public override int ClearModel()
{
// delete previously added shapes, if collision shape(s) used by collision object
if (shapes.Count > 0)
{
// deletes shared pointers, so also deletes shapes if uniquely referenced
shapes.Clear();
// tell to the parent collision system to remove this from collision system,
// if still connected to a physical system
if (GetContactable() != null)
{
if (GetPhysicsItem())
{
if (GetPhysicsItem().GetSystem())
{
if (GetPhysicsItem().GetCollide())
{
GetPhysicsItem().GetSystem().GetCollisionSystem().Remove(this);
}
}
}
}
// at the end, no collision shape
bt_collision_object.SetCollisionShape(null);
}
return(1);
}
public ChModelBullet()
{
bt_collision_object = new CollisionObject();
bt_collision_object.SetCollisionShape(null);
bt_collision_object.SetUserPointer(this);
shapes.Clear();
}
public override void InitializeDemo()
{
// Setup the basic world
SetTexturing(true);
SetShadows(true);
SetCameraDistance(5.0f);
m_collisionConfiguration = new DefaultCollisionConfiguration();
m_dispatcher = new CollisionDispatcher(m_collisionConfiguration);
IndexedVector3 worldAabbMin = new IndexedVector3(-10000, -10000, -10000);
IndexedVector3 worldAabbMax = new IndexedVector3(10000, 10000, 10000);
m_broadphase = new AxisSweep3Internal(ref worldAabbMin, ref worldAabbMax, 0xfffe, 0xffff, 16384, null, true);
//m_broadphase = new SimpleBroadphase(1000, null);
m_constraintSolver = new SequentialImpulseConstraintSolver();
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
//m_dynamicsWorld.getDispatchInfo().m_useConvexConservativeDistanceUtil = true;
//m_dynamicsWorld.getDispatchInfo().m_convexConservativeDistanceThreshold = 0.01f;
// Setup a big ground box
{
CollisionShape groundShape = new BoxShape(new IndexedVector3(200.0f, 10.0f, 200.0f));
m_collisionShapes.Add(groundShape);
IndexedMatrix groundTransform = IndexedMatrix.CreateTranslation(0, -10, 0);
CollisionObject fixedGround = new CollisionObject();
fixedGround.SetCollisionShape(groundShape);
fixedGround.SetWorldTransform(ref groundTransform);
fixedGround.SetUserPointer("Ground");
m_dynamicsWorld.AddCollisionObject(fixedGround);
}
// Spawn one ragdoll
IndexedVector3 startOffset = new IndexedVector3(1, 0.5f, 0);
//string filename = @"c:\users\man\bullet\xna-ragdoll-constraints-output.txt";
//FileStream filestream = File.Open(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
//BulletGlobals.g_streamWriter = new StreamWriter(filestream);
SpawnRagdoll(ref startOffset, BulletGlobals.g_streamWriter);
//startOffset = new IndexedVector3(-1,0.5f,0);
//spawnRagdoll(ref startOffset);
ClientResetScene();
}
