Exanima Mod | Adds more items to the practice arena

Exanima-MoreItemsInPracticeArena.cs

void Main()
{
    // Get process.
    var gameProcess = Process.GetProcessesByName("Exanima").First();
    var externalMemory = new ExternalMemory(gameProcess);
    var textSectionBaseAddress = 0x401000; // Exanima.exe.text
    
    // Arsenal info.
    var totalItemsToLoad = ArsenalItemIds.Length;

    // Reload character customization items when navigating in UI.
    externalMemory.WriteRaw((IntPtr)textSectionBaseAddress + 0xFFAC0, new byte[] { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 });

    // Set total items to load.
    externalMemory.Write((IntPtr)0x60BF0C, totalItemsToLoad);

    // Generate array of items to load in novice practice arena. Item size is 0x13.
    var newItemArrayAddress = externalMemory.Allocate(totalItemsToLoad * 0x13);
    newItemArrayAddress.ToString("x").Dump();
    var newItemArrayAddressBytes = BitConverter.GetBytes(newItemArrayAddress.ToInt32());
    if (!BitConverter.IsLittleEndian)
    {
        newItemArrayAddressBytes.Reverse();
    }
    newItemArrayAddressBytes.Dump();

    for (var itemIndex = 0; itemIndex < totalItemsToLoad; ++itemIndex)
    {
        var itemId = ArsenalItemIds[itemIndex];
        var itemAddress = newItemArrayAddress + 0x13 * itemIndex;
        externalMemory.Write(itemAddress, itemId); // Item ID
        for (var offset = 0x5; offset <= 0x12; ++offset)
        {
            externalMemory.Write(itemAddress + offset, (byte)new Random(Guid.NewGuid().GetHashCode()).Next(0, 255));
        }
        //externalMemory.Write(itemAddress + 0x0F, (byte)33); // Color Index 1
    }

    // Point to new item array.
    externalMemory.WriteRaw((IntPtr)textSectionBaseAddress + 0xFFB4C, newItemArrayAddressBytes.Prepend<byte>(0xBD).ToArray());

    // Suppress invalid item errors.
    externalMemory.WriteRaw((IntPtr)textSectionBaseAddress + 0x177794, new byte[] { 0xC3 });
}

// Sourced from item spreadsheet, filtered to Apparel, Shields, Weapons
int[] ArsenalItemIds = new int[] {
  0x1,
  0x2,
  0x3,
  0x4,
  0x6,
  0x7,
  0x8,
  0xA,
  0xC,
  0xD,
  0xE,
  0xF,
  0x13,
  0x14,
  0x15,
  0x16,
  0x17,
  0x18,
  0x19,
  0x1A,
  0x1E,
  0x1F,
  0x20,
  0x21,
  0x22,
  0x23,
  0x24,
  0x25,
  0x26,
  0x27,
  0x28,
  0x29,
  0x2B,
  0x2D,
  0x2E,
  0x2F,
  0x35,
  0x36,
  0x37,
  0x39,
  0x3B,
  0x3C,
  0x3D,
  0x3E,
  0x3F,
  0x40,
  0x41,
  0x42,
  0x43,
  0x44,
  0x45,
  0x4D,
  0x4E,
  0x4F,
  0x50,
  0x51,
  0x52,
  0x53,
  0x55,
  0x56,
  0x59,
  0x5D,
  0x61,
  0x69,
  0x6B,
  0x6F,
  0x76,
  0x77,
  0x79,
  0x7D,
  0x7E,
  0x7F,
  0x80,
  0x81,
  0x8B,
  0x8D,
  0x8E,
  0x8F,
  0x90,
  0x91,
  0x93,
  0x94,
  0x95,
  0x96,
  0x97,
  0x98,
  0x99,
  0x9A,
  0x9B,
  0x9E,
  0x9F,
  0xA0,
  0xA6,
  0xAD,
  0xB7,
  0xB9,
  0xBA,
  0xBC,
  0xBF,
  0xC0,
  0xC3,
  0xC4,
  0xC5,
  0xC7,
  0xCB,
  0xCE,
  0xCF,
  0xD2,
  0xD4,
  0xD5,
  0xD8,
  0xD9,
  0xDE,
  0xDF,
  0xE0,
  0xE1,
  0xE2,
  0xE3,
  0xE4,
  0xE5,
  0xE6,
  0xE7,
  0xE8,
  0xEA,
  0xEB,
  0xEC,
  0xED,
  0xEE,
  0xEF,
  0xF0,
  0xF1,
  0xF2,
  0xF3,
  0xF4,
  0xF5,
  0xF6,
  0xF7,
  0xF8,
  0xF9,
  0xFA,
  0xFB,
  0xFC,
  0xFD,
  0x106,
  0x107,
  0x109,
  0x10E,
  0x10F,
  0x117,
  0x118,
  0x119,
  0x11A,
  0x11B,
  0x11C,
  0x11D,
  0x11E,
  0x11F,
  0x120,
  0x121,
  0x122,
  0x123,
  0x124,
  0x125,
  0x126,
  0x127,
  0x128,
  0x13D,
  0x13E,
  0x13F,
  0x140,
  0x141,
  0x142,
  0x143,
  0x144,
  0x14C,
  0x14D,
  0x14E,
  0x14F,
  0x150,
  0x151,
  0x152,
  0x153,
  0x154,
  0x155,
  0x156,
  0x157,
  0x15F,
  0x162,
  0x163,
  0x16C,
  0x16D,
  0x16E,
  0x16F,
  0x170,
  0x171,
  0x172,
  0x173,
  0x174,
  0x175,
  0x176,
  0x177,
  0x17C,
  0x17D,
  0x17E,
  0x17F,
  0x184,
  0x185,
  0x186,
  0x187,
  0x188,
  0x189,
  0x18A,
  0x18B,
  0x18C,
  0x18E,
  0x18F,
  0x190,
  0x191,
  0x192,
  0x196,
  0x197,
  0x198,
  0x199,
  0x19A,
  0x19B,
  0x19C,
  0x19D,
  0x19E,
  0x19F,
  0x1A0,
  0x1A1,
  0x1A3,
  0x1A4,
  0x1A5,
  0x1A6,
  0x1A7,
  0x1A8,
  0x1A9,
  0x1AA,
  0x1AB,
  0x1AC,
  0x1AD,
  0x1AE,
  0x1B3,
  0x1B4,
  0x1B5,
  0x1B6,
  0x1B7,
  0x1B8,
  0x1B9,
  0x1BA,
  0x1BB,
  0x1BC,
  0x1BD,
  0x1BE,
  0x1BF,
  0x1C0,
  0x1C1,
  0x1C2,
  0x1C8,
  0x1CA,
  0x1CB,
  0x1D0,
  0x1D1,
  0x1D2,
  0x1D3,
  0x1D4,
  0x1D5,
  0x1D6,
  0x1D8,
  0x1D9,
  0x1E0,
  0x1F1,
  0x1F2,
  0x1F5,
  0x1F6,
  0x1F7,
  0x1F8,
  0x1F9,
  0x1FA,
  0x1FB,
  0x1FC,
  0x1FD,
  0x1FE,
  0x1FF,
  0x200,
  0x201,
  0x202,
  0x203,
  0x204,
  0x205,
  0x206,
  0x207,
  0x208,
  0x209,
  0x20A,
  0x20B,
  0x20C,
  0x20D,
  0x20E,
  0x20F,
  0x210,
  0x211,
  0x212,
  0x213,
  0x214,
  0x215,
  0x216,
  0x217,
  0x218,
  0x219,
  0x21A,
  0x21B,
  0x21C,
  0x21D,
  0x21E,
  0x21F,
  0x220,
  0x221,
  0x23C,
  0x23D,
  0x23E,
  0x23F,
  0x240,
  0x241,
  0x242,
  0x243,
  0x244,
  0x245,
  0x246,
  0x247,
  0x248,
  0x24A,
  0x24E,
  0x24F,
  0x250,
  0x252,
  0x253,
  0x254,
  0x255,
  0x256,
  0x265,
  0x266,
  0x267,
  0x268,
  0x269,
  0x26A,
  0x26C,
  0x26D,
  0x26E,
  0x26F,
  0x270,
  0x271,
  0x272,
  0x273,
  0x274,
  0x275,
  0x276,
  0x277,
  0x278,
  0x279,
  0x27A,
  0x27B,
  0x27C,
  0x27D,
  0x27E,
  0x27F,
  0x280,
  0x281,
  0x282,
  0x283,
  0x284,
  0x285,
  0x286,
  0x287,
  0x288,
  0x289,
  0x28A,
  0x28B,
  0x28C,
  0x28D,
  0x28E,
  0x28F,
  0x290,
  0x291,
  0x292,
  0x293,
  0x294,
  0x295,
  0x296,
  0x297,
  0x298,
  0x29C,
  0x29D,
  0x29F,
  0x2A0,
  0x2AB,
  0x2AC,
  0x2AD,
  0x2AE,
  0x2AF,
  0x2B0,
  0x2B1,
  0x2B2,
  0x2B3,
  0x2B4,
  0x2B5,
  0x2B6,
  0x2B7,
  0x2B8,
  0x2B9,
  0x2BA,
  0x2BB,
  0x2BC,
  0x2BD,
  0x2BE,
  0x2C8,
  0x2CF,
  0x2D0,
  0x2D1,
  0x2D9,
  0x2EF,
  0x315,
  0x316,
  0x317,
  0x318,
  0x319,
  0x31A,
  0x31B,
  0x31C,
  0x31D,
  0x31E,
  0x31F,
  0x320,
  0x321,
  0x322,
  0x323,
  0x324,
  0x325,
  0x326,
  0x327,
  0x328,
  0x329,
  0x32A,
  0x32B,
  0x32C,
  0x32D,
  0x32E,
  0x32F,
  0x330,
  0x331,
  0x332,
  0x333,
  0x334,
  0x335,
  0x336,
  0x337,
  0x338,
  0x339,
  0x33A,
  0x33B,
  0x341,
  0x343,
  0x34E,
  0x350,
  0x360,
  0x361,
  0x362,
  0x363,
  0x36E,
  0x37A,
  0x37B,
  0x37C,
  0x37D,
  0x37E,
  0x37F,
  0x380,
  0x381,
  0x382,
  0x383,
  0x384,
  0x385,
  0x386,
  0x388,
  0x38D,
  0x395,
  0x396,
  0x3B8,
  0x3B9,
  0x3BA,
  0x3C1,
  0x3E7,
  0x3E8,
  0x3E9,
  0x3EA,
  0x3EE,
  0x3F0,
  0x3F1,
  0x3F2,
  0x3FE,
  0x401,
  0x409,
  0x411,
  0x412,
  0x41C,
  0x41D,
  0x41F,
  0x420,
  0x421,
  0x422,
  0x423,
  0x424,
  0x425,
  0x426,
  0x427,
  0x428,
  0x429,
  0x42A,
  0x42B,
  0x42C,
  0x42D,
  0x42E,
  0x42F,
  0x430,
  0x431,
  0x432,
  0x433,
  0x43C,
  0x43D,
  0x44B,
  0x44C,
  0x489,
  0x48A,
  0x48B,
  0x48D,
  0x48E,
  0x48F,
  0x490,
  0x491,
  0x492,
  0x493,
  0x494,
  0x495,
  0x496,
  0x497,
  0x498,
  0x499,
  0x49A,
  0x49B,
  0x49C,
  0x49D,
};