Work in progress Work in progress

About the WTraffic 'Screensaver' and the Vehicle Picture Collection

The legacy: the Traffic Screensaver
The actual project: WTraffic: 'Screensaver' in the browser
Most popular: the Vehicle Picture Collection
Additional information: Links, The Museum, Company codes

The legacy: the Traffic Screensaver

Traffic is a screensaver on PC-s under Windows. It is an about 20 years old program - extended almost in every year a bit, but the main functionality is the same from the beginning. The core - the "Screensaver" - moves small vehicle drawings on the screen, mostly trains, but also trams, buses, trucks, cars, airoplanes, ships, and some other special things.

The original idea comes from the MM&MM screensaver - Version 1 and 2. That versions were fixed ones - the users could not add own drawings, own trains, only watch the limited set of built-in trains. A few people hacked the Version 1 program - changed the vehicle drawings in the DLL-s, creating screensavers with different vehicle sets. The goal for Traffic was to provide a freeware platform to include own vehicle drawings, to build own trains, to determine the sequence - or let it choose randomly by the program. Later the functionality was extended by providing background, foreground pictures, custom rail and catenary drawings, several new movement types, multi-layer scenes, animations - animated pantographs, doors, windows, connections between vehicles: animated brake pipes, cables, etc. ( MM&MM has only position-dependent animations for the steam engine's and other old vehicle's wheels, rods ). Snowfall, snow-plowing operations, animated background elements: signals, barriers, traffic lights were possible to create - even functioning crane, fire truck, burning house was created.

Traffic is much more as a sole screensaver.

It has a vehicle picture collection, which can be viewed, added and modified by the users. The drawings can be manipulated by Traffic when the trains run according to the commands ( = macros ) stored together with the images. Other pictures can be copied over parts of the images, cleared, recolored, extended and cropped in all directions, and animations can be defined over the image parts.

It has tools for

The standard vehicle collection is continuously extended, and can be viewed additionally on this homepage.

The standard timetable files started only as an example, how to create such scripts for composing trains, determining background and foreground, to control animations, but as the function set and the picture set both grew and grew and grew, the standard timetable got a similar function, as the standard stock list: one can use it, and enjoy the huge variation of scenes on the screen - and also to look at it, as an example, and to get ideas what to do, how to do with Traffic.

The advantage of Traffic - compared to the similar other screensavers - is, that you can make everything yourself: to choose the drawings to move, to combine them to consists, to determine the background etc. The drawback of Traffic is, that you have to make everything yourself :-) (if you do not use the standard vehicle set and timetable).

The actual project: WTraffic - 'Screensaver' in the browser

WTraffic is the actual project. It preserves the heritage of Traffic - to watch the trains passing by - in times the screens do not need to be 'saved' - the long time identical content does not cause burn-in effects on the cathode-ray tube, because almost nobody uses CRT any more. The technology Traffic was built on is the technology of the 90-s (Visual Basic 6, MS Visual Studio 6), still running under Windows10, but with compromises and despite Microsoft's intentions.

WTraffic is running on the internet, in browsers. It is tested with Firefox, Chrome, Opera, Edge and Vivaldi.

To take a quick look, see the Full demo.

The functionality is divided into two parts:

WTraffic is based on the very same data sets - the standard stock list and timetable files - Traffic is providing and using.

WTraffic is work in progress, but almost all functionality of Traffic is available in WTraffic already. The set of possibilities evolves in each month, it will be extended above the features of Traffic. If you want to see only the ready product, you have bad cards - I have plans for the next years of new functions about

If you are interested in the already active parts - it is practically the same feature set, which Traffic has offered locally, as far as the possibilities for the shown scenes are concerned - and want to enjoy the moving scenes, or to create some new scenes yourself, browse the example scenes provided in the WTraffic chapter, Open then WTraffic demo chapter in the menu on the left, or start the Full demo

What already functions:

This set of functions is enough to show already more, than 1200 scenes. Some of them is simple, running a few trams and/or busses of a specific town across the screen, others are quite complex, having several 'tracks' - eventually mixed on rail, road, water and in the air, it means, while trains, trams, busses, trucks, cars running, also ships and airplanes are passing by; stopping vehicles open their doors, when shunting, the break pipes, couplers, gangways are connected/disconnected, the whole scene plays before a background drawn in detail, or randomly composed from a landscape photo and drawings of buildings, trees.

More about WTraffic on the Using WTraffic page.

The most popular section: the Vehicle Picture Collection

Traffic's vehicle picture collection moved here from The old site is still on line, but won't be updated any more. A few possibilities are missing from the new site: the most important one, that the pictures can be downloaded only in the Traffic and MM formats - as GIF files or in TVL picture library together with the Stock List ascii file ( .stk file ), or as BMP files, but without the accompaniing descriptive text file. The BahnLand, TrainSideView, TrainKit, Railway32 formats are still missing, and it will be ready predictably only after the WTraffic project reaches a good, almost ready state. So, if you need the vehicle pictures for BahnLand or Railway32, hope they are not the newest additions, and try to find them on the old site.

The old site grouped a bunch of pictures (from the same area or/and from the same author etc.) for downloading them together. On the new site the downloadable groups are bound the the viewing pages, you can download the images individually or together for the whole page.

The old site contained chaines among the pictures, the new and updated ones, or the pictures of the same author can be followed by clicking the red, blue or green arrows near the pictures. The new site provides individual pages or page groups for the new and updated pictures, and for the pictures of the same author.

This picture collection is generated from the "Stock List" of the Traffic Screensaver. The main difference is, that the old site was generated offline, on my home computer, and uploaded as a static set of files to the server. As the collection is huge, in the last time the amount to upload exceeded 2 GB. To prepare the update - (for example to set up the picture groups for joint downloading, among other tasks), to generate the site files and to upload them took about a week or more. Therefore the old site was updated at most twice a year. The new site is dynamic, the server program creates it on the fly from the stock list file (*.stb) and picture libraries (*.tvl) of Traffic, so updating the site means only to upload a few modified files. Therefore this picture collection is regularily (at least monthly) extended, updated.

More about the picture collection on the Picture Collection's Introduction page.

Additional information: Links, The Museum, Company codes

Sorry for this part - not all of the pages were moved here, to this site yet, but they are important enough to be mentioned and visited, if you are interested in this theme. JTraffic was a project to rewrite the Traffic screensaver in Java, but it was abandoned. Nevertheless it's homepage still have some interesting (maybe outdated) information.

The Link Collection dates back to older times, when many more authors were active and drew vehicle images, created scenes. A few homepages listed there are still active. Others are not updated any more, but they are still online. And many ones were disappeared. I was following the changes for a while, and moved the links of the disappeared pages into the section Once upon a time ..., but not all of the links to the terminated pages were moved there, so you can easily reach a dead end by following the links in the link collection.

More than a dozen such disappeared homepages are now in the PiXelTRain museum. These are static snapshots of that homepages, taken sometimes 10-15 years ago. If you have a full homepage content somewhere on your harddisk with small vehicle drawings - it does not matter, that it was your own, or only saved by you some time ago -, please contact me, and send me the files, I would like to place into the PixelTrain Museum as much old, disappeared homepages with vehicle drawings and scenes, as possible.

The vehicle collection contains drawings from the whole world, from many different companies. The naming convention of the drawings intends to use a prefix of the company, which owns (or produced) the vehicle. The prefixes are easy to remember, if they are identical to the official abbreviations of the companies:

In order to quickly find the correct abbreviation I've collected such lists, and created search functions for them. Of course, the same company code can be used for several different companies - either by the same organisation, as AAR, through the years, or by different organisations: the same code is used by an european and an american railway. This database is only an aid when determining the company prefix for a vehicle drawing in this picture collection. The database can help others also, so it is published - but without any warranty, it contains records also from unchecked sources. Real word company prefixes