恢复空间标签层级与模型锚点

src/components/map/ThreeMap.vue

@@ -65,6 +65,11 @@ import type {
   GuideRouteFloorSegment,
   GuideRouteResult
 } from '@/domain/museum'
+import {
+  getPoiDisplayPolicy,
+  isPoiVisibilityTierAtLeast,
+  type PoiVisibilityTier
+} from '@/domain/poiDisplay'
 import {
   compareFloorsTopToBottom,
   getFloorSortLevel
@@ -341,7 +346,6 @@ interface FloorOption {
 
 type RenderPoi = GuideRenderPoi
 type PoiDisplayMode = 'core' | 'balanced' | 'detail'
-type PoiVisibilityTier = 'tight' | 'balanced' | 'full'
 
 interface PoiSpriteUserData {
   poi?: RenderPoi
@@ -607,8 +611,6 @@ const poiHitTargetScaleMultiplier = 4.8
 const poiHitTargetCoreScaleMultiplier = 5.4
 const poiScreenHitRadiusPx = 64
 const poiScreenHitRadiusCorePx = 76
-const poiAmbientLabelHallSpacingPx = 92
-const poiAmbientLabelServiceSpacingPx = 72
 const modelLoadRetryDelaysMs = [300, 900]
 const adjacentPreloadDelayMs = 900
 const manualAutoSwitchPauseMs = 1500
@@ -844,29 +846,6 @@ const syncControlInteractionOptions = (event?: PointerEvent) => {
   controls.touches.TWO = THREE.TOUCH.DOLLY_ROTATE
 }
 
-const corePoiCategories = new Set([
-  'poi',
-  'touring_poi',
-  'exhibition_hall',
-  'exhibition_hall_entrance',
-  'basic_service_facility',
-  'transport_circulation',
-  'accessibility_special_service'
-])
-
-const poiCategoryPriority: Record<string, number> = {
-  target_preview: 100,
-  exhibition_hall: 96,
-  exhibition_hall_entrance: 92,
-  touring_poi: 90,
-  poi: 86,
-  accessibility_special_service: 88,
-  basic_service_facility: 82,
-  business_poi: 80,
-  transport_circulation: 76,
-  operation_experience: 46
-}
-
 const isHallPoi = (poi: RenderPoi) => (
   poi.kind === 'hall'
   || poi.primaryCategory === 'exhibition_hall'
@@ -881,6 +860,13 @@ const isServiceFacilityPoi = (poi: RenderPoi) => (
 
 const isTransportPoi = (poi: RenderPoi) => poi.primaryCategory === 'transport_circulation'
 
+const getPoiPolicy = (poi: RenderPoi) => (
+  poi.displayPolicy || getPoiDisplayPolicy({
+    primaryCategory: poi.primaryCategory,
+    kind: poi.kind
+  })
+)
+
 const poiGlyphMap: Record<string, string> = {
   poi: '点',
   accessible_restroom: '无',
@@ -1263,15 +1249,11 @@ const getPoiGlyph = (poi: RenderPoi) => (
 
 const shouldShowPoiInCurrentMode = (poi: RenderPoi) => {
   const mode = getPoiDisplayMode()
+  const policy = getPoiPolicy(poi)
 
-  if (mode === 'core') {
-    return corePoiCategories.has(poi.primaryCategory)
-  }
-
-  if (mode === 'balanced') {
-    return corePoiCategories.has(poi.primaryCategory) || poi.primaryCategory === 'touring_poi'
-  }
-
+  if (!policy.markerVisible) return false
+  if (mode === 'core') return policy.allowOverview
+  if (mode === 'balanced') return policy.allowMulti
   return true
 }
 
@@ -1314,22 +1296,9 @@ const shouldShowPoiAtDistance = (poi: RenderPoi, tier: PoiVisibilityTier) => {
     return true
   }
 
-  if (activeView.value === 'floor' && isHallPoi(poi)) {
-    return true
-  }
-
-  if (tier === 'tight') {
-    return corePoiCategories.has(poi.primaryCategory) && !isTransportPoi(poi)
-  }
-
-  if (tier === 'balanced') {
-    return !isTransportPoi(poi) && (
-      corePoiCategories.has(poi.primaryCategory)
-      || poi.primaryCategory === 'touring_poi'
-    )
-  }
-
-  return true
+  const policy = getPoiPolicy(poi)
+  return policy.markerVisible
+    && isPoiVisibilityTierAtLeast(tier, policy.minMarkerTier)
 }
 
 const getPoiVisibilityLimit = (tier: PoiVisibilityTier) => {
@@ -1345,7 +1314,7 @@ const getPoiScreenSpacing = (tier: PoiVisibilityTier) => {
 }
 
 const getPoiPriority = (poi: RenderPoi) => {
-  const categoryPriority = poiCategoryPriority[poi.primaryCategory] || 20
+  const categoryPriority = getPoiPolicy(poi).priority
   const selectedBoost = poi.id === activeFocusPoiId.value ? 1000 : 0
   const hallBoost = activeView.value === 'floor' && isHallPoi(poi) ? 40 : 0
   const transportPenalty = isTransportPoi(poi) ? 18 : 0
@@ -1364,8 +1333,7 @@ const getPoiLabelDensityTier = (): PoiVisibilityTier => {
 }
 
 const shouldCreateAmbientPoiLabel = (poi: RenderPoi) => (
-  isHallPoi(poi)
-  || isServiceFacilityPoi(poi)
+  getPoiPolicy(poi).labelVisible
 )
 
 const shouldShowAmbientPoiLabel = (
@@ -1375,11 +1343,9 @@ const shouldShowAmbientPoiLabel = (
 ) => {
   if (!markerVisible || activeView.value !== 'floor') return false
   if (poi.id === activeFocusPoiId.value || poi.primaryCategory === 'target_preview') return false
-  if (isHallPoi(poi)) return true
-  if (isTransportPoi(poi)) return false
-  if (isServiceFacilityPoi(poi)) return densityTier === 'full'
-
-  return false
+  const policy = getPoiPolicy(poi)
+  return policy.labelVisible
+    && isPoiVisibilityTierAtLeast(densityTier, policy.minLabelTier)
 }
 
 const getPoiAmbientLabelPriority = (poi: RenderPoi) => {
@@ -1490,17 +1456,15 @@ const updateAmbientPoiLabels = () => {
       return
     }
 
-    const spacing = isHallPoi(poi) ? poiAmbientLabelHallSpacingPx : poiAmbientLabelServiceSpacingPx
+    const spacing = getPoiPolicy(poi).labelCollisionSpacing
     const bounds = updatePoiDomLabelPosition(labelHandle)
-    if (!bounds) {
-      return
-    }
+    if (!bounds) return
 
-    const overlaps = acceptedBounds.some((acceptedBound) => domLabelBoundsOverlap(bounds, acceptedBound, spacing))
+    const overlaps = acceptedBounds.some((acceptedBound) => (
+      domLabelBoundsOverlap(bounds, acceptedBound, spacing)
+    ))
     setPoiDomLabelVisible(labelHandle, !overlaps)
-    if (!overlaps) {
-      acceptedBounds.push(bounds)
-    }
+    if (!overlaps) acceptedBounds.push(bounds)
   })
 }
 
@@ -4802,7 +4766,7 @@ const findLoadedPoi = (poiId: string) => (
 const createPoiMarkerSprites = (poi: RenderPoi, markerSize: number) => {
   const sprite = new THREE.Sprite(createPoiMaterial(poi))
   const hitTarget = new THREE.Sprite(createPoiHitTargetMaterial())
-  const isCorePoi = corePoiCategories.has(poi.primaryCategory) || poi.primaryCategory === 'target_preview'
+  const isCorePoi = getPoiPolicy(poi).allowOverview || poi.primaryCategory === 'target_preview'
   const hitTargetScale = markerSize * (isCorePoi ? poiHitTargetCoreScaleMultiplier : poiHitTargetScaleMultiplier)
 
   sprite.userData.baseScale = markerSize