#pseudocode

class TimedAttack(float startTime, float endTime, IAttack attack){
    float startTime
    float endTime
    IAttack attack
    public void TryAttack(float currentTime):
    {
        if(currentTime>startTime && currentTime<endTime) attack.Perform()
    }

}
interface IAttack()
{
    void Perform()
}
class SwingAttack()
{
    override Perform()
    {
        print("swinging")
    }
}
class StrikeAttack()
{
    override Perform()
    {
        print("striking")
    }
}

class Attacker()
{
    List<TimedAttack> attacks
    Constructor()
    {
        attacks.Add(new TimedAttack(1,2,  new SwingAttack()))
        attacks.Add(new TimedAttack(3,4, new StrikeAttack()))
    }
    Update()
    {
        foreach attack in attacks {attack.TryAttack()}
    }
}