void script_4539(int arg0,int arg1,int arg2,int arg3,int arg4,int arg5,int arg6,int arg7,int arg8,int arg9,int arg10,int arg11,string arg12) {
	int ivar12;
	int ivar13;
	flow_0:
		if (((boolean)script_4761(25))) {
			return;
		}
		ivar12 = 0;
		ivar13 = 0;
		IF (setWidgetRegister(new WidgetPointer(arg0), subtract(getExtraChildGap(new WidgetPointer(arg0)), 1))) 
			GOTO	flow_3
		GOTO	flow_18
	flow_3:
		IF (setWidgetRegister(new WidgetPointer(arg1), arg2)) 
			GOTO	flow_5
		IF (((arg2 == -1) && setWidgetRegister(new WidgetPointer(arg1))) && (getWidgetSpriteId() == 5613)) 
			GOTO	flow_6
		GOTO	flow_18
	flow_5:
	flow_6:
		switch (arg9) {
			case 3:
				if (((boolean)getWidgetModelId())) {
					ivar13 = getWidgetActualHeight(new WidgetPointer(arg0));
					ivar12 = subtract(add(script_1744(), arg11), add(script_3366(arg0), divide(ivar13, 2)));
					ivar13 = divide(subtract(ivar13, 35), 2);
					ivar12 = max(min(ivar12, ivar13), subtract(0, ivar13));
					setWidgetPosition(0, ivar12, 2, 1);
					return;
				}
				break;
			case 1:
				if (getWidgetModelId() == 32768) {
					ivar13 = getWidgetActualHeight(new WidgetPointer(arg0));
					ivar12 = subtract(add(script_1744(), arg11), add(script_3366(arg0), divide(ivar13, 2)));
					ivar13 = divide(subtract(ivar13, 35), 2);
					ivar12 = max(min(ivar12, ivar13), subtract(0, ivar13));
					setWidgetPosition(0, ivar12, 0, 1);
					return;
				}
				break;
			case 0:
				if (getWidgetModelId() == 49152) {
					ivar13 = getWidgetActualWidth(new WidgetPointer(arg0));
					ivar12 = subtract(add(script_1743(), arg10), add(script_3365(arg0), divide(ivar13, 2)));
					ivar13 = divide(subtract(ivar13, 35), 2);
					ivar12 = max(min(ivar12, ivar13), subtract(0, ivar13));
					setWidgetPosition(ivar12, 0, 1, 2);
					return;
				}
				break;
			default:
				if (getWidgetModelId() == 16384) {
					ivar13 = getWidgetActualWidth(new WidgetPointer(arg0));
					ivar12 = subtract(add(script_1743(), arg10), add(script_3365(arg0), divide(ivar13, 2)));
					ivar13 = divide(subtract(ivar13, 35), 2);
					ivar12 = max(min(ivar12, ivar13), subtract(0, ivar13));
					setWidgetPosition(ivar12, 0, 1, 0);
					return;
				}
		}
	flow_18:
		script_4540(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12);
		return;
}