{
  "article_slug": "pac-man-style-maze-chase-in-godot",
  "artifact": "Maze Chase Starter for Godot",
  "check_count": 16,
  "checks": [
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      "id": "tilemap_walkability_builds_maze_grid",
      "observed": {
        "summary": "The authored scene exposes a 21x17 TileMapLayer-derived maze contract."
      },
      "passed": true
    },
    {
      "id": "player_buffers_legal_turn_until_intersection",
      "observed": {
        "summary": "A blocked downward input remains buffered until the x=5 intersection."
      },
      "passed": true
    },
    {
      "id": "player_cell_changes_only_when_move_commits",
      "observed": {
        "summary": "Interpolation never mutates the authoritative cell before commit."
      },
      "passed": true
    },
    {
      "id": "shared_player_field_guides_multiple_pursuers",
      "observed": {
        "summary": "Two pursuers descend the same player-centered Dijkstra field."
      },
      "passed": true
    },
    {
      "id": "ambusher_uses_projected_player_target",
      "observed": {
        "summary": "The ambusher targets a legal cell ahead of the player's heading."
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      "passed": true
    },
    {
      "id": "scatter_mode_uses_per_pursuer_targets",
      "observed": {
        "summary": "Each pursuer owns a different scatter corner."
      },
      "passed": true
    },
    {
      "id": "frightened_mode_uses_rescanned_flee_field",
      "observed": {
        "summary": "The inverted seed is rescanned into a field whose downhill step can increase player distance."
      },
      "passed": true
    },
    {
      "id": "ordinary_mode_rejects_immediate_reverse",
      "observed": {
        "summary": "An ordinary move keeps heading right instead of reversing toward the target."
      },
      "passed": true
    },
    {
      "id": "dead_end_allows_reverse_fallback",
      "observed": {
        "summary": "The no-reverse rule yields when reverse is the only legal exit."
      },
      "passed": true
    },
    {
      "id": "reserved_targets_prevent_same_cell_choice",
      "observed": {
        "summary": "The second pursuer sees the first pursuer's ephemeral next-cell claim."
      },
      "passed": true
    },
    {
      "id": "horizontal_tunnel_wraps_both_directions",
      "observed": {
        "summary": "The authored middle lane wraps from both edges."
      },
      "passed": true
    },
    {
      "id": "pellet_collects_once_on_committed_cell",
      "observed": {
        "summary": "A committed pellet cell changes scoreable state once."
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      "passed": true
    },
    {
      "id": "power_pellet_switches_contact_outcome",
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        "summary": "A power pellet switches every pursuer into the frightened contact state."
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      "passed": true
    },
    {
      "id": "runnable_scene_moves_player_and_pursuers",
      "observed": {
        "summary": "The runnable scene starts multiple reserved pursuer moves without setup code."
      },
      "passed": true
    },
    {
      "id": "source_tree_has_only_local_resource_dependencies",
      "observed": {
        "summary": "The scene resolves entirely through resources included in the starter project."
      },
      "passed": true
    },
    {
      "id": "extracted_package_reruns_cleanly",
      "passed": true,
      "observed": {
        "extracted_workspace_check_count": 15,
        "check_ids_match_workspace": true,
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    "timestamp": 0
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  "failed": [],
  "failed_count": 0,
  "measurement_gap": "Deterministic tutorial correctness only. No FPS, throughput, allocation, memory, production-readiness, or original arcade-algorithm claim.",
  "passed": true,
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    "actors": 5,
    "board": "21x17 TileMapLayer-backed authored maze",
    "passed": true,
    "scene": "res://scenes/maze_chase_demo.tscn"
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  "scope": [
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    "shared and policy-specific Dijkstra fields",
    "frightened flee-field rescan",
    "ordinary no-reverse rule and dead-end fallback",
    "ephemeral next-cell reservations",
    "horizontal tunnel wrapping",
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    "runnable authored scene"
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