Compare commits

...

6 Commits

Author SHA1 Message Date
00f0419574
pedantry 2025-03-23 18:38:12 -07:00
a6e96d88ab
todo: make and test writing files 2025-03-23 15:26:25 -07:00
df0d81337d
v0.3.0 2025-03-23 15:25:42 -07:00
8616c3f692
update deps 2025-03-23 15:17:49 -07:00
cffc68a10d
use correct magic number instead of padding 2025-03-23 15:08:14 -07:00
77af5e386a refine BinRead Args tech 2025-03-20 20:06:05 -07:00
4 changed files with 35 additions and 31 deletions

26
Cargo.lock generated

@ -34,21 +34,21 @@ dependencies = [
[[package]]
name = "bitflags"
version = "2.6.0"
version = "2.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
[[package]]
name = "bytemuck"
version = "1.21.0"
version = "1.22.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef657dfab802224e671f5818e9a4935f9b1957ed18e58292690cc39e7a4092a3"
checksum = "b6b1fc10dbac614ebc03540c9dbd60e83887fda27794998c6528f1782047d540"
[[package]]
name = "either"
version = "1.13.0"
version = "1.15.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
[[package]]
name = "owo-colors"
@ -58,25 +58,25 @@ checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
[[package]]
name = "proc-macro2"
version = "1.0.92"
version = "1.0.94"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.38"
version = "1.0.40"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0e4dccaaaf89514f546c693ddc140f729f958c247918a13380cccc6078391acc"
checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
dependencies = [
"proc-macro2",
]
[[package]]
name = "strafesnet_roblox_bot_file"
version = "0.2.0"
version = "0.3.0"
dependencies = [
"binrw",
"bitflags",
@ -95,6 +95,6 @@ dependencies = [
[[package]]
name = "unicode-ident"
version = "1.0.14"
version = "1.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
checksum = "5a5f39404a5da50712a4c1eecf25e90dd62b613502b7e925fd4e4d19b5c96512"

@ -1,6 +1,6 @@
[package]
name = "strafesnet_roblox_bot_file"
version = "0.2.0"
version = "0.3.0"
edition = "2021"
[dependencies]

@ -39,3 +39,5 @@ fn _2()->Result<(),Error>{
Ok(())
}
// TODO: file serialization test

@ -171,23 +171,34 @@ pub struct WorldEventReset{
#[binrw]
#[brw(little)]
pub struct WorldEventButton{
#[br(pad_after=8)]
pub button_id:u32,
// This field does not exist in the final struct and
// exists purely to de/serialize the magic number.
#[br(temp)]
#[bw(ignore)]
#[brw(magic=b"quatdata")]
_magic:(),
}
#[binrw]
#[brw(little)]
pub struct WorldEventSetTime{
#[br(map=read_trey_double)]
#[br(pad_after=4)]
pub time:f64,
#[br(temp)]
#[bw(ignore)]
#[brw(magic=b"data")]
_magic:(),
}
#[binrw]
#[brw(little)]
pub struct WorldEventSetPaused{
#[br(map=|paused:u32|paused!=0)]
#[bw(map=|paused:&bool|*paused as u32)]
#[br(pad_after=8)]
#[bw(map=|&paused:&bool|paused as u32)]
pub paused:bool,
#[br(temp)]
#[bw(ignore)]
#[brw(magic=b"quatdata")]
_magic:(),
}
#[binrw]
#[brw(little)]
@ -279,8 +290,7 @@ pub enum FlagReason{
Teleport,
#[brw(magic=9u32)]
Practice,
// b"data"
#[brw(magic=1635017060u32)]
#[brw(magic=b"data")]
None,
}
#[binrw]
@ -390,12 +400,8 @@ struct EventChunkHeader{
num_events:u32,
}
// first time I've managed to write BinRead generics without this stupid T::Args<'a>:Required thing blocking me
fn read_data_into_events<'a,R:BinReaderExt,T>(data:&mut R,events:&mut Vec<T>,num_events:usize)->binrw::BinResult<()>
where
T:binrw::BinRead,
T::Args<'a>:binrw::__private::Required,
{
// binread args tech has been further refined
fn read_data_into_events<'a,R:BinReaderExt,T:binrw::BinRead<Args<'a>=()>>(data:&mut R,events:&mut Vec<T>,num_events:usize)->binrw::BinResult<()>{
// there is only supposed to be at most one of each type of event chunk per block, so no need to amortize.
events.reserve_exact(num_events);
for _ in 0..num_events{
@ -403,11 +409,7 @@ where
}
Ok(())
}
fn read_data_into_events_amortized<'a,R:BinReaderExt,T>(data:&mut R,events:&mut Vec<T>,num_events:usize)->binrw::BinResult<()>
where
T:binrw::BinRead,
T::Args<'a>:binrw::__private::Required,
{
fn read_data_into_events_amortized<'a,R:BinReaderExt,T:binrw::BinRead<Args<'a>=()>>(data:&mut R,events:&mut Vec<T>,num_events:usize)->binrw::BinResult<()>{
// this is used when reading multiple blocks into a single object, so amortize the allocation cost.
events.reserve(num_events);
for _ in 0..num_events{