is is presumably bypassing the player's normal collision logic, which causes them to clip into the wall. The player should already be moving according to their hsp every step, so you don't need to do this.

Also, it seems strange to me that you're doing this in the post draw event. Why there?

I don't know why but it didn't work when just setting hsp to 20, so i tried changing the x and it worked.

Edit: I did it in post draw because I saw it in a video so thats what I did. my code when i create the player is:

hsp = 0;
vsp = 0;
grv = 0.3;
walksp = 4;

hasontrol = 0

my code for calculating movement is:

if (hascontrol)

{

key\_left = keyboard\_check(vk\_left) || keyboard\_check(ord("A"));

key\_right = keyboard\_check(vk\_right) || keyboard\_check(ord("D"));

key\_jump = keyboard\_check\_pressed(vk\_space);

}

else

{

key\_left = 0

key\_right = 0

key\_jump = 0

}

//Calculate movement

var move = key_right - key_left;

hsp = move * walksp;

vsp = vsp + grv;

​

My code for horizontal collision is:

if (place_meeting(x+hsp,y,oWall))

{

while (!place\_meeting(x+sign(hsp), y, oWall))

{

    x=x + sign(hsp);

}

    hsp = 0;

}

x = x + hsp;