A revised version of my entry to Ludum Dare 47.
Added some music, effects, and other things.
2 comments
This is a compact and efficient system that enables recoloring of sprite graphics. For just 76 tokens, plus any function calls and data strings, you can easily change the color palettes of level tiles or characters based on an arbitrary number of conditions, and even animate them using color cycling. These kinds of techniques were used extensively in games for consoles like the NES to increase graphical variety while conserving memory space. The cart explains the syntax of the data strings and includes a simple demo of what the system can do.
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A representation of times tables drawn on a circle, animating through the progression of times tables starting at 2. The structures that exist intrinsically within the generated images are hypnotic.
Here is a youtube video that explains in detail: https://www.youtube.com/watch?v=qhbuKbxJsk8
I wrote a c++ version awhile ago you can see here: https://github.com/bitwitch/times-tables
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This is a little exercise in code optimization, a fully-functional analog clock in just 196 characters. I'm thinking I might add some features in the future while still keeping it under the 280-character limit, but for now it works just fine.
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Hi folks!
Last month I was trying out some Pico-8 features and finally brought them all together in my first cart.
It's a simple 8x8 pixels animation editor. It features:
- Pixel editor with "Pencil" and "Fill color" tools.
- Animations allow up to 12 frames.
- Add/remove frames to the current animation.
- Editable frame delay.
- Play/pause animation controls.
- Keyboard device for text input.
- Export to PNG (only sprites, not metadata).
For now I have an alpha version because is not finished yet but I wanted to share with you some kind of build that allows me put my mind in another subject.
I've planned to add new features like multiple animations, export metadata capabilities, and much more, but for now this is the v0.1 release.
Cheers!
New 0.2 version including:
- Fill tool fixed
- Start/stop animation with toogle button
- Export frames to clipboard
New 0.3 version including:
- Rotate sprite clockwise and anti-clockwise tool
- Undo tool with 12 actions memory per frame
9 comments
Picolumia TGM 1.4
A modification of Andrew Edstrom's demake of Mixolumia.
The goal is to achieve the highest grade possible, Grand Master. To begin, you must score as many points as possible before the game ends. If the board fills up you lose.
You clear blocks in 2 ways:
- Getting 3 or more blocks of the same colour in a straight line
- Putting 4 blocks of the same colour together to make a diamond
Controls
⬅️/➡️
- Move current quad left or right
- Hold L/R when a piece spawns to have the quad spawn in that direction
⬇️
- Hard drop current quad to the bottom of the board
❎ (z/c/n)
- rotate counter clockwise
🅾️ (x/v/m)
- Rotate clockwise
MOD CHANGES
- Decreased global initial/repeat delays
- Shift-buffer: Hold L/R when a piece spawns to have the piece spawn in that direction
- Changes to score storage to prevent integer overflows (v. slight chance that an overflow can occur, but unlikely)
- Blocks break away & prioritise the last direction moved, similar to Mixolumia
- Mystery gameplay changes related to grade system
- (1.3) Multiple Gamemodes
Grading
You begin the game at Grade 9. To increase your grade, simply score points. The points needed for the next grade is displayed in brackets
Grades go from 9-1, then S1-S9, followed by Master & Grand Master
Achieving grades above S9 require stricter requirements beyond the base game
Medals
As you play, you'll receive medals based on your performance. These have no affect on grades & are just for flare. These are graded from Bronze to Diamond & Ruby
SK: Skill Medal. Achieved by doing many large clears (5+ Blocks)
CL: Clear Medal. Achieved by clearing a large number of blocks at once
CB: Combo Medal. Achieved by performing large combos
HC: High-Combo Medal. Achieved by performing a high-scoring combo
Options
Some players find the falling block shadow confusing. If you would rather turn it off, you can toggle whether it displays with "Hide Shadow" and "Show Shadow" in the pause menu
You can also inverse the rotation buttons with the "Inverse Rotation" option. This is useful for those on mobile devices & those playing on certain controllers
If the screen shake effects are causing motion sickness, you can also disable this using "Disable Skrn Shk"
Finally, you can display the game's block generation count with the "Enable Debug" option
Gameplay/Grade Requirements: Standard Mode
Base Grades (9-S9) are all score based. The score required is displayed in brackets under your current score
To extend the game beyond the standard levels, you must achieve an S-Grade (S1-S9) before reaching level 15. You will then play up until level 25
If you reach level 25 within 7 minutes, the game will continue up until level 30, or when 7 minutes have passed
If you reach level 30 within 7 minutes, the game ends & you'll be awarded +1 on your grade
If you were S9 when you reach level 30, you will achieve the grade Master
To achieve Grand Master in Standard Mode, you must
[hidden]
- Reach S4 before level 15
- The game will speed up much faster than normal play
- Reach S9 before level 30
- Reach level 30 within 7 minutes
1 comment
ladies and gentelmen, behold the thing no one asked for, the pinnacle of console and cart design alike, my opus magnum:
Brainf**k Fantasy Console!
Have you ever got lost in the many interface options your console provides? Have you ever felt overrun with the abundance of commands included in normal programming languages that everybody knows? Do you feel flabbergasted looking at the vibrant interface colors of the mainstream fantasy consoles? My newest addition to the market has you covered! It has:
- A full-featured memory editor optimised for the purpose of programming the BFC!
- A brand new programming language based on the popular Brainf**k!
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Super Moves
D = down F = forward B = back P = punch K = kick **Kyu** su1: DFP su2: FDFP su3: DBK ult: DBDBK **Chi** su1: DFK su2: DBP su3: DBK ult: DFDFK **Sol** su1: DFP su2: FDFP su3: DBK ult: DFDFP **Lua** su1: DBK su2: DBP su3: DFK ult: DFDFK |
19 comments
Does anyone know if there are any good token optimization tutorials out there? Something like a collection of tips that show a suboptimal way of doing something and then demonstrate an optimized equivalent?
I'm about 25% through my latest game but about 60% through my token count already. Ordinarily I am much more inclined to finish functionality first and optimize/polish later, but in this case there is no way I will be able to finish if I don't clean up because I'll run out of tokens well before everything is in.
I suspect most of my problem is that I have a lot of tables and nested tables, like this:
-- this is 76 tokens total and I have a total of about 608 tokens worth of just these
ryl = (yl + (flr(yl/10)*1.5))*7.84
rec={rec1={x=ryl,ogx=ryl,y=32,ogy=32,sx=0,sy=32,speed=rnd(1.25),f=false},rec2={x=ryl,ogx=ryl,y=111,ogy=111,sx=0,sy=32,speed=rnd(1.25),f=false}} |
which I then refer to values of like this (adding another 26 tokens): sspr(oteam.rec.rec1.sx,oteam.rec.rec1.sy,sprw,sprh,oteam.rec.rec1.x,oteam.rec.rec1.y,sprw,sprh,oteam.rec.rec1.f)
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Work in progress - you control a 3-pixel gnome who can build up a team to work in a mine. There's plenty more to do :)
2 comments
About
In Lost Halloween, you'll choose a costumed character and go trick-or-treating through a neighborhood. At each house you'll have to navigate through their yard, making your way up to the door bell. Ring it, get candy, then on to the next house! But beware, weird things can happen on Halloween. Hey, did that garden gnome just move?
Controls
- Arrow keys: move cursor or character. You can move diagonally by pressing two move keys at once.
- (Z): attack
- (X): interact, eat candy (if available and HP<3), advance dialog
Features
- Five playable characters
- Thirteen houses to visit
- Awesome music by Gruber (@gruber_music, PICO-8 Tunes vol1 and 2)
2 comments
INTRO
After a post where I was asking this same question, and thanks to the comments I've received, I've decided to create a guide on how to upload a game on itch.io in a nice way.
By default, if you upload a game on itch.io you obtain something like this: FartJumper (itch.io)
(not a game of mine, I use this just to show the difference, if it is a problem I'll remove the link)
As you can see there are a lot of borders and I personally don't like them.
I made it so that the game run like this: Not Enough (itch.io)
(this is one of my game)
In my game I also enabled the autoplay and made some adjustment to it to make it even better, but I will explain that later on.
GUIDE
TL;DR
You can download this index.html and use it mostly as it is: index.html
20 comments
Thanks to RubyRed for letting me use Celeste 1.5 to make this, Michael for doing summit
code, and Levyorg for helping with the title screen
Edit 1: Changed a few levels a bit and added ice cuz why not
12 comments
Not sure if it was already reported, but I have a really simple code that PICO-8 seems to not like at all.
I was doing some test with SSPR, and every time I try to run the cart, PICO-8 just crash.
I'm probably doing something really wrong, but that should not crash PICO-8 :D
Here is the code:
function _update() end function pset256(x, y, c) local sx = (c*2) % 128 local sy = flr((c*2) / 128) sspr(x*2, y*2, sx, sy, 2, 2) end c = 0 function _draw() cls() for x=1, 64 do for y=1, 64 do pset256(x, y, c) c = c + 1 c = c % 256 end end print(time(), 1, 1, 0) print(time(), 0, 0, 11) end |
Interestingly, it seems to "work"with the current web version (at least it does not crash and print the time)
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Yet another mines clone.
Still working out
- some of the end game flag logic
- surrounding graphics
- levels
- sound affects
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So, I'm currently learning how to make games with Pico-8. Yeah.
I used the Cave Diver tutorial in a zine made by @MBoffin
You can find the zine here: https://mboffin.itch.io/gamedev-with-pico-8-issue1
With all that said, I might return to this eventually, but who knows at this point.
However, I would appreciate some feedback and I might consider them for future games.
Thanks and I hope you enjoy this Flappy Bird derivative. Hehe.
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Binario is an implementation of the puzzle by the same name, invented by Adolfo Zanellati. I know this game from the Simon Tatham's puzzle collection, as it's one of my favourites. The algo to create the levels is bad, basically a less than brute force but still pretty brutal, and it takes many tries for the higher levels.
Mouse is supported and makes everything better, but it's still possible to play with key controls too.
I added a clue system to make it more engaging. I wanted to add also something like a timer that would fill up and down according to the moves and the state of the game, but finally decided against it since it wouldn't really add too much and probably no one will play this version anyways. It was an entertaining exercise in Pico8, and hopefully someone finds it interesting.
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