formatted

src/gui.rs

@@ -1,14 +1,14 @@
-use rltk::{Point, VirtualKeyCode};
-use rltk::RGB;
 use rltk::Rltk;
+use rltk::RGB;
+use rltk::{Point, VirtualKeyCode};
 use specs::prelude::*;
 
-use crate::{CombatStats, InBackpack, RunState, State, Viewshed};
 use crate::gamelog::GameLog;
 use crate::Map;
 use crate::Name;
 use crate::Player;
 use crate::Position;
+use crate::{CombatStats, InBackpack, RunState, State, Viewshed};
 
 pub fn draw_ui(ecs: &World, ctx: &mut Rltk) {
     ctx.draw_box(
@@ -413,7 +413,6 @@ pub fn main_menu(gs: &mut State, ctx: &mut Rltk) -> MainMenuResult {
         "Rust Roguelike Tutorial",
     );
 
-
     if let RunState::MainMenu {
         menu_selection: selection,
     } = *runstate
@@ -452,7 +451,6 @@ pub fn main_menu(gs: &mut State, ctx: &mut Rltk) -> MainMenuResult {
             }
         }
 
-
         if selection == MainMenuSelection::Quit {
             ctx.print_color_centered(
                 26,

src/main.rs

@@ -26,9 +26,9 @@ mod melee_combat_system;
 mod monster_ai_system;
 mod player;
 mod rect;
+mod save_load_system;
 mod spawner;
 mod visibility_system;
-mod save_load_system;
 
 #[derive(PartialEq, Copy, Clone)]
 pub enum RunState {

src/map.rs

@@ -1,6 +1,6 @@
 use std::cmp::{max, min};
 
-use rltk::{Algorithm2D, BaseMap, Point, RandomNumberGenerator, RGB, Rltk};
+use rltk::{Algorithm2D, BaseMap, Point, RandomNumberGenerator, Rltk, RGB};
 use serde::{Deserialize, Serialize};
 use specs::prelude::*;
 
@@ -65,7 +65,6 @@ impl Map {
         }
     }
 
-
     fn is_exit_valid(&self, x: i32, y: i32) -> bool {
         if x < 1 || x > self.width - 1 || y < 1 || y > self.height - 1 {
             return false;

src/monster_ai_system.rs

@@ -3,8 +3,8 @@ use specs::prelude::*;
 
 use crate::{
     components::{Monster, Position, Viewshed, WantsToMelee},
-    Confusion,
+    map::Map,
-    map::Map, RunState,
+    Confusion, RunState,
 };
 
 pub struct MonsterAI {}
@@ -43,7 +43,7 @@ impl<'a> System<'a> for MonsterAI {
         }
 
         for (entity, mut viewshed, _monster, mut pos) in
-        (&entities, &mut viewshed, &monster, &mut position).join()
+            (&entities, &mut viewshed, &monster, &mut position).join()
         {
             let mut can_act = true;
 

src/player.rs

@@ -3,12 +3,12 @@ use std::cmp::{max, min};
 use rltk::{Point, Rltk, VirtualKeyCode};
 use specs::prelude::*;
 
+use crate::gamelog::GameLog;
 use crate::{
     components::{CombatStats, Player, Position, Viewshed, WantsToMelee},
-    Item,
+    map::Map,
-    map::Map, RunState, State, WantsToPickupItem,
+    Item, RunState, State, WantsToPickupItem,
 };
-use crate::gamelog::GameLog;
 
 pub fn try_move_player(delta_x: i32, delta_y: i32, ecs: &mut World) {
     let mut positions = ecs.write_storage::<Position>();
@@ -20,9 +20,15 @@ pub fn try_move_player(delta_x: i32, delta_y: i32, ecs: &mut World) {
     let map = ecs.fetch::<Map>();
 
     for (entity, _player, pos, viewshed) in
-    (&entities, &mut players, &mut positions, &mut viewsheds).join()
+        (&entities, &mut players, &mut positions, &mut viewsheds).join()
     {
-        if pos.x + delta_x < 1 || pos.x + delta_x > map.width - 1 || pos.y + delta_y < 1 || pos.y + delta_y > map.height - 1 { return; }
+        if pos.x + delta_x < 1
+            || pos.x + delta_x > map.width - 1
+            || pos.y + delta_y < 1
+            || pos.y + delta_y > map.height - 1
+        {
+            return;
+        }
         let destination_idx = map.xy_idx(pos.x + delta_x, pos.y + delta_y);
 
         for potential_target in map.tile_content[destination_idx].iter() {

src/save_load_system.rs

@@ -4,7 +4,9 @@ use std::path::Path;
 
 use specs::error::NoError;
 use specs::prelude::*;
-use specs::saveload::{DeserializeComponents, MarkedBuilder, SerializeComponents, SimpleMarker, SimpleMarkerAllocator};
+use specs::saveload::{
+    DeserializeComponents, MarkedBuilder, SerializeComponents, SimpleMarker, SimpleMarkerAllocator,
+};
 
 use super::components::*;
 
@@ -37,14 +39,39 @@ pub fn save_game(ecs: &mut World) {
 
     // Actually serialize
     {
-        let data = (ecs.entities(), ecs.read_storage::<SimpleMarker<SerializeMe>>());
+        let data = (
+            ecs.entities(),
+            ecs.read_storage::<SimpleMarker<SerializeMe>>(),
+        );
 
         let writer = File::create("./savegame.json").unwrap();
         let mut serializer = serde_json::Serializer::new(writer);
-        serialize_individually!(ecs, serializer, data, Position, Renderable, Player, Viewshed, Monster,
+        serialize_individually!(
-            Name, BlocksTile, CombatStats, SufferDamage, WantsToMelee, Item, Consumable, Ranged, InflictsDamage,
+            ecs,
-            AreaOfEffect, Confusion, ProvidesHealing, InBackpack, WantsToPickupItem, WantsToUseItem,
+            serializer,
-            WantsToDropItem, SerializationHelper
+            data,
+            Position,
+            Renderable,
+            Player,
+            Viewshed,
+            Monster,
+            Name,
+            BlocksTile,
+            CombatStats,
+            SufferDamage,
+            WantsToMelee,
+            Item,
+            Consumable,
+            Ranged,
+            InflictsDamage,
+            AreaOfEffect,
+            Confusion,
+            ProvidesHealing,
+            InBackpack,
+            WantsToPickupItem,
+            WantsToUseItem,
+            WantsToDropItem,
+            SerializationHelper
         );
     }
 
@@ -87,12 +114,38 @@ pub fn load_game(ecs: &mut World) {
     let mut de = serde_json::Deserializer::from_str(&data);
 
     {
-        let mut d = (&mut ecs.entities(), &mut ecs.write_storage::<SimpleMarker<SerializeMe>>(), &mut ecs.write_resource::<SimpleMarkerAllocator<SerializeMe>>());
+        let mut d = (
+            &mut ecs.entities(),
+            &mut ecs.write_storage::<SimpleMarker<SerializeMe>>(),
+            &mut ecs.write_resource::<SimpleMarkerAllocator<SerializeMe>>(),
+        );
 
-        deserialize_individually!(ecs, de, d, Position, Renderable, Player, Viewshed, Monster,
+        deserialize_individually!(
-            Name, BlocksTile, CombatStats, SufferDamage, WantsToMelee, Item, Consumable, Ranged, InflictsDamage,
+            ecs,
-            AreaOfEffect, Confusion, ProvidesHealing, InBackpack, WantsToPickupItem, WantsToUseItem,
+            de,
-            WantsToDropItem, SerializationHelper
+            d,
+            Position,
+            Renderable,
+            Player,
+            Viewshed,
+            Monster,
+            Name,
+            BlocksTile,
+            CombatStats,
+            SufferDamage,
+            WantsToMelee,
+            Item,
+            Consumable,
+            Ranged,
+            InflictsDamage,
+            AreaOfEffect,
+            Confusion,
+            ProvidesHealing,
+            InBackpack,
+            WantsToPickupItem,
+            WantsToUseItem,
+            WantsToDropItem,
+            SerializationHelper
         );
     }
 
@@ -115,9 +168,12 @@ pub fn load_game(ecs: &mut World) {
             *player_resource = e;
         }
     }
-    ecs.delete_entity(deleteme.unwrap()).expect("Unable to delete helper");
+    ecs.delete_entity(deleteme.unwrap())
+        .expect("Unable to delete helper");
 }
 
 pub fn delete_save() {
-    if Path::new("./savegame.json").exists() { std::fs::remove_file("./savegame.json").expect("Unable to delete file"); }
+    if Path::new("./savegame.json").exists() {
+        std::fs::remove_file("./savegame.json").expect("Unable to delete file");
+    }
 }

src/spawner.rs

@@ -2,8 +2,12 @@ use rltk::{FontCharType, RandomNumberGenerator, RGB};
 use specs::prelude::*;
 use specs::saveload::{MarkedBuilder, SimpleMarker};
 
-use crate::{AreaOfEffect, BlocksTile, CombatStats, Confusion, Consumable, InflictsDamage, Item, MAP_WIDTH, MAX_ITEMS, MAX_MONSTER, Monster, Name, Player, Position, ProvidesHealing, Ranged, Renderable, SerializeMe, Viewshed};
 use crate::rect::Rect;
+use crate::{
+    AreaOfEffect, BlocksTile, CombatStats, Confusion, Consumable, InflictsDamage, Item, Monster,
+    Name, Player, Position, ProvidesHealing, Ranged, Renderable, SerializeMe, Viewshed, MAP_WIDTH,
+    MAX_ITEMS, MAX_MONSTER,
+};
 
 pub fn player(ecs: &mut World, player_x: i32, player_y: i32) -> Entity {
     ecs.create_entity()