Loop Value Calculation Help

[TheDewd]

I'm trying to define pixel coordinates on the x-axis, starting with 0, and advancing by 32 pixels for each iteration of the loop.

I do the calculation of 32 * A_Index, however I want the initial value to begin at 0.

To achieve this, I'm subtracting 32 each time.

Is there a better way to do this, instead of having to always subtract 32?

Below is an example loop code, and the expected results.

Code: Select all

Loop 20 {
	MsgBox (32 * A_Index) - 32
}

Code: Select all

1/20 = 0
2/20 = 32
3/20 = 64
4/20 = 96
5/20 = 128
6/20 = 160
7/20 = 192
8/20 = 224
9/20 = 256
10/20 = 288
11/20 = 320
12/20 = 352
13/20 = 384
14/20 = 416
15/20 = 448
16/20 = 480
17/20 = 512
18/20 = 544
19/20 = 576
20/20 = 608

[mikeyww]

There are other ways, like subtracting one from your index, but you will need to judge them and decide which is the best!

[Rohwedder]

Hallo,
addition is easier than multiplication:

Code: Select all

Coord := -32
Loop 20
	MsgBox Coord += 32