sm64-binds 1.0.15

Mario 64 using WASM. Requires a US .z64 version ROM to work (8.00MB)
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

use std::io::{Read, Cursor};
use sha1::{Sha1, Digest};
use zip::read::ZipArchive;

const ROM_HASH: &str = "9bef1128717f958171a4afac3ed78ee2bb4e86ce";

pub fn check_hash(data: &[u8]) -> bool {
    let mut hasher = Sha1::new();
    
    // Update the hasher with the entire byte slice
    hasher.update(data);

    // Finalize the hash and compare it to FIXED_HASH
    let hash_result = format!("{:x}", hasher.finalize());
    hash_result == ROM_HASH
}

pub fn unzip_bytes(zip_bytes: &[u8]) -> Vec<u8> {
    let cursor = Cursor::new(zip_bytes);
    let mut archive = ZipArchive::new(cursor).unwrap();

    // We expect only one file in the ZIP archive
    let mut file = archive.by_index(0).unwrap();
    
    let mut file_data = Vec::new();
    file.read_to_end(&mut file_data).unwrap();

    file_data
}