// Part 3
int addTimes( int start, int duration )
{
/* This function returns the finishing time given a
starting time and the duration of time elapsed since.
Pre: 'start' and 'duration' are specified in military time (ie 1400)
Post: Finishing time is returned in military time */
int mins;
mins = getMins( start ) + getMins( duration );
return getHours( mins );
}
vec2 SpriteDef::calculateSizeFromShapeData () const
{
if (_shapeSizeCalculated)
return _cachedShapeSize;
if (!hasShape()) {
_cachedShapeSize = vec2_zero;
_shapeSizeCalculated = true;
return _cachedShapeSize;
}
const vec2 mins = getMins();
const vec2 maxs = getMaxs();
_cachedShapeSize = vec2(maxs.x - mins.x, maxs.y - mins.y);
_shapeSizeCalculated = true;
return _cachedShapeSize;
}
GTID GTIDManager::getMinLiveGTID() {
GTID minLive;
GTID minUnapplied;
getMins(&minLive, &minUnapplied);
return minLive;
}
