protected virtual Status Attack()
{
if (Target == null)
{
return(Status.Failure);
}
onUseAbility.Invoke();
AbilityStateDelta delta = UseAbility();
ProcessExitCondition(delta);
if (Ability.Activator.HasPersistentObjects)
{
return(Status.Running);
}
else if (exitConditionHasBeenFullfilled)
{
return(Status.Success);
}
else
{
return(Status.Running);
}
}
protected void ProcessFireOnceCondition(AbilityStateDelta delta)
{
if (delta.HasFlag(AbilityStateDelta.Fired))
{
exitConditionHasBeenFullfilled = true;
}
}
public override AbilityStateDelta PollInput(AbilityInput input)
{
AbilityStateDelta delta = AbilityStateDelta.None;
CacheInput(input);
if (HasPersistentObjects)
{
UpdatePersistentObjects(input);
}
else if (Ability.currentAmmo > 0)
{
if (Ability.Behaviour.ShouldFire(input))
{
Fire(input);
delta |= AbilityStateDelta.Fired;
}
}
if (HasPersistentObjects)
{
delta |= AbilityStateDelta.HasPersistentObject;
}
return(delta);
}
protected void ProcessExitCondition(AbilityStateDelta delta)
{
switch (exitCondition)
{
case AIAttackerExitCondition.FireOnce:
ProcessFireOnceCondition(delta);
break;
case AIAttackerExitCondition.AmmoEmpty:
ProcessAmmoEmptyCondition();
break;
default:
throw new System.NotImplementedException();
}
}
public AbilityStateDelta UpdateState(AbilityInput input)
{
AbilityStateDelta delta = AbilityStateDelta.None;
delta |= Reloader.PollInput(input);
if (Reloader.IsReloading)
{
delta |= Reloader.DoReload();
}
else
{
delta |= Activator.PollInput(input);
}
return(delta);
}
