private void Flip(FlipType flipType)
{
if (DraggedTiles != null)
{
Defloat(DraggedTiles);
}
if (overlay.SelectTS.Empty)
{
return;
}
int x_ = overlay.SelectTS.Location.X / 16;
int y_ = overlay.SelectTS.Location.Y / 16;
CopyBuffer buffer = new CopyBuffer(overlay.SelectTS.Width, overlay.SelectTS.Height);
Tile[] copiedTiles = new Tile[(overlay.SelectTS.Width / 16) * (overlay.SelectTS.Height / 16)];
for (int y = 0; y < overlay.SelectTS.Height / 16; y++)
{
for (int x = 0; x < overlay.SelectTS.Width / 16; x++)
{
copiedTiles[y * (overlay.SelectTS.Width / 16) + x] =
Tileset.Tilesets_tiles[Layer][(y + y_) * 16 + x + x_].Copy();
}
}
if (flipType == FlipType.Horizontal)
{
Do.FlipHorizontal(copiedTiles, overlay.SelectTS.Width / 16, overlay.SelectTS.Height / 16);
}
else if (flipType == FlipType.Vertical)
{
Do.FlipVertical(copiedTiles, overlay.SelectTS.Width / 16, overlay.SelectTS.Height / 16);
}
buffer.Tiles = copiedTiles;
Defloat(buffer);
}
private void Copy()
{
if (overlay.SelectTS.Empty)
{
return;
}
if (DraggedTiles != null)
{
this.copiedTiles = DraggedTiles;
return;
}
// make the copy
int x_ = overlay.SelectTS.Location.X / 16;
int y_ = overlay.SelectTS.Location.Y / 16;
this.copiedTiles = new CopyBuffer(overlay.SelectTS.Width, overlay.SelectTS.Height);
Tile[] copiedTiles = new Tile[(overlay.SelectTS.Width / 16) * (overlay.SelectTS.Height / 16)];
for (int y = 0; y < overlay.SelectTS.Height / 16; y++)
{
for (int x = 0; x < overlay.SelectTS.Width / 16; x++)
{
copiedTiles[y * (overlay.SelectTS.Width / 16) + x] =
Tileset.Tilesets_tiles[Layer][(y + y_) * 16 + x + x_].Copy();
}
}
this.copiedTiles.Tiles = copiedTiles;
}
private void picture_MouseDown(object sender, MouseEventArgs e)
{
if (e.Clicks > 1)
{
return;
}
if (e.Button == MouseButtons.Right)
{
return;
}
mouseDownObject = MapObject.None;
this.ownerForm.Layer = this.Layer;
// set a floor and ceiling for the coordinates
int x = Math.Max(0, Math.Min(e.X, Picture.Width));
int y = Math.Max(0, Math.Min(e.Y, Picture.Height));
Picture.Focus();
// if moving an object and outside of it, paste it
if (moving && mouseOverObject != MapObject.Selection)
{
// if copied tiles were pasted and not dragging a non-copied selection
if (copiedTiles != null && DraggedTiles == null)
{
Defloat(copiedTiles);
}
if (DraggedTiles != null)
{
Defloat(DraggedTiles);
DraggedTiles = null;
}
selection = null;
moving = false;
}
// if making a new selection
if (e.Button == MouseButtons.Left && mouseOverObject == MapObject.None)
{
overlay.SelectTS.Reload(16, x / 16 * 16, y / 16 * 16, 16, 16, Picture);
}
// if moving a current selection
if (!lockEditing.Checked && e.Button == MouseButtons.Left && mouseOverObject == MapObject.Selection)
{
mouseDownObject = MapObject.Selection;
mouseDownPosition = overlay.SelectTS.MousePosition(x, y);
if (!moving) // only do this if the current selection has not been initially moved
{
moving = true;
Drag();
}
}
mouseDownTile = y / 16 * 16 + (x / 16);
LoadTileEditor();
}
private void Paste(Point area, CopyBuffer buffer)
{
if (buffer == null)
{
return;
}
moving = true;
// now dragging a new selection
DraggedTiles = buffer;
selection = buffer.GetImage();
overlay.SelectTS.Set(16, area, buffer.Size, Picture);
this.Picture.Invalidate();
}
/// <summary>
/// "Cements" either a dragged selection or a newly pasted selection.
/// </summary>
/// <param name="buffer">The dragged selection or the newly pasted selection.</param>
public void Defloat(CopyBuffer buffer)
{
if (buffer == null)
{
return;
}
if (overlay.SelectTS.Empty)
{
return;
}
selection = null;
int x_ = overlay.SelectTS.X / 16;
int y_ = overlay.SelectTS.Y / 16;
for (int y = 0; y < buffer.Height / 16; y++)
{
for (int x = 0; x < buffer.Width / 16; x++)
{
if (y + y_ < 0 || y + y_ >= Tileset.Height ||
x + x_ < 0 || x + x_ >= 16)
{
continue;
}
int index = (y + y_) * 16 + x + x_;
Tile tile = buffer.Tiles[y * (buffer.Width / 16) + x];
Tileset.Tilesets_tiles[Layer][index] = tile.Copy();
Tileset.Tilesets_tiles[Layer][index].Index = index;
}
}
Tileset.ParseTileset(Tileset.Tilesets_tiles[Layer], Tileset.Tilesets_bytes[Layer]);
Tileset.WriteToModel(16, Layer);
SetTilesetImage();
if (autoUpdate.Checked)
{
updater.UpdateTileset();
}
}
/// <summary>
/// Start dragging a selection.
/// </summary>
private void Drag()
{
if (overlay.SelectTS.Empty)
{
return;
}
// make the copy
int x_ = overlay.SelectTS.Location.X / 16;
int y_ = overlay.SelectTS.Location.Y / 16;
this.DraggedTiles = new CopyBuffer(overlay.SelectTS.Width, overlay.SelectTS.Height);
Tile[] draggedTiles = new Tile[(overlay.SelectTS.Width / 16) * (overlay.SelectTS.Height / 16)];
for (int y = 0; y < overlay.SelectTS.Height / 16; y++)
{
for (int x = 0; x < overlay.SelectTS.Width / 16; x++)
{
draggedTiles[y * (overlay.SelectTS.Width / 16) + x] =
Tileset.Tilesets_tiles[Layer][(y + y_) * 16 + x + x_].Copy();
}
}
this.DraggedTiles.Tiles = draggedTiles;
selection = new Bitmap(this.DraggedTiles.GetImage());
Delete();
}