public abstract bool Over(PolygonHitbox other);
private void DrawPrediction(SpriteBatch sb)
{
var simWorld = _turnStart.Clone();
double dt = 1 / 60.0;
if (_popup != null)
{
_commands[_popup.ShipId] = _popup.CurrentCommands();
}
foreach (var ship in simWorld.Ships)
{
GetShipCommands(ship);
}
var controllers = _commands.ToDictionary(c => c.Key, c => (IShipController) new PlayerShipController(c.Value));
var predictionPoints = new Dictionary <Guid, List <Vector> >();
foreach (var ship in simWorld.Ships)
{
predictionPoints[ship.Uid] = new List <Vector>();
}
var shipCheckpoints = new List <Ship>();
var lasers = new List <Tuple <Vector, Vector> >();
for (double time = 0; time < World.TurnLength; time += dt)
{
simWorld.Update(dt, controllers);
if (time < 1 && time + dt >= 1 || time < 2 && time + dt >= 2 || time < 3 && time + dt >= 3)
{
foreach (var ship in simWorld.Ships)
{
shipCheckpoints.Add(ship.Clone());
}
}
foreach (var ship in simWorld.Ships)
{
predictionPoints[ship.Uid].Add(ship.Position / Game1.ScaleHack);
if (ship.ShotTimer > 0)
{
var len = ship.LazerLength();
var start = ship.Position;
var d = Vector.AtAngle(ship.Angle) * len;
var angle = Math.Atan2(d.Y, d.X);
var end = d + start;
lasers.Add(new Tuple <Vector, Vector>(start / Game1.ScaleHack, end / Game1.ScaleHack));
}
}
}
foreach (var entry in predictionPoints)
{
var points = entry.Value;
for (int i = 0; i < points.Count - 1; i++)
{
PolygonHitbox.DrawLine(sb, points[i], points[i + 1], Color.White, 2);
}
if (simWorld.Ships.All(s => s.Uid != entry.Key))
{
var lastPoint = points[points.Count - 1];
sb.Draw(
Resources.Pixel,
new Rectangle((int)lastPoint.X, (int)lastPoint.Y, 3, 3),
Color.Red
);
}
}
foreach (var laser in lasers)
{
PolygonHitbox.DrawLine(sb, laser.Item1, laser.Item2, Color.Red * 0.1f, 2);
}
foreach (var ship in shipCheckpoints)
{
ship.Scale(Game1.ScaleHack);
ship.Draw(sb);
}
}
