public override bool Initialize(GameHost host)
{
this.host = host;
host.Window.MouseLeave += (s, e) => mouseInWindow = false;
host.Window.MouseEnter += (s, e) => mouseInWindow = true;
mouseInWindow = host.Window.CursorInWindow;
Enabled.ValueChanged += enabled =>
{
if (enabled)
{
host.Window.MouseMove += handleMouseEvent;
host.Window.MouseDown += handleMouseEvent;
host.Window.MouseUp += handleMouseEvent;
host.Window.MouseWheel += handleMouseEvent;
// polling is used to keep a valid mouse position when we aren't receiving events.
host.InputThread.Scheduler.Add(scheduled = new ScheduledDelegate(delegate
{
// we should be getting events if the mouse is inside the window.
if (mouseInWindow || !host.Window.Visible || host.Window.WindowState == WindowState.Minimized)
{
return;
}
var state = OpenTK.Input.Mouse.GetCursorState();
if (state.Equals(lastState))
{
return;
}
lastState = state;
var mapped = host.Window.PointToClient(new Point(state.X, state.Y));
handleState(lastPollState = new OpenTKPollMouseState(state, host.IsActive, new Vector2(mapped.X, mapped.Y)));
}, 0, 1000.0 / 60));
}
else
{
scheduled?.Cancel();
host.Window.MouseMove -= handleMouseEvent;
host.Window.MouseDown -= handleMouseEvent;
host.Window.MouseUp -= handleMouseEvent;
host.Window.MouseWheel -= handleMouseEvent;
lastState = null;
}
};
Enabled.TriggerChange();
return(true);
}
public override bool Initialize(GameHost host)
{
base.Initialize(host);
Enabled.BindValueChanged(enabled =>
{
if (enabled)
{
host.Window.MouseMove += handleMouseEvent;
host.Window.MouseDown += handleMouseEvent;
host.Window.MouseUp += handleMouseEvent;
host.Window.MouseWheel += handleMouseEvent;
// polling is used to keep a valid mouse position when we aren't receiving events.
OpenTK.Input.MouseState?lastCursorState = null;
host.InputThread.Scheduler.Add(scheduled = new ScheduledDelegate(delegate
{
// we should be getting events if the mouse is inside the window.
if (MouseInWindow || !host.Window.Visible || host.Window.WindowState == WindowState.Minimized)
{
return;
}
var cursorState = OpenTK.Input.Mouse.GetCursorState();
if (cursorState.Equals(lastCursorState))
{
return;
}
lastCursorState = cursorState;
var mapped = host.Window.PointToClient(new Point(cursorState.X, cursorState.Y));
var newState = new OpenTKPollMouseState(cursorState, host.IsActive, new Vector2(mapped.X, mapped.Y));
HandleState(newState, lastPollState, true);
lastPollState = newState;
}, 0, 1000.0 / 60));
}
else
{
scheduled?.Cancel();
host.Window.MouseMove -= handleMouseEvent;
host.Window.MouseDown -= handleMouseEvent;
host.Window.MouseUp -= handleMouseEvent;
host.Window.MouseWheel -= handleMouseEvent;
lastPollState = null;
lastEventState = null;
}
}, true);
return(true);
}
public override bool Initialize(GameHost host)
{
base.Initialize(host);
// Get the bindables we need to determine whether to confine the mouse to window or not
if (host.Window is DesktopGameWindow desktopWindow)
{
confineMode.BindTo(desktopWindow.ConfineMouseMode);
windowMode.BindTo(desktopWindow.WindowMode);
mapAbsoluteInputToWindow.BindTo(desktopWindow.MapAbsoluteInputToWindow);
}
Enabled.ValueChanged += enabled =>
{
if (enabled)
{
host.InputThread.Scheduler.Add(scheduled = new ScheduledDelegate(delegate
{
if (!host.Window.Visible || host.Window.WindowState == WindowState.Minimized)
{
return;
}
if ((MouseInWindow || lastEachDeviceStates.Any(s => s != null && s.HasAnyButtonPressed)) && host.Window.Focused)
{
var newRawStates = new List <OpenTK.Input.MouseState>(mostSeenStates + 1);
for (int i = 0; i <= mostSeenStates + 1; i++)
{
var s = OpenTK.Input.Mouse.GetState(i);
if (s.IsConnected || i < mostSeenStates)
{
newRawStates.Add(s);
mostSeenStates = i;
}
}
while (lastEachDeviceStates.Count < newRawStates.Count)
{
lastEachDeviceStates.Add(null);
}
for (int i = 0; i < newRawStates.Count; i++)
{
if (newRawStates[i].IsConnected != true)
{
lastEachDeviceStates[i] = null;
continue;
}
var rawState = newRawStates[i];
var lastState = lastEachDeviceStates[i];
if (lastState != null && rawState.Equals(lastState.RawState))
{
continue;
}
var newState = new OpenTKPollMouseState(rawState, host.IsActive, getUpdatedPosition(rawState, lastState));
HandleState(newState, lastState, (rawState.Flags & MouseStateFlags.MoveAbsolute) > 0);
lastEachDeviceStates[i] = newState;
lastUnfocusedState = null;
}
}
else
{
var state = OpenTK.Input.Mouse.GetCursorState();
var screenPoint = host.Window.PointToClient(new Point(state.X, state.Y));
var newState = new UnfocusedMouseState(new OpenTK.Input.MouseState(), host.IsActive, new Vector2(screenPoint.X, screenPoint.Y));
HandleState(newState, lastUnfocusedState, true);
lastUnfocusedState = newState;
lastEachDeviceStates.Clear();
}
}, 0, 0));
}
else
{
scheduled?.Cancel();
lastEachDeviceStates.Clear();
lastUnfocusedState = null;
}
};
Enabled.TriggerChange();
return(true);
}
public override bool Initialize(GameHost host)
{
host.Window.MouseEnter += window_MouseEnter;
host.Window.MouseLeave += window_MouseLeave;
mouseInWindow = host.Window.CursorInWindow;
// Get the bindables we need to determine whether to confine the mouse to window or not
DesktopGameWindow desktopWindow = host.Window as DesktopGameWindow;
if (desktopWindow != null)
{
confineMode.BindTo(desktopWindow.ConfineMouseMode);
windowMode.BindTo(desktopWindow.WindowMode);
}
Enabled.ValueChanged += enabled =>
{
if (enabled)
{
host.InputThread.Scheduler.Add(scheduled = new ScheduledDelegate(delegate
{
if (!host.Window.Visible)
{
return;
}
bool useRawInput = mouseInWindow && host.Window.Focused;
var state = useRawInput ? OpenTK.Input.Mouse.GetState() : OpenTK.Input.Mouse.GetCursorState();
if (state.Equals(lastState))
{
return;
}
if (useRawInput)
{
if (!lastState.HasValue)
{
// when we return from being outside of the window, we want to set the new position of our game cursor
// to where the OS cursor is, just once.
var cursorState = OpenTK.Input.Mouse.GetCursorState();
var screenPoint = host.Window.PointToClient(new Point(cursorState.X, cursorState.Y));
currentPosition = new Vector2(screenPoint.X, screenPoint.Y);
}
else
{
currentPosition += new Vector2(state.X - lastState.Value.X, state.Y - lastState.Value.Y) * (float)sensitivity.Value;
// When confining, clamp to the window size.
if (confineMode.Value == ConfineMouseMode.Always || confineMode.Value == ConfineMouseMode.Fullscreen && windowMode.Value == WindowMode.Fullscreen)
{
currentPosition = Vector2.Clamp(currentPosition, Vector2.Zero, new Vector2(host.Window.Width, host.Window.Height));
}
// update the windows cursor to match our raw cursor position.
// this is important when sensitivity is decreased below 1.0, where we need to ensure the cursor stays withing the window.
var screenPoint = host.Window.PointToScreen(new Point((int)currentPosition.X, (int)currentPosition.Y));
OpenTK.Input.Mouse.SetPosition(screenPoint.X, screenPoint.Y);
}
}
else
{
var screenPoint = host.Window.PointToClient(new Point(state.X, state.Y));
currentPosition = new Vector2(screenPoint.X, screenPoint.Y);
}
IMouseState newState;
// While not focused, let's silently ignore everything but position.
if (host.IsActive)
{
lastState = state;
newState = new OpenTKPollMouseState(state, host.IsActive, currentPosition);
}
else
{
lastState = null;
newState = new UnfocusedMouseState(new OpenTK.Input.MouseState(), host.IsActive, currentPosition);
}
PendingStates.Enqueue(new InputState {
Mouse = newState
});
FrameStatistics.Increment(StatisticsCounterType.MouseEvents);
}, 0, 0));
}
else
{
scheduled?.Cancel();
lastState = null;
}
};
Enabled.TriggerChange();
return(true);
}
public override bool Initialize(GameHost host)
{
host.Window.MouseEnter += window_MouseEnter;
host.Window.MouseLeave += window_MouseLeave;
this.host = host;
mouseInWindow = host.Window.CursorInWindow;
// Get the bindables we need to determine whether to confine the mouse to window or not
if (host.Window is DesktopGameWindow desktopWindow)
{
confineMode.BindTo(desktopWindow.ConfineMouseMode);
windowMode.BindTo(desktopWindow.WindowMode);
mapAbsoluteInputToWindow.BindTo(desktopWindow.MapAbsoluteInputToWindow);
}
Enabled.ValueChanged += enabled =>
{
if (enabled)
{
host.InputThread.Scheduler.Add(scheduled = new ScheduledDelegate(delegate
{
if (!host.Window.Visible || host.Window.WindowState == WindowState.Minimized)
{
return;
}
if ((mouseInWindow || lastStates.Any(s => s.HasAnyButtonPressed)) && host.Window.Focused)
{
var newStates = new List <OpenTK.Input.MouseState>(mostSeenStates + 1);
for (int i = 0; i <= mostSeenStates + 1; i++)
{
var s = OpenTK.Input.Mouse.GetState(i);
if (s.IsConnected || i < mostSeenStates)
{
newStates.Add(s);
mostSeenStates = i;
}
}
while (lastStates.Count < newStates.Count)
{
lastStates.Add(null);
}
for (int i = 0; i < newStates.Count; i++)
{
if (newStates[i].IsConnected != true)
{
lastStates[i] = null;
continue;
}
var state = newStates[i];
var lastState = lastStates[i];
if (lastState != null && state.Equals(lastState.RawState))
{
continue;
}
var newState = new OpenTKPollMouseState(state, host.IsActive, getUpdatedPosition(state, lastState))
{
LastState = lastState
};
lastStates[i] = newState;
if (lastState != null)
{
PendingStates.Enqueue(new InputState {
Mouse = newState
});
FrameStatistics.Increment(StatisticsCounterType.MouseEvents);
}
}
}
else
{
var state = OpenTK.Input.Mouse.GetCursorState();
var screenPoint = host.Window.PointToClient(new Point(state.X, state.Y));
PendingStates.Enqueue(new InputState {
Mouse = new UnfocusedMouseState(new OpenTK.Input.MouseState(), host.IsActive, new Vector2(screenPoint.X, screenPoint.Y))
});
FrameStatistics.Increment(StatisticsCounterType.MouseEvents);
lastStates.Clear();
}
}, 0, 0));
}
else
{
scheduled?.Cancel();
lastStates.Clear();
}
};
Enabled.TriggerChange();
return(true);
}