private bool IsCollision(Waldo waldo)
{
Waldo other = waldo.Type == WaldoType.Alpha ? Beta : Alpha;
bool moleculeCollision = waldo.HasAtom && atomManager.IsAtomAtPosition(waldo.Position);
bool waldoCollision = waldo.HasAtom && other.HasAtom && waldo.Position.Equals(other.Position);
return(moleculeCollision && waldoCollision);
}
public void Reset()
{
Cycles = 0;
AlphaTarget = 0;
BetaTarget = 0;
Alpha = new Waldo(Reactor.AlphaStart, Reactor.Bound, WaldoType.Alpha);
Beta = new Waldo(Reactor.BetaStart, Reactor.Bound, WaldoType.Beta);
atomManager = new AtomManager();
}
private bool GrabAtom(Waldo waldo)
{
if (!waldo.HasAtom)
{
Atom grab = atomManager.GetAtomAtPosition(waldo.Position);
waldo.Atom = grab;
}
return(true);
}
private bool GrabOrDropAtom(Waldo waldo)
{
if (waldo.HasAtom)
{
return(GrabAtom(waldo));
}
else
{
return(DropAtom(waldo));
}
}
private bool DoTile(Waldo waldo)
{
var type = waldo.Type;
TileAttributes tile = Reactor.GetTileAttributes(waldo.Position);
var commands = tile.GetCommands(type);
Direction direction = commands.Item1;
Instruction instruction = commands.Item2;
// Set the direction for the next step.
waldo.CurrentDirection = direction;
// Process the instruction.
switch (instruction)
{
case Instruction.InAlpha:
return(InputMolecule(WaldoType.Alpha));
case Instruction.InBeta:
return(InputMolecule(WaldoType.Beta));
case Instruction.Grab:
return(GrabAtom(waldo));
case Instruction.Drop:
return(DropAtom(waldo));
case Instruction.GrabDrop:
return(GrabOrDropAtom(waldo));
case Instruction.OutAlpha:
return(RemoveOutput(WaldoType.Alpha));
case Instruction.OutBeta:
return(RemoveOutput(WaldoType.Beta));
case Instruction.RotateClockwise:
return(Rotate(waldo, true));
case Instruction.RotateCounterClockwise:
return(Rotate(waldo, false));
case Instruction.RemoveBond:
case Instruction.AddBond:
case Instruction.Sync:
case Instruction.Empty:
default:
return(true);
}
}
private bool Step(Waldo waldo)
{
// Move the waldo and its atom.
waldo.Step();
// Check for a collision and then process tile instructions.
if (!IsCollision(waldo))
{
if (DoTile(waldo))
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
private bool DropAtom(Waldo waldo)
{
waldo.Atom = null;
return(true);
}
private bool Rotate(Waldo waldo, bool clockwise)
{
return(true);
}