1 files changed, 8 insertions, 1 deletions
diff --git a/src/sim/cell.rs b/src/sim/cell.rs
index d12255e..ca0b969 100644
--- a/src/sim/cell.rs
+++ b/src/sim/cell.rs
@@ -4,6 +4,8 @@ use crate::{config::SETTLED_THRESOHLD, content::materials::MaterialId};
 pub struct Cell {
     pub material: MaterialId,
     pub flags: u8,
+    // TODO move this to a per-chunk hashmap
+    pub data: u16,
 }
 
 impl Cell {
@@ -73,9 +75,14 @@ impl Cell {
         Cell {
             material: MaterialId::Void,
             flags: 0,
+            data: 0,
         }
     }
     pub fn from_material(material: MaterialId) -> Cell {
-        Cell { material, flags: 0 }
+        Cell {
+            material,
+            flags: 0,
+            data: 0,
+        }
     }
 }