Plumb the connection though from llSetVehicleVectorParam

to the various physics engines. No connection to the 
underlying physics simulator yet, just plumbing through
the various classes.

OpenSim/Region/Environment/Scenes/SceneObjectPart.cs

@@ -2337,11 +2337,19 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
-        public void SetVehicleFloatParam(float value)
+        public void SetVehicleFloatParam(int param, float value)
         {
             if (PhysActor != null)
             {
-                PhysActor.VehicleFloatParam = value;
+                PhysActor.VehicleFloatParam(param, value);
+            }
+        }
+
+        public void SetVehicleVectorParam(int param, PhysicsVector value)
+        {
+            if (PhysActor != null)
+            {
+                PhysActor.VehicleVectorParam(param, value);
             }
         }
 

OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs

@@ -335,10 +335,14 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs

@@ -950,10 +950,14 @@ namespace OpenSim.Region.Physics.BulletXPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/Manager/PhysicsActor.cs

@@ -175,7 +175,8 @@ namespace OpenSim.Region.Physics.Manager
         public abstract float Mass { get; }
         public abstract PhysicsVector Force { get; set; }
 
-        public abstract float VehicleFloatParam { get; set; }
+        public abstract void VehicleFloatParam(int param, float value);
+        public abstract void VehicleVectorParam(int param, PhysicsVector value);
 
         public abstract PhysicsVector GeometricCenter { get; }
         public abstract PhysicsVector CenterOfMass { get; }
@@ -279,10 +280,14 @@ namespace OpenSim.Region.Physics.Manager
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/OdePlugin/ODECharacter.cs

@@ -537,10 +537,14 @@ namespace OpenSim.Region.Physics.OdePlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/OdePlugin/ODEPrim.cs

@@ -1876,10 +1876,14 @@ namespace OpenSim.Region.Physics.OdePlugin
             set { m_force = value; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/POSPlugin/POSCharacter.cs

@@ -159,10 +159,14 @@ namespace OpenSim.Region.Physics.POSPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/POSPlugin/POSPrim.cs

@@ -121,10 +121,14 @@ namespace OpenSim.Region.Physics.POSPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs

@@ -343,10 +343,14 @@ namespace OpenSim.Region.Physics.PhysXPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass
@@ -679,10 +683,14 @@ namespace OpenSim.Region.Physics.PhysXPlugin
             set { return; }
         }
 
-        public override float VehicleFloatParam
+        public override void VehicleFloatParam(int param, float value)
         {
-            get { return 0f; }
+
-            set { return; }
+        }
+
+        public override void VehicleVectorParam(int param, PhysicsVector value)
+        {
+
         }
 
         public override PhysicsVector CenterOfMass

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

@@ -5170,7 +5170,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (m_host.ParentGroup.RootPart != null)
                 {
-                    m_host.ParentGroup.RootPart.SetVehicleFloatParam(value);
+                    m_host.ParentGroup.RootPart.SetVehicleFloatParam(param, value);
                 }
             }
         }