How do I... Every X pixels..

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  • Ok.Guys and Girls ..

    I'm a little bit stupid ,right now

    so...I Need help with this ...

    Player is Moving...

    Every X(32) pixels...do something....(as.... subtract 1 from Variable_1)

    ok..save Player x,y...and then...

    Thanks!

    Edit: Player speed is Constant..so..maybe i can...

    ....but I want to hear your solutions..........

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  • You could try something like this by saving your object position in instance variables:

    Start of layout
    Sprite.OldX = Sprite.X
    Sprite.OldY = Sprite.Y

Compare two values: distance(Sprite.X, Sprite.Y, Sprite.OldX, Sprite.OldY) >= X
    Do something
    Sprite.OldX = Sprite.X
    Sprite.OldY = Sprite.Y[/code:2t5n08eg]

  • Something like this pseudo code should work :

    Start of frame 
    -> Set player.oldPos to player.currentPos

Every tick 
    -> Add to Player.movementDelta : distance(player.oldPos, player.currentPos)
    -> Set player.oldPos to player.currentPos

While player.movementDelta >= 32
    -> Do what you want here
    -> Substract 32 to player.movementDelta[/code:3160nrp1]

ninja'ed ! You should use definitely use a while if you plan of having tremendous speed, otherwise don't bother.

  • Thanks guys and girls!

    ...That's exactly what I thought..

    but I just watched in code.. and my mind fried...

    Thanks!

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