Merge branch 'master' of careminster:/var/git/careminster

1 files changed, 103 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSConstraintSpring.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintSpring.cs
new file mode 100755
index 0000000..8e7ddff
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintSpring.cs
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+
+public sealed class BSConstraintSpring : BSConstraint6Dof
+{
+    public override ConstraintType Type { get { return ConstraintType.D6_SPRING_CONSTRAINT_TYPE; } }
+
+    public BSConstraintSpring(BulletWorld world, BulletBody obj1, BulletBody obj2,
+                    Vector3 frame1Loc, Quaternion frame1Rot,
+                    Vector3 frame2Loc, Quaternion frame2Rot,
+                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies)
+        :base(world, obj1, obj2)
+    {
+        m_constraint = PhysicsScene.PE.Create6DofSpringConstraint(world, obj1, obj2,
+                                frame1Loc, frame1Rot, frame2Loc, frame2Rot,
+                                useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
+        m_enabled = true;
+
+        PhysicsScene.DetailLog("{0},BSConstraintSpring,create,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
+                            obj1.ID, world.worldID, obj1.ID, obj1.AddrString, obj2.ID, obj2.AddrString);
+        PhysicsScene.DetailLog("{0},BSConstraintSpring,create,  f1Loc={1},f1Rot={2},f2Loc={3},f2Rot={4},usefA={5},disCol={6}",
+                    m_body1.ID, frame1Loc, frame1Rot, frame2Loc, frame2Rot, useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
+    }
+
+    public bool SetAxisEnable(int pIndex, bool pAxisEnable)
+    {
+        PhysicsScene.DetailLog("{0},BSConstraintSpring.SetEnable,obj1ID={1},obj2ID={2},indx={3},enable={4}",
+                                        m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pAxisEnable);
+        PhysicsScene.PE.SpringEnable(m_constraint, pIndex, BSParam.NumericBool(pAxisEnable));
+        return true;
+    }
+
+    public bool SetStiffness(int pIndex, float pStiffness)
+    {
+        PhysicsScene.DetailLog("{0},BSConstraintSpring.SetStiffness,obj1ID={1},obj2ID={2},indx={3},stiff={4}",
+                                        m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pStiffness);
+        PhysicsScene.PE.SpringSetStiffness(m_constraint, pIndex, pStiffness);
+        return true;
+    }
+
+    public bool SetDamping(int pIndex, float pDamping)
+    {
+        PhysicsScene.DetailLog("{0},BSConstraintSpring.SetDamping,obj1ID={1},obj2ID={2},indx={3},damp={4}",
+                                        m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pDamping);
+        PhysicsScene.PE.SpringSetDamping(m_constraint, pIndex, pDamping);
+        return true;
+    }
+
+    public bool SetEquilibriumPoint(int pIndex, float pEqPoint)
+    {
+        PhysicsScene.DetailLog("{0},BSConstraintSpring.SetEquilibriumPoint,obj1ID={1},obj2ID={2},indx={3},eqPoint={4}",
+                                        m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pEqPoint);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, pIndex, pEqPoint);
+        return true;
+    }
+
+    public bool SetEquilibriumPoint(Vector3 linearEq, Vector3 angularEq)
+    {
+        PhysicsScene.DetailLog("{0},BSConstraintSpring.SetEquilibriumPoint,obj1ID={1},obj2ID={2},linearEq={3},angularEq={4}",
+                                        m_body1.ID, m_body1.ID, m_body2.ID, linearEq, angularEq);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 0, linearEq.X);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 1, linearEq.Y);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 2, linearEq.Z);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 3, angularEq.X);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 4, angularEq.Y);
+        PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, 5, angularEq.Z);
+        return true;
+    }
+
+}
+
+}
\ No newline at end of file