Use FxHashMap for all hash maps

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "aise"
-version = "2.21.4"
+version = "2.22.0"
 authors = ["Markus Heikkinen <ittevien@gmail.com>"]
 
 [lib]
@@ -40,7 +40,6 @@ thread_local = "0.3.5"
 
 cgmath = { version = "0.16", optional = true }
 euclid = { version = "0.19", optional = true }
-fnv = { version = "1.0.6", optional = true }
 glium = { version = "0.22", optional = true, default-features = false }
 gl = { version = "0.10", optional = true }
 
@@ -67,4 +66,4 @@ git = "https://github.com/neivv/whack/"
 git = "https://github.com/neivv/samase_plugin"
 
 [features]
-opengl = ["cgmath", "euclid", "fnv", "font-kit", "glium", "gl"]
+opengl = ["cgmath", "euclid", "font-kit", "glium", "gl"]

src/gl/text.rs

@@ -1,10 +1,10 @@
 use std::borrow::Cow;
 use std::rc::Rc;
 
-use fnv::FnvHashMap;
 use font_kit::canvas::{self, Canvas, RasterizationOptions};
 use font_kit::font::Font;
 use font_kit::hinting::HintingOptions;
+use fxhash::FxHashMap;
 use glium::backend::Facade;
 use glium::texture::{ClientFormat, RawImage2d, Texture2d};
 
@@ -22,7 +22,7 @@ pub struct BufferCoord {
 struct BufferCoordMap {
     // FIXME: Should store glyph ids so chars with equal glyphs don't waste memory
     ascii: Vec<Option<BufferCoord>>,
-    other: FnvHashMap<char, BufferCoord>,
+    other: FxHashMap<char, BufferCoord>,
 }
 
 impl BufferCoordMap {

src/idle_orders.rs

@@ -1120,8 +1120,8 @@ impl InCombatCache {
         if recently_attacked {
             // Workers need actual non-neutral targets so that they aren't in combat
             // from mining cooldown.
-            let is_mining = unit.id().is_worker() &&
-                unit.target().map(|x| x.player() == 11).unwrap_or(true);
+            let is_mining =
+                unit.id().is_worker() && unit.target().map(|x| x.player() == 11).unwrap_or(true);
             if !is_mining {
                 return true;
             }

src/lib.rs

@@ -37,8 +37,6 @@ extern crate cgmath;
 #[cfg(feature = "opengl")]
 extern crate euclid;
 #[cfg(feature = "opengl")]
-extern crate fnv;
-#[cfg(feature = "opengl")]
 extern crate font_kit;
 #[cfg(feature = "opengl")]
 extern crate gl as opengl;

src/unit.rs

@@ -1,9 +1,9 @@
 use std::cell::RefCell;
-use std::collections::HashMap;
 use std::hash::{Hash, Hasher};
 use std::ptr::null_mut;
 
 use byteorder::{ReadBytesExt, LE};
+use fxhash::FxHashMap;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 
 use bw;
@@ -111,8 +111,10 @@ impl Iterator for SaveIdMapping {
 }
 
 ome2_thread_local! {
-    SAVE_ID_MAP: RefCell<HashMap<HashableUnit, u32>> = save_mapping(RefCell::new(HashMap::new()));
-    LOAD_ID_MAP: RefCell<HashMap<u32, Unit>> = load_mapping(RefCell::new(HashMap::new()));
+    SAVE_ID_MAP: RefCell<FxHashMap<HashableUnit, u32>> =
+        save_mapping(RefCell::new(FxHashMap::default()));
+    LOAD_ID_MAP: RefCell<FxHashMap<u32, Unit>> =
+        load_mapping(RefCell::new(FxHashMap::default()));
 }
 
 pub fn init_save_mapping() {