/// <summary>
/// Creates individual tiles from the existing background
/// </summary>
/// <param name="tileset">The tileset to grid to individual tiles</param>
private void PopulateTiles(Bitmap tileset)
{
// Get background data
List <Bitmap> tiles = new List <Bitmap>();
Size size = App.Room.Backgrounds[0].GetGridSize();
Size tileSize = App.Room.Backgrounds[0].TileSize;
Size seperation = new Size(App.Room.Backgrounds[0].SeparationX, App.Room.Backgrounds[0].SeparationY);
Point offset = new Point(App.Room.Backgrounds[0].OffsetX, App.Room.Backgrounds[0].OffsetY);
Rectangle rect = new Rectangle(Point.Empty, tileSize);
pnlTileset.Columns = size.Width;
// Iterate through image columns and rows
for (int row = 0; row < size.Height; row++)
{
for (int col = 0; col < size.Width; col++)
{
// Set position
rect.X = col * tileSize.Width;
rect.Y = row * tileSize.Height;
// Create a tile bitmap, and remember it's original id
Bitmap tile = tileset.Clone(rect, tileset.PixelFormat);
tile.Tag = GMareBrush.PositionToSourceTileId(rect.Location.X, rect.Location.Y, tileset.Width, tileSize);
// Add bitmap to tiles
tiles.Add(tile);
}
}
// Populate tile editor
pnlTileset.SnapSize = tileSize;
pnlTileset.Tiles = tiles;
tileset.Dispose();
}
private void PopulateTiles(Bitmap tileset)
{
List <Bitmap> bitmapList = new List <Bitmap>();
Size gridSize = App.Room.Backgrounds[0].GetGridSize();
Size tileSize = App.Room.Backgrounds[0].TileSize;
Size size = new Size(App.Room.Backgrounds[0].SeparationX, App.Room.Backgrounds[0].SeparationY);
Point point = new Point(App.Room.Backgrounds[0].OffsetX, App.Room.Backgrounds[0].OffsetY);
Rectangle rect = new Rectangle(Point.Empty, tileSize);
this.pnlTileset.Columns = gridSize.Width;
for (int index1 = 0; index1 < gridSize.Height; ++index1)
{
for (int index2 = 0; index2 < gridSize.Width; ++index2)
{
rect.X = index2 * tileSize.Width;
rect.Y = index1 * tileSize.Height;
Bitmap bitmap = tileset.Clone(rect, tileset.PixelFormat);
bitmap.Tag = (object)GMareBrush.PositionToSourceTileId(rect.Location.X, rect.Location.Y, tileset.Width, tileSize);
bitmapList.Add(bitmap);
}
}
this.pnlTileset.SnapSize = tileSize;
this.pnlTileset.Tiles = bitmapList;
tileset.Dispose();
}
/// <summary>
/// On mouse down
/// </summary>
protected override void OnMouseDown(MouseEventArgs e)
{
// If the project or tileset do not exist or the object id is empty, return
if (App.Room == null || Image == null)
{
return;
}
// Focus for scroll support
Focus();
// Get start snapped position
Point snap = GetOffsetSnappedPoint(e.Location);
// If the mouse is within the image dimensions
if (!new Rectangle(0, 0, Image.Width, Image.Height).Contains(snap))
{
return;
}
// Set id
Size tileSize = _background.TileSize;
tileSize.Width += 1;
tileSize.Height += 1;
int tileId = GMareBrush.PositionToSourceTileId(snap.X, snap.Y, Image.Width, tileSize);
// If left click and not an empty tile id, set object, if right click, erase
if (e.Button == MouseButtons.Left && _objectId != -1)
{
App.Room.AddBlock(_objectId, tileId);
}
else if (e.Button == MouseButtons.Right)
{
App.Room.DeleteBlock(_objectId, tileId);
}
// Update backbuffer
UpdateBackBuffer();
// Allow hooking of this event
base.OnMouseDown(e);
}
/// <summary>
/// Draws highlight over tile
/// </summary>
private void DrawHighlights(System.Drawing.Graphics gfx)
{
// If there isn't a highlight brush, return
if (_highlighter == null)
{
return;
}
// Calculate row and column amounts
int cols = (int)Math.Floor((double)(Image.Width) / (double)(SnapSize.Width));
int rows = (int)Math.Floor((double)(Image.Height) / (double)(SnapSize.Height));
// Create a rectangle
Rectangle cell = new Rectangle(0, 0, SnapSize.Width, SnapSize.Height);
// Draw the tile highlight
using (SolidBrush highlighter = new SolidBrush(Color.FromArgb(128, Color.Yellow)))
{
// Iterate through vertical tiles
for (int row = 0; row < rows; row++)
{
// Iterate through horizontal tiles
for (int col = 0; col < cols; col++)
{
// Get position coordinates
cell.X = (int)(col * SnapSize.Width);
cell.Y = (int)(row * SnapSize.Height);
// If the highlight brush does not contain the iterated tile id, continue
if (!_highlighter.Contains(GMareBrush.PositionToSourceTileId(cell.X, cell.Y, Image.Width, SnapSize)))
{
continue;
}
// Draw highlight
gfx.FillRectangle(highlighter, cell);
}
}
}
}