Introduce POST /game/players/{id}/move-stream with ordered targets, full-chain
validation before apply, and PositionStateResponse. Godot client uses camera-
relative WASD, queues samples, and snaps to stream responses; debug builds keep
click-to-move via ground_pick. Update READMEs, E1.M1 snapshot, and tests.
CharacterBody3D MOTION_MODE_GROUNDED move_and_slide clears downward
velocity while is_on_floor(), so gravity on velocity never produced
vertical motion off terrace lips (all prior probe/snap tweaks were no-ops).
After each walk move_and_slide, when the goal surface is below the feet
and probes/deep-descent say drop, accumulate peel_vy += g·dt and apply
global_position.y += peel_vy·dt. Airborne walk still uses velocity gravity.
Set physics/3d/default_gravity=9.81 explicitly in project.godot.
- Input action dev_toggle_occluder_obstacle (Ctrl+Shift+K): toggle obstacle off nav source via reparent to World, rebake NavigationRegion3D, sync NavigationAgent3D; physics/process/collision hardening unchanged intent.
- Occluder dictionary keys by instance id; related client fixes and README/project input note.
- Plan and review: PARSED_GEOMETRY_BOTH / runtime geometry removal lesson for future mechanics.
VinPropane