{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/primitive-collections/cloud-collection/index.ts"],"sourcesContent":["/*\n * @Author: zouyaoji@https://github.com/zouyaoji\n * @Date: 2022-01-28 10:49:53\n * @LastEditTime: 2022-03-20 00:06:02\n * @LastEditors: zouyaoji\n * @Description:\n * @FilePath: \\vue-cesium@next\\packages\\components\\primitive-collections\\cloud-collection\\index.ts\n */\nimport type { PropType, WatchStopHandle } from 'vue'\nimport { createCommentVNode, defineComponent, getCurrentInstance, h, onUnmounted, watch } from 'vue'\nimport type { VcComponentInternalInstance, VcComponentPublicInstance, VcPosition, VcReadyObject } from 'casc-cesium-utils/types'\nimport { usePrimitiveCollections } from 'casc-cesium-composables'\nimport { cloneDeep, differenceBy } from 'lodash-unified'\nimport { show } from 'casc-cesium-utils/cesium-props'\nimport { addCustomProperty, kebabCase } from 'casc-cesium-utils/util'\nimport { hSlot } from 'casc-cesium-utils/private/render'\nimport { commonEmits } from 'casc-cesium-utils/emits'\nimport type { VcCumulusCloudProps } from '../cloud'\nimport VcCumulusCloud from '../cloud'\n\nexport const cloudCollectionProps = {\n ...show,\n noiseDetail: {\n type: Number,\n default: 16.0\n },\n noiseOffset: {\n type: Object as PropType\n },\n debugBillboards: {\n type: Boolean,\n default: false\n },\n debugEllipsoids: {\n type: Boolean,\n default: false\n },\n clouds: {\n type: Array as PropType>,\n default: () => []\n }\n}\nexport default defineComponent({\n name: 'VcCollectionCloud',\n props: cloudCollectionProps,\n emits: commonEmits,\n setup(props, ctx) {\n // state\n const instance = getCurrentInstance() as VcComponentInternalInstance\n instance.cesiumClass = 'CloudCollection'\n const primitiveCollectionsState = usePrimitiveCollections(props, ctx, instance)\n\n if (primitiveCollectionsState === void 0) {\n return\n }\n\n // watcher\n instance.alreadyListening.push('clouds')\n let unwatchFns: Array = []\n unwatchFns.push(\n watch(\n () => cloneDeep(props.clouds),\n (newVal, oldVal) => {\n if (!instance.mounted) {\n return\n }\n\n const cloudCollection = instance.cesiumObject as Cesium.CloudCollection\n\n if (newVal.length === oldVal.length) {\n // 视为修改操作\n // Treated as modified\n const modifies: Array = []\n for (let i = 0; i < newVal.length; i++) {\n const options = newVal[i]\n const oldOptions = oldVal[i]\n\n if (JSON.stringify(options) !== JSON.stringify(oldOptions)) {\n modifies.push({\n newOptions: options,\n oldOptions: oldOptions\n })\n }\n }\n\n modifies.forEach(modify => {\n const modifyCloud = cloudCollection._clouds.find(v => v.id === modify.oldOptions.id)\n modifyCloud &&\n Object.keys(modify.newOptions).forEach(prop => {\n if (modify.oldOptions[prop] !== modify.newOptions[prop]) {\n modifyCloud[prop] = primitiveCollectionsState.transformProp(prop, modify.newOptions[prop])\n }\n })\n })\n } else {\n const addeds: any = differenceBy(newVal, oldVal, 'id')\n const deletes: any = differenceBy(oldVal, newVal, 'id')\n const deleteClouds: Array = []\n for (let i = 0; i < deletes.length; i++) {\n const deleteCloud = cloudCollection._clouds.find(v => v.id === deletes[i].id)\n deleteCloud && deleteClouds.push(deleteCloud)\n }\n\n deleteClouds.forEach(v => {\n cloudCollection.remove(v)\n })\n\n addClouds(cloudCollection, addeds)\n }\n },\n {\n deep: true\n }\n )\n )\n // methods\n const addClouds = (cloudCollection: Cesium.CloudCollection, clouds) => {\n for (let i = 0; i < clouds.length; i++) {\n const cloudOptions = clouds[i] as Cesium.CumulusCloud\n cloudOptions.id = Cesium.defined(cloudOptions.id) ? cloudOptions.id : Cesium.createGuid()\n const cloudOptionsTransform = primitiveCollectionsState.transformProps(cloudOptions, VcCumulusCloud.props)\n const cloud = cloudCollection.add(cloudOptionsTransform)\n addCustomProperty(cloud, cloudOptionsTransform)\n }\n }\n\n instance.createCesiumObject = async () => {\n const options = primitiveCollectionsState.transformProps(props, VcCumulusCloud.props)\n const cloudCollection = new Cesium.CloudCollection(options as any)\n addClouds(cloudCollection, props.clouds)\n return cloudCollection\n }\n\n // life cycle\n onUnmounted(() => {\n unwatchFns.forEach(item => item())\n unwatchFns = []\n })\n\n const name = instance.proxy?.$options.name || ''\n return () =>\n ctx.slots.default\n ? h(\n 'i',\n {\n class: kebabCase(name),\n style: { display: 'none !important' }\n },\n hSlot(ctx.slots.default)\n )\n : createCommentVNode(kebabCase(name))\n }\n})\n\nexport type VcCollectionCloudProps = {\n /**\n * Whether to display the clouds.\n * Default value: true\n */\n show?: boolean\n /**\n * Desired amount of detail in the noise texture.\n * Default value: 16.0\n */\n noiseDetail?: number\n /**\n * Desired translation of data in noise texture.\n * Default value: {x: 0, y: 0, z: 0}\n */\n noiseOffset?: VcPosition\n /**\n * For debugging only. Determines if the billboards are rendered with an opaque color.\n * Default value: false\n */\n debugBillboards?: boolean\n /**\n * For debugging only. Determines if the clouds will be rendered as opaque ellipsoids.\n * Default value: false\n */\n debugEllipsoids?: boolean\n /**\n * Specifies an array of cumulus collections. The array object structure is the same as the [vc-cumulus-cloud](https://zouyaoji.top/vue-cesium/#/en-US/component/primitives/vc-collection-cloud#vccumuluscloud-props) component properties.\n */\n clouds?: Array\n /**\n * Triggers before the VcCollectionCloud is loaded.\n */\n onBeforeLoad?: (instance: VcComponentInternalInstance) => void\n /**\n * Triggers when the VcCollectionCloud is successfully loaded.\n */\n onReady?: (readyObject: VcReadyObject) => void\n /**\n * Triggers when the component load failed.\n */\n onUnready?: (e: any) => void\n /**\n * Triggers when the VcCollectionCloud is destroyed.\n */\n onDestroyed?: (instance: VcComponentInternalInstance) => void\n}\n\nexport type VcCollectionCloudRef = 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