// Load all bts tiles.
private void LoadBtsTiles()
{
BlitImage tiles = new BlitImage(GraphicsIO.LoadBitmap(BtsTilesFile));
BlitImage small = new BlitImage(GraphicsIO.LoadBitmap(BtsTilesSmallFile));
// Load 16x16 tiles;
BtsTiles.Clear();
for (int y = 0; y > -tiles.Height; y -= 16)
{
for (int x = 0; x > -tiles.Width; x -= 16)
{
BlitImage newTile = new BlitImage(16, 16);
newTile.Clear();
newTile.Blit(tiles, x, y, false, false);
BtsTiles.Add(newTile);
}
}
// Load 8x8 tiles.
BtsTilesSmall.Clear();
for (int y = 0; y > -tiles.Height; y -= 8)
{
for (int x = 0; x > -tiles.Width; x -= 8)
{
BlitImage newTile = new BlitImage(8, 8);
newTile.Clear();
newTile.Blit(small, x, y, false, false);
BtsTilesSmall.Add(newTile);
}
}
}
// Read all enemy types from enemy folder.
private void ReadEnemyTypes()
{
string [] paths = Directory.GetFiles(Environment.CurrentDirectory +
EnemyFolder);
for (int i = 0; i < paths.Length; i++)
{
var newEnemy = new EnemyType();
string filename = Tools.FilenameFromPath(paths [i]);
Tools.TrimFileExtension(ref filename, out string extension);
if (extension.ToLower() == ".png" && filename.Length > 5)
{
newEnemy.EnemyID = Tools.HexToInt(filename.Substring(0, 4));
newEnemy.Name = filename.Substring(5, filename.Length - 5);
newEnemy.Graphics = new BlitImage(GraphicsIO.LoadBitmap(paths [i]));
EnemyTypes.Add(newEnemy);
}
}
EnemyTypes.Sort((x, y) => x.EnemyID - y.EnemyID);
for (int i = 0; i < EnemyTypes.Count; i++)
{
EnemyTypes [i].Index = i;
}
}