-cool::%player%} to now

#발광석 밟았을때

command /포탈 <text> [<text>]:

    usage: /포탈 [생성,제거,목록] [포탈이름]

    permission: op

    trigger:

        if arg 1 is "생성":

            if {포탈설정a.%player%} is not set:

                send "&cPosition 1 is not set"

                stop

            if {포탈설정b.%player%} is not set:

                send "&cPosition 2 is not set"

                stop

            if arg 2 is not set:

                send "&cPortal name is not set"

                stop

            if {portallist::%arg 2%} is set:

                send "&cPortal of that name is already exist"

                stop

            send "&3%arg 2% Portal is linked!"

            set {Portallist::%arg 2%} to {포탈설정a.%player%}

            set {portal::%{포탈설정a.%player%}%} to {포탈설정b.%player%}

            set {portal::%{포탈설정b.%player%}%} to {포탈설정a.%player%}

            delete {포탈설정a.%player%}

            delete {포탈설정b.%player%}

        else if arg 1 is "제거":

            if arg 2 is not set:

                send "&cPortal name is not set"

                stop

            if {portallist::%arg 2%} is not set:

                send "&cPortal of that name isn't exist"

                stop

            clear {portal::%{portal::%{Portallist::%arg 2%}%}%}

            clear {portal::%{Portallist::%arg 2%}%}

            clear {Portallist::%arg 2%}

            send "&3%arg 2% Portal is removed"

        else if arg 1 is "목록":

            send "&f&l[ &3&lPortal List&f&l ]"

            send ""

            loop {Portallist::*}:

                send "%loop-index% : %loop-value%"

            send ""

on left click:

    if event block is {@warpblock}:

        if player's tool is lead:

            cancel event

            set {_x} to "%round down block above's x-coord%" parsed as integer

            set {_y} to "%round down block above's y-coord%" parsed as integer

            set {_z} to "%round down block above's z-coord%" parsed as integer

            set {_w} to "%block's world%" parsed as world

            set {포탈설정a.%player%} to location({_x},{_y},{_z},{_w})

            send "&3Position 1 set: %{포탈설정a.%player%}%"

on right click on {@warpblock}:

    if player's tool is lead:

        cancel event

        set {_x} to "%round down block above's x-coord%" parsed as integer

        set {_y} to "%round down block above's y-coord%" parsed as integer

        set {_z} to "%round down block above's z-coord%" parsed as integer

        set {_w} to "%block's world%" parsed as world

        set {포탈설정b.%player%} to location({_x},{_y},{_z},{_w})

        send "&3Position 2 set: %{포탈설정b.%player%}%"

        stop

on walk on {@warpblock}:

    if difference between now and {portal-cool::%player%} is less than {@cooldown}:

        stop

    wait 1 ticks

    set {_x} to "%round down player's x-coord%" parsed as integer

    set {_y} to "%round down player's y-coord%" parsed as integer

    set {_z} to "%round down player's z-coord%" parsed as integer

    set {_w} to "%player's world%" parsed as world

    set {_포탈감지좌표} to location({_x},{_y},{_z},{_w})

    if {portal::%{_포탈감지좌표}%} is not set:

        stop

    set {portal-cool::%player%} to now

    play sound "entity.endermen.teleport" with volume 1 and pitch 1 at player

    teleport player to {portal::%{_포탈감지좌표}%}