Add trim tab deflection to surface positions passed in net_fdm.

[flightgear.git] / src / Network / net_fdm.hxx

diff --git a/src/Network/net_fdm.hxx b/src/Network/net_fdm.hxx
index e2321d48954325aed9629c761dcaef0f875fcf14..d9c0f33dd065e88f183ae6c93a6b61249fcb8546 100644 (file)
--- a/src/Network/net_fdm.hxx
+++ b/src/Network/net_fdm.hxx
@@ -1,23 +1,9 @@
 // net_fdm.hxx -- defines a common net I/O interface to the flight
 //                dynamics model
 //
-// Written by Curtis Olson, started September 2001.
+// Written by Curtis Olson - curt@flightgear.com, started September 2001.
 //
-// Copyright (C) 2001  Curtis L. Olson  - curt@flightgear.com
-//
-// This program 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.
-//
-// This program 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 this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// This file is in the Public Domain, and comes with no warranty.
 //
 // $Id$
 
@@ -32,7 +18,7 @@
 
 #include <time.h> // time_t
 
-const int FG_NET_FDM_VERSION = 12;
+const int FG_NET_FDM_VERSION = 17;
 
 
 // Define a structure containing the top level flight dynamics model
@@ -62,6 +48,8 @@ public:
     float phi;                 // roll (radians)
     float theta;               // pitch (radians)
     float psi;                 // yaw or true heading (radians)
+    float alpha;                // angle of attack
+    float beta;                 // side slip angle
 
     // Velocities
     float phidot;              // roll rate (radians/sec)
@@ -79,14 +67,15 @@ public:
     float v_wind_body_down;     // down/vertical velocity in local/body
                                 // frame relative to local airmass, fps
 
-    // Stall
-    float stall_warning;        // 0.0 - 1.0 indicating the amount of stall
-
     // Accelerations
     float A_X_pilot;           // X accel in body frame ft/sec^2
     float A_Y_pilot;           // Y accel in body frame ft/sec^2
     float A_Z_pilot;           // Z accel in body frame ft/sec^2
 
+    // Stall
+    float stall_warning;        // 0.0 - 1.0 indicating the amount of stall
+    float slip_deg;            // slip ball deflection
+
     // Pressure
     
     // Engine status
@@ -105,18 +94,23 @@ public:
     // Gear status
     int num_wheels;
     bool wow[FG_MAX_WHEELS];
+    float gear_pos[FG_MAX_WHEELS];
+    float gear_steer[FG_MAX_WHEELS];
+    float gear_compression[FG_MAX_WHEELS];
 
     // Environment
     time_t cur_time;            // current unix time
     long int warp;              // offset in seconds to unix time
-    float visibility;          // visibility in meters (for env. effects)
+    float visibility;           // visibility in meters (for env. effects)
 
     // Control surface positions (normalized values)
     float elevator;
+    float elevator_trim_tab;
     float flaps;
     float left_aileron;
     float right_aileron;
     float rudder;
+    float nose_wheel;
     float speedbrake;
     float spoilers;
 };