Module npc

Example: One tick for a seeker and a hider

import {
  chooseHiderAction,
  chooseSeekerStep,
  createNpcMemory,
  walkableUnlessTypes,
} from "@tamb/gamegrid/npc";

const matrix = [
  [{ type: "wall" }, { type: "wall" }, { type: "wall" }, { type: "wall" }, { type: "wall" }],
  [{ type: "wall" }, { type: "floor" }, { type: "floor" }, { type: "floor" }, { type: "floor" }],
  [{ type: "wall" }, { type: "wall" }, { type: "wall" }, { type: "wall" }, { type: "wall" }],
];
const isWalkable = walkableUnlessTypes(["wall"]);
const memory = createNpcMemory();

const seekerStep = chooseSeekerStep({
  matrix,
  isWalkable,
  self: [1, 1],
  visibleQuarry: [{ id: "hider", coord: [3, 1] }],
  isQuarryActive: (id) => id === "hider",
  memory,
  difficulty: "smart",
});
// "right". Toward the hider.

const hiderAction = chooseHiderAction({
  matrix,
  isWalkable,
  self: [3, 1],
  threats: [[1, 1]],
  difficulty: "normal",
});
// "right". Away from the seeker.
Copy