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Extract max comment length into a constant

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This commit is contained in:
Joshua Goins 2025-03-08 13:14:14 -05:00
parent f89eed5dc6
commit af0d34c011
1 changed files with 5 additions and 3 deletions
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8
src/chardat.rs
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@ -192,6 +192,8 @@ pub struct CustomizeData {
pub voice: u8,
}
const MAX_COMMENT_LENGTH: usize = 164;
/// Represents the several options that make up a character data file (DAT) which is used by the game's character creation system to save and load presets.
#[binrw]
#[br(little)]
@ -217,8 +219,8 @@ pub struct CharacterData {
pub timestamp: u32,
// TODO: this is terrible, just read until string nul terminator
#[br(count = 164)]
#[bw(pad_size_to = 164)]
#[br(count = MAX_COMMENT_LENGTH)]
#[bw(pad_size_to = MAX_COMMENT_LENGTH)]
#[br(map = read_string)]
#[bw(map = write_string)]
comment: String,
@ -261,7 +263,7 @@ impl CharacterData {
buffer.extend_from_slice(&self.timestamp.to_le_bytes());
let mut comment = write_string(&self.comment);
comment.resize(164, 0);
comment.resize(MAX_COMMENT_LENGTH, 0);
buffer.extend_from_slice(&comment);
let mut checksum: u32 = 0;