v0 state

maxSize

maxSize bounds every pattern's size parameter so a single Generate call can't blow the block gas limit on a pathologically large grid.

galleryPageSize

galleryPageSize caps how many pieces Render shows on the home page.

piece

gallery

// zero-padded ID -> \*piece

nextID

RenderDiamond

RenderDiamond draws a filled diamond of half-width n (2n-1 rows total), each row's stars centered and padded with spaces.

RenderPyramid

RenderPyramid draws a solid triangle n rows tall, widening by two stars per row and centered with leading spaces.

RenderSierpinski

RenderSierpinski draws a Sierpinski triangle in an n x n grid (n must be a power of two): cell (row, col) is filled exactly when row&col == 0, the classic bitwise identity for Pascal's-triangle-mod-2.

RenderChecker

RenderChecker draws an n x n checkerboard of # and . cells.

renderPattern

padID

padID zero-pads an ID so avl.Tree's key-ordered iteration matches numeric order.

Generate

Generate renders a pattern, adds it to the on-chain gallery, and returns the rendered art.

escapeInline

escapeInline neutralizes markdown-active characters in untrusted text before it's embedded inline in Render output.

renderHome

renderPiece

Render

Render shows the pattern guide + gallery at "", or one piece by numeric ID.