length2d

fixed length2d(fixed x, fixed y)

Description

Returns the length of the given 2D vector.

This is a Zandronum replacement for VectorLength.

Example

Egyptian triangle:

length2d(3.0, 4.0) -> 5.0

Show XY distance between actors:

int x = GetActorX(tid2) - GetActorX(tid1);
int y = GetActorY(tid2) - GetActorY(tid1);
int distance = length2d(x, y),
print(s:"The two actors are ", f:distance, s:" mapunits apart");

See also

length3d