pite_core/nodes/
physics_body2d.rs

1// SPDX-License-Identifier: MIT OR Apache-2.0
2//! Abstract base for solid bodies: friction, restitution.
3//! `Area2D` inherits `CollisionObject2D` directly (sensors have no friction).
4
5use crate::schema::{DefaultPropVal, NodeTypeSchema, PropHint, PropSchema};
6
7pub static SCHEMA: NodeTypeSchema = NodeTypeSchema {
8    type_name: "PhysicsBody2D",
9    description:
10        "Abstract base for solid bodies: friction and restitution. Sensors (Area2D) skip it.",
11    inherits: Some("CollisionObject2D"),
12    abstract_class: true,
13    props: PROPS,
14};
15
16pub static PROPS: &[PropSchema] = &[
17    PropSchema {
18        key: "friction",
19        label: "Friction",
20        doc: "Coulomb friction coefficient applied to contacts. 0 = ice, 0.5 = wood, 1+ = sticky.",
21        default_value: DefaultPropVal::Num(0.5),
22        hint: PropHint::Num {
23            speed: 0.05,
24            min: 0.0,
25            max: 2.0,
26        },
27        read_only: false,
28    },
29    PropSchema {
30        key: "restitution",
31        label: "Restitution",
32        doc: "Bounciness of collisions: 0 absorbs the impact, 1 bounces back with equal speed.",
33        default_value: DefaultPropVal::Num(0.0),
34        hint: PropHint::Num {
35            speed: 0.05,
36            min: 0.0,
37            max: 1.0,
38        },
39        read_only: false,
40    },
41];
pite_core/nodes/physics_body2d.rs

pite_core/nodes/
physics_body2d.rs
