public Level(string filename)
{
try
{
StreamReader fileIn = new StreamReader(filename);
LevelWidth = int.Parse(fileIn.ReadLine());
LevelHeight = int.Parse(fileIn.ReadLine());
BlockGrid = new IBlock[LevelWidth, LevelHeight];
for(int i = Utility.ZERO; i < LevelHeight; ++i)
{
string[] nextLine = fileIn.ReadLine().Split(Utility.LEVEL_LOADER_DELIMITER);
for (int j = Utility.ZERO; j < LevelWidth; ++j)
{
if (nextLine[j].Length > Utility.ZERO)
{
BlockGrid[j, i] = CharToBlock(nextLine[j][Utility.ZERO], j, i);
}
else
{
BlockGrid[j, i] = new NullBlock();
}
}
}
foreach (IBlock b in BlockGrid)
{
SprintFourGame.GetInstance().Components.Add(b);
}
}
catch (IOException e)
{
Console.WriteLine(Utility.LEVEL_LOAD_ERROR + filename);
Console.WriteLine(e.ToString());
BlockGrid = new IBlock[Utility.ONE, Utility.ONE];
}
}
public virtual void GenerateColumn(int column)
{
if (column > Utility.ChunkLength - Utility.HOLE_MAX_LENGTH) canGenerateHole = false;
if (generateHole)
{
currentHoleLength++;
if (currentHoleLength > currentHoleGoalLength)
generateHole = false;
}
if (generateBricks)
{
currentBrickLength++;
if (currentBrickLength > currentBrickGoalLength)
generateBricks = false;
}
//Decides if it should generate a hole
if (!generateBricks && !generateHole && canGenerateHole && r.Next(Utility.RANDOM_VALUE_MAX) < holeDensity)
{
generateHole = true;
canGenerateHole = false;
currentHoleLength = 1;
currentHoleGoalLength = r.Next(Utility.HOLE_MIN_LENGTH, Utility.HOLE_MAX_LENGTH);
}
if (!generateHole && !generateBricks && canGenerateBricks && r.Next(Utility.RANDOM_VALUE_MAX) < brickDensity)
{
generateBricks = true;
canGenerateBricks = false;
currentBrickLength = 1;
currentBrickGoalLength = r.Next(bricksMin, bricksMax);
currentBrickHeight = r.Next(chunk.ChunkYValue - bricksHeightMax, chunk.ChunkYValue - bricksHeightMin);
}
for (int y = Utility.ZERO; y < Utility.WorldHeight; y++)
{
Vector2 pos = new Vector2(column * Utility.BLOCK_POSITION_SCALE + chunk.Start.X, y * Utility.BLOCK_POSITION_SCALE);
IBlock b = new NullBlock();
if (generateHole)
{
//b = new NullBlock();
}
else
{
if (!canGenerateHole) canGenerateHole = true;
if (generateBricks)
{
if (y == currentBrickHeight)
{
b = Chunk.GetRandomBrickBlock(pos, r);
//Spawns an enemy
if (r.Next(Utility.RANDOM_VALUE_MAX) < enemySpawnDensity)
{
Chunk.SpawnRandomEnemy(new Vector2(column * Utility.BLOCK_POSITION_SCALE + chunk.Start.X, y * Utility.BLOCK_POSITION_SCALE), r);
}
}
}
else canGenerateBricks = true;
if (y == Utility.KILL_BLOCK_HEIGHT)
b = new Block(new KillBlockState(), pos);
else
GenerateGroundBlocks(ref b, y, pos);
}
chunk.Blocks[column, y] = b;
SprintFourGame.GetInstance().Components.Add(b);
}
//Spawns an enemy
if (r.Next(Utility.RANDOM_VALUE_MAX) < enemySpawnDensity)
{
Chunk.SpawnRandomEnemy(new Vector2(column * Utility.BLOCK_POSITION_SCALE + chunk.Start.X, chunk.ChunkYValue * Utility.BLOCK_POSITION_SCALE), r);
}
}
