What does 'end' expected (to close 'if' at line 4) near '<eof>' mean and how do I fix it?

[Julia]

So I'm helping @jimbojimbob with his mod, and I'm making him a flight cancel. Problem is, the code spats out the error 'end' expected (to close 'if' at line 4) near '<eof>' when loaded in. For reference, here's the code so you can see what I'm working with:

addHook("ThinkFrame", do
    for player in players.iterate
        if player.mo and player.mo.skin == "tails" then
            if (player.cmd.buttons & BT_CUSTOM1)
            and player.panim == PA_ABILITY
            and not P_IsObjectOnGround(player.mo)
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP

        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_JUMPED
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP

        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_SHIELDABILITY
                player.pflags = $1 & PF_SHIELDABILITY
                player.mo.state = S_PLAY_FALL
            end
        end
    end
end

So can any lua experts help me out here?

Post automatically merged: Apr 12, 2021

NOTICE: The top piece of code works fine on its own. I just need to fix 2 oversights that causes tails to not hurt badniks when using said move.

 

[lnferno]

You need to add ends to close off all ifs unless it's closed by an else or elseif.

addHook("ThinkFrame", do
    for player in players.iterate
        if player.mo and player.mo.skin == "tails" then
            if (player.cmd.buttons & BT_CUSTOM1)
            and player.panim == PA_ABILITY
            and not P_IsObjectOnGround(player.mo)
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP
            end
        end
        
        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_JUMPED
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP
            end
        end
        
        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_SHIELDABILITY
                player.pflags = $1 & PF_SHIELDABILITY
                player.mo.state = S_PLAY_FALL
            end
        end
    end
end

Also, this really could be a PlayerThink.

 

[NARbluebear]

Not only are you missing several "end"s, you're also missing the closing parentheses at the end, which is why it spits out that error. Here's a fixed version of the code, which shouldn't print errors to the console:

addHook("ThinkFrame", do
    for player in players.iterate
        if player.mo and player.mo.skin == "tails" then
            if (player.cmd.buttons & BT_CUSTOM1)
            and player.panim == PA_ABILITY
            and not P_IsObjectOnGround(player.mo)
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP

        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_JUMPED
                player.pflags = $1 & PF_JUMPED
                player.mo.state = S_PLAY_JUMP
            end
        end

        if player.mo and player.mo.skin == "tails" then
            if player.pflags & PF_SHIELDABILITY
                player.pflags = $1 & PF_SHIELDABILITY
                player.mo.state = S_PLAY_FALL
            end
        end
    end
end)