private void PlayWeaponArc(PlayMeleeWeaponAnimationMessage msg)
{
if (!_prototypeManager.TryIndex(msg.ArcPrototype, out MeleeWeaponAnimationPrototype? weaponArc))
{
Logger.Error("Tried to play unknown weapon arc prototype '{0}'", msg.ArcPrototype);
return;
}
var attacker = msg.Attacker;
if (!EntityManager.EntityExists(msg.Attacker))
{
// FIXME: This should never happen.
Logger.Error($"Tried to play a weapon arc {msg.ArcPrototype}, but the attacker does not exist. attacker={msg.Attacker}, source={msg.Source}");
return;
}
if (!Deleted(attacker))
{
var lunge = attacker.EnsureComponent <MeleeLungeComponent>();
lunge.SetData(msg.Angle);
var entity = EntityManager.SpawnEntity(weaponArc.Prototype, EntityManager.GetComponent <TransformComponent>(attacker).Coordinates);
EntityManager.GetComponent <TransformComponent>(entity).LocalRotation = msg.Angle;
var weaponArcAnimation = EntityManager.GetComponent <MeleeWeaponArcAnimationComponent>(entity);
weaponArcAnimation.SetData(weaponArc, msg.Angle, attacker, msg.ArcFollowAttacker);
// Due to ISpriteComponent limitations, weapons that don't use an RSI won't have this effect.
if (EntityManager.EntityExists(msg.Source) &&
msg.TextureEffect &&
EntityManager.TryGetComponent(msg.Source, out ISpriteComponent? sourceSprite) &&
sourceSprite.BaseRSI?.Path is { } path)
{
var curTime = _gameTiming.CurTime;
var effect = new EffectSystemMessage
{
EffectSprite = path.ToString(),
RsiState = sourceSprite.LayerGetState(0).Name,
Coordinates = EntityManager.GetComponent <TransformComponent>(attacker).Coordinates,
Color = Vector4.Multiply(new Vector4(255, 255, 255, 125), 1.0f),
ColorDelta = Vector4.Multiply(new Vector4(0, 0, 0, -10), 1.0f),
Velocity = msg.Angle.ToWorldVec(),
Acceleration = msg.Angle.ToWorldVec() * 5f,
Born = curTime,
DeathTime = curTime.Add(TimeSpan.FromMilliseconds(300f)),
};
_effectSystem.CreateEffect(effect);
}
}
foreach (var hit in msg.Hits)
{
if (!EntityManager.EntityExists(hit))
{
continue;
}
if (!EntityManager.TryGetComponent(hit, out ISpriteComponent? sprite))
{
continue;
}
var originalColor = sprite.Color;
var newColor = Color.Red * originalColor;
sprite.Color = newColor;
hit.SpawnTimer(100, () =>
{
// Only reset back to the original color if something else didn't change the color in the mean time.
if (sprite.Color == newColor)
{
sprite.Color = originalColor;
}
});
}
}
