From c2db40dd6b6d10c5b9e1cf461f7cc2f18cad70bd Mon Sep 17 00:00:00 2001
From: Alex Page <alex@anpage.me>
Date: Wed, 26 Jan 2022 04:16:02 -0500
Subject: [PATCH] Delete leftover LeftMover from tutorial

---
 src/components/left_mover.rs |  5 -----
 src/components/mod.rs        |  2 --
 src/main.rs                  |  7 ++-----
 src/systems/left_walker.rs   | 17 -----------------
 src/systems/mod.rs           |  2 --
 5 files changed, 2 insertions(+), 31 deletions(-)
 delete mode 100644 src/components/left_mover.rs
 delete mode 100644 src/systems/left_walker.rs

diff --git a/src/components/left_mover.rs b/src/components/left_mover.rs
deleted file mode 100644
index c33aa18..0000000
--- a/src/components/left_mover.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-use specs::prelude::*;
-use specs_derive::Component;
-
-#[derive(Component)]
-pub struct LeftMover {}
diff --git a/src/components/mod.rs b/src/components/mod.rs
index 1087442..f024eb4 100644
--- a/src/components/mod.rs
+++ b/src/components/mod.rs
@@ -1,10 +1,8 @@
-pub mod left_mover;
 pub mod monster;
 pub mod player;
 pub mod position;
 pub mod renderable;
 
-pub use left_mover::LeftMover;
 pub use monster::Monster;
 pub use player::Player;
 pub use position::Position;
diff --git a/src/main.rs b/src/main.rs
index eee9d3e..04668f8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,7 @@ pub mod vga_color;
 use bracket_lib::prelude::*;
 use components::{
     monster::{color_for_kind, glyphs_for_kind, ticks_for_kind, MonsterKind},
-    LeftMover, Monster, Player, Position, Renderable,
+    Monster, Player, Position, Renderable,
 };
 use constants::*;
 use map::{Map, TileType};
@@ -22,7 +22,7 @@ use sound::SoundSystem;
 use sound_effects::SoundEffects;
 use specs::prelude::*;
 use std::time::{Duration, Instant};
-use systems::{LeftWalker, MonsterMotion};
+use systems::MonsterMotion;
 use vga_color as vga;
 
 struct State {
@@ -147,8 +147,6 @@ impl GameState for State {
 
 impl State {
     fn run_systems(&mut self) {
-        let mut lw = LeftWalker {};
-        lw.run_now(&self.ecs);
         let mut mm = MonsterMotion {};
         mm.run_now(&self.ecs);
         self.ecs.maintain();
@@ -183,7 +181,6 @@ fn main() -> BError {
 
     gs.ecs.register::<Position>();
     gs.ecs.register::<Renderable>();
-    gs.ecs.register::<LeftMover>();
     gs.ecs.register::<Monster>();
     gs.ecs.register::<Player>();
 
diff --git a/src/systems/left_walker.rs b/src/systems/left_walker.rs
deleted file mode 100644
index 723d518..0000000
--- a/src/systems/left_walker.rs
+++ /dev/null
@@ -1,17 +0,0 @@
-use crate::components::{left_mover::LeftMover, position::Position};
-use specs::prelude::*;
-
-pub struct LeftWalker {}
-
-impl<'a> System<'a> for LeftWalker {
-    type SystemData = (ReadStorage<'a, LeftMover>, WriteStorage<'a, Position>);
-
-    fn run(&mut self, (lefty, mut pos): Self::SystemData) {
-        for (_lefty, pos) in (&lefty, &mut pos).join() {
-            pos.x -= 1;
-            if pos.x < 0 {
-                pos.x = 65;
-            }
-        }
-    }
-}
diff --git a/src/systems/mod.rs b/src/systems/mod.rs
index 0bf9542..ba3c0bc 100644
--- a/src/systems/mod.rs
+++ b/src/systems/mod.rs
@@ -1,5 +1,3 @@
-pub mod left_walker;
 pub mod monster_motion;
 
-pub use left_walker::LeftWalker;
 pub use monster_motion::MonsterMotion;