6 releases (3 breaking)
0.5.3 | Mar 4, 2024 |
---|---|
0.5.1 | Jan 24, 2024 |
0.4.0 | Nov 11, 2023 |
0.3.0 | Nov 7, 2023 |
0.1.0 | Nov 3, 2023 |
#816 in Parser implementations
39 downloads per month
62KB
1.5K
SLoC
datamodel-rs
datamodel-rs is a Rust library that provides functionality to serialize and deserialize Valve’s proprietary DMX file format.
What is DMX?
DMX is a file format created by Valve Corporation to store data in a key-value format. It is primarily used for Source Filmmaker (SFM), but it can also be used for other purposes such as 3D models and particles. DMX files can be saved in either text or binary format. DMX is similar to XML in that it uses elements and attributes to store data.
Example
struct CoolData {
name: String,
age: i32,
is_cool: bool,
}
impl Element for CoolData {
fn to_element(self) -> DmElement {
let mut element = DmElement::new(self.name, "CoolData".to_string());
element.set_attribute("age", self.age);
element.set_attribute("is_cool", self.is_cool);
element
}
fn from_element(value: &DmElement) -> Option<Self> {
Some(Self {
name: value.get_name().to_string(),
age: *value.get_attribute::<i32>("age")?,
is_cool: *value.get_attribute::<bool>("is_cool")?,
})
}
}
let header = DmHeader {
encoding_name: "binary".to_string(),
encoding_version: 2,
format_name: "dmx".to_string(),
format_version: 1,
};
let mut root = DmElement::empty();
root.set_name("Cool Data");
root.set_element(
"The Data",
CoolData {
name: "bob".to_string(),
age: 42,
is_cool: true,
},
);
let _ = serialize_file("TheCoolFile.dmx", &root, &header);
What is supported?
- Binary encoding version 1 - 5 supported
What is needed?
- keyvalues2 encoding
- keyvalues2_flat encoding
Dependencies
~1MB
~18K SLoC