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PhysicsWorld

arcane_engine::physics::world

Struct PhysicsWorld 

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pub struct PhysicsWorld { /* private fields */ }

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impl PhysicsWorld

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pub fn new(gravity_x: f32, gravity_y: f32) -> Self

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pub fn step(&mut self, dt: f32)

Fixed-timestep physics step. Accumulates dt and runs sub-steps as needed.

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pub fn add_body( &mut self, body_type: BodyType, shape: Shape, x: f32, y: f32, mass: f32, material: Material, layer: u16, mask: u16, ) -> BodyId

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pub fn remove_body(&mut self, id: BodyId)

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pub fn get_body(&self, id: BodyId) -> Option<&RigidBody>

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pub fn get_body_mut(&mut self, id: BodyId) -> Option<&mut RigidBody>

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pub fn set_velocity(&mut self, id: BodyId, vx: f32, vy: f32)

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pub fn set_angular_velocity(&mut self, id: BodyId, av: f32)

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pub fn apply_force(&mut self, id: BodyId, fx: f32, fy: f32)

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pub fn apply_impulse(&mut self, id: BodyId, ix: f32, iy: f32)

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pub fn set_position(&mut self, id: BodyId, x: f32, y: f32)

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pub fn set_collision_layers(&mut self, id: BodyId, layer: u16, mask: u16)

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pub fn add_constraint(&mut self, constraint: Constraint) -> ConstraintId

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pub fn remove_constraint(&mut self, id: ConstraintId)

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pub fn query_aabb( &self, min_x: f32, min_y: f32, max_x: f32, max_y: f32, ) -> Vec<BodyId> ⓘ

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pub fn raycast( &self, ox: f32, oy: f32, dx: f32, dy: f32, max_dist: f32, ) -> Option<(BodyId, f32, f32, f32)>

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pub fn get_contacts(&self) -> &[Contact]

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pub fn all_bodies(&self) -> Vec<&RigidBody>

Return all active (non-None) bodies.

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pub fn gravity(&self) -> (f32, f32)

Return the world gravity.

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pub fn body_count(&self) -> usize

Return the number of active bodies.

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