public VoxelHitData(Unity.Physics.RaycastHit _hit, Unity.Entities.Entity _entity)
{
rayInfo = _hit;
hitTransform = GameMaster.Instance.entitiesToObjectMap[_entity];
component = hitTransform.GetComponent <VoxelComponent>();
if (component == null)
{
return;
}
voxelObject = component.voxelObject;
_hit.Position += (_hit.SurfaceNormal * 0.1f); // Pad the ray to penetrate into the voxel's space
worldNormal = _hit.SurfaceNormal;
worldNormal.Normalize();
localNormal = hitTransform.InverseTransformDirection(_hit.SurfaceNormal);
localNormal.Normalize();
voxelPosition = hitTransform.InverseTransformPoint(_hit.Position);
voxelPosition -= (component.pivotPoint + (Vector3.one * 0.5f)); // Offset to match voxel coordinates
voxelPosition.x = (float)Math.Round(voxelPosition.x);
voxelPosition.y = (float)Math.Round(voxelPosition.y);
voxelPosition.z = (float)Math.Round(voxelPosition.z);
voxelPosition -= localNormal; // Reverse centering
localPosition = voxelPosition + component.pivotPoint + (Vector3.one * 0.5f);
worldPosition = hitTransform.position + (hitTransform.rotation * localPosition);
localFacePosition = (localPosition + localNormal);
voxelFacePosition = (voxelPosition + localNormal);
worldFacePosition = (worldPosition + worldNormal);
atHit = Coord3D.fromVector3(voxelPosition); // The coord of the voxel that was hit
atFace = Coord3D.fromVector3(voxelFacePosition); // The coord of the voxel at the face that was hit
}
// This should be a job rather than happening on the main thread. However, it doesn't really take a long time, and happens infrequently.
protected override void OnUpdate()
{
var physicsWorldSystem = World.Active.GetExistingSystem <Unity.Physics.Systems.BuildPhysicsWorld>();
var collisionWorld = physicsWorldSystem.PhysicsWorld.CollisionWorld;
Entities.With(mRaycastRequestsQuery).ForEach((Entity entity, ref RayRequest r) =>
{
Unity.Physics.RaycastInput input = new Unity.Physics.RaycastInput()
{
Start = r.Value.Origin,
End = r.Value.Displacement,
Filter = Unity.Physics.CollisionFilter.Default,
};
Debug.DrawLine(input.Start, input.End, Color.blue, 0.5f);
var hit = new Unity.Physics.RaycastHit();
if (collisionWorld.CastRay(input, out hit))
{
var e = physicsWorldSystem.PhysicsWorld.Bodies[hit.RigidBodyIndex].Entity;
if (EntityManager.HasComponent <IFCGuidUIPosition>(e))
{
PostUpdateCommands.RemoveComponent <IFCGuidUIPosition>(e);
PostUpdateCommands.AddComponent <DeselectedTag>(e);
}
else
{
PostUpdateCommands.AddComponent(e, new IFCGuidUIPosition {
Value = hit.Position
});
}
}
PostUpdateCommands.DestroyEntity(entity);
});
}
