private static bool CanPlaceTile(Tile t, Grid <BorderKind> terrainId, int tileX, int tileY, out int matches)
{
matches = 0;
for (int x = 0; x <= t.Width; x++)
{
for (int y = 0; y <= t.Height; y++)
{
if (tileX + x >= terrainId.Width ||
tileY + y >= terrainId.Height)
{
return(false);
}
BorderKind terrain1 = t.TerrainId[x, y];
BorderKind terrain2 = terrainId[tileX + x, tileY + y];
if (!terrain1.IsCompatible(terrain2))
{
return(false);
}
if (terrain1 == terrain2)
{
matches++;
}
else if (t.IsLarge)
{
return(false);
}
}
}
return(true);
}
public Tile GetDefaultTile(TerrainKind terrain, int layer)
{
BorderKind terrainId = terrain.LayerTerrainId[layer];
Grid <BorderKind> g = new Grid <BorderKind>(2, 2);
g[0, 0] = g[0, 1] = g[1, 0] = g[1, 1] = terrainId;
return(GetTile(null, 0, 0, g, false, null));
}
public bool IsCompatible(BorderKind kind)
{
if (kind == this)
{
return(true);
}
foreach (BorderKind test in compatible)
{
if (test == kind)
{
return(true);
}
}
return(false);
}
private Tile CreateTileFromTileSource(Bitmap image, Grid <BorderKind> squares, int baseX, int baseY, int left, int top, int width, int height)
{
// Extract the correct subgrid as an array
BorderKind[] tileBorders = new BorderKind[(width + 1) * (height + 1)];
for (int x = 0; x <= width; x++)
{
for (int y = 0; y <= height; y++)
{
tileBorders[x + y * (width + 1)] = squares[left + x, top + y];
}
}
// Create a tile
Tile tile = new Tile(image, baseX + TileWidth * left, baseY + TileHeight * top,
TileWidth * width, TileHeight * height, width, height, tileBorders);
return(tile);
}
private void MapForm_Load(object sender, EventArgs e)
{
BorderKind.MakeCompatible(BorderKind.Wall, BorderKind.Wall2);
BorderKind.MakeCompatible(BorderKind.Wall, BorderKind.Water);
try
{
TileSet tileSet = TileSet.Load(@"Data\Simple.mdts");
Debug.Assert(tileSet != null);
document.NewMap(tileSet);
document.FillTerrainList(tileSet);
}
catch (FileNotFoundException exception)
{
MessageBox.Show("There was an error loading the default tileset. Please ensure you have the .NET Framework version 3.5 installed.\n" + exception.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
return;
}
}
public static void MakeCompatible(BorderKind kind1, BorderKind kind2)
{
kind1.compatible.Add(kind2);
kind2.compatible.Add(kind1);
}
private void AddTileSource(TileSourceDefinition source, Stream stream)
{
Bitmap image = new Bitmap(stream);
Grid <bool> useSquares = new Grid <bool>(source.MapWidth, source.MapHeight);
for (int x = 0; x < source.MapWidth; x++)
{
for (int y = 0; y < source.MapHeight; y++)
{
useSquares[x, y] = true;
}
}
BorderKind[] borderKinds = new BorderKind[source.BorderKinds.Count()];
for (int i = 0; i < source.BorderKinds.Count(); i++)
{
borderKinds[i] = FindBorderKind(source.BorderKinds[i]);
}
Grid <BorderKind> squares = new Grid <BorderKind>(source.MapWidth, source.MapHeight);
for (int x = 0; x < source.MapWidth; x++)
{
for (int y = 0; y < source.MapHeight; y++)
{
squares[x, y] = borderKinds[source.Squares[x + y * source.MapWidth]];
}
}
int baseX = TileXOffset - source.ImageLeft;
int baseY = TileYOffset - source.ImageTop;
// Add special tiles
foreach (SpecialTileDefinition special in source.SpecialTiles)
{
int left = special.Left;
int top = special.Top;
int width = special.Width;
int height = special.Height;
Tile tile = CreateTileFromTileSource(image, squares, baseX, baseY, left, top, width, height);
// Add it?
if (special.AutoPlace)
{
TileList.Add(tile);
}
// Squares inside the special tile are not normal squares
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
useSquares[left + x, top + y] = false;
}
}
}
// Add normal tiles, except those excluded as part of special tiles.
for (int x = 0; x < source.MapWidth - 1; x++)
{
for (int y = 0; y < source.MapHeight - 1; y++)
{
if (useSquares[x, y])
{
Tile tile = CreateTileFromTileSource(image, squares, baseX, baseY, x, y, 1, 1);
TileList.Add(tile);
}
}
}
}