Kevin Hermes
a4a2348a54
Headless, data-driven core (no DOM, no eval): loader with one-pass validation, verb-coin interaction resolution, polygon walkables with Dijkstra pathfinding, branching dialogue with mid-conversation saves, declarative JSON conditions/effects, versioned JSON saves. Thin integration layer: asset manifest with graceful placeholders, WebAudio music loop points (midi-playlist convention), canvas renderer (hotspot boxes drawn where hitTest clicks), HUD model. Web harness (web/) + skeleton example game exercising every feature. 69 tests (node --test), tools/run_all.sh gate, docs/SPEC.md design spec. Verified end-to-end in a real browser: intro scene, walking, look/take, room exits, dialogue choices.
68 lines
2.7 KiB
JavaScript
68 lines
2.7 KiB
JavaScript
import { test } from "node:test";
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import assert from "node:assert/strict";
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import { compile } from "../src/core/loader.js";
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import { VerbResolver } from "../src/core/verbs.js";
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import { GameWorld } from "../src/core/world.js";
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import { readFileSync } from "node:fs";
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const example = JSON.parse(readFileSync(new URL("../example/game.json", import.meta.url), "utf8"));
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function setup() {
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const c = compile(example);
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const w = new GameWorld(c);
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const r = new VerbResolver(c);
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r.bindWorld(w);
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return { c, w, r };
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}
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test("exact noun beats tag beats wildcard", () => {
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const { r } = setup();
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const it = r.resolve("look", { kind: "object", id: "post", tags: [] });
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assert.equal(it.response, "Sturdy. Smells of rope and regret.");
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const tagIt = r.resolve("look", { kind: "character", id: "barkeep", tags: ["talker"] });
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assert.ok(tagIt.response.includes("rather not be looked at"));
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});
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test("conditions gate matches and fall through to next candidate", () => {
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const { w, r } = setup();
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// give-with-mug: first candidate requires not-gaveMug
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let it = r.resolve("give", { kind: "character", id: "barkeep", tags: ["talker"] }, "mug");
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assert.ok(it.effects.some((e) => e.setFlag === "gaveMug"));
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w.flags.gaveMug = true;
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it = r.resolve("give", { kind: "character", id: "barkeep", tags: ["talker"] }, "mug");
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assert.equal(it.response, "You already handed it over.");
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});
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test("with-item matching is strict both ways", () => {
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const { r } = setup();
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// give without item: no give-with interaction matches
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assert.equal(r.resolve("give", { kind: "character", id: "barkeep", tags: [] }, null), null);
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// give with wrong item: no match
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assert.equal(r.resolve("give", { kind: "character", id: "barkeep", tags: [] }, "rope"), null);
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});
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test("conditional look on taken mug", () => {
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const { w, r } = setup();
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let it = r.resolve("look", { kind: "object", id: "mug", tags: ["container"] });
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assert.ok(it.response.includes("suspicious"));
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w.give("mug");
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it = r.resolve("look", { kind: "object", id: "mug", tags: ["container"] });
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assert.ok(it.response.includes("pocket"));
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});
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test("default responses per verb", () => {
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const { r } = setup();
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assert.equal(r.defaultResponse("use", { kind: "object", id: "post" }), "That doesn't seem to work.");
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assert.equal(r.resolve("nope", { kind: "object", id: "post" }), null);
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});
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test("priority overrides order at equal specificity", () => {
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const spec = structuredClone(example);
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spec.interactions.unshift({ verb: "look", noun: "post", response: "HIGH", priority: 100 });
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const c = compile(spec);
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const w = new GameWorld(c);
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const r = new VerbResolver(c); r.bindWorld(w);
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const it = r.resolve("look", { kind: "object", id: "post", tags: [] });
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assert.equal(it.response, "HIGH");
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});
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