SOLVED Set sprite angle on

[serifan_chicken]

hi
i have a code for for some d20 dice which can be dragged & dropped and upon drag_end they're "thrown", meaning they move in the direction you dragged them and change change their image until landing upon a random image, in this case a random dice number.

it all works real neat, except:
how i set it up now, i have all the images of the sprite tilted +90° to the right with every new image.
meaning i tilted them before adding them as images.
as this feels tedious since i have to make more dice (d4, d6, d8 etc...); i am sure i can just tilt the image via image_angle for every image in the animation.
i figure i have to use for loops to achieve that, but cant quite figure out how.

so basically i need something like this:

//step

if (?? image number increases by 1 ??)
{
image_angle +=90
}

help pls

 

[serifan_chicken]

nevermind
igot it
its so easy

for (var i = 0; i <21; i++)
{
if image_index = i
{
image_angle = i*90
}
}

 

[RefresherTowel]

Isn't it possible to just use image_angle = image_index*90;?

 

[Nidoking]

for (var i = 0; i <21; i++)
{
if image_index = i
{
image_angle = i*90
}
}

I don't understand. Why not image_angle = image_index * 90?

 

[serifan_chicken]

right.
damn it
im not the smartest tool in the shed
im giving myself more time to figure stuff out now before posting-.-