CircleCollider2D

Collider for 2D physics representing an circle.

Read time 9 minutes

Last updated 2 days ago

Definition

Type: Class
Namespace: UnityEngine
Assembly: UnityEngine.Physics2DModule
Inherits from: Collider2D


public sealed class CircleCollider2D : Collider2D

Remarks

Additional Resources: BoxCollider class, PolygonCollider2D class.

Properties

Property	Description
radius	Radius of the circle.

Inheritance

Inherited Members

Collider2D.CreateMesh(bool, bool, bool)
Collider2D.GetShapeHash()
Collider2D.GetShapes(PhysicsShapeGroup2D)
Collider2D.GetShapes(PhysicsShapeGroup2D, int, int)
Collider2D.GetShapeBounds(List<Bounds>, bool, bool)
Collider2D.IsTouching(Collider2D)
Collider2D.IsTouching(Collider2D, ContactFilter2D)
Collider2D.IsTouching(ContactFilter2D)
Collider2D.IsTouchingLayers(int)
Collider2D.OverlapPoint(Vector2)
Collider2D.Overlap(ContactFilter2D, Collider2D[])
Collider2D.Overlap(List<Collider2D>)
Collider2D.Overlap(ContactFilter2D, List<Collider2D>)
Collider2D.Overlap(Vector2, float, List<Collider2D>)
Collider2D.Overlap(Vector2, float, ContactFilter2D, List<Collider2D>)
Collider2D.Cast(Vector2, RaycastHit2D[], float, bool)
Collider2D.Cast(Vector2, ContactFilter2D, RaycastHit2D[], float, bool)
Collider2D.Cast(Vector2, List<RaycastHit2D>, float, bool)
Collider2D.Cast(Vector2, ContactFilter2D, List<RaycastHit2D>, float, bool)
Collider2D.Cast(Vector2, float, Vector2, List<RaycastHit2D>, float, bool)
Collider2D.Cast(Vector2, float, Vector2, ContactFilter2D, List<RaycastHit2D>, float, bool)
Collider2D.Raycast(Vector2, RaycastHit2D[], float, int, float, float)
Collider2D.Raycast(Vector2, ContactFilter2D, RaycastHit2D[], float)
Collider2D.Raycast(Vector2, ContactFilter2D, List<RaycastHit2D>, float)
Collider2D.Distance(Collider2D)
Collider2D.Distance(Vector2, float, Collider2D, Vector2, float)
Collider2D.ClosestPoint(Vector2)
Collider2D.GetContacts(ContactPoint2D[])
Collider2D.GetContacts(List<ContactPoint2D>)
Collider2D.GetContacts(ContactFilter2D, ContactPoint2D[])
Collider2D.GetContacts(ContactFilter2D, List<ContactPoint2D>)
Collider2D.GetContacts(Collider2D[])
Collider2D.GetContacts(List<Collider2D>)
Collider2D.GetContacts(ContactFilter2D, Collider2D[])
Collider2D.GetContacts(ContactFilter2D, List<Collider2D>)
Collider2D.density
Collider2D.isTrigger
Collider2D.usedByEffector
Collider2D.compositeOperation
Collider2D.compositeOrder
Collider2D.composite
Collider2D.offset
Collider2D.attachedRigidbody
Collider2D.localToWorldMatrix
Collider2D.shapeCount
Collider2D.bounds
Collider2D.errorState
Collider2D.compositeCapable
Collider2D.sharedMaterial
Collider2D.layerOverridePriority
Collider2D.excludeLayers
Collider2D.includeLayers
Collider2D.forceSendLayers
Collider2D.forceReceiveLayers
Collider2D.contactCaptureLayers
Collider2D.callbackLayers
Collider2D.friction
Collider2D.bounciness
Collider2D.frictionCombine
Collider2D.bounceCombine
Behaviour.enabled
Behaviour.isActiveAndEnabled
Component.GetComponent(Type)
Component.GetComponent<T>()
Component.TryGetComponent(Type, Component)
Component.TryGetComponent<T>(T)
Component.GetComponent(string)
Component.GetComponentInChildren(Type, bool)
Component.GetComponentInChildren(Type)
Component.GetComponentInChildren<T>(bool)
Component.GetComponentsInChildren(Type, bool)
Component.GetComponentsInChildren<T>(bool)
Component.GetComponentsInChildren<T>(bool, List<T>)
Component.GetComponentsInChildren<T>()
Component.GetComponentsInChildren<T>(List<T>)
Component.GetComponentInParent(Type, bool)
Component.GetComponentInParent(Type)
Component.GetComponentInParent<T>(bool)
Component.GetComponentInParent<T>()
Component.GetComponentsInParent(Type, bool)
Component.GetComponentsInParent<T>(bool)
Component.GetComponentsInParent<T>(bool, List<T>)
Component.GetComponentsInParent<T>()
Component.GetComponents(Type)
Component.GetComponents(Type, List<Component>)
Component.GetComponents<T>(List<T>)
Component.GetComponents<T>()
Component.GetComponentIndex()
Component.CompareTag(string)
Component.CompareTag(TagHandle)
Component.SendMessageUpwards(string, Object, SendMessageOptions)
Component.SendMessageUpwards(string, SendMessageOptions)
Component.SendMessage(string, Object)
Component.SendMessage(string)
Component.SendMessage(string, Object, SendMessageOptions)
Component.SendMessage(string, SendMessageOptions)
Component.BroadcastMessage(string, Object, SendMessageOptions)
Component.BroadcastMessage(string, SendMessageOptions)
Component.transform
Component.gameObject
Component.tag
Object.GetInstanceID()
Object.GetHashCode()
Object.InstantiateAsync<T>(T)
Object.InstantiateAsync<T>(T, Transform)
Object.InstantiateAsync<T>(T, Vector3, Quaternion)
Object.InstantiateAsync<T>(T, Transform, Vector3, Quaternion)
Object.InstantiateAsync<T>(T, int)
Object.InstantiateAsync<T>(T, int, Transform)
Object.InstantiateAsync<T>(T, int, Vector3, Quaternion)
Object.InstantiateAsync<T>(T, int, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>)
Object.InstantiateAsync<T>(T, int, Transform, Vector3, Quaternion)
Object.InstantiateAsync<T>(T, int, Transform, Vector3, Quaternion, CancellationToken)
Object.InstantiateAsync<T>(T, int, Transform, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>)
Object.InstantiateAsync<T>(T, int, Transform, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>, CancellationToken)
Object.InstantiateAsync<T>(T, InstantiateParameters, CancellationToken)
Object.InstantiateAsync<T>(T, int, InstantiateParameters, CancellationToken)
Object.InstantiateAsync<T>(T, Vector3, Quaternion, InstantiateParameters, CancellationToken)
Object.InstantiateAsync<T>(T, int, Vector3, Quaternion, InstantiateParameters, CancellationToken)
Object.InstantiateAsync<T>(T, int, ReadOnlySpan<Vector3>, ReadOnlySpan<Quaternion>, InstantiateParameters, CancellationToken)
Object.Instantiate(Object, Vector3, Quaternion)
Object.Instantiate(Object, Vector3, Quaternion, Transform)
Object.Instantiate(Object)
Object.Instantiate(Object, Scene)
Object.Instantiate<T>(T, InstantiateParameters)
Object.Instantiate<T>(T, Vector3, Quaternion, InstantiateParameters)
Object.Instantiate(Object, Transform)
Object.Instantiate(Object, Transform, bool)
Object.Instantiate<T>(T)
Object.Instantiate<T>(T, Vector3, Quaternion)
Object.Instantiate<T>(T, Vector3, Quaternion, Transform)
Object.Instantiate<T>(T, Transform)
Object.Instantiate<T>(T, Transform, bool)
Object.Destroy(Object, float)
Object.DestroyImmediate(Object, bool)
Object.FindObjectsByType(Type, FindObjectsSortMode)
Object.FindObjectsByType(Type, FindObjectsInactive, FindObjectsSortMode)
Object.DontDestroyOnLoad(Object)
Object.FindObjectsByType<T>(FindObjectsSortMode)
Object.FindObjectsByType<T>(FindObjectsInactive, FindObjectsSortMode)
Object.FindFirstObjectByType<T>()
Object.FindAnyObjectByType<T>()
Object.FindFirstObjectByType<T>(FindObjectsInactive)
Object.FindAnyObjectByType<T>(FindObjectsInactive)
Object.FindFirstObjectByType(Type)
Object.FindAnyObjectByType(Type)
Object.FindFirstObjectByType(Type, FindObjectsInactive)
Object.FindAnyObjectByType(Type, FindObjectsInactive)
Object.ToString()
Object.name
Object.hideFlags

Operators

Operator	Description
operator ==	Compares two object references to see if they refer to the same object.
bool	Determines whether the object exists.
operator !=	Compares if two objects refer to a different object.

Documentation

Development

User Acquisition

Monetization

Industry

Unity Engine

User Manual

Script Reference

Unity Engine

CircleCollider2D

Definition

Remarks

Properties

Property

Description

Inheritance

Inherited Members

Operators

Operator

Description