mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-21 09:53:14 +00:00
72 lines
2.3 KiB
C#
72 lines
2.3 KiB
C#
using System;
|
|
|
|
namespace PKHeX.Core
|
|
{
|
|
/// <summary>
|
|
/// Logic for MYSTRY Mew origins.
|
|
/// </summary>
|
|
public static class MystryMew
|
|
{
|
|
private static readonly ushort[] Seeds =
|
|
{
|
|
0x0652, 0x0932, 0x0C13, 0x0D43, 0x0EEE,
|
|
0x1263, 0x13C9, 0x1614, 0x1C09, 0x1EA5,
|
|
0x20BF, 0x2389, 0x2939, 0x302D, 0x306E,
|
|
0x34F3, 0x45F3, 0x46CE, 0x4A0D, 0x4B63,
|
|
|
|
0x4C79, 0x508E, 0x50AB, 0x5240, 0x5327,
|
|
0x56BA, 0x56CC, 0x5841, 0x5A60, 0x5BC1,
|
|
0x5E2B, 0x5EF3, 0x6065, 0x643F, 0x6457,
|
|
0x67A3, 0x6944, 0x6E06, 0x6E62, 0x7667,
|
|
|
|
0x77EF, 0x78D2, 0x8655, 0x8A92, 0x8B48,
|
|
0x93D0, 0x941D, 0x95A0, 0x967D, 0x9690,
|
|
0x9C37, 0x9C40, 0x9D9C, 0x9DE4, 0x9E86,
|
|
0xA153, 0xA443, 0xA8AC, 0xAC08, 0xAFFB,
|
|
|
|
0xB1F2, 0xB831, 0xBE96, 0xC2D4, 0xC385,
|
|
0xC6CE, 0xC92C, 0xC953, 0xC962, 0xCC43,
|
|
0xCD47, 0xCD96, 0xD1E4, 0xDFED, 0xE62C,
|
|
0xE6CC, 0xE90A, 0xE95D, 0xE991, 0xEBB2,
|
|
|
|
0xEE7F, 0xEE9F, 0xEFC8, 0xF0E4, 0xFE4E,
|
|
0xFE9D,
|
|
};
|
|
|
|
private const int FramesPerMew = 5;
|
|
private const int MewPerRestrictedSeed = 5;
|
|
|
|
/// <summary>
|
|
/// Gets a random valid seed based on the input <see cref="random"/> value.
|
|
/// </summary>
|
|
public static uint GetSeed(uint random, PIDType type = PIDType.BACD_U)
|
|
{
|
|
uint restricted = random % (uint)Seeds.Length;
|
|
var seed = (uint)Seeds[restricted];
|
|
if (type == PIDType.BACD_R)
|
|
return seed;
|
|
|
|
uint position = (random % (MewPerRestrictedSeed - 1)) + 1;
|
|
for (int i = 0; i < position; i++)
|
|
seed = RNG.LCRNG.Advance(seed, FramesPerMew);
|
|
|
|
return seed;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Checks if the seed is a known seed.
|
|
/// </summary>
|
|
/// <param name="seed">Origin seed (for the PID/IV)</param>
|
|
public static int GetSeedIndex(uint seed)
|
|
{
|
|
for (int i = 0; i < 5; i++)
|
|
{
|
|
if (seed <= ushort.MaxValue)
|
|
return Array.BinarySearch(Seeds, (ushort)seed);
|
|
seed = RNG.LCRNG.Reverse(seed, FramesPerMew);
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
}
|
|
}
|