FFLiResourceHeader

FFLResMiddle.dat and FFLResHigh.dat are Mii resource files that specify both vertex and texture data.

On the Wii U, the location of these at MLC are at: /sys/title/0005001b/10056000/content/FFLRes.... There are also "LG" variants of both, meant to be used for linear gamma. (Differences are unknown, shapes are all unchanged.)

Header format

This sample is in the ImHex Pattern format.

struct ResourcePartsInfo {
    u32 dataPos;
    u32 dataSize;
    u32 compressedSize;
    u8 compressLevel;
    u8 windowBits;
    u8 memoryLevel;
    u8 strategy;
};

struct ResourceShapeHeader {
    u32 maxSize[12];
    ResourcePartsInfo beard[4];
    ResourcePartsInfo hatNormal[132];
    ResourcePartsInfo hatCap[132];
    ResourcePartsInfo faceline[12];
    ResourcePartsInfo glass[1];
    ResourcePartsInfo mask[12];
    ResourcePartsInfo noseline[18];
    ResourcePartsInfo nose[18];
    ResourcePartsInfo hairNormal[132];
    ResourcePartsInfo hairCap[132];
    ResourcePartsInfo foreheadNormal[132];
    ResourcePartsInfo foreheadCap[132];
};

struct ResourceTextureHeader {
    u32 maxSize[11];
    ResourcePartsInfo beard[3];
    ResourcePartsInfo hat[132];
    ResourcePartsInfo eye[62];     // [80] in AFL
    ResourcePartsInfo eyebrow[24]; // [28] in AFL
    ResourcePartsInfo faceline[12];
    ResourcePartsInfo faceMakeup[12];
    ResourcePartsInfo glass[9]; // [20] in AFL
    ResourcePartsInfo mole[2];
    ResourcePartsInfo mouth[37]; // [52] in AFL
    ResourcePartsInfo mustache[6];
    ResourcePartsInfo noseline[18];
};

struct ResourceHeader { 
    u32 signature; // "FFRA"
    u32 version;
    u32 uncompressedBufferSize;
    u32 expandedBufferSize;
    u32 expanded;
    ResourceTextureHeader textureHeader;
    ResourceShapeHeader shapeHeader;
    u32 unknown[12]; // Always 0x0?
};

Vertex data format

...

Texture data format

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In codebases

1. FFL Decomp