private void walk(DecoratedRobot dr)
{
Point currentPosition = getRobotBoardCoordinates(dr);
Point destinationPosition = getRelativeCoordinate(currentPosition, dr.getHeading());
if (!isPointOnBoard(destinationPosition)) {
board[currentPosition.X, currentPosition.Y] = null;
robotIndex.Remove(dr);
simulatorWindow.log(dr.getName() + " fell off the board!");
} else if (isPositionEmpty(destinationPosition)) {
board[currentPosition.X, currentPosition.Y] = null;
board[destinationPosition.X, destinationPosition.Y] = dr;
}
}
private RobotLookEvent look(DecoratedRobot dr)
{
Point p = getRelativeCoordinate(getRobotBoardCoordinates(dr),dr.getHeading());
int distance = 1;
while (isPointOnBoard(p)) {
SimulationActor sa = board[p.X, p.Y];
if (sa == null) {
p = getRelativeCoordinate(p, dr.getHeading());
distance++;
continue;
}
switch (sa.getType()) {
case SimulationActor.Type.ROBOT:
return new RobotLookEvent(RobotLookEvent.ContactType.ROBOT, distance);
default:
return new RobotLookEvent(RobotLookEvent.ContactType.SOMETHING, distance);
}
}
return new RobotLookEvent(RobotLookEvent.ContactType.EDGE, distance);
}
private void turn(DecoratedRobot dr, RobotAction ra)
{
RobotTurnAction rta = (RobotTurnAction)ra;
dr.setHeading(getNewHeading(dr.getHeading(),rta.getDirection()));
}
private RobotKillEvent kill(DecoratedRobot dr)
{
Point p = getRelativeCoordinate(getRobotBoardCoordinates(dr), dr.getHeading());
SimulationActor target = board[p.X, p.Y];
if (target != null && (target.getType() == SimulationActor.Type.ROBOT)) {
DecoratedRobot victim = (DecoratedRobot)target;
removeRobotFromSimulation(victim);
simulatorWindow.log(dr.getName() + " killed " + victim.getName());
return new RobotKillEvent();
}
return null;
}