static IEnumerable <IFinalizedRenderable> DrawZapWandering(WorldRenderer wr, float2 from, float2 to, ISpriteSequence s, string pal)
{
var z = float2.Zero; /* hack */
var dist = to - from;
var norm = (1f / dist.Length) * new float2(-dist.Y, dist.X);
var renderables = new List <IFinalizedRenderable>();
if (Game.CosmeticRandom.Next(2) != 0)
{
var p1 = from + (1 / 3f) * dist + WRange.FromPDF(Game.CosmeticRandom, 2).Range *dist.Length / 4096 * norm;
var p2 = from + (2 / 3f) * dist + WRange.FromPDF(Game.CosmeticRandom, 2).Range *dist.Length / 4096 * norm;
renderables.AddRange(DrawZap(wr, from, p1, s, out p1, pal));
renderables.AddRange(DrawZap(wr, p1, p2, s, out p2, pal));
renderables.AddRange(DrawZap(wr, p2, to, s, out z, pal));
}
else
{
var p1 = from + (1 / 2f) * dist + WRange.FromPDF(Game.CosmeticRandom, 2).Range *dist.Length / 4096 * norm;
renderables.AddRange(DrawZap(wr, from, p1, s, out p1, pal));
renderables.AddRange(DrawZap(wr, p1, to, s, out z, pal));
}
return(renderables);
}
public ThrowsParticle(ActorInitializer init, ThrowsParticleInfo info)
{
var self = init.self;
var rs = self.Trait <RenderSimple>();
var body = self.Trait <IBodyOrientation>();
// TODO: Carry orientation over from the parent instead of just facing
var bodyFacing = init.Contains <FacingInit>() ? init.Get <FacingInit, int>() : 0;
facing = Turreted.GetInitialTurretFacing(init, 0);
// Calculate final position
var throwRotation = WRot.FromFacing(Game.CosmeticRandom.Next(1024));
var throwDistance = Game.CosmeticRandom.Next(info.MinThrowRange.Range, info.MaxThrowRange.Range);
initialPos = pos = info.Offset.Rotate(body.QuantizeOrientation(self, WRot.FromFacing(bodyFacing)));
finalPos = initialPos + new WVec(throwDistance, 0, 0).Rotate(throwRotation);
angle = new WAngle(Game.CosmeticRandom.Next(info.MinThrowAngle.Angle, info.MaxThrowAngle.Angle));
length = (finalPos - initialPos).Length / info.Velocity;
// Facing rotation
rotation = WRange.FromPDF(Game.CosmeticRandom, 2).Range *info.ROT / 1024;
var anim = new Animation(init.world, rs.GetImage(self), () => (int)facing);
anim.PlayRepeating(info.Anim);
rs.Add(info.Anim, new AnimationWithOffset(anim, () => pos, null));
}