The blocks will fall forever. Run, wall-jump and climb as high as you can before you're crushed or trapped! Unlock more levels by reaching certain heights, and collect coins to unlock hats! Later levels introduce greater challenges and new block behaviors where you will need to develop unique strategies to succeed.
Try the first three levels to master your tower climbing in the free version!
Purchase and download the full version at itch.io!
The full version has 9 more levels and 16 more hats to unlock.
CONTROLS:
Keyboard:
- arrow keys to run, climb, and change levels in the title menu
- the 'Z' key to jump or start a level from the menu
1 comment
Controls
z = Play game
w = Move up
s = Move down
up = Difficulty easier
down = Difficulty harder
Source code
this project was made using HX-Picotron
which is a project i made to use the haxe programming language with picotron.
the source code for this game can be found here
Update Log
Update 1: the first version, just the basics
Update 2: added dificulties!
5 comments
Generates a colorspace graphic for the currently loaded palette, and generates colortables for precomputed color blending based on that colorspace.
Supports palettes in hex format. Just drop the palette onto the window to load it before generating the colorspace.
The colorspace is just a gfx file, so it can be opened in picotron's gfx editor.
There are four export modes:
-
Colorspace + Tables - exports the colorspace gfx with all of the currently generated color tables embedded. Saves you from having to generate the tables at runtime, but is the most expensive option for cart space.
- Colospace - exports the generated colorspace. Does not include any color tables, so they need to be generated at runtime or loaded separately.
1 comment
This is a hard action-platformer fangame based on the Murder Drones indie animated series by GLITCH.
You play as a new disassembly drone that has to complete his training in a virtual environment.
Controls
- Arrow keys to move.
- [X] to flutter.
- [C] to shoot and detonate rockets (when available).
- [↓] to perform a dive maneuver.
- [Enter] for additional options.
Credits
- Autopawn (Discord: autopawn)
- Remi Mixer (Discord: remimixer)
- Crjönch (Discord: crjonch, Twitter: @Slimyappraisal)
- Miszuk (Discord: miszukuwu)
32 comments
The btn call acts very strange with the joystick where if I were to program
P1.x += btn(1)/125.5 - btn(0)/125.5
It would return the error: “attempt to perform arithmetic on a Boolean value”
Even though btn(1) and btn(0) both return numbers.
Some other things that may be of importance are that I am using the Linux version on my steam deck, and that I could not find startup.lua in my files.
1 comment
Hello all!
Just grabbed Picotron in the last few days and have been experimenting with it - what a fun environment and vibe the community is putting forth as we all explore!
The main thing I am currently wondering about is if anyone has been able to discover a way to read arbitray files, either as strings or as binary? I know there's a fetch function that can be used to fetch data from urls or some types of files (text, pngs, etc). What I am not seeing is a way to read files as binary or otherwise non-explicitly supported file types?
The project I was working on was an image viewer that could pull in images from external urls, but they often come in a format that is not exactly what Picotron likes to use, so I was expecting to have to do some parsing of the files themselves - but that doesn't seem possible if I'm unable to look at a file as a blob of data.
I am perhaps just missing a built-in or some other obvious option here, but I'd love to hear from you all if you have any ideas here!
1 comment
When windows or process lose visibility, the window manager sends the "lost_visibility" event to the process. This unsets the "running" bit (controls whether a process is running or suspended):
-- /system/lib/events.lua - lines 275-277 if (msg.event == "lost_visibility") then if (pid() > 3) poke(0x547f, peek(0x547f) & ~0x1) -- safety: only userland processes can lose visibility end |
The way we can get around this is having our process define a custom implementation of poke that avoids setting that bit. Copy and paste the following into any process that you'd like to keep running, even when it loses visibility:
-- get a reference to the system-defined poke()
local _sys_poke = poke
local is_visible = true
-- define a custom version of the function
poke = function(loc, val)
-- if we see incoming parameters that would suspend our process...
if loc == 0x547f and val == peek(0x547f) & ~0x1 then
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0 comments
My first arcade game on #picotron!
controls: left, right O(z) to fly)
instruction-gameplay: see the attract mode.
Enjoy!
rev 2: Since update on #picotron 0.1.0C the MAP() function stopped working and draw nothing. Hopefully the MGET() is back! So I fixed it with custom MGET() to SPR(MGET(x,y)...) to temporary solve it! @zep got another fix to do for 0.1.0d.
rev 3: added demo to attract mode and improved egg's sprite and enemys flying move.
rev 4: fixed some graphics et level map changes.
rev 5: Nice background obsession drive me to apply this. :)
rev 6: redefined the screen display (thanks to camera() and clip() functions!)
player's birdhead now starts levels at bothom (not get random killed/stomped by others on level's starts!)
2 comments
This Picotron cartridge can predict the future! Simply ask it any yes or no question, shake the window, and you'll get your answer!
(I hear you can also press z to get an answer, but that seems less fun than shaking the window.)
This was a fun little project to make. I finally figured out how to edit the cartridge's metadata! (Though I'm still not sure how to do it on a fullscreen cartridge).
I wanted to put a sound effect when shaking the window, but I have no idea how to work the instrument editor lol.
3 comments
I did not find a global "feature request" thread, so I've made this one, sorry if I've missed one.
I'm really enjoying picotron, and it feels like a breath of fresh air after all the modern software we've gotten so used to!
The animations, customization and everything else is so awesome! And the community has jumped on the train to create so many useful commands already, like the yotta package manager, etc. It is great to see how expandable the system is.
Yet I feel like there are a few things, that would be very nice to have, that we can't really implement ourselves right now, as far as I'm, aware. I will list them here, and please feel free to add in the comments. Hopefully this will be a helpful thread for @zep
- I don't think there is a way to implement the
rebootcommand without system-level code right now, yet it can be very useful at times - I think adding sound effects to some actions would greatly increase the system charm!
- Maybe I'm missing something, but I do not think there is a way to change the system apps permanently, aka make them survive the system reset. I was playing around with trying to modify the file explorer to have a right click menu (delete, rename, info, etc), but the .p64 files seems to be reset every time. Same applies for the desktop, for example, if not modify it completely out right, maybe we could have some system-level right-click menu functionality? Would be amazing
17 comments
The Evolution of Sunflower Biomorphs
This cartridge implements a model of directed evolution, with the player providing the selection pressure. Using the mouse, we may choose one flower from a grid of randomly generated flowers. The chosen flower becomes the "parent" for the following generation.
Each simulated sunflower contains a unique set of "genes" that code for the size and number of petals, as well as their color. When the user picks the parent of the next generation, the screen is cleared, and the flowers are repopulated with mutant genes derived from the parent's genes. The user can put selection pressure on specific flowers, for example, by choosing the one with the largest petals.
0 comments
How to reproduce:
- use tline3d with "w" parameters
- draw a tline where the starting point crosses the screen border
- notice that result gets skewed
demo cart:
- arrows to move square
- see what happens when moving left :)
unrelated: tline3d doc needs some carriage returns!
1 comment
String
Picotron is currently missing many basic string handling functions. I've created this library to fill in some of the functions that I've come across. If you want to contribute please comment below your code and I'll add it.
Installing
Use load #string and then press ctrl+R to install.
Functions
string.upper(str)
Converts a-z characters to their A-Z counter parts.
string.lower(str)
Converts A-Z characters to their a-z counter parts.
string.explode(str, delimiter)
Converts a string into an array, splitting it at the delimiter.
0 comments
Script to dynamically include libraries, use dynInclude() instead of include()
You only need to specify the library name and it will be auto downloaded and installed if not currently installed then included automatically.
A simple and easy way to include libraries in your cart without the hassle.
Will try to load libaries from the following locations in this order:
1 - ./lib
2 - /appdata/system/lib
3 - /system/lib
4 - The BBS system (Will attempt to download and install the library to /appdata/system/lib
Usage:
The below code will include the basexx library, automatically downloading and installing it if necessary
include("./dynInclude.lua")
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The bug this cart fixes was patched in v0.1.0c, no longer needed unless you still use an old version
Use?
load #patch_load and press ctrl+r
This only needs to be done once and is persistent over reboots
Why?
There is currently a bug where you can only load #<cart> once per reboot
This is because of a typo on line 27 that doesn't properly delete the current cart
Patching isn't as simple as fixing the line as /system will refresh itself on every reboot
Run this cart to permanently fix this bug (Persistent over reboots)
How?
When run, store a patched load.lua in /appdata/system/util and append some lines to startup.lua
that will copy this patched load.lua to the /system/util folder on each reboot
Will it overwrite my startup.lua?
This cart will append to /appdata/system/startup.lua, so your current startup config will still work.
Src?
https://github.com/PyroChiliarch/picoPatchLoad
Versions:
version 1: main.lua was empty, fixed it.
0 comments
A program that displays all new Picotron cartridges on the BBS and downloads them into RAM with a click. An easy way to find new programs from within Picotron itself.
6 comments
What are you doing to clear /ram/cart at the moment?
Deleting files manually?
Rebooting Picotron?
Try using the brand new fancy empty cart!
Simply type load #new to clear out /ram/cart
That's it!
1 comment
Hi, I was experimenting with a way of making a multiplayer game on Pico-8 (on different cartriges to have more screen space).
So I was looking for a way to communicate from the cart to the host OS, I know it's possible to inject and retreive data on the web exports with javascript but I'm trying to find a way to do it localy .
I have tried that code:
cls()
i_channel=0x804
o_channel=0x805
input=''
output=''
function _update()
local nb=0
repeat
nb=serial(i_channel,0x8000,0x1000)
for i=0,nb do
input..=chr(peek(0x8000+i))
end
until nb==0
if (btnp(⬅️)) output..='⬅️' stdout('left ')
if (btnp(➡️)) output..='➡️' stdout('right ')
if (btnp(⬆️)) output..='⬆️' stdout('up ')
if (btnp(⬇️)) output..='⬇️' stdout('down ')
if (btnp(🅾️)) output..='🅾️' stdout('𝘰 ')
if (btnp(❎)) output..='❎' stdout('𝘹 ')
end
function _draw()
print('\^rf'..output,2,2,7)
print('\^rw'..input,66,2,13)
end
function stdout(str)
for i,c in pairs(split(str,'')) do
poke(0x9000+i-1,ord(c))
end
serial(o_channel,0x9000,#str)
end |
it uses the stdin and stdout of the cart to read and write into files when called like this:
> pico8 < input_file.txt > output_file.txt -run mycart.p8
The problem I ran into is that I can't use the same file for the input and output.
My best attempt was to use a pipeline to redirect the stdout of a cart to the stdin of another one like this:
> pico8 -run mycart.p8 | pico8 -run mycart.p8
The problem here is that a strange thing is happening, the first cart boots and works fine but the second one freezes until the first one is shutdown. Then it works as intended, I get the output from the first cart. But I am not able to make the to instances of the cart run at the same time and communicate.
Any idea how to pull it of ?
8 comments
basexx.lua library for use with Picotron, (very) slightly modified version of https://github.com/aiq/basexx/blob/master/lib/basexx.lua
Install from BBS with load load #basexx and run it with crtl+r
A file will be created at /appdata/system/lib/basexx.lua
Usage:
include("/appdata/system/lib/basexx.lua")
string = "hello world"
print("Raw: " .. string)
print("Bit (Base2)" .. basexx.to_bit(string))
print("Hex (Base16) " .. basexx.to_hex(string))
print("Base32 " .. basexx.to_base32(string))
print("Base64 " .. basexx.to_base64(string))
print("Crockford " .. basexx.to_crockford(string))
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0 comments
If you use the command line to set the value of a variable and then attempt to select a pause menu option where menuitem's callback function returns true (that is, an option that's supposed to keep the menu open after selecting), the game crashes with the message "attempt to call upvalue '_superyield' (a nil value)"
0 comments