public CHUNK_DATA(string _name, FLOAT3 _pos, float[,] _heights, int _biome, List <string> neigh)
{
name = _name;
pos = _pos;
heights = _heights;
biome = _biome;
neighBors = neigh;
}
/// <summary> Transforms local position to cell index </summary>
public bool LocalPointToIndex2d(FLOAT3 localPoint, float spacing, out int2 result)
{
int x = (int)((localPoint.x + (float)Width * 0.5f * spacing) / spacing);
int z = (int)((localPoint.z + (float)Height * 0.5f * spacing) / spacing);
if (IsIndex2dValid(x, z))
{
result = new int2 {
x = x, y = z
};
return(true);
}
else
{
result = new int2 {
x = -1, y = -1
};
return(false);
}
}
public static float DotProduct(FLOAT3 a, FLOAT3 b)
{
return(a.X * b.X + a.Y * b.Y + a.Z * b.Z);
}