function RectContainsCoords takes rect r, real x, real y returns boolean
    return (GetRectMinX(r) <= x) and (x <= GetRectMaxX(r)) and (GetRectMinY(r) <= y) and (y <= GetRectMaxY(r))
endfunction

if RectContainsCoords(r, x, y)then

function StandardAngle takes real rAngle returns real
    loop
        if ( rAngle < -180 ) then
            set rAngle = rAngle + 360
        elseif ( rAngle > 180 ) then
            set rAngle = rAngle - 360
        else
            exitwhen true
        endif
    endloop

    return rAngle
endfunction

globals
 rect r_temp=Rect(0., 0., 0., 0.)
endglobals

//...

 call MoveRect(r_temp, a, b, c, d)
 call EnumDestructablesInRect(r_temp, BXfunction, null)

function StandardAngle takes real rAngle returns real
        return rAngle-(rAngle/360)*360
endfunction