https://github.com/gamemake-eng/rat16

Another fantasy console with weird specs
https://github.com/gamemake-eng/rat16

4-color console emulator fantasy fantasy-console game-development gameboy gamedev html javascript simple

Last synced: about 1 month ago
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Another fantasy console with weird specs

• Host: GitHub
• URL: https://github.com/gamemake-eng/rat16
• Owner: gamemake-eng
• Created: 2024-05-08T22:50:33.000Z (8 months ago)
• Default Branch: main
• Last Pushed: 2024-05-08T23:46:35.000Z (8 months ago)
• Last Synced: 2024-05-09T01:46:15.782Z (8 months ago)
• Topics: 4-color, console, emulator, fantasy, fantasy-console, game-development, gameboy, gamedev, html, javascript, simple
• Language: JavaScript
• Homepage: https://rat16console.pages.dev/
• Size: 87.9 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        


  

  



# NOTE: Don't use the one hosted on github pages, go [here](https://rat16console.pages.dev/) instead

#  Rat16: Yet another fantasy console

##  Specs

-  1 MB of free ram

-  100x100 screen

-  4 color pallete

-  ~4kb sprite ram (enough for 64 8x8 sprites)

-  ~4kb of font rom (A-Z, 0-9, cursor, some punctuation)

-  11 inputs (up, down, left, right, a, b, start, select, mouse button, mouse x/y)

-  Simple JS api

## API

```js

//Make sure you use the function keyword when defining update

function update() {

  this.peek(address) //Returns value of address

  this.poke(address, value) //Stores value at address

  this.regions //Contains a list of memory regions (SPRITE,FONT,KEYS,RAM)

  this.pget(x,y) //Returns color of pixel at x and y

  this.pset(x,y,c) //Sets pixel at x and y to c

  this.char(char, x, y, clr) //Draws a single charater at x and y with color clr

  this.text(text, x, y, clr) //Draws a multi-line string at x and y with color clr

  this.spr(s,x,y) //Draws sprite s (0-64) at x and y

  this.line(x1,y1,x2,y2,c) //Draws a line from x1 and y1 to x2 and y2 with color c

  this.rect(x,y,w,h,c) //Draws a rectangle at x and y with the dimenions of w and h with color c

  this.clr() //Clears the screen

  this.btn(b) //Checks if button (0-7) is down on "controler"

  this.mbtn() //Checks if mouse button is down

  this.mouse(a) //Returns the mouse position at axis a (0=x, 1=y)

}

```