{
  "game": "order-of-the-sinking-star",
  "levelId": "dragon_on_the_wall",
  "revision": "screenshots-reviewed-2026-10-21",
  "sourceId": "sideways-gates-dragon_on_the_wall-screenshots",
  "label": {
    "en": "Dragon on the Wall: P4 starting-layout checkpoint",
    "zh": "高墙上的龙：P4 起始布局检查点"
  },
  "routeStatus": "selected-states-only",
  "observedFinish": false,
  "screenActions": [],
  "routeNote": {
    "en": "This is a selected starting-layout frame copied from the existing P4 overhead sidecar, not a recovered input sequence. The canonical bounded helper route remains separate below.",
    "zh": "此图为从现有 P4 俯视图边车复制的选定起始布局，并非还原出的按键序列。本页下方的有界辅助路线仍为独立证据。"
  },
  "observationEvidence": "/evidence/sideways-gates-overhead-views-2026-10-17.json",
  "source": {
    "url": "https://www.bilibili.com/video/BV13FH96bE4m/?p=5",
    "creator": "塞德莎",
    "videoSourceId": "bilibili-sideways-gates-video",
    "videoSha256": "164e0560db4477397fe94dce391125674ad28ff8228408f6c0cd9fcc071fce5c",
    "videoSha256Basis": "Inherited from the existing P4 source registry and overhead sidecar; the raw P4 MP4 is unavailable in this checkout and was not freshly decoded.",
    "rawVideoAvailable": false,
    "gameBuild": null,
    "originalWidth": 1280,
    "originalHeight": 720,
    "timeBase": "1/16000",
    "crop": {
      "x": 0,
      "y": 0,
      "width": 1050,
      "height": 690
    },
    "subtitleBandPresent": false,
    "selection": "P4 45:08 source-matched CP0 selected from the existing overhead sidecar; its decoded PTS and JPEG identity were not regenerated.",
    "limitations": "The raw P4 MP4 is unavailable here. This record reuses the exact JPEG and decoded PTS from the existing overhead sidecar; it does not freshly decode the source video, recover inputs, prove later route states or a finish, or establish native gameplay. Artwork permission and formal review remain unverified."
  },
  "frames": [
    {
      "image": "/art/walkthrough/sideways-gates-dragon_on_the_wall/01.svg",
      "width": 1050,
      "height": 690,
      "sourceTimeLabel": "45:08",
      "sourcePtsSeconds": 2708.000375,
      "sourcePtsTicks": 43328006,
      "timeBase": "1/16000",
      "sourceFrameSha256": "53369fd068c6224d0cdc279c19431b2c827fee137b80bd59161780bdbc64ed69",
      "imageSha256": "25ed87f2ceb9fa78dfa00fe06a7e2def9e2ce59fa8ae6213ddf8b9a4b4c84ab4",
      "checkpointActionIndex": null,
      "crop": {
        "x": 0,
        "y": 0,
        "width": 1050,
        "height": 690
      },
      "state": {
        "basis": "The existing overhead sidecar matches this selected P4 frame to the native starting layout; no video inputs or later states are reconstructed.",
        "actorPositions": [],
        "crystalPositions": [],
        "goblinPositions": [],
        "dragonPositions": [],
        "occupiedSwitchIds": [],
        "openGateIds": [],
        "killedGoblinIds": [],
        "killedDragonIds": []
      },
      "markers": [
        {
          "type": "actor",
          "sourceId": 95420430,
          "sourceMarkerId": "actor-95420430",
          "sourceRect": [
            550.0,
            78.0,
            50.0,
            77.0
          ],
          "rect": [
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            78.0,
            50.0,
            77.0
          ],
          "badge": "TH",
          "sourceBadgeCenter": {
            "x": 575,
            "y": 58
          },
          "badgeCenter": {
            "x": 575,
            "y": 58
          },
          "cropAdjusted": false,
          "color": "#168de2"
        },
        {
          "type": "actor",
          "sourceId": 95420432,
          "sourceMarkerId": "actor-95420432",
          "sourceRect": [
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            78.0,
            49.0,
            77.0
          ],
          "rect": [
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            78.0,
            49.0,
            77.0
          ],
          "badge": "PR",
          "sourceBadgeCenter": {
            "x": 510,
            "y": 58
          },
          "badgeCenter": {
            "x": 510,
            "y": 58
          },
          "cropAdjusted": false,
          "color": "#168de2"
        },
        {
          "type": "crystal",
          "sourceId": 95420454,
          "sourceMarkerId": "crystal-95420454",
          "sourceRect": [
            463.0,
            341.0,
            75.0,
            82.0
          ],
          "rect": [
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            341.0,
            75.0,
            82.0
          ],
          "badge": "1",
          "sourceBadgeCenter": {
            "x": 500,
            "y": 330
          },
          "badgeCenter": {
            "x": 500,
            "y": 330
          },
          "cropAdjusted": false,
          "color": "#edaa24"
        },
        {
          "type": "crystal",
          "sourceId": 95420464,
          "sourceMarkerId": "crystal-95420464",
          "sourceRect": [
            477.0,
            182.0,
            68.0,
            82.0
          ],
          "rect": [
            477.0,
            182.0,
            68.0,
            82.0
          ],
          "badge": "2",
          "sourceBadgeCenter": {
            "x": 511,
            "y": 170
          },
          "badgeCenter": {
            "x": 511,
            "y": 170
          },
          "cropAdjusted": false,
          "color": "#edaa24"
        },
        {
          "type": "dragon",
          "sourceId": 95420434,
          "sourceMarkerId": "dragon-95420434",
          "sourceRect": [
            645.0,
            76.0,
            96.0,
            72.0
          ],
          "rect": [
            645.0,
            76.0,
            96.0,
            72.0
          ],
          "badge": "D1",
          "sourceBadgeCenter": {
            "x": 742,
            "y": 92
          },
          "badgeCenter": {
            "x": 742,
            "y": 92
          },
          "cropAdjusted": false,
          "color": "#f08b42"
        },
        {
          "type": "exit",
          "sourceId": 95420440,
          "sourceMarkerId": "exit-95420440",
          "sourceRect": [
            266.0,
            483.0,
            60.0,
            58.0
          ],
          "rect": [
            266.0,
            483.0,
            60.0,
            58.0
          ],
          "badge": "E1",
          "sourceBadgeCenter": {
            "x": 330,
            "y": 480
          },
          "badgeCenter": {
            "x": 330,
            "y": 480
          },
          "cropAdjusted": false,
          "color": "#37c978"
        },
        {
          "type": "exit",
          "sourceId": 95420442,
          "sourceMarkerId": "exit-95420442",
          "sourceRect": [
            266.0,
            427.0,
            60.0,
            57.0
          ],
          "rect": [
            266.0,
            427.0,
            60.0,
            57.0
          ],
          "badge": "E2",
          "sourceBadgeCenter": {
            "x": 330,
            "y": 424
          },
          "badgeCenter": {
            "x": 330,
            "y": 424
          },
          "cropAdjusted": false,
          "color": "#37c978"
        },
        {
          "type": "gate",
          "sourceId": 95420436,
          "sourceMarkerId": "gate-95420436",
          "sourceRect": [
            790.0,
            386.0,
            94.0,
            113.0
          ],
          "rect": [
            790.0,
            386.0,
            94.0,
            113.0
          ],
          "badge": "G1",
          "sourceBadgeCenter": {
            "x": 837,
            "y": 378
          },
          "badgeCenter": {
            "x": 837,
            "y": 378
          },
          "cropAdjusted": false,
          "color": "#20bfda"
        },
        {
          "type": "gate",
          "sourceId": 95420473,
          "sourceMarkerId": "gate-95420473",
          "sourceRect": [
            290.0,
            520.0,
            105.0,
            88.0
          ],
          "rect": [
            290.0,
            520.0,
            105.0,
            88.0
          ],
          "badge": "G2",
          "sourceBadgeCenter": {
            "x": 348,
            "y": 561
          },
          "badgeCenter": {
            "x": 348,
            "y": 561
          },
          "cropAdjusted": false,
          "color": "#20bfda"
        },
        {
          "type": "gate",
          "sourceId": 95420475,
          "sourceMarkerId": "gate-95420475",
          "sourceRect": [
            208.0,
            520.0,
            105.0,
            88.0
          ],
          "rect": [
            208.0,
            520.0,
            105.0,
            88.0
          ],
          "badge": "G3",
          "sourceBadgeCenter": {
            "x": 260,
            "y": 561
          },
          "badgeCenter": {
            "x": 260,
            "y": 561
          },
          "cropAdjusted": false,
          "color": "#20bfda"
        },
        {
          "type": "switch",
          "sourceId": 95420438,
          "sourceMarkerId": "switch-95420438",
          "sourceRect": [
            480.0,
            261.0,
            61.0,
            55.0
          ],
          "rect": [
            480.0,
            261.0,
            61.0,
            55.0
          ],
          "badge": "A",
          "sourceBadgeCenter": {
            "x": 510,
            "y": 248
          },
          "badgeCenter": {
            "x": 510,
            "y": 248
          },
          "cropAdjusted": false,
          "color": "#ee4caa"
        },
        {
          "type": "switch",
          "sourceId": 95420456,
          "sourceMarkerId": "switch-95420456",
          "sourceRect": [
            605.0,
            261.0,
            62.0,
            55.0
          ],
          "rect": [
            605.0,
            261.0,
            62.0,
            55.0
          ],
          "badge": "B",
          "sourceBadgeCenter": {
            "x": 636,
            "y": 248
          },
          "badgeCenter": {
            "x": 636,
            "y": 248
          },
          "cropAdjusted": false,
          "color": "#ee4caa"
        },
        {
          "type": "switch",
          "sourceId": 95420466,
          "sourceMarkerId": "switch-95420466",
          "sourceRect": [
            534.0,
            367.0,
            64.0,
            56.0
          ],
          "rect": [
            534.0,
            367.0,
            64.0,
            56.0
          ],
          "badge": "C",
          "sourceBadgeCenter": {
            "x": 566,
            "y": 355
          },
          "badgeCenter": {
            "x": 566,
            "y": 355
          },
          "cropAdjusted": false,
          "color": "#ee4caa"
        }
      ],
      "instruction": {
        "en": "At 45:08, the Thief, Priestess and Dragon appear in the starting layout.",
        "zh": "45:08，盗贼、女祭司和巨龙呈现起始布局。"
      },
      "result": {
        "en": "This frame does not establish D1's facing, inputs or route finish.",
        "zh": "此画面无法确定 D1 的朝向、按键或路线是否完成。"
      },
      "alt": {
        "en": "P4 starting view of the Dragon on the Wall room with the existing markers.",
        "zh": "P4 高墙上的龙关起始画面，带现有标记。"
      }
    }
  ]
}