TIC-80 Beginner Tutorial #23 - Flags , fget () in map

[@Phodis]

Thought I'd play around with TIC80 and this was a great tutorial, thank you!.

[@PotatoImaginator]

Sure , Thanks :)

[@hootingsalmon0062]

Thank you so much for this tutorial.
I am really struggling with collisions for my game, and this really helps
Thanks!!!!!

[@PotatoImaginator]

Sure , thanks :)
There are other videos like this

[@repenetrator]

banger tutorial my good lad

[@PotatoImaginator]

Thanks :)

[@ATS-uy4vl]

Very good

[@PotatoImaginator]

Thanks :)

[@Foxnataa]

is so good!

[@PotatoImaginator]

Thanks !

[@Karol-qi5yx]

Master :)

[@PotatoImaginator]

Haha , Thanks :)

[@Unknown-mo2iy]

I didn't understand the dir value can you help?

[@PotatoImaginator]

Sure ,
btnp(0) - Up ( dir = 0 )
btnp(1) - Down ( dir = 1 )
btnp(2) - Left ( dir = 2)
btnp(3) - Right ( dir = 3 )
Now , dir_x={ [0] =0 , 0 , -1 , 1 }
dir_y = { [0] = -1 , 1 ,0 ,0 }
Now
x=x + dir_x[dir]
y=y + dir_y[dir]
-- UP
dir =0 -> x=x+dir_x[0] -> x=x
-> y=y+dir_y[0] -> y=y - 1
-- DOWN
dir =1 -> x=x+dir_x[1] -> x=x
-> y=y+dir_y[1] -> y=y + 1
-- LEFT
dir=2 -> x=x+dir_x[2] -> x=x-1
-> y=y+dir_y[2] -> y=y
-- RIGHT
dir=3 -> x=x+dir_x[3] -> x=x+1
-> y=y+dir_y[3] -> y=y
Now ,
if btnp(0) then
dir=0
elseif btnp(1) then
dir=1
elseif btnp(2) then
dir=2
elseif btnp(3) then
dir=3
end
if dir~= -1 then ( that is dir =0 , 1 , 2 , 3 )
x=x+dir_x[dir]
y=y+dir_y[dir]
end
dir = -1 ( If no button is pressed )

[@user-Gato_404]

Hi

[@PotatoImaginator]

Hello :)