SuperTux Version

supertux2 v0.7.0-beta.2

System Information

Debian Sid amd64

Expected Behavior

Tux bounces from a trampoline to a medium height if the jump button is not held during the bounce, and to a high height if the jump button is held during the bounce.

Actual Behavior

If Tux jumps from a ground (or a wall) as high as he can, and the jump button is released during his descent, then Tux bounces from a trampoline to a short height.
Expected behavior is achieved when Tux drops from another trampoline or his jump is not maximal.

If the jump button is held during the bounce, the resulting jump is high as expected.

Steps To Reproduce Actual Behavior

1. Locate a trampoline that can be reached in one jump from some ground (or wall).
2. Jump onto the trampoline from the ground, holding the jump key for maximal height.
3. Release the jump key once maximal height has been reached.
4. Land onto the trampoline and observe the bounce.

Additional Information

This bug is particularly apparent in the Bonus Island I level Bonus Dias!.

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.