private void updateMouseEvents(InputState state)
{
MouseState mouse = (MouseState)state.Mouse;
var last = state.Last?.Mouse as MouseState;
if (last == null)
{
return;
}
if (mouse.Position != last.Position)
{
handleMouseMove(state);
if (isDragging)
{
handleMouseDrag(state);
}
}
for (MouseButton b = 0; b < MouseButton.LastButton; b++)
{
var lastPressed = last.IsPressed(b);
if (lastPressed != mouse.IsPressed(b))
{
if (lastPressed)
{
handleMouseUp(state, b);
}
else
{
handleMouseDown(state, b);
}
}
}
if (mouse.WheelDelta != 0)
{
handleWheel(state);
}
if (mouse.HasAnyButtonPressed)
{
if (!last.HasAnyButtonPressed)
{
//stuff which only happens once after the mousedown state
mouse.PositionMouseDown = state.Mouse.Position;
LastActionTime = Time.Current;
if (mouse.IsPressed(MouseButton.Left))
{
isValidClick = true;
if (Time.Current - lastClickTime < double_click_time)
{
if (handleMouseDoubleClick(state))
{
//when we handle a double-click we want to block a normal click from firing.
isValidClick = false;
}
lastClickTime = 0;
}
lastClickTime = Time.Current;
}
}
if (!isDragging && Vector2.Distance(mouse.PositionMouseDown ?? mouse.Position, mouse.Position) > drag_start_distance)
{
isDragging = true;
handleMouseDragStart(state);
}
}
else if (last.HasAnyButtonPressed)
{
if (isValidClick && (draggingDrawable == null || Vector2.Distance(mouse.PositionMouseDown ?? mouse.Position, mouse.Position) < click_drag_distance))
{
handleMouseClick(state);
}
mouseDownInputQueue = null;
mouse.PositionMouseDown = null;
isValidClick = false;
if (isDragging)
{
isDragging = false;
handleMouseDragEnd(state);
}
}
}
private void updateMouseEvents(InputState state)
{
MouseState mouse = (MouseState)state.Mouse;
if (!(state.Last.Mouse is MouseState last))
{
return;
}
mouse.LastPosition = last.Position;
mouse.LastScroll = last.Scroll;
mouse.PositionMouseDown = last.PositionMouseDown;
if (mouse.Position != last.Position)
{
handleMouseMove(state);
if (isDragging)
{
handleMouseDrag(state);
}
}
for (MouseButton b = 0; b < MouseButton.LastButton; b++)
{
var lastPressed = last.IsPressed(b);
if (lastPressed != mouse.IsPressed(b))
{
if (lastPressed)
{
handleMouseUp(state, b);
}
else
{
handleMouseDown(state, b);
}
}
}
if (mouse.ScrollDelta != Vector2.Zero && (Host.Window?.CursorInWindow ?? true))
{
handleScroll(state);
}
if (mouse.HasAnyButtonPressed)
{
if (!last.HasAnyButtonPressed)
{
//stuff which only happens once after the mousedown state
mouse.PositionMouseDown = mouse.Position;
LastActionTime = Time.Current;
if (mouse.IsPressed(MouseButton.Left))
{
isValidClick = true;
if (Time.Current - lastClickTime < double_click_time)
{
if (handleMouseDoubleClick(state))
{
//when we handle a double-click we want to block a normal click from firing.
isValidClick = false;
}
lastClickTime = 0;
}
else
{
lastClickTime = Time.Current;
}
}
}
if (!isDragging && Vector2Extensions.Distance(mouse.PositionMouseDown ?? mouse.Position, mouse.Position) > click_drag_distance)
{
isDragging = true;
handleMouseDragStart(state);
}
}
else if (last.HasAnyButtonPressed)
{
if (isValidClick && (DraggedDrawable == null || Vector2Extensions.Distance(last.PositionMouseDown ?? last.Position, mouse.Position) <= click_drag_distance))
{
handleMouseClick(state);
}
mouseDownInputQueue = null;
mouse.PositionMouseDown = null;
isValidClick = false;
if (isDragging)
{
isDragging = false;
handleMouseDragEnd(state);
}
}
}