public void OnPointerEnter(PointerEventData eventData)
{
if (TouchRayEnterLists.ContainsKey(eventData.pointerId))
{
return;
}
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count < 1)
{
return;
}
UI_List.RemoveAt(0);//顶层为自己，剔除。
if (!TouchRayEnterLists.ContainsKey(eventData.pointerId))
{
TouchRayEnterLists.Add(eventData.pointerId, UI_List); //停留UI集合池添加
}
//触摸事件通知：停留
SS_Ray.UISendEvent(UI_List, eventData, ExecuteEvents.pointerEnterHandler);
if (!TouchEnterPool.ContainsKey(eventData.pointerId))
{
TouchEnterPool.Add(eventData.pointerId, eventData); //停留池添加
}
}
public void OnPointerUp(PointerEventData eventData)//抬起事件
{
if (!TouchRayDownLists.ContainsKey(eventData.pointerId))
{
return;
}
//抬起事件
//触摸事件通知：停止拖拽，抬起
SS_Ray.UISendEvent(TouchRayDownLists[eventData.pointerId], eventData, ExecuteEvents.pointerUpHandler);
//点击事件
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count > 0)
{
UI_List.RemoveAt(0); //顶层为自己，剔除。
}
List <RaycastResult> Click_List = SS_GameObject.List_Intersect(TouchRayDownLists[eventData.pointerId], UI_List, (RaycastResult a, RaycastResult b) => { return(object.ReferenceEquals(a.gameObject, b.gameObject)); });
SS_Ray.UISendEvent(Click_List, eventData, ExecuteEvents.pointerClickHandler);
if (TouchRayDownLists.ContainsKey(eventData.pointerId))
{
TouchRayDownLists.Remove(eventData.pointerId); //去除物体列表
}
}
public void OnScroll(PointerEventData eventData)
{
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count < 1)
{
return;
}
UI_List.RemoveAt(0);//顶层为自己，剔除。
//触摸事件通知：滚轮
SS_Ray.UISendEvent(UI_List, eventData, ExecuteEvents.scrollHandler);
}
public void OnBeginDrag(PointerEventData eventData)
{
if (TouchRayDragLists.ContainsKey(eventData.pointerId))
{
return;
}
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count < 1)
{
return;
}
UI_List.RemoveAt(0);//顶层为自己，剔除。
if (!TouchRayDragLists.ContainsKey(eventData.pointerId))
{
TouchRayDragLists.Add(eventData.pointerId, UI_List); //添加物体列表到字典
}
//触摸事件通知：拖拽开始
SS_Ray.UISendEvent(TouchRayDragLists[eventData.pointerId], eventData, ExecuteEvents.beginDragHandler);
}
public void OnPointerDown(PointerEventData eventData)//按下事件
{
if (TouchRayDownLists.ContainsKey(eventData.pointerId))
{
return;
}
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count < 1)
{
return;
}
UI_List.RemoveAt(0);//顶层为自己，剔除。
if (!TouchRayDownLists.ContainsKey(eventData.pointerId))
{
TouchRayDownLists.Add(eventData.pointerId, UI_List); //添加物体列表到字典
}
//触摸事件通知：按下，开始拖拽
SS_Ray.UISendEvent(UI_List, eventData, ExecuteEvents.pointerDownHandler);
}
public void OnStay(PointerEventData eventData)
{
List <RaycastResult> UI_List = SS_Ray.UIRayCast(canvas, eventData.position, InterceptTag, IgnoreLayer);//提取物体列表
if (UI_List.Count < 1)
{
return;
}
UI_List.RemoveAt(0);//顶层为自己，剔除。
List <RaycastResult> Enter_List = SS_GameObject.List_Except(UI_List, TouchRayEnterLists[eventData.pointerId], (RaycastResult a, RaycastResult b) => { return(object.ReferenceEquals(a.gameObject, b.gameObject)); });
List <RaycastResult> Exit_List = SS_GameObject.List_Except(TouchRayEnterLists[eventData.pointerId], UI_List, (RaycastResult a, RaycastResult b) => { return(object.ReferenceEquals(a.gameObject, b.gameObject)); });
//触摸事件通知：停留
SS_Ray.UISendEvent(Enter_List, eventData, ExecuteEvents.pointerEnterHandler);
//触摸事件通知：离开
SS_Ray.UISendEvent(Exit_List, eventData, ExecuteEvents.pointerExitHandler);
TouchRayEnterLists[eventData.pointerId] = new List <RaycastResult>(UI_List);
}