j.foucher 20017ff3fd Add snap to ground, screen-space rotate/scale, and input refinements ...

- End key snaps selected actors to ground (downward trace + bounds offset)
- Rotate/Scale now use screen-space mouse delta (X+Y combined) for intuitive control
- Accumulator-based drag for smooth incremental rotation and scaling
- Fixed rotation drag plane (perpendicular to axis instead of parallel)
- Movement: arrows + A (up) / Q (down), letter keys freed for hotkeys

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-04-10 18:49:04 +02:00

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PS_Editor

Add snap to ground, screen-space rotate/scale, and input refinements

2026-04-10 18:49:04 +02:00