ID:2837959
 
Resolved
Changing the palette in the icon editor could cause future drawing not to appear on the canvas.
BYOND Version:515.1596
Operating System:Windows 10 Pro 64-bit
Web Browser:Firefox 107.0
Applies to:Dream Maker
Status: Resolved (515.1614)

This issue has been resolved.
Descriptive Problem Summary:

When modifying icons in the editor, occasionally the editor can start to fail to redraw the icon changes, even though it appears to be taking effect. In the linked video, you can see by the pixel being hovered over, that there are changes being applied, but the image itself (including in the animation step) are failing to redraw.

https://cdn.discordapp.com/attachments/947288789812936726/ 1046107766206513233/2022-11-26_11-57-10.mkv

This has happened on two occasions, however have not been able to isolate any sure-fire way to make this glitch trigger.

Numbered Steps to Reproduce Problem:
Utilize the DM Icon Editor

Expected Results:

Similar Behavior 100%

Actual Results:

Rarely, the editor can become glitched, and fail to redraw changes.

Workarounds:

Close the state instance, and reopen the state.
"Utilize the DM Icon Editor" is not a numbered set of steps. I need a concrete set of steps to follow to reproduce this issue.
In response to Lummox JR
Unfortunately, there is no particular number of steps that can be utilized to repeat the issue.

The only tools I utilize (Including when this happened) include:

Eyedropper
Fill
Selection
Line

I also use the arrow keys to nudge things around after selecting them..

After reverting back to 514.1589, this issue doesn't seem to happen at all.
I'll need something to work with in order to find this issue. If you can get a set of steps to follow I can try to reproduce it on my end. Otherwise I can't do a thing about it.
I believe I may have figured out the cause, if you double click on a color in the "drawn" palette and change it, then attempt to draw immediately, the icon will seize up, and any changes made will not display, or take hold until the state is closed or reopened.
This behavior can be witnessed here:
https://cdn.discordapp.com/attachments/947288789812936726/ 1140363500045205545/2023-08-13_15-17-00.mp4
Lummox JR resolved issue with message:
Changing the palette in the icon editor could cause future drawing not to appear on the canvas.