public static void PaintCoast()
{
Bitmap img = LoadImage("terrain.bmp");
var p = img.Palette;
p.Entries[10] = Color.FromArgb(255, 247, 0);
img.Palette = p;
LockBitmap lockImg = new LockBitmap(img);
lockImg.LockBits();
int pixelsPainted = 0;
bool[] matchData = new bool[lockImg.Width * lockImg.Height];
for (int y = 0; y < lockImg.Height; y++)
{
for (int x = 0; x < lockImg.Width; x++)
{
Console.SetCursorPosition(0, 0);
Console.WriteLine("Checking pixel (" + x + ", " + y + ")");
if (IsCoastPixel(x, y, lockImg, matchData))
{
lockImg.SetPixel(x, y, Color.FromArgb(255, 247, 0));
pixelsPainted++;
Console.WriteLine("Pixels Painted: " + pixelsPainted);
}
}
}
lockImg.UnlockBits();
SaveImage(img, "terrain_coast.bmp");
}
public static bool IsEqual(int x, int y, LockBitmap bmp, bool[] matchData, Color color)
{
if (matchData[bmp.Width * y + x])
{
return(true);
}
bool b = bmp.GetPixel(x, y).Equals(color);
if (b)
{
matchData[bmp.Width * y + x] = true;
}
return(b);
}
public static void ConvertToEU4Terrain()
{
Bitmap img = LoadImage("terrain_eu3.bmp");
Bitmap img2 = LoadImage("terrain_eu4.bmp");
Bitmap table = LoadImage("terrain_eu3_colortable.bmp");
var p = table.Palette;
var tablePalette = new Dictionary <Color, int>();
for (int i = 0; i < p.Entries.Length; i++)
{
if (!tablePalette.ContainsKey(p.Entries[i]))
{
tablePalette.Add(p.Entries[i], i);
}
}
var p2 = img2.Palette;
//p.Entries[10] = Color.FromArgb(255, 247, 0);
//img.Palette = p;
LockBitmap lockImg = new LockBitmap(img);
LockBitmap lockImg2 = new LockBitmap(img2);
lockImg.LockBits();
lockImg2.LockBits();
for (int y = 0; y < lockImg.Height; y++)
{
for (int x = 0; x < lockImg.Width; x++)
{
Console.SetCursorPosition(0, 0);
Console.WriteLine("At pixel (" + x + ", " + y + ")");
var c = lockImg.GetPixel(x, y);
int indexIn = tablePalette.ContainsKey(c) ? tablePalette[lockImg.GetPixel(x, y)] : 0;
int indexOut = (int)GetTerrainCategories(GetTerrainType((TerrainCategoriesEU3)indexIn));
//var color = p2.Entries[indexOut];
lockImg2.SetPixelIndex(x, y, indexOut);
}
}
lockImg.UnlockBits();
lockImg2.UnlockBits();
SaveImage(img2, "terrain_converted.bmp");
}
public static void PaintHeightmap()
{
Bitmap terrain = LoadImage("terrain_eu3.bmp");
Bitmap heightmap = LoadImage("heightmap.bmp");
LockBitmap lockT = new LockBitmap(terrain);
LockBitmap lockH = new LockBitmap(heightmap);
lockT.LockBits();
lockH.LockBits();
var tablePalette = new Dictionary <Color, int>();
for (int i = 0; i < terrain.Palette.Entries.Length; i++)
{
if (!tablePalette.ContainsKey(terrain.Palette.Entries[i]))
{
tablePalette.Add(terrain.Palette.Entries[i], i);
}
}
for (int y = 0; y < lockT.Height; y++)
{
for (int x = 0; x < lockT.Width; x++)
{
Console.SetCursorPosition(0, 0);
Console.WriteLine("At pixel (" + x + ", " + y + ")");
var c = lockT.GetPixel(x, y);
int indexIn = tablePalette.ContainsKey(c) ? tablePalette[lockT.GetPixel(x, y)] : 0;
int height = GetHeight((TerrainCategoriesEU3)indexIn);
lockH.SetPixel(x, y, Color.FromArgb(height, height, height));
}
}
lockT.UnlockBits();
lockH.UnlockBits();
SaveImage(heightmap, "heightmap_new.bmp");
}
public static bool IsCoastPixel(int x, int y, LockBitmap bmp, bool[] matchData)
{
//Color to look out for.
Color sea = Color.FromArgb(0, 32, 128);
if (IsEqual(x, y, bmp, matchData, sea) || x == 0 || y == 0 || x == bmp.Width - 1 || y == bmp.Height - 1)
{
return(false);
}
bool nw = IsEqual(x - 1, y - 1, bmp, matchData, sea);
if (nw)
{
return(true);
}
bool n = IsEqual(x, y - 1, bmp, matchData, sea);
if (n)
{
return(true);
}
bool ne = IsEqual(x + 1, y - 1, bmp, matchData, sea);
if (ne)
{
return(true);
}
bool e = IsEqual(x + 1, y, bmp, matchData, sea);
if (e)
{
return(true);
}
bool se = IsEqual(x + 1, y + 1, bmp, matchData, sea);
if (se)
{
return(true);
}
bool s = IsEqual(x, y + 1, bmp, matchData, sea);
if (s)
{
return(true);
}
bool sw = IsEqual(x - 1, y + 1, bmp, matchData, sea);
if (sw)
{
return(true);
}
bool w = IsEqual(x - 1, y, bmp, matchData, sea);
if (w)
{
return(true);
}
return(false);
}