silphius/resources/tomato-plant/interact.js

const {Interactive, Position, Plant, Sprite} = subject;
Interactive.interacting = false;

const promises = [];

for (let i = 0; i < 10; ++i) {

  promises.push(ecs.create({
    Collider: {
      bodies: [
        {
          points: [
            {x: -4, y: -4},
            {x: 3, y: -4},
            {x: 3, y: 3},
            {x: -4, y: 3},
          ],
        },
      ],
      collisionStartScript: [
        'if (other.Inventory) {',
        '  other.Inventory.give({',
        '    qty: 1,',
        "    source: '/resources/tomato/tomato.json',",
        '  })',
        '  ecs.destroy(entity.id)',
        '  return undefined;',
        '}',
      ].join('\n'),
    },
    Forces: {},
    Magnetic: {},
    Position: {x: Position.x, y: Position.y},
    Sprite: {
      anchorX: 0.5,
      anchorY: 0.5,
      scaleX: 0.333,
      scaleY: 0.333,
      source: '/resources/tomato/tomato-sprite.json',
    },
    Ticking: {},
    VisibleAabb: {},
  }));

}

const ids = await Promise.all(promises);
for (const id of ids) {
  const tomato = ecs.get(id);

  const {x, y} = Math.normalizeVector({
    x: (Math.random() * 2) - 1,
    y: (Math.random() * 2) - 1,
  });

  const d = delta(
    tomato.Position,
    {
      y: {
        duration: 0.5,
        delta: 0,
      },
    },
  )

  tomato.Ticking.add(
    Promise.Ticker.all([
      d.promise,
      lfo(
        d.deltas.y,
        {
          delta: {
            count: 1,
            frequency: 0.5,
            magnitude: 64,
            median: 0,
            offset: -0.5,
          },
        },
      ).promise,
      lfo(
        tomato.Sprite,
        {
          scaleX: {
            count: 1,
            frequency: 0.5,
            magnitude: 0.333,
            median: 0.333,
            elapsed: 0.25,
            offset: -0.5,
          },
          scaleY: {
            count: 1,
            frequency: 0.5,
            magnitude: 0.333,
            median: 0.333,
            elapsed: 0.25,
            offset: -0.5,
          },
        },
      ).promise,
      delta(
        tomato.Position,
        {
          x: {
            duration: 0.5,
            delta: (12 * x) + Math.random() * 8,
          },
        },
      ).promise,
      delta(
        tomato.Position,
        {
          y: {
            duration: 0.5,
            delta: (12 * y) + Math.random() * 8,
          },
        },
      ).promise,
    ]),
  );
}

Plant.stage = 4;
Sprite.animation = ['stage', Plant.stage].join('/')