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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 on the automap");
Use ActorDistance2D instead of the example code above.

See also