/// <summary>
/// Converts pixel based coordinates to coordinates in range [-1,1]²
/// </summary>
/// <param name="point">Window pixel coordinate</param>
/// <returns>Coordinates in range [-1,1]²</returns>
public Vector2 ConvertWindowPixelCoords(OpenTK.Point point)
{
var coord01 = new Vector2(point.X / (window.Width - 1f), 1f - point.Y / (window.Height - 1f));
return(coord01 * 2f - Vector2.One);
}
public static void Viewport(OpenTK.Point location, OpenTK.Size size)
{
GL.Viewport(location.X, location.Y, size.Width, size.Height);
}
public static void CheckEvents()
{
SakuraGameWindow.ProcessEvents();
bool __isWinFocused = SakuraGameWindow.getFocused();
OpenTK.Input.KeyboardState keyboard = OpenTK.Input.Keyboard.GetState();
GamePadData gamePadData = GamePad.__gamePadData;
gamePadData.ButtonsPrev = gamePadData.Buttons;
gamePadData.ButtonsDown = 0;
gamePadData.Buttons = 0;
gamePadData.ButtonsUp = 0;
if (__isWinFocused)
{
if (keyboard.IsKeyDown(OpenTK.Input.Key.Escape))
{
System.Environment.Exit(0);
}
//
if (keyboard.IsKeyDown(OpenTK.Input.Key.Left))
{
if (!__isKeyLeftDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Left;
}
__isKeyLeftDown = true;
gamePadData.Buttons |= GamePadButtons.Left;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.Right))
{
if (!__isKeyRightDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Right;
}
__isKeyRightDown = true;
gamePadData.Buttons |= GamePadButtons.Right;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.Up))
{
if (!__isKeyUpDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Up;
}
__isKeyUpDown = true;
gamePadData.Buttons |= GamePadButtons.Up;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.Down))
{
if (!__isKeyDownDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Down;
}
__isKeyDownDown = true;
gamePadData.Buttons |= GamePadButtons.Down;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.A))
{
if (!__isKeyADown)
{
gamePadData.ButtonsDown |= GamePadButtons.Square;
}
__isKeyADown = true;
gamePadData.Buttons |= GamePadButtons.Square;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.W))
{
if (!__isKeyWDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Triangle;
}
__isKeyWDown = true;
gamePadData.Buttons |= GamePadButtons.Triangle;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.D))
{
if (!__isKeyDDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Circle;
gamePadData.ButtonsDown |= GamePadButtons.Back;
}
__isKeyDDown = true;
gamePadData.Buttons |= GamePadButtons.Circle;
gamePadData.Buttons |= GamePadButtons.Back;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.S))
{
if (!__isKeySDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Cross;
gamePadData.ButtonsDown |= GamePadButtons.Enter;
}
__isKeySDown = true;
gamePadData.Buttons |= GamePadButtons.Cross;
gamePadData.Buttons |= GamePadButtons.Enter;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.X))
{
if (!__isKeyXDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Start;
}
__isKeyXDown = true;
gamePadData.Buttons |= GamePadButtons.Start;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.Z))
{
if (!__isKeyZDown)
{
gamePadData.ButtonsDown |= GamePadButtons.Select;
}
__isKeyZDown = true;
gamePadData.Buttons |= GamePadButtons.Select;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.Q))
{
if (!__isKeyQDown)
{
gamePadData.ButtonsDown |= GamePadButtons.L;
}
__isKeyQDown = true;
gamePadData.Buttons |= GamePadButtons.L;
}
if (keyboard.IsKeyDown(OpenTK.Input.Key.E))
{
if (!__isKeyEDown)
{
gamePadData.ButtonsDown |= GamePadButtons.R;
}
__isKeyEDown = true;
gamePadData.Buttons |= GamePadButtons.R;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Left))
{
if (__isKeyLeftDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Left;
}
__isKeyLeftDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Right))
{
if (__isKeyRightDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Right;
}
__isKeyRightDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Up))
{
if (__isKeyUpDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Up;
}
__isKeyUpDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Down))
{
if (__isKeyDownDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Down;
}
__isKeyDownDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.A))
{
if (__isKeyADown)
{
gamePadData.ButtonsUp |= GamePadButtons.Square;
}
__isKeyADown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.W))
{
if (__isKeyWDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Triangle;
}
__isKeyWDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.D))
{
if (__isKeyDDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Circle;
gamePadData.ButtonsUp |= GamePadButtons.Back;
}
__isKeyDDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.S))
{
if (__isKeySDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Cross;
gamePadData.ButtonsUp |= GamePadButtons.Enter;
}
__isKeySDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.X))
{
if (__isKeyXDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Start;
}
__isKeyXDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Z))
{
if (__isKeyZDown)
{
gamePadData.ButtonsUp |= GamePadButtons.Select;
}
__isKeyZDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.Q))
{
if (__isKeyQDown)
{
gamePadData.ButtonsUp |= GamePadButtons.L;
}
__isKeyQDown = false;
}
if (keyboard.IsKeyUp(OpenTK.Input.Key.E))
{
if (__isKeyEDown)
{
gamePadData.ButtonsUp |= GamePadButtons.R;
}
__isKeyEDown = false;
}
}
else
{
__isKeyLeftDown = false;
__isKeyRightDown = false;
__isKeyUpDown = false;
__isKeyDownDown = false;
__isKeyADown = false;
__isKeyWDown = false;
__isKeyDDown = false;
__isKeySDown = false;
__isKeyXDown = false;
__isKeyZDown = false;
__isKeyQDown = false;
__isKeyEDown = false;
}
Touch.__data.Clear();
if (__isWinFocused)
{
//OpenTK.Input.MouseState mouse = OpenTK.Input.Mouse.GetState();
OpenTK.Input.MouseState mouse = OpenTK.Input.Mouse.GetCursorState();
OpenTK.Point pt = SakuraGameWindow.PointToClient(new OpenTK.Point(mouse.X, mouse.Y));
float winW = SakuraGameWindow.getWidth();
float winH = SakuraGameWindow.getHeight();
if (mouse.IsButtonUp(OpenTK.Input.MouseButton.Left))
{
if (__isMouseLeftDown == true)
{
TouchData touchData = new TouchData();
touchData.ID = 0;
touchData.Status = TouchStatus.Up;
touchData.X = (winW > 0 ? (float)pt.X / winW : 0) - 0.5f;
touchData.Y = (winH > 0 ? (float)pt.Y / winH : 0) - 0.5f;
Touch.__data.Add(touchData);
//Debug.WriteLine("down:" + pt.X + "," + pt.Y);
}
__isMouseLeftDown = false;
}
//OpenTK.WindowState wState = MyGameWindow.getWindowState();
//wState != OpenTK.WindowState.Minimized
if (mouse.IsButtonDown(OpenTK.Input.MouseButton.Left))
{
if (__isMouseLeftDown == false)
{
TouchData touchData = new TouchData();
touchData.ID = 0;
touchData.Status = TouchStatus.Down;
touchData.X = (winW > 0 ? (float)pt.X / winW : 0) - 0.5f;
touchData.Y = (winH > 0 ? (float)pt.Y / winH : 0) - 0.5f;
Touch.__data.Add(touchData);
}
else
{
TouchData touchData = new TouchData();
touchData.ID = 0;
touchData.Status = TouchStatus.Move;
touchData.X = (winW > 0 ? (float)pt.X / winW : 0) - 0.5f;
touchData.Y = (winH > 0 ? (float)pt.Y / winH : 0) - 0.5f;
Touch.__data.Add(touchData);
}
__isMouseLeftDown = true;
}
}
else
{
__isMouseLeftDown = false;
}
#if false
double delta = __timer.Elapsed.TotalMilliseconds;
double frame = 1000.0 / 24.0;
if (delta < frame)
{
int free = (int)(frame - delta);
Thread.Sleep(free);
//Debug.WriteLine("Sleep: " + free);
}
__timer.Restart();
#endif
}
