[JASS] Water Detection

[Toink]

Can't seem to detect water. It just says it's not water. This:

    function IsPointWater takes real x, real y returns boolean

        return IsTerrainPathable(x,y,PATHING_TYPE_WALKABILITY) and not (IsTerrainPathable(x,y,PATHING_TYPE_AMPHIBIOUSPATHING))

    endfunction

Doesn't work. I try setting a boolean to the value returned by that function and check whether it is true to see if the point was water. Always says it is ground, even if the point was really on water. It is a function included in Vex's Caster System

What I did was ticked off the 'Enforce Water Height Limits', made the places I wanted water to be water, then made them plain again, then used lower to "carve" the river.

Is there another way to detect water?

 

[Diablo-dk]

It only thinks it is water if it is amphibious pathable and unpathable for ground units.

 

[Toink]

Oh so did the function get it oppositely wrong?

EDIT:

Oh now I see, it must be deep water in order to work..

 

[UnMi]

if (not IsTerrainPathable(x,y,PATHING_TYPE_FLOATABILITY)) then

 

[Toink]

Oh nice it works. Thanks, didn't know about the floatability thing xD