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# Collider
**Usage:** `api.Collider.Enabled(collider, true)`
Wrappers around UnityEngine.Collider (and CapsuleCollider).
## Public Functions
| | Name |
| ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| UnityEngine.Vector3 | ColliderClosestPoint(UnityEngine.Collider collider, UnityEngine.Vector3 position)
Returns the nearest point on the collider to the given position.
|
| void | Enabled(UnityEngine.Collider collider, bool enable)
Enables or disables the collider.
|
| Bounds | Bounds(UnityEngine.Collider collider)
Returns the collider's world-space bounds.
|
| void | SetHeight(UnityEngine.CapsuleCollider collider, float height)
Sets a capsule collider's height.
|
| void | SetRadius(UnityEngine.CapsuleCollider collider, float radius)
Sets a capsule collider's radius.
|
| void | SetCenter(UnityEngine.CapsuleCollider collider, UnityEngine.Vector3 center)
Sets a capsule collider's center offset.
|
## Public Functions Documentation
### function ColliderClosestPoint
```csharp
static UnityEngine.Vector3 ColliderClosestPoint(
UnityEngine.Collider collider,
UnityEngine.Vector3 position
)
```
Returns the nearest point on the collider to the given position.
**Parameters**:
* **collider** The collider.
* **position** Query position.
**Return**: Closest point on the collider.
### function Enabled
```csharp
static void Enabled(
UnityEngine.Collider collider,
bool enable
)
```
Enables or disables the collider.
**Parameters**:
* **collider** The collider.
* **enable** True to enable.
### function Bounds
```csharp
static Bounds Bounds(
UnityEngine.Collider collider
)
```
Returns the collider's world-space bounds.
**Parameters**:
* **collider** The collider.
**Return**: World-space bounds.
### function SetHeight
```csharp
static void SetHeight(
UnityEngine.CapsuleCollider collider,
float height
)
```
Sets a capsule collider's height.
**Parameters**:
* **collider** The capsule collider.
* **height** New height.
### function SetRadius
```csharp
static void SetRadius(
UnityEngine.CapsuleCollider collider,
float radius
)
```
Sets a capsule collider's radius.
**Parameters**:
* **collider** The capsule collider.
* **radius** New radius.
### function SetCenter
```csharp
static void SetCenter(
UnityEngine.CapsuleCollider collider,
UnityEngine.Vector3 center
)
```
Sets a capsule collider's center offset.
**Parameters**:
* **collider** The capsule collider.
* **center** New center offset.
***
Updated on 2026-07-22 at 12:00:00 +0800