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Cart #20022 | 2016-04-27 | Embed ▽ | No License

Swamp Chomps 1.0 Alpha

New Updates Soon, big thanks to Nicholas, a Maj Builder

Please do not Remix/Edit yet!

0 comments


Cart #20020 | 2016-04-27 | Embed ▽ | No License
1

Wastelands Alpha 1.0

Evan has put time into this, so I hope you enjoy it! At the end kill the scorpion FYI. There will be updates soon, so please do NOT remix for the time in being. Ill be publishing more levels soon, #Maj!

The robot/thing is a preview to our next level.

1
0 comments


Hi. Going through the Smoke Particle section of zine #1 and found an error I couldn't solve. If you copy paste the following code..

function   make_smoke(x,y,init_size,col)
 local s = {}
 s.x=x
 s.y=y
 s.col=col
 s.width = init_size
 s.width_final = init_size + rnd(3)+1
 s.t=0
 s.max_t = 30+rnd(10)
 s.dx = (rnd(.8).4)
 s.dy = rnd(.05)
 s.ddy = .02
 add(smoke,s)
 return s
end
function   _init()
 smoke = {}
 cursorx = 50
 cursory = 50
 color = 7
end

function   move_smoke(sp)
if (sp.t > sp.max_t) then
 del(smoke,sp)
end
if (sp.t > sp.max_t15) then
 sp.width +=1
 sp.width = min(sp.width,sp.width_final)
end
sp.x = sp.x + sp.dx
sp.y = sp.y + sp.dy
sp.dy= sp.dy+ sp.ddy
sp.t = sp.t + 1
end
function  _update ()
foreach(smoke, move_smoke)
if btn(0,0) then cursorx=1 end
if btn(1,0) then cursorx+=1 end
if btn(2,0) then cursory-=1 end
if btn(3,0) then cursory+=1 end
if btn(4,0) then color = flr(rand(16)) end
make_smoke(cursorx,cursory,rnd(4),color)
end

function  draw_smoke(s)
circfill(s.x, s.y,s.width, s.col)
end
function _draw()
cls()
foreach(smoke, draw_smoke)
end

[ Continue Reading.. ]

1
4 comments



Another educational toy cart for my son. Not terribly interesting for the grownups here, but it shows the effect of changing the operands of a multiplication operation.

Controls:

Left/Right : Choose which operand to select
Up/Down : Increase/Decrease the selected number
Z/X : Choose a different visualization of the multiplication operation

1
1 comment


Cart #20003 | 2016-04-26 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA
6

Picomino is a block stacking puzzle game made from boredom.
Select your mode, level and music and start stacking!

MARATHON
Stack your blocks into lines as long as it's possible. Don't top out or it's game over.

50-LINE
Stack your blocks to make 50 lines as fast as possible. Don't top out or it's game over.

CONTROLS
Left and Right - move block
Up - hard drop
Down - soft drop
Z/Button 1 - rotate
X/Button 2 - start/pause

SUPPORT ON ITCH.IO
https://adrian09-01.itch.io/picomino

6
5 comments


Cart #20015 | 2016-04-27 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA
12

Version .3 update: Added attacking while jumping, double-jumping, and fixed the scores and glitches. Let me know if you find bugs!

This is still my "first game", it's a full screen, enhanced version of the Lowrezjam submission I made.

Two players versus only at the moment.

Controls are simple. left and right to move your player, up to stab upward, down to block. Buttons to jump and attack.

There's an AI in the works but it's laughably, three-stooges stupid at the moment. Graphics are still being tweaked (clouds are janky). Also, the scoring isn't displayed because I have to recode it for 4 or more characters, but you can still win by knocking the other person off the ledge 7 times.

Challenge a friend, see what you think. I'll finish the AI, recode the scoring, and maybe speed up the combat a little. Add a double-jump maybe.

Under the hood, feel free to peek. The platform collision is all done by one ground_check function. hit detection is done by the sword leaving 'hit bits' on the map. (this led to funny bugs of there being invisible 'mines' around the map when the bits didn't clear properly).

I'm being guarded and cautious. Whatever. Enjoy.

12
6 comments


Cart #20080 | 2016-04-30 | Code ▽ | Embed ▽ | No License
20


How to play

There are 10 different pieces.
You must place all of them into the frame without overlapping.

X: pick or release a piece
D-pad+Z: rotate or flip
(Please see the instruction at the bottom of window)

Release notes

0.50 (Apr 30, 2016)

  • Play music.
  • Tune visual of gallery.

0.30 (Apr 25, 2016)

  • Initial Release.

(Older versions)
[hidden]

Cart #19989 | 2016-04-25 | Code ▽ | Embed ▽ | No License
20

[ Continue Reading.. ]

20
8 comments


Cart #19983 | 2016-04-24 | Code ▽ | Embed ▽ | No License
2

Bouncing Plane is a Flappy Bird like.
You are lost in a storm and you have to survive as long as you can.

-- CONTROLS
[UP] to jump

2
0 comments


by bcj
Cart #19981 | 2016-04-23 | Code ▽ | Embed ▽ | No License

by bcj
Cart #19979 | 2016-04-23 | Code ▽ | Embed ▽ | No License

0 comments


Hi. I'm trying to learn about collisions using the DOM8VERSE section of zine 3 but I'm getting weird error messages whenever I try and use a foreach.

For example, when I try this:

function _update()
if btnp(5, 0) then
add(objects, bulletconstruct(player1.position.x,player1.position.y))
end

foreach(objects, function(obj)
obj.update(obj)
end
end

.. I get ')' expected ( to close '(' at line 0.0003891 near 'end'

I've tried adding and taking away brackets, as well as 'end' statements but I can't get it to work. Thought it was strange as I'm copy pasting zine 3 code.

Anyone know the solution?

1
2 comments


So I've set PICO-8 up to run from RetroPie, and it all works great, except for exiting. When I type SHUTDOWN to exit PICO-8 and return to retropie, PICO-8 just freezes. Does pico8 need to be run from within it's directory, or can it be run from anywhere? (not like move the executable, but be in a different folder when running it)

2 comments


As seen being indicated on the forum, I used GamepadTool to map a Dualshock 3 on my Mac, as I wanted to use the D-Pad instead of the left stick.

After an extensive search, it seems to be impossible to map all d-pad buttons to the stick, at least by using the current SDL mapping. leftx and lefty only accepts one input, as it is not possible to create a virtual axis.

Even if the SDL2 source code actually says that "Buttons can be used as a controller axis and vice versa", pushing a button only sets a positive value to the axis. This results to be able to turn right and down, but not left and up.

So, I was wondering if it was possible to add

[b]dpleft[/b] as an alternative to [b](negative) leftx[/b]
[b]dpright[/b] as an alternative to [b](positive) leftx[/b]
[b]dpup[/b] as an alternative to [b](negative) lefty[/b]
[b]dpdown[/b] as an alternative to [b](positive) lefty[/b]

in a future release of Pico-8?

[ Continue Reading.. ]

9 comments


Hello!

Is there a good way to play cartridges in the browser with a gamepad/joystick? Is it even possible to use gamepad input with javascript?

I plan to do a local PICO-8 game jam and I would like show the outcome on a website for a larger audience to play. If this way would offer gamepad support it would be so much better.

I can use a third party software to map gamepad input to individual keyboard keys. But that is a lot of installation and config work and I would rather have the visitors "just play".

Any ideas? Thanks!

3 comments


Probably no one remembers me, considering I haven't posted anything in 2 months. I am very sorry about that. Im working on PicoStrike PicoCity and Widfords+. Considering that Im bit rusty on skills, please don't get mad if my levels suck. PicoStrike has been very stressing, so bye!

0 comments


To allow more room for maps in my current project, I'm planning to use many of the sprites flipped to achieve more visual variety. While I can easily do this for sprites representing the player or enemies, I'm not sure how to implement it for the maps. I don't believe I can use the map() function, even with the flexibility of its layer flags option. I could of course store a table representing the map, with additional flags to indicate whether or not a cell should be flipped, and draw each individual sprite instead of using map(), but I'm worried this will be too slow and generally cumbersome.

Is there a good way to go about this or am I stuck using no flipped sprites for maps? Or should I instead be looking at ways to compress the map data so I can use more room for sprites?

5 comments


Good day, and thank you for looking at this tutorial i put up for the convenience of developers who wish to understand
palt() and how it can be utilized.

the command is used to render colors as transparent when sprites or graphical commands are used. This command also avoids any other edits to the palette that are initiated in the code used.

         

syntax for palt is simple: first parameter chooses color to render transparent or not, second parameter is boolean and decides for the color to be transparent. palt( x , true ) would make the color x not render.

this should be a useful command when using another color as transparency.

I want to show you how sprite packaging [as i call it] can be utilized in pico8, to provide for bigger sprite space for sprites that containt up to 4 colors.

                                                     - Sprite Packaging for 2 color sprites -

The most efficient way i get 4 sprites from one is to stick them together and draw them as if they were different sprites.

-- a should be 1 , 2 , 4 , 8

function sssspr( x , y , w , h , dx , dy , a , c )
for i = 0 , 15 do
--remove unverified colors
if (i/a)%2 < 1 then
palt( i , true ) else
palt( i , false ) end
-- turn verified colors into c
pal( i , flr((i/a)%2)*c )
end
sspr( x , y , w , h , dx , dy )
palt()
pal()
end

[ Continue Reading.. ]

13
2 comments


Cart #19909 | 2016-04-19 | Code ▽ | Embed ▽ | No License
12

A space-horror mystery game about finding a sneaky shapeshifter amongst your crew - get them before they assimilate everyone - including you! Made in one weekend for Ludum Dare 35.

Figuring out how to identify the shapeshifters is half the fun, so I wont spoil it!

Hard mode makes more shapeshifters at the start.

It still needs a proper aftermath, so I might revisit it if I get some time this week. Posting to cartridges rather than WIP because I might not.

Have Fun!

12
7 comments


Hello, Zep,

In MacOS X, when using the "ls" command, in the file list pico-8 shows the ".DS_Store" hidden files.
These ones are used to store view options for the folders.
Here you can see a picture:

It'd be nice if these hidden files (or any dot-files at all) were hidden from the pico-8 console.

Thank you in advance !

1 comment


I just participated in the LowRezJam and since the theme was making a game in 64x64 resolution I though the PICO8 would be perfect for this.

I would like to share the game that I created for the jam with everybody here.

We must play the fox is a simple stealth game about Foxy a cute fox that loves eggs. He has to take as many as he can before being noticed by the chickens.

The map is procedurally generated so every time you play it will be different.

The game has developed by 4 people:

  • misato, mapedorr - developers
  • robrechtJ - developer and game art
  • milesgordon - music and fx

Take in account that it is not finished yet. This is as much as we could develop in the time of the jam. It is playable but there could be bugs and it lacks some functionality that we though about but we didn't have time to implement.

This is our very first time doing something for the PICO8. I hope you enjoy it as much as we enjoyed making it!

[ Continue Reading.. ]

6
0 comments


Hi,
For reasons I don't understand, the two cartridges I've submitted to the Pico-8 BBS abruptly stopped working via the web player, following the upgrade to 0.1.6. They start the boot process and then drop into the command line (and the window freezes). The most recent cartridge worked yesterday (when I first uploaded it). I upgraded my local version of Pico-8 to 0.1.6 and both of my cartridges play fine on my machine.
Any ideas?

2 comments




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