/// <summary>
/// Renderer list generation by current world and camera
/// </summary>
public void GenWorldList()
{
if(World == null)
{
return;
}
CleanList(); // clear old render list
DebugDrawer = new RenderDebugDrawer();
// find room that contains camera
var currRoom = Room.FindPosCogerrence(Camera.Position, Camera.CurrentRoom);
Camera.CurrentRoom = currRoom; // set camera's cuttent room pointer
if(currRoom != null) // camera located in some room
{
currRoom.Frustum.Clear(); // room with camera inside has no frustums!
currRoom.MaxPath = 0;
AddRoom(currRoom); // room with camera inside adds to the render list immediately
foreach (var p in currRoom.Portals) // go through all start room portals
{
var lastFrus = Frustum.PortalFrustumIntersect(p, Camera.Frustum, this);
if(lastFrus != null)
{
AddRoom(p.DestRoom); // portal destination room
lastFrus.ParentsCount = 1; // created by camera
ProcessRoom(p, lastFrus);// next start reccursion algorithm
}
}
}
else if(ControlStates.NoClip) // camera is out of all rooms AND noclip is on
{
foreach (var r in World.Rooms)
{
if(Camera.Frustum.IsAABBVisible(r.BBMin, r.BBMax, Camera))
{
AddRoom(r);
}
}
}
}
public static void InitBullet()
{
// collision configuration contains default setup for memory, collision setup. Advanced users can create their own configuration.
BtEngineCollisionConfiguration = new DefaultCollisionConfiguration();
// use the default collision dispatcher. For parallel processing you can use a diffent dispatcher (see Extras/BulletMultiThreaded)
BtEngineDispatcher = new CollisionDispatcher(BtEngineCollisionConfiguration);
BtEngineDispatcher.NearCallback = RoomNearCallback;
// btDbvtBroadphase is a good general purpose broadphase. You can also try out btAxis3Sweep.
BtEngineOverlappingPairCache = new DbvtBroadphase();
BtEngineGhostPairCallback = new GhostPairCallback();
BtEngineOverlappingPairCache.OverlappingPairCache.SetInternalGhostPairCallback(BtEngineGhostPairCallback);
// the default constraint solver. For parallel processing you can use a different solver (see Extras/BulletMultiThreaded)
BtEngineSolver = new SequentialImpulseConstraintSolver();
BtEngineDynamicsWorld = new DiscreteDynamicsWorld(BtEngineDispatcher,
BtEngineOverlappingPairCache, BtEngineSolver, BtEngineCollisionConfiguration);
BtEngineDynamicsWorld.SetInternalTickCallback(InternalTickCallback);
BtEngineDynamicsWorld.Gravity = new BulletSharp.Math.Vector3(0, 0, -4500.0f);
DebugDrawer = new RenderDebugDrawer();
DebugDrawer.DebugMode = DebugDrawModes.DrawWireframe | DebugDrawModes.DrawConstraints;
BtEngineDynamicsWorld.DebugDrawer = DebugDrawer;
//Global.BtEngineDynamicsWorld.PairCache.SetInternalGhostPairCallback(Global.BtEngineFilterCallback);
}
