Is there a way to prevent camera motion in three.js when the escape key and directional keys are activated?

Question

Is there a way to prevent camera motion in three.js when the escape key and directional keys are activated?

While working on my project with Pointer Lock Controls, I came across a bug. When the player is pressing any directional keys on the keyboard and simultaneously presses the escape button to turn off the Pointer Lock Controls, the camera continues to move in the background even though it is not visible. Subsequently, when the player clicks the mouse button to turn the Pointer Lock Controls back on, the camera is in a different position. How can this issue be resolved? Is there a way to prevent camera movement when the controls are turned off? You can observe this behavior in the Pointer Lock Control example -

javascript three.js pointerlock

Answer 1

Answer №1

Give this a try:

Start by declaring a global variable like this:

let gamePaused = true;

Then, when the player clicks the play button, change gamePaused to false

Next, update your code like this:

var onKeyDown = function(event){
   if(gamePaused == false){
      //continue with remaining code here
   }
}

Remember to set gamePaused back to true when the game is paused.

Update: You may also need to make similar changes to onKeyUp

Answer 2

Give this a try:

Start by declaring a global variable like this:

let gamePaused = true;

Then, when the player clicks the play button, change gamePaused to false

Next, update your code like this:

var onKeyDown = function(event){
   if(gamePaused == false){
      //continue with remaining code here
   }
}

Remember to set gamePaused back to true when the game is paused.

Update: You may also need to make similar changes to onKeyUp

Is there a way to prevent camera motion in three.js when the escape key and directional keys are activated?

Answer №1

Similar questions

Securing Codeigniter with CSRF protection while using datatables and an AJAX URL

Does Google's web crawler have the ability to index content created by javascript?

When you invoke a function within Angular 1.5 as a fresh component emerges

Mastering Light and Camera Selection in Three.js

Troubleshooting the onExited callback issue with Popover component in Material UI

A guide to reordering table rows by drag-and-drop with JavaScript

"The authentication scheme is unrecognized" - this is the message produced by Node-LinkedIn module

Spin and flip user-submitted images with the power of HTML5 canvas!

What could be causing the multifiles uploader to fail in uploading files?

I am not getting any reply in Postman - I have sent a patch request but there is no response showing up in the Postman console

jQuery is not updating the div as expected

Spotting the Visible Element; Detecting the Element in

Tips for managing mouse over events in legends on highcharts

Exploring the Benefits of jQuery History Plugin, Optimizing with Google Sitemap and

Issue: No default template engine specified and no file extension provided. (Using Express framework)

Automatically activate a button when it comes into view while scrolling

Trouble with clearTimeout function

Display an error popup if a server issue occurs

The input field does not accept any values even after setting it to be editable

When attempting to access front-end SPA links through the browser, the back-end triggers an error due to not being