protected virtual void Update(int delta)
{
// every system update
Input.Input.Instance.Update(delta);
Util.Tween.Tweener.Instance.Update(delta);
OnBeforeUpdate();
Scene?.BeforeUpdate();
OnUpdate(delta);
Scene?.Update(delta);
if (Physics.IsRunning)
{
Physics.Instance.PrepareUpdate(delta);
if (Scene != null)
{
for (int i = 0; i < Physics.Instance.Timesteps; i++)
{
Scene.BeforePhysicsStep();
Scene.PhysicsStep(delta);
Physics.Instance.Update();
Scene.LatePhysicsStep();
}
}
else
{
for (int i = 0; i < Physics.Instance.Timesteps; i++)
{
Physics.Instance.Update();
}
}
Physics.Instance.CompleteUpdate();
}
Coroutines.Instance.Update(delta);
OnLateUpdate();
Scene?.LateUpdate();
#if DEBUG
Debug.Instance.Update(delta);
#endif
// fps
if (Time.Subtract(_lastFpsTime).Seconds >= 1)
{
_lastFpsTime = Time;
_fps = _fpsCount;
_fpsCount = 0;
#if DEBUG
FramerateValues.RemoveAt(0);
FramerateValues.Add(_fps);
Title = Title; // force update window title info
#endif
}
}
private void InternalLoadContent()
{
// default content
StdFont = new Font(Resource._04b03, 0, 16f);
BasicShader = new BasicShader(Resource.BasicShader)
{
DepthWriteEnabled = true
};
ScreenRenderer = new Renderer();
DebugRenderer = new Renderer(true)
{
SpriteBatchMode = BatchMode.DepthBuffer,
DepthStencilState = DepthStencilState.Default,
RecalculateProjectionSize = () => Math.Round(Size * KeepProportionsScale * PixelScale)
};
MainRenderer = new Renderer(autoHandleAlphaBlendedSprites: true)
{
SpriteBatchMode = BatchMode.DepthBuffer,
DepthStencilState = DepthStencilState.Default,
RecalculateProjectionSize = () => Size
};
InterfaceRenderer = new Renderer(autoHandleAlphaBlendedSprites: true)
{
SpriteBatchMode = BatchMode.DepthBuffer,
DepthStencilState = DepthStencilState.Default,
RecalculateProjectionSize = () => Size
};
GraphicsDevice.PresentationParameters.RenderTargetUsage = RenderTargetUsage.PreserveContents;
MainCanvas = new Canvas(
Width,
Height,
mipMap: false,
surfaceFormat: SurfaceFormat.Color,
depthFormat: DepthFormat.Depth24Stencil8,
multiSampleCount: 0,
usage: RenderTargetUsage.PreserveContents
)
{
//InternalRenderer = MainRenderer
InternalRenderer = null
};
AddRenderer(MainRenderer);
AddRenderer(InterfaceRenderer);
#if DEBUG
DebugCanvas = new Canvas(
(int)Math.Floor(Width * KeepProportionsScale * PixelScale),
(int)Math.Floor(Height * KeepProportionsScale * PixelScale),
mipMap: false,
surfaceFormat: SurfaceFormat.Color,
depthFormat: DepthFormat.Depth24Stencil8,
multiSampleCount: 0,
usage: RenderTargetUsage.PreserveContents
)
{
InternalRenderer = DebugRenderer
};
float monitorFrameWidth = ((FramerateMonitorValuesCount - 1) * FramerateMonitorDataSpacing) + 1;
_framerateMonitorSize = new Size(monitorFrameWidth, 82);
for (int i = 0; i < FramerateMonitorValuesCount; i++)
{
FramerateValues.Add(0);
}
#endif
MainRenderer.RecalculateProjection();
InterfaceRenderer.RecalculateProjection();
DebugRenderer.RecalculateProjection();
ScreenRenderer.RecalculateProjection();
Initialize();
}
