From 3b0454f031b37a427659c7d263590809f6918840 Mon Sep 17 00:00:00 2001
From: Sidi Liang <1467329765@qq.com>
Date: Mon, 15 Aug 2022 19:53:32 +0800
Subject: [PATCH] Systems: added magic bush tyre

---
 Nasal/systems.nas | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Nasal/systems.nas b/Nasal/systems.nas
index 73e7989..9ac49fd 100644
--- a/Nasal/systems.nas
+++ b/Nasal/systems.nas
@@ -777,6 +777,22 @@ io.include("service.nas");
 #//var model = geo.put_model(stationPath, stationCoord, stationCourse); # Place the default glider
 
 
+var reduceRollingFriction = func(){
+    print("rolling_friction-coeff reduced to 0.006");
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit/rolling_friction_coeff", 0.006);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[1]/rolling_friction_coeff", 0.006);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[2]/rolling_friction_coeff", 0.006);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[3]/rolling_friction_coeff", 0.006);
+}
+
+var resumeRollingFriction = func(){
+    print("rolling_friction-coeff resumed to 0.06");
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit/rolling_friction_coeff", 0.06);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[1]/rolling_friction_coeff", 0.06);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[2]/rolling_friction_coeff", 0.06);
+    props.getNode("/",1).setValue("/fdm/jsbsim/gear/unit[3]/rolling_friction_coeff", 0.06);
+}
+
 #//Testing
 var testingProgram_1_Entry = func(){
     autospeed.startAutoSpeed();