void NextBlock()
{
_movementAxis = BlockUtils.SwapXZAxis(_movementAxis);
Bounds topBlockBounds = _topBlock.Bounds;
Bounds movingBounds = BlockUtils.CalculateAboveBounds(ref topBlockBounds);
Vector3 spawnOffset = GetSpawnOffset(_movementAxis);
_movingBlock = _blockFactory.GeneratePingPongBlock(ref movingBounds, spawnOffset + movingBounds.center, movingBounds.center - spawnOffset, transform, true);
}
Vector3 GetSpawnOffset(XZAxis axis)
{
return((axis == XZAxis.Z_AXIS ? Vector3.forward : Vector3.left) * _stackConfig.SpawnDistanceFromStack);
}
/// <summary>
/// Calculates the XZ overhang (opposite to overlap) region of the provided bounds along a specific axis.
/// </summary>
public static Bounds CalculateOverhangBounds(ref Bounds above, ref Bounds below, XZAxis axis)
{
Bounds diffBounds = new Bounds();
float minX = above.min.x, maxX = above.max.x;
float minZ = above.min.z, maxZ = above.max.z;
if (axis == XZAxis.X_AXIS)
{
if (Mathf.Sign(above.max.x - below.max.x) > 0)
{
minX = below.max.x;
maxX = above.max.x;
}
else
{
minX = above.min.x;
maxX = below.min.x;
}
}
else if (axis == XZAxis.Z_AXIS)
{
if (Mathf.Sign(above.max.z - below.max.z) > 0)
{
minZ = below.max.z;
maxZ = above.max.z;
}
else
{
minZ = above.min.z;
maxZ = below.min.z;
}
}
diffBounds.SetMinMax(new Vector3(minX, above.min.y, minZ),
new Vector3(maxX, above.max.y, maxZ));
return(diffBounds);
}
/// <summary>
/// Swaps the provided axis.
/// </summary>
/// <returns>The swapped axis</returns>
/// <param name="axis">Current Axis</param>
public static XZAxis SwapXZAxis(XZAxis axis)
{
return(axis == XZAxis.X_AXIS ? XZAxis.Z_AXIS : XZAxis.X_AXIS);
}