SpinPresets

pixi-wheels

pixi-wheels / index / SpinPresets

Variable: SpinPresets

const SpinPresets: {
  CINEMATIC: {
     accelerationEase: "power2.in";
     accelerationMs: 1400;
     maxTurns: 6;
     minCruiseMs: 800;
     minimumSpinTime: 2200;
     minTurns: 1;
     skipDuration: 600;
     spinSpeed: 450;
     stopDuration: 8000;
     stopEase: "power4.out";
  };
  NORMAL: {
     accelerationEase: "power2.in";
     accelerationMs: 900;
     maxTurns: 8;
     minCruiseMs: 400;
     minimumSpinTime: 1400;
     minTurns: 1;
     skipDuration: 450;
     spinSpeed: 540;
     stopDuration: 4200;
     stopEase: "power3.out";
  };
  QUICK: {
     accelerationEase: "power1.in";
     accelerationMs: 250;
     maxTurns: 3;
     minCruiseMs: 100;
     minimumSpinTime: 400;
     minTurns: 1;
     skipDuration: 250;
     spinSpeed: 900;
     stopDuration: 1300;
     stopEase: "power2.out";
  };
  TURBO: {
     accelerationEase: "power2.in";
     accelerationMs: 400;
     maxTurns: 4;
     minCruiseMs: 150;
     minimumSpinTime: 600;
     minTurns: 1;
     skipDuration: 300;
     spinSpeed: 720;
     stopDuration: 2000;
     stopEase: "power3.out";
  };
};

Defined in: config/SpinPresets.ts:19

Ready-made spin feels. Register them by name and switch at run time.

Each preset’s stopDuration is reachable inside its turn range: a stop leg with the ease’s start slope matched to the cruise speed lasts turns * 360 * slope / spinSpeed seconds, so the planner can only pick among those durations. tests/unit/SpinPresets.test.ts holds them to it.

new WheelBuilder()
  .speed('normal', SpinPresets.NORMAL)
  .speed('turbo', SpinPresets.TURBO)
// ...
wheel.setSpeed('turbo');

Type Declaration#