Color Bars Effect in C64 BASIC

In this video, we explore a technique for creating very fast color bars on a Commodore 64 in BASIC. You can see three beautiful demos at the beginning of this video that I made using this technique. Each demo has only two lines of BASIC code. You can find all sources plus d64 file in the link down below. Enjoy :) ☕ If You like this video you can buy me a coffee: https://ko-fi.com/josipretrobits ☕ SOURCES CODES AND D64: ======================= https://github.com/josipk/Commodore64/tree/main/ColorBarsEffect INDEX: ====== 0:00 - Intro 0:26 - Demos 3:13 - Code Walkthrough 6:08 - POKE 648 10:30 - POKE 646 13:15 - Scrolling Color Memory 15:50 - POKE 648,n 18:52 - POKE 648 Default 20:00 - The End FIND ME ON DISCORD: =================== https://discord.gg/UFYaEYsQZu CHECK OUT: ========== @8BitRetroReFix @CaptainCommodore @Retro4u @TimsRetroCorner @8bitsinthebasement @RetroKrazy @RudysRetroIntel CHECK OUT MY OTHER COMMODORE/ACORN VIDEOS: ========================================== 🕹️ Commodore 64 Programming: https://www.youtube.com/playlist?list=PLT0ijfj8mLN7G_Et0DGaVxcVK3N2EpnYk 🕹️ Commodore 64 Hardware Videos: https://www.youtube.com/playlist?list=PLT0ijfj8mLN6JTkWianAanzEgLCaA0zFE 🕹️ Commodore 64 Plus/4 Videos: https://www.youtube.com/playlist?list=PLT0ijfj8mLN7ioE3wBPYsu32V6Vs9goib 🕹️ Acorn Electron Videos: https://www.youtube.com/playlist?list=PLT0ijfj8mLN5n1GNlJPZn3CW7o3hRf7Jv 🕹️ Commodore 64 Games and Demos: https://www.youtube.com/playlist?list=PLT0ijfj8mLN6yuzbYo6MnQifgUEM08t83 🕹️ The Pong Game Projects: https://www.youtube.com/playlist?list=PLT0ijfj8mLN6QqB1wxCWv7ERaw0fo44kB