public static void SaveWalkableGridChunk(int chunkX, int chunkY, WalkableGridChunk chunk)
{
var chunkPathPersistent = Path.Combine(Util.Util.GetWalkableGridSavePath(), persistentIdentifier + (chunkX < 0 ? "m" + Math.Abs(chunkX) : "" + chunkX) + "_" + (chunkY < 0 ? "m" + Math.Abs(chunkY) : "" + chunkY));
var chunkPath = Path.Combine(Util.Util.GetWalkableGridSavePath(), (chunkX < 0 ? "m" + Math.Abs(chunkX) : "" + chunkX) + "_" + (chunkY < 0 ? "m" + Math.Abs(chunkY) : "" + chunkY));
fileLocks.Enter(chunkPath);
try
{
byte[] bytes;
var savePath = chunk.IsPersistent ? chunkPathPersistent : chunkPath;
chunk.copyDataTo(out bytes);
File.WriteAllBytes(savePath, bytes);
// We delete the other chunk
var deletePath = chunk.IsPersistent ? chunkPath : chunkPathPersistent;
if (File.Exists(deletePath))
{
File.Delete(deletePath);
}
}
finally
{
fileLocks.Exit(chunkPath);
}
}
public static WalkableGridChunk LoadWalkableGridChunk(int chunkX, int chunkY)
{
var chunkPathPersistent = Path.Combine(Util.Util.GetWalkableGridSavePath(), persistentIdentifier + (chunkX < 0 ? "m" + Math.Abs(chunkX) : "" + chunkX) + "_" + (chunkY < 0 ? "m" + Math.Abs(chunkY) : "" + chunkY));
var chunkPathPersistentExists = File.Exists(chunkPathPersistent);
var chunkPath = Path.Combine(Util.Util.GetWalkableGridSavePath(), (chunkX < 0 ? "m" + Math.Abs(chunkX) : "" + chunkX) + "_" + (chunkY < 0 ? "m" + Math.Abs(chunkY) : "" + chunkY));
if (!chunkPathPersistentExists && !File.Exists(chunkPath))
{
SimulationGame.WorldGenerator.generateChunk(chunkX * WalkableGrid.WalkableGridBlockChunkSize.X, chunkY * WalkableGrid.WalkableGridBlockChunkSize.Y);
}
fileLocks.Enter(chunkPath);
try
{
var loadPath = chunkPathPersistentExists ? chunkPathPersistent : chunkPath;
var content = File.ReadAllBytes(loadPath);
return(WalkableGridChunk.CreateChunkFrom(chunkX, chunkY, ref content));
}
finally
{
fileLocks.Exit(chunkPath);
}
}
// Create WorldGridChunks
public void Build()
{
//ElevationGenerator.PrintHeightMap(this);
for (int i = 0; i < WorldSegmentChunkSize.X; i++)
{
for (int j = 0; j < WorldSegmentChunkSize.Y; j++)
{
var worldGridChunkExists = WorldLoader.DoesWorldGridChunkExist(startChunkPosition.X + i, startChunkPosition.Y + j);
if (worldGridChunkExists == true)
{
continue;
}
if (Blocks[i * WorldGrid.WorldChunkBlockSize.X, j *WorldGrid.WorldChunkBlockSize.Y].BlockId == BlockType.Invalid)
{
continue;
}
var chunkBlockPosition = new Point(startBlockPosition.X + i * WorldGrid.WorldChunkBlockSize.X, startBlockPosition.Y + j * WorldGrid.WorldChunkBlockSize.Y);
WorldGridChunk worldGridChunk = new WorldGridChunk(WorldGrid.BlockSize.X * chunkBlockPosition.X, WorldGrid.BlockSize.Y * chunkBlockPosition.Y);
WalkableGridChunk walkableGridChunk = WalkableGridChunk.CreateEmpty(startChunkPosition.X + i, startChunkPosition.Y + j);
worldGridChunk.SetBiomeType(Biome);
for (int x = 0; x < WorldGrid.WorldChunkBlockSize.X; x++)
{
for (int y = 0; y < WorldGrid.WorldChunkBlockSize.Y; y++)
{
var blockPosition = new Point(chunkBlockPosition.X + x, chunkBlockPosition.Y + y);
var worldSegmentPosition = new Point(i * WorldGrid.WorldChunkBlockSize.X + x, j * WorldGrid.WorldChunkBlockSize.Y + y);
worldGridChunk.SetBlockType(blockPosition.X, blockPosition.Y, Blocks[worldSegmentPosition.X, worldSegmentPosition.Y].BlockId);
if (CollisionUtils.IsBlockBlocking(Blocks[worldSegmentPosition.X, worldSegmentPosition.Y].BlockId))
{
walkableGridChunk.SetWalkable(blockPosition.X, blockPosition.Y, false);
}
}
}
WorldLoader.SaveWorldGridChunk(startChunkPosition.X + i, startChunkPosition.Y + j, worldGridChunk);
WorldLoader.SaveWalkableGridChunk(startChunkPosition.X + i, startChunkPosition.Y + j, walkableGridChunk);
}
}
}
