public static BotPosition[] Move(BotPosition bot, Motion motion, Turn turn, int turns)
{
List <BotPosition> moves = new List <BotPosition>(turns);
if (turns > 1)
{
var arr = BotPosition.Move(bot, motion, turn, turns - 1);
moves.AddRange(arr);
bot = arr[turns - 2];
}
double velocity = bot.Velocity;
double heading = bot.Heading;
switch (motion)
{
case Motion.Reverse:
if (velocity >= Rules.DECELERATION)
{
velocity = velocity - Rules.DECELERATION;
}
else if (velocity > 0)
{
velocity = 0;
}
else if (velocity * -1 + Rules.ACCELERATION >= Rules.MAX_VELOCITY)
{
velocity = -1 * Rules.MAX_VELOCITY;
}
else
{
velocity = velocity - Rules.ACCELERATION;
}
break;
case Motion.Accelerate:
if (velocity + Rules.ACCELERATION >= Rules.MAX_VELOCITY)
{
velocity = Rules.MAX_VELOCITY;
}
else
{
velocity = velocity + Rules.ACCELERATION;
}
break;
}
switch (turn)
{
case Turn.TurnLeft:
if (motion == Motion.Reverse)
{
heading = heading + Rules.GetTurnRate(Math.Abs(velocity));
}
else
{
heading = heading - Rules.GetTurnRate(Math.Abs(velocity));
}
break;
case Turn.TurnRight:
if (motion == Motion.Reverse)
{
heading = heading - Rules.GetTurnRate(Math.Abs(velocity));
}
else
{
heading = heading + Rules.GetTurnRate(Math.Abs(velocity));
}
break;
}
moves.Add(new BotPosition(bot.Location.VectorProjection(heading, velocity), heading, velocity));
return(moves.ToArray());
}
public static BotPosition[] Move(BotPosition bot, Motion motion, Turn turn)
{
return(BotPosition.Move(bot, motion, turn, 1));
}