void SetupButtonOrderThenSelectTool(IToolsMenuButton toolsMenuButton, bool selectAfterSettingButtonOrder = true)
{
var mainMenu = IsMainMenuButton(toolsMenuButton);
if (mainMenu)
{
mainMenuActivatorSelected(rayOrigin);
return;
}
var showMenuButton = !aboveMinimumButtonCount;
Reinsert(toolsMenuButton, k_ActiveToolOrderPosition);
this.RestartCoroutine(ref m_ShowHideAllButtonsCoroutine, ShowThenHideAllButtons(1f, showMenuButton));
if (selectAfterSettingButtonOrder && buttonSelected != null)
{
bool existingButton = m_OrderedButtons.Any((x) => x.toolType == toolsMenuButton.toolType);
if (existingButton)
{
buttonSelected(rayOrigin, toolsMenuButton.toolType); // Select the tool in the Tools Menu
}
}
}
/// <summary>
/// Delete a highlighted button, then select the next active tool button
/// </summary>
/// <returns>Bool denoting that a highlighted button other than the selection tool button was deleted</returns>
public bool DeleteHighlightedButton()
{
IToolsMenuButton button = null;
for (int i = 0; i < m_OrderedButtons.Count; ++i)
{
button = m_OrderedButtons[i];
if ((button.highlighted || button.secondaryButtonHighlighted) && !IsSelectionToolButton(button))
{
break;
}
button = null;
}
if (button != null)
{
m_OrderedButtons.Remove(button);
button.destroy();
button = m_OrderedButtons[k_ActiveToolOrderPosition]; // Assign next ordered button
if (buttonSelected != null)
{
buttonSelected(rayOrigin, button.toolType); // Select the new active tool button
}
}
if (!aboveMinimumButtonCount && closeMenu != null)
{
closeMenu(); // Close the menu if below the minimum button count (only MainMenu & SelectionTool are active)
}
return(button != null);
}
void ShowAllButtons(IToolsMenuButton button)
{
m_RayHovered = true;
if (!allButtonsVisible && aboveMinimumButtonCount && !IsMainMenuButton(button) && m_ButtonHoverExitDelayCoroutine == null)
{
allButtonsVisible = true;
}
}
void Reinsert(IToolsMenuButton button, int newOrderPosition, bool updateButtonOrder = false)
{
var removed = m_OrderedButtons.Remove(button);
if (!removed)
{
return;
}
m_OrderedButtons.Insert(newOrderPosition, button);
if (updateButtonOrder)
{
button.order = newOrderPosition;
}
}
public void AddButton(IToolsMenuButton button, Transform buttonTransform)
{
button.interactable = true;
button.showAllButtons = ShowAllButtons;
button.hoverExit = ButtonHoverExitPerformed;
button.maxButtonCount = maxButtonCount;
button.selectTool = SelectExistingToolTypeFromButton;
button.closeButton = DeleteHighlightedButton;
button.visibleButtonCount = VisibleButtonCount; // allow buttons to fetch local buttonCount
button.iconHighlightedLocalZOffset = k_RaySelectIconHighlightedZOffset;
button.tooltipTarget = m_ButtonTooltipTarget;
button.hovered += OnButtonHover;
button.stencilRef = stencilRef;
bool allowSecondaryButton = false; // Secondary button is the close button
var insertPosition = k_MenuButtonOrderPosition;
if (!IsMainMenuButton(button))
{
insertPosition = k_ActiveToolOrderPosition;
allowSecondaryButton = !IsSelectionToolButton(button);
}
var initializingButtons = m_OrderedButtons.Count == 1;
m_OrderedButtons.Insert(insertPosition, button);
// If only the MainMenu & SelectionTool buttons exist, set visible button count to 1
m_VisibleButtonCount = aboveMinimumButtonCount || initializingButtons ? m_OrderedButtons.Count : 1;
button.implementsSecondaryButton = allowSecondaryButton;
button.isActiveTool = true;
button.order = insertPosition;
buttonTransform.rotation = Quaternion.identity;
buttonTransform.localPosition = Vector3.zero;
buttonTransform.localScale = Vector3.zero;
if (aboveMinimumButtonCount) // aboveMinimumCount will change throughout function, don't cache for re-use
{
this.RestartCoroutine(ref m_ShowHideAllButtonsCoroutine, ShowThenHideAllButtons(1.25f, false));
}
else
{
SetupButtonOrder(); // Setup the MainMenu and active tool buttons only
}
}
/// <summary>
/// Delete a highlighted button, then select the next active tool button
/// </summary>
/// <returns>Bool denoting that a highlighted button other than the selection tool button was deleted</returns>
public bool DeleteHighlightedButton()
{
IToolsMenuButton button = null;
for (int i = 0; i < m_OrderedButtons.Count; ++i)
{
button = m_OrderedButtons[i];
if ((button.highlighted || button.secondaryButtonHighlighted) && !IsSelectionToolButton(button))
{
break;
}
button = null;
}
if (button != null)
{
m_OrderedButtons.Remove(button);
button.destroy();
// Return to the selection tool, as the active tool, when closing a tool via the secondary close button on a ToolsMenuButton
for (int i = 0; i < m_OrderedButtons.Count; ++i)
{
if (IsSelectionToolButton(m_OrderedButtons[i]))
{
button = m_OrderedButtons[i];
break;
}
}
if (buttonSelected != null)
{
buttonSelected(rayOrigin, button.toolType); // Select the new active tool button
}
}
if (!aboveMinimumButtonCount && closeMenu != null)
{
closeMenu(); // Close the menu if below the minimum button count (only MainMenu & SelectionTool are active)
}
return(button != null);
}
static bool IsSelectionToolButton(IToolsMenuButton button)
{
return(button.toolType == typeof(SelectionTool));
}
static bool IsMainMenuButton(IToolsMenuButton button)
{
return(button.toolType == typeof(IMainMenu));
}
