diff --git a/src/hexmap.rs b/src/hexmap.rs
index d2edb63..73f73cf 100644
--- a/src/hexmap.rs
+++ b/src/hexmap.rs
@@ -1,33 +1,28 @@
 use crate::Vec2;
 
 //odd-q vertical layout https://www.redblobgames.com/grids/hexagons
-pub struct HexMap<T: Default> {
+pub struct HexMap {
     size: Vec2<i32>,
-    data: Vec<T>,
+    data: Vec<i32>,
     tile_size: Vec2<i32>,
 }
 
-impl<T: Default + Clone> HexMap<T> {
+impl HexMap {
     //pub static
     pub fn new(size: Vec2<i32>, tile_size: Vec2<i32>) -> Self {
         HexMap {
             size,
-            data: vec![T::default(); size.size()],
+            data: vec![0; size.size()],
             tile_size,
         }
     }
 
     //pub
-    pub fn get(&self, coord: Vec2<i32>) -> &T {
-        &self.data[self.coord_to_idx(coord)]
+    pub fn get(&self, coord: Vec2<i32>) -> i32 {
+        self.data[self.coord_to_idx(coord)]
     }
 
-    pub fn get_mut(&mut self, coord: Vec2<i32>) -> &mut T {
-        let idx = self.coord_to_idx(coord);
-        &mut self.data[idx]
-    }
-
-    pub fn set(&mut self, coord: Vec2<i32>, val: T) {
+    pub fn set(&mut self, coord: Vec2<i32>, val: i32) {
         let idx = self.coord_to_idx(coord);
         self.data[idx] = val;
     }
diff --git a/src/lib.rs b/src/lib.rs
index 38f3ec6..4dea454 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,6 +3,7 @@ mod image;
 mod rect;
 mod vec2;
 mod window;
+mod tileset;
 
 pub use hexmap::*;
 pub use image::*;
diff --git a/src/tileset.rs b/src/tileset.rs
new file mode 100644
index 0000000..ab745fe
--- /dev/null
+++ b/src/tileset.rs
@@ -0,0 +1,7 @@
+use crate::{Image, Vec2};
+
+struct Tileset {
+    count: i32,
+    size: Vec2<i32>,
+    images: Vec<Image>,
+}