ngx-snake

Snake game as an angular component

ngx-snake is actually only the core of the game... YOU need to add everything around it (controls, score...) yourself :)

Check the demo here

Using it:

Install:

npm install ngx-snake

Import

import {BrowserModule} from '@angular/platform-browser';
import {NgModule} from '@angular/core';

import {AppComponent} from './app.component';
import {NgxSnakeModule} from 'ngx-snake';

@NgModule({
    declarations: [
        AppComponent,
    ],
    imports: [
        BrowserModule,
        NgxSnakeModule
    ],
    providers: [],
    bootstrap: [AppComponent]
})
export class AppModule {
}

Add/Connect to your fancy control interface

    <ngx-snake #game></ngx-snake>

<button (click)="game.actionStart()">Start</button>
<button (click)="game.actionStop()">Stop</button>
<button (click)="game.actionReset()">Reset</button>
<button (click)="game.actionUp()">Up</button>
<button (click)="game.actionLeft()">Left</button>
<button (click)="game.actionRight()">Right</button>
<button (click)="game.actionDown()">Down</button>

Inputs

Name | Default | Type | Description --- | --- | --- | --- boardHeight | 10 | number | Board height boardWidth | 10 | number | Board width

Outputs

Name | Description --- | --- foodEaten | Called whenever our sweet snake gained some weight ;) gameOver | :( collision! snake didn't make it (remember about reset button)

Public methods

• actionStart
• actionStop
• actionReset
• actionUp
• actionRight
• actionDown
• actionLeft

which can be used like:

<button (click)="onRotateButtonPressed()">Rotate</button>

...
export class SnakeContainingComponent {
    @ViewChild(NgxSnakeComponent)
    private _snake: NgxSnakeComponent;

    public onRotateButtonPressed() {
        this._snake.actionRotate();
    }
}

OR

<ngx-snake #game></ngx-snake>

<button (click)="game.actionRotate()">Rotate</button>

Styling

To change colors and tiles (to black and white for example) define styles with colors like

ngx-snake {
    ngx-snake-tile {
        background: #ffffff;
        &.free {
            div {
                background: #ffffff;
            }
        }
    }
}

for full example (and all class names) go here

Development

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Authors

Chrystian Ruminowicz

Licence

This project is licensed under the MIT license. See the LICENSE file for more info.