public void Click(ScreenDrawingSurface surface, Point location)
{
var selection = surface.Selection;
if (selection != null)
{
// only paint inside selection
if (!selection.Value.Contains(location))
{
return;
}
}
int tile_x = location.X / surface.Screen.Tileset.TileSize;
int tile_y = location.Y / surface.Screen.Tileset.TileSize;
var old = surface.Screen.TileAt(tile_x, tile_y);
Flood(surface, tile_x, tile_y, old.Id, 0, 0);
// need to manually inform the screen surface that I messed with it
if (changes.Count > 0)
{
surface.EditedWithAction(new DrawAction("Fill", changes, surface));
surface.ReDrawTiles();
}
changes.Clear();
}
private void Draw(ScreenDrawingSurface surface, int tile_x, int tile_y)
{
// first track the changes i'm going to make for undo purposes
foreach (TileBrushCell cell in brush.Cells())
{
int tx = cell.x + tile_x;
int ty = cell.y + tile_y;
if (tx < 0 || tx >= surface.Screen.Width || ty < 0 || ty >= surface.Screen.Height)
{
continue;
}
if (startTiles[tx, ty] == null) // don't overwrite existing data
{
startTiles[tx, ty] = surface.Screen.TileAt(tx, ty).Id;
}
endTiles[tx, ty] = cell.tile.Id;
}
brush.DrawOn(surface.Screen, tile_x, tile_y);
surface.ReDrawTiles();
}
public void Run()
{
foreach (TileChange change in changes)
{
change.ApplyToSurface(surface);
}
surface.ReDrawTiles();
}
public void Click(ScreenDrawingSurface surface, Point location)
{
var selection = surface.Selection;
if (selection != null)
{
// only paint inside selection
if (!selection.Value.Contains(location))
{
return;
}
}
int tile_x = location.X / surface.Screen.Tileset.TileSize;
int tile_y = location.Y / surface.Screen.Tileset.TileSize;
var old = surface.Screen.TileAt(tile_x, tile_y);
Flood(surface, tile_x, tile_y, old.Id, 0, 0);
// need to manually inform the screen surface that I messed with it
if (changes.Count > 0)
{
surface.EditedWithAction(new DrawAction("Fill", changes, surface));
surface.ReDrawTiles();
}
changes.Clear();
}
private void Draw(ScreenDrawingSurface surface, int tile_x, int tile_y)
{
var selection = surface.Selection;
if (selection != null)
{
// only paint inside selection
if (!selection.Value.Contains(tile_x, tile_y)) return;
}
// first track the changes i'm going to make for undo purposes
foreach (TileBrushCell cell in brush.Cells())
{
int tx = cell.x + tile_x;
int ty = cell.y + tile_y;
if (tx < 0 || tx >= surface.Screen.Width || ty < 0 || ty >= surface.Screen.Height) continue;
if (startTiles[tx, ty] == null) // don't overwrite existing data
{
startTiles[tx, ty] = surface.Screen.TileAt(tx, ty).Id;
}
endTiles[tx, ty] = cell.tile.Id;
}
brush.DrawOn(surface.Screen, tile_x, tile_y);
surface.ReDrawTiles();
}