From 5a93ff9c70a25e09d77aff8e9175022b63b3060f Mon Sep 17 00:00:00 2001 From: wangjuncheng <1> Date: 星期五, 18 七月 2025 10:54:23 +0800 Subject: [PATCH] 1 --- src/utils/water.js | 158 +++++++++++++++++++++++++++++++++++++++++++--------- 1 files changed, 129 insertions(+), 29 deletions(-) diff --git a/src/utils/water.js b/src/utils/water.js index f288fc1..3d7de0b 100644 --- a/src/utils/water.js +++ b/src/utils/water.js @@ -1,5 +1,7 @@ -import { cartesianToXY } from "@/utils/map"; - +import { useSimStore } from "@/store/simulation"; +import { storeToRefs } from "pinia"; +const simStore = useSimStore(); +const { waterLegendData } = storeToRefs(simStore); let water = null; /** @@ -7,9 +9,10 @@ */ export function destoryWaterPrimitive() { if (water) { + enableWaterArrowFlow(false); water.destroy(); water = null; - console.log("Water simulation destroyed."); + // console.log("Water simulation destroyed."); } } @@ -20,37 +23,86 @@ * @param {string} options.baseUrl - 浠跨湡鏈嶅姟鍦板潃 * @param {boolean} options.colorRender - 鏄惁鍚敤棰滆壊娓叉煋 */ -export function createWaterPrimitive(options = {}) { +export async function createWaterPrimitive(options = {}) { const { baseUrl = "/simu/c2h1dc", interval = 1000, colorRender = true, + minFlowRate = 0.1, // 鏂板鍙傛暟 + maxFlowRate = 12, // 鏂板鍙傛暟 } = options; - water = earthCtrl.simulate.createWaterSimulateLayer({ + // 瀹氫箟姘存繁棰滆壊鏄犲皠鐨勮壊鏍� + const colorStops = [ + "#09a2dc", + "#58c196", + "#bedf74", + "#d7f06e", + "#ffe930", + "#fdd10a", + "#feb652", + "#fd7f06", + "#fe2b07", + "#4d0a08", + ]; + + const levelCount = colorStops.length; + const minAllowed = 0.05; // 鏈�灏忓厑璁稿�� + const threshold = 1; // 灏忓�间笌澶у�煎垎鐣岀偣 + + let effectiveMin = Math.max(minFlowRate, minAllowed); // 鏈�灏忎笉鑳藉皬浜� 0.01 + + const waterHeightLevels = []; + + // 鍒嗕袱娈垫瀯閫犻珮搴︽暟缁� + for (let i = 0; i < levelCount; i++) { + let ratio = i / (levelCount - 1); // 0 ~ 1 + + let height; + if (ratio <= 0.5) { + // 鍓嶅崐娈碉細浣庡�煎尯鍩燂紝浣跨敤寮烘寚鏁板闀匡紝浠� effectiveMin 鍒� threshold + const localRatio = ratio * 2; // 鏄犲皠鍒� 0~1 + const expRatio = Math.pow(localRatio, 2); // 鏇村己璋冧綆鍊煎尯鍩熷瘑搴� + height = effectiveMin + (threshold - effectiveMin) * expRatio; + } else { + // 鍚庡崐娈碉細楂樺�煎尯鍩燂紝浠� threshold 鍒� maxFlowRate锛屼娇鐢ㄦ寚鏁板闀� + const localRatio = (ratio - 0.5) * 2; // 鏄犲皠鍒� 0~1 + const expBase = Math.exp(Math.log(maxFlowRate / threshold) / 1); + height = threshold * Math.pow(expBase, localRatio); + } + + waterHeightLevels.push({ + height: parseFloat(height.toFixed(2)), // 淇濈暀涓や綅灏忔暟 + color: colorStops[i], + }); + } + + waterLegendData.value = waterHeightLevels; + // console.log(waterLegendData.value, "鍥句緥鏁版嵁"); + water = await earthCtrl.simulate.createWaterSimulateLayer({ baseUrl, interval, - color: new SmartEarth.Cesium.Color.fromCssColorString("#D4F2E7"), + color: SmartEarth.Cesium.Color.fromCssColorString("#D4F2E7"), loop: false, callback: timeCallback, - waterHeightLevels: [ - { height: 0.5, color: "#09a2dc" }, - { height: 1.0, color: "#58c196" }, - { height: 1.5, color: "#bedf74" }, - { height: 2.0, color: "#d7f06e" }, - { height: 2.5, color: "#ffe930" }, - { height: 3.0, color: "#fdd10a" }, - { height: 4.0, color: "#feb652" }, - { height: 5.0, color: "#fd7f06" }, - { height: 10.0, color: "#fe2b07" }, - { height: 30.0, color: "#4d0a08" }, - ], - colorRender, // 鎺у埗鏄惁鍚敤棰滆壊娓叉煋 + alphaByDepth: -0.3, + waterHeightLevels, + colorRender, + sizeIndex: 0, }); + //闃叉缂╂斁瀵艰嚧鍦板舰鍙樺姩鍘嬬洊姘撮潰锛屾按闈㈠鍔犺缃� + water.clampMinHeight = 0; //鐩告満鐩稿浜庢按闈㈡渶灏忛珮搴� + water.clampMaxHeight = 1000; //鐩告満鐩稿浜庢按闈㈡渶澶ч珮搴� + water.offsetMinHeight = 0; //姘村亸绉绘渶灏忛珮搴� + water.offsetMaxHeight = 100; //姘村亸绉绘渶澶ч珮搴� + // 鏄惁寮�鍚澶� + enableWaterArrowFlow(false); + // 鏄惁寮�鍚按闈㈤槾褰� + toggleWaterShadow(false); - console.log( - `浠跨湡妯℃嫙鍙傛暟锛� 璇锋眰璺緞 ${baseUrl}, 甯ч棿闂撮殧 ${interval}ms, 鏄惁寮�鍚笓棰樻覆鏌� ${colorRender}` - ); + // console.log( + // `浠跨湡妯℃嫙鍙傛暟锛氳姹傝矾寰� ${baseUrl}, 甯ч棿闂撮殧 ${interval}ms, 鏄惁寮�鍚笓棰樻覆鏌� ${colorRender}` + // ); } /** * 鍒濆鍖栨按浣撴ā鎷熻鍥� @@ -71,14 +123,24 @@ viewer.scene.camera.flyTo(view); // console.log("Camera view initialized for water simulation."); } - +/** + * 鏇存崲姘撮�忔槑搴� + */ +export function updateWaterColor(color, alpha) { + if (water) { + water.color = Cesium.Color.fromCssColorString(color); + water.alphaByDepth = alpha; + } else { + console.warn("No water simulation to pause."); + } +} /** * 鏆傚仠姘翠綋妯℃嫙 */ export function pauseWaterSimulation() { if (water) { water.pause(); - console.log("鏆傚仠浠跨湡"); + // console.log("鏆傚仠浠跨湡"); } else { console.warn("No water simulation to pause."); } @@ -90,7 +152,7 @@ export function resumeWaterSimulation() { if (water) { water.resume(); - console.log("缁х画浠跨湡"); + // console.log("缁х画浠跨湡"); } else { console.warn("No water simulation to resume."); } @@ -109,9 +171,9 @@ return; } // const idx = Math.floor(Math.random() * imageList.length); //闅忔満绱㈠紩璺宠浆锛屽疄闄呬腑鐢ㄤ笉鍒帮紝鍙敤浣滄紨绀� - console.log( - `Jumping to timestamp: count:[${imageList.length}], index:[${closestIndex}]` - ); + // console.log( + // `Jumping to timestamp: count:[${imageList.length}], index:[${closestIndex}]` + // ); water.setTime(imageList[closestIndex]); } else { console.warn("No water simulation to set time for."); @@ -125,13 +187,51 @@ export function toggleWaterColorRender(enabled) { if (water) { water.colorRender = enabled; - console.log(`鏄惁寮�鍚笓棰樻覆鏌� ${enabled}`); + // console.log(`鏄惁寮�鍚笓棰樻覆鏌� ${enabled}`); } else { console.warn("No water simulation to toggle color rendering."); } } +// ==================銆怱DK 鏂板鍔熻兘 - 绠ご娴佸悜 & 闃村奖鎺у埗銆�================== /** + * 寮�鍚�/鍏抽棴绠ご娴佸悜鍔ㄧ敾 + * @param {boolean} enabled - 鏄惁鍚敤绠ご鍔ㄧ敾 + */ +export function enableWaterArrowFlow(enabled) { + if (water) { + // 榛樿鍏抽棴鐘舵�� + water.flowEnabled = enabled; // 鍋囪 SDK 鏀寔姝ゅ睘鎬� + // console.log(`绠ご娴佸悜鍔ㄧ敾宸�${enabled ? "寮�鍚�" : "鍏抽棴"}`); + } else { + console.warn("鏈壘鍒版按浣撴ā鎷熷浘灞傦紝璇峰厛鍚姩娲按妯℃嫙"); + } +} + +/** + * 寮�鍚�/鍏抽棴鍏ㄥ眬闃村奖鏁堟灉 + * @param {boolean} enabled - 鏄惁鍚敤闃村奖 + */ +export function toggleWaterShadow(enabled) { + if (!viewer) { + console.warn("Cesium Viewer 鏈垵濮嬪寲锛屾棤娉曡缃槾褰�"); + return; + } + + try { + earthCtrl.shadows = enabled; + if (enabled) { + earthCtrl.shadowMap.maximumDistance = 10000.0; //鏈�澶ц窛绂� + earthCtrl.shadowMap.pointLightRadius = 50.0; //鐐瑰厜婧愬崐寰� + } + // console.log(`闃村奖鏁堟灉宸�${enabled ? "寮�鍚�" : "鍏抽棴"}`); + } catch (error) { + console.error("璁剧疆闃村奖澶辫触:", error); + } +} + +// ================================================== +/** * 鏃堕棿鎴冲洖璋冨嚱鏁� * @param {number} timeStamp - 褰撳墠鏃堕棿鎴� */ -- Gitblit v1.9.3