public Player(Vector coord, SphericalVec directionVector)
{
Coord = coord;
DirectionVector = directionVector;
if (!DirectionVector.EvokeSinCosCalculation)
{
DirectionVector.EvokeSinCosCalculation = true;
}
}
private void FrameTick_Tick(object sender, EventArgs e)
{
double TimeElapsed = (DateTime.Now - TimeOfPreviousFrameTick).TotalSeconds; // Time elapsed since previous frame tick
TimeOfPreviousFrameTick = DateTime.Now;
frameTickDurations.Add(TimeElapsed);
if (frameTickDurations.Count > frameTickDurations_NumOfSamples)
{
frameTickDurations.RemoveAt(0);
}
FPS = frameTickDurations.Count / frameTickDurations.Sum(); // Calculate average FPS
if (keyControl.NotPausedOrHoldingControl)
{
double rotationSensitivity = 8 * 0.01; // Const X, where ChangeInAngleInDeg = X * ChangeInScreenCoord
double movementSpeed = 5; // UnitPerSec aka BlocksPerSec
#region Up-down rotation
double Y_Offset = 500 - Cursor.Position.Y;
player.DirectionVector.VertAngDeg -= Y_Offset * rotationSensitivity;
#endregion
#region Left-Right rotation
double X_Offset = 500 - Cursor.Position.X;
player.DirectionVector.HoriAngDeg -= X_Offset * rotationSensitivity;
Cursor.Position = new Point(500, 500);
#endregion
#region Movement
double distanceMoved = movementSpeed * TimeElapsed; // UnitPerSec * TimeInSeconds
if (keyControl.MoveForward)
{
player.Coord += player.DirectionVector.ToVector() * distanceMoved;
}
if (keyControl.MoveBackward)
{
player.Coord -= player.DirectionVector.ToVector() * distanceMoved;
}
if (keyControl.MoveLeft)
{
SphericalVec temp = player.DirectionVector.ReturnOffset(0, -(Math.PI / 2), 0, rad: true, evokeSinCos: false);
temp.VertAngRad = Math.PI / 2;
player.Coord += temp.ToVector() * distanceMoved;
}
if (keyControl.MoveRight)
{
SphericalVec temp = player.DirectionVector.ReturnOffset(0, (Math.PI / 2), 0, rad: true, evokeSinCos: false);
temp.VertAngRad = Math.PI / 2;
player.Coord += temp.ToVector() * distanceMoved;
}
if (keyControl.FlyUp)
{
player.Coord.Y += 1.0 * distanceMoved;
}
if (keyControl.FlyDown)
{
player.Coord.Y -= 1.0 * distanceMoved;
}
#endregion
}
Invalidate();
#region Dynamic FrameTick Interval Adjuster
if (FPS < 60 && FPS != 0 && FrameTick.Interval > 5)
{
FrameTick.Interval--;
}
else
{
FrameTick.Interval++;
}
#endregion
}
public Player(Vector coord)
{
Coord = coord;
DirectionVector = new SphericalVec(0, 0, 1, evokeSinCos: true);
}
