xc3_lib 0.22.0

Xenoblade Chronicles file format library
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

//! Map data for an [Nvms](crate::nvms::Nvms) in `.nvda` or `.winvda` files.
//!
//! # File Paths
//! | Game | Versions | File Patterns |
//! | --- | --- | --- |
//! | Xenoblade 1 DE | | `map/*.winvda` |
//! | Xenoblade 2 |  | `map/*.winvda`|
//! | Xenoblade 3 |  | `map/*.nvda` |
//! | Xenoblade X DE | | `map/*.winvda` |
use crate::parse_offset32_count32;
use binrw::{BinRead, binread};
use xc3_write::{Xc3Write, Xc3WriteOffsets};

// TODO: xcx wii u format is similar
/// The data for an [Nvms](crate::nvms::Nvms).
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[derive(Debug, BinRead, Xc3Write, Xc3WriteOffsets, PartialEq, Clone)]
#[br(magic(b"NVDA"))]
#[xc3(magic(b"NVDA"))]
pub struct Nvda {
    pub unk1: u32,       // 4115 (xc3), 4160 (xc1, xc2, xcxde)
    pub unk2: [u32; 14], // TODO: padding?

    // TODO: parse bytes until end of file
    // TODO: nvpt for xcx de and xbc1 for other games?
    pub entry: Nvpt,
}

#[binread]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[derive(Debug, Xc3Write, Xc3WriteOffsets, PartialEq, Clone)]
#[br(magic(b"NVPT"))]
#[xc3(magic(b"NVPT"))]
#[br(stream = r)]
#[xc3(base_offset)]
pub struct Nvpt {
    // Subtract the magic size.
    #[br(temp, try_calc = r.stream_position().map(|p| p - 4))]
    base_offset: u64,

    pub unk1: u32,        // TODO: same number as nvda?
    pub unk2: (u16, u16), // TODO: numbers match the xbc1 names like 9, 9 for 009009?
    pub unk3: [f32; 7],

    #[br(parse_with = parse_offset32_count32, offset = base_offset)]
    #[xc3(offset_count(u32, u32))]
    pub unk4: Vec<[u32; 2]>,
    pub unk5: u32,
    pub unk6: u32,
    pub unk7: u32,
    pub unk8: u32,
    pub unk9: u32,
    pub unk10: u32,
    pub unk11: u32,
    pub unk12: u32,
    pub unk13: u32,
    pub unk14: u32,
    pub unk15: u32,
    pub unk16: [f32; 4],
    // TODO: padding?
}