protected override void OnUpdateFrame(FrameEventArgs e)
{
// called once per frame; app logic
var keyboard = OpenTK.Input.Keyboard.GetState();
if (keyboard.IsKeyDown(Key.Plus) || keyboard.IsKeyDown(Key.KeypadPlus))
{
game.zoom *= 1.05f;
}
else if (keyboard.IsKeyDown(Key.Minus) || keyboard.IsKeyDown(Key.KeypadMinus))
{
game.zoom /= 1.05f;
if (game.zoom < 1)
{
game.zoom = 1;
}
}
else if (keyboard[Key.Escape])
{
this.Exit();
}
var mouse = OpenTK.Input.Mouse.GetState();
Point p = CursorPosition.GetCursorPosition();
game.SetMouseState(p.X, p.Y, mouse.LeftButton == ButtonState.Pressed);
}
protected override void OnUpdateFrame(FrameEventArgs e)
{
//UPDATE. called once per frame; app logic
var keyboard = OpenTK.Input.Keyboard.GetState();
if (keyboard[OpenTK.Input.Key.Escape])
{
this.Exit();
}
var mouse = OpenTK.Input.Mouse.GetState();
Point p = CursorPosition.GetCursorPosition();
//mouse drag function handling, p.X & p.Y are the current mouse positions.
game.SetMouseState(p.X, p.Y, mouse.LeftButton == ButtonState.Pressed);
//mouse zoom function, work with the mouse.Scroll
if (mouse.Wheel - mouseWheelValue >= 1)
{
mouseWheelValue = mouse.Wheel;
if (game.scale < 8)
{
game.scale++;
}
}
if (mouse.Wheel - mouseWheelValue <= -1)
{
mouseWheelValue = mouse.Wheel;
if (game.scale > 1)
{
game.scale--;
}
}
}
protected override void OnUpdateFrame(FrameEventArgs e)
{
// called once per frame; app logic
var keyboard = OpenTK.Input.Keyboard.GetState();
if (keyboard[OpenTK.Input.Key.Escape])
{
this.Exit();
}
var mouse = OpenTK.Input.Mouse.GetState();
Point p = CursorPosition.GetCursorPosition();
game.SetMouseState(p.X, p.Y, mouse.LeftButton == ButtonState.Pressed);
}