// 光锥体
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<template>
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<Popup
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ref="pop"
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:title="title"
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:shadow="false"
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:left="left"
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width="310px"
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:showBtn="false"
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>
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<el-form ref="form" :model="data" :rules="rules" label-width="70px">
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<el-form-item label="半径:">
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<el-input-number v-model="data.radius"></el-input-number>
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</el-form-item>
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<el-form-item label="长度:">
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<el-input-number v-model="data.length"></el-input-number>
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</el-form-item>
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<el-form-item label="高度:">
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<el-input-number v-model="data.height"></el-input-number>
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</el-form-item>
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<el-form-item label="颜色:">
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<el-color-picker v-model="data.color"></el-color-picker>
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</el-form-item>
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<el-form-item label="绘制:">
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<el-button type="info" size="mini" @click="draw">图上选点</el-button>
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</el-form-item>
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</el-form>
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</Popup>
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</template>
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<script>
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import Popup from "@tools/Popup";
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import Bus from "@tools/Bus";
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let handler;
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export default {
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name: "EffectCone",
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components: {
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Popup,
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},
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data() {
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return {
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title: "添加光锥体",
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left: "calc(100% - 320px)",
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data: {
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color: "#80ccff",
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radius: 100,
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length: 600,
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height: 1,
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},
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// 表单验证规则
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rules: {},
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};
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},
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mounted() {},
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methods: {
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// 关闭弹窗
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close() {
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handler && handler.destroy();
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handler = undefined;
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// 重置data值
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Object.assign(this.$data, this.$options.data());
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},
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// 打开弹窗
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open() {
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this.close();
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this.$refs.pop.open();
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},
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draw() {
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this.$refs.form.validate((valid) => {
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// 验证通过
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if (valid) {
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handler && handler.destroy();
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handler = new Cesium.ScreenSpaceEventHandler(Viewer.scene.canvas);
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this.$message("在场景内点击左键添加");
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handler.setInputAction((event) => {
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// 获取经纬度
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let degrees = sgworld.Navigate.getMouseDegrees(event);
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this.addEffectCone(degrees);
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// 销毁点击事件
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handler.destroy();
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}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
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}
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});
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},
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addEffectCone(degrees) {
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let scale = this.data.radius / 50;
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degrees.height = this.data.height;
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// 特效圆-动态辐射波
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let circle = sgworld.Creator.addDRWEffectCircle({
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position: degrees,
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radius: this.data.radius,
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// radius: 50 * scale,
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color: this.data.color,
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});
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// 特效圆锥
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let cone = sgworld.Creator.addEffectCone({
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position: degrees,
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color: this.data.color,
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radius: 3 * scale,
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length: this.data.length,
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});
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// 添加到图层树
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Bus.$emit("addOtherData", "特效", {
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id: sgworld.Core.getuid(),
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name: "新建光锥体",
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sourceType: "effectCone",
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position: degrees,
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...this.data,
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item: [cone, circle],
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});
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},
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},
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};
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</script>
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<style scoped lang="less">
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.el-form {
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margin-top: 20px;
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margin-right: 10px;
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width: 300px;
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/deep/ .el-form-item__label {
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color: #fff;
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font-size: 18px;
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}
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}
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</style>
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