向いた方向の一番近い草ブロックの上にarmor standが出したい

function TeleportStand(p: player, t: entity type):
    execute {_p} command "/execute as %{_t}% at %{_p}% run tp ^ ^ ^%{standtpblocks}%"
    add 0.1 to {standtpblocks}
    if block at {_t} is grass block:
    else:           
        set {standtpblocks} to 0
every ticks:
    loop all players:
        if {placestand.global} is not set:
            set {placestand.global} to 0
        if {placestand.%loop-player%} is not set:
            set {placestand.%loop-player%} to {placestand.global}+1
            add 1 to {placestand.global}
        loop all entities:
            if {placestand.%loop-entity-2%} > 0:
                if block at loop-entity-2 is grass block:
                    set {ministandlocation_x} to x-coordinate of loop-entity-2
                    set {ministandlocation_y} to y-coordinate of loop-entity-2
                    add 1 to {ministandlocation_y} 
                    set {ministandlocation_z} to z-coordinate of loop-entity-2
                    execute console command "/summon minecraft:armor_stand %{ministandlocarion_x}% %{ministandlocarion_y}% %{ministandlocarion_z}% {Small:1b}"
            if {placestand.%loop-player%} > 0:
                if {placestand.%loop-player%} = {placestand.%loop-entity-2%}:
                    broadcast "a"
                    TeleportStand(loop-player, loop-entity-2)
                    stop 
        summon an armor stand at loop-player:
            set {placestand.%event-entity%} to {placestand.%player%}

function TeleportStand(p: player, t: entity type):
    execute {_p} command "/execute as %{_t}% at %{_p}% run tp ^ ^ ^%{standtpblocks}%"
    add 0.1 to {standtpblocks}
    if block at {_t} is grass block:
    else:           
        set {standtpblocks} to 0
every ticks:
    loop all players:
        if {placestand.global} is not set:
            set {placestand.global} to 0
        if {placestand.%loop-player%} is not set:
            set {placestand.%loop-player%} to {placestand.global}+1
            add 1 to {placestand.global}
        loop all entities:
            if {placestand.%loop-entity-2%} > 0:
                if block at loop-entity-2 is grass block:
                    set {ministandlocation_x} to x-coordinate of loop-entity-2
                    set {ministandlocation_y} to y-coordinate of loop-entity-2
                    add 1 to {ministandlocation_y} 
                    set {ministandlocation_z} to z-coordinate of loop-entity-2
                    execute console command "/summon minecraft:armor_stand %{ministandlocarion_x}% %{ministandlocarion_y}% %{ministandlocarion_z}% {Small:1b}"
            if {placestand.%loop-player%} > 0:
                if {placestand.%loop-player%} = {placestand.%loop-entity-2%}:
                    broadcast "a"
                    TeleportStand(loop-player, loop-entity-2)
                    stop 
        summon an armor stand at loop-player:
            set {placestand.%event-entity%} to {placestand.%player%}