private TItem GetOverlapItem(TContainer rootTreeView, Point draggingPoint)
{
//TODO X Offset
var result = VisualTreeHelper.HitTest(rootTreeView, new Point(rootTreeView.ActualWidth - 30, draggingPoint.Y));
if (result == null)
{
return(null);
}
var overlapContainer = TreeUtil.FindVisualParent <TItem>(result.VisualHit);
//overlapContainer 有可能是已经被折叠的子节点，故通过 IsVisible 来判断
if (overlapContainer == null || !overlapContainer.IsVisible)
{
return(null);
}
TItem overlapItem = null;
if (JustOverlapGroup)
{
if (overlapContainer.HasItems || IsGroup != null && IsGroup(overlapContainer))
{
overlapItem = overlapContainer;
}
else
{
overlapItem = ItemsControl.ItemsControlFromItemContainer(overlapContainer) as TItem;
}
}
else
{
overlapItem = overlapContainer;
}
if (overlapItem != null)
{
var overlapItemPos = overlapItem.TranslatePoint(new Point(), rootTreeView);
var checkHeight = DoubleUtil.IsNaN(OverlapAreaCheckHeight) ? overlapItem.ActualHeight : OverlapAreaCheckHeight;
if (DoubleUtil.GreaterThan(draggingPoint.Y, overlapItemPos.Y) && DoubleUtil.LessThanOrClose(draggingPoint.Y, overlapItemPos.Y + checkHeight / 2))
{
_overDragArea = OverlapArea.Inner;
_overDragArea |= OverlapArea.Up;
}
if (DoubleUtil.GreaterThan(draggingPoint.Y, overlapItemPos.Y + checkHeight / 2) && DoubleUtil.LessThanOrClose(draggingPoint.Y, overlapItemPos.Y + checkHeight))
{
_overDragArea = OverlapArea.Inner;
_overDragArea |= OverlapArea.Down;
}
}
else
{
_overDragArea = OverlapArea.Inner;
}
return(overlapItem);
}
private void OnCompleted(OverlapArea overlapArea, TreeViewItem overlapItem, TreeViewItem draggingItem)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
if (overlapArea == OverlapArea.Out)
{
return;
}
var draggingModel = draggingItem.DataContext as TreeViewModel;
var overlapFolderModel = overlapItem?.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录的直接子节点时，包括目标目录是根目录的情况，不做移动
* 注：目标目录是根目录时，overlapItem 是 null
* 2. 拖动项是目标目录时，不做移动
* 3. 拖动项是目标目录的直接或间接父节点时，不做移动
*/
if (draggingModel.Parent == overlapFolderModel ||
draggingModel == overlapFolderModel ||
overlapFolderModel != null && draggingModel.Any <TreeViewModel>(m => m == overlapFolderModel))
{
return;
}
//TODO Move
}
private void OnCompleted(OverlapArea overlapArea, TreeViewItem overlapItem, TreeViewItem draggingItem)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
if (overlapArea == OverlapArea.Out)
{
return;
}
var draggingModel = draggingItem.DataContext as TreeViewModel;
var overlapModel = overlapItem?.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录时，不做移动
* 2. 拖动项是目标目录的直接或间接父节点时，不做移动
*/
if (overlapModel != null && draggingModel.Any <TreeViewModel>(m => m == overlapModel, true))
{
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
Move(draggingModel, overlapModel, false, (overlapArea & OverlapArea.Up) == OverlapArea.Up);
}
private void Move()
{
if ((DoubleUtil.IsZero(_draggingContainer.ActualWidth) || DoubleUtil.IsZero(_draggingContainer.ActualHeight)) &&
_draggingContainer.ItemContainerGenerator.Status != GeneratorStatus.ContainersGenerated)
{
return;
}
var screenPos = new Win32.POINT();
if (!Win32.GetCursorPos(ref screenPos))
{
return;
}
var draggingPoint = _treeView.PointFromScreen(new Point(screenPos.X, screenPos.Y));
if (DoubleUtil.GreaterThan(draggingPoint.X, _treeView.ActualWidth) || DoubleUtil.LessThan(draggingPoint.X, 0) ||
DoubleUtil.LessThan(draggingPoint.Y, 0) || DoubleUtil.GreaterThan(draggingPoint.Y, _treeView.ActualHeight))
{
_overDragArea = OverlapArea.Out;
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
return;
}
_overlapItem = GetOverlapItem(_treeView, draggingPoint);
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
}
private void Move()
{
if (DoubleUtil.IsZero(_draggingContainer.ActualWidth) || DoubleUtil.IsZero(_draggingContainer.ActualHeight))
{
return;
}
var screenPos = new Win32.POINT();
if (!Win32.GetCursorPos(ref screenPos))
{
return;
}
var draggingPoint = _itemsControl.PointFromScreen(new Point(screenPos.X, screenPos.Y));
if (DoubleUtil.GreaterThan(draggingPoint.X, _itemsControl.ActualWidth) || DoubleUtil.LessThan(draggingPoint.X, 0) ||
DoubleUtil.LessThan(draggingPoint.Y, 0) || DoubleUtil.GreaterThan(draggingPoint.Y, _itemsControl.ActualHeight))
{
_overDragArea = OverlapArea.Out;
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
return;
}
_overlapItem = GetOverlapItem(_itemsControl, draggingPoint);
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
}
///<summary>ゲーム開始時</summary>
private void Start()
{
//コリジョン接触検知
this.OnCollisionEnter2DAsObservable()
//Unitychanが当たって来たとき
.Where(_ => _.gameObject.tag == "Player")
//破壊可能かどうか確認
.Where(_ => p_breakable)
//当たり判定の確認
.Where(_ => OverlapArea.Check(transform.position.x,
transform.position.y - transform.lossyScale.y,
c_collision.size.x * 0.49f,
0.05f,
cp_whatIsPlayer))
.Subscribe(_ => OnCollision());
}
private void End()
{
_treeView.PreviewMouseMove -= OnMouseMove;
_adornerLayer.Remove(_panelAdorner);
_panelAdorner = null;
if (_draggingContainer != null)
{
OnCompleted?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
}
_overDragArea = OverlapArea.Out;
_overlapItem = null;
_draggingContainer = null;
}
private void OnOverlapItem(OverlapArea overlapArea, ListBoxItem overlapItem, ListBoxItem draggingItem)
{
var draggingModel = draggingItem.DataContext as TreeViewModel;
draggingModel.IsDragSource = true;
if (overlapArea == OverlapArea.Out)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
var overlapModel = overlapItem?.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录时，不做移动
*/
if (overlapModel != null && overlapModel == draggingModel)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
//根目录
if (overlapModel == null)
{
TreeBackground = ColorUtil.GetBrushFromString("#d6ebff");
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
}
else
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m =>
{
m.IsDragOverUp = (overlapArea & OverlapArea.Up) == OverlapArea.Up;
m.IsDragOverDown = (overlapArea & OverlapArea.Down) == OverlapArea.Down;
m.IsDragOverLeft = (overlapArea & OverlapArea.Left) == OverlapArea.Left;
m.IsDragOverRight = (overlapArea & OverlapArea.Right) == OverlapArea.Right;
m.IsDragOver = m == overlapModel;
});
}
}
private TItem GetOverlapItem(TContainer rootTreeView, Point draggingPoint)
{
//TODO X Offset
var result = VisualTreeHelper.HitTest(rootTreeView, draggingPoint);
if (result == null)
{
return(null);
}
var overlapContainer = TreeUtil.FindVisualParent <TItem>(result.VisualHit);
//overlapContainer 有可能是已经被折叠的子节点，故通过 IsVisible 来判断
if (overlapContainer == null || !overlapContainer.IsVisible)
{
return(null);
}
_overDragArea = OverlapArea.Inner;
if (overlapContainer != null)
{
var overlapItemPos = overlapContainer.TranslatePoint(new Point(), rootTreeView);
if (DoubleUtil.LessThanOrClose(draggingPoint.Y, overlapItemPos.Y + overlapContainer.ActualHeight / 2))
{
_overDragArea |= OverlapArea.Up;
}
else
{
_overDragArea |= OverlapArea.Down;
}
if (DoubleUtil.LessThanOrClose(draggingPoint.X, overlapItemPos.X + overlapContainer.ActualWidth / 2))
{
_overDragArea |= OverlapArea.Left;
}
else
{
_overDragArea |= OverlapArea.Right;
}
}
return(overlapContainer);
}
private void OnOverlapFolder(OverlapArea overlapArea, TreeViewItem overlapItem, TreeViewItem draggingItem)
{
if (overlapArea == OverlapArea.Out)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
var overlapModel = overlapItem?.DataContext as TreeViewModel;
var draggingModel = draggingItem.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录时，不做移动
* 2. 拖动项是目标目录的直接或间接父节点时，不做移动
*/
if (overlapModel != null && draggingModel.Any <TreeViewModel>(m => m == overlapModel, true))
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
//根目录
if (overlapModel == null)
{
TreeBackground = ColorUtil.GetBrushFromString("#d6ebff");
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
}
else
{
TreeBackground = Brushes.Transparent;
overlapModel.IsExpanded = true;
TreeViewModelBase.Foreach(TreeCollection, m =>
{
m.IsDragOverUp = (overlapArea & OverlapArea.Up) == OverlapArea.Up;
m.IsDragOverDown = (overlapArea & OverlapArea.Down) == OverlapArea.Down;
m.IsDragOver = m == overlapModel;
});
}
}
private void OnOverlapItem(OverlapArea overlapArea, TreeViewItem overlapItem, TreeViewItem draggingItem)
{
if (overlapArea == OverlapArea.Out)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
var overlapFolderModel = overlapItem?.DataContext as TreeViewModel;
var draggingModel = draggingItem.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录的直接子节点时，包括目标目录是根目录的情况，不做移动
* 注：目标目录是根目录时，overlapItem 是 null
* 2. 拖动项是目标目录时，不做移动
* 3. 拖动项是目标目录的直接或间接父节点时，不做移动
*/
if (draggingModel.Parent == overlapFolderModel ||
draggingModel == overlapFolderModel ||
overlapFolderModel != null && draggingModel.Any <TreeViewModel>(m => m == overlapFolderModel))
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
if (overlapFolderModel == null)
{
TreeBackground = ColorUtil.GetBrushFromString("#d6ebff");
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
else
{
overlapFolderModel.IsExpanded = true;
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = m == overlapFolderModel);
}
}
private void OnCollisionEnter2D(Collision2D collision2D)
{
if (collision2D.gameObject.tag == "Player")
{
//当たり判定の確認
bool col2D = OverlapArea.Check(transform.position.x, transform.position.y - transform.lossyScale.y,
c_collision.size.x * 0.49f, 0.05f,
whatIsPlayer);
if (col2D && breakable)
{
this.m_level.GetComponent <Level_Header>().Block++; //Level_HeaderにBlockを破壊したことを伝える
Spawn.Sameplace(brokenBlock, this.transform); //ブロックのスポーン
if (UnityEngine.Random.Range(0f, 1f) <= coin_spawn) //乱数が出現率以下なら、
{
Spawn.Sameplace(spawnCoin, this.transform);
} //コインをスポーンさせる
Destroy(gameObject); //自身を破壊
}
}
}
private void OnCompleted(OverlapArea overlapArea, ListBoxItem overlapItem, ListBoxItem draggingItem)
{
TreeBackground = Brushes.Transparent;
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = m.IsDragSource = false);
if (overlapArea == OverlapArea.Out)
{
return;
}
var draggingModel = draggingItem.DataContext as TreeViewModel;
var overlapModel = overlapItem?.DataContext as TreeViewModel;
/*
* 1. 拖动项是目标目录时，不做移动
*/
if (overlapModel != null && overlapModel == draggingModel)
{
TreeViewModelBase.Foreach(TreeCollection, m => m.IsDragOver = false);
return;
}
//Move(draggingModel, overlapModel, false, (overlapArea & OverlapArea.Up) == OverlapArea.Up);
}
