public override void DoImpact(Target target, Actor firedBy, IEnumerable <int> damageModifiers)
{
if (!target.IsValidFor(firedBy))
{
return;
}
var random = firedBy.World.SharedRandom;
var pos = target.CenterPosition + new WVec(Radius.X == 0 ? 0 : random.Next(-Radius.X, Radius.X), Radius.Y == 0 ? 0 : random.Next(-Radius.Y, Radius.Y), 0);
var world = firedBy.World;
var targetTile = world.Map.CellContaining(pos);
var isValid = IsValidImpact(pos, firedBy);
if ((!world.Map.Contains(targetTile)) || (!isValid))
{
return;
}
var palette = ExplosionPalette;
if (UsePlayerPalette)
{
palette += firedBy.Owner.InternalName;
}
if (ForceDisplayAtGroundLevel)
{
var dat = world.Map.DistanceAboveTerrain(pos);
pos = new WPos(pos.X, pos.Y, pos.Z - dat.Length);
}
var explosion = Explosions.RandomOrDefault(Game.CosmeticRandom);
if (Image != null && explosion != null)
{
world.AddFrameEndTask(w => w.Add(new SpriteEffect(pos, w, Image, explosion, palette)));
}
if (ShrapnelWeapon != null)
{
WeaponInfo weaponInfo;
var weaponToLower = ShrapnelWeapon.ToLowerInvariant();
if (!Game.ModData.DefaultRules.Weapons.TryGetValue(weaponToLower, out weaponInfo))
{
throw new YamlException("Weapons Ruleset does not contain an entry '{0}'".F(weaponToLower));
}
var rotation = WRot.FromFacing(world.SharedRandom.Next(1024));
var range = world.SharedRandom.Next(ShrapnelRange[0].Length, ShrapnelRange[1].Length);
var passiveTarget = pos + new WVec(range, 0, 0).Rotate(rotation);
var args = new ProjectileArgs
{
Weapon = weaponInfo,
DamageModifiers = new int[0],
InaccuracyModifiers = new int[0],
RangeModifiers = new int[0],
Source = pos,
CurrentSource = () => pos,
SourceActor = firedBy,
PassiveTarget = passiveTarget,
GuidedTarget = target
};
world.AddFrameEndTask(x =>
{
if (args.Weapon.Projectile != null)
{
var projectile = args.Weapon.Projectile.Create(args);
if (projectile != null)
{
world.Add(projectile);
}
}
else
{
foreach (var warhead in args.Weapon.Warheads.Keys)
{
var wh = warhead; // force the closure to bind to the current warhead
if (wh.Delay > 0)
{
firedBy.World.AddFrameEndTask(w => w.Add(new DelayedImpact(wh.Delay, wh, Target.FromPos(args.PassiveTarget), args.SourceActor, new int[0])));
}
else
{
wh.DoImpact(Target.FromPos(args.PassiveTarget), args.SourceActor, new int[0]);
}
}
}
});
}
var impactSound = ImpactSounds.RandomOrDefault(Game.CosmeticRandom);
if (impactSound != null && Game.CosmeticRandom.Next(0, 100) < ImpactSoundChance)
{
Game.Sound.Play(SoundType.World, impactSound, pos);
}
}
