physics: implement Water Walk movement state tracking and surface clamping

SMSG_MOVE_WATER_WALK / SMSG_MOVE_LAND_WALK now correctly set/clear
WATER_WALK (0x00008000) in movementInfo.flags, ensuring the flag is
included in movement ACKs sent to the server.

In CameraController, when waterWalkActive_ is set and the player is
at or above the water surface (within 0.5 units), clamp them to the
water surface and mark as grounded — preventing water entry and allowing
them to walk across the water surface as the spell intends.
This commit is contained in:
Kelsi 2026-03-10 13:18:04 -07:00
parent 0b99cbafb2
commit 1853e8aa56
6 changed files with 20 additions and 3 deletions

View file

@ -98,6 +98,7 @@ public:
bool isMovementRooted() const { return movementRooted_; }
void setGravityDisabled(bool disabled) { gravityDisabled_ = disabled; }
void setFeatherFallActive(bool active) { featherFallActive_ = active; }
void setWaterWalkActive(bool active) { waterWalkActive_ = active; }
void setMounted(bool m) { mounted_ = m; }
void setMountHeightOffset(float offset) { mountHeightOffset_ = offset; }
void setExternalFollow(bool enabled) { externalFollow_ = enabled; }
@ -282,6 +283,8 @@ private:
bool gravityDisabled_ = false;
// Server-driven feather fall: cap downward velocity to slow-fall terminal.
bool featherFallActive_ = false;
// Server-driven water walk: treat water surface as ground (don't swim).
bool waterWalkActive_ = false;
bool mounted_ = false;
float mountHeightOffset_ = 0.0f;
bool externalMoving_ = false;