资源拆分

2026-09-11 10:00:38 +08:00
1 parent f810e712ec
commit 83890faaea
@@ -0,0 +1,225 @@
+
+import { computed, markRaw, onBeforeUnmount, onMounted, reactive, ref, watch, watchEffect } from 'vue'
+import { Texture } from 'pixi.js'
+import { useParticleStore } from '../../store/particleStore'
+import type { ParticleSystem } from '../../store/particleStore'
+import { defaultConfig, ensureEmitterConfig } from '../../core/particleEmitter'
+import NumSlider from '../NumSlider.vue'
+import CurveEditor from '../CurveEditor.vue'
+import ParticleAttributeControl from '../ParticleAttributeControl.vue'
+import ColorGradientEditor from '../ColorGradientEditor.vue'
+import ImageResourceCard from '../ImageResourceCard.vue'
+import SpineObjectPanel from '../../spine/SpineObjectPanel.vue'
+import { downloadEditorConfig, loadEditorConfigFile, loadEditorConfigText } from '../../editor/editorConfig'
+import { beginTransfer, readResponseTextWithProgress } from '../../editor/transferProgress'
+import { defaultSpineExportSettings, ensureSpineExportSettings } from '../../export/spineExportSettings'
+import { buildSpineJson, downloadSpineJson } from '../../export/spineJsonExporter'
+import { validateSpineJson } from '../../export/spineJsonValidator'
+import { buildSpineImagesArchive, downloadSpineImagesArchive } from '../../export/spineImagesExporter'
+import {
+  SpineConnectorError,
+  checkSpineConnector,
+  convertWithSpineConnector,
+  downloadSpineProject,
+  type SpineConnectorHealth,
+} from '../../export/spineConnectorClient'
+import { automaticLoopTransitionFrames } from '../../core/loopSegmentTiming'
+
+
+export function useParticleExport(store: ReturnType<typeof useParticleStore>) {
+store.settings.exportSettings = ensureSpineExportSettings(store.settings.exportSettings)
+const exportSettings = computed(() => store.settings.exportSettings)
+const exportBusy = ref(false)
+const exportTarget = ref<'json' | 'spine' | 'images' | null>(null)
+const exportMessage = ref('')
+const exportError = ref(false)
+const connectorHealth = ref<SpineConnectorHealth | null>(null)
+const connectorPairUrl = ref('')
+const connectorExportErrorCode = ref('')
+
+const connectorStatusText = computed(() => {
+  const health = connectorHealth.value
+  if (!health) return '正在检测本地 Spine 连接器…'
+  if (!health.available) return '本地 Spine 连接器未启动'
+  if (!health.spineFound) return '连接器已启动，但未找到 Spine'
+  if (!health.authorized) return '连接器已启动，当前网站尚未授权'
+  return '连接器可用 · Spine 已就绪'
+})
+const connectorStatusClass = computed(() => ({
+  ready: !!connectorHealth.value?.available && !!connectorHealth.value?.spineFound && !!connectorHealth.value?.authorized,
+  warning: !!connectorHealth.value?.available && (!connectorHealth.value?.spineFound || !connectorHealth.value?.authorized),
+}))
+const connectorReady = computed(() => !!connectorHealth.value?.available && !!connectorHealth.value?.spineFound && !!connectorHealth.value?.authorized)
+const connectorAuthorizationUrl = computed(() => {
+  const health = connectorHealth.value
+  if (!health?.available || !health.spineFound || health.authorized || typeof window === 'undefined') return ''
+  return `http://127.0.0.1:27843/pair?origin=${encodeURIComponent(window.location.origin)}`
+})
+const connectorDisabledReason = computed(() => {
+  const health = connectorHealth.value
+  if (!health) return '检测中'
+  if (!health.available) return '未启动'
+  if (!health.spineFound) return '未找到 Spine'
+  if (!health.authorized) return '未授权'
+  return ''
+})
+const connectorButtonTitle = computed(() => {
+  if (exportBusy.value) return '正在重新计算并生成 Spine 工程'
+  if (connectorDisabledReason.value) return `暂不可用：${connectorDisabledReason.value}`
+  return `调用本机 Spine 自动生成 ${exportSettings.value.spineVersion} 工程`
+})
+
+onMounted(() => {
+  refreshConnectorHealth()
+  connectorHealthTimer = window.setInterval(refreshConnectorHealth, 3000)
+})
+
+let connectorHealthTimer: number | undefined
+let connectorHealthRequestId = 0
+onBeforeUnmount(() => {
+  if (connectorHealthTimer !== undefined) window.clearInterval(connectorHealthTimer)
+})
+
+async function refreshConnectorHealth() {
+  const requestId = ++connectorHealthRequestId
+  const health = await checkSpineConnector()
+  if (requestId !== connectorHealthRequestId) return
+  connectorHealth.value = health
+  const code = connectorExportErrorCode.value
+  const resolved = code === 'CONNECTOR_OFFLINE'
+    ? health.available
+    : code === 'SPINE_NOT_FOUND'
+      ? health.available && health.spineFound
+      : code === 'ORIGIN_NOT_ALLOWED'
+        ? health.available && health.spineFound && health.authorized
+        : !!code && health.available && health.spineFound && health.authorized
+  if (resolved) {
+    connectorExportErrorCode.value = ''
+    connectorPairUrl.value = ''
+    if (exportError.value) {
+      exportError.value = false
+      exportMessage.value = ''
+    }
+  }
+}
+
+function nextPaint() {
+  return new Promise<void>((resolve) => requestAnimationFrame(() => resolve()))
+}
+
+async function prepareExportFrames(onProgress?: (progress: number) => void) {
+  store.timeline.playing = false
+  store.timeline.frame = 0
+  store.timeline.recorded = false
+  for (const system of store.systems) system.frames = undefined
+  store.recalcTotalFrames()
+  await nextPaint()
+  store.timeline.playing = true
+  const expectedMs = store.timeline.totalFrames / Math.max(1, store.timeline.fps) * 1000
+  const deadline = performance.now() + Math.max(8000, expectedMs * 2.5 + 3000)
+  while (!store.timeline.recorded) {
+    if (performance.now() > deadline) throw new Error('重新计算动画超时，请确认页面仍在运行后重试')
+    onProgress?.(Math.min(0.98, store.timeline.frame / Math.max(1, store.timeline.totalFrames - 1)))
+    await new Promise((resolve) => setTimeout(resolve, 50))
+  }
+  onProgress?.(1)
+}
+
+async function exportSpineJson() {
+  if (exportBusy.value) return
+  exportBusy.value = true
+  exportTarget.value = 'json'
+  exportError.value = false
+  connectorExportErrorCode.value = ''
+  connectorPairUrl.value = ''
+  exportMessage.value = '正在重新计算粒子动画…'
+  try {
+    await prepareExportFrames()
+    const result = buildSpineJson({ systems: store.systems as unknown as ParticleSystem[], timeline: store.timeline, settings: exportSettings.value })
+    validateSpineJson(result.text, exportSettings.value.spineVersion)
+    downloadSpineJson(result, exportSettings.value.fileName)
+    const warning = result.warnings.length ? `；${result.warnings.length} 条资源提示（缺图仍已导出）` : ''
+    exportMessage.value = `已导出 Spine ${exportSettings.value.spineVersion}：${result.particleSystemCount} 个粒子系统、${result.animationCount} 个动画、${result.boneCount} 根骨骼${warning}`
+  } catch (error) {
+    exportError.value = true
+    exportMessage.value = error instanceof Error ? error.message : String(error)
+  } finally {
+    exportBusy.value = false
+    exportTarget.value = null
+  }
+}
+
+async function exportSpineProject() {
+  if (exportBusy.value) return
+  exportBusy.value = true
+  exportTarget.value = 'spine'
+  exportError.value = false
+  connectorExportErrorCode.value = ''
+  connectorPairUrl.value = ''
+  exportMessage.value = '正在重新计算粒子动画…'
+  const transfer = beginTransfer('导出 Spine 包', '正在重新计算粒子动画…')
+  try {
+    await transfer.paint()
+    await prepareExportFrames((progress) => transfer.update(progress * 18, '正在重新计算粒子动画…'))
+    transfer.update(20, '正在生成 Spine JSON…')
+    const result = buildSpineJson({ systems: store.systems as unknown as ParticleSystem[], timeline: store.timeline, settings: exportSettings.value })
+    validateSpineJson(result.text, exportSettings.value.spineVersion)
+    exportMessage.value = '正在整理图片并调用本机 Spine…'
+    const projectName = exportSettings.value.fileName.replace(/\.json$/i, '') || 'SpineParticle'
+    const converted = await convertWithSpineConnector({
+      projectName,
+      spineVersion: exportSettings.value.spineVersion,
+      skeletonJson: result.text,
+      systems: store.systems as unknown as ParticleSystem[],
+    }, ({ phase, progress }) => {
+      if (phase === 'images') transfer.update(progress == null ? null : 22 + progress * 18, '正在整理工程图片…')
+      else if (phase === 'upload') transfer.update(progress == null ? null : 40 + progress * 30, '正在上传数据到 Spine 连接器…')
+      else if (phase === 'processing') transfer.update(null, 'Spine 正在转换工程，请稍候…')
+      else transfer.update(progress == null ? null : 82 + progress * 16, '正在下载生成的 Spine 工程包…')
+    })
+    transfer.update(99, '正在交给浏览器下载…')
+    downloadSpineProject(converted.blob, converted.fileName)
+    exportMessage.value = `已生成 ${converted.fileName}：包含 .spine 工程和 ${converted.imageCount} 张图片，Spine ${converted.spineEditorVersion}`
+    await refreshConnectorHealth()
+    await transfer.finish('Spine 工程包已开始下载')
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : String(error)
+    exportError.value = true
+    connectorExportErrorCode.value = error instanceof SpineConnectorError ? error.code : ''
+    if (error instanceof SpineConnectorError && error.pairUrl) connectorPairUrl.value = error.pairUrl
+    exportMessage.value = errorMessage
+    await refreshConnectorHealth()
+    await transfer.fail(errorMessage)
+  } finally {
+    exportBusy.value = false
+    exportTarget.value = null
+  }
+}
+
+async function exportSpineImages() {
+  if (exportBusy.value) return
+  exportBusy.value = true
+  exportTarget.value = 'images'
+  exportError.value = false
+  connectorExportErrorCode.value = ''
+  connectorPairUrl.value = ''
+  exportMessage.value = '正在整理当前粒子系统使用的图片…'
+  try {
+    const archive = await buildSpineImagesArchive({
+      systems: store.systems as unknown as ParticleSystem[],
+      imagesPath: exportSettings.value.imagesPath,
+    })
+    const fileName = downloadSpineImagesArchive(archive.blob, exportSettings.value.fileName)
+    exportMessage.value = `已生成 ${fileName}：${archive.folder}/ 内包含 ${archive.imageCount} 张图片`
+  } catch (error) {
+    exportError.value = true
+    exportMessage.value = error instanceof Error ? error.message : String(error)
+  } finally {
+    exportBusy.value = false
+    exportTarget.value = null
+  }
+}
+
+
+return { exportSettings, exportBusy, exportTarget, exportMessage, exportError, connectorHealth, connectorPairUrl, connectorExportErrorCode, connectorStatusText, connectorStatusClass, connectorReady, connectorAuthorizationUrl, connectorDisabledReason, connectorButtonTitle, connectorHealthTimer, connectorHealthRequestId, refreshConnectorHealth, nextPaint, prepareExportFrames, exportSpineJson, exportSpineProject, exportSpineImages }
+}