public void ForceDirection(Direction dir, Axis axis)
{
for (var i = 0; i < State.Count; i++)
{
if (!_bitField.GetBit(i))
{
continue;
}
var state = State.NewEncoded(i);
var connectivity = ModuleRegistry
.GetConnectivity(state.Index).GetRotated(state.Pose);
if (connectivity[dir] != axis)
{
_bitField.UnsetBit(i);
}
}
}
void Propagate(int x, int y, int z)
{
// Retrieve the wave state.
var state = RefWave(x, y, z).ObservedState;
var conn = ModuleRegistry.GetConnectivity(state.Index);
conn = conn.GetRotated(state.Pose);
// Boundary check
var coord = math.int3(x, y, z);
var bl = coord > 0;
var bh = coord < _dims - 1;
if (bl.x)
{
RefWave(x - 1, y, z).ForceDirection(Direction.XP, conn[Direction.XN]);
}
if (bh.x)
{
RefWave(x + 1, y, z).ForceDirection(Direction.XN, conn[Direction.XP]);
}
if (bl.y)
{
RefWave(x, y - 1, z).ForceDirection(Direction.YP, conn[Direction.YN]);
}
if (bh.y)
{
RefWave(x, y + 1, z).ForceDirection(Direction.YN, conn[Direction.YP]);
}
if (bl.z)
{
RefWave(x, y, z - 1).ForceDirection(Direction.ZP, conn[Direction.ZN]);
}
if (bh.z)
{
RefWave(x, y, z + 1).ForceDirection(Direction.ZN, conn[Direction.ZP]);
}
}