internal void Dispose()
{
m_parent_scene.RemoveAvatarFromList(this);
if (Body != null)
{
if (Body.isInWorld())
{
m_parent_scene.removeFromWorld(this, Body);
m_parent_scene.RemoveCollisionObject(Body);
}
Body.Dispose();
Body = null;
}
if (m_aMotor != null)
{
if (m_aMotor.Handle != IntPtr.Zero)
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose(); m_aMotor = null;
}
if (ClosestCastResult != null)
{
ClosestCastResult.Dispose(); ClosestCastResult = null;
}
if (Shell != null)
{
Shell.Dispose(); Shell = null;
}
tempQuat1.Dispose();
tempTrans1.Dispose();
tempVector1.Dispose();
tempVector2.Dispose();
tempVector3.Dispose();
tempVector4.Dispose();
tempVector5RayCast.Dispose();
tempVector6RayCast.Dispose();
}
public void CheckIfStandingOnObject()
{
float capsuleHalfHeight = ((CAPSULE_LENGTH + 2*CAPSULE_RADIUS)*0.5f);
tempVector5RayCast.setValue(m_position.X, m_position.Y, m_position.Z);
tempVector6RayCast.setValue(m_position.X, m_position.Y, m_position.Z - capsuleHalfHeight * 1.1f);
ClosestCastResult.Dispose();
ClosestCastResult = new ClosestNotMeRayResultCallback(Body);
try
{
m_parent_scene.getBulletWorld().rayTest(tempVector5RayCast, tempVector6RayCast, ClosestCastResult);
}
catch (AccessViolationException)
{
m_log.Debug("BAD!");
}
if (ClosestCastResult.hasHit())
{
if (tempVector7RayCast != null)
tempVector7RayCast.Dispose();
//tempVector7RayCast = ClosestCastResult.getHitPointWorld();
/*if (tempVector7RayCast == null) // null == no result also
{
CollidingObj = false;
IsColliding = false;
CollidingGround = false;
return;
}
float zVal = tempVector7RayCast.getZ();
if (zVal != 0)
m_log.Debug("[PHYSICS]: HAAAA");
if (zVal < m_position.Z && zVal > ((CAPSULE_LENGTH + 2 * CAPSULE_RADIUS) *0.5f))
{
CollidingObj = true;
IsColliding = true;
}
else
{
CollidingObj = false;
IsColliding = false;
CollidingGround = false;
}*/
//height+2*radius = capsule full length
//CollidingObj = true;
//IsColliding = true;
m_iscolliding = true;
}
else
{
//CollidingObj = false;
//IsColliding = false;
//CollidingGround = false;
m_iscolliding = false;
}
}
/// <summary>
/// This creates the Avatar's physical Surrogate at the position supplied
/// </summary>
/// <param name="npositionX"></param>
/// <param name="npositionY"></param>
/// <param name="npositionZ"></param>
// WARNING: This MUST NOT be called outside of ProcessTaints, else we can have unsynchronized access
// to ODE internals. ProcessTaints is called from within thread-locked Simulate(), so it is the only
// place that is safe to call this routine AvatarGeomAndBodyCreation.
private void AvatarGeomAndBodyCreation(float npositionX, float npositionY, float npositionZ)
{
if (CAPSULE_LENGTH <= 0)
{
m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid! Setting it to the smallest possible size!");
CAPSULE_LENGTH = 0.01f;
}
if (CAPSULE_RADIUS <= 0)
{
m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid! Setting it to the smallest possible size!");
CAPSULE_RADIUS = 0.01f;
}
Shell = new btCapsuleShape(CAPSULE_RADIUS, CAPSULE_LENGTH);
if (m_bodyPosition == null)
m_bodyPosition = new btVector3(npositionX, npositionY, npositionZ);
m_bodyPosition.setValue(npositionX, npositionY, npositionZ);
if (m_bodyOrientation == null)
m_bodyOrientation = new btQuaternion(m_CapsuleOrientationAxis, (Utils.DEG_TO_RAD * 90));
if (m_bodyTransform == null)
m_bodyTransform = new btTransform(m_bodyOrientation, m_bodyPosition);
else
{
m_bodyTransform.Dispose();
m_bodyTransform = new btTransform(m_bodyOrientation, m_bodyPosition);
}
if (m_bodyMotionState == null)
m_bodyMotionState = new btDefaultMotionState(m_bodyTransform);
else
m_bodyMotionState.setWorldTransform(m_bodyTransform);
m_mass = Mass;
Body = new btRigidBody(m_mass, m_bodyMotionState, Shell);
// this is used for self identification. User localID instead of body handle
Body.setUserPointer(new IntPtr((int)m_localID));
if (ClosestCastResult != null)
ClosestCastResult.Dispose();
ClosestCastResult = new ClosestNotMeRayResultCallback(Body);
m_parent_scene.AddRigidBody(Body);
Body.setActivationState(4);
if (m_aMotor != null)
{
if (m_aMotor.Handle != IntPtr.Zero)
{
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose();
}
m_aMotor = null;
}
m_aMotor = new btGeneric6DofConstraint(Body, m_parent_scene.TerrainBody,
m_parent_scene.TransZero,
m_parent_scene.TransZero, false);
m_aMotor.setAngularLowerLimit(m_parent_scene.VectorZero);
m_aMotor.setAngularUpperLimit(m_parent_scene.VectorZero);
}
internal void Dispose()
{
if (Body.isInWorld())
m_parent_scene.removeFromWorld(Body);
if (m_aMotor.Handle != IntPtr.Zero)
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose(); m_aMotor = null;
ClosestCastResult.Dispose(); ClosestCastResult = null;
Body.Dispose(); Body = null;
Shell.Dispose(); Shell = null;
tempQuat1.Dispose();
tempTrans1.Dispose();
tempVector1.Dispose();
tempVector2.Dispose();
tempVector3.Dispose();
tempVector4.Dispose();
tempVector5RayCast.Dispose();
tempVector6RayCast.Dispose();
}