{
  "game": "order-of-the-sinking-star",
  "levelId": "drop_tool",
  "revision": "screenshots-reviewed-2026-10-22",
  "sourceId": "heroes-and-mirrors-drop_tool-screenshots",
  "label": {
    "en": "drop_tool P1 opening layout",
    "zh": "drop_tool P1 起始布局"
  },
  "routeStatus": "selected-states-only",
  "observedFinish": false,
  "screenActions": [],
  "routeNote": {
    "en": "This frame records the opening layout only. It does not establish an input sequence or a finish; the route remains unresolved.",
    "zh": "此画面仅记录起始布局，不能证明按键顺序或通关；路线仍未解决。"
  },
  "observationEvidence": "/evidence/heroes-and-mirrors-candidate-classification-2026-10-22.json",
  "source": {
    "url": "https://www.youtube.com/watch?v=QjRyDUDO09g",
    "creator": "The Flying Chungus",
    "title": "Heroes and Mirrors (Part 1) | 11 Puzzle Solutions | Order of the Sinking Star",
    "videoSourceId": "youtube-heroes-and-mirrors-part1",
    "uploadedAt": "2026-10-09",
    "videoSha256": "234361038d8c92056f5bb06acb82a2c05ddbfd5c321d4e95a06eeb2b1eb319de",
    "videoSha256Basis": "Computed from the public MP4 downloaded for this review; the raw video is not included in the checkout.",
    "rawVideoAvailable": false,
    "originalWidth": 1280,
    "originalHeight": 720,
    "frameRate": 60,
    "timeBase": "1/15360",
    "crop": {
      "x": 0,
      "y": 0,
      "width": 1280,
      "height": 720,
      "excludedRects": []
    },
    "subtitleBandPresent": false,
    "selection": "P1 03:06 opening frame; no logo or Chinese subtitle is visible. Source JPEG bytes are embedded unchanged.",
    "limitations": "The video was uploaded one day after the Steam release, but its exact game build is unknown. The matched start frame does not establish a route or finish; the local r67121 package is not tied to an exact public depot manifest."
  },
  "frames": [
    {
      "image": "/art/walkthrough/heroes-and-mirrors-drop_tool/01.svg",
      "width": 1280,
      "height": 720,
      "sourceTimeLabel": "03:06",
      "sourcePtsSeconds": 186,
      "sourcePtsTicks": 2856960,
      "timeBase": "1/15360",
      "sourceFrameSha256": "b1cff1f21d11fab9dfa977409edc8ecb4ec8aa61009dfc10bac4dc77de69d0a7",
      "imageSha256": "b2671e9625625c9e121226f2279dd874cbda0d751cd2eea04f85d74ca272f0a2",
      "checkpointActionIndex": null,
      "crop": {
        "x": 0,
        "y": 0,
        "width": 1280,
        "height": 720,
        "excludedRects": []
      },
      "state": {
        "basis": "P1 start frame matched visually to the native drop_tool opening texture and the seven source entity positions; no actions are inferred.",
        "actorPositions": [],
        "crystalPositions": [],
        "goblinPositions": [],
        "dragonPositions": [],
        "occupiedSwitchIds": [],
        "openGateIds": [],
        "killedGoblinIds": [],
        "killedDragonIds": []
      },
      "markers": [
        {
          "type": "actor",
          "sourceId": 46137348,
          "sourceMarkerId": "thief-46137348",
          "sourceRect": [
            706,
            162,
            40,
            60
          ],
          "badge": "T1",
          "color": "#28a86b",
          "badgeCenter": {
            "x": 742,
            "y": 153
          },
          "rect": [
            706,
            162,
            40,
            60
          ],
          "sourceBadgeCenter": {
            "x": 742,
            "y": 153
          },
          "cropAdjusted": false,
          "sourceType": "Guy",
          "nativeGridPosition": {
            "x": 15,
            "y": 17
          }
        },
        {
          "type": "mirror",
          "sourceId": 46137355,
          "sourceMarkerId": "mirror-46137355",
          "sourceRect": [
            387,
            104,
            50,
            74
          ],
          "badge": "M1",
          "color": "#8c5cf6",
          "badgeCenter": {
            "x": 385,
            "y": 102
          },
          "rect": [
            387,
            104,
            50,
            74
          ],
          "sourceBadgeCenter": {
            "x": 385,
            "y": 102
          },
          "cropAdjusted": false,
          "sourceType": "Mirror",
          "nativeGridPosition": {
            "x": 6,
            "y": 19
          }
        },
        {
          "type": "crystal",
          "sourceId": 59768842,
          "sourceMarkerId": "crystal-59768842",
          "sourceRect": [
            246,
            251,
            53,
            56
          ],
          "badge": "C1",
          "color": "#ef4a3d",
          "badgeCenter": {
            "x": 239,
            "y": 246
          },
          "rect": [
            246,
            251,
            53,
            56
          ],
          "sourceBadgeCenter": {
            "x": 239,
            "y": 246
          },
          "cropAdjusted": false,
          "sourceType": "Rock",
          "nativeGridPosition": {
            "x": 3,
            "y": 14
          }
        },
        {
          "type": "crystal",
          "sourceId": 59768836,
          "sourceMarkerId": "crystal-59768836",
          "sourceRect": [
            109,
            438,
            57,
            55
          ],
          "badge": "C2",
          "color": "#ef4a3d",
          "badgeCenter": {
            "x": 107,
            "y": 431
          },
          "rect": [
            109,
            438,
            57,
            55
          ],
          "sourceBadgeCenter": {
            "x": 107,
            "y": 431
          },
          "cropAdjusted": false,
          "sourceType": "Rock",
          "nativeGridPosition": {
            "x": 1,
            "y": 8
          }
        },
        {
          "type": "crystal",
          "sourceId": 59768839,
          "sourceMarkerId": "crystal-59768839",
          "sourceRect": [
            628,
            344,
            52,
            55
          ],
          "badge": "C3",
          "color": "#ef4a3d",
          "badgeCenter": {
            "x": 625,
            "y": 336
          },
          "rect": [
            628,
            344,
            52,
            55
          ],
          "sourceBadgeCenter": {
            "x": 625,
            "y": 336
          },
          "cropAdjusted": false,
          "sourceType": "Rock",
          "nativeGridPosition": {
            "x": 13,
            "y": 11
          }
        },
        {
          "type": "crystal",
          "sourceId": 59768848,
          "sourceMarkerId": "crystal-59768848",
          "sourceRect": [
            951,
            70,
            51,
            49
          ],
          "badge": "C4",
          "color": "#ef4a3d",
          "badgeCenter": {
            "x": 948,
            "y": 62
          },
          "rect": [
            951,
            70,
            51,
            49
          ],
          "sourceBadgeCenter": {
            "x": 948,
            "y": 62
          },
          "cropAdjusted": false,
          "sourceType": "Rock",
          "nativeGridPosition": {
            "x": 23,
            "y": 22
          }
        },
        {
          "type": "exit",
          "sourceId": 46137380,
          "sourceMarkerId": "exit-46137380",
          "sourceRect": [
            1070,
            355,
            44,
            44
          ],
          "badge": "E1",
          "color": "#00a6c8",
          "badgeCenter": {
            "x": 1123,
            "y": 354
          },
          "rect": [
            1070,
            355,
            44,
            44
          ],
          "sourceBadgeCenter": {
            "x": 1123,
            "y": 354
          },
          "cropAdjusted": false,
          "sourceType": "Door",
          "nativeGridPosition": {
            "x": 24,
            "y": 11
          }
        }
      ],
      "instruction": {
        "en": "Start: Thief T1, Mirror M1, Crystals C1–C4, Exit E1. This is a layout reference, not a route.",
        "zh": "起始布局：盗贼 T1、镜子 M1、水晶 C1–C4、出口 E1。本图标示布局，不表示路线。"
      },
      "result": {
        "en": "No route or finish is established by this frame.",
        "zh": "此画面不能证明路线或通关。"
      },
      "alt": {
        "en": "P1 frame at 03:06 showing the water-separated islands and colored markers T1, M1, C1–C4 and E1.",
        "zh": "P1 03:06 画面展示水隔开的岛屿，以及标记 T1、M1、C1–C4 和 E1。"
      }
    }
  ]
}