public void Event_Noise(Position pos, NoiseType type)
{
long range = NoiseRanges[type];
foreach (Entitys.Entity e in GetEntitys_Range(pos, range))
{
e.Event_Noise(pos, 1 - pos.Distance(e.Pos) / range);
}
}
public Chunk GetChunk(Position chunkpos)
{
Chunk c;
if (LoadedChunks.TryGetValue(chunkpos, out c))
{
return LoadedChunks[chunkpos];
}
else
{
c = Chunk.LoadFromFile(chunkpos);
if (c == null)
{
LoadedChunks[chunkpos] = WorldGen.Generate(chunkpos);
}
return LoadedChunks[chunkpos];
}
}
public static Chunk LoadFromFile(Position chunkpos)
{
//TODO
return null;
}
public void SetTile(Position pos, Tile tile)
{
Position chunkpos = GetChunkPosition(pos);
Position chunkindex = GetChunkTileIndex(pos, chunkpos);
Chunk c = GetChunk(chunkpos);
c.Idle = 0;
c.Tiles[chunkindex.x, chunkindex.y, chunkindex.z] = tile;
}
public Chunk(Position pos)
{
this.Pos = pos;
}
public Tile GetTile(Position pos)
{
Position chunkpos = GetChunkPosition(pos);
Position chunkindex = GetChunkTileIndex(pos, chunkpos);
Chunk c = GetChunk(chunkpos);
c.Idle = 0;
return c.Tiles[chunkindex.x, chunkindex.y, chunkindex.z];
}
public void MoveEntity(Entitys.Entity e, Position dest)
{
Position chunkpos_before = GetChunkPosition(e.Pos);
e.Pos = dest;
Position chunkpos_after = GetChunkPosition(e.Pos);
if (chunkpos_before != chunkpos_after)
{
GetChunk(chunkpos_before).Entitys.Remove(e);
GetChunk(chunkpos_after).Entitys.Add(e);
}
}
public List<Entitys.Entity> GetEntitys(Position chunkpos)
{
Chunk c = GetChunk(chunkpos);
c.Idle = 0;
return c.Entitys;
}
public List<Entitys.Entity> GetEntitys_Range(Position pos, long range)
{
List<Entitys.Entity> Entitys = new List<Entitys.Entity>();
List<Position> ChunksInRange = new List<Position>();
Position Chunk_Start = GetChunkPosition(pos.translate(-range, -range, -range));
Position Chunk_End = GetChunkPosition(pos.translate(range, range, range));
//Get all chunks in range
for (long x = Chunk_Start.x; x <= Chunk_End.x; x++)
{
for (long y = Chunk_Start.y; y <= Chunk_End.y; y++)
{
for (long z = Chunk_Start.z; z <= Chunk_End.z; z++)
{
ChunksInRange.Add(new Position(x, y, z));
}
}
}
//Get all entitys in range
foreach (Position p in ChunksInRange)
{
List<Entitys.Entity> ChunkEntitys = GetChunk(p).Entitys;
foreach (Entitys.Entity e in ChunkEntitys)
{
if (pos.Distance(e.Pos) <= range)
{
Entitys.Add(e);
}
}
}
return Entitys;
}
public Position GetChunkTileIndex(Position tilepos, Position chunkpos)
{
long x = tilepos.x - chunkpos.x * Chunk.Size;
long y = tilepos.y - chunkpos.y * Chunk.Size;
long z = tilepos.z - chunkpos.z * Chunk.Size;
if (tilepos.x < 0) x = -(x - Chunk.Size);
if (tilepos.y < 0) y = -(y - Chunk.Size);
if (tilepos.z < 0) z = -(z - Chunk.Size);
return new Position(x, y, z);
}
public Position GetChunkPosition(Position tilepos)
{
long x = tilepos.x / Chunk.Size;
long y = tilepos.y / Chunk.Size;
long z = tilepos.z / Chunk.Size;
if (tilepos.x < 0) x--;
if (tilepos.y < 0) y--;
if (tilepos.z < 0) z--;
return new Position(x, y, z);
}
public double Distance(Position c)
{
return Distance(this, c);
}
public static double Distance(Position c1, Position c2)
{
return Math.Sqrt(Math.Pow(c2.x - c1.x, 2) + Math.Pow(c2.y - c1.y, 2) + Math.Pow(c2.z - c1.z, 2));
}
public bool Intersects(Position p)
{
return ((p.x >= X && p.x <= X + W) && (p.y >= Y && p.y < Y + H));
}
