void _handle_up(ICogaManager coga)
{
isMouseDown = false;
if (isDragging)
{
OnDragEnd?.Invoke(Parent);
coga.UnlockHover();
}
else
{
if (LongClickingEnabled)
{
// With long clicking enabled, allow early cancel out and
// only long click past the const delay.
if (mouseDownTime < MouseClickDelay)
{
_update_click(coga);
}
else
{
OnLongClick?.Invoke(Parent);
OnEndClicking?.Invoke(Parent);
}
}
else
{
// If we don't need to worry about the long click,
// just always click.
_update_click(coga);
}
}
}
public void Update(float deltaTime)
{
// Residual clicking handling.
if (isMouseDown && Parent.Manager.IsClickReleased)
{
_handle_up(Parent.Manager);
}
// Hover management.
var IsHovered = Parent.Manager.GetHover() == Parent;
if (IsHovered == false && WasHoveredLastFrame == true)
{
OnUnhover?.Invoke(Parent);
}
else if (IsHovered == true && WasHoveredLastFrame == false)
{
OnHover?.Invoke(Parent);
}
WasHoveredLastFrame = IsHovered;
if (double_click_timer > 0f)
{
double_click_timer -= deltaTime;
if (double_click_timer <= 0f)
{
OnClick?.Invoke(Parent);
OnEndClicking?.Invoke(Parent);
has_clicked = false;
}
}
// Clicking related input.
if (Parent.Manager.GetHover() == Parent)
{
_update(Parent.Manager, deltaTime);
}
}
void _update_click(ICogaManager coga)
{
if (DoubleClickingEnabled)
{
if (has_clicked)
{
OnDoubleClick?.Invoke(Parent);
OnEndClicking?.Invoke(Parent);
has_clicked = false;
double_click_timer = -1f;
}
else
{
has_clicked = true;
double_click_timer = MouseClickDelay;
}
}
else
{
OnClick?.Invoke(Parent);
OnEndClicking?.Invoke(Parent);
has_clicked = false;
}
}