protected void RawTick(TimeSpan elapsedTimePerUpdate, int updateCount = 1)
{
TimeSpan totalElapsedTime = TimeSpan.Zero;
// Reset the time of the next frame
for (int i = 0; i < updateCount && !IsExiting; i++)
{
UpdateTime.Update(UpdateTime.Total + elapsedTimePerUpdate, elapsedTimePerUpdate, true);
Update(UpdateTime);
totalElapsedTime += elapsedTimePerUpdate;
}
}
/// <summary>
/// Call this method within your overriden <see cref="RawTickProducer"/> to update and draw the game yourself. <br/>
/// As this version is manual, there are a lot of functionality purposefully skipped: <br/>
/// clamping elapsed time to a maximum, skipping drawing when the window is minimized, <see cref="ResetElapsedTime"/>, <see cref="SuppressDraw"/>, <see cref="IsFixedTimeStep"/>, <br/>
/// <see cref="IsDrawDesynchronized"/>, <see cref="MinimizedMinimumUpdateRate"/> / <see cref="WindowMinimumUpdateRate"/> / <see cref="TreatNotFocusedLikeMinimized"/>.
/// </summary>
/// <param name="elapsedTimePerUpdate">
/// The amount of time passed between each update of the game's system,
/// the total time passed would be <paramref name="elapsedTimePerUpdate"/> * <paramref name="updateCount"/>.
/// </param>
/// <param name="updateCount">
/// The amount of updates that will be executed on the game's systems.
/// </param>
/// <param name="drawInterpolationFactor">
/// See <see cref="DrawInterpolationFactor"/>
/// </param>
/// <param name="drawFrame">
/// Draw a frame.
/// </param>
protected void RawTick(TimeSpan elapsedTimePerUpdate, int updateCount = 1, float drawInterpolationFactor = 0, bool drawFrame = true)
{
bool beginDrawSuccessful = false;
TimeSpan totalElapsedTime = TimeSpan.Zero;
try
{
beginDrawSuccessful = BeginDraw();
// Reset the time of the next frame
for (int i = 0; i < updateCount && !IsExiting; i++)
{
UpdateTime.Update(UpdateTime.Total + elapsedTimePerUpdate, elapsedTimePerUpdate, true);
using (Profiler.Begin(GameProfilingKeys.GameUpdate))
{
Update(UpdateTime);
}
totalElapsedTime += elapsedTimePerUpdate;
}
if (drawFrame && !IsExiting && GameSystems.IsFirstUpdateDone)
{
DrawInterpolationFactor = drawInterpolationFactor;
DrawTime.Factor = UpdateTime.Factor;
DrawTime.Update(DrawTime.Total + totalElapsedTime, totalElapsedTime, true);
var profilingDraw = Profiler.Begin(GameProfilingKeys.GameDrawFPS);
var profiler = Profiler.Begin(GameProfilingKeys.GameDraw);
GraphicsDevice.FrameTriangleCount = 0;
GraphicsDevice.FrameDrawCalls = 0;
Draw(DrawTime);
profiler.End("Triangle count: {0}", GraphicsDevice.FrameTriangleCount);
profilingDraw.End("Frame = {0}, Update = {1:0.000}ms, Draw = {2:0.000}ms, FPS = {3:0.00}", DrawTime.FrameCount, UpdateTime.TimePerFrame.TotalMilliseconds, DrawTime.TimePerFrame.TotalMilliseconds, DrawTime.FramePerSecond);
}
}
finally
{
if (beginDrawSuccessful)
{
using (Profiler.Begin(GameProfilingKeys.GameEndDraw))
{
EndDraw(true);
}
}
CheckEndRun();
}
}
public override Task Update(float t)
{
m_Update_NetUser.Update(t);
return(Task.CompletedTask);
}