private void InitOcTree(Table table)
{
_hitOcTree = new HitQuadTree(_hitObjects, table.Data.BoundingBox);
// initialize hit structure for dynamic objects
_hitOcTreeDynamic.FillFromVector(_hitObjectsDynamic);
}
public static void Create(HitQuadTree src, ref QuadTree dest, BlobBuilder builder)
{
var children = builder.Allocate(ref dest.Children, 4);
for (var i = 0; i < 4; i++)
{
if (src.Children[i] != null)
{
ref var child = ref builder.Allocate(ref children[i]);
Create(src.Children[i], ref child, builder);
}
}
public unsafe void ShouldSerializeCorrectly()
{
var bounds = new Rect3D(true);
var hitQuad = new HitQuadTree(new List <HitObject> {
new LineSeg(new Vertex2D(1f, 2f), new Vertex2D(3f, 4f), 5f, 6f, ItemType.Table),
new HitCircle(new Vertex2D(7f, 8f), 9f, 10f, 11f, ItemType.Table),
new LineSeg(new Vertex2D(12f, 13f), new Vertex2D(14f, 15f), 16f, 17f, ItemType.Table),
}, bounds);
var quadTreeBlobAssetRef = QuadTreeBlob.CreateBlobAssetReference(
hitQuad,
new HitPlane(new Vertex3D(0, 0, 1), 10f),
new HitPlane(new Vertex3D(0, 0, -1), 20f)
);
ref var collider1 = ref quadTreeBlobAssetRef.Value.QuadTree.Bounds[0].Value;
public static BlobAssetReference <QuadTreeBlob> CreateBlobAssetReference(HitQuadTree hitQuadTree, HitPlane playfield, HitPlane glass)
{
using (var builder = new BlobBuilder(Allocator.Temp)) {
ref var rootQuadTree = ref builder.ConstructRoot <QuadTreeBlob>();
QuadTree.Create(hitQuadTree, ref rootQuadTree.QuadTree, builder);
if (playfield != null)
{
PlaneCollider.Create(builder, playfield, ref rootQuadTree.PlayfieldCollider);
}
else
{
ref var playfieldCollider = ref builder.Allocate(ref rootQuadTree.PlayfieldCollider);
playfieldCollider.Header = new ColliderHeader {
Type = ColliderType.None
};
}
protected override void OnUpdate()
{
// fixme
if (DstEntityManager.CreateEntityQuery(typeof(QuadTreeData)).CalculateEntityCount() > 0)
{
return;
}
var table = Object.FindObjectOfType <TableBehavior>().Table;
foreach (var playable in table.Playables)
{
playable.Init(table);
}
// index hittables
var hitObjects = new List <HitObject>();
var id = 0;
foreach (var item in table.Hittables)
{
foreach (var hitObject in item.GetHitShapes())
{
hitObject.ItemIndex = item.Index;
hitObject.ItemVersion = item.Version;
hitObject.Id = id++;
hitObject.CalcHitBBox();
hitObjects.Add(hitObject);
}
}
// construct quad tree
var quadTree = new HitQuadTree(hitObjects, table.Data.BoundingBox);
var quadTreeBlobAssetRef = QuadTreeBlob.CreateBlobAssetReference(
quadTree,
table.GeneratePlayfieldHit(), // todo use `null` if separate playfield mesh exists
table.GenerateGlassHit()
);
// playfield and glass need special treatment, since not part of the quad tree
var playfieldHitObject = table.GeneratePlayfieldHit();
var glassHitObject = table.GenerateGlassHit();
playfieldHitObject.Id = id++;
glassHitObject.Id = id;
hitObjects.Add(playfieldHitObject);
hitObjects.Add(glassHitObject);
// construct collider blob
var colliderBlob = ColliderBlob.CreateBlobAssetReference(hitObjects, playfieldHitObject.Id, glassHitObject.Id);
// save it to entity
var collEntity = DstEntityManager.CreateEntity(ComponentType.ReadOnly <QuadTreeData>(), ComponentType.ReadOnly <ColliderData>());
//DstEntityManager.SetName(collEntity, "Collision Data Holder");
DstEntityManager.SetComponentData(collEntity, new QuadTreeData {
Value = quadTreeBlobAssetRef
});
DstEntityManager.SetComponentData(collEntity, new ColliderData {
Value = colliderBlob
});
Logger.Info("Static QuadTree initialized.");
}
