public static TileMouseState FromHwndMouseEventArgs(HwndMouseEventArgs e, Vector2Int32 tile)
{
return new TileMouseState
{
LeftButton = e.LeftButton,
RightButton = e.RightButton,
MiddleButton = e.MiddleButton,
Location = tile
};
}
private void xnaViewport_HwndRButtonUp(object sender, HwndMouseEventArgs e)
{
if (_wvm.CurrentWorld != null)
_wvm.MouseUpTile(GetTileMouseState(e));
}
private void xnaViewport_HwndMouseWheel(object sender, HwndMouseEventArgs e)
{
Zoom(e.WheelDelta);
}
private void xnaViewport_HwndMouseMove(object sender, HwndMouseEventArgs e)
{
_mousePosition = PointToVector2(e.Position);
if (_wvm.CurrentWorld != null)
_wvm.MouseMoveTile(GetTileMouseState(e));
}
private void xnaViewport_HwndMouseLeave(object sender, HwndMouseEventArgs e)
{
}
private void xnaViewport_HwndMButtonUp(object sender, HwndMouseEventArgs e)
{
_isMiddleMouseDown = false;
xnaViewport.SetCursor(Cursors.Arrow);
}
private void xnaViewport_HwndMButtonDown(object sender, HwndMouseEventArgs e)
{
_middleClickPoint = PointToVector2(e.Position);
xnaViewport.SetCursor(Cursors.SizeAll);
_isMiddleMouseDown = true;
}
private TileMouseState GetTileMouseState(HwndMouseEventArgs e)
{
return TileMouseState.FromHwndMouseEventArgs(e,
new Vector2Int32(
(int)MathHelper.Clamp((float)(e.Position.X / _dpiScale.X / _zoom - _scrollPosition.X), 0, _wvm.CurrentWorld.TilesWide - 1),
(int)MathHelper.Clamp((float)(e.Position.Y / _dpiScale.Y / _zoom - _scrollPosition.Y), 0, _wvm.CurrentWorld.TilesHigh - 1)));
}
private void ResetMouseState()
{
// We need to invoke events for any buttons that were pressed
bool fireL = mouseState.LeftButton == MouseButtonState.Pressed;
bool fireM = mouseState.MiddleButton == MouseButtonState.Pressed;
bool fireR = mouseState.RightButton == MouseButtonState.Pressed;
bool fireX1 = mouseState.X1Button == MouseButtonState.Pressed;
bool fireX2 = mouseState.X2Button == MouseButtonState.Pressed;
// Update the state of all of the buttons
mouseState.LeftButton = MouseButtonState.Released;
mouseState.MiddleButton = MouseButtonState.Released;
mouseState.RightButton = MouseButtonState.Released;
mouseState.X1Button = MouseButtonState.Released;
mouseState.X2Button = MouseButtonState.Released;
// Fire any events
HwndMouseEventArgs args = new HwndMouseEventArgs(mouseState);
if (fireL && HwndLButtonUp != null)
HwndLButtonUp(this, args);
if (fireM && HwndMButtonUp != null)
HwndMButtonUp(this, args);
if (fireR && HwndRButtonUp != null)
HwndRButtonUp(this, args);
if (fireX1 && HwndX1ButtonUp != null)
HwndX1ButtonUp(this, args);
if (fireX2 && HwndX2ButtonUp != null)
HwndX2ButtonUp(this, args);
// The mouse is no longer considered to be in our window
mouseInWindow = false;
}