{"params":{"colorway":{"type":"choice","default":"silver-wrack","label":"Colorway","describe":"Curated Prehistoric Valley schemes; each sets all seven zones at once. silver-wrack is the delivered heap: silver-grey driftwood, a dark umber tree-fern trunk split to a tan heart, weathered red-brown cycad stems, mid-green fronds and grey-tan dried silt. sun-bleached is a heap long dried on a sandbar: pale tan-grey driftwood, an umber fern trunk with an ochre heart, brick-red cycads, light olive fronds and pale cream clay. tannin-flood is fresh flood wrack stained dark: charcoal driftwood, a near-black fern trunk with a red-brown heart, dark rust cycads, deep green fronds and ochre mud. The ash stays the kit's one warm grey in every scheme.","affects":"colors","options":["silver-wrack","sun-bleached","tannin-flood"]},"climate":{"type":"choice","default":"lush","label":"Climate","describe":"The kit-wide weather, a different build at each value. lush: every piece of wood below the kit's lush water line (0.40 m) is a darker wet step of its own colour, cut along a level line across the whole heap, and three fresh green fern fronds hang snagged on the front twigs and the limb. dry: the wet band is gone and all the wood is bleached a step paler, the fronds are gone, and a ring of curled, cracked mud plates lies round the heap's foot. ashfall: the lush heap (wet band and fronds kept) under a modelled grey ash layer mounded on the upward faces of the limb, the cycad stems, the twigs' tops and the tree-fern's split face and torn top, the fronds sagging lower under a ridge of ash each; thin tines and steep flanks hold none. The ash zone builds no triangles at lush or dry.","affects":"geometry","options":["lush","dry","ashfall"]},"twigs":{"type":"range","default":6,"label":"Twigs","describe":"How many grey forked sticks are laid across the heap, added in one fixed order, each settling onto the wood already there with its thick butt on the pile and its tined thin end on the ground at the heap's edge, its end splitting into two antler tines. 3 is the bare jam of big pieces (the limb, the split tree-fern trunk, two cycad stems, two short logs) with a stick to the front left, back right and front right; 6 (default) adds sticks to the back left, front centre and back centre; 9 closes the ring with sticks off both ends and the front left, a dense spiky tangle. The big pieces and the 3.0 x 1.5 m footprint are the same at every value.","affects":"geometry","min":3,"max":9,"step":1},"arrangement":{"type":"range","default":1,"label":"Arrangement","describe":"Re-deals how the flood dropped the wood, so clones placed side by side do not repeat. 1 (default) is the composed heap. Every other value nudges each piece from its own stream and lets the heap settle again: the cycad stems, logs and limb shift a few centimetres and turn a few degrees, the split tree-fern leans from a slightly different foot, every stick slides round the heap's edge and swings its aim, the fronds hang at new bearings and the dry mud ring turns and cracks differently. Each piece still rests on the wood under it or on the ground, and the heap stays inside its 3.0 x 1.5 m footprint and 0.8 m height at every value. Same pieces, same count, same climate: a different heap of the same wrack. Whole numbers only; neighbouring values are unrelated deals, not a gradual change.","affects":"geometry","min":0,"max":12,"step":1},"tone":{"type":"range","default":0.45,"label":"Tone variation","describe":"How far each whole piece drifts lighter or darker than its zone colour, as no two sticks, stems or fronds in a flood wrack came from the same tree or bleached the same. Whole pieces shift in quantised steps (a stick with its tines, a stem, a frond, a mud plate), never single facets. 0 is one flat colour per zone; 1 a strongly mixed heap. The ash is never varied. Changes no geometry at any value.","min":0,"max":1,"step":0.05},"driftwood":{"type":"color","default":"#7E8286","label":"Driftwood","describe":"Albedo of the silver-grey driftwood above the water line: the long limb with its fork and side branches, the two short logs jammed under its ends, and every forked stick with its tines. The heap's dominant colour. Below the water line at lush and ashfall the same wood is drawn a darker wet step of this colour, and at dry a bleached paler step of it.","affects":"colors"},"fernTrunk":{"type":"color","default":"#553A28","label":"Tree-fern bark","describe":"Albedo of the fluted, fibrous outside (the root mantle) of the split tree-fern trunk section standing at the front of the heap. Keep it darker than Driftwood. Wet and bleached steps follow it as for the driftwood.","affects":"colors"},"fernHeart":{"type":"color","default":"#B08A4E","label":"Tree-fern heart","describe":"Albedo of the paler fibrous inside of the tree-fern trunk, exposed where it is split: the flat split face toward the hero and both broken ends, the torn top included. Keep it clearly lighter than Tree-fern bark or the split stops reading. Wet and bleached steps follow it as for the driftwood.","affects":"colors"},"cycad":{"type":"color","default":"#8C5A32","label":"Cycad stems","describe":"Albedo of the two cycad stems with their faceted diamond leaf-base scales, domed crown ends and broken ends. Wet and bleached steps follow it as for the driftwood.","affects":"colors"},"frond":{"type":"color","default":"#4C7A36","label":"Fronds","describe":"Albedo of the three fresh fern fronds snagged on the front of the heap, both faces. Built at lush and ashfall; no faces at dry.","affects":"colors"},"mud":{"type":"color","default":"#B7A584","label":"Dry mud","describe":"Albedo of the curled, cracked plates of dried silt round the heap's foot. Only built when climate is dry; no faces at lush or ashfall.","affects":"colors"},"ash":{"type":"color","default":"#A39B8E","label":"Ash","describe":"Albedo of the volcanic ash mounded on the heap's upward faces and the ridges on the fronds; only built when climate is ashfall. The kit's one shared ash zone.","affects":"colors"}},"presets":{"silver-wrack":{"driftwood":"#7E8286","fernTrunk":"#553A28","fernHeart":"#B08A4E","cycad":"#8C5A32","frond":"#4C7A36","mud":"#B7A584","ash":"#A39B8E"},"sun-bleached":{"driftwood":"#B7A584","fernTrunk":"#5E4431","fernHeart":"#C48E4C","cycad":"#9A5234","frond":"#7E9C48","mud":"#E4D5B0","ash":"#A39B8E"},"tannin-flood":{"driftwood":"#4B4B50","fernTrunk":"#161311","fernHeart":"#8C5A32","cycad":"#6A3624","frond":"#2F5530","mud":"#B08A4E","ash":"#A39B8E"}},"materials":{"driftwood":{"kind":"wood","finish":"raw"},"fernTrunk":{"kind":"wood","finish":"raw"},"fernHeart":{"kind":"wood","finish":"raw"},"cycad":{"kind":"wood","finish":"raw"},"frond":{"kind":"foliage","finish":"leaf"},"mud":{"kind":"soil","finish":"dry"},"ash":{"kind":"soil","finish":"dry"}},"rev":1791257259,"materials_note":"what each colour zone is made of: `kind` and `finish` name a procedural PBR material in https://polyfork.dev/materials.mjs (dressByAlbedo finds a zone by its albedo in COLOR_0). A zone not listed has not been classified.","preview_v":1792474328,"mod_v":1791257259}