{
  "version": 1,
  "date": "2026-10-03",
  "status": "Ground centre art only. Not integrated into gameplay. Transition edges/corners still missing.",
  "logicalTile": 32,
  "camera": "Overhead orthographic",
  "seamContract": "For identical material and palette, flip X on odd world tile X and flip Y on odd world tile Y; shared edge texels then match exactly. Transform art and weights identically. Restarting parity per chunk breaks the contract. Mixed materials need future transition edges.",
  "assets": [
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      "title": "Meadow grass",
      "preview": "grass.webp",
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      "opaque": true,
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          "map": "grass-32-materials.png",
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          "art": "grass-64.png",
          "map": "grass-64-materials.png",
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      },
      "zones": [
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          "name": "turf",
          "channel": "R",
          "baseColor": "#96973e"
        },
        {
          "name": "seed flecks",
          "channel": "G",
          "baseColor": "#dba545"
        },
        {
          "name": "pebbles",
          "channel": "B",
          "baseColor": "#958462"
        }
      ]
    },
    {
      "key": "worn-path",
      "title": "Worn earth path",
      "preview": "worn-path.webp",
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      ],
      "opaque": true,
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          "map": "worn-path-1024-materials.png",
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      },
      "zones": [
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          "name": "earth",
          "channel": "R",
          "baseColor": "#e39d52"
        },
        {
          "name": "weeds",
          "channel": "G",
          "baseColor": "#a18a53"
        },
        {
          "name": "pebbles",
          "channel": "B",
          "baseColor": "#c39977"
        }
      ]
    },
    {
      "key": "shallow-water",
      "title": "Shallow water",
      "preview": "shallow-water.webp",
      "sourceSha256": "89e8dd7322056be3857e354b74531f2f24d84857ba7ab24be70a157d7bf6060d",
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      "pivot": [
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      "opaque": true,
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        "1024": {
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          "map": "shallow-water-1024-materials.png",
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      },
      "zones": [
        {
          "name": "water",
          "channel": "R",
          "baseColor": "#59bab9"
        },
        {
          "name": "ripples",
          "channel": "G",
          "baseColor": "#91d7ce"
        },
        {
          "name": "submerged stones",
          "channel": "B",
          "baseColor": "#beb380"
        }
      ]
    }
  ]
}