private bool JudgeCanDrag(int view_index_, int model_width, ENUM_ITEM_DIRECTION neighbour_dir)
{
int neighbour_index = -1;
switch (neighbour_dir)
{
case ENUM_ITEM_DIRECTION.E_UP:
neighbour_index = CartoonUtil.GetUpIndex(view_index_, model_width, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_DOWN:
neighbour_index = CartoonUtil.GetDownIndex(view_index_, model_width, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_LEFT:
neighbour_index = CartoonUtil.GetLeftIndex(view_index_, model_width, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_RIGHT:
neighbour_index = CartoonUtil.GetRightIndex(view_index_, model_width, this.anchor_w_size, this.anchor_h_size);
break;
}
if (-1 == neighbour_index)
{
return(false);
}
return(CanBeExchanged(neighbour_index));
}
private void Dragging(CartoonLongRotateView view_, CartoonRotate model_)
{
int exchanged_index = -1;
switch (view_.m_dir)
{
case ENUM_ITEM_DIRECTION.E_LEFT:
exchanged_index = CartoonUtil.GetLeftIndex(view_.Item_index, model_.m_width_unit, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_UP:
exchanged_index = CartoonUtil.GetUpIndex(view_.Item_index, model_.m_width_unit, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_RIGHT:
exchanged_index = CartoonUtil.GetRightIndex(view_.Item_index, model_.m_width_unit, this.anchor_w_size, this.anchor_h_size);
break;
case ENUM_ITEM_DIRECTION.E_DOWN:
exchanged_index = CartoonUtil.GetDownIndex(view_.Item_index, model_.m_width_unit, this.anchor_w_size, this.anchor_h_size);
break;
}
if (-1 == exchanged_index)
{
return;
}
if (false == this.CanBeExchanged(exchanged_index))
{
return;
}
AnchorPos exchanged = this.m_anchor_positions[exchanged_index];
int exchanged_id = exchanged.cur_ocuppied_cartoon_item_id;
CartoonFixedView exchange_view = m_cartoon_views[exchanged_id];
CartoonFixed exchange_item = m_cartoon.m_cartoon_items[exchanged_id];
//我的钉子点不动，尾巴被替换
int my_tail_index = view_.Tail_index;
int my_id = model_.m_item_id;
//来我的位置
this.ChangeAnchorPos(exchange_view, exchange_item, my_tail_index, m_anchor_positions[my_tail_index].m_pos);
//目的地记录换成我
m_anchor_positions[exchanged_index].cur_ocuppied_cartoon_item_id = my_id;
//我的anchor记录换成目的地的
view_.Tail_index = exchanged_index;
}
public override List <int> SetAnchorPosAndReturnOccupyIndex(Vector2 anchor_pos_, int index_, int w_, int h_)
{
if (ENUM_ITEM_DIRECTION.E_LEFT == this.m_dir)
{
if (index_ % w_ <= w_ - this.m_model.m_width_unit)
{
this.Item_index = CartoonUtil.GetRightIndex(index_, this.m_model.m_width_unit, w_, h_);
this.m_rect.anchoredPosition = new Vector2(anchor_pos_.x + (this.m_model.m_width_unit - 1) * (this.m_rect.sizeDelta.x / this.m_model.m_width_unit), anchor_pos_.y);
List <int> ret = new List <int>();
ret.Add(this.Item_index);
ret.Add(index_);
this.Tail_index = ret.Last();
return(ret);
}
Debug.LogError(string.Format("序号{0} 指向左侧的转动长方形，位置摆放错误", index_));
}
else if (ENUM_ITEM_DIRECTION.E_UP == this.m_dir)
{
if (index_ / w_ <= h_ - this.m_model.m_width_unit)
{
this.Item_index = CartoonUtil.GetDownIndex(index_, this.m_model.m_width_unit, w_, h_);
this.m_rect.anchoredPosition = new Vector2(anchor_pos_.x, anchor_pos_.y - (this.m_model.m_width_unit - 1) * (this.m_rect.sizeDelta.x / this.m_model.m_width_unit));
List <int> ret = new List <int>();
ret.Add(this.Item_index);
ret.Add(index_);
this.Tail_index = ret.Last();
return(ret);
}
}
else if (ENUM_ITEM_DIRECTION.E_RIGHT == this.m_dir)
{
if (index_ % w_ <= w_ - this.m_model.m_width_unit)
{
this.Item_index = index_;
this.m_rect.anchoredPosition = anchor_pos_;
List <int> ret = new List <int>();
ret.Add(this.Item_index);
ret.Add(CartoonUtil.GetRightIndex(index_, this.m_model.m_width_unit, w_, h_));
this.Tail_index = ret.Last();
return(ret);
}
}
else if (ENUM_ITEM_DIRECTION.E_DOWN == this.m_dir)
{
if (index_ / w_ <= h_ - this.m_model.m_width_unit)
{
this.Item_index = index_;
this.m_rect.anchoredPosition = anchor_pos_;
List <int> ret = new List <int>();
ret.Add(this.Item_index);
ret.Add(CartoonUtil.GetDownIndex(index_, this.m_model.m_width_unit, w_, h_));
this.Tail_index = ret.Last();
return(ret);
}
}
return(null);
}
