gmp(M02): gate debug movement capabilities

Work-Package: M02-GMP-SANDBOX-CAPABILITIES-001

Agent: sindo-main-codex

Tests: capability/input/movement/terrain/camera/presentation; coordinate/streaming/docs/coordination; renderer dry-run 7/7

Fidelity: proves debug sprint/free-flight exclusion in Blizzlike335; no positive movement parity claim

src/gameplay/movement/local_player_movement_controller.gd

@@ -13,25 +13,32 @@ var is_flight_enabled: bool:
 	get:
 		return _is_flight_enabled
 
+var movement_profile_id: StringName:
+	get:
+		return _movement_capabilities.profile_id
+
 var _run_speed_units_per_second: float
 var _backward_speed_units_per_second: float
 var _strafe_speed_units_per_second: float
 var _flight_vertical_speed_units_per_second: float
 var _acceleration_units_per_second_squared: float
 var _sandbox_sprint_multiplier: float
+var _movement_capabilities: PlayerMovementCapabilities
 var _godot_world_velocity_units_per_second := Vector3.ZERO
 var _is_flight_enabled := false
 
 
-## Creates a movement state with explicit Godot-unit speeds and acceleration.
+## Creates a movement state with explicit Godot-unit speeds, acceleration and capabilities.
 ## The current compatibility renderer treats one Godot unit as one WoW yard.
+## A null capability input fails closed to Blizzlike335 debug permissions.
 func _init(
 		run_speed_units_per_second: float,
 		backward_speed_units_per_second: float,
 		strafe_speed_units_per_second: float,
 		flight_vertical_speed_units_per_second: float,
 		acceleration_units_per_second_squared: float,
-		sandbox_sprint_multiplier: float
+		sandbox_sprint_multiplier: float,
+		movement_capabilities: PlayerMovementCapabilities = null
 ) -> void:
 	_run_speed_units_per_second = run_speed_units_per_second
 	_backward_speed_units_per_second = backward_speed_units_per_second
@@ -39,11 +46,18 @@ func _init(
 	_flight_vertical_speed_units_per_second = flight_vertical_speed_units_per_second
 	_acceleration_units_per_second_squared = acceleration_units_per_second_squared
 	_sandbox_sprint_multiplier = sandbox_sprint_multiplier
+	_movement_capabilities = (
+		movement_capabilities
+		if movement_capabilities != null
+		else PlayerMovementCapabilities.blizzlike_335()
+	)
 
 
-## Toggles sandbox free flight and clears velocity exactly like the pre-M02 controller.
-## Returns the new flight state.
+## Toggles sandbox free flight and clears velocity when the profile permits it.
+## Returns the resulting state; rejected compatibility-profile requests return false.
 func toggle_sandbox_flight() -> bool:
+	if not _movement_capabilities.allows_debug_free_flight:
+		return false
 	_is_flight_enabled = not _is_flight_enabled
 	_godot_world_velocity_units_per_second = Vector3.ZERO
 	return _is_flight_enabled
@@ -83,7 +97,11 @@ func _calculate_target_velocity(move_intent: MoveIntent, godot_world_movement_ba
 		if move_intent.forward_axis > 0.0
 		else _backward_speed_units_per_second
 	)
-	var speed_multiplier := _sandbox_sprint_multiplier if move_intent.is_sprint_requested else 1.0
+	var speed_multiplier := (
+		_sandbox_sprint_multiplier
+		if move_intent.is_sprint_requested and _movement_capabilities.allows_debug_sprint
+		else 1.0
+	)
 	var target_velocity := (
 		forward_direction * move_intent.forward_axis * forward_speed
 		+ right_direction * move_intent.strafe_axis * _strafe_speed_units_per_second

src/gameplay/movement/player_movement_capabilities.gd

@@ -0,0 +1,53 @@
+class_name PlayerMovementCapabilities
+extends RefCounted
+
+## Immutable local-player movement capability selection.
+## Unknown or missing profile identifiers collapse to the safe Blizzlike335
+## capability set; only RenderSandbox enables debug sprint and free flight.
+
+const BLIZZLIKE_335_PROFILE_ID: StringName = &"Blizzlike335"
+const RENDER_SANDBOX_PROFILE_ID: StringName = &"RenderSandbox"
+
+var profile_id: StringName:
+	get:
+		return _profile_id
+
+var allows_debug_sprint: bool:
+	get:
+		return _allows_debug_sprint
+
+var allows_debug_free_flight: bool:
+	get:
+		return _allows_debug_free_flight
+
+var _profile_id: StringName
+var _allows_debug_sprint: bool
+var _allows_debug_free_flight: bool
+
+
+func _init(requested_profile_id: StringName = BLIZZLIKE_335_PROFILE_ID) -> void:
+	if requested_profile_id == RENDER_SANDBOX_PROFILE_ID:
+		_profile_id = RENDER_SANDBOX_PROFILE_ID
+		_allows_debug_sprint = true
+		_allows_debug_free_flight = true
+		return
+	_profile_id = BLIZZLIKE_335_PROFILE_ID
+	_allows_debug_sprint = false
+	_allows_debug_free_flight = false
+
+
+## Returns the debug-enabled capability set used by current renderer scenes.
+static func render_sandbox() -> PlayerMovementCapabilities:
+	return PlayerMovementCapabilities.new(RENDER_SANDBOX_PROFILE_ID)
+
+
+## Returns the compatibility-safe capability set with debug movement disabled.
+## This name identifies the intended compatibility profile, not proven 1:1 movement.
+static func blizzlike_335() -> PlayerMovementCapabilities:
+	return PlayerMovementCapabilities.new(BLIZZLIKE_335_PROFILE_ID)
+
+
+## Maps scene/application profile configuration to a known capability set.
+## Unknown identifiers fail closed to Blizzlike335.
+static func for_profile_id(requested_profile_id: StringName) -> PlayerMovementCapabilities:
+	return PlayerMovementCapabilities.new(requested_profile_id)

src/gameplay/movement/player_movement_capabilities.gd.uid

@@ -0,0 +1 @@
+uid://cdnulu22drbdw