1 files changed, 38 insertions, 0 deletions
diff --git a/src/sim/cell/cell.rs b/src/sim/cell/cell.rs
new file mode 100644
index 0000000..d35fa76
--- /dev/null
+++ b/src/sim/cell/cell.rs
@@ -0,0 +1,38 @@
+use crate::sim::cell::materials::MaterialId;
+
+#[derive(Clone, Copy)]
+pub struct Cell {
+    pub material: MaterialId,
+    pub flags: u8,
+    pub data: u16,
+}
+
+impl Cell {
+    const FLAG_PARITY: u8 = 0b0000_0001;
+
+    #[inline]
+    pub fn parity(self) -> u8 {
+        self.flags & Self::FLAG_PARITY
+    }
+    #[inline]
+    pub fn flip_parity(&mut self) {
+        self.flags ^= Self::FLAG_PARITY;
+    }
+}
+
+impl Cell {
+    pub fn void() -> Cell {
+        Cell {
+            material: MaterialId::Void,
+            flags: 0,
+            data: 0,
+        }
+    }
+    pub fn from_material(material: MaterialId) -> Cell {
+        Cell {
+            material,
+            flags: 0,
+            data: 0,
+        }
+    }
+}