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feat(client): mouse-relative facing and movement (#526, D-054)

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Mouse position now determines facing direction as a client-side float.
WASD remapped: W=toward cursor, S=away, A/D=strafe. Facing octant
derived from mouse angle and sent to server via SET_FACING action only
when it changes. EntityRenderer facing indicator uses continuous angle
for smooth rotation. SimBridge test mode updated to handle SetFacing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-02-18 12:53:19 +01:00
co-authored by Claude Opus 4.6
parent 80d5a57b5d
commit 97cb69e6a4
3 changed files with 124 additions and 15 deletions
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client/scripts/rendering/entity_renderer.gd
+5 -2
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@@ -119,11 +119,14 @@ func _update_entity_node(entity_id: int, entity_data: Dictionary) -> void:
if not is_equal_approx(entity_node.modulate.a, target_alpha):
entity_node.modulate.a = target_alpha
# v2: Update facing indicator rotation (player entity only)
# D-054: Update facing indicator from client-side mouse angle (not server).
# InputMapper.facing_angle is a continuous float — smoother than octant snapping.
if entity_id == GameState.player_entity_id:
var indicator = entity_node.get_node_or_null("FacingIndicator")
if indicator != null:
indicator.rotation = _facing_to_rotation(GameState.player_facing)
# facing_angle: 0=East, -PI/2=North. Indicator: 0=North (up).
# Rotate from North basis: add PI/2 to convert.
indicator.rotation = InputMapper.facing_angle + PI / 2.0
# Remove an entity node
func _remove_entity_node(entity_id: int) -> void: