Zh/Dota 2 Workshop Tools/Modeling/Model Troubleshooting

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一些处理常见问题的小贴士。

缺失 材质贴图(Materials)

网格缺失材质贴图(Materials)

• 带有缺失的材质贴图的网格文件会在预览中显示为发红光的材质。
• 这其中的原因会是：
  • 被网格映射到的材质只有在某一VMAT文件创建后才会存在。
  • 文件映射功能关闭，如需要了解材质赋值如何映射到材质位置上，参考FBX页面
• 若要处理模型编辑器的问题，建立一个材质贴图映射节点

1. 前往 模型(Model) > 添加材质映射(Add Material Remap)
2. 在大纲(Outliner)中选择"Material Remap 0"项目(它会在“材质贴图映射列表(Material Remap List)”项目下方)
3. 在属性编辑器(Property Editor)中的“搜索材质贴图(Search Material)”下拉列表里选择要被映射的材质贴图
4. 点击位于“替换材质贴图(Replace Material)”旁边的放大镜图标，浏览替代材质贴图
5. 保存工程

注意:材质贴图的重新对应是基于名称的。如果属性"temp_material"被更改了，而网格再次导出时又被赋予了一个映射，那整个映射需要删除或是重设。

碰撞外壳(Collision Hull)错误

在Dota2的多数世界模型中，通常不需要碰撞外壳。

• 默认情况下，该工具会将碰撞体积设置为凸状。如果你有几何形状，它的样子就会是这样：

File:ArchExample.JPG

注意:在这个例子中，我给渲染模式和物理形状使用了相同的网格。

• 默认情况下，你的碰撞体积如下：

File:ArchExampleConvex.JPG

• 要解决这个问题，并使之与几何形状匹配，选择物理网格项目（在大纲窗口的“物理网格项目(Physics Mesh Items)”下可以找到）
• 在属性编辑器中，取消“一个凸块(One Convex Piece)”，选择“使用恰当的几何形状(Use Exact Geometry)”，并保存工程

File:ArchExampleExactGeo.JPG

提示:使用恰当的几何形状可能代价高昂，使用这个选项时，请确保你的碰撞网格已经很好地优化了。