88 lines
2.7 KiB
JavaScript
88 lines
2.7 KiB
JavaScript
import { animate, celsFromMask, frameFromCels, framesFromAction, framesFromLimbAnimation, framesFromPropAnimation } from "./render.js"
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const readBinary = async (url) => {
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const response = await fetch(url)
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if (!response.ok) {
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console.log(response)
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throw Error(`Failed to download ${url}`)
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}
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return new DataView(await response.arrayBuffer())
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}
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export const textNode = (text, type = "span") => {
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const node = document.createElement(type)
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node.innerText = text
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return node
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}
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export const wrapLink = (element, href) => {
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const link = document.createElement("a")
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link.href = href
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link.appendChild(element)
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return link
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}
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export const docBuilder = ({ detailHref, errorContainer }) => {
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const linkDetail = (element, filename, impl) => {
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return detailHref ? wrapLink(element, `${detailHref}?f=${filename}`) : element
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}
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const showError = (e, filename) => {
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if (errorContainer) {
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const errNode = document.createElement("p")
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console.error(e)
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errNode.appendChild(linkDetail(textNode(filename, "b"), filename))
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errNode.appendChild(textNode(e.toString(), "p"))
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if (e.stack) {
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errNode.appendChild(textNode(e.stack.toString(), "pre"))
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}
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errorContainer.appendChild(errNode)
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}
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}
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return { linkDetail, showError }
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}
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const showRender = (doc, container, filename, render) => {
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if (Array.isArray(render)) {
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render.forEach((r) => showRender(doc, container, filename, r))
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} else if (render) {
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container.appendChild(doc.linkDetail(render.element, filename))
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}
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}
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export const showAll = (doc, container, filename, values, f) => {
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for (const value of values) {
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try {
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showRender(doc, container, filename, f(value))
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} catch (e) {
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doc.showError(e, filename)
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}
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}
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}
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export const propAnimationShower = (prop, colors = {}) =>
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(animation) => animate(framesFromPropAnimation(animation, prop, colors))
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export const limbAnimationShower = (limb, colors = {}) =>
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(animation) => animate(framesFromLimbAnimation(animation, limb, colors))
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export const actionShower = (body, limbColors = null) =>
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(action) => animate(framesFromAction(action, body, limbColors))
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export const celmaskShower = (prop, colors = null) =>
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(celmask) => animate([frameFromCels(celsFromMask(prop, celmask), colors)])
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export const celShower = (colors = null) =>
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(cel) => animate([frameFromCels([cel], colors)])
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export const decodeBinary = async (filename, decode) => {
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try {
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const value = decode(await readBinary(filename))
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value.filename = filename
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return value
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} catch (e) {
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return { filename: filename, error: e }
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}
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}
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