From cf75c68abc70663d9ea5b2e96a0993237b104480 Mon Sep 17 00:00:00 2001
From: Sergey Litvin <litvin.xx@gmail.com>
Date: Sun, 30 Aug 2020 14:37:57 +0300
Subject: [PATCH] Text hint added

---
 sketch.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sketch.js b/sketch.js
index 88a6d97..aed65d4 100644
--- a/sketch.js
+++ b/sketch.js
@@ -226,6 +226,10 @@ function setup() {
 function draw() {
 
   background(0);
+  
+  let s = 'Use the keyboard arrows to move the camera. Use the mouse to rotate the camera.';
+  fill(230);
+  text(s, 10, 10, 270, 80);
 
   for (var i = 0; i < walls.length; i++) {
     walls[i].show();