/// <summary>
/// 1 水平左 2 水平右 4，竖直上 3，竖直下
/// </summary>
/// <param name="pos"></param>
/// <returns></returns>
private byte RejugdeDirect(Vector2 pos, ScollerItemBase tmpCellOne)
{
if (Direct == ScollerDirect.Horizontal)
{
if (curScolerPos.x < pos.x)
{
if (pos.x - curScolerPos.x >= tmpCellOne.GetCellWidth())
{
curScolerPos = pos;
return(0);
}
curScolerPos = pos;
return(2);
}
else
{
if (curScolerPos.x - pos.x >= tmpCellOne.GetCellWidth())
{
curScolerPos = pos;
return(0);
}
curScolerPos = pos;
return(1);
}
}
else if (Direct == ScollerDirect.Vertical)
{
if (curScolerPos.y <= pos.y)
{
if (pos.y - curScolerPos.y >= tmpCellOne.GetCellHeight())
{
curScolerPos = pos;
return(0);
}
curScolerPos = pos;
return(3);
}
else
{
if (curScolerPos.y - pos.y >= tmpCellOne.GetCellHeight())
{
curScolerPos = pos;
return(0);
}
curScolerPos = pos;
return(4);
}
}
return(0);
}
public virtual void ExChangeCell(ScollerItemBase toItem, byte direct)
{
//向右
if (direct == 1)
{
cellNumber = (sbyte)(toItem.cellNumber - 1);
cellIndex = toItem.cellIndex - 1;
float tmpX = toItem.GetTargetPosition().x - GetCellWidth(); //Mathf.Abs(toItem.GetTargetPosition().x) - Mathf.Abs(cellWidth);
cellTransform.localPosition = new Vector3(tmpX, toItem.GetTargetPosition().y, toItem.GetTargetPosition().z);
}// 向左
else if (direct == 2)
{
cellNumber = (sbyte)(toItem.cellNumber + 1);
float tmpX = Mathf.Abs(toItem.GetTargetPosition().x) + Mathf.Abs(toItem.GetCellWidth());
cellTransform.localPosition = new Vector3(tmpX, toItem.GetTargetPosition().y, toItem.GetTargetPosition().z);
cellIndex = toItem.cellIndex + 1;
}
// 向下拖
else if (direct == 3)
{
cellNumber = (sbyte)(toItem.cellNumber - 1);
cellIndex = toItem.cellIndex - 1;
float tmpY = GetCellHeight(); // Mathf.Abs(toItem.GetTargetPosition().y) - Mathf.Abs(cellHeight);
cellTransform.localPosition = new Vector3(toItem.GetTargetPosition().x, toItem.GetTargetPosition().y + tmpY, toItem.GetTargetPosition().z);
}
// 向上拖
else if (direct == 4)
{
cellNumber = (sbyte)(toItem.cellNumber + 1);
cellIndex = toItem.cellIndex + 1;
float tmpY = Mathf.Abs(toItem.GetTargetPosition().y) + Mathf.Abs(toItem.GetCellHeight());
cellTransform.localPosition = new Vector3(toItem.GetTargetPosition().x, -tmpY, toItem.GetTargetPosition().z);
}
targetPos = cellTransform.localPosition;
}
//
public void FollowFront(ScollerItemBase frontItem)
{
Vector3 frontPos = frontItem.GetTargetPosition();
if (direct == ScollerDirect.Horizontal)
{
frontPos.x += frontItem.GetCellWidth();
}
else
{
frontPos.y -= frontItem.GetCellHeight();
}
targetPos = cellTransform.localPosition = frontPos;
}
private void UpdateContent()
{
ScollerItemBase tmpItem = FindCell(cellCount - 1);
// Debug.Log(" last tmpItem.cellIndex== " + tmpItem.cellIndex);
if (Direct == ScollerDirect.Horizontal)
{
float tmpWidth = Mathf.Abs(tmpItem.cellTransform.localPosition.x) + tmpItem.GetCellWidth();
content.sizeDelta = new Vector2(tmpWidth, content.sizeDelta.y);
}
else
{
float tmpHeigth = Mathf.Abs(tmpItem.cellTransform.localPosition.y) + tmpItem.GetCellHeight();
content.sizeDelta = new Vector2(content.sizeDelta.x, tmpHeigth);
}
}
public void CaculateMovePosition(ScollerItemBase frontItem)
{
Vector3 frontPos = frontItem.GetTargetPosition();
if (direct == ScollerDirect.Horizontal)
{
frontPos.x += frontItem.GetCellWidth();
}
else
{
frontPos.y -= frontItem.GetCellHeight();
}
isPlaying = true;
//UnityEngine.Debug.Log("CaculateMovePosition isPlaying" + cellIndex);
animalState = 2;
targetPos = frontPos;
}
private void ScolerValueChange(Vector2 pos)
{
if (!IsPlayingAnimal)
{
return;
}
RefushCellCount();
Vector3 contPos = content.InverseTransformPoint(conner);
ScollerItemBase tmpItem = FindCell(1);
byte tmpDirect = RejugdeDirect(contPos, tmpItem);
if (tmpDirect == 0)
{
return;
}
switch (tmpDirect)
{
// 1 水平右
case 1:
{
float tmpFloat = Mathf.Abs(contPos.x - tmpItem.GetTargetPosition().x);
ScollerItemBase iterm0 = FindCell(0);
if (tmpFloat >= iterm0.GetCellWidth() * 0.5f && contPos.x < tmpItem.GetTargetPosition().x)
{
ExchangeCell(cellCount - 1, 0, tmpDirect);
}
// UpdateContent();
}
break;
//2 水平左
case 2:
{
float tmpFloat = Mathf.Abs(tmpItem.GetTargetPosition().x - contPos.x);
if (tmpFloat >= tmpItem.GetCellWidth() * 0.5f && contPos.x > tmpItem.GetTargetPosition().x)
{
ExchangeCell(0, cellCount - 1, tmpDirect);
}
// UpdateContent();
}
break;
// 4，向上拖
case 4:
{
float tmpFloat = Mathf.Abs(tmpItem.GetTargetPosition().y - contPos.y);
if ((tmpFloat >= tmpItem.GetCellHeight() * 0.5f) && (tmpItem.GetTargetPosition().y > contPos.y))
{
ExchangeCell(0, cellCount - 1, tmpDirect);
}
// UpdateContent();
}
break;
//3，向下拖
case 3:
{
float tmpFloat = Mathf.Abs(contPos.y - tmpItem.GetTargetPosition().y);
ScollerItemBase iterm0 = FindCell(0);
if (tmpFloat >= iterm0.GetCellHeight() * 0.8f && tmpItem.GetTargetPosition().y < contPos.y)
{
ExchangeCell(cellCount - 1, 0, tmpDirect);
}
// UpdateContent();
}
break;
}
}