private void FindSET()
{
OutputBox.Text = "Calculating...";
decimal startingDistance = StartingDistanceBox.Value;
decimal firstEventTime = FirstEventTimeBox.Value;
decimal firstEventDistance = FirstEventDistanceBox.Value;
decimal secondEventDistance = SecondEventDistanceBox.Value;
decimal FPS = AdvancedFrameRateCalc.Checked ? CustomFrameRate.Value : 1000;
decimal frameTime = 1m / FPS;
decimal by = frameTime * 5m;
decimal currentDistance = IMAMath.Lerp(startingDistance, firstEventDistance, by);
decimal lastDeltaDistance = startingDistance - secondEventDistance;
decimal deltaDistance = currentDistance - secondEventDistance;
decimal time = firstEventTime + frameTime;
while (Math.Abs(deltaDistance) < Math.Abs(lastDeltaDistance))
{
currentDistance = IMAMath.Lerp(currentDistance, firstEventDistance, by);
lastDeltaDistance = deltaDistance;
deltaDistance = currentDistance - secondEventDistance;
time += frameTime;
}
OutputBox.Text = Math.Round(time, 5).ToString();
}
private void FindSED()
{
OutputBox.Text = "Calculating...";
decimal startingDistance = StartingDistanceBox.Value;
decimal firstEventTime = FirstEventTimeBox.Value;
decimal firstEventDistance = FirstEventDistanceBox.Value;
decimal secondEventTime = SecondEventTimeBox.Value;
decimal FPS = AdvancedFrameRateCalc.Checked ? CustomFrameRate.Value : 1000;
decimal frameTime = (decimal)1d / FPS;
decimal by = frameTime * (decimal)5d;
decimal currentDistance = startingDistance;
currentDistance = IMAMath.Lerp(currentDistance, firstEventDistance, by);
decimal time = firstEventTime + frameTime;
while (time < secondEventTime)
{
currentDistance = IMAMath.Lerp(currentDistance, firstEventDistance, by);
time += frameTime;
}
OutputBox.Text = Math.Round(currentDistance, 3).ToString();
}
private void FindFED()
{
OutputBox.Text = "Calcuting...";
decimal startingDistance = StartingDistanceBox.Value;
decimal firstEventTime = FirstEventTimeBox.Value;
decimal secondEventTime = SecondEventTimeBox.Value;
decimal secondEventDistance = SecondEventDistanceBox.Value;
decimal FPS = AdvancedFrameRateCalc.Checked ? CustomFrameRate.Value : 1000;
decimal frameTime = (decimal)1d / FPS;
decimal by = frameTime * (decimal)5d;
// TODO make these "smarter" and more dynamic.
// Right now the bruteforcing is too simplistic.
// Making the bruteforce smarter can increase performance and provide
// more accurate results.
decimal range = CustomRangeZSCalc.Enabled ? CustomRangeZSCalc.Value : 500m;
decimal step = .025m;
decimal currentFED = secondEventDistance - range / 2m;
decimal lastCurrentFED = currentFED - step;
decimal lastCurrentDistance = 100000000m;
while (currentFED < secondEventDistance + range / 2m)
{
decimal currentDistance = startingDistance;
currentDistance = IMAMath.Lerp(currentDistance, currentFED, by);
decimal time = firstEventTime + frameTime;
while (time < secondEventTime)
{
currentDistance = IMAMath.Lerp(currentDistance, currentFED, by);
time += frameTime;
}
decimal currentDelta = currentDistance - secondEventDistance;
decimal lastDelta = lastCurrentDistance - secondEventDistance;
if (Math.Abs(currentDelta) > Math.Abs(lastDelta))
{
OutputBox.Text = Math.Round(lastCurrentFED, 3).ToString();
return;
}
lastCurrentFED = currentFED;
currentFED += step;
lastCurrentDistance = currentDistance;
}
OutputBox.Text = "Calculation Failed!";
}
