Doom Battle Royale Mod With 64 Players Hurts Plenty

October 4, 2018 by Drew Littrell 14 Comments

Sixty-four players are dropped into a map, but there can be only one that emerges victorious…heard that before, right? Thanks to PC Game modder [Bambamalicious] there is yet another entrant into the rapidly growing videogame genre. The difference this time, however, is that their 64 player DooM Royale (with cheese) mod is ready to show all those other also-ran games how the granddaddy of FPS games does it.

According to the announcement post the mod is “…a 64 player Battle Royale using Doom 2 as the IWAD, and the Zandronum engine as it’s base. The speed of gameplay will be unchanged from normal Doom, and when you die, that’s not the end for you!”. There is a respawn system, but each player is given a limited number of lives. To ensure no server feels like a ghost town [Bambamalicious] included bots that will spawn in matches with low participation. Each game inevitably results in a “last man standing” face off that has the victor coming away with the coveted “Royale with cheese”. Other than the aforementioned changes, this is still the seminal classic Doom (1993).

Do note that in order to play the mod, the Zandronum engine is a required in order to take part in the fun. The engine is the backbone that allows for leaderboards as well as hopping between custom servers. Zandronum additionally supports many other multiplayer match types for instance: Team Deathmatch, Capture the Flag, Possession, and Skulltag. Up to 64 players are supported in those match types as well.

From the looks of the DooM Royale (with cheese) map, there should be frequent enemy player encounters and no respite for those seeking to just “hide in a bathtub”. The multiple levels should supply plenty of opportunity to take advantage by attacking from above. Test footage of the mod in action can be seen in the video below.

For more on the DOS game that just won’t die, check out Doom running on an ATM.

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Bring Your Own Controller Kits Just Add Bluetooth

September 26, 2018 by Drew Littrell 12 Comments

Known for their build quality and low latency, the [8bitdo] line of Bluetooth controllers are generally well liked among classic videogame devotees. They match modern conveniences like rechargeable batteries and Bluetooth connectivity with old school color schemes and the tried-and-true feel of a D-pad. All of their current offerings are modeled to invoke the same feel of console controllers of the past, however, for some there is no substitute for the original. For that type of hobbyist, the company created DIY Bluetooth mod kits in the form of drop-in replacement PCBs.

The featured mod kits are for the original NES controller, SNES controller, and 6-button Genesis Controller. They feature a 180 mAh Li-ion battery for an estimated 7.5 hours of gameplay, and a unique barrel plug type USB charging cable. The charging port fills the void left by the controller’s connection cable and also doubles a the LED status indicator. Though for the Sega Genesis mod kit, the charge port changes to a standard micro USB.

The [8bitdo] website boasts compatibility across Android, Linux, Mac, and Windows (drivers permitting) and even Nintendo Switch. With the addition of one of the company’s Retro Receivers, you are able to use the controllers on the original NES or SNES alongside their contemporary NES/SNES classic console counterparts.

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Show That Sega Saturn Save Battery Who’s Boss

September 20, 2018 by Drew Littrell 26 Comments

Breaking out the Sega Saturn out of the closet for a hit of 90’s nostalgia comes with its own set of compromises: the wired controllers, the composite video, and worst of all that dead CR2032 battery behind the backdoor. Along with the death of that battery went your clock and all those precious hours put into your game save files. While the bulk of us kept feeding the insatiable SRAM, a friendly Canadian engineer named [René] decided to fix the problem for good with FRAM.

The issue with the battery-backed memory in the Saturn stems from the particularly power-hungry factory installed SRAM chip. Normally when the console is plugged-in to a main power source the CR2032 battery is not in use, though after several weeks in storage the battery slowly discharges. [René’s] proposed solution was to use a non-volatile form of RAM chip that would match the pinout of the factory SRAM as close as possible. This would allow for easier install with the minimum number of jumper wires.

Enter the FM1808 FRAM chip complete with a whopping 256 kb of addressable memory. The ferroelectric chip operates at the same voltage as the Saturn’s factory SRAM, and has the added benefit of being able to use a read/write mode similar to that of the Saturn’s original memory chip. Both chips conform to a DIP-28 footprint, and only a single jumper wire on pin 22 was required to hold the FM1808 chip’s output-enable signal active-low as opposed to the active-high enable signal on the Saturn’s factory memory chip. The before and after motherboard photos are below:

After a quick test run of multiple successful read and writes to memory, [René] unplugged his Saturn for a couple days and found that his save files had been maintained. According to the FM1808 datasheet, they should be there for the next 45 years or so. The only downside to the upgrade is that the clock & calendar settings were not maintained upon boot-up and reset to the year 1996. But that’s nothing a bit of button-mashing through couldn’t solve, because after all wasn’t the point of all this to relive a piece of the 90s?

For more Sega Saturn goodness, check out how the Sega Saturn was finally cracked after 20 years.

Neural Networks Walk Better Than Humans For Game Animation

May 5, 2017 by Inderpreet Singh 40 Comments

Modern day video games have come a long way from Mario the plumber hopping across the screen. Incredibly intricate environments of games today are part of the lure for new gamers and this experience is brought to life by the characters interacting with the scene. However the illusion of the virtual world is disrupted by unnatural movements of the figures in performing actions such as turning around suddenly or climbing a hill.

To remedy the abrupt movements, [Daniel Holden et. al] recently published a paper (PDF) and a video showing a method to greatly improve the real-time character control mechanism. The proposed system uses a neural network that has been trained using a large data set of walking, jumping and other sequences on various terrains. The key is breaking down the process of bipedal movement and its cyclic behaviour into a series of sub-steps or phases. Each phase translates to a natural posture for the character while moving. The system precomputes the next-phases offline to conserve computational resources at runtime. Then considering user control, previous pose of the character(including joint positions) and terrain geometry, the consequent frame of the animation is computed. The computation is done by a regression network that calculates future position of the joints and a blending function is used for Motion Matching as described in a presentation (PDF) and video by [Simon Clavet]. Continue reading “Neural Networks Walk Better Than Humans For Game Animation” →

A Console For Retro Games

September 12, 2008 by Kimberly Lau 4 Comments

Like many nerds, we have our share of retro video games and nonworking consoles lying around. Every so often we feel like dragging one out and hoping it works.. Luckily for us, the Super Genintari is available to fulfill our fantasies of beating Ghosts ‘N Goblins. The Super Genintari is an Atari 2600, NES, SNES and Sega Genesis all rolled into one; you can even put in four cartridges at once and hook it up to your television with a simple AV cable.

[via DVICE]

Xbox 360 And LCD HDTV Rolled Into One

July 9, 2008 by Juan Aguilar 9 Comments

What happens when you take a little [Ben Heck] ingenuity, a little Lian Li utility, an Xbox 360 and an LCD HDTV and mix it all together? You get the Microvision 360, a combination LCD HDTV and Xbox 360.

The mod is not particularly complex. The Microvision 360’s creator [PvP_LostKnight] only removed the working parts from the Xbox 360’s case and mounted them to the back of the TV. A few of the inputs of the TV had to be moved and rewired, and a repurposed and painted tupperware container was added to cover the Xbox 360 parts. Unfortunately, [PvP_LostKnight] did not post a writeup, and even added “The wiring for this is horrible, I would not recommend anyone trying this.”

Setting aside his recommendation for a moment, a few of the advantages to his design are improved airflow to the Xbox 360 and better space usage. What we’d like to see added more than anything is power integration, with a single button to turn on both and a single power source powering the TV and the Xbox. See the proof of concept video after the break, or more photos and comments at the read link.

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