From 0a24e427bd19953d1f1675ff22ae80bec58f3ac0 Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Fri, 29 Dec 2023 15:44:42 +0000
Subject: Move utility consts to the base class

---
 js/game.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'js/game.js')

diff --git a/js/game.js b/js/game.js
index b45e905..069618c 100644
--- a/js/game.js
+++ b/js/game.js
@@ -1,3 +1,7 @@
+const floor = Math.floor;
+const max = Math.max;
+const min = Math.min;
+
 class Game {
     constructor(canvas, width, height) {
         this.canvas = canvas;
@@ -79,14 +83,14 @@ class Game {
     _draw() {}
 
     resize() {
-        const scale = Math.floor(window.innerHeight / this.canvas.height);
+        const scale = floor(window.innerHeight / this.canvas.height);
         this.canvas.style["imageRendering"] = "pixelated";
         this.canvas.style["transformOrigin"] = "top";
         this.canvas.style["transform"] = `scale(${scale})`;
     }
 
     loop(now) {
-        let dt = Math.min(1 / this.minFps, now - this.then);
+        let dt = min(1 / this.minFps, now - this.then);
         this._update(dt);
 
         this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
@@ -165,16 +169,16 @@ class Game {
             this.ctx.font = "8px monospace";
             this.ctx.fillText(
                 "ERROR Loading Resources",
-                Math.floor(this.ctx.canvas.width * 0.1),
-                Math.floor(this.ctx.canvas.height / 2 - h - h / 2)
+                floor(this.ctx.canvas.width * 0.1),
+                floor(this.ctx.canvas.height / 2 - h - h / 2)
             );
         }
 
         this.ctx.fillStyle = "rgb(128, 128, 128)";
-        this.ctx.fillRect(Math.floor(this.ctx.canvas.width * 0.1), Math.floor(this.ctx.canvas.height / 2) - h, this.ctx.canvas.width - Math.floor(this.ctx.canvas.width * 0.2), h);
+        this.ctx.fillRect(floor(this.ctx.canvas.width * 0.1), floor(this.ctx.canvas.height / 2) - h, this.ctx.canvas.width - floor(this.ctx.canvas.width * 0.2), h);
         this.ctx.fillStyle = "rgb(255, 255, 255)";
-        this.ctx.fillRect(Math.floor(this.ctx.canvas.width * 0.1), Math.floor(this.ctx.canvas.height / 2) - h, (
-            Math.floor(this.ctx.canvas.resSize * (this.ctx.canvas.width - Math.floor(this.ctx.canvas.width * 0.2)) / this.ctx.canvas.dataSize)
+        this.ctx.fillRect(floor(this.ctx.canvas.width * 0.1), floor(this.ctx.canvas.height / 2) - h, (
+            floor(this.ctx.canvas.resSize * (this.ctx.canvas.width - floor(this.ctx.canvas.width * 0.2)) / this.ctx.canvas.dataSize)
         ), h);
 
         // we don't do this on update because we want
-- 
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