multiple item drops

server/src/game.rs

@@ -312,7 +312,7 @@ impl Game {
             // check here as well so uncastable spells don't go on the stack
             let check = cryp.disabled(skill);
             if check.disabled {
-               return Err(format_err!("cryp cannot cast that skill {:?}", check.effects));
+               return Err(format_err!("skill disabled {:?}", check.effects));
             }
         }
 

server/src/item.rs

@@ -7,7 +7,7 @@ use failure::Error;
 // drops
 use rand::prelude::*;
 use rand::{thread_rng};
-use rand::distributions::{WeightedIndex};
+use rand::distributions::{LogNormal,WeightedIndex};
 
 use account::Account;
 use rpc::{ItemUseParams};
@@ -90,30 +90,38 @@ fn mode_drops(mode: GameMode) -> Vec<(ItemAction, usize)> {
         GameMode::Zone3v3HealerBoss => vec![
             (ItemAction::RerollSpeed, 1),
         ],
-        _ => vec![
-            (ItemAction::RerollStamina, 1),
-            (ItemAction::RerollPhysDamage, 1),
-            (ItemAction::RerollSpellDamage, 1),
-            (ItemAction::RerollSpeed, 1),
-            (ItemAction::RerollArmour, 1),
-            (ItemAction::RerollSpellShield, 1),
-            (ItemAction::RerollEvasion, 1),
-        ],
+        // _ => vec![
+        //     (ItemAction::RerollStamina, 1),
+        //     (ItemAction::RerollPhysDamage, 1),
+        //     (ItemAction::RerollSpellDamage, 1),
+        //     (ItemAction::RerollSpeed, 1),
+        //     (ItemAction::RerollArmour, 1),
+        //     (ItemAction::RerollSpellShield, 1),
+        //     (ItemAction::RerollEvasion, 1),
+        // ],
     }
 }
 
-pub fn item_drop(tx: &mut Transaction, account_id: Uuid, mode: GameMode) -> Result<Item, Error> {
+pub fn item_drop(tx: &mut Transaction, account_id: Uuid, mode: GameMode) -> Result<(), Error> {
     let mut rng = thread_rng();
 
-    let actions = mode_drops(mode);
+    let log_normal = LogNormal::new(1.0, 1.0);
+    let num_drops = log_normal.sample(&mut rng).floor() as u16;
 
-    let dist = WeightedIndex::new(actions.iter().map(|item| item.1)).unwrap();
-    let kind = actions[dist.sample(&mut rng)].0;
-    let item = Item::new(kind, account_id);
+    println!("{:?} drops", num_drops);
 
-    println!("{:?} dropped {:?}", account_id, item);
+    for _i in 0..num_drops {
+        let actions = mode_drops(mode);
 
-    return item_create(item, tx, account_id);
+        let dist = WeightedIndex::new(actions.iter().map(|item| item.1)).unwrap();
+        let kind = actions[dist.sample(&mut rng)].0;
+        let item = Item::new(kind, account_id);
+
+        println!("{:?} dropped {:?}", account_id, item);
+        item_create(item, tx, account_id)?;
+    }
+
+    Ok(())
 }
 
 
@@ -131,8 +139,6 @@ pub fn item_create(item: Item, tx: &mut Transaction, account_id: Uuid) -> Result
 
     result.iter().next().expect("no row returned");
 
-    println!("{:?} wrote item {:}", account_id, item.id);
-
     return Ok(item);
 }
 
@@ -173,7 +179,7 @@ pub fn item_delete(tx: &mut Transaction, id: Uuid) -> Result<(), Error> {
         return Err(format_err!("unable to delete item {:?}", id));
     }
 
-    println!("item deleted {:?}", id);
+    // println!("item deleted {:?}", id);
 
     return Ok(());
 }