feat: implement player movement controller and movement state machine system

movement/movement_state_machine.gd

@@ -94,6 +94,9 @@ func _physics_process(delta: float) -> void:
 		_try_start_grapple()
 
 	if is_grapple_shooting:
+		if not input_grapple:
+			is_grapple_shooting = false
+		else:
 			grapple_shoot_time += delta
 			if grapple_shoot_time >= grapple_travel_time:
 				is_grapple_shooting = false

movement/player_movement_controller.gd

@@ -675,7 +675,6 @@ func _physics_process(_delta: float) -> void:
 		_client_grapple_just_pressed = false
 
 		# Update synced properties for the grapple
-		if sm.current_state == "grapple" or sm.is_grapple_shooting:
 		synced_grapple_point = sm.grapple_point
 		synced_is_grapple_shooting = sm.is_grapple_shooting
 
@@ -985,12 +984,16 @@ func _input(event: InputEvent) -> void:
 				_on_respawn_pressed()
 
 func _on_respawn_pressed() -> void:
+	if death_screen:
+		death_screen.visible = false
 	if multiplayer.is_server():
 		var spawn_pos = Vector3(randf_range(-5, 5), 5, randf_range(-5, 5))
 		rpc_respawn.rpc(spawn_pos)
 	else:
 		rpc_request_respawn.rpc_id(1)
 
+var _last_respawn_request_time: float = 0.0
+
 @rpc("any_peer", "call_local", "reliable")
 func rpc_request_respawn() -> void:
 	if not multiplayer.is_server():
@@ -999,6 +1002,11 @@ func rpc_request_respawn() -> void:
 	if sender_id != 1 and sender_id != str(name).to_int():
 		return
 		
+	var now = Time.get_ticks_msec() / 1000.0
+	if now - _last_respawn_request_time < 0.5:
+		return
+	_last_respawn_request_time = now
+		
 	if is_dead:
 		var spawn_pos = Vector3(randf_range(-5, 5), 5, randf_range(-5, 5))
 		rpc_respawn.rpc(spawn_pos)