Work on more references

src/game.rs

@@ -1,7 +1,7 @@
 use crate::level::Level;
 use crate::player::Player;
 
-pub struct Game {
-    pub player: Player,
-    pub levels: [Level; 25]
+pub struct Game<'game> {
+    pub player: &'game mut Player,
+    pub levels: Vec<&'game mut Level>,
 }

src/main.rs

@@ -8,9 +8,14 @@ mod level;
 mod position;
 
 fn main() {
+    let mut p = Player::new("Teddy Tester", 10);
     let g = Game {
-        player: Player::new("Teddy Tester", 10),
-        levels: [Level::new();25]
+        player: &mut p,
+        levels: Vec::new()
     };
+
     println!("{}",g.player.get_name());
+    println!("{}",g.player.get_life());
+    g.player.change_life(-1);
+    println!("{}",g.player.get_life());
 }

src/player.rs

@@ -23,6 +23,9 @@ impl Player {
     pub fn change_life(&mut self, by: i16) {
         self.life = max(0, min(self.max_life, self.life + by));
     }
+    pub fn get_life(&self) -> i16 {
+        self.life
+    }
 }
 
 #[test]