/// <summary>
/// Called when a there is a group new ICell objects being controlled by the attached GameEngine object. The default behavior is to create new
/// corresponding CellView objects and redraw them.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="BattleFiled.GameEngine.CellRegionEventArgs" /> instance containing the event data.</param>
protected virtual void OnCellsInRegionRedefinedHandler(object sender, CellRegionEventArgs e)
{
int startX = e.RegionStartX;
int startY = e.RegionStartY;
int endX = e.RegionEndX;
int endY = e.RegionEndY;
Playfield playfield = this.Engine.PlayField;
bool shouldChangeColor = false;
for (int indexX = startX; indexX < endX; indexX++)
{
if (endX % 2 == 0)
{
shouldChangeColor = !shouldChangeColor;
}
for (int indexY = startY; indexY < endY; indexY++)
{
ICellView view = this.CreateCellView(playfield[indexX, indexY], shouldChangeColor);
this.CellViews[indexX, indexY] = view;
view.Draw();
shouldChangeColor = !shouldChangeColor;
}
}
}
/// <summary>Called when there is a new ICell object being controlled by the attached GameEngine object. The default behavior is to create a new
/// corresponding CellView and redraw it.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="BattleFiled.GameEngine.CellEventArgs" /> instance containing the event data.</param>
protected virtual void OnCellRedefinedHandler(object sender, CellEventArgs e)
{
ICellView view = this.CreateCellView(e.Target, false);
this.CellViews[e.Target.X, e.Target.Y] = view;
view.Draw();
}
protected override void UnbindCellFromView(ICellView cellView)
{
if (cellView?.Editor == null || cellView.Editor.IsDisposed)
{
return;
}
cellView.Editor.Dispose();
ClientSession.Workbook.EditorHub.RemoveEditor(cellView.Editor);
if (cellView is CellView htmlCellView && htmlCellView?.RootElement?.ParentElement != null)
{
htmlCellView.RootElement.ParentElement.RemoveChild(htmlCellView.RootElement);
}
}
/// <summary>
/// Creates the ICellView object instances needed in order to visualize a provided <see cref="Playfield"/> object.
/// </summary>
/// <param name="playfield">The playfield to be used for generation.</param>
/// <returns>An array of ICellView objects.</returns>
private ICellView[,] CreateCellViews(Playfield playfield)
{
int fieldSize = playfield.PlayfieldSize;
bool shouldChangeColor = false;
ICellView[,] cellViews = new ICellView[fieldSize, fieldSize];
for (int i = 0; i < playfield.PlayfieldSize; i++)
{
if (playfield.PlayfieldSize % 2 == 0)
{
shouldChangeColor = !shouldChangeColor;
}
for (int j = 0; j < playfield.PlayfieldSize; j++)
{
cellViews[i, j] = this.CreateCellView(playfield[i, j], shouldChangeColor);
shouldChangeColor = !shouldChangeColor;
}
}
return(cellViews);
}
protected abstract void UnbindCellFromView(ICellView cellView);
protected override void UnbindCellFromView(ICellView cellView)
{
}
/// <summary>
/// Creates the ICellView object instances needed in order to visualize a provided <see cref="Playfield"/> object.
/// </summary>
/// <param name="playfield">The playfield to be used for generation.</param>
/// <returns>An array of ICellView objects.</returns>
private ICellView[,] CreateCellViews(Playfield playfield)
{
int fieldSize = playfield.PlayfieldSize;
bool shouldChangeColor = false;
ICellView[,] cellViews = new ICellView[fieldSize, fieldSize];
for (int i = 0; i < playfield.PlayfieldSize; i++)
{
if (playfield.PlayfieldSize % 2 == 0)
{
shouldChangeColor = !shouldChangeColor;
}
for (int j = 0; j < playfield.PlayfieldSize; j++)
{
cellViews[i, j] = this.CreateCellView(playfield[i, j], shouldChangeColor);
shouldChangeColor = !shouldChangeColor;
}
}
return cellViews;
}
