//! The `M2Sequence` bounds (box at `+0x24` and `+0x30`, radius at `+0x3c`): the sphere is the
//! mouse pick's broad phase for the current animation (`0x7089c0`).

use benilla_formats::{open_chain, parse_m2_animations};

#[test]
fn stand_sequence_bounds_sphere_is_body_scale() {
    let data = benilla_formats::wow_data_or_skip!();
    let chain = open_chain(&data).expect("open chain");

    // (model, Stand sphere radius read off the file).
    for (path, radius) in [
        ("Creature\\Chicken\\Chicken.mdx", 0.304_f32),
        ("Creature\\Horse\\Horse.mdx", 2.019),
        ("Creature\\Wolf\\Wolf.mdx", 1.963),
        ("Creature\\Kobold\\Kobold.mdx", 0.970),
        ("Character\\Human\\Male\\HumanMale.mdx", 1.118),
    ] {
        // The chain stores `.m2`; the DBC-style `.mdx` spelling normalizes (as the loaders do).
        let bytes = chain
            .read(&path.to_ascii_lowercase().replace(".mdx", ".m2"))
            .expect("read m2");
        let anims = parse_m2_animations(&bytes);
        let stand = anims
            .iter()
            .find(|a| a.anim_id == 0)
            .expect("Stand sequence");
        assert!(
            (stand.bounds_radius - radius).abs() < 5e-3,
            "{path}: Stand bounds sphere {:.3}, expected {radius:.3}",
            stand.bounds_radius
        );
        // The centre sits above the feet (positive raw Z) and within the sphere's reach.
        assert!(stand.bounds_center[2] > 0.0 && stand.bounds_center[2] < stand.bounds_radius * 2.0);
    }
}