animations on images don't factor in parent transforms

ID:1377914
 
Sep 15 2013, 6:51 pm
Resolved
Images did not combine their transformations with those of their base object.
BYOND Version:500.1207
Operating System:Windows 7 Ultimate 64-bit
Web Browser:Firefox 23.0
Applies to:Dream Seeker
Status: Resolved (500.1208)
This issue has been resolved.
Descriptive Problem Summary:

When applying a looping animation to an image, the parent transformations no longer seem to apply.

Code Snippet (if applicable) to Reproduce Problem:
<dm>
mob
    Login()
        ..()
        var/image/i = new/image('test.dmi',src)
        src << i
        animate(src,transform=turn(transform,90),time=10,loop=-1)
        animate(i,transform=matrix(2,0,0,0,2,0),time=10,loop=-1)
animate(transform=null,time=10)


Expected Results:

scale should be affected by the root transform.

Actual Results:

scale is not affected by the root transform.
Sep 15 2013, 8:06 pm
The problem is that you're explicitly overwriting the matrix. If you want to stack the transforms, multiply the two matrices together.
Sep 16 2013, 4:42 am
This makes sense to not tired-brain.
Sep 16 2013, 7:57 am
Lummox JR resolved issue with message:
Images did not combine their transformations with those of their base object.
Sep 16 2013, 7:58 am
Holy crap, this was actually a bug. I feel like less of an idiot. Thanks Lummox.
Sep 16 2013, 9:44 am
I'd say it was a bug, yeah. The image should be based on the parent object unless it's using the override var.