src/sim/rb_sim/rb_entity.rs


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use rapier2d::prelude;

use crate::{
    config::{CELLS_IN_CHUNK, CHUNK_SIZE},
    sim::cell::cell::Cell,
};

pub struct RbEntity {
    pub id: u32,
    // TODO resizable
    pub cells: Box<[Cell; CELLS_IN_CHUNK]>,
    pub rb_parent: prelude::RigidBodyHandle,
}

impl RbEntity {
    #[inline]
    pub fn get_cell_at_local_position(&self, x: u8, y: u8) -> Cell {
        self.cells[x as usize + y as usize * CHUNK_SIZE as usize]
    }
    #[inline]
    pub fn set_cell_at_local_position(&mut self, x: u8, y: u8, cell: Cell) {
        self.cells[x as usize + y as usize * CHUNK_SIZE as usize] = cell;
    }
}