diff --git a/src/common.rs b/src/common.rs
index f6e2bad..2102720 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -1,4 +1,4 @@
-use num_traits::{Num, AsPrimitive};
+use num_traits::{AsPrimitive, Num};
 
 use crate::bitfield;
 
@@ -96,7 +96,6 @@ pub enum FadeDirection {
     Center,
 }
 
-
 impl FadeDirection {
     pub fn from_int(val: usize) -> Option<FadeDirection> {
         match val {
diff --git a/src/inventory.rs b/src/inventory.rs
index 8ba1af4..244d45c 100644
--- a/src/inventory.rs
+++ b/src/inventory.rs
@@ -1,10 +1,10 @@
 #[derive(Clone)]
 pub struct Weapon {
-    id: u16,
-    level: u16,
-    experience: u16,
-    ammo: u16,
-    max_ammo: u16,
+    pub id: u16,
+    pub level: u16,
+    pub experience: u16,
+    pub ammo: u16,
+    pub max_ammo: u16,
 }
 
 #[derive(Clone, Copy)]
@@ -59,7 +59,11 @@ impl Inventory {
         self.weapons.retain(|weapon| weapon.id != weapon_id);
     }
 
-    pub fn get_current_weapon(&mut self) -> Option<&mut Weapon> {
+    pub fn get_weapon(&self, idx: usize) -> Option<&Weapon> {
+        self.weapons.get(idx)
+    }
+
+    pub fn get_current_weapon_mut(&mut self) -> Option<&mut Weapon> {
         self.weapons.get_mut(self.current_weapon as usize)
     }
 
@@ -76,6 +80,30 @@ impl Inventory {
         }
     }
 
+    pub fn get_current_ammo(&self) -> (u16, u16) {
+        if let Some(weapon) = self.weapons.get(self.current_weapon as usize) {
+            (weapon.ammo, weapon.max_ammo)
+        } else {
+            (0, 0)
+        }
+    }
+
+    pub fn get_current_level(&self) -> u16 {
+        if let Some(weapon) = self.weapons.get(self.current_weapon as usize) {
+            weapon.level
+        } else {
+            0
+        }
+    }
+
+    pub fn get_current_weapon_idx(&self) -> u16 {
+        self.current_weapon
+    }
+
+    pub fn get_weapon_count(&self) -> usize {
+        self.weapons.len()
+    }
+
     pub fn has_weapon(&self, weapon_id: u16) -> bool {
         self.weapons.iter().any(|weapon| weapon.id == weapon_id)
     }
diff --git a/src/scene/game_scene.rs b/src/scene/game_scene.rs
index 77e70ee..f5a7fc5 100644
--- a/src/scene/game_scene.rs
+++ b/src/scene/game_scene.rs
@@ -28,6 +28,7 @@ pub struct GameScene {
     life_bar: u16,
     life_bar_counter: u16,
     map_name_counter: u16,
+    weapon_x_pos: isize,
 }
 
 #[derive(Debug, EnumIter, PartialEq, Eq, Hash, Copy, Clone)]
@@ -69,6 +70,7 @@ impl GameScene {
             life_bar: 0,
             life_bar_counter: 0,
             map_name_counter: 0,
+            weapon_x_pos: 16,
         })
     }
 
@@ -91,14 +93,17 @@ impl GameScene {
     }
 
     fn draw_hud(&self, state: &mut SharedGameState, ctx: &mut Context) -> GameResult {
-        let batch = state.texture_set.get_or_load_batch(ctx, &state.constants, "TextBox")?;
-        // todo: max ammo display
-
         // none
-        batch.add_rect(16.0 + 48.0, 16.0,
-                       &Rect::<usize>::new_size(80, 48, 16, 8));
-        batch.add_rect(16.0 + 48.0, 24.0,
-                       &Rect::<usize>::new_size(80, 48, 16, 8));
+        let weap_x = self.weapon_x_pos as f32;
+        let (ammo, max_ammo) = self.player.inventory.get_current_ammo();
+        let batch = state.texture_set.get_or_load_batch(ctx, &state.constants, "TextBox")?;
+
+        if max_ammo == 0 {
+            batch.add_rect(weap_x + 48.0, 16.0,
+                           &Rect::<usize>::new_size(80, 48, 16, 8));
+            batch.add_rect(weap_x + 48.0, 24.0,
+                           &Rect::<usize>::new_size(80, 48, 16, 8));
+        }
 
         // per
         batch.add_rect(16.0 + 32.0, 24.0,
@@ -126,8 +131,43 @@ impl GameScene {
         }
 
         batch.draw(ctx)?;
+        let batch = state.texture_set.get_or_load_batch(ctx, &state.constants, "ArmsImage")?;
 
-        self.draw_number(40.0, 32.0, 0, Alignment::Right, state, ctx)?;
+        let weapon_count = self.player.inventory.get_weapon_count();
+        if weapon_count != 0 {
+            let current_weapon = self.player.inventory.get_current_weapon_idx() as usize;
+            let mut rect = Rect::new(0, 0, 0, 16);
+
+            for a in 0..weapon_count {
+                let mut pos_x = ((a - current_weapon) as f32 * 16.0) + weap_x;
+
+                if pos_x < 8.0 {
+                    pos_x += 48.0 + weapon_count as f32 * 16.0;
+                } else if pos_x >= 24.0 {
+                    pos_x += 48.0;
+                }
+
+                if pos_x >= 72.0 + ((weapon_count - 1) as f32 * 16.0) {
+                    pos_x -= 48.0 + weapon_count as f32 * 16.0;
+                } else if pos_x < 72.0 && pos_x >= 24.0 {
+                    pos_x -= 48.0;
+                }
+
+                if let Some(weapon) = self.player.inventory.get_weapon(a) {
+                    rect.left = weapon.id as usize * 16;
+                    rect.right = rect.left + 16;
+                    batch.add_rect(pos_x, 16.0, &rect);
+                }
+            }
+        }
+
+        batch.draw(ctx)?;
+
+        if max_ammo != 0 {
+            self.draw_number(weap_x + 64.0, 16.0, ammo as usize, Alignment::Right, state, ctx)?;
+            self.draw_number(weap_x + 64.0, 24.0, max_ammo as usize, Alignment::Right, state, ctx)?;
+        }
+        self.draw_number(40.0, 32.0, self.player.inventory.get_current_level() as usize, Alignment::Right, state, ctx)?;
         self.draw_number(40.0, 40.0, self.life_bar as usize, Alignment::Right, state, ctx)?;
 
         Ok(())
@@ -570,6 +610,12 @@ impl Scene for GameScene {
             self.map_name_counter -= 1;
         }
 
+        if self.weapon_x_pos > 16 {
+            self.weapon_x_pos -= 2;
+        } else if self.weapon_x_pos < 16 {
+            self.weapon_x_pos += 2;
+        }
+
         match state.fade_state {
             FadeState::FadeOut(tick, direction) if tick < 15 => {
                 state.fade_state = FadeState::FadeOut(tick + 1, direction);