From de24feb275ddd1c7e7c0b04900718a9000b8d49b Mon Sep 17 00:00:00 2001
From: Robert Adams
Date: Sun, 18 Mar 2012 11:53:53 -0700
Subject: BulletSim: Add AvatarRestitution parameter. Centralize computation of
 buoyancy for flying. Tweek avatar default friction and resititution

---
 OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs')

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index e816b61..1a61431 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -94,7 +94,7 @@ public class BSCharacter : PhysicsActor
         _flying = isFlying;
         _orientation = Quaternion.Identity;
         _velocity = Vector3.Zero;
-        _buoyancy = isFlying ? 1f : 0f;
+        _buoyancy = ComputeBuoyancyFromFlying(isFlying);
         _scale = new Vector3(1f, 1f, 1f);
         _density = _scene.Params.avatarDensity;
         ComputeAvatarVolumeAndMass();   // set _avatarVolume and _mass based on capsule size, _density and _scale
@@ -110,7 +110,7 @@ public class BSCharacter : PhysicsActor
         shapeData.Buoyancy = _buoyancy;
         shapeData.Static = ShapeData.numericFalse;
         shapeData.Friction = _scene.Params.avatarFriction;
-        shapeData.Restitution = _scene.Params.defaultRestitution;
+        shapeData.Restitution = _scene.Params.avatarRestitution;
 
         // do actual create at taint time
         _scene.TaintedObject(delegate()
@@ -261,9 +261,12 @@ public class BSCharacter : PhysicsActor
         set {
             _flying = value;
             // simulate flying by changing the effect of gravity
-            this.Buoyancy(_flying ? 1f : 0f);
+            this.Buoyancy(ComputeBuoyancyFromFlying(_flying));
         } 
     }
+    private float ComputeBuoyancyFromFlying(bool ifFlying) {
+        return ifFlying ? 1f : 0f;
+    }
     public override bool 
         SetAlwaysRun { 
         get { return _setAlwaysRun; } 
-- 
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