private void RecacheChunks()
{
this._player.CurrentChunk = this.GetChunk((int) _player.Position.X, (int) _player.Position.Z);
for (int z = -CacheRange; z <= CacheRange; z++)
{
for (int x = -CacheRange; x <= CacheRange; x++)
{
if (this._chunkStorage.ContainsKey(this._player.CurrentChunk.RelativePosition.X + x, this._player.CurrentChunk.RelativePosition.Z + z))
continue;
var chunk = new Chunk(new Vector2Int(this._player.CurrentChunk.RelativePosition.X + x, this._player.CurrentChunk.RelativePosition.Z + z));
this._chunkStorage[chunk.RelativePosition.X, chunk.RelativePosition.Z] = chunk;
}
}
var southWestEdge = new Vector2Int(this._player.CurrentChunk.RelativePosition.X - ViewRange, this._player.CurrentChunk.RelativePosition.Z - ViewRange);
var northEastEdge = new Vector2Int(this._player.CurrentChunk.RelativePosition.X + ViewRange, this._player.CurrentChunk.RelativePosition.Z + ViewRange);
BoundingBox = new BoundingBox(
new Vector3(southWestEdge.X*Chunk.WidthInBlocks, 0, southWestEdge.Z*Chunk.LenghtInBlocks),
new Vector3((northEastEdge.X + 1)*Chunk.WidthInBlocks, Chunk.HeightInBlocks,
(northEastEdge.Z + 1)*Chunk.LenghtInBlocks));
}
public void SpawnPlayer(Vector2Int relativePosition)
{
this.RelativePosition = relativePosition;
this.Position = new Vector3(relativePosition.X*Chunk.WidthInBlocks, 150,
relativePosition.Z*Chunk.LenghtInBlocks);
this._world.SpawnPlayer(relativePosition);
}
public void SpawnPlayer(Vector2Int relativePosition)
{
//Profiler.Start("terrain-generation");
for (int z = -ChunkCache.CacheRange; z <= ChunkCache.CacheRange; z++)
{
for (int x = -ChunkCache.CacheRange; x <= ChunkCache.CacheRange; x++)
{
var chunk = new Chunk(new Vector2Int(relativePosition.X + x, relativePosition.Z + z));
this.Chunks[chunk.RelativePosition.X, chunk.RelativePosition.Z] = chunk;
if (chunk.RelativePosition == relativePosition) this._player.CurrentChunk = chunk;
}
}
this.Chunks.SouthWestEdge = new Vector2Int(relativePosition.X - ChunkCache.ViewRange,
relativePosition.Z - ChunkCache.ViewRange);
this.Chunks.NorthEastEdge = new Vector2Int(relativePosition.X + ChunkCache.ViewRange,
relativePosition.Z + ChunkCache.ViewRange);
ChunkCache.BoundingBox =
new BoundingBox(
new Vector3(this.Chunks.SouthWestEdge.X*Chunk.WidthInBlocks, 0, this.Chunks.SouthWestEdge.Z*Chunk.LenghtInBlocks),
new Vector3((this.Chunks.NorthEastEdge.X + 1)*Chunk.WidthInBlocks, Chunk.HeightInBlocks, (this.Chunks.NorthEastEdge.Z + 1)*Chunk.LenghtInBlocks));
}
/// <summary>
/// Creates a new chunk instance.
/// </summary>
/// <param name="relativePosition">The relative position of the chunk.</param>
public Chunk(Vector2Int relativePosition)
{
this.ChunkState = ChunkState.AwaitingGenerate; // set initial state to awaiting generation.
this.RelativePosition = relativePosition; // set the relative position.
// calculate the real world position.
this.WorldPosition = new Vector2Int(this.RelativePosition.X*WidthInBlocks,
this.RelativePosition.Z*LenghtInBlocks);
// calculate bounding-box.
this.BoundingBox = new BoundingBox(new Vector3(WorldPosition.X, 0, WorldPosition.Z),
new Vector3(this.WorldPosition.X + WidthInBlocks, HeightInBlocks,
this.WorldPosition.Z + LenghtInBlocks));
// create vertex & index lists.
this.VertexList = new List<BlockVertex>();
this.IndexList = new List<short>();
}
