Difficulty encountered while implementing the if-else statement in raycasting operations

Currently, I am experimenting with raycasting to determine if my mouse is pointing at an object. The function seems to be working fine when the object is not being touched - it correctly prints out "didnt touch". However, when the object is touched, it stops printing "didnt touch" and doesn't print "touch" either. As far as I understand, there are only two possible outcomes for the if statement - either === or not, right? So why isn't my code functioning properly? Any assistance would be greatly appreciated.

function animate(){
    renderer.render(scene,camera);
    sLightHelper.update();
    rayCaster.setFromCamera(mousePosition,camera);
    var intersects = rayCaster.intersectObjects(scene.children);
    if ( house != undefined ){
        for(let i = 0; i < intersects.length; i++){
            if(intersects[0].object.id === house.ID){
                console.log("touch");
            }
            else{
                console.log("didnt touch");
            }
        }
        console.log("finished");
    }
    else{
        console.log('not ready')
    }
}

Answer №1

Here is an example of how your code could be structured:

if ( intersects.length > 0 ) {
    for(let i = 0; i < intersects.length; i++){
        if(intersects[0].object.id === house.ID){
            console.log("contact");
        } else{
            console.log("no contact");
        }
    }
} else {
    console.log("no contact");
}
console.log("completed");

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Ways to assign the output of a function to a variable in JavaScript

I am looking to update the value of my function to a variable. As an example, I have the following: <input v-model="search.steering" @input="onChange('steering')"/> This means that I want to insert the steering every time I input text. ...

What causes json.parse to malfunction? and how can you resolve the issue

My server sends data to my JavaScript code in the format below. {"triggers": [{"message_type": "sms","recipients": "[\"+91xxxxxxxxx\",\"+91xxxxxxxxx\"]", "message": "This is a test"}]} To parse this JSON string, my code executes the f ...

awaitMessages feature does not capture slash commands

In my development process, I have a file named botReady.js that is designed to run as soon as the bot becomes ready. In this file, there is a specific section dedicated to handling a bump bot in a designated channel obtained using the client.channels.fetch ...

Display the date string in Material-UI TableCell格式

I have a TableCell component in Material-UI that displays dates in the format 2019-03-25T19:09:21Z: <TableCell align="left">{item.created_at}</TableCell> I want to change this to a more user-friendly format showing only the date as either 25/ ...

Creating static HTML files for non-static pages using Next.js SSR/ISR

While troubleshooting an issue with a specific page, I noticed that a static HTML file was created for a non-static page using Next.js. Is this expected? The page, which we will refer to as "page1," does not include the functions getStaticPaths() or getSta ...

Ways to acquire dynamic content without relying on Remark/Grey Matter

In my stack of technologies, I am using nextJS with react and typescript. While I have successfully set dynamic routes for my blog posts, I am now facing a challenge in creating pages that do not rely on markdown. Despite searching extensively for code exa ...

When the first element of an array is undefined, Angular's ngFor will not render anything

We have an array called stringArray: var stringArray = new Array(); stringArray[1] = 'one'; In Angular, the ngFor directive displays nothing when stringArray[0] is undefined. How can this issue be resolved? ...

Remove the class upon clicking

I recently created a toggle-menu for my website that includes some cool effects on the hamburger menu icon. The issue I am facing is that I added a JavaScript function to add a "close" class when clicking on the menu icon, transforming it into an "X". Whil ...

Improving an HTML list with JavaScript

My current project involves a JavaScript game similar to Scrabble. I want users to be able to create new words in the game, and have those words added to a list that is displayed on the page within a div element. However, I'm struggling to understand ...

Is there a way to access a component based on the parameter in the Vue router?

I am working on a Vue component called Portfolio.vue, which contains a child component called Category.vue. I am able to navigate to the Category.vue component using <router-link :to = "{ name: 'category', params: { id: id }}"> wh ...

What is the method for inserting data into an array of objects in JavaScript?

I have a question regarding how to push/replace data into an object of an array of objects. Please excuse any mistakes in my grammar. Here is my dummy data: const dummyData = { id: 1, daerah: "Bandung", date:"1668790800000& ...

Don't allow users to switch views without saving their changes

We are working with a Backbone.js application that presents various forms to users. Our goal is simple: if a user navigates away from the page without saving the completed form, we need to show a confirmation dialog. When dealing with traditional forms, i ...

Bandcamp API sales data retrieval feature

Looking for assistance with a call to the Bandcamp API. Every time I request /http://bandcamp.com/api/sales/1/sales_report/, I receive this message in the response: /"error_message":"JSON parse error: 757: unexpected token at ''/ ...

AngularJS: Users must click submit button twice for it to function properly

It's puzzling that I have to click the submit button on my form twice before it triggers the save function below. My HTML is written in Pug format. Below is a snippet of my HTML template: <form ng-submit="save()"> <div class="form-group" ...

Effectively accessing the Templater object within a user script for an Obsidian QuickAdd plugin

I have developed a user script to be used within a QuickAdd plugin Macro in Obsidian. The Macro consists of a single step where the user script, written in JavaScript following the CommonJS standard, is executed. Within this script, there is a task to gene ...

The console in React displays values, but fails to render them on the DOM

I am attempting to dynamically load options for a select element based on another select's value. I pull the data from an array that will eventually contain more information. The issue I am facing is that even though I successfully filter the data, t ...

When a string begins with the "<" character, jQuery regex is unable to find a match

I am attempting to check if a string starts with the "<" character, but I am running into issues. The expression works perfectly fine on regex101.com, however, it fails when used in my personal files. When I input a backslash everything works as expect ...

Mastering the Art of Scrolling

Can someone please tell me the name of this specific scrolling technique? I am interested in using something similar for my project. Check out this example site ...

Error encountered while exporting TypeScript module

While I am working with Angular, TypeScript, and Gulp, my module system is CommonJS. However, I encountered an error when trying to import a module into my main.ts file: Error: Cannot find external module 'modules.ts'. Here is the snippet from ...

When watching YouTube videos in full screen mode on F11, the IFrame zooms in excessively, causing the video quality to suffer

After using the same code as the website Virtual Vacation, I noticed that they are experiencing the same issue as me. I am considering reaching out to them to inform them about it, but I am struggling to find a solution on my own. Specifically on WINDOWS ...