223 lines
10 KiB
C#
223 lines
10 KiB
C#
using System;
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using Autodesk.Navisworks.Api;
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using NavisworksTransport.Core;
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using NavisworksTransport.Core.Animation;
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namespace NavisworksTransport.Utils
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{
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/// <summary>
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/// 碰撞场景辅助类
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/// 提供碰撞场景还原和截图的通用功能
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/// </summary>
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public static class CollisionSceneHelper
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{
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/// <summary>
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/// 将动画物体移动到碰撞位置并聚焦到碰撞场景
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/// </summary>
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/// <param name="collision">碰撞结果</param>
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/// <param name="animatedObject">动画物体（运动物体）</param>
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public static void MoveToCollisionAndFocus(CollisionResult collision, ModelItem animatedObject)
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{
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if (collision == null) return;
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MoveToCollisionAndFocus(collision.Item2 ?? collision.Item1, animatedObject,
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collision.Item1Position, collision.Item1YawRadians, collision.Item1Rotation,
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collision.Item1HasCustomRotation, collision.HasPositionInfo);
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}
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/// <summary>
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/// 将动画物体移动到碰撞位置并聚焦到碰撞场景（通用版本）
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/// </summary>
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/// <param name="hitObject">被撞对象</param>
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/// <param name="animatedObject">动画物体（运动物体）</param>
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/// <param name="item1Position">碰撞位置</param>
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/// <param name="item1YawRadians">碰撞朝向</param>
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/// <param name="item1Rotation">碰撞完整姿态</param>
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/// <param name="item1HasCustomRotation">是否有完整姿态</param>
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/// <param name="hasPositionInfo">是否有位置信息</param>
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public static void MoveToCollisionAndFocus(ModelItem hitObject, ModelItem animatedObject,
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Point3D item1Position, double item1YawRadians, Rotation3D item1Rotation,
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bool item1HasCustomRotation, bool hasPositionInfo)
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{
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try
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{
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if (hitObject != null)
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{
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// 清除之前的高亮
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ModelHighlightHelper.ClearAllHighlights();
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// 高亮被撞对象（使用碰撞检测结果专用红色）
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ModelHighlightHelper.HighlightItems(ModelHighlightHelper.ClashDetectiveResultsCategory, new[] { hitObject });
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// 聚焦到被撞对象
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ViewpointHelper.FocusOnModelItem(hitObject, viewAngleDegrees: 60.0, targetViewRatio: 0.25);
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LogManager.Info(string.Format("聚焦到被撞对象: {0}", hitObject.DisplayName));
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}
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// 移动动画物体到碰撞位置
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if (animatedObject != null && hasPositionInfo && item1Position != null)
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{
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var pam = PathAnimationManager.GetInstance();
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bool useAnimationPipeline = pam != null &&
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pam.ControlsAnimatedObject(animatedObject) &&
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item1HasCustomRotation &&
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item1Rotation != null;
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// 检查是否是虚拟物体
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bool isVirtual = VirtualObjectManager.Instance.IsVirtualObjectActive &&
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VirtualObjectManager.Instance.CurrentVirtualObject == animatedObject;
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if (useAnimationPipeline)
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{
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pam.MoveAnimatedObjectToPose(
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animatedObject,
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item1Position,
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item1YawRadians,
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item1Rotation,
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true);
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LogManager.Info(string.Format(
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"运动物体已通过动画链路移动到碰撞位置: 位置=({0:F2}, {1:F2}, {2:F2}), customRotation={3}",
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item1Position.X, item1Position.Y, item1Position.Z,
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true));
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}
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else if (item1HasCustomRotation && item1Rotation != null)
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{
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throw new InvalidOperationException(
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$"三维碰撞点恢复必须复用动画主链路，当前对象未受 PathAnimationManager 控制: {animatedObject.DisplayName}");
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}
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else
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{
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var bounds = animatedObject.BoundingBox();
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double halfHeight = (bounds.Max.Z - bounds.Min.Z) / 2.0;
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var targetGroundPosition = new Point3D(
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item1Position.X,
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item1Position.Y,
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item1Position.Z - halfHeight
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);
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if (isVirtual)
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{
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ModelItemTransformHelper.MoveItemToPositionAndYawWithCurrentScale(
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animatedObject, targetGroundPosition, item1YawRadians);
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}
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else
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{
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ModelItemTransformHelper.MoveItemToPositionAndYaw(animatedObject, targetGroundPosition, item1YawRadians);
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}
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LogManager.Info(string.Format("运动物体已移动到碰撞位置: ({0:F2}, {1:F2}, {2:F2}), 朝向: {3:F2}°",
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targetGroundPosition.X, targetGroundPosition.Y, targetGroundPosition.Z,
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item1YawRadians * 180 / Math.PI));
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}
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}
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}
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catch (Exception ex)
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{
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LogManager.Error(string.Format("移动并聚焦到碰撞位置失败: {0}", ex.Message), ex);
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}
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}
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/// <summary>
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/// 保存动画物体当前状态
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/// </summary>
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/// <param name="animatedObject">动画物体</param>
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/// <returns>状态快照</returns>
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public static ModelItemTransformHelper.ObjectStateSnapshot SaveAnimatedObjectState(ModelItem animatedObject)
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{
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if (animatedObject == null) return null;
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try
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{
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// 从PathAnimationManager获取当前实际朝向
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var pam = PathAnimationManager.GetInstance();
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var currentYaw = pam.CurrentYaw;
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var currentRotation = pam.CurrentRotation;
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var hasCustomRotation = pam.HasCurrentRotation;
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var currentState = pam.GetObjectCurrentPosition(animatedObject);
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pam.SaveObjectState(animatedObject);
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var state = ModelItemTransformHelper.SaveObjectState(
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animatedObject,
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currentYaw,
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currentState.Position,
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currentRotation,
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hasCustomRotation);
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LogManager.Info(string.Format("已保存动画物体状态: {0}, 位置=({1:F2},{2:F2},{3:F2}), 朝向={4:F2}°, customRotation={5}",
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animatedObject.DisplayName, state.Position.X, state.Position.Y, state.Position.Z,
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currentYaw * 180 / Math.PI, state.HasCustomRotation));
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return state;
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}
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catch (Exception ex)
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{
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LogManager.Error(string.Format("保存动画物体状态失败: {0}", ex.Message), ex);
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return null;
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}
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}
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/// <summary>
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/// 恢复动画物体到保存的状态
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/// </summary>
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/// <param name="animatedObject">动画物体</param>
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/// <param name="state">状态快照</param>
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public static void RestoreAnimatedObjectState(ModelItem animatedObject, ModelItemTransformHelper.ObjectStateSnapshot state)
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{
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if (animatedObject == null || state == null) return;
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try
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{
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var pam = PathAnimationManager.GetInstance();
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if (state.HasCustomRotation)
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{
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if (pam != null && ReferenceEquals(pam.AnimatedObject, animatedObject))
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{
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pam.RestoreAnimatedObjectState(animatedObject);
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LogManager.Info(string.Format("动画物体已通过PathAnimationManager恢复三维姿态: {0}", animatedObject.DisplayName));
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return;
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}
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bool isVirtualWithCustomRotation = VirtualObjectManager.Instance.IsVirtualObjectActive &&
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VirtualObjectManager.Instance.CurrentVirtualObject == animatedObject;
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if (isVirtualWithCustomRotation)
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{
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ModelItemTransformHelper.RestoreObjectStateWithScale(animatedObject, state);
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}
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else
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{
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ModelItemTransformHelper.RestoreObjectState(animatedObject, state);
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}
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LogManager.Info(string.Format("动画物体已通过状态快照恢复三维姿态: {0}", animatedObject.DisplayName));
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return;
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}
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// 检查是否是虚拟物体
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bool isVirtual = VirtualObjectManager.Instance.IsVirtualObjectActive &&
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VirtualObjectManager.Instance.CurrentVirtualObject == animatedObject;
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if (isVirtual)
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{
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// 虚拟物体：使用带当前缩放的移动方法
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ModelItemTransformHelper.MoveItemToPositionAndYawWithCurrentScale(
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animatedObject, state.Position, state.YawRadians);
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LogManager.Info(string.Format("虚拟物体已恢复到原始状态: {0}, 位置=({1:F2},{2:F2},{3:F2}), 朝向={4:F2}°",
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animatedObject.DisplayName, state.Position.X, state.Position.Y, state.Position.Z,
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state.YawRadians * 180 / Math.PI));
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}
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else
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{
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// 普通物体：使用标准恢复
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ModelItemTransformHelper.RestoreObjectState(animatedObject, state);
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LogManager.Info(string.Format("动画物体已恢复到原始状态: {0}", animatedObject.DisplayName));
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}
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}
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catch (Exception ex)
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{
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LogManager.Error(string.Format("恢复动画物体状态失败: {0}", ex.Message), ex);
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}
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}
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}
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}
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