public bool CheckVoxelOnGlobalXyz(float x, float y, float z)
{
var coords = WorldModelHelper.GetChunkCoordsFromWorldXy(x, z);
var chunkMap = GetMapByChunkCoords(coords);
WorldModelHelper.GetLocalXyzFromWorldPosition(x, y, z, out int xOut, out int yOut, out int zOut);
return(chunkMap[ArrayHelper.To1DMap(xOut, yOut, zOut)] != BlockTypeByte.AIR);
}
/// <summary>
/// Returns voxel on world coordinates - decides if we need to generate the voxel or we can retrieve that from existing chunk
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="z"></param>
/// <returns></returns>
public byte GetVoxel(int x, int y, int z)
{
// ======== STATIC RULES ========
if (y < 0 || y >= GeometryConsts.CHUNK_HEIGHT)
{
return(BlockTypeByte.AIR);
}
if (y == 0)
{
return(BlockTypeByte.GREY_STONE);
}
// ======== RETURN CACHED VOXELS OR PLAYER MODIFIED VOXELS ========
var coords = WorldModelHelper.GetChunkCoordsFromWorldXy(x, z);
var map = GetMapByChunkCoords(coords);
var index = ArrayHelper.To1DMap(x - coords.x * GeometryConsts.CHUNK_SIZE, y, z - coords.y * GeometryConsts.CHUNK_SIZE);
return(map[index]);
}