private static void DrawOceanBorderEast(ref Picture output, ITile tile)
{
if (tile.GetBorderType(Direction.East) == Terrain.Ocean)
{
return;
}
if (tile.GetBorderType(Direction.North) == Terrain.Ocean)
{
if (tile.GetBorderType(Direction.NorthEast) == Terrain.Ocean)
{
output.AddLayer(Res.GetPart("TER257", 72, 176, 8, 8), 8, 0);
}
else
{
output.AddLayer(Res.GetPart("TER257", 104, 176, 8, 8), 8, 0);
}
}
else
{
output.AddLayer(Res.GetPart("TER257", 88, 176, 8, 8), 8, 0);
}
if (tile.GetBorderType(Direction.South) == Terrain.Ocean)
{
if (tile.GetBorderType(Direction.SouthEast) == Terrain.Ocean)
{
output.AddLayer(Res.GetPart("TER257", 24, 184, 8, 8), 8, 8);
}
else
{
output.AddLayer(Res.GetPart("TER257", 56, 184, 8, 8), 8, 8);
}
}
else
{
output.AddLayer(Res.GetPart("TER257", 88, 184, 8, 8), 8, 8);
}
}
private static void DrawOceanBorderWest(ref Picture output, ITile tile)
{
if (tile.GetBorderType(Direction.West) == Terrain.Ocean)
{
return;
}
if (tile.GetBorderType(Direction.North) == Terrain.Ocean)
{
if (tile.GetBorderType(Direction.NorthWest) == Terrain.Ocean)
{
output.AddLayer(Res.GetPart("TER257", 16, 176, 8, 8), 0, 0);
}
else
{
output.AddLayer(Res.GetPart("TER257", 48, 176, 8, 8), 0, 0);
}
}
else
{
output.AddLayer(Res.GetPart("TER257", 80, 176, 8, 8), 0, 0);
}
if (tile.GetBorderType(Direction.South) == Terrain.Ocean)
{
if (tile.GetBorderType(Direction.SouthWest) == Terrain.Ocean)
{
output.AddLayer(Res.GetPart("TER257", 64, 184, 8, 8), 0, 8);
}
else
{
output.AddLayer(Res.GetPart("TER257", 96, 184, 8, 8), 0, 8);
}
}
else
{
output.AddLayer(Res.GetPart("TER257", 80, 184, 8, 8), 0, 8);
}
}
private static void DrawDiagonalCoast(ref Picture output, ITile tile)
{
bool north = (tile.GetBorderType(Direction.North) == Terrain.Ocean);
bool east = (tile.GetBorderType(Direction.East) == Terrain.Ocean);
bool south = (tile.GetBorderType(Direction.South) == Terrain.Ocean);
bool west = (tile.GetBorderType(Direction.West) == Terrain.Ocean);
if (north && west && (tile.GetBorderType(Direction.NorthWest) != Terrain.Ocean))
{
output.AddLayer(Res.GetPart("TER257", 32, 176, 8, 8), 0, 0);
}
if (north && east && (tile.GetBorderType(Direction.NorthEast) != Terrain.Ocean))
{
output.AddLayer(Res.GetPart("TER257", 40, 176, 8, 8), 8, 0);
}
if (south && west && (tile.GetBorderType(Direction.SouthWest) != Terrain.Ocean))
{
output.AddLayer(Res.GetPart("TER257", 32, 184, 8, 8), 0, 8);
}
if (south && east && (tile.GetBorderType(Direction.SouthEast) != Terrain.Ocean))
{
output.AddLayer(Res.GetPart("TER257", 40, 184, 8, 8), 8, 8);
}
}
internal static Picture GetTile256(ITile tile, bool improvements, bool roads)
{
Picture output = new Picture(16, 16);
// Set tile base
switch (tile.Type)
{
case Terrain.Ocean: output.AddLayer(Res.GetPart("TER257", 0, 160, 16, 16)); break;
default: output.AddLayer(Res.GetPart("SP257", 0, 64, 16, 16)); break;
}
// Add tile terrain
switch (tile.Type)
{
case Terrain.Ocean:
if (!DrawOceanCorners(ref output, tile))
{
DrawOceanBorderNorth(ref output, tile);
DrawOceanBorderEast(ref output, tile);
DrawOceanBorderSouth(ref output, tile);
DrawOceanBorderWest(ref output, tile);
}
if (tile.GetBorderType(Direction.North) == Terrain.River)
{
output.AddLayer(Res.GetPart("TER257", 128, 176, 16, 16));
}
if (tile.GetBorderType(Direction.East) == Terrain.River)
{
output.AddLayer(Res.GetPart("TER257", 144, 176, 16, 16));
}
if (tile.GetBorderType(Direction.South) == Terrain.River)
{
output.AddLayer(Res.GetPart("TER257", 160, 176, 16, 16));
}
if (tile.GetBorderType(Direction.West) == Terrain.River)
{
output.AddLayer(Res.GetPart("TER257", 176, 176, 16, 16));
}
DrawDiagonalCoast(ref output, tile);
break;
case Terrain.River:
if (improvements)
{
DrawIrrigation(ref output, tile);
DrawMine(ref output, tile);
}
output.AddLayer(Res.GetPart("SP257", tile.Borders * 16, 80, 16, 16));
break;
default:
int terrainId = (int)tile.Type;
if (tile.Type == Terrain.Grassland2)
{
terrainId = (int)Terrain.Grassland1;
}
if (improvements)
{
DrawIrrigation(ref output, tile);
}
output.AddLayer(Res.GetPart("TER257", tile.Borders * 16, terrainId * 16, 16, 16));
break;
}
// Add special resources
if (!Map.TileIsType(tile, Terrain.Grassland1, Terrain.Grassland2) && tile.Special)
{
int terrainId = (int)tile.Type;
Picture resource = Res.GetPart("SP257", terrainId * 16, 112, 16, 16);
Picture.ReplaceColours(resource, 3, 0);
output.AddLayer(resource);
}
else if (tile.Type == Terrain.Grassland2)
{
Picture resource = Res.GetPart("SP257", 152, 40, 8, 8);
Picture.ReplaceColours(resource, 3, 0);
output.AddLayer(resource, 4, 4);
}
// Add tile improvements
if (tile.Type != Terrain.River && improvements)
{
DrawMine(ref output, tile);
}
if (roads)
{
DrawRoad(ref output, tile);
DrawRailRoad(ref output, tile, true);
}
DrawFortress(ref output, tile, true);
DrawHut(ref output, tile);
return(output);
}
private static bool DrawOceanCorners(ref Picture output, ITile tile)
{
int borders = 0;
if (tile.GetBorderType(Direction.North) != Terrain.Ocean)
{
borders += 1;
}
if (tile.GetBorderType(Direction.East) != Terrain.Ocean)
{
borders += 2;
}
if (tile.GetBorderType(Direction.South) != Terrain.Ocean)
{
borders += 4;
}
if (tile.GetBorderType(Direction.West) != Terrain.Ocean)
{
borders += 8;
}
if (borders == 6) // South East
{
if (tile.GetBorderType(Direction.NorthEast) != Terrain.Ocean)
{
return(false);
}
if (tile.GetBorderType(Direction.SouthWest) != Terrain.Ocean)
{
return(false);
}
output.AddLayer(Res.GetPart("SP299", 224, 100, 16, 16), 0, 0);
}
if (borders == 9) // North West
{
if (tile.GetBorderType(Direction.NorthEast) != Terrain.Ocean)
{
return(false);
}
if (tile.GetBorderType(Direction.SouthWest) != Terrain.Ocean)
{
return(false);
}
output.AddLayer(Res.GetPart("SP299", 240, 100, 16, 16), 0, 0);
}
else if (borders == 3) // North East
{
if (tile.GetBorderType(Direction.NorthWest) != Terrain.Ocean)
{
return(false);
}
if (tile.GetBorderType(Direction.SouthEast) != Terrain.Ocean)
{
return(false);
}
output.AddLayer(Res.GetPart("SP299", 256, 100, 16, 16), 0, 0);
}
else if (borders == 12) // South West
{
if (tile.GetBorderType(Direction.NorthWest) != Terrain.Ocean)
{
return(false);
}
if (tile.GetBorderType(Direction.SouthEast) != Terrain.Ocean)
{
return(false);
}
output.AddLayer(Res.GetPart("SP299", 272, 100, 16, 16), 0, 0);
}
else
{
return(false);
}
return(true);
}
