public void Run(EcsSystems systems)
{
if (_filter == null)
{
var world = GetWorld(systems);
_pool1 = world.GetPool <T1> ();
_filter = GetFilter(world);
_thread = new TThread();
_worker = _thread.Execute;
}
_thread.Init(
_filter.GetRawEntities(),
_pool1.GetRawDenseItems(), _pool1.GetRawSparseItems());
SetData(systems, _thread);
ThreadService.Run(_worker, _filter.GetEntitiesCount(), GetChunkSize(systems));
}
public void Run(EcsSystems systems)
{
var physicsData = systems.GetShared <PhysicsData>();
var testersMatrix = physicsData.ContactTestersMatrix;
var solversMatrix = physicsData.ContactSolversMatrix;
SortBoundingBoxes();
var bodiesEntities = bodies.GetRawEntities();
var bodiesCount = bodies.GetEntitiesCount();
for (var i = 0; i < bodiesCount; ++i)
{
var bodyA = bodiesEntities[i];
ref var bboxA = ref boundingBoxes.Get(bodyA);
for (var k = i + 1; k < bodiesCount; ++k)
{
var bodyB = bodiesEntities[k];
ref var bboxB = ref boundingBoxes.Get(bodyB);
// this bboxB and every next one cannot intersect with bboxA
if (bboxB.Min.X > bboxA.Max.X)
{
break;
}
// we already know that bboxes intersect on X axis, so test only Y axis
if (bboxA.Max.Y >= bboxB.Min.Y && bboxB.Max.Y >= bboxA.Min.Y)
{
var maskA = bodyMasks.Get(bodyA);
var maskB = bodyMasks.Get(bodyB);
var testerReference = testersMatrix[maskA.ShapeTypeId][maskB.ShapeTypeId];
var solverReference = solversMatrix[maskA.TagTypeId][maskB.TagTypeId];
// some shape pairs cannot be tested, some tag pairs cannot be solved
if (testerReference != null && solverReference != null)
{
testerReference.AddTask(bodyA, bodyB, maskA, maskB);
}
}
}
