예제 #1
0
    /// <summary>
    /// Filters the input <see cref="SeedInfo"/> according to a Nature Lock frame generation pattern.
    /// </summary>
    /// <param name="seeds">Seed Information for the frame</param>
    /// <param name="info">Search Info for the frame</param>
    /// <returns>Possible matches to the Nature Lock frame generation pattern</returns>
    private static IEnumerable <Frame> FilterNatureSync(IEnumerable <SeedInfo> seeds, FrameGenerator info)
    {
        foreach (var seed in seeds)
        {
            var s = seed.Seed;

            if (info.Safari3)
            {
                // successful pokeblock activation
                bool result = IsValidPokeBlockNature(s, info.Nature, out uint blockSeed);
                if (result)
                {
                    yield return(info.GetFrame(blockSeed, seed.Charm3 ? LeadRequired.CuteCharm : LeadRequired.None));
                }

                // if no pokeblocks present (or failed call), fall out of the safari specific code and generate via the other scenarios
            }

            var  rand = s >> 16;
            bool sync = info.AllowLeads && !seed.Charm3 && (info.DPPt ? rand >> 15 : rand & 1) == 0;
            bool reg  = (info.DPPt ? rand / 0xA3E : rand % 25) == info.Nature;
            if (!sync && !reg) // doesn't generate nature frame
            {
                continue;
            }

            uint prev = RNG.LCRNG.Prev(s);
            if (info.AllowLeads && reg) // check for failed sync
            {
                var failsync = (info.DPPt ? prev >> 31 : (prev >> 16) & 1) != 1;
                if (failsync)
                {
                    yield return(info.GetFrame(RNG.LCRNG.Prev(prev), LeadRequired.SynchronizeFail));
                }
            }
            if (sync)
            {
                yield return(info.GetFrame(prev, LeadRequired.Synchronize));
            }
            if (reg)
            {
                if (seed.Charm3)
                {
                    yield return(info.GetFrame(prev, LeadRequired.CuteCharm));
                }
                else
                {
                    if (info.Safari3)
                    {
                        prev = RNG.LCRNG.Prev(prev); // wasted RNG call
                    }
                    yield return(info.GetFrame(prev, LeadRequired.None));
                }
            }
        }
    }
예제 #2
0
    /// <summary>
    /// Filters the input <see cref="SeedInfo"/> according to a Cute Charm frame generation pattern.
    /// </summary>
    /// <param name="seeds">Seed Information for the frame</param>
    /// <param name="info">Search Info for the frame</param>
    /// <returns>Possible matches to the Cute Charm frame generation pattern</returns>
    private static IEnumerable <Frame> FilterCuteCharm(IEnumerable <SeedInfo> seeds, FrameGenerator info)
    {
        foreach (var seed in seeds)
        {
            var s = seed.Seed;

            var rand   = s >> 16;
            var nature = info.DPPt ? rand / 0xA3E : rand % 25;
            if (nature != info.Nature)
            {
                continue;
            }

            var  prev      = RNG.LCRNG.Prev(s);
            var  proc      = prev >> 16;
            bool charmProc = (info.DPPt ? proc / 0x5556 : proc % 3) != 0; // 2/3 odds
            if (!charmProc)
            {
                continue;
            }

            yield return(info.GetFrame(RNG.LCRNG.Prev(prev), LeadRequired.CuteCharm));
        }
    }
예제 #3
0
    private static IEnumerable <Frame> RefineFrames4(IEnumerable <Frame> frames, FrameGenerator info)
    {
        var list = new List <Frame>();

        foreach (var f in frames)
        {
            // Current Seed of the frame is the ESV.
            var rand = f.Seed >> 16;
            f.RandESV    = rand;
            f.RandLevel  = rand; // unused
            f.OriginSeed = info.RNG.Prev(f.Seed);
            yield return(f);

            // Create a copy for level; shift ESV and origin back
            var esv       = f.OriginSeed >> 16;
            var origin    = info.RNG.Prev(f.OriginSeed);
            var withLevel = info.GetFrame(f.Seed, f.Lead | LeadRequired.UsesLevelCall, esv, f.RandLevel, origin);
            yield return(withLevel);

            if (f.Lead != LeadRequired.None)
            {
                continue;
            }

            // Generate frames for other slots after the regular slots
            list.Add(f);
        }
        foreach (var f in list)
        {
            var leadframes = GenerateLeadSpecificFrames4(f, info);
            foreach (var frame in leadframes)
            {
                yield return(frame);
            }
        }
    }
예제 #4
0
    private static IEnumerable <Frame> GenerateLeadSpecificFrames4(Frame f, FrameGenerator info)
    {
        LeadRequired lead;
        var          prev0 = f.Seed;                // 0
        var          prev1 = info.RNG.Prev(f.Seed); // -1
        var          prev2 = info.RNG.Prev(prev1);  // -2
        var          prev3 = info.RNG.Prev(prev2);  // -3

        // Rand call raw values
        var p0 = prev0 >> 16;
        var p1 = prev1 >> 16;
        var p2 = prev2 >> 16;

        // Cute Charm
        // -2 ESV
        // -1 Level (Optional)
        //  0 CC Proc (Random() % 3 != 0)
        //  1 Nature
        if (info.Gendered)
        {
            bool cc = (info.DPPt ? p0 / 0x5556 : p0 % 3) != 0;
            if (f.Lead == LeadRequired.CuteCharm) // 100% required for frame base
            {
                if (!cc)
                {
                    yield break;
                }
                yield return(info.GetFrame(prev2, LeadRequired.CuteCharm, p1, p1, prev2));

                yield return(info.GetFrame(prev2, LeadRequired.CuteCharm | LeadRequired.UsesLevelCall, p2, p1, prev3));

                yield break;
            }
            lead = cc ? LeadRequired.CuteCharm : LeadRequired.CuteCharmFail;
            yield return(info.GetFrame(prev2, lead, p1, p1, prev2));

            yield return(info.GetFrame(prev2, lead | LeadRequired.UsesLevelCall, p2, p1, prev3));
        }
        if (f.Lead == LeadRequired.CuteCharm)
        {
            yield break;
        }

        // Pressure, Hustle, Vital Spirit = Force Maximum Level from slot
        // -2 ESV
        // -1 Level (Optional)
        //  0 LevelMax proc (Random() & 1)
        //  1 Nature
        bool max = (info.DPPt ? p0 >> 15 : p0 & 1) == 1;

        lead = max ? LeadRequired.PressureHustleSpirit : LeadRequired.PressureHustleSpiritFail;
        yield return(info.GetFrame(prev2, lead, p1, p1, prev2));

        yield return(info.GetFrame(prev2, lead | LeadRequired.UsesLevelCall, p2, p1, prev3));

        // Keen Eye, Intimidate (Not compatible with Sweet Scent)
        // -2 ESV
        // -1 Level (Optional)
        //  0 Level Adequate Check !(Random() % 2 == 1) rejects --  rand%2==1 is adequate
        //  1 Nature
        // Note: if this check fails, the encounter generation routine is aborted.
        if (max) // same result as above, no need to recalculate
        {
            lead = LeadRequired.IntimidateKeenEye;
            yield return(info.GetFrame(prev2, lead, p1, p1, prev2));

            yield return(info.GetFrame(prev2, lead | LeadRequired.UsesLevelCall, p2, p1, prev3));
        }

        // Static or Magnet Pull
        // -2 SlotProc (Random % 2 == 0)
        // -1 ESV (select slot)
        //  0 Level (Optional)
        //  1 Nature
        var force1 = (info.DPPt ? p1 >> 15 : p1 & 1) == 1;

        lead = force1 ? LeadRequired.StaticMagnet : LeadRequired.StaticMagnetFail;
        yield return(info.GetFrame(prev2, lead, p0, p0, prev3));

        var force2 = (info.DPPt ? p2 >> 15 : p2 & 1) == 1;

        lead = (force2 ? LeadRequired.StaticMagnet : LeadRequired.StaticMagnetFail) | LeadRequired.UsesLevelCall;
        yield return(info.GetFrame(prev2, lead, p1, p0, prev3));
    }
예제 #5
0
    private static IEnumerable <Frame> GenerateLeadSpecificFrames3(Frame f, FrameGenerator info)
    {
        // Check leads -- none in list if leads are not allowed
        // Certain leads inject a RNG call
        // 3 different rand places
        LeadRequired lead;
        var          prev0 = f.Seed;                // 0
        var          prev1 = info.RNG.Prev(f.Seed); // -1
        var          prev2 = info.RNG.Prev(prev1);  // -2
        var          prev3 = info.RNG.Prev(prev2);  // -3

        // Rand call raw values
        var p0 = prev0 >> 16;
        var p1 = prev1 >> 16;
        var p2 = prev2 >> 16;

        // Cute Charm
        // -2 ESV
        // -1 Level
        //  0 CC Proc (Random() % 3 != 0)
        //  1 Nature
        if (info.Gendered)
        {
            bool cc = p0 % 3 != 0;
            if (f.Lead == LeadRequired.CuteCharm) // 100% required for frame base
            {
                if (cc)
                {
                    yield return(info.GetFrame(prev2, LeadRequired.CuteCharm, p2, p1, prev3));
                }
                yield break;
            }
            lead = cc ? LeadRequired.CuteCharm : LeadRequired.CuteCharmFail;
            yield return(info.GetFrame(prev2, lead, p2, p1, prev3));
        }
        if (f.Lead == LeadRequired.CuteCharm)
        {
            yield break;
        }

        // Pressure, Hustle, Vital Spirit = Force Maximum Level from slot
        // -2 ESV
        // -1 Level
        //  0 LevelMax proc (Random() & 1)
        //  1 Nature
        bool max = p0 % 2 == 1;

        lead = max ? LeadRequired.PressureHustleSpirit : LeadRequired.PressureHustleSpiritFail;
        yield return(info.GetFrame(prev2, lead, p2, p1, prev3));

        // Keen Eye, Intimidate (Not compatible with Sweet Scent)
        // -2 ESV
        // -1 Level
        //  0 Level Adequate Check !(Random() % 2 == 1) rejects --  rand%2==1 is adequate
        //  1 Nature
        // Note: if this check fails, the encounter generation routine is aborted.
        if (max) // same result as above, no need to recalculate
        {
            lead = LeadRequired.IntimidateKeenEye;
            yield return(info.GetFrame(prev2, lead, p2, p1, prev3));
        }

        // Static or Magnet Pull
        // -2 SlotProc (Random % 2 == 0)
        // -1 ESV (select slot)
        //  0 Level
        //  1 Nature
        bool force = p2 % 2 == 0;

        if (force)
        {
            // Since a failed proc is indistinguishable from the default frame calls, only generate if it succeeds.
            lead = LeadRequired.StaticMagnet;
            yield return(info.GetFrame(prev2, lead, p1, p0, prev3));
        }
    }