wheelController

Permet à un objet d'être controllé par un joueur

How to use

requirealive()body()

triggers on self"moved"

parameters

Parameter	Default Value	Type	Description
moveSpeed		number	480
acceleration		number	0.1
speedDelay		number	0.1

example

wheelController({
  moveSpeed: 480,
  acceleration: 0.1,
  speedDelay: 0.1
}),

Source

component.js

function wheelController(p) {
  const param = {
    moveSpeed: 480,
    acceleration: 0.1,
    speedDelay: 0.1,
    ...p,
  };
  return {
    id: 'wheelController',
    direction: vec2(0, 0),
    require: ['alive', 'body'],
    isSlowedDown: false,
    isGliding: false,
    add() {
      let targetSpeed = 0;
      let currentSpeed = 0;
      onScroll((delta) => {
        const d = delta.y / Math.abs(delta.y) || 0;
        targetSpeed = clamp(targetSpeed + d * param.acceleration, -1, 1);
      });
      onUpdate(() => {
        tween(
          currentSpeed,
          targetSpeed,
          param.speedDelay,
          (v) => (currentSpeed = v),
          easings.easeIn
        );
        this.trigger('wheel speed change', currentSpeed);
        if (Math.abs(targetSpeed) > param.acceleration) this.trigger('moved');
        this.move(vec2(1, 0).scale(currentSpeed).scale(param.moveSpeed));
      });
      this.on('respawn', () => {
        targetSpeed = 0;
        currentSpeed = 0;
      });
    },
  };
}