RETURN TO VARUNRAMESH.NET

I Allowed All Web Push Notifications for a Week

Sunday, March 11th 2018


You can’t escape them. Web push notifications are the new e-mail newsletter, and every site wants you to subscribe. Up until last week, I had never allowed any site to send me notifications. Because I’m curious what it’s like to have sites constantly ping you with content, I decided that for a week, I would enable all push notifications on every site that I visit.


Editing Gameplay Videos without Re-encoding using FFmpeg

Tuesday, December 26th 2017


I recently worked on a Lego Island 2 let’s play with my brother. It was recorded using Dxtory with the x264vfw codec, meaning that the saved recordings are H.264 streams in an AVI container. Our recordings are 1920x1080 at 60fps. Audio commentary was recorded separately in Audacity.

When it came time to edit the videos, I fired up Adobe Premiere, but quickly ran into a problem. Rendering the 1080p/60fps videos was taking upwards of an hour. Futhermore the output videos had significantly lower quality due to the re-encoding. I knew that after YouTube transcoded the videos for it’s internal format, the final output would look even worse. To fix this, I did some experimenting with FFmpeg, a command-line based video processor, and found a worflow for editing our let’s play without re-encoding.


How I Structure GameObjects - Components and Mixin-based Inheritance

Thursday, November 2nd 2017


Component-based GameObjects are similar to the concept of mixins/traits in some Object-Oriented langauges. In this article, I’ll discuss the relative advantages and disadvantages of both patterns, then describe how they can be unified in a way that takes the best of both patterns.


Lua Gotchas

Friday, October 20th 2017


Lua is an awesome language, but it has some unusual design choices that can cause endless frustration to beginners (and experts). This post goes over these gotchas.


Composable, Programmatic Animations for Games

Monday, September 4th 2017


When making a game, you often have animations that play during runtime. These animations often occur in relation to other animations - either in sequence or in parallel.