kezax information 30 glöps
- general:
- level: user
- personal:
- first name: Guillaume
- last name: Laudet
- 32k Atari VCS M by Flush
- This demo was real fun to watch at the party, everyone was laughing all the time. I found it quite creative and entertaining - thanks for this huge and nice team work. I will debug the plasma ;) VCS rulez forever.
- rulezadded on the 2018-11-05 20:00:41
- 4k Atari VCS Dengue Fever by Digital Sounds System & Flush
- great job, I like that stuff, and music kicks ass too
- rulezadded on the 2018-07-23 12:25:51
- 256b Atari VCS NoSync by g0blinish
- hey g0blinish, little explanation for your question. what you see up your schema are TIA cycles. you have 228 of them per line, TIA clock is counting pixels. the 68 means that for each line you have 68 pixels drawn on left of the screen that you will never see, and 160 that you will see on the screen, so total is 228. the real CPU cycles are down the schema "76 machine cycles" per line. and as explained, it is 3 TIA clock counts for 1 machine cycle. This means that when 1 CPU cycle elapses, the TIA outputs 3 pixels during the same time. 228 TIA clocks / 3 = 76 CPU cycles. So if you want to change color cleanly, you have to do it in the first 68 / 3 = 23 CPU cycles of the line. if you do it after it will be seen on the screen. Good luck :)
- isokadded on the 2017-12-13 16:17:21
account created on the 2017-12-12 12:47:15