X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FNetwork%2Fpve.cxx;h=c78422eb627536298e6a955ac0a636b496e3ac89;hb=b0dcb657e77579ecc79798ff365737095f96f9e2;hp=2caa940601d5f770a99c3559ba3da9feeb4fd319;hpb=2c7625351a7e0b4480f02206759b1a5c342d0d83;p=flightgear.git

diff --git a/src/Network/pve.cxx b/src/Network/pve.cxx
index 2caa94060..c78422eb6 100644
--- a/src/Network/pve.cxx
+++ b/src/Network/pve.cxx
@@ -2,7 +2,7 @@
 //
 // Written by Curtis Olson, started November 1999.
 //
-// Copyright (C) 1999  Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 1999  Curtis L. Olson - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -16,17 +16,22 @@
 //
 // 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.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
 
-#include <Debug/logstream.hxx>
-#include <FDM/flight.hxx>
-#include <Math/fg_geodesy.hxx>
-#include <Time/fg_time.hxx>
+#include <stdio.h>		// sprintf()
+
+#include <simgear/constants.h>
+#include <simgear/debug/logstream.hxx>
+#include <simgear/io/iochannel.hxx>
+
+#include <FDM/flightProperties.hxx>
 
-#include "iochannel.hxx"
 #include "pve.hxx"
 
 
@@ -38,13 +43,22 @@ FGPVE::~FGPVE() {
 }
 
 
-// generate Garmin message
+// "PVE" (ProVision Entertainment) output format (for some sort of
+// motion platform)
+//
+// Outputs a 5-byte data packet defined as follows:
+//
+// First bite:  ASCII character "P" ( 0x50 or 80 decimal )
+// Second byte:  "roll" value (1-255) 1 being 0* and 255 being 359*
+// Third byte:  "pitch" value (1-255) 1 being 0* and 255 being 359*
+// Fourth byte:  "heave" value (or vertical acceleration?)
+
 bool FGPVE::gen_message() {
     // cout << "generating pve message" << endl;
-    FGInterface *f = cur_fdm_state;
+    FlightProperties f;
 
     // get roll and pitch, convert to degrees
-    double roll_deg = f->get_Phi() * RAD_TO_DEG;
+    double roll_deg = f.get_Phi() * SGD_RADIANS_TO_DEGREES;
     while ( roll_deg <= -180.0 ) {
 	roll_deg += 360.0;
     }
@@ -52,7 +66,7 @@ bool FGPVE::gen_message() {
 	roll_deg -= 360.0;
     }
 
-    double pitch_deg = f->get_Theta() * RAD_TO_DEG;
+    double pitch_deg = f.get_Theta() * SGD_RADIANS_TO_DEGREES;
     while ( pitch_deg <= -180.0 ) {
 	pitch_deg += 360.0;
     }
@@ -60,7 +74,7 @@ bool FGPVE::gen_message() {
 	pitch_deg -= 360.0;
     }
 
-    short int heave = (int)(f->get_W_body() * 128.0);
+    short int heave = (int)(f.get_wBody() * 128.0);
 
     // scale roll and pitch to output format (1 - 255)
     // straight && level == (128, 128)
@@ -83,7 +97,7 @@ bool FGPVE::gen_message() {
     // printf( "p [ %u %u ]  [ %u %u ]  [ %u %u ]\n", 
     //         roll_b1, roll_b2, pitch_b1, pitch_b2, heave_b1, heave_b2 );
 
-    FG_LOG( FG_IO, FG_INFO, "roll=" << roll << " pitch=" << pitch <<
+    SG_LOG( SG_IO, SG_INFO, "roll=" << roll << " pitch=" << pitch <<
 	    " heave=" << heave );
 
     return true;
@@ -92,7 +106,7 @@ bool FGPVE::gen_message() {
 
 // parse RUL message
 bool FGPVE::parse_message() {
-    FG_LOG( FG_IO, FG_ALERT, "PVE input not supported" );
+    SG_LOG( SG_IO, SG_ALERT, "PVE input not supported" );
 
     return false;
 }
@@ -100,16 +114,16 @@ bool FGPVE::parse_message() {
 
 // process work for this port
 bool FGPVE::process() {
-    FGIOChannel *io = get_io_channel();
+    SGIOChannel *io = get_io_channel();
 
-    if ( get_direction() == out ) {
+    if ( get_direction() == SG_IO_OUT ) {
 	gen_message();
 	if ( ! io->write( buf, length ) ) {
-	    FG_LOG( FG_IO, FG_ALERT, "Error writing data." );
+	    SG_LOG( SG_IO, SG_ALERT, "Error writing data." );
 	    return false;
 	}
-    } else if ( get_direction() == in ) {
-	FG_LOG( FG_IO, FG_ALERT, "in direction not supported for RUL." );
+    } else if ( get_direction() == SG_IO_IN ) {
+	SG_LOG( SG_IO, SG_ALERT, "in direction not supported for RUL." );
 	return false;
     }