//Controls & Collisions
if keyboard_check(ord('A')) and canl
{
x-=3.3;
image_index+=.2
}
if keyboard_check(ord('D')) and canr
{
x+=3.3;
image_index+=.2
}
if(keyboard_check(vk_space) && land==true)
{
vspeed=-12;
}
if(keyboard_check_released(ord('A')) or keyboard_check_released(ord('D')))
{
image_index=0;
}

if keyboard_check(ord('A')) turn=-1
if keyboard_check(ord('D')) turn=1

//collisions
if (check_block(x-8,y+1) || check_block(x+8,y+1))
{
land = 1
gravity = 0
vspeed = 0
y=floor(y/32)*32
}
else
{
land = 0
gravity = .5
}
if (check_block(x-8,y-64) || check_block(x+8,y-64))
{
vspeed = 0
y=ceil(y/32)*32
}

if (ds_grid_get_max(obj_world.layer1,(x-8) div 32,(y-48) div 32,(x-8) div 32,(y) div 32))
{
canl=false
x+=3.3
}
else canl=true
if (ds_grid_get_max(obj_world.layer1,(x+8) div 32,(y-48) div 32,(x+8) div 32,(y) div 32))
{
canr=false
x-=3.3
}
else canr=true

return ds_grid_get(obj_world.layer1, argument0 div 32, argument1 div 32)