From 00efc0960f880b50ed25eba4bc15a0ff84abaf9f Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Tue, 21 Mar 2006 18:51:57 +0000
Subject: [PATCH] Add fuel pressure.

---
 src/Network/native_fdm.cxx | 4 ++++
 src/Network/net_fdm.hxx    | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Network/native_fdm.cxx b/src/Network/native_fdm.cxx
index 547ba1f4d..b1bebc5f8 100644
--- a/src/Network/native_fdm.cxx
+++ b/src/Network/native_fdm.cxx
@@ -171,6 +171,7 @@ void FGProps2NetFDM( FGNetFDM *net, bool net_byte_order ) {
         }
         net->rpm[i] = node->getDoubleValue( "rpm" );
         net->fuel_flow[i] = node->getDoubleValue( "fuel-flow-gph" );
+        net->fuel_px[i] = node->getDoubleValue( "fuel-px-psi" );
         net->egt[i] = node->getDoubleValue( "egt-degf" );
         // cout << "egt = " << aero->EGT << endl;
         net->cht[i] = node->getDoubleValue( "cht-degf" );
@@ -254,6 +255,7 @@ void FGProps2NetFDM( FGNetFDM *net, bool net_byte_order ) {
             net->eng_state[i] = htonl(net->eng_state[i]);
             htonf(net->rpm[i]);
             htonf(net->fuel_flow[i]);
+            htonf(net->fuel_px[i]);
             htonf(net->egt[i]);
             htonf(net->cht[i]);
             htonf(net->mp_osi[i]);
@@ -335,6 +337,7 @@ void FGNetFDM2Props( FGNetFDM *net, bool net_byte_order ) {
             net->eng_state[i] = htonl(net->eng_state[i]);
             htonf(net->rpm[i]);
             htonf(net->fuel_flow[i]);
+            htonf(net->fuel_px[i]);
             htonf(net->egt[i]);
             htonf(net->cht[i]);
             htonf(net->mp_osi[i]);
@@ -433,6 +436,7 @@ void FGNetFDM2Props( FGNetFDM *net, bool net_byte_order ) {
 
 	    node->setDoubleValue( "rpm", net->rpm[i] );
 	    node->setDoubleValue( "fuel-flow-gph", net->fuel_flow[i] );
+	    node->setDoubleValue( "fuel-px-psi", net->fuel_px[i] );
 	    node->setDoubleValue( "egt-degf", net->egt[i] );
 	    node->setDoubleValue( "cht-degf", net->cht[i] );
 	    node->setDoubleValue( "mp-osi", net->mp_osi[i] );
diff --git a/src/Network/net_fdm.hxx b/src/Network/net_fdm.hxx
index 3ede19960..d5a12454e 100644
--- a/src/Network/net_fdm.hxx
+++ b/src/Network/net_fdm.hxx
@@ -22,7 +22,7 @@
 // I am not aware of any platforms that don't use 4 bytes for float
 // and 8 bytes for double.
 
-const uint32_t FG_NET_FDM_VERSION = 23;
+const uint32_t FG_NET_FDM_VERSION = 24;
 
 
 // Define a structure containing the top level flight dynamics model
@@ -84,6 +84,7 @@ public:
     uint32_t eng_state[FG_MAX_ENGINES];// Engine state (off, cranking, running)
     float rpm[FG_MAX_ENGINES];	     // Engine RPM rev/min
     float fuel_flow[FG_MAX_ENGINES]; // Fuel flow gallons/hr
+    float fuel_px[FG_MAX_ENGINES];   // Fuel pressure psi
     float egt[FG_MAX_ENGINES];	     // Exhuast gas temp deg F
     float cht[FG_MAX_ENGINES];	     // Cylinder head temp deg F
     float mp_osi[FG_MAX_ENGINES];    // Manifold pressure
-- 
2.39.5