293 lines
13 KiB
C#
293 lines
13 KiB
C#
using UnityEngine;
|
|
using UnityEditor;
|
|
using UnityEngine.UI;
|
|
using UnityEngine.EventSystems;
|
|
|
|
|
|
namespace TMPro.EditorUtilities
|
|
{
|
|
public static class TMPro_CreateObjectMenu
|
|
{
|
|
|
|
/// <summary>
|
|
/// Create a TextMeshPro object that works with the Mesh Renderer
|
|
/// </summary>
|
|
/// <param name="command"></param>
|
|
[MenuItem("GameObject/3D Object/TextMeshPro - Text", false, 30)]
|
|
static void CreateTextMeshProObjectPerform(MenuCommand command)
|
|
{
|
|
GameObject go = new GameObject("TextMeshPro");
|
|
|
|
TextMeshPro textMeshPro = go.AddComponent<TextMeshPro>();
|
|
textMeshPro.text = "Sample text";
|
|
textMeshPro.alignment = TextAlignmentOptions.TopLeft;
|
|
|
|
Undo.RegisterCreatedObjectUndo((Object)go, "Create " + go.name);
|
|
|
|
GameObject contextObject = command.context as GameObject;
|
|
if (contextObject != null)
|
|
{
|
|
GameObjectUtility.SetParentAndAlign(go, contextObject);
|
|
Undo.SetTransformParent(go.transform, contextObject.transform, "Parent " + go.name);
|
|
}
|
|
|
|
Selection.activeGameObject = go;
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Create a TextMeshPro object that works with the CanvasRenderer
|
|
/// </summary>
|
|
/// <param name="command"></param>
|
|
[MenuItem("GameObject/UI/TextMeshPro - Text", false, 2001)]
|
|
static void CreateTextMeshProGuiObjectPerform(MenuCommand command)
|
|
{
|
|
|
|
// Check if there is a Canvas in the scene
|
|
Canvas canvas = Object.FindObjectOfType<Canvas>();
|
|
if (canvas == null)
|
|
{
|
|
// Create new Canvas since none exists in the scene.
|
|
GameObject canvasObject = new GameObject("Canvas");
|
|
canvas = canvasObject.AddComponent<Canvas>();
|
|
canvas.renderMode = RenderMode.ScreenSpaceOverlay;
|
|
|
|
// Add a Graphic Raycaster Component as well
|
|
canvas.gameObject.AddComponent<GraphicRaycaster>();
|
|
|
|
Undo.RegisterCreatedObjectUndo(canvasObject, "Create " + canvasObject.name);
|
|
}
|
|
|
|
|
|
// Create the TextMeshProUGUI Object
|
|
GameObject go = new GameObject("TextMeshPro Text");
|
|
RectTransform goRectTransform = go.AddComponent<RectTransform>();
|
|
|
|
Undo.RegisterCreatedObjectUndo((Object)go, "Create " + go.name);
|
|
|
|
// Check if object is being create with left or right click
|
|
GameObject contextObject = command.context as GameObject;
|
|
if (contextObject == null)
|
|
{
|
|
//goRectTransform.sizeDelta = new Vector2(200f, 50f);
|
|
GameObjectUtility.SetParentAndAlign(go, canvas.gameObject);
|
|
|
|
TextMeshProUGUI textMeshPro = go.AddComponent<TextMeshProUGUI>();
|
|
textMeshPro.text = "New Text";
|
|
textMeshPro.alignment = TextAlignmentOptions.TopLeft;
|
|
}
|
|
else
|
|
{
|
|
if (contextObject.GetComponent<Button>() != null)
|
|
{
|
|
goRectTransform.sizeDelta = Vector2.zero;
|
|
goRectTransform.anchorMin = Vector2.zero;
|
|
goRectTransform.anchorMax = Vector2.one;
|
|
|
|
GameObjectUtility.SetParentAndAlign(go, contextObject);
|
|
|
|
TextMeshProUGUI textMeshPro = go.AddComponent<TextMeshProUGUI>();
|
|
textMeshPro.text = "Button";
|
|
textMeshPro.fontSize = 24;
|
|
textMeshPro.alignment = TextAlignmentOptions.Center;
|
|
}
|
|
else
|
|
{
|
|
//goRectTransform.sizeDelta = new Vector2(200f, 50f);
|
|
|
|
GameObjectUtility.SetParentAndAlign(go, contextObject);
|
|
|
|
TextMeshProUGUI textMeshPro = go.AddComponent<TextMeshProUGUI>();
|
|
textMeshPro.text = "New Text";
|
|
textMeshPro.alignment = TextAlignmentOptions.TopLeft;
|
|
}
|
|
}
|
|
|
|
|
|
// Check if an event system already exists in the scene
|
|
if (!Object.FindObjectOfType<EventSystem>())
|
|
{
|
|
GameObject eventObject = new GameObject("EventSystem", typeof(EventSystem));
|
|
eventObject.AddComponent<StandaloneInputModule>();
|
|
Undo.RegisterCreatedObjectUndo(eventObject, "Create " + eventObject.name);
|
|
}
|
|
|
|
Selection.activeGameObject = go;
|
|
}
|
|
|
|
|
|
|
|
[MenuItem("GameObject/UI/TextMeshPro - Input Field", false, 2037)]
|
|
static void AddTextMeshProInputField(MenuCommand menuCommand)
|
|
{
|
|
GameObject go = TMP_DefaultControls.CreateInputField(GetStandardResources());
|
|
PlaceUIElementRoot(go, menuCommand);
|
|
}
|
|
|
|
|
|
[MenuItem("GameObject/UI/TextMeshPro - Dropdown", false, 2036)]
|
|
static public void AddDropdown(MenuCommand menuCommand)
|
|
{
|
|
GameObject go = TMP_DefaultControls.CreateDropdown(GetStandardResources());
|
|
PlaceUIElementRoot(go, menuCommand);
|
|
}
|
|
|
|
|
|
private const string kUILayerName = "UI";
|
|
|
|
private const string kStandardSpritePath = "UI/Skin/UISprite.psd";
|
|
private const string kBackgroundSpritePath = "UI/Skin/Background.psd";
|
|
private const string kInputFieldBackgroundPath = "UI/Skin/InputFieldBackground.psd";
|
|
private const string kKnobPath = "UI/Skin/Knob.psd";
|
|
private const string kCheckmarkPath = "UI/Skin/Checkmark.psd";
|
|
private const string kDropdownArrowPath = "UI/Skin/DropdownArrow.psd";
|
|
private const string kMaskPath = "UI/Skin/UIMask.psd";
|
|
|
|
static private TMP_DefaultControls.Resources s_StandardResources;
|
|
|
|
|
|
static private TMP_DefaultControls.Resources GetStandardResources()
|
|
{
|
|
if (s_StandardResources.standard == null)
|
|
{
|
|
s_StandardResources.standard = AssetDatabase.GetBuiltinExtraResource<Sprite>(kStandardSpritePath);
|
|
s_StandardResources.background = AssetDatabase.GetBuiltinExtraResource<Sprite>(kBackgroundSpritePath);
|
|
s_StandardResources.inputField = AssetDatabase.GetBuiltinExtraResource<Sprite>(kInputFieldBackgroundPath);
|
|
s_StandardResources.knob = AssetDatabase.GetBuiltinExtraResource<Sprite>(kKnobPath);
|
|
s_StandardResources.checkmark = AssetDatabase.GetBuiltinExtraResource<Sprite>(kCheckmarkPath);
|
|
s_StandardResources.dropdown = AssetDatabase.GetBuiltinExtraResource<Sprite>(kDropdownArrowPath);
|
|
s_StandardResources.mask = AssetDatabase.GetBuiltinExtraResource<Sprite>(kMaskPath);
|
|
}
|
|
return s_StandardResources;
|
|
}
|
|
|
|
|
|
private static void SetPositionVisibleinSceneView(RectTransform canvasRTransform, RectTransform itemTransform)
|
|
{
|
|
// Find the best scene view
|
|
SceneView sceneView = SceneView.lastActiveSceneView;
|
|
if (sceneView == null && SceneView.sceneViews.Count > 0)
|
|
sceneView = SceneView.sceneViews[0] as SceneView;
|
|
|
|
// Couldn't find a SceneView. Don't set position.
|
|
if (sceneView == null || sceneView.camera == null)
|
|
return;
|
|
|
|
// Create world space Plane from canvas position.
|
|
Vector2 localPlanePosition;
|
|
Camera camera = sceneView.camera;
|
|
Vector3 position = Vector3.zero;
|
|
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(canvasRTransform, new Vector2(camera.pixelWidth / 2, camera.pixelHeight / 2), camera, out localPlanePosition))
|
|
{
|
|
// Adjust for canvas pivot
|
|
localPlanePosition.x = localPlanePosition.x + canvasRTransform.sizeDelta.x * canvasRTransform.pivot.x;
|
|
localPlanePosition.y = localPlanePosition.y + canvasRTransform.sizeDelta.y * canvasRTransform.pivot.y;
|
|
|
|
localPlanePosition.x = Mathf.Clamp(localPlanePosition.x, 0, canvasRTransform.sizeDelta.x);
|
|
localPlanePosition.y = Mathf.Clamp(localPlanePosition.y, 0, canvasRTransform.sizeDelta.y);
|
|
|
|
// Adjust for anchoring
|
|
position.x = localPlanePosition.x - canvasRTransform.sizeDelta.x * itemTransform.anchorMin.x;
|
|
position.y = localPlanePosition.y - canvasRTransform.sizeDelta.y * itemTransform.anchorMin.y;
|
|
|
|
Vector3 minLocalPosition;
|
|
minLocalPosition.x = canvasRTransform.sizeDelta.x * (0 - canvasRTransform.pivot.x) + itemTransform.sizeDelta.x * itemTransform.pivot.x;
|
|
minLocalPosition.y = canvasRTransform.sizeDelta.y * (0 - canvasRTransform.pivot.y) + itemTransform.sizeDelta.y * itemTransform.pivot.y;
|
|
|
|
Vector3 maxLocalPosition;
|
|
maxLocalPosition.x = canvasRTransform.sizeDelta.x * (1 - canvasRTransform.pivot.x) - itemTransform.sizeDelta.x * itemTransform.pivot.x;
|
|
maxLocalPosition.y = canvasRTransform.sizeDelta.y * (1 - canvasRTransform.pivot.y) - itemTransform.sizeDelta.y * itemTransform.pivot.y;
|
|
|
|
position.x = Mathf.Clamp(position.x, minLocalPosition.x, maxLocalPosition.x);
|
|
position.y = Mathf.Clamp(position.y, minLocalPosition.y, maxLocalPosition.y);
|
|
}
|
|
|
|
itemTransform.anchoredPosition = position;
|
|
itemTransform.localRotation = Quaternion.identity;
|
|
itemTransform.localScale = Vector3.one;
|
|
}
|
|
|
|
|
|
private static void PlaceUIElementRoot(GameObject element, MenuCommand menuCommand)
|
|
{
|
|
GameObject parent = menuCommand.context as GameObject;
|
|
if (parent == null || parent.GetComponentInParent<Canvas>() == null)
|
|
{
|
|
parent = GetOrCreateCanvasGameObject();
|
|
}
|
|
|
|
string uniqueName = GameObjectUtility.GetUniqueNameForSibling(parent.transform, element.name);
|
|
element.name = uniqueName;
|
|
Undo.RegisterCreatedObjectUndo(element, "Create " + element.name);
|
|
Undo.SetTransformParent(element.transform, parent.transform, "Parent " + element.name);
|
|
GameObjectUtility.SetParentAndAlign(element, parent);
|
|
if (parent != menuCommand.context) // not a context click, so center in sceneview
|
|
SetPositionVisibleinSceneView(parent.GetComponent<RectTransform>(), element.GetComponent<RectTransform>());
|
|
|
|
Selection.activeGameObject = element;
|
|
}
|
|
|
|
|
|
static public GameObject CreateNewUI()
|
|
{
|
|
// Root for the UI
|
|
var root = new GameObject("Canvas");
|
|
root.layer = LayerMask.NameToLayer(kUILayerName);
|
|
Canvas canvas = root.AddComponent<Canvas>();
|
|
canvas.renderMode = RenderMode.ScreenSpaceOverlay;
|
|
root.AddComponent<CanvasScaler>();
|
|
root.AddComponent<GraphicRaycaster>();
|
|
Undo.RegisterCreatedObjectUndo(root, "Create " + root.name);
|
|
|
|
// if there is no event system add one...
|
|
CreateEventSystem(false);
|
|
return root;
|
|
}
|
|
|
|
|
|
private static void CreateEventSystem(bool select)
|
|
{
|
|
CreateEventSystem(select, null);
|
|
}
|
|
|
|
|
|
private static void CreateEventSystem(bool select, GameObject parent)
|
|
{
|
|
var esys = Object.FindObjectOfType<EventSystem>();
|
|
if (esys == null)
|
|
{
|
|
var eventSystem = new GameObject("EventSystem");
|
|
GameObjectUtility.SetParentAndAlign(eventSystem, parent);
|
|
esys = eventSystem.AddComponent<EventSystem>();
|
|
eventSystem.AddComponent<StandaloneInputModule>();
|
|
|
|
Undo.RegisterCreatedObjectUndo(eventSystem, "Create " + eventSystem.name);
|
|
}
|
|
|
|
if (select && esys != null)
|
|
{
|
|
Selection.activeGameObject = esys.gameObject;
|
|
}
|
|
}
|
|
|
|
|
|
static public GameObject GetOrCreateCanvasGameObject()
|
|
{
|
|
GameObject selectedGo = Selection.activeGameObject;
|
|
|
|
// Try to find a gameobject that is the selected GO or one if its parents.
|
|
Canvas canvas = (selectedGo != null) ? selectedGo.GetComponentInParent<Canvas>() : null;
|
|
if (canvas != null && canvas.gameObject.activeInHierarchy)
|
|
return canvas.gameObject;
|
|
|
|
// No canvas in selection or its parents? Then use just any canvas..
|
|
canvas = Object.FindObjectOfType(typeof(Canvas)) as Canvas;
|
|
if (canvas != null && canvas.gameObject.activeInHierarchy)
|
|
return canvas.gameObject;
|
|
|
|
// No canvas in the scene at all? Then create a new one.
|
|
return CreateNewUI();
|
|
}
|
|
}
|
|
}
|