npm install potion
Potion is a game library with simple and useful abstractions.
- Asset loader
- Input event handling
- Sound manager
- State manager
- Multi-layered canvas
- HiDPI monitor support
- Debugger for in game logging and switch toggling
#### Examples
- API
Potion is compatible with CommonJS modules. Can be used with browserify,
webpack and others. You can install it from npm.
``sh`
npm install potion
There is also a built version you can download
`html`
`javascript
var Potion = require('potion');
var app = Potion.init(document.querySelector('.container'), {
configure: function() {
app.resize(400, 400);
},
init: function() {
this.x = 0;
this.y = 0;
this.dx = 0;
this.dy = 0;
},
update: function(time) {
if (app.input.isKeyDown('w')) { this.dy -= 5000 * time; }
if (app.input.isKeyDown('d')) { this.dx += 5000 * time; }
if (app.input.isKeyDown('s')) { this.dy += 5000 * time; }
if (app.input.isKeyDown('a')) { this.dx -= 5000 * time; }
this.dx = this.dx + (0 - this.dx) 8 time;
this.dy = this.dy + (0 - this.dy) 8 time;
this.x += this.dx * time;
this.y += this.dy * time;
},
render: function() {
app.video.ctx.fillRect(this.x, this.y, 10, 10);
}
});
``
- Potion Audio
- Potion Debugger
- Potion Template