wip

1 files changed, 29 insertions, 0 deletions

diff --git a/src/sim/cell_sim/chunk.rs b/src/sim/cell_sim/chunk.rs
new file mode 100644
index 0000000..116a38a
--- /dev/null
+++ b/src/sim/cell_sim/chunk.rs
@@ -0,0 +1,29 @@
+use crate::{
+    config::{CELLS_IN_CHUNK, CHUNK_SIZE},
+    sim::cell::cell::Cell,
+};
+
+pub struct Chunk {
+    pub cells: Box<[Cell; CELLS_IN_CHUNK]>,
+    pub sleeping: bool,
+    pub needs_texture_update: bool,
+}
+
+impl Chunk {
+    #[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;
+    }
+
+    pub fn void() -> Self {
+        Chunk {
+            cells: Box::new([Cell::void(); CELLS_IN_CHUNK]),
+            sleeping: true,
+            needs_texture_update: true,
+        }
+    }
+}