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costelinhadougref.bsky.social
Added a way to reset the ball upon death, and rng to the ball's initial trajectory :)

#gamedev #indiegamedev #retro #retrogamedev #BRdev #BRgamedev #braziliangamedev #homebrew #homebrewdevelopment #assembly #assemblyprogramming #gameboy
June 5, 2025 at 1:13 AM
costelinhadougref.bsky.social
Well, the collisions are much better now... tho the physics do leave a lot to be desired lol

#gamedev #indiegamedev #BRdev #BrazilianGameDev #homebrew #homebrewdevelopment #retro #retrogamedev #gameboy #assembly #assemblylanguage #assemblyprogramming #celeste #celestegame
July 2, 2025 at 11:41 PM
costelinhadougref.bsky.social
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

#gamedev #indiegamedev #BRdev #BRgamedev #homebrew #homebrewdevelopment #retrogamedev #gameboy #assembly #assemblyprogramming
September 22, 2025 at 10:32 PM
costelinhadougref.bsky.social
Flappy Cowson, the one thing that can help me deal with the crushing depression I'm feeling :)

My Cow-Madeline is mooving

#gamedev #indiegamedev #BRgamedev #BRdev #retrogamedev #retro #homebrew #homebrewdevelopment #gameboy #assembly #assemblylanguage #assemblyprogramming #celeste #celestegame
July 1, 2025 at 1:32 AM
costelinhadougref.bsky.social
Little our friend here has learned how to turn left and right... and also DANCE a bit :) She can really Moove

#gamedev #indiegamedev #BRdev #BRgamedev #BrazilianGameDev #homebrew #homebrewdev #homebrewdevelopment #retro #retrogamedev #gameboy #asssembly #assemblylanguage #assemblyprogramming
June 26, 2025 at 10:43 PM
costelinhadougref.bsky.social
I felt my game was too boring, so what if I added EVEN MORE CARS on the track?

#gamedev #indiegamedev #braziliangamedev #homebrew #homebrewdevelopment #retrogamedev #gameboy #DMG #assembly #assemblylanguage #assemblyprogramming #ASM
June 24, 2026 at 9:43 PM
costelinhadougref.bsky.social
My little racing game I'm making for the gameboy is comming together well.

@lorenschmidt.bsky.social
@sarahjaneavory.bsky.social

#gamedev #indiegamedev #retro #retrogamedev #homebrew #homebrewdevelopment #programming #assembly #assemblyprogramming #gameboy
December 29, 2025 at 9:10 PM
costelinhadougref.bsky.social
Well, the time has finally come to announce that the 2d racing game for the Game Boy that I was working on is finally out

@amaweks.bsky.social

#gamedev #indiegamedev #braziliangamedev #homebrew #homebrewdevelopment #gameboy #assembly #assemblyprogramming

guilhermej14.itch.io/cargovroom
Car Go Vroom!!! by Costélinha
A small and simple top down racing game made entirely in Assembly Language for the Gameboy.
guilhermej14.itch.io
September 5, 2026 at 12:28 PM
costelinhadougref.bsky.social
Today after a LOT of debugging and trial and error, I was able to implement an array of enemy car structs in assembly, allowing me to add multiple enemy cars and iterate trough them.

#gamedev #indiegamedev #retrogamedev #homebrew #homebrewgamedev #assembly #assemblyprogramming #gameboy
November 10, 2025 at 6:45 PM
costelinhadougref.bsky.social
I think we can say we have a gameplay loop now :)

The sweet smell of an almost finished game in the morning

#gamedev #indiegamedev #retrogamedev #homebrew #homebrewdevelopment #braziliangamedev #gameboy #DMG #assembly #assemblyprogramming #ASM
June 23, 2026 at 7:31 PM
theoasisbbs.bsky.social
Commander X16 65C02 Assembly Tutorial – Lesson 2: 65C02 Addressing Modes
#CommanderX16 #65C02 #AssemblyProgramming #RetroComputing #X16Tutorial #8BitCoding

theoasisbbs.com/commander-x1...
Commander X16 65C02 Assembly Tutorial – Lesson 2: 65C02 Addressing Modes - The Oasis BBS
Learn 65C02 addressing modes with live coding and debugging on the Commander X16 in Matt Heffernan’s updated tutorial episode.
theoasisbbs.com
May 27, 2025 at 1:13 PM
costelinhadougref.bsky.social
Here's a question, if you use a cow/Madeline hybrid as your sprite for your platformer demo, does it count as a Celeste Fan Game?

#gamedev #indiegamedev #homebrew #homebrewdevelopment #retrogamedev #retro #gameboy #fangame #celestegame #celeste #assembly #assemblylanguage #assemblyprogramming
Screenshot of my 2d platformer prototype for the gameboy, now feautring a creature that is an hybrid of Madeline from Celeste and a cow
June 23, 2025 at 11:58 PM
costelinhadougref.bsky.social
Now that's a HUD right here, or the start of one.

#gamedev #indiegamedev #retrogamedev #braziliangamedev #homebrew #homebrewdevelopment #gameboy #assembly #assemblyprogramming #assemblylanguage
Screenshot of a racing game I'm making for the Gameboy written entirely in Assembly Language showcasing a Status Bar at the bottom of the screen with a text that says "Hello World" at the bottom. And the status bar is obviously rendered on top of the background and sprites, as seen here.
April 6, 2026 at 11:21 PM
theoasisbbs.bsky.social
Canyon Tank Duel C64 Preview
#Commodore64 #C64 #RetroGaming #RetroComputing #GameDevelopment #AssemblyProgramming #Lemon64 #TurboMacroPro #HomebrewGames #512KRAM #TwoPlayerGames #PartyGames #PixelArt #TND

theoasisbbs.com/canyon-tank-...
Canyon Tank Duel C64 Preview - The Oasis BBS
Get a sneak peek at the next installment of the Lemon64 'Fun and Games Programming in Assembly' tutorial series with this exciting two-player duel party game for the C64. Featuring AI-driven opponents...
theoasisbbs.com
January 2, 2025 at 2:22 PM
theoasisbbs.bsky.social
C64 Studio 8.1 Expands Commodore 64 Development Tools with New Features and Fixes
#C64Studio #Commodore64 #C64 #C64Development #AssemblyProgramming #BASICV2 #RetroComputing #ZX81 #GeorgRottensteiner

theoasisbbs.com/c64-studio-8...
C64 Studio 8.1 Expands Commodore 64 Development Tools with New Features and Fixes - The Oasis BBS
C64 Studio 8.1 adds powerful updates for Commodore 64 developers, including assembly and BASIC improvements, better ZX81 support, and enhanced tools for graphics and file management.
theoasisbbs.com
April 14, 2025 at 1:20 PM
theoasisbbs.bsky.social
Commodore 64 Raycasting Demo by Piotr Kózka: Grey Engine Updates
#Commodore64 #C64 #GreyEngine #Raycasting #RetroGaming #AssemblyProgramming #MOS6510 #Wolfenstein3D #Doom

theoasisbbs.com/commodore-64...
Commodore 64 Raycasting Demo by Piotr Kózka: Grey Engine Updates - The Oasis BBS
Discover Piotr Kózka's updated Grey Engine for the Commodore 64, showcasing 80x50 raycasting in 12-17 FPS with 5-color visuals.
theoasisbbs.com
January 18, 2025 at 5:34 PM
theoasisbbs.bsky.social
Handling Strings in Assembly with Commodore 64 KERNAL Routines
#Commodore64 #C64 #AssemblyProgramming #RetroComputing #C64KERNAL #JosipRetroBits

theoasisbbs.com/handling-str...
Handling Strings in Assembly with Commodore 64 KERNAL Routines - The Oasis BBS
Learn how to work with strings in Assembly using Commodore 64 KERNAL routines. This tutorial simplifies string printing and is a sequel to the basic Assembly programming video.
theoasisbbs.com
February 5, 2025 at 2:23 PM
theoasisbbs.bsky.social
C64 Soft Scrolling Lessons
#C64 #Commodore64 #RetroCoding #8bitDev #AssemblyProgramming #6502Assembly

theoasisbbs.com/c64-soft-scr...
C64 Soft Scrolling Lessons - The Oasis BBS
Highlander71 explains C64 soft scrolling challenges, timing tricks, and how double buffering helps avoid color RAM glitches.
theoasisbbs.com
October 14, 2025 at 1:30 PM
theoasisbbs.bsky.social
X65 Interrupt Controller Explained: Memory-Mapped Hardware in Action
#X65 #InterruptController #8bitComputing #RetroHardware #AssemblyProgramming

theoasisbbs.com/x65-interrup...
X65 Interrupt Controller Explained
Explore how the X65 Interrupt Controller handles external hardware access using memory mapping in this short technical demo.
theoasisbbs.com
October 20, 2025 at 4:16 PM
theoasisbbs.bsky.social
Commander X16 65C02 Assembly Tutorial – Lesson 3: 6502 Assembly Branching Basics
#CommanderX16 #6502Assembly #RetroDesk #AssemblyProgramming #RetroComputing

theoasisbbs.com/commander-x1...
Learn 6502 Assembly Branching With The Retro Desk
earn 6502 assembly branching with flow control, loops, and subroutines on the Commander X16 in this hands-on Retro Desk tutorial.
theoasisbbs.com
June 23, 2025 at 1:23 PM