editor: snapping overhaul — shared-wall rooms, deterministic slab elevation, cursor-true transfers#458

Merged

wass08 merged 10 commits into

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fix/snapping-north-rotate

Jul 2, 2026

Commits on Jul 1, 2026

fix(snapping): show alignment lines in all modes, snap only in lines; north export; R/T hint; grid default
wass08
committed

Commits on Jul 2, 2026

feat(walls): detect rooms across shared walls + tight connect-snap in all modes

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feat(surfaces): gate alignment guides to connect distance in non-magnetic modes

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fix(slabs): deterministic wall-slab overlap via clipped overlap length

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fix(grid): lift lattice 1mm off slab tops; wall-align on wall-item move start

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feat(editor): unify selection shortcuts + truthful select-mode hints

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fix(editor): group gizmos — reliable rotate grabs, mutual hide, snapping-mode integration

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fix(editor): group-move ticks in every snapping mode

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fix(items): keep host transfers glued to the cursor

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fix(items): latch grab-offset forgetting across every host kind

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