src/components/sensorbundle.rs

use bevy::ecs::bundle::Bundle;
use bevy_ecs_ldtk::{ IntGridCell, LdtkIntCell };
use bevy_rapier2d::{ dynamics::LockedAxes, geometry::{ ActiveEvents, Collider, Sensor } };

#[derive(Clone, Default, Bundle, LdtkIntCell)]
pub struct SensorBundle {
    pub collider: Collider,
    pub sensor: Sensor,
    pub active_events: ActiveEvents,
    pub rotation_constraints: LockedAxes,
}

impl From<IntGridCell> for SensorBundle {
    fn from(int_grid_cell: IntGridCell) -> SensorBundle {
        let rotation_constraints = LockedAxes::ROTATION_LOCKED;

        // Ladder
        if int_grid_cell.value == 2 {
            SensorBundle {
                collider: Collider::cuboid(8.0, 8.0),
                sensor: Sensor,
                rotation_constraints,
                active_events: ActiveEvents::COLLISION_EVENTS,
            }
            // Water
        } else if int_grid_cell.value == 4 {
            SensorBundle {
                collider: Collider::cuboid(8.0, 8.0),
                sensor: Sensor,
                rotation_constraints,
                active_events: ActiveEvents::COLLISION_EVENTS,
            }
        } else {
            SensorBundle::default()
        }
    }
}