animate: transform affected when it shouldn't be

ID:1889079
 
Jul 5 2015, 1:47 am
Resolved
When an animation did not include transform, but transform changed manually between several rapid-fire animations that interrupted one another, transform could be affected by the animations instead of being left alone.
BYOND Version:1292
Operating System:Windows 8 Enterprise 64-bit
Web Browser:Chrome 43.0.2357.130
Applies to:Dream Seeker
Status: Resolved (508.1293)
This issue has been resolved.
When transform is changed during an animation, the transform goes nuts.

#include <kaiochao/shapes/shapes.dme>

world
    fps = 60
    maxx = 11
    maxy = 11

atom
    icon = 'shapes.dmi'

turf
    icon_state = "rect"
    color = "silver"

mob
    icon_state = "oval"
    color = "navy"

    var
        matrix/shape = matrix(1/2, 0, 0, 0, 1, 0)

    New()
        transform = shape

    verb
        test_bug()
            for(var/angle in 0 to 360 step 10)
                animate(src, color = "red", time = 2)
                animate(color = "navy", time = 2)
                transform = turn(shape, angle)
                sleep 1

Expected Results:
Color flashes, but the shape is unaffected.

Actual Results:
Color flashes, but funky stuff occurs.
Jul 5 2015, 11:22 am
You need to move the transform above the animate call, otherwise the appearances get out of wack.
Jul 5 2015, 12:24 pm
In response to Ter13
In my actual project, they're not called together like this. It wouldn't be feasible to ensure the order that these occur.
Jul 5 2015, 5:17 pm
Lummox JR resolved issue with message:
When an animation did not include transform, but transform changed manually between several rapid-fire animations that interrupted one another, transform could be affected by the animations instead of being left alone.