public ((int x, int y, int z) min, (int x, int y, int z) max) GetMinAndMax(IVoxelOrientation orientation)
{
var(minA, maxA) = a.GetMinAndMax(orientation);
var(minB, maxB) = b.GetMinAndMax(orientation);
return(minA.Zip(minB, Math.Max), maxA.Zip(maxB, Math.Min));
}
public NavMeshGenerationSettings(
IVoxelOrientation orientation,
int maxClimbDistanceInVoxels,
int maxFallDistanceInVoxels,
int crouchHeightInVoxels,
int standingHeightInVoxels)
{
this.orientation = orientation;
this.maxClimbDistanceInVoxels = maxClimbDistanceInVoxels;
this.maxFallDistanceInVoxels = maxFallDistanceInVoxels;
this.crouchHeightInVoxels = crouchHeightInVoxels;
this.standingHeightInVoxels = standingHeightInVoxels;
}
public ((int x, int y) min, (int x, int y) max) GetMinAndMax(IVoxelOrientation orientation, Func <Vector2, Vector3> vector2To3)
{
(int x, int y, int z)min = (int.MaxValue, int.MaxValue, int.MaxValue);
(int x, int y, int z)max = (int.MinValue, int.MinValue, int.MinValue);
for (float f = 0f; f < 360f; f += 90f)
{
Quaternion rot = Quaternion.Euler(0f, 0f, f);
Vector2 corner = (Vector2)(rot * size) + center;
var index = orientation.GetVoxelIndexOfPoint(vector2To3(corner));
min = min.Zip(index, Math.Min);
max = max.Zip(index, Math.Max);
}
return((min.x, min.y), (max.x, max.y));
}
public ((int x, int y, int z) min, (int x, int y, int z) max) GetMinAndMax(IVoxelOrientation orientation)
{
(int x, int y, int z)min = (int.MaxValue, int.MaxValue, int.MaxValue);
(int x, int y, int z)max = (int.MinValue, int.MinValue, int.MinValue);
Vector3 halfScale = scale / 2f;
if (IsIgnoringAxis(IgnoreAxis.x))
{
min.x = int.MinValue;
max.x = int.MaxValue;
}
if (IsIgnoringAxis(IgnoreAxis.y))
{
min.y = int.MinValue;
max.y = int.MaxValue;
}
if (IsIgnoringAxis(IgnoreAxis.z))
{
min.z = int.MinValue;
max.z = int.MaxValue;
}
// This for loop itterates through each corner
for (int x = -1; x <= 1; x += 2)
{
for (int y = -1; y <= 1; y += 2)
{
for (int z = -1; z <= 1; z += 2)
{
Vector3 pos = (rotation * Vector3.Scale(halfScale, new Vector3(x, y, z))) + center;
var index = orientation.GetVoxelIndexOfPoint(pos);
min = min.Zip(index, Math.Min);
max = max.Zip(index, Math.Max);
}
}
}
return(min, max);
}
public static IEnumerable <(int x, int y)> GetVoxelsInBounds(this IVoxelBounds2 bounds, IVoxelOrientation orientation)
{
var(min, max) = bounds.GetMinAndMax(orientation);
for (int x = min.x; x <= max.x; x++)
{
for (int y = min.y; y <= max.y; y++)
{
yield return(x, y);
}
}
}
public ((int x, int y) min, (int x, int y) max) GetMinAndMax(IVoxelOrientation orientation) => GetMinAndMax(orientation, SideOn);
