Ricochet2DBehavior

@zylem/game-lib

---

@zylem/game-lib / behavior / Ricochet2DBehavior

Variable: Ricochet2DBehavior

const Ricochet2DBehavior: BehaviorDescriptor<Ricochet2DOptions, Ricochet2DHandle, unknown>

Defined in: node_modules/.pnpm/@zylem+behaviors@0.8.9_@types+react@19.3.0_react@19.3.0_three@0.185.1/node_modules/@zylem/behaviors/dist/ricochet-2d.d.ts:272

Ricochet2DBehavior

Example

import { Ricochet2DBehavior } from "@zylem/game-lib/behavior";

const ball = createSphere({ ... });
const ricochet = ball.use(Ricochet2DBehavior, {
  minSpeed: 3,
  maxSpeed: 15,
  reflectionMode: 'angled',
});

ball.onCollision(({ entity, other }) => {
  const velocity = entity.body.linvel();
  const result = ricochet.getRicochet({
    selfVelocity: velocity,
    contact: { normal: { x: 1, y: 0 } }, // from collision data
  });

  if (result) {
    entity.body.setLinvel(result.velocity, true);
  }
});