levels, and ui changes

src/components.rs

@@ -149,17 +149,22 @@ pub struct WantsToMelee {
     pub target: Entity,
 }
 
+#[derive(Component, Debug, ConvertSaveload, Clone)]
+pub struct GrantsXP {
+    pub amount: i32,
+}
+
 #[derive(Component, Debug, ConvertSaveload, Clone)]
 pub struct SufferDamage {
-    pub amount: Vec<i32>,
+    pub amount: Vec<(i32, bool)>,
 }
 
 impl SufferDamage {
-    pub fn new_damage(store: &mut WriteStorage<SufferDamage>, victim: Entity, amount: i32) {
+    pub fn new_damage(store: &mut WriteStorage<SufferDamage>, victim: Entity, amount: i32, from_player: bool) {
         if let Some(suffering) = store.get_mut(victim) {
-            suffering.amount.push(amount);
+            suffering.amount.push((amount, from_player));
         } else {
-            let dmg = SufferDamage { amount: vec![amount] };
+            let dmg = SufferDamage { amount: vec![(amount, from_player)] };
             store.insert(victim, dmg).expect("Unable to insert damage.");
         }
     }