private ActionModel GetData(WorldState worldState, int playerIndex)
{
var player = worldState.Players[playerIndex];
var physics = player.Physics;
var data = new ActionModel
{
PlayerPhysics = player.Physics,
CurrentBoost = (int)(player.BoostAmount * 100),
NearestFull = worldState.BoostPads.Where(b => b.IsActive && b.IsFullBoost)
.Where(b =>
Math.Abs(BotMovementHelper.AngleToTarget(player.Physics, b.Location)) < Math.PI / 2
)
.FindNearest(physics.Location),
NearestNormal = worldState.BoostPads.Where(b => b.IsActive && !b.IsFullBoost)
.Where(b =>
Math.Abs(BotMovementHelper.AngleToTarget(player.Physics, b.Location)) < Math.PI / 2
).FindNearest(physics.Location)
};
data.BaseBoostPriority = 1 - data.CurrentBoost / TargetBoostAmount;
data.FullBoostPriority = GetDistancePriority(data.NearestFull, data.PlayerPhysics) * FullBoostMulitplier;
data.NormalBoostPriority = GetDistancePriority(data.NearestNormal, data.PlayerPhysics);
return(data);
}
private double GetDistancePriority(BoostPad boostPad, ObjectPhysics playerPhysics)
{
if (boostPad == null)
{
return(0);
}
var playerLocation = playerPhysics.Location;
var rawDistance = playerLocation.Distance2d(boostPad.Location);
var maxDistance = boostPad.IsFullBoost ? MaxFullDistance : MaxNormalDistance;
var angleToBoost = Math.Abs(BotMovementHelper.AngleToTarget(playerPhysics, boostPad.Location));
return((1 - (rawDistance / maxDistance)) * (1 - (angleToBoost / (Math.PI / 2))));
}
public static IEnumerable <IMicroAction> GetMicroActions(Func <WorldState, int, GoToTargetOptions> tickAction, TimeSpan microSpan)
{
return(MicroAction.FrequentAction((worldState, playerIndex) =>
{
var options = tickAction(worldState, playerIndex);
var angle = BotMovementHelper.AngleToTarget(options.PlayerPhysics, options.Target);
var absAngle = Math.Abs(angle);
var steeringValue = (float)Math.Max(-1, Math.Min(1, angle));
var throttle = 1f;
var applyHandbrake = false;
var applyBoost = false;
if (absAngle > 1.8 && options.PlayerPhysics.Velocity.Length() > 10)
{
applyHandbrake = true;
}
else if (absAngle > 1.2)
{
throttle = (float)((absAngle - 1.2) * 0.5);
}
if (options.UseBoost && absAngle < 1)
{
applyBoost = true;
}
return new Controller
{
Steer = steeringValue,
Handbrake = applyHandbrake,
Throttle = throttle,
Boost = applyBoost
};
}, 100, microSpan));
}