From c41a891b9f9721581368634b021ffe8f0d8dc658 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Mon, 10 Feb 2020 22:50:46 +0100
Subject: [PATCH] code shortening

---
 engine.js | 42 +++++++++++++++++++-----------------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/engine.js b/engine.js
index 46cb229..7c92632 100644
--- a/engine.js
+++ b/engine.js
@@ -1,17 +1,13 @@
 var gamedata = {
-  load: function(def) {
-    if (this[def]) return this[def];
-    else return this[def] = new Textfile(def);
-  }
+  load: def => this[def] ? this[def] : this[def] = new Textfile(def)
 }
 var gfx = {
   load: function(def) {
-    if (this[def]) return this[def];
-    else {
+    if (!this[def]) {
       this[def] = document.createElement("img");
       this[def].setAttribute("src", def);
-      return this[def];
     }
+    return this[def];
   }
 };
 
@@ -194,14 +190,14 @@ function Mob(textdef) {
                      f[2], f[3]);
   }
 
-  this.block  = function() { this.animate("block" ); return this; };
-  this.cast   = function() { this.animate("cast"  ); return this; };
-  this.die    = function() { this.animate("die"   ); return this; };
-  this.hit    = function() { this.animate("hit"   ); return this; };
-  this.run    = function() { this.animate("run"   ); return this; };
-  this.shoot  = function() { this.animate("shoot" ); return this; };
-  this.stance = function() { this.animate("stance"); return this; };
-  this.swing  = function() { this.animate("swing" ); return this; };
+  this.block  = () => this.animate("block" );
+  this.cast   = () => this.animate("cast"  );
+  this.die    = () => this.animate("die"   );
+  this.hit    = () => this.animate("hit"   );
+  this.run    = () => this.animate("run"   );
+  this.shoot  = () => this.animate("shoot" );
+  this.stance = () => this.animate("stance");
+  this.swing  = () => this.animate("swing" );
 }
 
 function Hero(gender = "female", hair = "short"){
@@ -248,14 +244,14 @@ function Hero(gender = "female", hair = "short"){
     return this;
   }
 
-  this.block  = function() { this.animate("block" ); return this; };
-  this.cast   = function() { this.animate("cast"  ); return this; };
-  this.die    = function() { this.animate("die"   ); return this; };
-  this.hit    = function() { this.animate("hit"   ); return this; };
-  this.run    = function() { this.animate("run"   ); return this; };
-  this.shoot  = function() { this.animate("shoot" ); return this; };
-  this.stance = function() { this.animate("stance"); return this; };
-  this.swing  = function() { this.animate("swing" ); return this; };
+  this.block  = () => this.animate("block" );
+  this.cast   = () => this.animate("cast"  );
+  this.die    = () => this.animate("die"   );
+  this.hit    = () => this.animate("hit"   );
+  this.run    = () => this.animate("run"   );
+  this.shoot  = () => this.animate("shoot" );
+  this.stance = () => this.animate("stance");
+  this.swing  = () => this.animate("swing" );
 }
 
 function Controls(hero, map){
-- 
2.39.2