public bool CompareTile(EditorTile targetTile, FillTile replacementTile)
{
return targetTile.Tileset == replacementTile.Tileset && targetTile.SrcX == replacementTile.X && targetTile.SrcY == replacementTile.Y && targetTile.Terrain == replacementTile.Terrain;
}
/// <summary>
/// Re-sizes the map based on the anchor and size.
/// </summary>
/// <param name="width">New width of the map.</param>
/// <param name="height">New height of the map.</param>
/// <param name="tilewidth">New width of the tiles.</param>
/// <param name="tileheight">New height of the tiles.</param>
/// <param name="anchor">Anchor point to resize around.</param>
public void ResizeMap(int width, int height, int tilewidth, int tileheight, AnchorPoints anchor)
{
if (tilewidth != TileWidth) TileWidth = tilewidth;
if (tileheight != TileHeight) TileHeight = tileheight;
if (Width == width && Height == height) return;
using (UndoRedoArea.Start("Map Size Changed"))
{
/*
* The actual re-sizing the array (when it's actually resized) is in the
* property changed events for the "Width" and "Height" properties.
*
* Here we'll simply move the tiles around based on the anchor point passed
* by the user.
*
* We cannot destroy objects, so we'll be copying over data between tiles
* directly in to the tile properties. This allows us to retain the undo/redo
* stack of each tile without moving the objects themselves.
*
* After that, setting the Width and Height properties will cause the array
* itself to resize (or not, depending) and pass through the changes
* to the ScrollMap controls accordingly.
*
* If the new width is less than the old one, then we'll move the tiles
* before changing the size.
*
* If the new width is more than the old one, then we'll change the size
* and then move the tiles.
*
*/
var oldWidth = Width;
var oldHeight = Height;
var difference = 0;
_building = true;
if (width < oldWidth)
{
switch (anchor)
{
case AnchorPoints.Right:
case AnchorPoints.UpRight:
case AnchorPoints.DownRight:
difference = oldWidth - width;
foreach (var layer in Layers)
{
for (int x = 0; x < oldWidth; x++)
{
for (int y = 0; y < oldHeight; y++)
{
if (x < oldWidth - difference)
{
var tile = layer.Tiles[x + difference, y];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
}
break;
case AnchorPoints.Center: case AnchorPoints.Up: case AnchorPoints.Down:
difference = (oldWidth / 2) - (width / 2);
foreach (var layer in Layers)
{
for (int x = 0; x < oldWidth; x++)
{
for (int y = 0; y < oldHeight; y++)
{
if (x < oldWidth - (oldWidth - width))
{
var tile = layer.Tiles[x + difference, y];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
}
break;
}
}
if (height < oldHeight)
{
switch (anchor)
{
case AnchorPoints.Down:
case AnchorPoints.DownRight:
case AnchorPoints.DownLeft:
difference = oldHeight - height;
foreach (var layer in Layers)
{
for (int x = 0; x < oldWidth; x++)
{
for (int y = 0; y < oldHeight; y++)
{
if (y < oldHeight - difference)
{
var tile = layer.Tiles[x, y + difference];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
}
break;
case AnchorPoints.Center:
case AnchorPoints.Left:
case AnchorPoints.Right:
difference = (oldHeight / 2) - (height / 2);
foreach (var layer in Layers)
{
for (int x = 0; x < oldWidth; x++)
{
for (int y = 0; y < oldHeight; y++)
{
if (y < oldHeight - (oldHeight - height))
{
var tile = layer.Tiles[x, y + difference];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
}
break;
}
}
Width = width;
Height = height;
// resize
foreach (var layer in Layers)
{
if (width > layer.Tiles.GetLength(0) || height > layer.Tiles.GetLength(1))
{
EditorTile[,] tmpArray = layer.Tiles;
var newwidth = Math.Max(width, layer.Tiles.GetLength(0));
var newheight = Math.Max(height, layer.Tiles.GetLength(1));
layer.Tiles = new EditorTile[newwidth, newheight];
layer.Sprites = new Sprite[width, height];
layer.TerrainCache = new TerrainCache[width, height];
for (int x = 0; x < newwidth; x++)
{
for (int y = 0; y < newheight; y++)
{
if (x >= tmpArray.GetLength(0) || y >= tmpArray.GetLength(1))
{
var tile = new EditorTile(x, y, 0, 0, 0, 0, layer);
layer.Tiles[x, y] = tile;
layer.Tiles[x, y].PropertyChanged += Tile_PropertyChanged;
}
else
{
layer.Tiles[x, y] = tmpArray[x, y];
layer.Tiles[x, y].X = x;
layer.Tiles[x, y].Y = y;
}
}
}
}
if (width < layer.Tiles.GetLength(0) || height < layer.Tiles.GetLength(1))
{
var arrwidth = layer.Tiles.GetLength(0);
var arrheight = layer.Tiles.GetLength(1);
var newwidth = Math.Min(width, arrwidth);
var newheight = Math.Min(height, arrheight);
for (int x = 0; x < arrwidth; x++)
{
for (int y = 0; y < arrheight; y++)
{
if (x > newwidth || y > newheight)
{
layer.Tiles[x, y].SrcX = 0;
layer.Tiles[x, y].SrcY = 0;
layer.Tiles[x, y].Terrain = 0;
layer.Tiles[x, y].Tileset = 0;
}
}
}
}
}
// end resize
if (width > oldWidth)
{
switch (anchor)
{
case AnchorPoints.Right:
case AnchorPoints.UpRight:
case AnchorPoints.DownRight:
difference = width - oldWidth;
foreach (var layer in Layers)
{
for (int x = width - 1; x > 0; x--)
{
for (int y = 0; y < Height; y++)
{
if (x - difference >= 0)
{
var tile = layer.Tiles[x - difference, y];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
for (int x = 0; x < difference; x++)
{
for (int y = 0; y < Height; y++)
{
layer.Tiles[x, y].SrcX = 0;
layer.Tiles[x, y].SrcY = 0;
layer.Tiles[x, y].Terrain = 0;
layer.Tiles[x, y].Tileset = 0;
}
}
}
break;
case AnchorPoints.Center:
case AnchorPoints.Up:
case AnchorPoints.Down:
difference = (width / 2) - (oldWidth / 2);
foreach (var layer in Layers)
{
for (int x = width - 1; x > 0; x--)
{
for (int y = 0; y < Height; y++)
{
if (x - difference >= 0)
{
var tile = layer.Tiles[x - difference, y];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
for (int x = 0; x < difference; x++)
{
for (int y = 0; y < Height; y++)
{
layer.Tiles[x, y].SrcX = 0;
layer.Tiles[x, y].SrcY = 0;
layer.Tiles[x, y].Terrain = 0;
layer.Tiles[x, y].Tileset = 0;
}
}
}
break;
}
}
if (height > oldHeight)
{
switch (anchor)
{
case AnchorPoints.Down:
case AnchorPoints.DownRight:
case AnchorPoints.DownLeft:
difference = height - oldHeight;
foreach (var layer in Layers)
{
for (int x = 0; x < Width; x++)
{
for (int y = height - 1; y > 0; y--)
{
if (y - difference >= 0)
{
var tile = layer.Tiles[x, y - difference];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < difference; y++)
{
layer.Tiles[x, y].SrcX = 0;
layer.Tiles[x, y].SrcY = 0;
layer.Tiles[x, y].Terrain = 0;
layer.Tiles[x, y].Tileset = 0;
}
}
}
break;
case AnchorPoints.Center:
case AnchorPoints.Left:
case AnchorPoints.Right:
difference = (height / 2) - (oldHeight / 2);
foreach (var layer in Layers)
{
for (int x = 0; x < Width; x++)
{
for (int y = height - 1; y > 0; y--)
{
if (y - difference >= 0)
{
var tile = layer.Tiles[x, y - difference];
layer.Tiles[x, y].SrcX = tile.SrcX;
layer.Tiles[x, y].SrcY = tile.SrcY;
layer.Tiles[x, y].Terrain = tile.Terrain;
layer.Tiles[x, y].Tileset = tile.Tileset;
}
}
}
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < difference; y++)
{
layer.Tiles[x, y].SrcX = 0;
layer.Tiles[x, y].SrcY = 0;
layer.Tiles[x, y].Terrain = 0;
layer.Tiles[x, y].Tileset = 0;
}
}
}
break;
}
}
UnsavedChanges = true;
_building = false;
CacheAllTiles();
SizeChanged.Invoke(this, new EventArgs());
UndoRedoArea.Commit();
};
}
private void FillTiles(EditorTile tile, FillTile originalTile, FillTile replacementTile)
{
var open = new Queue<Point>();
open.Enqueue(new Point(tile.X, tile.Y));
while (open.Count > 0)
{
var current = open.Dequeue();
var x = current.X;
var y = current.Y;
CheckFillTile(open, x, y, originalTile, replacementTile);
if (x > 0)
CheckFillTile(open, x - 1, y, originalTile, replacementTile);
if (x < Width - 1)
CheckFillTile(open, x + 1, y, originalTile, replacementTile);
if (y > 0)
CheckFillTile(open, x, y - 1, originalTile, replacementTile);
if (y < Height - 1)
CheckFillTile(open, x, y + 1, originalTile, replacementTile);
}
SelectedLayer.Tiles = _tileMap;
foreach (var tmp in SelectedLayer.Tiles)
{
tmp.PropertyChanged += Tile_PropertyChanged;
}
foreach (var point in _tilesToCache)
{
CacheTile(SelectedLayer, SelectedLayer.Tiles[point.X, point.Y]);
}
}
/// <summary>
/// Event handler for the LayerAdded event of the <see cref="EditorTileMap"/> object.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="LayerAddedEventArgs"/> instance containing the event data.</param>
private void EditorMap_LayerAdded(object sender, LayerAddedEventArgs e)
{
e.Layer.Tiles = new EditorTile[Width, Height];
e.Layer.Sprites = new Sprite[Width, Height];
e.Layer.TerrainCache = new TerrainCache[Width, Height];
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
var tile = new EditorTile(x, y, 0, 0, 0, 0, e.Layer);
e.Layer.Tiles[x, y] = tile;
e.Layer.Tiles[x, y].PropertyChanged += Tile_PropertyChanged;
}
}
e.Layer.PropertyChanged += Layer_PropertyChanged;
}
/// <summary>
/// Caches an individual tile's sprite.
/// </summary>
/// <param name="layer">Layer of the tile.</param>
/// <param name="tile">Tile to cache.</param>
private void CacheTile(EditorTileLayer layer, EditorTile tile)
{
layer.TerrainCache[tile.X, tile.Y] = null;
var tileset = TilesetManager.Instance.GetTileset(tile.Tileset);
if (tileset == null)
{
layer.Sprites[tile.X, tile.Y] = null;
return;
}
layer.Sprites[tile.X, tile.Y] = new Sprite
{
Texture = ResourceManager.Instance.LoadTexture(tileset.Image),
Position = new Vector2f(tile.X * tileset.TileWidth, tile.Y * tileset.TileHeight),
TextureRect = new IntRect(tile.SrcX * tileset.TileWidth, tile.SrcY * tileset.TileHeight, tileset.TileWidth, tileset.TileHeight)
};
}
/// <summary>
/// Caches an individual terrain tile's sprite.
/// </summary>
/// <param name="layer">Layer of the tile.</param>
/// <param name="tile">Tile to cache.</param>
private void CacheTerrainTile(EditorTileLayer layer, EditorTile tile)
{
layer.Sprites[tile.X, tile.Y] = null;
var terrain = TerrainManager.Instance.GetTerrain(tile.Terrain);
if (terrain == null)
{
layer.TerrainCache[tile.X, tile.Y] = null;
return;
}
layer.TerrainCache[tile.X, tile.Y] = new TerrainCache();
EditorTile NW; EditorTile N; EditorTile NE; EditorTile E; EditorTile SE; EditorTile S; EditorTile SW; EditorTile W;
EditorTile forcedTile;
if (!UndoRedoManager.IsCommandStarted && !UndoRedoArea.IsCommandStarted)
{
using (UndoRedoManager.Start("Creating fake tile"))
{
forcedTile = new EditorTile(0, 0, 0, 0, 0, tile.Terrain);
UndoRedoManager.Commit();
}
}
else
{
forcedTile = new EditorTile(0, 0, 0, 0, 0, tile.Terrain);
}
if (!(tile.X - 1 < 0 || tile.Y - 1 < 0))
NW = layer.Tiles[tile.X - 1, tile.Y - 1];
else
NW = forcedTile;
if (!(tile.Y - 1 < 0))
N = layer.Tiles[tile.X, tile.Y - 1];
else
N = forcedTile;
if (!(tile.X + 1 > Width - 1 || tile.Y - 1 < 0))
NE = layer.Tiles[tile.X + 1, tile.Y - 1];
else
NE = forcedTile;
if (!(tile.X + 1 > Width - 1))
E = layer.Tiles[tile.X + 1, tile.Y];
else
E = forcedTile;
if (!(tile.X + 1 > Width - 1 || tile.Y + 1 > Height - 1))
SE = layer.Tiles[tile.X + 1, tile.Y + 1];
else
SE = forcedTile;
if (!(tile.Y + 1 > Height - 1))
S = layer.Tiles[tile.X, tile.Y + 1];
else
S = forcedTile;
if (!(tile.X - 1 < 0 || tile.Y + 1 > Height - 1))
SW = layer.Tiles[tile.X - 1, tile.Y + 1];
else
SW = forcedTile;
if (!(tile.X - 1 < 0))
W = layer.Tiles[tile.X - 1, tile.Y];
else
W = forcedTile;
layer.TerrainCache[tile.X, tile.Y].Cache(tile.X, tile.Y, tile.Terrain, NW.Terrain, N.Terrain, NE.Terrain, E.Terrain, SE.Terrain, S.Terrain, SW.Terrain, W.Terrain);
}
private void CacheSurroundingTerrain(EditorTileLayer layer, EditorTile tile)
{
var tiles = new List<EditorTile>();
if (!(tile.X - 1 < 0 || tile.Y - 1 < 0))
tiles.Add(layer.Tiles[tile.X - 1, tile.Y - 1]);
if (!(tile.Y - 1 < 0))
tiles.Add(layer.Tiles[tile.X, tile.Y - 1]);
if (!(tile.X + 1 > Width - 1 || tile.Y - 1 < 0))
tiles.Add(layer.Tiles[tile.X + 1, tile.Y - 1]);
if (!(tile.X + 1 > Width - 1))
tiles.Add(layer.Tiles[tile.X + 1, tile.Y]);
if (!(tile.X + 1 > Width - 1 || tile.Y + 1 > Height - 1))
tiles.Add(layer.Tiles[tile.X + 1, tile.Y + 1]);
if (!(tile.Y + 1 > Height - 1))
tiles.Add(layer.Tiles[tile.X, tile.Y + 1]);
if (!(tile.X - 1 < 0 || tile.Y + 1 > Height - 1))
tiles.Add(layer.Tiles[tile.X - 1, tile.Y + 1]);
if (!(tile.X - 1 < 0))
tiles.Add(layer.Tiles[tile.X - 1, tile.Y]);
foreach (var item in tiles)
{
if (item.Terrain > 0)
CacheTerrainTile(layer, item);
}
}