{
  "version": 1,
  "date": "2026-10-03",
  "status": "Art/placement review; not playable Quest integration",
  "logicalTile": 32,
  "renderer": "../overworld/material-render.js",
  "placement": "Place bottom-centre entry pivot on the grid. Draw at entry minus pivot; native scale is32pixels per tile. Footprints and collision require gameplay tests.",
  "assets": [
    {
      "key": "cave-entrance",
      "title": "Cave entrance",
      "art": "cave-entrance.webp",
      "native": "cave-entrance-32.png",
      "double": "cave-entrance-64.png",
      "logicalTile": 32,
      "frame": [
        112,
        96
      ],
      "pivot": [
        56,
        88
      ],
      "doubleFrame": [
        224,
        192
      ],
      "doublePivot": [
        112,
        176
      ],
      "sourcePivot": [
        628,
        991
      ],
      "scale": 0.08823529411764706,
      "visualBounds": {
        "x": 7,
        "y": 23,
        "width": 98,
        "height": 66
      },
      "sourceDimensions": [
        1254,
        1254
      ],
      "sourceBounds": {
        "x": 84,
        "y": 265,
        "width": 1088,
        "height": 732
      },
      "sourceSha256": "690ee3051b5a49a4319c8471c587424be808bbc1a67cdea54467086df73b84a3",
      "preservedSource": "art/incoming NEW/quest-traversal-cave-entrance.png",
      "masterDimensions": [
        512,
        512
      ],
      "grappleTarget": false,
      "footprint": {
        "columns": 3,
        "rows": 2,
        "relativeTo": "bottom-centre entry pivot",
        "provisional": true
      },
      "walkable": {
        "x": -16,
        "y": -32,
        "width": 32,
        "height": 32
      },
      "solidRects": [
        {
          "x": -48,
          "y": -64,
          "width": 32,
          "height": 64
        },
        {
          "x": 16,
          "y": -64,
          "width": 32,
          "height": 64
        },
        {
          "x": -16,
          "y": -64,
          "width": 32,
          "height": 32
        }
      ],
      "interaction": {
        "status": "Proposed; no gameplay integration",
        "description": "South-facing entrance. Centre entry is a proposed room-transition trigger; surrounding rocks are solid."
      },
      "materials": {
        "version": 1,
        "master": "cave-entrance-materials.png",
        "native": "cave-entrance-materials-32.png",
        "double": "cave-entrance-materials-64.png",
        "preservedSource": "art/incoming NEW/quest-traversal-material-masters/cave-entrance.png",
        "zones": [
          {
            "channel": "R",
            "name": "stone",
            "baseColor": "#af8c6f",
            "sourcePixels": 389615
          },
          {
            "channel": "G",
            "name": "moss",
            "baseColor": "#a78e4a",
            "sourcePixels": 48903
          }
        ],
        "legend": "RGB weights select the named materials; black retains original ink and cave darkness. Artwork alpha is unchanged."
      }
    },
    {
      "key": "stone-stairs",
      "title": "Stone stairs",
      "art": "stone-stairs.webp",
      "native": "stone-stairs-32.png",
      "double": "stone-stairs-64.png",
      "logicalTile": 32,
      "frame": [
        80,
        96
      ],
      "pivot": [
        40,
        88
      ],
      "doubleFrame": [
        160,
        192
      ],
      "doublePivot": [
        80,
        176
      ],
      "sourcePivot": [
        653,
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      ],
      "scale": 0.07111111111111111,
      "visualBounds": {
        "x": 7,
        "y": 25,
        "width": 66,
        "height": 64
      },
      "sourceDimensions": [
        1254,
        1254
      ],
      "sourceBounds": {
        "x": 204,
        "y": 160,
        "width": 900,
        "height": 887
      },
      "sourceSha256": "96422d6beabc44750d501137dee6b9bc0136e1cecce090f07579f3b3055d4cc2",
      "preservedSource": "art/incoming NEW/quest-traversal-stone-stairs.png",
      "masterDimensions": [
        512,
        512
      ],
      "grappleTarget": false,
      "footprint": {
        "columns": 2,
        "rows": 2,
        "relativeTo": "bottom-centre entry pivot",
        "provisional": true
      },
      "walkable": {
        "x": -16,
        "y": -64,
        "width": 32,
        "height": 64
      },
      "solidRects": [
        {
          "x": -32,
          "y": -64,
          "width": 16,
          "height": 64
        },
        {
          "x": 16,
          "y": -64,
          "width": 16,
          "height": 64
        }
      ],
      "interaction": {
        "status": "Proposed; no gameplay integration",
        "description": "South approach, ascending north. Centre lane is walkable; side cheeks are proposed blockers."
      },
      "materials": {
        "version": 1,
        "master": "stone-stairs-materials.png",
        "native": "stone-stairs-materials-32.png",
        "double": "stone-stairs-materials-64.png",
        "preservedSource": "art/incoming NEW/quest-traversal-material-masters/stone-stairs.png",
        "zones": [
          {
            "channel": "R",
            "name": "stone",
            "baseColor": "#c09a77",
            "sourcePixels": 574578
          },
          {
            "channel": "G",
            "name": "moss",
            "baseColor": "#ac9046",
            "sourcePixels": 24475
          }
        ],
        "legend": "RGB weights select the named materials; black retains original ink and cave darkness. Artwork alpha is unchanged."
      }
    },
    {
      "key": "log-bridge",
      "title": "Log footbridge",
      "art": "log-bridge.webp",
      "native": "log-bridge-32.png",
      "double": "log-bridge-64.png",
      "logicalTile": 32,
      "frame": [
        80,
        112
      ],
      "pivot": [
        40,
        104
      ],
      "doubleFrame": [
        160,
        224
      ],
      "doublePivot": [
        80,
        208
      ],
      "sourcePivot": [
        524,
        1354
      ],
      "scale": 0.08184143222506395,
      "visualBounds": {
        "x": 12,
        "y": 8,
        "width": 56,
        "height": 97
      },
      "sourceDimensions": [
        1024,
        1536
      ],
      "sourceBounds": {
        "x": 190,
        "y": 187,
        "width": 670,
        "height": 1173
      },
      "sourceSha256": "fbdf63dab0a5c65590d8af3d96f31eea04490fd714c3f9e2dc80fc1033c56dc5",
      "preservedSource": "art/incoming NEW/quest-traversal-log-bridge.png",
      "masterDimensions": [
        341,
        512
      ],
      "grappleTarget": false,
      "footprint": {
        "columns": 2,
        "rows": 3,
        "relativeTo": "bottom-centre entry pivot",
        "provisional": true
      },
      "walkable": {
        "x": -16,
        "y": -96,
        "width": 32,
        "height": 96
      },
      "solidRects": [],
      "interaction": {
        "status": "Proposed; no gameplay integration",
        "description": "North–south walkable span. Centre lane is proposed; edge fall/collision rules await gameplay."
      },
      "materials": {
        "version": 1,
        "master": "log-bridge-materials.png",
        "native": "log-bridge-materials-32.png",
        "double": "log-bridge-materials-64.png",
        "preservedSource": "art/incoming NEW/quest-traversal-material-masters/log-bridge.png",
        "zones": [
          {
            "channel": "R",
            "name": "boards",
            "baseColor": "#dc9c4e",
            "sourcePixels": 401336
          },
          {
            "channel": "G",
            "name": "wood",
            "baseColor": "#9b5f38",
            "sourcePixels": 145600
          },
          {
            "channel": "B",
            "name": "rope",
            "baseColor": "#c2976a",
            "sourcePixels": 46843
          }
        ],
        "legend": "RGB weights select the named materials; black retains original ink and cave darkness. Artwork alpha is unchanged."
      }
    }
  ]
}