// Note: facing is only used by the legacy positioning code
// The world coordinate model uses Actor.Orientation
public void CheckFire(Actor self, AttackBase attack, IMove move, IFacing facing, Target target)
{
if (FireDelay > 0)
{
return;
}
var limitedAmmo = self.TraitOrDefault <LimitedAmmo>();
if (limitedAmmo != null && !limitedAmmo.HasAmmo())
{
return;
}
if (!Combat.IsInRange(self.CenterLocation, Weapon.Range, target))
{
return;
}
if (Combat.IsInRange(self.CenterLocation, Weapon.MinRange, target))
{
return;
}
if (!IsValidAgainst(self.World, target))
{
return;
}
var barrel = Barrels[Burst % Barrels.Length];
var destMove = target.IsActor ? target.Actor.TraitOrDefault <IMove>() : null;
var muzzlePosition = self.CenterPosition + MuzzleOffset(self, barrel);
var legacyMuzzlePosition = PPos.FromWPos(muzzlePosition);
var legacyMuzzleAltitude = Game.CellSize * muzzlePosition.Z / 1024;
var legacyFacing = MuzzleOrientation(self, barrel).Yaw.Angle / 4;
var args = new ProjectileArgs
{
weapon = Weapon,
firedBy = self,
target = target,
src = legacyMuzzlePosition,
srcAltitude = legacyMuzzleAltitude,
dest = target.CenterLocation,
destAltitude = destMove != null ? destMove.Altitude : 0,
facing = legacyFacing,
firepowerModifier = self.TraitsImplementing <IFirepowerModifier>()
.Select(a => a.GetFirepowerModifier())
.Product()
};
attack.ScheduleDelayedAction(Info.FireDelay, () =>
{
if (args.weapon.Projectile != null)
{
var projectile = args.weapon.Projectile.Create(args);
if (projectile != null)
{
self.World.Add(projectile);
}
if (args.weapon.Report != null && args.weapon.Report.Any())
{
Sound.Play(args.weapon.Report.Random(self.World.SharedRandom) + ".aud", self.CenterLocation);
}
}
});
foreach (var na in self.TraitsImplementing <INotifyAttack>())
{
na.Attacking(self, target);
}
Recoil = Info.Recoil;
if (--Burst > 0)
{
FireDelay = Weapon.BurstDelay;
}
else
{
FireDelay = Weapon.ROF;
Burst = Weapon.Burst;
}
}