adminandClaude Opus 5.5 6fecb2e841 Tell On timer how late its frame is, so time minus late is exact (#224) ...

A timer can only fire on a frame. It fires on the first frame past each
due time, so Time.time at that moment is the due time plus up to one
frame. On a display that is not exactly 60 Hz this delay creeps up by
a millisecond every few seconds and falls back to zero once it reaches
a whole frame. The issue saw 82.009 after 82 ticks. The timer itself
does not drift, it keeps the remainder when it fires.

- On timer gets a number output late. It is what is left of the
  timer's clock after taking one interval, so time - late is exactly
  the due time.
- When one long frame catches up several ticks, each gets its own
  late. The first one was due longest ago and is the latest.

Tests:
- New unit test in behavior-events: late 0.125 after a frame past
  1.0 s, 0 on the dot, 1.5 and 0.5 for two ticks caught up in one
  frame.
- Counter-check: late taken before the interval is subtracted fails
  exactly that test. Original restored with cmp.
- ./check.sh: 156 files, 2300 tests, CHECK EXIT 0 (was 2299).
- No e2e change. The e2e modules only wire the exec of On timer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-09-24 07:44:53 +02:00

..

core

Tell On timer how late its frame is, so time minus late is exact (#224)

2026-09-24 07:44:53 +02:00

editor

Size, turn and scale a selected sprite or collider in the scene (#223)

2026-09-23 22:37:17 +02:00

php

Add roles and a user management tab for admins (#180, #179)

2026-09-23 13:59:04 +02:00

ui

Show a clickable symbol for colliders in the scene view

2026-09-23 19:18:10 +02:00

viewport

Let the game view show the picture at a chosen scale (#225)

2026-09-24 07:02:48 +02:00

helpers.ts

Let behaviors read and set tilemap cells while the game runs (#135)

2026-09-23 20:45:29 +02:00