private void UpdateInsertion()
{
TilesCursor.Clear();
var indexCoords = Parent.MapView.Cursor.WorldIndexCoords;
var selectionCenter = TilesSelector.GetIndexCoords(TilesSelector.CenterCoord);
for (int i = 0; i < TilesSelector.SelectedIndexes.Count; i++)
{
int tileId = TilesSelector.SelectedIndexes[i];
var rectangle = TilesSelector.CurrentTileSet.Tiles[tileId].Rectangle;
int tileInsertIndexX = indexCoords.X + rectangle.X / rectangle.Width;
int tileInsertIndexY = indexCoords.Y + rectangle.Y / rectangle.Height;
tileInsertIndexX -= selectionCenter.X;
tileInsertIndexY -= selectionCenter.Y;
if (tileInsertIndexX < 0 || tileInsertIndexX >= Layout.Width)
{
continue;
}
if (tileInsertIndexY < 0 || tileInsertIndexY >= Layout.Height)
{
continue;
}
TilesCursor.Add(new MapEditorTileInsertOperation(new Point(tileInsertIndexX, tileInsertIndexY), 0, tileId));
}
}
private void InsertSelection()
{
var indexCoords = Parent.MapView.Cursor.WorldIndexCoords;
var selectionCenter = TilesSelector.GetIndexCoords(TilesSelector.CenterCoord);
for (int i = 0; i < TilesSelector.SelectedIndexes.Count; i++)
{
int tileId = TilesSelector.SelectedIndexes[i];
var rectangle = TilesSelector.CurrentTileSet.Tiles[tileId].Rectangle;
int tileInsertIndexX = indexCoords.X + rectangle.X / rectangle.Width;
int tileInsertIndexY = indexCoords.Y + rectangle.Y / rectangle.Height;
tileInsertIndexX -= selectionCenter.X;
tileInsertIndexY -= selectionCenter.Y;
if (tileInsertIndexX < 0 || tileInsertIndexX >= Layout.Width)
{
continue;
}
if (tileInsertIndexY < 0 || tileInsertIndexY >= Layout.Height)
{
continue;
}
var tileReplacement = InsertBuffer[tileInsertIndexX, tileInsertIndexY];
if (tileReplacement == null)
{
int oldTileId = Layout.GetCellValue(LayerIndex, tileInsertIndexX, tileInsertIndexY);
if (oldTileId != tileId)
{
InsertBuffer[tileInsertIndexX, tileInsertIndexY] = new MapEditorTileInsertOperation(new Point(tileInsertIndexX, tileInsertIndexY), oldTileId, tileId);
}
}
else
{
if (tileReplacement.TileIdAfter != tileId)
{
InsertBuffer[tileInsertIndexX, tileInsertIndexY] = new MapEditorTileInsertOperation(new Point(tileInsertIndexX, tileInsertIndexY), tileReplacement.TileIdBefore, tileId);
}
}
}
}