indirect open source vs direct open source

GameArt like other digital media art is distinguished by a technologically induced ephemerality as well as by a decentralised and therefore difficult longterm availability. More complicating, GameArt differentiates even further and orientiates itself towards earlier lines of game culture like play in backyards, malls and high streets. There is a wide range for designing, playing, and experi- encing GameArt that expands all the way back to a mode of playful experience and action. How can this wide range and depth of themes, interactive playing time, and game mechanisms possibly be archived and made accessible?

Archiving for a society with an open end, in other words a „ludic“ society, has to be determined by an open possibility of observing artistic instruments being developed in order to expand it fur- ther or contextualize it in a new way. The suggestion is to try to build an open and playful archive that includes involved parties and works (from a „knocked down“ curbstone pixel to a player) as well as bystanders (spectators) in a comprehensive setting. While there seem to be long known instances of recipients through whom art works only have been able to unfold their meaning (in play), artists with their possible intentions and, finally, the functional systems of society like sci- ence have to be included first. These instances would only be the first traces and layers among many in an open archive. Subsequently a new „philosophy of archiving“ will be drafted that origi- nates in specific phenomenons and questions of GameArt.

These emerging levels and models describe diverse and partly disagreeing strategies of GameArt. The works span from the game as a medium of artistic discourse to the outright subver- sive criticism of a pronounced „ludic“ society. Therefore a „Mille-Plateaux“-archive is at the same time the base we are standing on and the future we are developing (as a tool).

Till today. What is the right amount of buttons?

It started with 3 Buttons and than 1 for the macintosh, 2 For Amiga, 2 for MS-DOS (ContextMenu).

Often behind the discussion: "Profesionality" vs too simple.

Interesting questions: Were the 16-bit-Homecomputergames differeent on Atari ST/Amiga and on Mac? An how? 

(First Impression: No second button used in 16-Bit-Games.)

 

Die Zeitschrift SPIEL. Neue Folge ist eine internationale Zeitschrift, die sich allen Themen und Fragen der Medien- und Kulturwissenschaften widmet. Dabei spielt eine besondere Rolle, dass die in SPIEL. Neue Folge behandelten Fragen und Antworten dazu beitragen, die theoretischen, methodischen und methodologischen Perspektiven der medienkulturwissenschaftlichen Forschung zu erweitern und zu verbessern.

SPIEL. Neue Folge is an international academic journal dedicated to a wide range of topics and research questions in the discipline of Culture and Media Studies. In particular, SPIEL. Neue Folge aims to publish research that addresses theoretical and methodological questions and that helps to broaden, advance and improve existing research approaches to the discipline.

This is a start to collect data from vintage computing in Switzerland. It is a bottom up approach to collect and organize data. It is also a research for how to collect and store data. 

The data/information can be stored as nodes. The nodes can be as a tree (hierachy) and/or rhizome. 

This data is open for everyone who wants to also add his/her/its own data. Just create content. We will than try to bring it in an order. 

 

activ since when?

Show what happens in technology in the visuals or text.

vs Transparency

Hardware
- C64 consolen basis, erinnert mehr an eine Console als an einen Computer (Sprite, Hardwarescrolling, Music).
- SID wirklich witzig

VisualDisplay
Unmöglich viele Modis: High res. Multicolor > Programmierung schwierig. Positiv: Kombinierbar
- Beschränkte 16 Farben > Schwierig etwa eigenes zu machen. 
- Strahlende Farben fehlen.

Music
- Music Coding
- SID wirklich interessante Stücke. 

Tools
- Damals Paintingprogramme? > Öfter bessere Computer genutzt wie Amiga/PC (Compiling)

Coding
- Schwierig reinzukommen, sogar schwieriger als Atari2600
- Entwicklung über Jahre
- Basic embedded .-(
- Woher kam das Wissen? Die Software? (Magazine?)
- Öfter bessere Computer genutzt wie Amiga/PC (Compiling)
Gamecoding
- Ohne Tricks (Sprite Multplexer 8 Sprites viele Spiele nicht denkbar) ähnlich wie beim Atari 2600. Tricks

Beschränkung
- Beschränkung bei Shootemups am Schwierigsten bei allen anderen Genres eher möglich mit 8 Sprite durchzukommen.

Community
- Identitätsstiftend aber warum? Einfach übers gemeinsame Spielen?
- Bis heute ungebrochen. Aber mehrheitlich Spieler? Demoszener? 

Heute

Gesamte Entwicklung auf einmal da, keine allmähliche Steigerung/Entwicklung über 10 Jahre
Selbst heute, einige Tutorials aber kein Gametemplate. Viel bis heute unterschiedliche Nutzung: Vorallem game und demoscene. 
> Anwendersoftware fast nicht dokumentiert. 
> Neue Games, demos > Anwendersoftware?

vintagecomputing is an open platform for people, who are interesting in the different aspects of vintagecomputing and gaming in switzerland. You can just create an account and enter data, make propositions and enter data. 

Interesting piece, because. you have to move around with an avatar to get to the demos. so their is a gamemechanic (puzzle) to open the subdemos!

Question: When this demo was created?

The next time the user will boot the disk the virus gets loaded into RAM and step 1 takes place. On reset the horizonal beam position gets evaluated. If the beam position is smaller than a certain number the screen turns black and a message in white letters appears.

Hah, I might not be the best to explain Amiga history, but I’ll do my best :) Fish disks were the main way to distribute public domain, open source, shareware etc. before the internet was wide-spread. People would send Fred Fish software, and he’d compile them into individual disks that people would copy. Magazines would have lots of companies that would allow you to order copies of these disks etc. He ended up creating over a 1000 disks this way. When cd-roms became a thing, you could order the whole collection on those. Those were strange times :)

Aminet was the most famous ftp-archive for amiga software. It was run by the same guy that made Brainfuck, Urban Müller. Rather than chronologically like fish disks, it was organized by topic, with readme’s for every file. You could upload to a staging area, and he’d put them in place. Much like fish disks, companies would print cd-roms with the latest from aminet for those not hooked up to the internets (or on 56k modems, which was most people).

The Tandy Color Computer was the runner up. The Apple II was the winner in the category of home computer over $500, which was the category the Commodore 64 was in when it was first released at the price of $595.

n the United States, the greatest competitors were the Atari 8-bit 400, the Atari 800, and the Apple II. The Atari 400 and 800 had been designed to accommodate previously stringent FCC emissions requirements and so were expensive to manufacture. Though similar in specifications, the C64 and Apple II represented differing design philosophies; as an open architecture system, upgrade capability for the Apple II was granted by internal expansion slots, whereas the C64's comparatively closed architecture had only a single external ROM cartridge port for bus expansion.

Aggressive pricing of the C64 is considered to have been a major catalyst in the video game crash of 1983.

The price war with Texas Instruments was seen as a personal battle for Commodore president Jack Tramiel.[25] Commodore dropped the C64's list price by $200 within two months of its release.[6] I

Meanwhile, TI lost money by selling the TI-99/4A for $99.[26] TI's subsequent demise in the home computer industry in October 1983 was seen as revenge for TI's tactics in the electronic calculator market in the mid-1970s, when Commodore was almost bankrupted by TI.[27]

Although many early C64 games were inferior Atari 8-bit ports, by late 1983, the growing installed base caused developers to create new software with better graphics and sound.[34]

 

Subject:
'Re: VIC-II colors'
From: Robert 'Bob' Yannes
To: Philip
'Pepto' Timmermann
Date: 27.09.1999
I was involved with the development of the VIC-II, however the actual implementation of the design, including the Color
Palette, was done by someone else. I have forwarded your message to him, but it is up to him if he wants to respond.
I can tell you that the design was based on the principle that adding a sine wave of a particular frequency and amplitude
to an inverted version of the same sine wave at a different amplitude produces a phase-shifted sine wave of the same
frequency. The amount of phase shift is directly proportional to the amplitudes of the two sine waves.
The VIC-II used the 14.31818 MHz master clock input (4 times the NTSC color burst frequency of 3.579545 MHz) to produce
quadrature square-wave clocks. These clock signals were then integrated into triangle waves sing analog integrators. The
triangle waves were then integrated again into sine waves (actually rounded triangle waves, but good enough for this
application). This produced a 3.579545 MHz sine wave,
inverse sine wave, cosine wave and inverse cosine wave.
An analog summer was used to create the phase-shifts in the Chroma signal by adding together the appropiate two waveforms
at the appropiate amplitudes. The Color Palette data went to a look-up table that specified the amplitude of the waves by
selecting different resistors in the gain path of the summer. The end result was that we could create any hue we wanted by
looking at the NTSC color wheel to determine the phase-shift and then picking the appropiate resistor values to produce
that phase-shift.
Color Saturation was controlled by scaling the gain of the summer. When we picked the resistor values to determine the
output phase-shift, we also scaled them to produce the desired output amplitude. Luminance was controlled using a simple
voltage divider which switched different pull-down resistors into the open-drain output. We could create any Luminance we
wanted by choosing the desired resistor value.
I'm afraid that not nearly as much effort went into the color selection as you think. Since we had total control over hue,
saturation and luminance, we picked colors that we liked. In order to save space on the chip, though, many of the colors
were simply the opposite side of the color wheel from ones that we picked. This allowed us to reuse the existing resistor
values,
rather than having a completely unique set for each color
I believe that Commodore actually got a patent on this technique. It was certainly superior to the Apple or Atari approach
at the time, as they ended up with whatever colors that came out--ours allowed the designer to freely select Hue,
Saturation and Luminance.
Since all of this was based on selecting different resistor values and resistance varied from chip lot to chip lot, there
was variation from one Commodore 64 to another. It wasn't as bad as it could have been though, since all of the Chrominance
selection was based on resistor ratios, which could be kept constant even if the actual resistor values varied. Luminance
was more of a problem. A trimmer resistor should really have been used to pull up the output. This would have allowed the
Luminance to be adjusted for consistency from unit to unit, however Commodore didn't care enough about consistency to
bother with adjusting each unit
Robert
'Bob'
Yannes

Bienvenue sur le site du GameLab UNIL-EPFL, « groupe d’étude sur le jeu vidéo » et regroupement interdisciplinaire de chercheurs et chercheuses de l’Université de Lausanne (UNIL) et de l’École Polytechnique Fédérale de Lausanne (EPFL) travaillant autour des questions liées au jeu, plus particulièrement au jeu vidéo.

War Heli is a state of the art shoot em up game with big sprites on a computer with no hardware-scrolling! 

There are several things coming from the cracking/demo scenes like the background over the area of the 320x240 pixels. The scroll text and and and. Perhaps also the backscrolling after finishing the levels.

A lot of questions for the makers and an interview.

Let's bring together the memories and artefacts from those times. 

la1n was the direct next step from imp89. New maschines and a new platform macosx. “Therefore i learned objective-c and coded real object orientated” and switched now to 3d games with opengl. The games were now more an more like gameengines and were object-orientated. But still hardcore coded. This change with the upcoming game engine like torque or unity. 

Therefore the last games from la1n.ch till now were again hardcore coded games like axe (atari 2600 vcs), vecZ (vectrex 2016). 

a qix/volfied variant of the game in 3d open gl. done in 3 months for a mac contest 2003 in us. there was even a radio event at 3 o clock than. won the 3rd price and a membership for one year in igda. the problem there was only one chapter in switzerland in berne with 3 members and never a meeting.

A Summary of Narrative Elements and Structures in Pinball Machines David Krummenacher | 177

Several demos are behind the mechanic of the ‘puzzler’

All in one. Democollection - show all possible things in one demo. also often wirh story telling aspects - visual narrative or a classic story.

What is possible on one disc. More longterm motivation, more content needed.

Own type/textsorte.

combined boardgame room front (a lot of boardgames) and museum in the back. several introduction into the topic from board games up to flipper history up to computer history. almost everything ist playable. 

there are two aspects came together in the universal computer. 
1. computing (sorting)
2. control (cases, if then, input)
before this were seperated functions in analoge maschines.