/// <summary>
/// Brings the game object to the front.
/// </summary>
/// <param name="go">Game Object.</param>
public static void BringToFront(GameObject go)
{
Canvas canvas = UIUtility.FindInParents <Canvas>(go);
// If the object has a parent canvas
if (canvas != null)
{
go.transform.SetParent(canvas.transform, true);
}
// Set as last sibling
go.transform.SetAsLastSibling();
// Handle the always on top components
if (canvas != null)
{
UIAlwaysOnTop[] alwaysOnTopComponenets = canvas.gameObject.GetComponentsInChildren <UIAlwaysOnTop>();
if (alwaysOnTopComponenets.Length > 0)
{
// Sort them by order
Array.Sort(alwaysOnTopComponenets);
foreach (UIAlwaysOnTop component in alwaysOnTopComponenets)
{
component.transform.SetAsLastSibling();
}
}
}
}
/// <summary>
/// Creates the temporary icon.
/// </summary>
/// <returns>The temporary icon.</returns>
protected virtual void CreateTemporaryIcon(PointerEventData eventData)
{
Canvas canvas = UIUtility.FindInParents <Canvas>(this.gameObject);
if (canvas == null || this.iconGraphic == null)
{
return;
}
// Create temporary panel
GameObject iconObj = (GameObject)Instantiate((this.m_CloneTarget == null) ? this.iconGraphic.gameObject : this.m_CloneTarget);
iconObj.transform.localScale = new Vector3(1f, 1f, 1f);
iconObj.transform.SetParent(canvas.transform, false);
iconObj.transform.SetAsLastSibling();
(iconObj.transform as RectTransform).pivot = new Vector2(0.5f, 0.5f);
// The icon will be under the cursor.
// We want it to be ignored by the event system.
iconObj.AddComponent <UIIgnoreRaycast>();
// Save the dragging plane
this.m_CurrentDraggingPlane = canvas.transform as RectTransform;
// Set as the current dragging object
this.m_CurrentDraggedObject = iconObj;
// Update the icon position
this.UpdateDraggedPosition(eventData);
}
protected override void OnTransformParentChanged()
{
base.OnTransformParentChanged();
this.m_Canvas = UIUtility.FindInParents <Canvas>((this.m_Target != null) ? this.m_Target.gameObject : this.gameObject);
if (this.m_Canvas != null)
{
this.m_CanvasRectTransform = this.m_Canvas.transform as RectTransform;
}
}
protected override void OnEnable()
{
base.OnEnable();
// If constrain within canvas is enabled but no canvas is specified
if (this.m_ConstrainWithinCanvas && this.m_CanvasRectTransform == null && this.m_Target != null)
{
this.m_CanvasRectTransform = UIUtility.FindInParents <Canvas>(this.m_Target.gameObject).transform as RectTransform;
}
}
/// <summary>
/// Brings the game object to the front.
/// </summary>
/// <param name="go">Game Object.</param>
public static void BringToFront(GameObject go)
{
Canvas canvas = UIUtility.FindInParents <Canvas>(go);
// If the object has a parent canvas
if (canvas != null)
{
go.transform.SetParent(canvas.transform, true);
}
// Set as last sibling
go.transform.SetAsLastSibling();
}
protected override void Awake()
{
mInstance = this;
// Get the rect transform
this.m_Rect = (this.transform as RectTransform);
// Get the canvas
this.m_Canvas = UIUtility.FindInParents <Canvas>(this.gameObject);
// Get the canvas group
this.m_CanvasGroup = this.gameObject.GetComponent <CanvasGroup>();
}
/// <summary>
/// Instantiate the tooltip game object if necessary.
/// </summary>
/// <param name="rel">Relative game object used to find the canvas.</param>
public static void InstantiateIfNecessary(GameObject rel)
{
if (mInstance != null || UITooltipManager.Instance.prefab == null)
{
return;
}
Canvas canvas = UIUtility.FindInParents <Canvas>(rel);
if (canvas != null)
{
Instantiate(UITooltipManager.Instance.prefab, canvas.transform, false);
}
}
/// <summary>
/// Creates a modal box
/// </summary>
/// <param name="rel">Relative game object used to find the canvas.</param>
public UIModalBox Create(GameObject rel)
{
if (this.m_ModalBoxPrefab == null || rel == null)
{
return(null);
}
Canvas canvas = UIUtility.FindInParents <Canvas>(rel);
if (canvas != null)
{
GameObject obj = Instantiate(this.m_ModalBoxPrefab, canvas.transform, false);
return(obj.GetComponent <UIModalBox>());
}
return(null);
}
protected override void Awake()
{
base.Awake();
// Make sure we have toggle group
if (this.group == null)
{
// Try to find the group in the parents
ToggleGroup grp = UIUtility.FindInParents <ToggleGroup>(this.gameObject);
if (grp != null)
{
this.group = grp;
}
else
{
// Add new group on the parent
this.group = this.transform.parent.gameObject.AddComponent <ToggleGroup>();
}
}
}
/// <summary>
/// Brings the window to the front.
/// </summary>
public void BringToFront()
{
UIScene scene = UIUtility.FindInParents <UIScene>(this.gameObject);
// If the object has a parent ui scene
if (scene != null && scene.content != null)
{
this.gameObject.transform.SetParent(scene.content, true);
}
else
{
Canvas canvas = UIUtility.FindInParents <Canvas>(this.gameObject);
// If the object has a parent canvas
if (canvas != null)
{
this.gameObject.transform.SetParent(canvas.transform, true);
}
}
// Set as last sibling
this.gameObject.transform.SetAsLastSibling();
}
/// <summary>
/// Activate the scene, no transition is used.
/// </summary>
public void Activate()
{
// Make sure the scene is active and enabled
if (!this.isActiveAndEnabled || !this.gameObject.activeInHierarchy)
{
return;
}
// If it's prefab
if (this.m_Type == Type.Prefab || this.m_Type == Type.Resource)
{
GameObject prefab = null;
if (this.m_Type == Type.Prefab)
{
// Check the prefab
if (this.m_Prefab == null)
{
Debug.LogWarning("You are activating a prefab scene and no prefab is specified.");
return;
}
prefab = this.m_Prefab;
}
if (this.m_Type == Type.Resource)
{
// Try loading the resource
if (string.IsNullOrEmpty(this.m_Resource))
{
Debug.LogWarning("You are activating a resource scene and no resource path is specified.");
return;
}
prefab = Resources.Load <GameObject>(this.m_Resource);
}
// Instantiate the prefab
if (prefab != null)
{
// Instantiate the prefab
GameObject obj = Instantiate <GameObject>(prefab);
// Set the content variable
this.m_Content = obj.transform as RectTransform;
// Set parent
this.m_Content.SetParent(this.transform);
// Set anchor and pivot
this.m_Content.anchorMin = new Vector2(0f, 0f);
this.m_Content.anchorMax = new Vector2(1f, 1f);
this.m_Content.pivot = new Vector2(0.5f, 0.5f);
// Get the canvas size
Canvas canvas = UIUtility.FindInParents <Canvas>(this.gameObject);
if (canvas == null)
{
canvas = this.gameObject.GetComponentInChildren <Canvas>();
}
if (canvas != null)
{
RectTransform crt = canvas.transform as RectTransform;
this.m_Content.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, crt.sizeDelta.x);
this.m_Content.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, crt.sizeDelta.y);
}
// Set position
this.m_Content.anchoredPosition3D = new Vector3(0f, 0f, 0f);
}
}
// Enable the game object
if (this.m_Content != null)
{
this.m_Content.gameObject.SetActive(true);
}
// Set the active variable
this.m_IsActivated = true;
// Invoke the event
if (this.onActivate != null)
{
this.onActivate.Invoke(this);
}
}
protected virtual void OnCanvasGroupChanged()
{
// Get the canvas responsible for the tooltip
this.m_Canvas = UIUtility.FindInParents <Canvas>(this.gameObject);
}
/// <summary>
/// Creates the list and it's options.
/// </summary>
protected void CreateList()
{
// Get the root canvas
Canvas rootCanvas = UIUtility.FindInParents <Canvas>(this.gameObject);
// Reset the last list size
this.m_LastListSize = Vector2.zero;
// Clear the option texts list
this.m_OptionObjects.Clear();
// Create the list game object with the necessary components
this.m_ListObject = new GameObject("UISelectField - List", typeof(RectTransform));
this.m_ListObject.layer = this.gameObject.layer;
// Change the parent of the list
this.m_ListObject.transform.SetParent(this.transform, false);
// Get the select field list component
UISelectField_List listComp = this.m_ListObject.AddComponent <UISelectField_List>();
// Make sure it's the top-most element
UIAlwaysOnTop aot = this.m_ListObject.AddComponent <UIAlwaysOnTop>();
aot.order = UIAlwaysOnTop.SelectFieldOrder;
// Get the list canvas group component
this.m_ListCanvasGroup = this.m_ListObject.AddComponent <CanvasGroup>();
// Change the anchor and pivot of the list
RectTransform rect = (this.m_ListObject.transform as RectTransform);
rect.localScale = new Vector3(1f, 1f, 1f);
rect.anchorMin = Vector2.zero;
rect.anchorMax = Vector2.zero;
rect.pivot = new Vector2(0f, 1f);
// Prepare the position of the list
rect.anchoredPosition = new Vector3(this.listMargins.left, (this.listMargins.top * -1f), 0f);
// Prepare the width of the list
float width = (this.transform as RectTransform).sizeDelta.x;
if (this.listMargins.left > 0)
{
width -= this.listMargins.left;
}
else
{
width += Math.Abs(this.listMargins.left);
}
if (this.listMargins.right > 0)
{
width -= this.listMargins.right;
}
else
{
width += Math.Abs(this.listMargins.right);
}
rect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, width);
// Hook the Dimensions Change event
listComp.onDimensionsChange.AddListener(ListDimensionsChanged);
// Apply the background sprite
Image image = this.m_ListObject.AddComponent <Image>();
if (this.listBackgroundSprite != null)
{
image.sprite = this.listBackgroundSprite;
}
image.type = this.listBackgroundSpriteType;
image.color = this.listBackgroundColor;
// Prepare the vertical layout group
VerticalLayoutGroup layoutGroup = this.m_ListObject.AddComponent <VerticalLayoutGroup>();
layoutGroup.padding = this.listPadding;
layoutGroup.spacing = this.listSpacing;
// Prepare the content size fitter
ContentSizeFitter fitter = this.m_ListObject.AddComponent <ContentSizeFitter>();
fitter.verticalFit = ContentSizeFitter.FitMode.PreferredSize;
// Get the list toggle group
ToggleGroup toggleGroup = this.m_ListObject.AddComponent <ToggleGroup>();
// Create the options
for (int i = 0; i < this.options.Count; i++)
{
// Create the option
this.CreateOption(i, toggleGroup);
// Create a separator if this is not the last option
if (i < (this.options.Count - 1))
{
this.CreateSeparator(i);
}
}
// Prepare the list for the animation
if (this.listAnimationType == ListAnimationType.None || this.listAnimationType == ListAnimationType.Fade)
{
// Starting alpha should be zero
this.m_ListCanvasGroup.alpha = 0f;
}
else if (this.listAnimationType == ListAnimationType.Animation)
{
// Attach animator component
Animator animator = this.m_ListObject.AddComponent <Animator>();
// Set the animator controller
animator.runtimeAnimatorController = this.listAnimatorController;
// Set the animation triggers so we can use them to detect when animations finish
listComp.SetTriggers(this.listAnimationOpenTrigger, this.listAnimationCloseTrigger);
// Hook a callback on the finish event
listComp.onAnimationFinish.AddListener(OnListAnimationFinish);
}
// Check if the navigation is disabled
if (this.navigation.mode == Navigation.Mode.None)
{
this.CreateBlocker(rootCanvas);
}
}