public void OnBeginDrag(PointerEventData eventData)
{
Canvas canvas = UnityUtils.FindInParent <Canvas>(gameObject);
if (canvas != null)
{
GameObject draggingGameObject = UnityUtils.AddChild(canvas.gameObject);
draggingGameObject.name = gameObject.name;
draggingGameObject.transform.SetAsLastSibling();
Image image = draggingGameObject.AddComponent <Image>();
image.raycastTarget = false;
image.sprite = _draggableImage.sprite;
image.SetNativeSize();
_draggingRectTransform = draggingGameObject.GetComponent <RectTransform>();
if (dragOnSurfaces)
{
_draggingPlane = transform as RectTransform;
}
else
{
_draggingPlane = canvas.transform as RectTransform;
}
OnDrag(eventData);
onBeginDrag.Call(draggingGameObject);
}
}
private void Awake()
{
RectTransform containerRect = gameObject.AddComponent <RectTransform>();
containerRect.pivot = new Vector2(0.5f, 0.5f);
containerRect.anchorMin = Vector2.zero;
containerRect.anchorMax = Vector2.one;
containerRect.offsetMin = Vector2.zero;
containerRect.offsetMax = Vector2.zero;
GameObject maskObject = UnityUtils.AddChild(gameObject);
maskObject.name = "Mask";
RectTransform maskRect = maskObject.AddComponent <RectTransform>();
maskRect.pivot = new Vector2(0.5f, 0.5f);
maskRect.anchorMin = Vector2.zero;
maskRect.anchorMax = Vector2.one;
maskRect.offsetMin = Vector2.zero;
maskRect.offsetMax = Vector2.zero;
mask = maskObject.AddComponent <RawImage>();
mask.color = ColorUtils.TransparentColor;
mask.raycastTarget = true;
EventTrigger.Entry entry = new EventTrigger.Entry();
entry.eventID = EventTriggerType.PointerClick;
entry.callback.AddListener(OnMaskPointerClick);
EventTrigger eventTrigger = maskObject.AddComponent <EventTrigger>();
eventTrigger.triggers.Add(entry);
}
private void Awake()
{
GameObject cameraObject = new GameObject("UIPopCamera");
DontDestroyOnLoad(cameraObject);
UnityUtils.SetLayer(cameraObject, LayerMask.NameToLayer(LayerName));
popCamera = cameraObject.AddComponent <Camera>();
popCamera.cullingMask &= 1 << LayerMask.NameToLayer(LayerName);
popCamera.clearFlags = CameraClearFlags.Depth;
popCamera.orthographic = true;
popCamera.depth = LayerDepth;
cameraObject.AddComponent <FlareLayer>();
cameraObject.AddComponent <GUILayer>();
GameObject canvasObject = UnityUtils.AddChild(cameraObject);
canvasObject.name = "Canvas";
popCanvas = canvasObject.AddComponent <Canvas>();
popCanvas.renderMode = RenderMode.ScreenSpaceOverlay;
popCanvas.worldCamera = popCamera;
popCanvas.sortingOrder = CanvasOrder;
CanvasScaler canvasScaler = canvasObject.AddComponent <CanvasScaler>();
canvasScaler.uiScaleMode = CanvasScaler.ScaleMode.ScaleWithScreenSize;
canvasScaler.referenceResolution = FrameworkConfig.UI.ScalerResolution;
canvasScaler.matchWidthOrHeight = FrameworkConfig.UI.MatchWidthOrHeight;
canvasObject.AddComponent <GraphicRaycaster>();
}
private UIPopContainer _CreateContainer(string path)
{
GameObject popObject = UnityUtils.AddChild(popCanvas.gameObject);
popObject.name = path;
return(popObject.AddComponent <UIPopContainer>());
}
///
/// 只有当消息的接受者不存在的时候，才会去考虑创建消息的接受者
/// 创建Controller
///
void createController(int senderID, LogicalType receiver, MsgParam param)
{
string name = receiver.ToString();
GameObject go = new GameObject(name);
go.AddComponent(binder.getController(name));
UnityUtils.AddChild(go, ControllerMain.CtrlMain.gameObject);
ControllerEx ctrlEx = go.GetComponent <ControllerEx>();
ctrlEx.CtrlType = receiver;
AsyncTask.QueueOnMainThread(() => {
param.Sender = senderID;
param.Receiver = go.GetInstanceID();
ctrlEx.UI_OnReceive(param);
}, 1f);
}
Image AddSprite(Transform spritesContainer, Sprite letterSprite, int horDock, int spriteIndex)
{
GameObject letterObject = null;
Image image = null;
if (spriteIndex < spritesContainer.childCount)
{
letterObject = spritesContainer.GetChild(spriteIndex).gameObject;
image = letterObject.GetComponent <Image>();
}
else
{
letterObject = UnityUtils.AddChild(spritesContainer.gameObject, null);
letterObject.name = "Letter";
image = letterObject.AddComponent <Image>();
}
image.sprite = letterSprite;
image.color = fontColor;
image.SetNativeSize();
letterObject.transform.localPosition = new Vector3(horDock + (int)image.preferredWidth / 2, spriteIndex * veticalPadding, 0);
return(image);
}
public GameObject AddChild(GameObject prefab)
{
child = UnityUtils.AddChild(gameObject, prefab);
child.name = "Prefab";
return(child);
}
protected override void UpdateView()
{
Transform spritesContainer = null;
if (transform.childCount == 0)
{
UnityUtils.AddChild(gameObject, null);
}
spritesContainer = transform.GetChild(0);
spritesContainer.name = "SpritesContainer";
// default left align
int currentHorDock = 0;
int currentTotalWidth = 0;
int spriteHeight = 0;
int spriteAddIdx = 0;
for (int i = 0; i < mText.Length; i++)
{
if (_charSpriteDic.ContainsKey(mText[i]))
{
Image image = AddSprite(spritesContainer, _charSpriteDic[mText[i]], currentHorDock, spriteAddIdx++);
spriteHeight = Math.Max(spriteHeight, (int)image.preferredHeight);
currentHorDock += ((int)image.preferredWidth + padding);
}
}
if (Application.isPlaying)
{
UnityUtils.RemoveAllChildrenFrom(spritesContainer.gameObject, false, spriteAddIdx);
}
else
{
UnityUtils.RemoveAllChildrenFrom(spritesContainer.gameObject, true, spriteAddIdx);
}
currentTotalWidth = currentHorDock - padding;
float scaleFact = 1;
int calWidth = 0;
if (fontHeight > 0 && spriteHeight > 0)
{
scaleFact = fontHeight / (float)spriteHeight;
calWidth = (int)(scaleFact * currentTotalWidth);
}
else
{
scaleFact = 1.0f;
calWidth = currentTotalWidth;
}
if (maxWidth > 0 && calWidth > maxWidth)
{
scaleFact = (float)maxWidth / currentTotalWidth;
}
spritesContainer.localScale = new Vector3(scaleFact, scaleFact, scaleFact);
// text alignment
if (textAlign == TextAlign.RIGHT)
{
spritesContainer.localPosition = new Vector3(-currentTotalWidth * scaleFact, 0, 0);
}
else if (textAlign == TextAlign.CENTER)
{
spritesContainer.localPosition = new Vector3(-currentTotalWidth / 2 * scaleFact, 0, 0);
}
else if (textAlign == TextAlign.LEFT)
{
spritesContainer.localPosition = new Vector3(0, 0, 0);
}
}
