Pac Artwork Update - 6(mm) is NOT the magic number

Due to work commitments, it has been a while since i posted any update on the Pacman artwork.

Well, although everything looked good, i thought it would be best to do some exhaustive measurements to be 100 percent sure that the photography was up to scratch. Unfortunately, it isn't and from the extemes of the logo, there is a 6mm difference between the cabinet and our imagery Frown. Not much you may think, but i was hoping for a few mm maximum.

6mm is simply too much, so onto plan b. A good guy in the scene has kindly given me his scans. So far i have got as far as studying them in photoshop. It is going to be a bigger job to stitch them together, as there are over 20 jpgs to the 3 jpgs we used. Some of the pics are also at a slight angle, but they are all SS which should be a great help.

Hopefully to be updated soon...

 


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The Arcade Barn, Devon, United Kingdom

Arcade Barn Logo - The UK's Finest Retro Arcade!

Arcade Tutorials good friend Shaun Meldon has one of the finest collections of Retro Arcade Machines in the United Kingdom. This collection is now playable by everyone down at the Arcade Barn in Exeter, Devon this Friday!

Shaun will be opening the doors to raise money for the BBC's Children in Need Appeal. Doors will be open from 12 noon to 2pm and then again from 7pm. For details on how to get there take a look at the website: http://www.arcadebarn.co.uk/ or call Shaun directly on 07726 332871.


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Jeff Rothe Ms Pacman Cabinet Stencilling Complete!

I have been reading Jeff Rothe's blog with avid interest as he has been stenciling his Ms Pacman machine. I am pleased to say that he has finished and his machine is looking great!

His project has been the main inspiration for me to create the Pacman stencils and seeing his finished cab gives me even more motivation to do them. You can read all about his experiences here. http://www.rotheblog.com/arcade/prologue-stencil-a-ms-pac-man-arcade-cabinet/


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Faithful Reproduction of Pac Artwork - Part 2

Low res pac logo

Since my previous post on this topic, i have spoken to a few like minded folks, who have shared their own experiences of similar projects. There is a general consensus that scanning cabinet artwork is the way to go and that photography is probably not the best approach. To be honest, i can completely understand their reservations. Taking pictures requires a huge level of accuracy, even if you are only using four images (as we did).

My concern with scanning is that if you have an A4 or even A3 flatbed scanner, you will be doing at least 12 scans and you still have to deal with image registration. The other thing you have to rely on is the cabinet wood being flat. What if an area is slightly warped?

Either way, there is going to be a margin of error, and it would be foolish of me to go ahead and trace the entire cabinet, only to find out that one of the images was totally off and the project was completely futile! With this in mind i have devised a plan to test beforehand.

Testing Registration

My plan is to take two areas of the artwork, vectorize them and print them out onto tracing paper. I will then overlay the print onto my pac cabinet to make sure it lines up. Tonight i have traced the Pac logo (the image at the top of the page) and part of the swoosh as i feel that this would show up mistakes very easily. Over the next few days, i will vectorize the dots running down the side of the cab as these run over 3 images and will be the ultimate test to our picture taking abilities! Unfortunately, i have no tracing paper so will have to buy some over the next few days...I will post more updates soon.


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Faithful Reproduction of Pac Artwork - Part 1

I recently became the proud owner of an original 1980 Bally Midway Pacman cabinet. The cab is in fairly good condition for its age, but as with so many pacs, people have rest their hands on the side when playing. This has worn the paint and artwork away. The machine also has knocks and scuffs from its life in an arcade. Given that i love restoring these machines as much as playing them, i have (probably foolishly) decided to start a fresh. My first thought is to look at getting some stencils made, repainting the cabinet, and then applying the stenciled artwork to the cab, just like it was when it was made.

Where to start

To make some stencils, you first need artwork. Once you have artwork, it has to be prepared. This involves creating colour seperation layers which are vital when creating stencils or silkscreen templates. Each layer will be painted on, followed by the next. In the case of Pacman, we will need a blue, red and black layer. So where to get the artwork? After a 20 minute google, i find some vectorized art, which appears pretty good at a first glance, however when i start comparing it to my machine, i notice some differences:-


Downloaded Vector Artwork Vs Original

The downloaded art is on the left, and a pic of my pacman art on the right. Notice that the dotted lines are more spaced and curved and the "swoosh" has more detail. The ghosts eye brow is also different.

Ok, so the free vector art is a great resource to find online, but not suitable for my project. With this in mind, i decide that i will recreate the artwork myself. 

The Plan

Plumb-line To faithfully recreate the art, the machine graphics need to be somehow imported into a computer and painstakingly traced on a vector package such as Adoble Illustrator. I have a photographer friend who has just purchased a Nikon D700 SLR Digital Camera, so after a quick phone call he agrees to come around and take some snaps.

We setup a tripod and make a plan to split the side art into four images, that we will combine into one large, super hi-res image in photoshop. We are lacking decent tools to measure distance when positioning the tripod for each shot, so we make a plumb-line from some cotton with a key on the end and suspend it from the tripod!

 

After a few test shots, we start to take pictures. Each time we change the tripod position, we measure the distance between the camera and the machine, and set the horizontal position via a handy feature on the camera called "Virtual Horizon" that acts as a spirt level. This sounds pretty easy writing this now, but we spent over 3 hours adjusting the camera and taking pictures alone!

Camera Setup

Photoshopping the results

Final photoshopped image Once we had the four final shots, we imported the results into photoshop and started to position each picture. Starting from the bottom of the machine and working our way up, each layer is put in place.

After 30-40 minutes, we are both happy that this part of the task has been completed and step back to admire the 31 megapixel image that we have created! You can see a reduced size version to the left. It doesn't look to be anything more than picture of the side of a Pacman, but can be zoomed into to see every little detail and mark on the machine, which is vital to making accurate vectors. Now the hard part begins...Hopefully sometime very soon...






The legal bit: 

It is illegal to reproduce and distribute copyrighted artwork, therefore i must stress that this is a personal project and is posted on this blog soley for educational purposes. I hope you enjoy reading my progress, but i am afraid to say that it will not be possible to distribute the results. You can get officially licensed reproduction vinyl pacman artwork at twobits. Thanks for reading!


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Repair log website

I just came accross this great resource for repairing old games, including arcade and consoles.

Channelmaniac's Arcade Components Old School Repair Logs


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Useful Links

We are slowly building up the Useful Links page, and hope to eventually have a complete list of decent arcade suppliers and good quality schematic links. If you have anything to contribute, please get in touch! In the meantime, check out the links! http://www.arcadetutorials.com/page/Useful-Links.aspx
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Swapping a Monitor Tube

Just found this article on swapping an old 19inch TV tube into a very phosphor burnt arcade monitor.

http://coinop.org/repair/Monitor_Tubeswap.aspx

 


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What is an Arcade Machine?

Arcade machines can vary hugely, but the majority of them share the same core elements:-

A Monitor:  This is where the game is displayed. All older machines use a CRT monitor, which can be set vertically or horizontally in the cabinet. Some newer arcade machines may use LCD or even plasma screens to display hi-resolution graphics.

Printed Circuit board (PCB): This is the actual computer hardware that the game runs on.

A Power Supply (or PSU): The power supply provides electricity (usually DC current) to the game board and the marquee lighting.

Control Panel: The control panel houses the buttons and joysticks that the player uses to play the game.

Coin Slots / Coin Mechs:  This is where money is exchanged for a go of the game (all too often all of your money Wink). Money drops into a coin box, which is protected by a locked coin door.

Marquee: Commonly situated above the monitor. This area is usually backlit and advertises the games title to a potential player.

There is no real mystery to an arcade machine. It has many of the same components your home computer does, only they are housed in a far bigger wooden box!


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Categories: Cabinets | Controls | Monitors | Power Supply (PSU) | General

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Welcome to ArcadeTutorials!

Nintendo Machines

Chances are that if you have found our site, you are looking for information regarding the greatest hobby on earth... Arcade Machines!

If you are thinking of buying (or are indeed lucky enough to own) an old machine, it is a good idea to get some information on the do's and don't before you start poking around the back of the machine with a screwdriver! Hopefully this site will be a helpful resource. 

Happy Gaming,

The Arcade Tutorials Team.


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