/// <summary>
/// Empty-guided fire that points in the same direction as the empty bullet.
/// <br/>Note: when following polar bullets, you should use this.
/// </summary>
public static SyncPattern DS(ReflectEx.Hoist <Vector2> hoistLoc, ReflectEx.Hoist <Vector2> hoistDir, ExBPY indexer,
ExTP offset) =>
Simple(GCXU(VTPRepo.DTPOffset(hoistLoc, hoistDir, indexer, offset)), new SBOptions(new[] {
SBOption.Dir2(GCXUSB(RetrieveHoisted(hoistDir, indexer)))
}));
public static SyncPattern Aim1(ExBPY speed) => Target(GCXF(_ => LPlayer()), new[] { S(GCXU(VTPRepo.RVelocity(TPr.PX(speed)))) });
public static AsyncPattern Eruption(GCXF <float> wait, GCXF <float> times, ExBPY angleOffset,
ExBPY speed, ExBPY gravity, GenCtxProperty[] props) => _AsGCR(S(GCXU(VTPRepo.Velocity(
TPr.PX(speed),
TPr.PY(gravity)
))), props, GenCtxProperty.WT(wait, times), GenCtxProperty.PreLoop(new GCRule[] {
new GCRule <float>(ExType.Float, "rv2.a", GCOperator.Assign,
GCXF(x => Add(angleOffset(x), RV2A(BRV2(x)))))
}));
