protected void DoNextGenerationStep(DiggingAgent agent)
{
//First we move the agent.
//We change direction by chance or if the next position in the current direction is not in the level.
if (Random.value < changeDirectionProb || !ContainsCoordinates(agent.pos + agent.direction.ToIntVector2()))
{
//Randomly move the agent to a new valid position in the level.
GridDirection newDir = ChangeDirection(agent.pos, agent.direction);
agent.direction = newDir;
agent.turnProb = changeDirectionProb;
}
else
if (dynamicProbabilities)
{
agent.turnProb += changeDirDelta;
}
//Now we now the next position!
agent.pos += agent.direction.ToIntVector2();
//Make a room?
if (Random.value < agent.roomProb)
{
rooms.Add(CreateRoom(agent.pos, RandomRoomSize));
agent.roomProb = makeRoomProb;
}
else
{
//else just open current cell
agent.OpenCurrentCell();
if (dynamicProbabilities)
{
agent.roomProb += makeRoomDelta;
}
}
}
protected List <DiggingAgent> agents; //This will keep track of the agents.
protected override void Init()
{
base.Init();
agents = new List <DiggingAgent>(agentPositions.Count);
for (int agent = 0; agent < agentPositions.Count; agent++)
{
GridDirection dir;
if (startDirections != null)
{
dir = startDirections[agent]; //We are assuming that if startDirections exists, its size is equal to nr of agents.
}
else
{
dir = GridDirections.RandomValue;
}
DiggingAgent da = new DiggingAgent(this, agentPositions[agent], dir, changeDirectionProb, makeRoomProb);
agents.Add(da);
}
}
