SuperTux Version

supertux2 dev v0.7.0-beta.2 3f3d0e1 (debug build)

System Information

Debian Sid amd64

Expected Behavior

Any travel transition between story mode worlds has a fade-out and a fade-in.

Actual Behavior

Leaving Rooted Forest to enter Icy Island does not have a fade-out.
(on the other hand, entering Icy Island from Rooted Forest does have a fade-in, and going the other way has both a fade-out and a fade-in)

Steps To Reproduce Actual Behavior

1. Be on Rooted Forest.
2. Go to Icy Island by traveling on the worldmap.
3. Observe there is only the fade-in upon appearing on Icy Island.
4. Go back to Rooted Forest by traveling on the worldmap for comparison.

Additional Information

No response

Guidelines For Reporting Issues

• I have read https://github.com/SuperTux/supertux/blob/master/CONTRIBUTING.md#bug-reports.
• I have verified this isn't an issue that's already been reported.
• I have verified this isn't a discussion, or an issue about a crash or a feature request, but rather an actual bug ─ that is, the game did something not intended.
• I have verified this issue is not about wrong translations (use Transifex for those), or anything unsupported (e.g. third-party add-ons).
• In this report, I have only included details about one (1) bug.
• If I make a mistake while submitting this report, I agree to use the "Edit" feature to correct it, instead of closing this issue and opening a new one.