feat: implement networked match HUD with real-time scoreboard and killfeed systems

movement/player_movement_controller.gd

@@ -242,6 +242,37 @@ func take_damage(amount: float, _hit_pos: Vector3, _source: Node3D = null, impul
 		if health <= 0.0:
 			health = 0.0
 			die(impulse)
+			
+			if get_node_or_null("/root/NetworkManager") and multiplayer.has_multiplayer_peer():
+				var victim_id = multiplayer.get_unique_id() if is_multiplayer_authority() else int(str(name))
+				var killer_id = 0
+				var weapon_name = "Killed"
+				if _source and _source is Node:
+					if _source.has_method("get_multiplayer_authority"):
+						killer_id = _source.get_multiplayer_authority()
+					elif "owner_player" in _source and _source.owner_player:
+						killer_id = int(str(_source.owner_player.name))
+					elif _source is PlayerMovementController:
+						killer_id = int(str(_source.name))
+					
+					if _source.has_method("get_weapon_name"):
+						weapon_name = _source.get_weapon_name()
+				get_node("/root/NetworkManager").register_kill.rpc(victim_id, killer_id, weapon_name, "")
+
+func get_weapon_name() -> String:
+	if camera:
+		var wman = camera.get_node_or_null("WeaponManager")
+		if wman:
+			var slot = wman.get("active_slot")
+			if slot != null and wman.weapons.has(slot):
+				var w = wman.weapons[slot]
+				if w and w.has_method("get_weapon_name"):
+					return w.get_weapon_name()
+				elif w:
+					# Format "res://weapons/assault_rifle.tscn" -> "Assault Rifle"
+					var p = w.scene_file_path.get_file().get_basename()
+					return p.capitalize()
+	return "Killed"
 
 func _ensure_machine() -> MovementStateMachine:
 	if is_instance_valid(_machine):
@@ -381,6 +412,13 @@ func _setup_hud() -> void:
 	var vbox = VBoxContainer.new()
 	margin.add_child(vbox)
 	
+	# Add Match HUD overlay
+	if is_multiplayer_authority():
+		var match_hud_scene = load("res://ui/match_hud.tscn")
+		if match_hud_scene:
+			var match_hud = match_hud_scene.instantiate()
+			add_child(match_hud)
+	
 	# Shield Bar (Top)
 	var shield_box = VBoxContainer.new()
 	var s_title = Label.new()