PlaceSelectionOnSurface
From Unify Community Wiki
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| + | [[Category: Wizard]] | ||
| + | [[Category: ScriptableObject]] | ||
| + | [[Category: C Sharp]] | ||
| + | [[Category: Raycast]] | ||
| + | [[Category: Selection]] | ||
Author: Jonathan Czeck (aarku) | Author: Jonathan Czeck (aarku) | ||
| − | + | ==Description== | |
| + | This wizard takes the current selection and raycasts downward from each object and moves them to where the raycast hit. It is useful for placing a lot of items on top of a terrain. | ||
| + | It is not bulletproof to say the least, but it provides a starting point. | ||
| + | |||
| + | ==Usage== | ||
Place this script in ''YourProject/Assets/Editor'' and a menu item will automatically appear in the GameObject menu after it is compiled. | Place this script in ''YourProject/Assets/Editor'' and a menu item will automatically appear in the GameObject menu after it is compiled. | ||
| − | + | ==C# - PlaceSelectionOnSurface.cs== | |
| − | + | <syntaxhighlight lang="csharp"> | |
| − | + | using UnityEngine; | |
| − | + | using UnityEditor; | |
| − | using UnityEngine; | + | |
| − | using UnityEditor; | + | public class PlaceSelectionOnSurface : ScriptableObject |
| − | + | { | |
| − | public class PlaceSelectionOnSurface : ScriptableObject | + | [MenuItem ("GameObject/Place Selection On Surface")] |
| − | { | + | static void CreateWizard () |
| − | + | { | |
| − | + | Transform[] transforms = Selection.GetTransforms(SelectionMode.Deep | | |
| − | + | SelectionMode.ExcludePrefab | SelectionMode.OnlyUserModifiable); | |
| − | + | ||
| − | + | if (transforms.Length > 0 && EditorUtility.DisplayDialog("Place Selection On Surface?", | |
| − | + | "Are you sure you want to place " + transforms.Length + | |
| − | + | ((transforms.Length > 1) ? " objects" : " object") + | |
| − | + | " on the surface in the -Y direction?", "Place", "Do Not Place")) | |
| − | + | { | |
| − | + | foreach (Transform transform in transforms) | |
| − | + | { | |
| − | + | RaycastHit hit; | |
| − | + | if (Physics.Raycast(transform.position, Vector3.down, out hit)) | |
| − | + | { | |
| − | + | transform.position = hit.point; | |
| − | + | Vector3 randomized = Random.onUnitSphere; | |
| − | + | randomized = new Vector3(randomized.x, 0F, randomized.z); | |
| − | + | transform.rotation = Quaternion.LookRotation(randomized, hit.normal); | |
| − | + | } | |
| − | } | + | } |
| + | } | ||
| + | } | ||
| + | } | ||
| + | </syntaxhighlight> | ||
Latest revision as of 20:45, 10 January 2012
Author: Jonathan Czeck (aarku)
[edit] Description
This wizard takes the current selection and raycasts downward from each object and moves them to where the raycast hit. It is useful for placing a lot of items on top of a terrain.
It is not bulletproof to say the least, but it provides a starting point.
[edit] Usage
Place this script in YourProject/Assets/Editor and a menu item will automatically appear in the GameObject menu after it is compiled.
[edit] C# - PlaceSelectionOnSurface.cs
using UnityEngine; using UnityEditor; public class PlaceSelectionOnSurface : ScriptableObject { [MenuItem ("GameObject/Place Selection On Surface")] static void CreateWizard () { Transform[] transforms = Selection.GetTransforms(SelectionMode.Deep | SelectionMode.ExcludePrefab | SelectionMode.OnlyUserModifiable); if (transforms.Length > 0 && EditorUtility.DisplayDialog("Place Selection On Surface?", "Are you sure you want to place " + transforms.Length + ((transforms.Length > 1) ? " objects" : " object") + " on the surface in the -Y direction?", "Place", "Do Not Place")) { foreach (Transform transform in transforms) { RaycastHit hit; if (Physics.Raycast(transform.position, Vector3.down, out hit)) { transform.position = hit.point; Vector3 randomized = Random.onUnitSphere; randomized = new Vector3(randomized.x, 0F, randomized.z); transform.rotation = Quaternion.LookRotation(randomized, hit.normal); } } } } }
