static bool IsFacing(GameActor a, GameActor b)
{
// actor with no direction faces everyone. Making this choice because a) directionality is
// something we added later, and this keeps things backwards-compatible (and makes old tests pass),
// and b) you can rationalize it to make sense in a game world, somehow
if (a.dir == PointUtil.zero)
{
return(true);
}
var deltaPos = b.pos.x - a.pos.x;
if (deltaPos > 0)
{
return(a.dir == PointUtil.right);
}
return(a.dir == PointUtil.left);
}
public void Attack(GameActor other)
{
if (other == null)
{
throw new ArgumentNullException(nameof(other), "other actor is null");
}
if (Weapon != null)
{
if (!IsFacing(this, other))
{
dir = Flip(dir);
}
GameEvents.Instance.AttackStart_Fire(this, other);
float critMultiplier = 1;
if (!IsFacing(other, this))
{
critMultiplier = Weapon.critMultiplier;
GameEvents.Instance.AttackWillCrit_Fire(this, other);
}
other.TakeDamage(Weapon.damage * critMultiplier);
GameEvents.Instance.AttackEnd_Fire(this, other);
}
}
public void AttackStart_Fire(GameActor attacker, GameActor victim)
{
AttackStart(attacker, victim);
}
public void AttackWillCrit_Fire(GameActor attacker, GameActor victim)
{
AttackWillCrit(attacker, victim);
}
public void ActorTargetedChange_Fire(GameActor a)
{
ActorTargetedChange(a);
}
public void ActorPositionChange_Fire(GameActor a, Point <int> old)
{
ActorPositionChange(a, old);
}
public void ActorActionsStart_Fire(Game g, GameActor a)
{
ActorActionsStart(g, a);
}
public void ActorActionsEnd_Fire(Game g, GameActor a)
{
ActorActionsEnd(g, a);
}
public void ActorRemoved_Fire(Game g, GameActor a)
{
ActorRemoved(g, a);
}
public void ActorAdded_Fire(Game g, GameActor a)
{
ActorAdded(g, a);
}
public void Death_Fire(GameActor a)
{
Death(a);
}
public void ActorHealthChange_Fire(GameActor a, float oldHealth, float newHealth)
{
ActorHealthChange(a, oldHealth, newHealth);
}
public void AttackEnd_Fire(GameActor attacker, GameActor victim)
{
AttackEnd(attacker, victim);
}