private bool IsMousePointerActive()
{
IList <GcPointer> pointers = GcPointer.GetInstances();
//return true;
return(pointers.Any(p => p is GcMouse));
}
/// <summary>
/// 当命中物体后触发，可重写
/// 默认进入可交互物体后,或可命中的UI笔震动一下
/// </summary>
/// <param name="pointer"></param>
/// <param name="obj"></param>
protected virtual void OnObjectEnter(GcPointer pointer, GameObject obj)
{
//检查是否可拖拽物体震动
if (obj.GetComponent <CustomInteractable>() != null)
{
GCSeries.FCore.PenShake();
return;
}
//检查UI震动
Selectable uiSelectable = obj.GetComponent <Selectable>();
if (uiSelectable != null)
{
if (uiSelectable.IsInteractable())
{
GCSeries.FCore.PenShake();
}
return;
}
else
{
//因为toggle的组件是在父级物体，所以往上找一层
uiSelectable = obj.transform.parent.GetComponent <Toggle>();
if (uiSelectable != null)
{
if (uiSelectable.IsInteractable())
{
GCSeries.FCore.PenShake();
}
return;
}
}
}
////////////////////////////////////////////////////////////////////////
// Protected Methods
////////////////////////////////////////////////////////////////////////
protected void ProcessPointers()
{
IList <GcPointer> pointers = GcPointer.GetInstances();
for (int i = 0; i < pointers.Count; ++i)
{
this.ProcessPointerEvent(pointers[i]);
}
}
/// <summary>
/// Get the interactable's specified drag plane.
/// </summary>
/// <param name="pointer"></param>
/// <returns></returns>
public virtual Plane GetDragPlane(GcPointer pointer)
{
if (pointer.DefaultCustomDragPlane != null)
{
return(pointer.DefaultCustomDragPlane(pointer));
}
return(default(Plane));
}
////////////////////////////////////////////////////////////////////////
// Public Methods
////////////////////////////////////////////////////////////////////////
/// <summary>
/// Overrides the pointer's current drag policy for this interactable.
/// </summary>
///
/// <param name="pointer">
/// A reference to the pointer currently interacting with this
/// interactable.
/// </param>
///
/// <returns>
/// The interactable's drag policy.
/// </returns>
public virtual GcPointer.DragPolicy GetDragPolicy(GcPointer pointer)
{
if (this.GetComponent <RectTransform>() != null)
{
return(pointer.UIDragPolicy);
}
else
{
return(pointer.ObjectDragPolicy);
}
}
public override void Process(GcPointer pointer, Vector3 worldScale)
{
base.Process(pointer, worldScale);
if (pointer.IsVisible)
{
if (_lineRender == null)
{
InitLineRender();
}
else
{
_lineRender.enabled = true;
this._lineRender.gameObject.SetActive(pointer.IsVisible);
// 跟随ViewerScale缩放线宽
_lineRender.startWidth = lineStartWidth * FCore.ViewerScale;
_lineRender.endWidth = lineEndWidth * FCore.ViewerScale;
Vector3 hitPosition = pointer.HitInfo.worldPosition;
this._endPoint = hitPosition;
Vector3 p0 = pointer.transform.position;
Vector3 p2 = this._endPoint;
_lineRender.SetPosition(0, pointer.transform.position);
Vector3 project = Vector3.Project(p2 - p0, pointer.transform.forward);
_lineRender.SetPosition(1, p0 + project);
// 跟随ViewerScale缩放笔头
trackHandle.transform.localScale = Vector3.one * mrSystem.ViewerScale;
trackHandle.gameObject.SetActive(true);
trackHandle.transform.position = hitPosition;
trackHandle.transform.forward = pointer.transform.forward;
}
}
else
{
if (_lineRender != null)
{
_lineRender.enabled = false;
}
trackHandle.gameObject.SetActive(false);
}
}
void OnGUI()
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append($"RuntimeArgs.MainIs3DShow = {Global.Instance.Data.RuntimeArgs.MainIs3DShow} \n");
stringBuilder.Append($"FCore.glassPosition = {FCore.glassPosition.ToString("F3")} \n");
stringBuilder.Append($"------------------------ \n");
foreach (var pointer in GcPointer.GetInstances())
{
stringBuilder.Append($"{pointer.name}\n");
stringBuilder.Append($"IsVisible : {pointer.IsVisible} \n");
stringBuilder.Append($"Position : {pointer.transform.position.ToString("F3")} \n");
stringBuilder.Append($"Rotation : {pointer.transform.rotation.ToString("F3")} \n");
stringBuilder.Append($"GetButton(0):{pointer.GetButton(0)} GetButton(1):{pointer.GetButton(1)} GetButton(2):{pointer.GetButton(2)} \n");
stringBuilder.Append($"------------------------ \n");
}
GUILayout.Label(stringBuilder.ToString(), _layoutOption);
}
protected GcEventData GetEventData(GcPointer pointer, int buttonId)
{
int id = pointer.Id + buttonId;
RaycastResult hitInfo = pointer.HitInfo;
// Attempt to retrieve the pointer event data. If it doesn't exist,
// create it.
GcEventData eventData = null;
if (!this._eventDataCache.TryGetValue(id, out eventData))
{
eventData = new GcEventData(this.eventSystem);
eventData.position = hitInfo.screenPosition;
this._eventDataCache.Add(id, eventData);
}
// Reset the pointer event data before populating it with latest
// information from the pointer.
eventData.Reset();
eventData.Pointer = pointer;
eventData.ButtonId = buttonId;
eventData.IsUIObject =
(hitInfo.gameObject?.GetComponent <RectTransform>() != null);
eventData.Delta3D =
hitInfo.worldPosition -
eventData.pointerCurrentRaycast.worldPosition;
eventData.button = pointer.GetButtonMapping(buttonId);
eventData.delta = hitInfo.screenPosition - eventData.position;
eventData.position = hitInfo.screenPosition;
eventData.scrollDelta = pointer.ScrollDelta;
eventData.pointerCurrentRaycast = hitInfo;
eventData.TouchCount = pointer.TouchCount;
return(eventData);
}
protected void ProcessPointerEvent(GcPointer pointer)
{
for (int i = 0; i < pointer.ButtonCount; ++i)
{
GcEventData eventData = this.GetEventData(pointer, i);
if (!pointer.IsVisible)
{
while (eventData.hovered.Count != 0)
{
ExecuteEvents.Execute(eventData.hovered[0], eventData, ExecuteEvents.pointerExitHandler);
eventData.hovered.Remove(eventData.hovered[0]);
}
return;
}
// Process button press/release events.
if (pointer.GetButtonDown(i))
{
this.ProcessButtonPress(eventData);
}
if (pointer.GetButtonUp(i))
{
this.ProcessButtonRelease(eventData);
}
// Process move/scroll events only for the primary button.
if (eventData.button == PointerEventData.InputButton.Left)
{
this.ProcessMove(eventData);
this.ProcessScroll(eventData);
}
// Process drag events.
this.ProcessDrag(eventData);
}
}
public virtual void Process(GcPointer pointer, Vector3 worldScale)
{
}