protected void Clear()
{
LeftButton = false;
MiddleButton = false;
RightButton = false;
ReleasedButtons.Clear();
ClickedButtons.Clear();
DoubleClickedButtons.Clear();
HasScrolled = false;
HasMoved = false;
}
public bool IsClicked(MouseButtons button)
{
return(ClickedButtons.Contains(button));
}
public override void Update(GameTime gameTime)
{
base.Update(gameTime);
Clear();
MouseState state = Mouse.GetState();
DeltaX = 0;
DeltaY = 0;
if (X != state.X || Y != state.Y)
{
HasMoved = true;
DeltaX = X;
DeltaY = Y;
X = state.X;
Y = state.Y;
DeltaX = X - DeltaX;
DeltaY = Y - DeltaY;
}
var pressedButtons = new List <MouseButtons>();
if (state.LeftButton == ButtonState.Pressed)
{
pressedButtons.Add(MouseButtons.Left);
LeftButton = true;
}
if (state.MiddleButton == ButtonState.Pressed)
{
pressedButtons.Add(MouseButtons.Middle);
MiddleButton = true;
}
if (state.RightButton == ButtonState.Pressed)
{
pressedButtons.Add(MouseButtons.Right);
RightButton = true;
}
foreach (IPressedButton pressedButton in new List <IPressedButton>(PressedButtons))
{
bool isPressed = false;
foreach (MouseButtons pb in pressedButtons)
{
if (pb == pressedButton.Button)
{
isPressed = true;
}
}
if (!isPressed)
{
PressedButtons.Remove(pressedButton);
ReleasedButtons.Add(pressedButton);
}
}
foreach (MouseButtons button in pressedButtons)
{
bool isAlreadyPressed = false;
foreach (PressedButton pressedButton in PressedButtons)
{
if (button == pressedButton.Button)
{
isAlreadyPressed = true;
}
}
if (!isAlreadyPressed)
{
PressedButtons.Add(new PressedButton(new Point(X, Y), button, gameTime.TotalGameTime.Seconds));
ClickedButtons.Add(button);
switch (button)
{
case MouseButtons.Left:
if ((LastTimeClicked[0].Time + SecondsToDoubleClick) >= gameTime.TotalGameTime.TotalSeconds)
{
DoubleClickedButtons.Add(new DoubleClickedButton(LastTimeClicked[0].Position, new Point(X, Y), MouseButtons.Left));
LastTimeClicked[0] = ClickedButton.Negative;
}
else
{
LastTimeClicked[0] = new ClickedButton(new Point(X, Y), gameTime.TotalGameTime.TotalSeconds);
}
break;
case MouseButtons.Middle:
if ((LastTimeClicked[1].Time + SecondsToDoubleClick) >= gameTime.TotalGameTime.TotalSeconds)
{
DoubleClickedButtons.Add(new DoubleClickedButton(LastTimeClicked[1].Position, new Point(X, Y), MouseButtons.Middle));
LastTimeClicked[1] = ClickedButton.Negative;
}
else
{
LastTimeClicked[1] = new ClickedButton(new Point(X, Y), gameTime.TotalGameTime.TotalSeconds);
}
break;
case MouseButtons.Right:
if ((LastTimeClicked[2].Time + SecondsToDoubleClick) >= gameTime.TotalGameTime.TotalSeconds)
{
DoubleClickedButtons.Add(new DoubleClickedButton(LastTimeClicked[2].Position, new Point(X, Y), MouseButtons.Right));
LastTimeClicked[2] = ClickedButton.Negative;
}
else
{
LastTimeClicked[2] = new ClickedButton(new Point(X, Y), gameTime.TotalGameTime.TotalSeconds);
}
break;
}
}
}
DeltaScroll = state.ScrollWheelValue - ScrollValue;
if (ScrollValue != state.ScrollWheelValue)
{
HasScrolled = true;
ScrollValue = state.ScrollWheelValue;
}
}
