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Forums > C64 Coding > VSP = HSP and HSP (Linecrunching) = VSP
2023-07-18 20:16
DeeKay

Registered: Nov 2002
Posts: 362
VSP = HSP and HSP (Linecrunching) = VSP

I don't know what scene genius decided that VERTICAL SCREEN POSITIONING should describe the effect of moving the screen HORIZONTALLY (and vice versa with HSP/Linecrunching) but it's been bugging me like forever... Isn't it about time we used the correct terminology?

Discuss! 8)

P.S: In Crest, we barely ever called it VSP and HSP, Crossbow just calls the effects "Wanker" (yes, seriously, from german "wanken", meaning to sway left & right - our english wasn't all that great back then!) and "Linecruncher"! ;-)
2023-07-18 20:28
iAN CooG

Registered: May 2002
Posts: 3142
https://csdb.dk/release/?id=6176&show=trivia#trivia
Variable, not Vertical =)
2023-07-18 21:00
Oswald

Registered: Apr 2002
Posts: 5031
while we're at it linecruncher doesnt crunches lines but whole char rows, so from now on we should call it ROWCRUNCH, and FLD -> FRD
2023-07-18 23:13
DeeKay

Registered: Nov 2002
Posts: 362
Quote: https://csdb.dk/release/?id=6176&show=trivia#trivia
Variable, not Vertical =)


But nobody calls it "Variable". Not even Wikiedia does (which has it the right way around btw! ;-)

Also, "HSP" would still not make sense..

https://de.m.wikipedia.org/wiki/MOS_Technology_VIC_II
2023-07-18 23:18
Oswald

Registered: Apr 2002
Posts: 5031
right nobody calls it variable, we call it VSP, stupid name, I have to remind myself its variable and not vertical. but it will stay with us till the grave :)
2023-07-18 23:26
iAN CooG

Registered: May 2002
Posts: 3142
Seems like you are creating the problem yourselves. Whoever wrote the V stands for Vertical is wrong, just ignore the error and while at it, fix the wikipedia if it bothers you so much.
2023-07-18 23:39
Krill

Registered: Apr 2002
Posts: 2856
Quoting iAN CooG
Seems like you are creating the problem yourselves. Whoever wrote the V stands for Vertical is wrong, just ignore the error and while at it, fix the wikipedia if it bothers you so much.
Indeed, Wikipedia is worth shit for C-64 stuff. And so is Reddit. And yes, scene terminology was always shit, too. =)
2023-07-19 00:18
chatGPZ

Registered: Dec 2001
Posts: 11154
LOL @ "Not even Wikiedia does"

"Wanker" is a term invented by "64er", btw - and it means something different - generally moving a logo (or GFX) left and right - not necessarily using DMA-delay (which is the proper term) :)

(also FLI is "Flexible Line Interpretation", not "Interpreter")
2023-07-19 01:33
Raistlin

Registered: Mar 2007
Posts: 578
Wait… I thought FLI was Flexible Line Interpolation?
2023-07-19 01:39
chatGPZ

Registered: Dec 2001
Posts: 11154
¯\_(ツ)_/¯
2023-07-19 07:19
ChristopherJam

Registered: Aug 2004
Posts: 1382
I mean, I called VSP "Johnscroll" for years, because my first exposure came from being in the same room when John West (of 64doc) independently stumbled across the effect.

(this was in early 1989, but neither of us were aware of prior art at the time - we were just "why the fuck has this raster routine we're running in the background confused BASIC into putting the starts of lines halfway across the screen???")
 
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