f32a376a3e
FG1000 requires fuel quantity to be entered manually and uses a flow computer to calculate the amount used. Strange but true!
103 lines
3.4 KiB
Text
103 lines
3.4 KiB
Text
# Copyright 2018 Stuart Buchanan
|
|
# This file is part of FlightGear.
|
|
#
|
|
# FlightGear is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# FlightGear is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with FlightGear. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# Emesary interface to set fuel information, mainly updating fuel levels.
|
|
#
|
|
|
|
var GenericFuelInterface = {
|
|
|
|
new : func ()
|
|
{
|
|
var obj = { parents : [ GenericFuelInterface ] };
|
|
|
|
# Emesary
|
|
obj._recipient = nil;
|
|
obj._transmitter = emesary.GlobalTransmitter;
|
|
obj._registered = 0;
|
|
|
|
return obj;
|
|
},
|
|
|
|
# Simply update the fuel quantities with the increment. Note that we assume
|
|
# the increment is added to both left and right tanks, rather than being a
|
|
# total quanity split between tanks.
|
|
updateFuelQuantity : func(incr)
|
|
{
|
|
var fuel = getprop("/consumables/fuel/tank[0]/fg1000-indicated-level-gal_us") + incr;
|
|
setprop("/consumables/fuel/tank[0]/fg1000-indicated-level-gal_us", fuel);
|
|
|
|
fuel = getprop("/consumables/fuel/tank[1]/fg1000-indicated-level-gal_us") + incr;
|
|
setprop("/consumables/fuel/tank[1]/fg1000-indicated-level-gal_us", fuel);
|
|
},
|
|
|
|
# Set the fuel quantities. Note that we assume we are setting the value
|
|
# to both tanks, rather than splitting between them.
|
|
setFuelQuantity : func(val)
|
|
{
|
|
setprop("/consumables/fuel/tank[0]/fg1000-indicated-level-gal_us", val);
|
|
setprop("/consumables/fuel/tank[1]/fg1000-indicated-level-gal_us", val);
|
|
},
|
|
|
|
RegisterWithEmesary : func()
|
|
{
|
|
if (me._recipient == nil){
|
|
me._recipient = emesary.Recipient.new("FuelInterface");
|
|
var controller = me;
|
|
|
|
# Note that unlike the various keys, this data isn't specific to a particular
|
|
# Device - it's shared by all. Hence we don't check for the notificaiton
|
|
# Device_Id.
|
|
me._recipient.Receive = func(notification)
|
|
{
|
|
if (notification.NotificationType == notifications.PFDEventNotification.DefaultType and
|
|
notification.Event_Id == notifications.PFDEventNotification.FuelData and
|
|
notification.EventParameter != nil)
|
|
{
|
|
var id = notification.EventParameter.Id;
|
|
|
|
if (id == "UpdateFuelQuantity") {
|
|
notification.EventParameter.Value = controller.updateFuelQuantity(notification.EventParameter.Value);
|
|
return emesary.Transmitter.ReceiptStatus_Finished;
|
|
}
|
|
if (id == "SetFuelQuantity") {
|
|
notification.EventParameter.Value = controller.setFuelQuantity(notification.EventParameter.Value);
|
|
return emesary.Transmitter.ReceiptStatus_Finished;
|
|
}
|
|
}
|
|
return emesary.Transmitter.ReceiptStatus_NotProcessed;
|
|
};
|
|
}
|
|
|
|
me._transmitter.Register(me._recipient);
|
|
me._registered = 1;
|
|
},
|
|
|
|
DeRegisterWithEmesary : func()
|
|
{
|
|
# remove registration from transmitter; but keep the recipient once it is created.
|
|
if (me._registered == 1) me._transmitter.DeRegister(me._recipient);
|
|
me._registered = 0;
|
|
},
|
|
|
|
|
|
start : func() {
|
|
me.RegisterWithEmesary();
|
|
},
|
|
stop : func() {
|
|
me.DeRegisterWithEmesary();
|
|
},
|
|
|
|
};
|