Struct Field 

pub struct Field<'a> {
    pub name: &'static str,
    pub value: FieldRef<'a>,
}

Named editable property shared by Inspector widgets and scene script properties.

use kvas_engine::reflect::Field;
let mut speed = 2.0;
{ let mut field = Field::f32("speed", &mut speed);
  field.set_json(&serde_json::json!(3.0)); }
assert_eq!(speed, 3.0);

Fields

name: &'static str

Stable property key used in scene JSON, undo and the Inspector.

value: FieldRef<'a>

Borrowed value and editor presentation kind.

Implementations

impl<'a> Field<'a>

pub fn f32(name: &'static str, v: &'a mut f32) -> Self

Borrows a floating-point property under a stable field name.

pub fn i32(name: &'static str, v: &'a mut i32) -> Self

Borrows a signed integer property.

pub fn u32(name: &'static str, value: &'a mut u32) -> Self

Borrows an unsigned integer property without narrowing its range to i32.

pub fn bool(name: &'static str, v: &'a mut bool) -> Self

Borrows a boolean checkbox property.

pub fn vec3(name: &'static str, v: &'a mut Vec3) -> Self

Borrows a three-component vector property.

pub fn color(name: &'static str, v: &'a mut [f32; 4]) -> Self

Borrows an RGBA colour property.

pub fn text(name: &'static str, v: &'a mut String) -> Self

Borrows an editable string property.

pub fn asset(name: &'static str, v: &'a mut String, kind: AssetKind) -> Self

Borrows an asset path with the specified picker category.

pub fn entity(name: &'static str, v: &'a mut String) -> Self

Borrows an entity-name reference; names are resolved by gameplay code.

pub fn choice<T: Choice + 'a>(name: &'static str, v: &'a mut T) -> Self

Borrows an enum as a dropdown using its Choice implementation.

pub fn to_json(&self) -> Value

Copies the current reflected value into JSON. Non-finite numeric values serialize as null through serde_json.

pub fn set_json(&mut self, value: &Value)

Applies a JSON value; values of the wrong shape are ignored.

pub fn try_set_json(&mut self, value: &Value) -> bool

Applies a value only if its shape and numeric range match the field. Returns false without mutation for invalid data, unknown choice labels, integer overflow or non-finite float conversions.