cfogrady

Basic Layout

BEM Card images are very similar to DIM Card images (https://gist.github.com/cfogrady/65606fa1a58d5d3dd5c6c0411edabb38) with a few differences.

• 0x10 - Metadata
• 0x10000 - Locks on older devices, now just 0xFF all the way until 0x20000
• 0x30000 - Stats
• 0x40000 - Evolution Requirements
• 0x50000 - Adventure Missions
• 0x60000 - Sprite Dimensions
• 0x70000 - Unknown. This was the jogress table in DIMs. BEMs are filled with 0xFFFF

cfogrady

Basic Layout

DIM Card images all seem to be 4MB in size with a bitwise NOT applied to the entire image. Data all appears to be little endian byte format with the vast majority being 16-bit unsigned integers. The only exception is a small amount of text at the beginning of the header section and sprite section.

• 0x10 - DIM Metadata
• 0x10000 - Locked VB Id (0s on fresh DIM) (doesn't seem to have a compliment, probably excluded from checksum)
• 0x11000 - 2nd Locked Digivice-V Id (0s on fresh DIM)
• 0x12000 - 1st Locked Digivice-V Id (0s on fresh DIM)
• 0x13000 - Compliment to cancel out id at 0x11000
• 0x14000 - Compliment to cancel out id at 0x12000
• 0x30000 - Stats
• 0x40000 - Evolution Requirements

cfogrady

#include "OpenSimplexNoise.hh"

// Array of gradient values for 2D. They approximate the directions to the
// vertices of a octagon from its center.
// Gradient set 2014-10-06.
const int OSN::Noise<2>::gradients [] = {
   5, 2,   2, 5,  -5, 2,  -2, 5,
   5,-2,   2,-5,  -5,-2,  -2,-5
};