private void CreateAllPossibleMoves()
{
if (allPossible != null)
{
return;
}
var all = new List <AgentCommand>();
Direction[] directions = new Direction[4] {
Direction.N, Direction.E, Direction.S, Direction.W
};
foreach (Direction d in directions)
{
all.Add(AgentCommand.CreateMove(d));
foreach (Direction d2 in directions)
{
if (d == d2)
{
all.Add(AgentCommand.CreatePush(d, d2));
}
else if (d2.Opposite() == d)
{
all.Add(AgentCommand.CreatePull(d, d2));
}
else
{
all.Add(AgentCommand.CreatePull(d, d2));
all.Add(AgentCommand.CreatePush(d, d2));
}
}
}
allPossible = all;
}
internal static List <AgentCommand> RightHandBoxSwimming(Direction d)
{
return(new List <AgentCommand>()
{
AgentCommand.CreateMove(Opposite(d)),
AgentCommand.CreatePull(d, Clockwise(d)),
AgentCommand.CreatePush(Clockwise(d), Opposite(d)),
AgentCommand.CreatePull(CounterClockwise(d), d),
AgentCommand.CreatePush(d, Clockwise(d))
});
}
private void PullOnPath(List <Point> path, List <AgentCommand> commandList, int agentIndex, int boxIndex)
{
for (int i = 0; i < path.Count - 2; i++)
{
Point currentBoxPos = path[i];
Point nextBoxPos = path[i + 1];
Point agentPos = path[i + 1];
Point nextAgentPos = path[i + 2];
Direction agentDir = PointsToDirection(agentPos, nextAgentPos);
Direction boxDir = PointsToDirection(nextBoxPos, currentBoxPos);
commandList.Add(AgentCommand.CreatePull(agentDir, boxDir));
MoveAgent(nextAgentPos, agentIndex);
MoveBox(nextBoxPos, boxIndex);
}
}