Horizontal x-coordinate, equivalent of x in a Minecraft world.
x
Horizontal z-coordinate, equivalent of z in a Minecraft world. In general maths this would be the y coordinate on a regular 2d plane.
z
Keeps the x and z coordinate, but puts this position into 3-dimensional space (Pos3Dimensional) at the given height y.
Converts this position to a basic Kotlin Pair of x and z.