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));
}
private static bool IncompatibleTerrain(TerrainKind terrain1, TerrainKind terrain2)
{
for (int layer = 0; layer < 4; layer++)
{
if (terrain1.LayerTerrainId[layer] != BorderKind.Null &&
terrain2.LayerTerrainId[layer] != BorderKind.Null &&
terrain1.LayerTerrainId[layer] != terrain2.LayerTerrainId[layer])
{
return(true);
}
}
return(false);
}
private void PaintSynthetic(Graphics target, int layer, int x, int y, int destX, int destY)
{
// No tile. Synthesize one
for (int subX = 0; subX <= 1; subX++)
{
for (int subY = 0; subY <= 1; subY++)
{
TerrainKind squareKind = state.GetSquareKind(x + subX - 1, y + subY - 1);
Tile defaultTile = tileSet.GetDefaultTile(squareKind, layer);
int sourceX, sourceY, sourceWidth, sourceHeight;
if (subX == 0)
{
sourceX = 0;
sourceWidth = tileSet.TileXOffset;
}
else
{
sourceX = tileSet.TileXOffset;
sourceWidth = tileSet.TileWidth - tileSet.TileXOffset;
}
if (subY == 0)
{
sourceY = 0;
sourceHeight = tileSet.TileYOffset;
}
else
{
sourceY = tileSet.TileYOffset;
sourceHeight = tileSet.TileHeight - tileSet.TileYOffset;
}
Rectangle rect = new Rectangle(sourceX, sourceY, sourceWidth, sourceHeight);
if (defaultTile != null)
{
defaultTile.DrawToGraphics(target, destX, destY, rect);
}
}
}
target.DrawRectangle(new Pen(Color.FromArgb(255, 255, 0, 0)),
new Rectangle(destX, destY, tileSet.TileWidth - 1, tileSet.TileWidth - 1));
}
public void SetSquareKind(int squareX, int squareY, TerrainKind terrain)
{
squareKinds[squareX, squareY] = terrain;
}
public TerrainBrush(TerrainKind terrain)
{
this.terrain = terrain;
}
private static void SetTerrainBase(MapState mapState, int squareX, int squareY, TerrainKind terrain)
{
mapState.SetSquareKind(squareX, squareY, terrain);
}