Merge pull request 'tekking!' (#271) from andy_is_unable_to_tek_properly into master

src/bin/main.rs

@@ -84,7 +84,6 @@ fn main() {
                                 special: None,
                                 attrs: [None, None, None],
                                 tekked: true,
-                                modifiers: Vec::new(),
                             }
                         ),
                         location: item::ItemLocation::Bank {
@@ -119,8 +118,7 @@ fn main() {
                             attrs: [Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Hit, value: 40}),
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 30}),
                                     None,],
-                            tekked: true,
-                            modifiers: Vec::new(),
+                            tekked: false,
                         }
                     ),
                     location: ItemLocation::Inventory {
@@ -138,7 +136,6 @@ fn main() {
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 30}),
                                     None,],
                             tekked: true,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Inventory {
@@ -156,7 +153,6 @@ fn main() {
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 100}),
                                     None,],
                             tekked: true,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Inventory {
@@ -174,7 +170,6 @@ fn main() {
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 100}),
                                     None,],
                             tekked: true,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Inventory {
@@ -192,7 +187,6 @@ fn main() {
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 100}),
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Native, value: 100}),],
                             tekked: true,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Inventory {
@@ -257,7 +251,6 @@ fn main() {
                                     Some(item::weapon::WeaponAttribute{attr: item::weapon::Attribute::Dark, value: 80}),
                                     None,],
                             tekked: false,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Bank {
@@ -273,7 +266,6 @@ fn main() {
                             dfp: 0,
                             evp: 0,
                             slots: 4,
-                            modifiers: Vec::new(),
                         }
                     ),
                     location: ItemLocation::Inventory {

src/entity/gateway/entitygateway.rs

@@ -65,11 +65,6 @@ pub trait EntityGateway: Send + Sync + Clone {
         unimplemented!();
     }
 
-    // TODO: remove
-    async fn change_item(&mut self, _id: &ItemEntityId, _item: &ItemDetail) -> Result<(), GatewayError>  {
-        unimplemented!();
-    }
-
     async fn change_item_location(&mut self, _item_id: &ItemEntityId, _item_location: ItemLocation) -> Result<(), GatewayError>  {
         unimplemented!();
     }
@@ -86,6 +81,11 @@ pub trait EntityGateway: Send + Sync + Clone {
         unimplemented!();
     }
 
+    async fn add_weapon_modifier(&mut self, _item_id: &ItemEntityId, _modifier: weapon::WeaponModifier) -> Result<(), GatewayError> {
+        unimplemented!();
+    }
+
+
     /*
     async fn get_items_by_character(&self, _char_id: &CharacterEntityId) -> Result<Vec<ItemEntity>, GatewayError> {
         unimplemented!();

src/entity/gateway/inmemory.rs

@@ -18,6 +18,7 @@ pub struct InMemoryGateway {
     banks: Arc<Mutex<BTreeMap<CharacterEntityId, BankEntity>>>,
     equips: Arc<Mutex<BTreeMap<CharacterEntityId, EquippedEntity>>>,
     mag_modifiers: Arc<Mutex<BTreeMap<ItemEntityId, Vec<mag::MagModifier>>>>,
+    weapon_modifiers: Arc<Mutex<BTreeMap<ItemEntityId, Vec<weapon::WeaponModifier>>>>,
 }
 
 impl InMemoryGateway {
@@ -31,6 +32,7 @@ impl InMemoryGateway {
             banks: Arc::new(Mutex::new(BTreeMap::new())),
             equips: Arc::new(Mutex::new(BTreeMap::new())),
             mag_modifiers: Arc::new(Mutex::new(BTreeMap::new())),
+            weapon_modifiers: Arc::new(Mutex::new(BTreeMap::new())),
         }
     }
 }
@@ -42,9 +44,16 @@ impl InMemoryGateway {
             .map(|item| {
                 item.map_individual(|mut item| {
                     item.item = match item.item {
+                        ItemDetail::Weapon(mut weapon) => {
+                            if let Some(weapon_modifiers) = self.weapon_modifiers.lock().unwrap().get(&item.id) {
+                                for weapon_modifier in weapon_modifiers.iter() {
+                                    weapon.apply_modifier(&weapon_modifier);
+                                }
+                            }
+                            ItemDetail::Weapon(weapon)
+                        },
                         ItemDetail::Mag(mag) => {
                             let mut mag = mag::Mag::baby_mag(mag.color as u16);
-                            println!("mag! {:?}", mag);
                             if let Some(mag_modifiers) = self.mag_modifiers.lock().unwrap().get(&item.id) {
                                 for mag_modifier in mag_modifiers.iter() {
                                     match mag_modifier {
@@ -69,7 +78,6 @@ impl InMemoryGateway {
                                         },
                                         _ => {}
                                     }
-                                    println!("{:?} -> {:?}", mag_modifier, mag);
                                 }
                             }
                             ItemDetail::Mag(mag)
@@ -223,15 +231,6 @@ impl EntityGateway for InMemoryGateway {
         Ok(new_item)
     }
 
-    async fn change_item(&mut self, id: &ItemEntityId, item: &ItemDetail) -> Result<(), GatewayError>  {
-        let mut items = self.items.lock().unwrap();
-        if let Some((_, ref mut old_item)) = items.iter_mut().find(|(existing_id, _)| **existing_id == *id) {
-            old_item.item = item.clone();
-        }
-
-        Ok(())
-    }
-
     async fn change_item_location(&mut self, item_id: &ItemEntityId, item_location: ItemLocation) -> Result<(), GatewayError> {
         self.items.lock().unwrap().get_mut(&item_id)
             .map(|item_entity| {
@@ -266,6 +265,14 @@ impl EntityGateway for InMemoryGateway {
         Ok(())
     }
 
+    async fn add_weapon_modifier(&mut self, item_id: &ItemEntityId, modifier: weapon::WeaponModifier) -> Result<(), GatewayError> {
+        self.weapon_modifiers.lock().unwrap()
+            .entry(*item_id)
+            .or_insert(Vec::new())
+            .push(modifier);
+        Ok(())
+    }
+
     async fn get_character_inventory(&mut self, char_id: &CharacterEntityId) -> Result<InventoryEntity, GatewayError> {
         println!("getting inv");
         let inventories = self.inventories.lock().unwrap();

src/entity/gateway/postgres/models.rs

@@ -316,11 +316,16 @@ impl Into<weapon::Weapon> for PgWeapon {
             grind: self.grind,
             attrs: attrs,
             tekked: self.tekked,
-            modifiers: Vec::new(),
         }
     }
 }
 
+#[derive(Debug, sqlx::FromRow)]
+pub struct PgWeaponModifier {
+    pub weapon: i32,
+    pub modifier: sqlx::types::Json<weapon::WeaponModifier>,
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 pub struct PgArmor {
     armor: armor::ArmorType,
@@ -347,7 +352,6 @@ impl Into<armor::Armor> for PgArmor {
             dfp: self.dfp,
             evp: self.evp,
             slots: self.slots,
-            modifiers: Vec::new(),
         }
     }
 }

src/entity/gateway/postgres/postgres.rs

@@ -48,6 +48,23 @@ impl PostgresGateway {
         let ItemEntity {id, item, location} = item;
 
         let item = match item {
+            ItemDetail::Weapon(mut weapon) => {
+                let q = r#"select weapon, modifier
+                           from weapon_modifier
+                           where weapon = $1
+                           order by created_at"#;
+                let weapon_modifiers = sqlx::query_as::<_, PgWeaponModifier>(q)
+                    .bind(id.0 as i32)
+                    .fetch(&self.pool);
+
+                weapon_modifiers.for_each(|modifier| {
+                    if let Ok(modifier) = modifier {
+                        weapon.apply_modifier(&modifier.modifier);
+                    }
+                }).await;
+
+                ItemDetail::Weapon(weapon)
+            },
             ItemDetail::Mag(mut mag) => {
                 let q = r#"select mag, modifier, item.item -> 'Tool' as feed, item2.item -> 'Tool' as cell
                            from mag_modifier
@@ -331,14 +348,6 @@ impl EntityGateway for PostgresGateway {
         */
     }
 
-    async fn change_item(&mut self, id: &ItemEntityId, item: &ItemDetail) -> Result<(), GatewayError>  {
-        sqlx::query("update item set item = $1 where id = $2")
-            .bind(sqlx::types::Json(PgItemDetail::from(item.clone())))
-            .bind(id.0)
-            .execute(&self.pool).await?;
-        Ok(())
-    }
-
     async fn change_item_location(&mut self, item_id: &ItemEntityId, item_location: ItemLocation) -> Result<(), GatewayError> {
         sqlx::query("insert into item_location (item, location) values ($1, $2)")
             .bind(item_id.0)
@@ -398,6 +407,15 @@ impl EntityGateway for PostgresGateway {
             .execute(&self.pool).await?;
         Ok(())
     }
+
+    async fn add_weapon_modifier(&mut self, item_id: &ItemEntityId, modifier: weapon::WeaponModifier) -> Result<(), GatewayError> {
+        sqlx::query("insert into weapon_modifier (weapon, modifier) values ($1, $2);")
+            .bind(item_id.0)
+            .bind(sqlx::types::Json(modifier))
+            .execute(&self.pool).await?;
+        Ok(())
+    }
+
 /*
     async fn get_items_by_character(&self, char_id: &CharacterEntityId) -> Result<Vec<ItemEntity>, GatewayError> {
         let q = r#"select * from (

src/entity/item/armor.rs

@@ -303,7 +303,6 @@ pub struct Armor {
     pub dfp: u8,
     pub evp: u8,
     pub slots: u8,
-    pub modifiers: Vec<ArmorModifier>
 }
 
 impl Armor {
@@ -324,7 +323,6 @@ impl Armor {
                 dfp: data[6],
                 evp: data[8],
                 slots: data[5],
-                modifiers: Vec::new(),
             })
         }
         else {

src/entity/item/weapon.rs

@@ -93,6 +93,95 @@ impl WeaponSpecial {
     pub fn value(&self) -> u8 {
         *self as u8
     }
+    pub fn rank_up(&self) -> WeaponSpecial {
+        match self {
+            WeaponSpecial::Draw => WeaponSpecial::Drain,
+            WeaponSpecial::Drain => WeaponSpecial::Fill,
+            WeaponSpecial::Fill => WeaponSpecial::Gush,
+            WeaponSpecial::Gush => WeaponSpecial::Gush,
+            WeaponSpecial::Heart => WeaponSpecial::Mind,
+            WeaponSpecial::Mind => WeaponSpecial::Soul,
+            WeaponSpecial::Soul => WeaponSpecial::Geist,
+            WeaponSpecial::Geist => WeaponSpecial::Geist,
+            WeaponSpecial::Masters => WeaponSpecial::Lords,
+            WeaponSpecial::Lords => WeaponSpecial::Kings,
+            WeaponSpecial::Kings => WeaponSpecial::Kings,
+            WeaponSpecial::Charge => WeaponSpecial::Charge,
+            WeaponSpecial::Spirit => WeaponSpecial::Spirit,
+            WeaponSpecial::Berserk => WeaponSpecial::Berserk,
+            WeaponSpecial::Ice => WeaponSpecial::Frost,
+            WeaponSpecial::Frost => WeaponSpecial::Freeze,
+            WeaponSpecial::Freeze => WeaponSpecial::Blizzard,
+            WeaponSpecial::Blizzard => WeaponSpecial::Blizzard,
+            WeaponSpecial::Bind => WeaponSpecial::Hold,
+            WeaponSpecial::Hold => WeaponSpecial::Seize,
+            WeaponSpecial::Seize => WeaponSpecial::Arrest,
+            WeaponSpecial::Arrest => WeaponSpecial::Arrest,
+            WeaponSpecial::Heat => WeaponSpecial::Fire,
+            WeaponSpecial::Fire => WeaponSpecial::Flame,
+            WeaponSpecial::Flame => WeaponSpecial::Burning,
+            WeaponSpecial::Burning => WeaponSpecial::Burning,
+            WeaponSpecial::Shock => WeaponSpecial::Thunder,
+            WeaponSpecial::Thunder => WeaponSpecial::Storm,
+            WeaponSpecial::Storm => WeaponSpecial::Tempest,
+            WeaponSpecial::Tempest => WeaponSpecial::Tempest,
+            WeaponSpecial::Dim => WeaponSpecial::Shadow,
+            WeaponSpecial::Shadow => WeaponSpecial::Dark,
+            WeaponSpecial::Dark => WeaponSpecial::Hell,
+            WeaponSpecial::Hell => WeaponSpecial::Hell,
+            WeaponSpecial::Panic => WeaponSpecial::Riot,
+            WeaponSpecial::Riot => WeaponSpecial::Havoc,
+            WeaponSpecial::Havoc => WeaponSpecial::Chaos,
+            WeaponSpecial::Chaos => WeaponSpecial::Chaos,
+            WeaponSpecial::Devils => WeaponSpecial::Demons,
+            WeaponSpecial::Demons => WeaponSpecial::Demons,
+        }
+    }
+
+    pub fn rank_down(&self) -> WeaponSpecial {
+        match self {
+            WeaponSpecial::Draw => WeaponSpecial::Draw,
+            WeaponSpecial::Drain => WeaponSpecial::Draw,
+            WeaponSpecial::Fill => WeaponSpecial::Drain,
+            WeaponSpecial::Gush => WeaponSpecial::Fill,
+            WeaponSpecial::Heart => WeaponSpecial::Heart,
+            WeaponSpecial::Mind => WeaponSpecial::Heart,
+            WeaponSpecial::Soul => WeaponSpecial::Mind,
+            WeaponSpecial::Geist => WeaponSpecial::Soul,
+            WeaponSpecial::Masters => WeaponSpecial::Masters,
+            WeaponSpecial::Lords => WeaponSpecial::Masters,
+            WeaponSpecial::Kings => WeaponSpecial::Lords,
+            WeaponSpecial::Charge => WeaponSpecial::Charge,
+            WeaponSpecial::Spirit => WeaponSpecial::Spirit,
+            WeaponSpecial::Berserk => WeaponSpecial::Berserk,
+            WeaponSpecial::Ice => WeaponSpecial::Ice,
+            WeaponSpecial::Frost => WeaponSpecial::Ice,
+            WeaponSpecial::Freeze => WeaponSpecial::Frost,
+            WeaponSpecial::Blizzard => WeaponSpecial::Freeze,
+            WeaponSpecial::Bind => WeaponSpecial::Bind,
+            WeaponSpecial::Hold => WeaponSpecial::Bind,
+            WeaponSpecial::Seize => WeaponSpecial::Hold,
+            WeaponSpecial::Arrest => WeaponSpecial::Seize,
+            WeaponSpecial::Heat => WeaponSpecial::Heat,
+            WeaponSpecial::Fire => WeaponSpecial::Heat,
+            WeaponSpecial::Flame => WeaponSpecial::Fire,
+            WeaponSpecial::Burning => WeaponSpecial::Flame,
+            WeaponSpecial::Shock => WeaponSpecial::Shock,
+            WeaponSpecial::Thunder => WeaponSpecial::Shock,
+            WeaponSpecial::Storm => WeaponSpecial::Thunder,
+            WeaponSpecial::Tempest => WeaponSpecial::Storm,
+            WeaponSpecial::Dim => WeaponSpecial::Dim,
+            WeaponSpecial::Shadow => WeaponSpecial::Dim,
+            WeaponSpecial::Dark => WeaponSpecial::Shadow,
+            WeaponSpecial::Hell => WeaponSpecial::Dark,
+            WeaponSpecial::Panic => WeaponSpecial::Panic,
+            WeaponSpecial::Riot => WeaponSpecial::Panic,
+            WeaponSpecial::Havoc => WeaponSpecial::Riot,
+            WeaponSpecial::Chaos => WeaponSpecial::Havoc,
+            WeaponSpecial::Devils => WeaponSpecial::Devils,
+            WeaponSpecial::Demons => WeaponSpecial::Devils,
+        }
+    }
 
     pub fn from(data: u8) -> Option<WeaponSpecial> {
         match data {
@@ -1360,7 +1449,8 @@ pub enum WeaponModifier {
     },
     Tekked {
         special: TekSpecialModifier,
-        percents: TekPercentModifier,
+        percent: TekPercentModifier,
+        grind: i32,
     },
 }
 
@@ -1371,7 +1461,6 @@ pub struct Weapon {
     pub grind: u8,
     pub attrs: [Option<WeaponAttribute>; 3],
     pub tekked: bool,
-    pub modifiers: Vec<WeaponModifier>
 }
 
 
@@ -1383,7 +1472,51 @@ impl Weapon {
             grind: 0,
             attrs: [None; 3],
             tekked: true,
-            modifiers: Vec::new(),
+        }
+    }
+
+    pub fn apply_modifier(&mut self, modifier: &WeaponModifier) {
+        match modifier {
+            WeaponModifier::Tekked{special, percent, grind} => {
+                match special {
+                    TekSpecialModifier::Plus => {
+                        self.special = self.special.map(|special| {
+                            special.rank_up()
+                        });
+                    },
+                    TekSpecialModifier::Minus => {
+                        self.special = self.special.map(|special| {
+                            special.rank_down()
+                        });
+                    },
+                    TekSpecialModifier::Neutral => {
+                    },
+                }
+                for i in 0..3 {
+                    self.attrs[i] = self.attrs[i].map(|mut attr| {
+                        match percent {
+                            TekPercentModifier::PlusPlus => {
+                                attr.value += 10;
+                            },
+                            TekPercentModifier::Plus => {
+                                attr.value += 5;
+                            },
+                            TekPercentModifier::MinusMinus => {
+                                attr.value -= 10;
+                            },
+                            TekPercentModifier::Minus => {
+                                attr.value -= 5;
+                            },
+                            TekPercentModifier::Neutral => {
+                            }
+                        }
+                        attr
+                    });
+                }
+                self.grind = std::cmp::max(self.grind as i32 + grind, 0) as u8;
+                self.tekked = true;
+            },
+            _ => {}
         }
     }
 
@@ -1452,7 +1585,6 @@ impl Weapon {
                     a[2], 
                     ],
                 tekked: t,
-                modifiers: Vec::new(),
             })
         }
         else {

src/login/character.rs

@@ -220,7 +220,6 @@ async fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAc
                     special: None,
                     attrs: [None; 3],
                     tekked: true,
-                    modifiers: Vec::new(),
             }),
             location: ItemLocation::Inventory {
                 character_id: character.id,
@@ -234,7 +233,6 @@ async fn new_character<EG: EntityGateway>(entity_gateway: &mut EG, user: &UserAc
                     dfp: 0,
                     evp: 0,
                     slots: 0,
-                    modifiers: Vec::new(),
                 }),
             location: ItemLocation::Inventory {
                 character_id: character.id,

src/ship/drops/generic_armor.rs

@@ -107,7 +107,6 @@ impl GenericArmorTable {
             dfp: dfp_modifier as u8,
             evp: evp_modifier as u8,
             slots: slots as u8,
-            modifiers: Vec::new(),
         }))
     }
 }
@@ -127,28 +126,24 @@ mod test {
             dfp: 0,
             evp: 0,
             slots: 1,
-            modifiers: Vec::new(),
         })));
         assert!(gat.get_drop(&MapArea::Caves3, &mut rng) == Some(ItemDropType::Armor(Armor {
             armor: ArmorType::AbsorbArmor,
             dfp: 1,
             evp: 1,
             slots: 1,
-            modifiers: Vec::new(),
         })));
         assert!(gat.get_drop(&MapArea::Forest2, &mut rng) == Some(ItemDropType::Armor(Armor {
             armor: ArmorType::HyperFrame,
             dfp: 0,
             evp: 0,
             slots: 0,
-            modifiers: Vec::new(),
         })));
         assert!(gat.get_drop(&MapArea::DarkFalz, &mut rng) == Some(ItemDropType::Armor(Armor {
             armor: ArmorType::ImperialArmor,
             dfp: 2,
             evp: 1,
             slots: 0,
-            modifiers: Vec::new(),
         })));
     }
 }

src/ship/drops/generic_weapon.rs

@@ -503,7 +503,6 @@ impl GenericWeaponTable {
             grind: weapon_grind as u8,
             attrs: weapon_attributes,
             tekked: weapon_special.is_none(),
-            modifiers: Vec::new(),
         }))
     }
 }
@@ -525,7 +524,6 @@ mod test {
             grind: 0,
             attrs: [None, None, None],
             tekked: true,
-            modifiers: Vec::new(),
         })));
 
         let gwt = GenericWeaponTable::new(Episode::One, Difficulty::Hard, SectionID::Skyly);
@@ -535,7 +533,6 @@ mod test {
             grind: 2,
             attrs: [None, None, None],
             tekked: true,
-            modifiers: Vec::new(),
         })));
 
         let gwt = GenericWeaponTable::new(Episode::One, Difficulty::VeryHard, SectionID::Skyly);
@@ -545,7 +542,6 @@ mod test {
             grind: 0,
             attrs: [None, None, None],
             tekked: false,
-            modifiers: Vec::new(),
         })));
 
         let gwt = GenericWeaponTable::new(Episode::One, Difficulty::Ultimate, SectionID::Skyly);
@@ -555,7 +551,6 @@ mod test {
             grind: 0,
             attrs: [Some(WeaponAttribute {attr: Attribute::ABeast, value: 30}), Some(WeaponAttribute {attr: Attribute::Dark, value: 30}), None],
             tekked: true,
-            modifiers: Vec::new(),
         })));
     }
 }

src/ship/drops/rare_drop_table.rs

@@ -104,7 +104,6 @@ impl RareDropTable {
                     grind: 0,
                     attrs: self.attribute_table.generate_rare_attributes(map_area, rng),
                     tekked: false,
-                    modifiers: Vec::new(),
                 })
 
             },
@@ -114,7 +113,6 @@ impl RareDropTable {
                     dfp: self.armor_stats.dfp_modifier(&armor, rng) as u8,
                     evp: self.armor_stats.evp_modifier(&armor, rng) as u8,
                     slots: self.armor_stats.slots(map_area, rng) as u8,
-                    modifiers: Vec::new(),
                 })
             },
             RareDropItem::Shield(shield) => {

src/ship/items/inventory.rs

@@ -5,6 +5,7 @@ use crate::entity::character::CharacterEntityId;
 use crate::entity::item::{ItemEntityId, ItemDetail, ItemEntity, ItemType, ItemLocation, InventoryEntity, InventoryItemEntity, EquippedEntity};
 use crate::entity::item::tool::Tool;
 use crate::entity::item::mag::Mag;
+use crate::entity::item::weapon::Weapon;
 use crate::ship::items::{ClientItemId, BankItem, BankItemHandle};
 use crate::ship::items::floor::{IndividualFloorItem, StackedFloorItem};
 
@@ -30,6 +31,13 @@ impl IndividualInventoryItem {
         }
     }
 
+    pub fn weapon(&self) -> Option<&Weapon> {
+        match self.item {
+            ItemDetail::Weapon(ref weapon) => Some(weapon),
+            _ => None
+        }
+    }
+
     pub fn mag_mut(&mut self) -> Option<&mut Mag> {
         match self.item {
             ItemDetail::Mag(ref mut mag) => Some(mag),
@@ -198,7 +206,14 @@ impl InventoryItem {
         Ok(())
     }
 
-    pub fn individual(&mut self) -> Option<&mut IndividualInventoryItem> {
+    pub fn individual(&self) -> Option<&IndividualInventoryItem> {
+        match self {
+            InventoryItem::Individual(ref individual_inventory_item) => Some(individual_inventory_item),
+            _ => None
+        }
+    }
+
+    pub fn individual_mut(&mut self) -> Option<&mut IndividualInventoryItem> {
         match self {
             InventoryItem::Individual(ref mut individual_inventory_item) => Some(individual_inventory_item),
             _ => None
@@ -640,6 +655,14 @@ impl CharacterInventory {
         self.items = sorted_items;
     }
 
+    pub fn remove_by_id(&mut self, id: ClientItemId) -> Option<InventoryItem> {
+        self.items.iter()
+            .position(|i| i.item_id() == id)
+            .map(|position| {
+                self.items.remove(position)
+            })
+    }
+
     pub fn equip(&mut self, id: &ClientItemId, equip_slot: u8) {
         for item in &self.items {
             if let InventoryItem::Individual(inventory_item) = item {

src/ship/items/manager.rs

@@ -7,6 +7,7 @@ use crate::entity::item::{ItemDetail, ItemLocation, BankName};
 use crate::entity::item::{Meseta, NewItemEntity, ItemEntity, InventoryItemEntity, EquippedEntity, InventoryEntity, BankItemEntity, BankEntity};
 use crate::entity::item::tool::{Tool, ToolType};
 use crate::entity::item::unit;
+use crate::entity::item::weapon;
 use crate::ship::map::MapArea;
 use crate::ship::ship::ItemDropLocation;
 use crate::ship::drops::{ItemDrop, ItemDropType};
@@ -611,7 +612,7 @@ impl ItemManager {
 
         let individual_item = mag_handle.item_mut()
             .ok_or(ItemManagerError::NoSuchItemId(mag_id))?
-            .individual()
+            .individual_mut()
             .ok_or(ItemManagerError::WrongItemType(mag_id))?;
         let mag = individual_item
             .mag_mut()
@@ -888,4 +889,38 @@ impl ItemManager {
         entity_gateway.set_character_inventory(&character.id, &inventory.as_inventory_entity(&character.id)).await?;
         Ok(())
     }
+
+    pub async fn replace_item_with_tekked<EG: EntityGateway>(&mut self,
+                                                             entity_gateway: &mut EG,
+                                                             character: &CharacterEntity,
+                                                             item_id: ClientItemId,
+                                                             tek: weapon::WeaponModifier)
+                                                             -> Result<weapon::Weapon, anyhow::Error> {
+        let inventory = self.character_inventory.get_mut(&character.id).ok_or(ItemManagerError::NoCharacter(character.id))?;
+
+        let item = inventory.remove_by_id(item_id)
+            .ok_or(ItemManagerError::NoSuchItemId(item_id))?;
+        let individual = item
+            .individual()
+            .ok_or(ItemManagerError::WrongItemType(item_id))?;
+
+        let entity_id = individual.entity_id;
+        let mut weapon = individual
+            .weapon()
+            .ok_or(ItemManagerError::WrongItemType(item_id))?
+            .clone();
+
+        weapon.apply_modifier(&tek);
+        entity_gateway.add_weapon_modifier(&entity_id, tek).await?;
+
+        inventory.add_item(InventoryItem::Individual(IndividualInventoryItem {
+            entity_id: entity_id,
+            item_id: item_id,
+            item: ItemDetail::Weapon(weapon.clone()),
+        }));
+
+        entity_gateway.set_character_inventory(&character.id, &inventory.as_inventory_entity(&character.id)).await?;
+
+        Ok(weapon)
+    }
 }

src/ship/items/use_tool.rs

@@ -52,7 +52,7 @@ async fn mag_cell<EG: EntityGateway>(entity_gateway: &mut EG, used_cell: &Consum
     let mag_item = mag_handle.item_mut()
         .ok_or(UseItemError::InvalidItem)?;
     let actual_mag = mag_item
-        .individual()
+        .individual_mut()
         .ok_or(UseItemError::InvalidItem)?
         .mag_mut()
         .ok_or(UseItemError::InvalidItem)?;

src/ship/packet/builder/message.rs

@@ -1,5 +1,6 @@
 use libpso::packet::messages::*;
 use libpso::packet::ship::*;
+use crate::entity::item;
 use crate::common::leveltable::CharacterStats;
 use crate::ship::ship::{ShipError};
 use crate::ship::items::{ClientItemId, InventoryItem, StackedFloorItem, FloorItem, CharacterBank};
@@ -26,13 +27,13 @@ pub fn item_drop(client: u8, target: u8, item_drop: &FloorItem) -> Result<ItemDr
     })
 }
 
-pub fn create_item(area_client: AreaClient, item: &FloorItem) -> Result<CreateItem, ShipError> {
+pub fn create_item(area_client: AreaClient, item_id: ClientItemId, item: &item::ItemDetail) -> Result<CreateItem, ShipError> {
     let bytes = item.as_client_bytes();
     Ok(CreateItem {
         client: area_client.local_client.id(),
         target: 0,
         item_data: bytes[0..12].try_into()?,
-        item_id: item.item_id().0,
+        item_id: item_id.0,
         item_data2: bytes[12..16].try_into()?,
         unknown: 0,
     })
@@ -162,3 +163,14 @@ pub fn shop_list<I: ShopItem>(shop_type: u8, items: &Vec<I>) -> ShopList {
         items: items,
     }
 }
+
+pub fn tek_preview(id: ClientItemId, weapon: &item::weapon::Weapon) -> Result<TekPreview, ShipError> {
+    let bytes = weapon.as_bytes();
+    Ok(TekPreview {
+        client: 0x79,
+        target: 0,
+        item_bytes: bytes[0..12].try_into()?,
+        item_id: id.0,
+        item_bytes2: bytes[12..16].try_into()?,
+    })
+}

src/ship/packet/handler/direct_message.rs

@@ -1,4 +1,6 @@
 use log::warn;
+use rand::Rng;
+use rand::seq::SliceRandom;
 use libpso::packet::ship::*;
 use libpso::packet::messages::*;
 use crate::common::leveltable::CharacterLevelTable;
@@ -6,8 +8,9 @@ use crate::common::serverstate::ClientId;
 use crate::ship::ship::{SendShipPacket, ShipError, Clients, Rooms, ItemShops};
 use crate::ship::location::{ClientLocation, ClientLocationError};
 use crate::ship::drops::ItemDrop;
-use crate::ship::items::{ItemManager, ClientItemId, TriggerCreateItem, FloorItem, FloorType};
+use crate::ship::items::{ItemManager, ItemManagerError, ClientItemId, TriggerCreateItem, FloorItem, FloorType};
 use crate::entity::gateway::EntityGateway;
+use crate::entity::item;
 use libpso::utf8_to_utf16_array;
 use crate::ship::packet::builder;
 use crate::ship::shops::{ShopItem, ToolShopItem, ArmorShopItem};
@@ -24,6 +27,13 @@ const BANK_MESETA_CAPACITY: u32 = 999999;
 
 //const BANK_ACTION_: u8 = 1;
 
+#[derive(thiserror::Error, Debug)]
+#[error("")]
+pub enum MessageError {
+    InvalidTek(ClientItemId),
+    MismatchedTekIds(ClientItemId, ClientItemId),
+}
+
 fn send_to_client(id: ClientId, target: u8, msg: DirectMessage, client_location: &ClientLocation)
                   -> Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send> {
     Box::new(client_location.get_all_clients_by_client(id).unwrap().into_iter()
@@ -127,8 +137,10 @@ where
     let (item, floor_type) = item_manager.get_floor_item_by_id(&client.character, ClientItemId(pickup_item.item_id))?;
     let remove_item = builder::message::remove_item_from_floor(area_client, &item)?;
     let create_item = match item {
+        FloorItem::Individual(individual_floor_item) => Some(builder::message::create_item(area_client, item.item_id(), &individual_floor_item.item)?),
+        FloorItem::Stacked(stacked_floor_item) => Some(builder::message::create_item(area_client, item.item_id(), &item::ItemDetail::Tool(stacked_floor_item.tool))?),
         FloorItem::Meseta(_) => None,
-        _ => Some(builder::message::create_item(area_client, &item)?),
+        //_ => Some(builder::message::create_item(area_client, &item)?),
     };
 
     match item_manager.character_picks_up_item(entity_gateway, &mut client.character, ClientItemId(pickup_item.item_id)).await {
@@ -393,3 +405,96 @@ where
                 })))
 
 }
+
+
+const TEK_SPECIAL_MODIFIER: [item::weapon::TekSpecialModifier; 3] = [item::weapon::TekSpecialModifier::Plus,
+                                                                     item::weapon::TekSpecialModifier::Neutral,
+                                                                     item::weapon::TekSpecialModifier::Minus];
+const TEK_PERCENT_MODIFIER: [item::weapon::TekPercentModifier; 5] = [item::weapon::TekPercentModifier::PlusPlus,
+                                                                     item::weapon::TekPercentModifier::Plus,
+                                                                     item::weapon::TekPercentModifier::Neutral,
+                                                                     item::weapon::TekPercentModifier::Minus,
+                                                                     item::weapon::TekPercentModifier::MinusMinus];
+
+pub async fn request_tek_item<EG>(id: ClientId,
+                                  tek_request: &TekRequest,
+                                  entity_gateway: &mut EG,
+                                  clients: &mut Clients,
+                                  item_manager: &mut ItemManager)
+                                  -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, anyhow::Error>
+where
+    EG: EntityGateway
+{
+    let client = clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id))?;
+
+    let (grind_mod, special_mod, percent_mod) = {
+        let mut rng = rand::thread_rng();
+
+        let grind_mod = rng.gen_range(-4, 4);
+        let special_mod = TEK_SPECIAL_MODIFIER.choose(&mut rng).cloned().unwrap();
+        let percent_mod = TEK_PERCENT_MODIFIER.choose(&mut rng).cloned().unwrap();
+        (grind_mod, special_mod, percent_mod)
+    };
+
+    client.tek = Some((ClientItemId(tek_request.item_id), special_mod, percent_mod, grind_mod));
+
+    let inventory = item_manager.get_character_inventory(&client.character)?;
+    let item = inventory.get_item_by_id(ClientItemId(tek_request.item_id))
+        .ok_or(ItemManagerError::WrongItemType(ClientItemId(tek_request.item_id)))?;
+    let mut weapon = item.individual()
+        .ok_or(ItemManagerError::WrongItemType(ClientItemId(tek_request.item_id)))?
+        .weapon()
+        .ok_or(ItemManagerError::WrongItemType(ClientItemId(tek_request.item_id)))?
+        .clone();
+
+    weapon.apply_modifier(&item::weapon::WeaponModifier::Tekked {
+        special: special_mod,
+        percent: percent_mod,
+        grind: grind_mod,
+    });
+
+    client.character.meseta -= 100;
+    entity_gateway.save_character(&client.character).await?;
+
+    let preview_pkt = builder::message::tek_preview(ClientItemId(tek_request.item_id), &weapon)?;
+
+    Ok(Box::new(vec![(id, SendShipPacket::Message(Message::new(GameMessage::TekPreview(preview_pkt))))].into_iter()))
+}
+
+pub async fn accept_tek_item<EG>(id: ClientId,
+                                 tek_accept: &TekAccept,
+                                 entity_gateway: &mut EG,
+                                 client_location: &ClientLocation,
+                                 clients: &mut Clients,
+                                 item_manager: &mut ItemManager)
+                                 -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, anyhow::Error>
+where
+    EG: EntityGateway
+{
+    let client = clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id))?;
+    let area_client = client_location.get_local_client(id).map_err(|err| -> ClientLocationError { err.into() })?;
+
+    if let Some((item_id, special_mod, percent_mod, grind_mod)) = client.tek {
+        if item_id.0 != tek_accept.item_id {
+            return Err(MessageError::MismatchedTekIds(item_id, ClientItemId(tek_accept.item_id)).into());
+        }
+
+        let modifier = item::weapon::WeaponModifier::Tekked {
+            special: special_mod,
+            percent: percent_mod,
+            grind: grind_mod,
+        };
+        let weapon = item_manager.replace_item_with_tekked(entity_gateway, &client.character, item_id, modifier).await?;
+
+        let create_item_pkt = builder::message::create_item(area_client, item_id, &item::ItemDetail::Weapon(weapon))?;
+
+        let neighbors = client_location.get_client_neighbors(id).map_err(|err| -> ClientLocationError { err.into() })?;
+        Ok(Box::new(neighbors.into_iter()
+                    .map(move |c| {
+                        (c.client, SendShipPacket::Message(Message::new(GameMessage::CreateItem(create_item_pkt.clone()))))
+                })))
+    }
+    else {
+        Err(MessageError::InvalidTek(ClientItemId(tek_accept.item_id)).into())
+    }
+}

src/ship/packet/handler/message.rs

@@ -114,7 +114,7 @@ pub fn drop_coordinates(id: ClientId,
     Ok(Box::new(None.into_iter()))
 }
 
-pub async fn split_item_stack<EG>(id: ClientId,
+pub async fn no_longer_has_item<EG>(id: ClientId,
                                     no_longer_has_item: &PlayerNoLongerHasItem,
                                     entity_gateway: &mut EG,
                                     client_location: &ClientLocation,
@@ -127,8 +127,7 @@ where
     let client = clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id))?;
     let area_client = client_location.get_local_client(id).map_err(|err| -> ClientLocationError { err.into() })?;
     let room_id = client_location.get_room(id).map_err(|err| -> ClientLocationError { err.into() })?;
-    let drop_location = client.item_drop_location.ok_or(ShipError::ItemDropLocationNotSet)?;
-
+    if let Some(drop_location) = client.item_drop_location {
         if drop_location.item_id.0 != no_longer_has_item.item_id {
             return Err(ShipError::DropInvalidItemId(no_longer_has_item.item_id).into());
         }
@@ -158,6 +157,18 @@ where
                         })))
         }
     }
+    else if let Some(_tek) = client.tek {
+        let neighbors = client_location.get_client_neighbors(id).map_err(|err| -> ClientLocationError { err.into() })?;
+        let no_longer_has_item = no_longer_has_item.clone();
+        Ok(Box::new(neighbors.into_iter()
+                    .map(move |c| {
+                        (c.client, SendShipPacket::Message(Message::new(GameMessage::PlayerNoLongerHasItem(no_longer_has_item.clone()))))
+                    })))
+    }
+    else {
+        Err(ShipError::InvalidItem(ClientItemId(no_longer_has_item.item_id)).into())
+    }
+}
 
 pub fn update_player_position(id: ClientId,
                             message: &Message,

src/ship/ship.rs

@@ -23,6 +23,7 @@ use crate::login::character::SHIP_MENU_ID;
 use crate::entity::gateway::{EntityGateway, GatewayError};
 use crate::entity::account::{UserAccountEntity, UserSettingsEntity};
 use crate::entity::character::{CharacterEntity, SectionID};
+use crate::entity::item;
 
 use crate::ship::location::{ClientLocation, RoomLobby, MAX_ROOMS, ClientLocationError, GetNeighborError, GetClientsError, GetAreaError};
 
@@ -71,6 +72,7 @@ pub enum ShipError {
     UnknownMonster(crate::ship::monster::MonsterType),
     InvalidShip(usize),
     InvalidBlock(usize),
+    InvalidItem(items::ClientItemId),
 }
 
 #[derive(Debug)]
@@ -254,6 +256,7 @@ pub struct ClientState {
     pub weapon_shop: Vec<WeaponShopItem>,
     pub tool_shop: Vec<ToolShopItem>,
     pub armor_shop: Vec<ArmorShopItem>,
+    pub tek: Option<(items::ClientItemId, item::weapon::TekSpecialModifier, item::weapon::TekPercentModifier, i32)>,
 }
 
 impl ClientState {
@@ -273,6 +276,7 @@ impl ClientState {
             weapon_shop: Vec::new(),
             tool_shop: Vec::new(),
             armor_shop: Vec::new(),
+            tek: None,
         }
     }
 }
@@ -445,7 +449,7 @@ impl<EG: EntityGateway> ShipServerState<EG> {
             },
             GameMessage::PlayerNoLongerHasItem(no_longer_has_item) => {
                 let block = self.blocks.with_client(id, &self.clients)?;
-                handler::message::split_item_stack(id, no_longer_has_item, &mut self.entity_gateway, &mut block.client_location, &mut self.clients, &mut self.item_manager).await?
+                handler::message::no_longer_has_item(id, no_longer_has_item, &mut self.entity_gateway, &mut block.client_location, &mut self.clients, &mut self.item_manager).await?
             },
             GameMessage::PlayerChangedMap(_) | GameMessage::PlayerChangedMap2(_) | GameMessage::TellOtherPlayerMyLocation(_) | 
             GameMessage::PlayerWarpingToFloor(_) | GameMessage::PlayerTeleported(_) | GameMessage::PlayerStopped(_) | 
@@ -490,41 +494,40 @@ impl<EG: EntityGateway> ShipServerState<EG> {
 
     async fn direct_message(&mut self, id: ClientId, msg: &DirectMessage) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, anyhow::Error> {
         let target = msg.flag;
+        let block = self.blocks.with_client(id, &self.clients)?;
         Ok(match &msg.msg {
             GameMessage::GuildcardSend(guildcard_send) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::guildcard_send(id, guildcard_send, target, &block.client_location, &self.clients)
             },
             GameMessage::RequestItem(request_item) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::request_item(id, request_item, &mut self.entity_gateway, &mut block.client_location, &mut self.clients, &mut block.rooms, &mut self.item_manager).await?
             },
             GameMessage::PickupItem(pickup_item) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::pickup_item(id, pickup_item, &mut self.entity_gateway, &mut block.client_location, &mut self.clients, &mut self.item_manager).await?
             },
             GameMessage::BoxDropRequest(box_drop_request) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::request_box_item(id, box_drop_request, &mut self.entity_gateway, &mut block.client_location, &mut self.clients, &mut block.rooms, &mut self.item_manager).await?
             },
             GameMessage::BankRequest(_bank_request) => {
                 handler::direct_message::send_bank_list(id, &self.clients, &mut self.item_manager).await?
             },
             GameMessage::BankInteraction(bank_interaction) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::bank_interaction(id, bank_interaction, &mut self.entity_gateway, &block.client_location, &mut self.clients, &mut self.item_manager).await?
             },
             GameMessage::ShopRequest(shop_request) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::shop_request(id, shop_request, &block.client_location, &mut self.clients, &block.rooms, &self.level_table, &mut self.shops).await?
             },
             GameMessage::BuyItem(buy_item) => {
-                let block = self.blocks.with_client(id, &self.clients)?;
                 handler::direct_message::buy_item(id, buy_item, &mut self.entity_gateway, &block.client_location, &mut self.clients, &mut self.item_manager).await?
             },
+            GameMessage::TekRequest(tek_request) => {
+                handler::direct_message::request_tek_item(id, tek_request, &mut self.entity_gateway, &mut self.clients, &mut self.item_manager).await?
+            },
+            GameMessage::TekAccept(tek_accept) => {
+                handler::direct_message::accept_tek_item(id, tek_accept, &mut self.entity_gateway, &block.client_location, &mut self.clients, &mut self.item_manager).await?
+            },
             _ => {
                 let cmsg = msg.clone();
-                let block = self.blocks.with_client(id, &self.clients)?;
                 Box::new(block.client_location.get_all_clients_by_client(id).unwrap().into_iter()
                     .filter(move |client| client.local_client.id() == target as u8)
                     .map(move |client| {

src/ship/shops/armor.rs

@@ -71,7 +71,6 @@ impl ShopItem for ArmorShopItem {
                     dfp: 0,
                     evp: 0,
                     slots: *slot as u8,
-                    modifiers: Vec::new()
                 })
             },
             ArmorShopItem::Barrier(barrier) => {

src/ship/shops/weapon.rs

@@ -142,7 +142,6 @@ impl ShopItem for WeaponShopItem {
                 grind: self.grind as u8,
                 attrs: [self.attributes[0], self.attributes[1], None],
                 tekked: true,
-                modifiers: Vec::new(),
             }
         )
     }

tests/test_bank.rs

@@ -27,7 +27,6 @@ async fn test_bank_items_sent_in_character_login() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Bank {
@@ -69,7 +68,6 @@ async fn test_request_bank_items() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Bank {
@@ -167,7 +165,6 @@ async fn test_request_bank_items_sorted() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Bank {
@@ -196,7 +193,6 @@ async fn test_request_bank_items_sorted() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Bank {
@@ -247,7 +243,6 @@ async fn test_deposit_individual_item() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Inventory {
@@ -263,7 +258,6 @@ async fn test_deposit_individual_item() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Inventory {
@@ -623,7 +617,6 @@ async fn test_deposit_individual_item_in_full_bank() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Inventory {
@@ -642,7 +635,6 @@ async fn test_deposit_individual_item_in_full_bank() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Bank {
@@ -722,7 +714,6 @@ async fn test_deposit_stacked_item_in_full_bank() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Bank {
@@ -819,7 +810,6 @@ async fn test_deposit_stacked_item_in_full_bank_with_partial_stack() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Bank {
@@ -998,7 +988,6 @@ async fn test_withdraw_individual_item() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Bank {
@@ -1358,7 +1347,6 @@ async fn test_withdraw_individual_item_in_full_inventory() {
                     special: None,
                     attrs: [None, None, None],
                     tekked: true,
-                    modifiers: Vec::new(),
                 }
             ),
             location: item::ItemLocation::Bank {
@@ -1378,7 +1366,6 @@ async fn test_withdraw_individual_item_in_full_inventory() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -1454,7 +1441,6 @@ async fn test_withdraw_stacked_item_in_full_inventory() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -1537,7 +1523,6 @@ async fn test_withdraw_stacked_item_in_full_inventory_with_partial_stack() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {

tests/test_item_actions.rs

@@ -25,7 +25,6 @@ async fn test_equip_unit_from_equip_menu() {
                     dfp: 0,
                     evp: 0,
                     slots: 4,
-                    modifiers: Vec::new(),
                 }),
             location: item::ItemLocation::Inventory {
                 character_id: char1.id,
@@ -112,7 +111,6 @@ async fn test_unequip_armor_with_units() {
                     dfp: 0,
                     evp: 0,
                     slots: 4,
-                    modifiers: Vec::new(),
                 }),
             location: item::ItemLocation::Inventory {
                 character_id: char1.id,
@@ -190,7 +188,6 @@ async fn test_sort_items() {
                     dfp: 0,
                     evp: 0,
                     slots: 4,
-                    modifiers: Vec::new(),
                 }),
             location: item::ItemLocation::Inventory {
                 character_id: char1.id,

tests/test_item_pickup.rs

@@ -172,7 +172,6 @@ async fn test_pick_up_meseta_when_inventory_full() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -252,7 +251,6 @@ async fn test_pick_up_partial_stacked_item_when_inventory_is_otherwise_full() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -345,7 +343,6 @@ async fn test_can_not_pick_up_item_when_inventory_full() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -364,7 +361,6 @@ async fn test_can_not_pick_up_item_when_inventory_full() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {

tests/test_rooms.rs

@@ -29,7 +29,6 @@ async fn test_item_ids_reset_when_rejoining_rooms() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {
@@ -49,7 +48,6 @@ async fn test_item_ids_reset_when_rejoining_rooms() {
                         special: None,
                         attrs: [None, None, None],
                         tekked: true,
-                        modifiers: Vec::new(),
                     }
                 ),
                 location: item::ItemLocation::Inventory {