pixijs/pixi-haxe

package rope;

import pixi.mesh.Rope;
import pixi.core.display.Container;
import pixi.core.math.Point;
import pixi.plugins.app.Application;
import pixi.core.textures.Texture;
import pixi.plugins.app.Application;

class Main extends Application {

    var _count:Float;
    var _points:Array<Point>;
    var _length:Float;

    public function new() {
        super();
        _init();
    }

    function _init() {
        position = "fixed";
        backgroundColor = 0xFFFFFF;
        onUpdate = _onUpdate;
        super.start(Application.AUTO);

        _count = 0;
        _points = [];
        _length = 918 / 20;

        for (i in 0 ... 20) {
            var segSize = _length;
            _points.push(new Point(i * _length, 0));
        };

        var strip = new Rope(Texture.fromImage("assets/rope/snake.png"), _points);
        strip.x = -918 / 2;

        var snakeContainer:Container = new Container();
        snakeContainer.position.x = width / 2;
        snakeContainer.position.y = height / 2;

        snakeContainer.scale.x = width / 1100;
        stage.addChild(snakeContainer);

        snakeContainer.addChild(strip);
    }

    function _onUpdate(elapsedTime:Float) {
        _count += 0.1;

        for (i in 0 ... _points.length) {
            _points[i].y = Math.sin(i * 0.5 + _count) * 30;
            _points[i].x = i * _length + Math.cos(i * 0.3 + _count) * 20;
        }
    }

    static function main() {
        new Main();
    }
}