update method
update time and find new frame index
Implementation
void update(double dt) {
time += dt;
if (time > totalTime) {
time = time % totalTime;
}
index = findIndex(time);
}
update time and find new frame index
void update(double dt) {
time += dt;
if (time > totalTime) {
time = time % totalTime;
}
index = findIndex(time);
}