public void Spring()
{
touchTransform.TouchMotor.Refresh();
touchTransform.Calculation_Position.x = SS_Mathf.NearlyValue(touchTransform.TouchObject.transform.localPosition.x, scrollGroup.GroupBox.x);
touchTransform.Calculation_Position.y = SS_Mathf.NearlyValue(touchTransform.TouchObject.transform.localPosition.y, scrollGroup.GroupBox.y);
isSpringBack = false;
}
void Update()
{
if (isVertical)
{
GroupPosition = ThisTransform.anchoredPosition3D.y; //获取当前物体位置
PointerId = SS_Mathf.NearlyNumber(GroupPosition - GroupBox_multiple.y, GroupBox.y); //获取当前列表指针 （无法确定整数）
groupList.x = GroupList.y; //生成的列表长宽
groupList.y = GroupList.x;
}
else
{
GroupPosition = -ThisTransform.anchoredPosition3D.x; //获取当前物体位置
PointerId = SS_Mathf.NearlyNumber(GroupPosition - GroupBox_multiple.x, GroupBox.x); //获取当前列表指针（无法确定整数）
groupList = GroupList; //生成的列表长宽
}
if (PointerId != LatePointerId)
{
Generate_List(); //指针变动时刷新
}
LatePointerId = PointerId; //ID指针刷新
}
private void Enter(List <int> Ids)//生成物体
{
for (int i = 0; i < Ids.Count; i++)
{
if (BoxCount < 1)
{
return; //数量不能为0
}
Num = (Loop) ? SS_Mathf.Int_Loop(Ids[i], BoxCount) : Ids[i]; //换算成整数循环
if (!(Loop || SS_Mathf.If_IntervalValue(Num, 0, BoxCount - 1)))
{
continue; //跳过这次循环
}
GameObject BoxObject = objectPool.Get_Object();
// print("工作对象池：" + objectPool.ObjectPool_Work.Count + " 闲置对象池：" + objectPool.ObjectPool_Idle.Count);
IdPool.Add(Ids[i], BoxObject);
if (BoxObject != null)
{
Vector2 List2D = SS_Mathf.List1D_To_List2D(Ids[i], (int)groupList.y); //下标换算
Vector2 BoxPosition; //根据二维下标计算位置
BoxPosition.x = ((isVertical) ? List2D.y : List2D.x) * GroupBox.x + GroupGap.x + BoxSize_Half.x;
BoxPosition.y = ((isVertical) ? List2D.x : List2D.y) * -GroupBox.y - GroupGap.y - BoxSize_Half.y;
((RectTransform)BoxObject.transform).sizeDelta = new Vector2(BoxSize.x, BoxSize.y); //设置内容盒子高宽
((RectTransform)BoxObject.transform).anchorMin = new Vector2(0, 1); //设置锚点为中心点
((RectTransform)BoxObject.transform).anchorMax = new Vector2(0, 1);
((RectTransform)BoxObject.transform).anchoredPosition = BoxPosition; //位置放置
BoxsId.Add(Ids[i]); //Id存入列表
}
}
}
public void OnDrag(PointerEventData eventData)//拖拽事件
{
if (IgnoreMouse && eventData.pointerId < 0)
{
return; //忽略鼠标
}
if (TouchPool.Count < TouchLimit.x || TouchPool.Count > TouchLimit.y)
{
return; //触摸限制
}
TouchScreening(); //稳定点筛选
FirstToSecond = Touch_Second - Touch_First; //手势向量计算
//===================================
TouchCenterPointer = Touch_First + FirstToSecond * 0.5f;//手势中心点位置
if (TouchCenterPointer_Last - TouchCenterPointer != Vector2.zero)
{
TouchDragAngle = SS_EulerAngleConversion.Get_Angle_In_Vector2(TouchCenterPointer_Last - TouchCenterPointer);
}
if (TouchAngleLimit.Count > 0)
{
for (int i = 0; i < TouchAngleLimit.Count; i++)
{
if (SS_Mathf.If_IntervalAngle(TouchDragAngle, TouchAngleLimit[i].x, TouchAngleLimit[i].y))
{
break;
}
if (i == TouchAngleLimit.Count - 1)
{
DragAngleLimit = true;
}
}
}
if (!DragAngleLimit)
{
//当前手势向量角度 = 角度计算类.角度转换正负无限数值转换为正360度角（角度计算类.获得两个二维向量的角度差（二维向量.上，当前手势的向量，轴方向翻转））;
TouchAngle = SS_EulerAngleConversion.Angle_PN_To_P360(SS_EulerAngleConversion.Get_Angle_In_Vector2Deviation(Vector2.up, FirstToSecond, false));
//缩放后的大小
if ((Zoom && !Mobile) || (Zoom && TouchPool.Count > 1))
{
//缩放比例差值 = ((当前手势向量长度-上一次手势向量长度)/上一次手势向量长度)
TouchScale = ((FirstToSecond.magnitude - FirstToSecond_Last.magnitude) / FirstToSecond_Last.magnitude);
//缩放后的虚拟计算大小 += 缩放比例差值 * 当前虚拟大小；
Calculation_Scale += TouchScale * Calculation_Scale;
//缩放后的 触摸点到物体中心向量的存档 += 缩放比例差值 * 触摸点到物体中心向量的存档
if (Mobile)
{
Save_TouchCenterToTransform_Position += TouchScale * Save_TouchCenterToTransform_Position;
}
}
//移动后的虚拟计算位置 = 触摸中心点 + 触摸中心点到物体中心向量存档；
if (Mobile)
{
Calculation_Position = TouchCenterPointer + Save_TouchCenterToTransform_Position;
}
//旋转后的虚拟计算位置 = 角度计算类.获取_位置_环绕旋转（环绕物：虚拟计算位置，环绕中心点：当前触摸手势中心点，轴向：世界坐标.z轴 ，旋转角度：数学类.获取角度差（手势角度存档，当前手势角度））；
if (Mobile && Rotation)
{
Calculation_Position = SS_EulerAngleConversion.Get_Vector3_RotateRound(Calculation_Position, TouchCenterPointer, Vector3.forward, Mathf.DeltaAngle(Save_TouchAngle, TouchAngle));
}
//物体旋转后的虚拟计算角度 = 手势角度与物体角度差存档 + 当前手势角度
if (Rotation)
{
Calculation_Angle = Save_TouchToTransform_Angle + TouchAngle;
}
}
DragAngleLimit = false;
//更新双指的向量值
FirstToSecond_Last = FirstToSecond;
TouchCenterPointer_Last = TouchCenterPointer;
if (TouchMotor != null)
{
TouchMotor.TouchOnDrag(Calculation_Position, Calculation_Angle, Calculation_Scale);
}
}
