public ClipboardBuffer GetBufferedRegion(World world, Int32Rect area)
{
var buffer = new ClipboardBuffer(new PointInt32(area.Width, area.Height));
for (int x = 0; x < area.Width; x++)
{
for (int y = 0; y < area.Height; y++)
{
Tile curTile = (Tile)world.Tiles[x + area.X, y + area.Y].Clone();
if (curTile.Type == 21) // 21 Chest , 55 sign
{
if (buffer.GetChestAtTile(x, y) == null)
{
var data = world.GetChestAtTile(x + area.X, y + area.Y);
if (data != null)
{
var newChest = Utility.DeepCopy(data);
newChest.Location = new PointInt32(x, y);
buffer.Chests.Add(newChest);
}
}
}
if (curTile.Type == 55 || curTile.Type == 85) // 21 Chest , 55 sign
{
if (buffer.GetSignAtTile(x, y) == null)
{
var data = world.GetSignAtTile(x + area.X, y + area.Y);
if (data != null)
{
var newSign = Utility.DeepCopy(data);
newSign.Location = new PointInt32(x, y);
buffer.Signs.Add(newSign);
}
}
}
buffer.Tiles[x, y] = curTile;
}
}
return buffer;
}
public void PasteBufferIntoWorld(World world, ClipboardBuffer buffer, PointInt32 anchor)
{
for (int x = 0; x < buffer.Size.X; x++)
{
for (int y = 0; y < buffer.Size.Y; y++)
{
if (world.IsPointInWorld(x + anchor.X, y + anchor.Y))
{
HistMan.AddTileToBuffer(x + anchor.X, y + anchor.Y, ref world.Tiles[x + anchor.X, y + anchor.Y]);
Tile curTile = (Tile)buffer.Tiles[x, y].Clone();
// Remove overwritten chests data
if (world.Tiles[x + anchor.X, y + anchor.Y].Type == 21)
{
var data = world.GetChestAtTile(x + anchor.X, y + anchor.Y);
if (data != null)
world.Chests.Remove(data);
}
// Remove overwritten sign data
if (world.Tiles[x + anchor.X, y + anchor.Y].Type == 55 || world.Tiles[x + anchor.X, y + anchor.Y].Type == 85)
{
var data = world.GetSignAtTile(x + anchor.X, y + anchor.Y);
if (data != null)
world.Signs.Remove(data);
}
// Add new chest data
if (curTile.Type == 21)
{
if (world.GetChestAtTile(x + anchor.X, y + anchor.Y) == null)
{
var data = buffer.GetChestAtTile(x, y);
if (data != null) // allow? chest copying may not work...
{
// Copied chest
var newChest = Utility.DeepCopy(data);
newChest.Location = new PointInt32(x + anchor.X, y + anchor.Y);
world.Chests.Add(newChest);
}
else
{
// Empty chest
world.Chests.Add(new Chest(new PointInt32(x + anchor.X, y + anchor.Y)));
}
}
}
// Add new sign data
if (curTile.Type == 55 || curTile.Type == 85)
{
if (world.GetSignAtTile(x + anchor.X, y + anchor.Y) == null)
{
var data = buffer.GetSignAtTile(x, y);
if (data != null)
{
// Copied sign
var newSign = Utility.DeepCopy(data);
newSign.Location = new PointInt32(x + anchor.X, y + anchor.Y);
world.Signs.Add(newSign);
}
else
{
world.Signs.Add(new Sign("", new PointInt32(x + anchor.X, y + anchor.Y)));
}
}
}
world.Tiles[x + anchor.X, y + anchor.Y] = curTile;
}
}
}
HistMan.AddBufferToHistory();
}