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fix: clear edgeParticles on graph reload to prevent orphan balls floating off edges

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2026-04-28 16:45:51 +08:00
parent ae04e4ddbe
commit fd2c688321
1 changed files with 24 additions and 13 deletions
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37
ui/static/graph.html
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@ -577,11 +577,15 @@ function init() {
// 创建图可视化
function createGraphVisualization() {
// 清除旧的对象
// 清除旧的对象（包括边粒子）
nodeMeshes.forEach(mesh => scene.remove(mesh));
edgeLines.forEach(line => scene.remove(line));
Object.keys(edgeParticles).forEach(key => {
scene.remove(edgeParticles[key].mesh);
});
nodeMeshes = [];
edgeLines = [];
edgeParticles = {};
if (nodes.length === 0) return;
@ -971,8 +975,11 @@ function init() {
let _consumedHighlightIds = new Set();
// 平滑重新定位剩余的节点
function smoothReposition() {
let _smoothAnimCount = 0;
function smoothReposition() {
if (nodeMeshes.length < 2) return;
_smoothAnimCount = nodeMeshes.length;
// 从当前节点位置计算新布局
const currentPositions = {};
@ -1047,22 +1054,26 @@ function init() {
// ease-out cubic
const ease = 1 - Math.pow(1 - t, 3);
m.position.lerpVectors(startPos, endPos, ease);
if (t >= 1) {
_smoothAnimCount--;
// 所有动画完成后再重建粒子
if (_smoothAnimCount <= 0) {
Object.keys(edgeParticles).forEach(key => {
scene.remove(edgeParticles[key].mesh);
});
edgeParticles = {};
edges.forEach(e => createEdgeParticle(e));
}
}
if (t < 1) requestAnimationFrame(lerpPosition);
}
lerpPosition();
});
// 更新边的几何
edgeLines.forEach(line => {
const e = line.userData.edgeData;
const p1 = currentPositions[e.source];
const p2 = currentPositions[e.target];
if (!p1 || !p2) return;
line.geometry.setFromPoints([
new THREE.Vector3(p1.x, p1.y, p1.z),
new THREE.Vector3(p2.x, p2.y, p2.z)
]);
});
// 不在此处更新边的几何——让粒子在动画完成后重建
// 边线在下一轮 loadGraphData 时会自动更新
// 更新相机
fitCameraToGraph();