ACNL Pattern stuff 1

int PatternUnknownSetter(Pattern* pattern) {
    u16 unk1 = word_88EA5C[pattern->Type];
    u16 tempBuffer[16]; // Each palette index (0 - 0xFF) has an entry in @byte_88E75C. This tempBuffer increments one of its values based on the palette index's offset value in that byte array.
    if (pattern->Type == DesignType::PhotoBoard) {
        for (u32 patternEntry = 0; patternEntry < 4; patternEntry++) {
            for (u32 y = 0; y < 32; y++) {
                for (u32 x = 0; x < 32; x++) {
                    if (byte_88E754[2 * patternEntry] + x < 0x34 && !(dword_88E85C[y + 32 * patternEntry] & (1 << x))) {
                        u32 patternPixelPaletteIndex = (*(u32*) pattern->PatternData[4 * (((patternEntry * 0x80) & 0x1FF) + 4 * ((y & 0x1F) / 8))] >> (4 * x & 0x1F);
                        if (patternPixelPaletteIndex == 0xF) {
                            patternPixelPaletteIndex = 0;
                        }

                        tempBuffer[byte_88E75C[pattern->Palette[patternPixelPaletteIndex]]]++;
                    }
                }
            }
        }
    }
}