Тем более jass не совсем яп, это какой то костыльный скрипт, vJass хоть немного делает его похожим на ЯП

library waitRegion initializer init{
    define regionType  = PATHING_TYPE_FLOATABILITY
    
    private region CustomRegion
    private float maxX
    private float minX
    private float maxY
    private float minY
    private float pointX
    private float pointY
    //debug
    private timer time;
    
    private void run(){
        int i=0;
        trigger t=GetTriggeringTrigger();
        loop{
            if( IsTerrainPathable(pointX, pointY, regionType) == false ){
                RegionAddCell( CustomRegion, pointX, pointY )
            }
            
            pointY = pointY-32.
            if( pointY < minY ){
                pointX = pointX-32.
                pointY = maxY
            }
            
            i++;
            exitwhen pointX < minX;
            if(i==5000){
                i=0;
                TriggerSleepAction(0);
            }
        }
        DestroyTrigger( t );
        //dubug
        BJDebugMsg(R2S(TimerGetElapsed(time)));
        BJDebugMsg("trigg end");
    }

    private void init(){
        trigger t=CreateTrigger();
        maxX = GetRectMaxX(bj_mapInitialPlayableArea)
        minX = GetRectMinX(bj_mapInitialPlayableArea)
        maxY = GetRectMaxY(bj_mapInitialPlayableArea)
        minY = GetRectMinY(bj_mapInitialPlayableArea)
        pointX = maxX
        pointY = maxY
        CustomRegion = CreateRegion()
        //degug
        time=CreateTimer();
        TimerStart(time, 100500, false, null);
        
        TriggerAddAction(t, function run);
        TriggerRegisterTimerEvent(t, 0, false)
    }
    

}

library CustomRegion initializer init{
    define regionType  = PATHING_TYPE_FLOATABILITY
    
    private region CustomRegion
    private float maxX
    private float minX
    private float maxY
    private float minY
    private float pointX
    private float pointY
    //debug
    private timer time;

    private void run(){
        timer t=GetExpiredTimer();
        int i=0;
        loop{
            if( IsTerrainPathable(pointX, pointY, regionType) == false ){
                RegionAddCell( CustomRegion, pointX, pointY )
            }
            
            pointY = pointY-32.
            if( pointY < minY ){
                pointX = pointX-32.
                pointY = maxY
            }
            
            i++;
            if(pointX < minX){
                DestroyTimer( t );
                //dubug
                BJDebugMsg(R2S(TimerGetElapsed(time)));
                BJDebugMsg("end");
                
                exitwhen true;
            }
            exitwhen (i==4000);
        }
    }

    private void init(){
        timer t=CreateTimer();
        maxX = GetRectMaxX(bj_mapInitialPlayableArea)
        minX = GetRectMinX(bj_mapInitialPlayableArea)
        maxY = GetRectMaxY(bj_mapInitialPlayableArea)
        minY = GetRectMinY(bj_mapInitialPlayableArea)
        pointX = maxX
        pointY = maxY
        CustomRegion = CreateRegion()
        //degug
        time=CreateTimer();
        TimerStart(time, 100500, false, null);
        
        TimerStart(t, 0.03, true, function run);
    }

}