On Collision Enter 2D

Physics & collisionsDetailedOnCollisionEnter2D

A 2D collider hits this one.

A 2D physics event: it happens when another Collider 2D hits this object's Collider 2D. What hit it is a Collision2D with data about the collision. It isn't for regular 3D colliders or players.

For 3D collisions, see On Collision Enter.

Official docs: OnCollisionEnter2D (Unity)

Event values

Values this event has; action settings can use them as targets or values.

Name	Type
What hit it	Collision2D

On a card

WhenOn Collision Enter 2D⋯

What to do

＋ Add what to do

In Udon

In UdonSharp, this is the method:

void OnCollisionEnter2D(Collision2D other)

In the same category

• On Player Collision Enter
• On Trigger Enter (Collider)
• On Trigger Exit (Collider)
• On Player Trigger Stay
• On Player Collision Exit
• On Player Collision Stay
• On Player Particle Collision
• On Controller Collider Hit Player
• On Trigger Stay (Collider)
• On Collision Enter
• On Collision Exit
• On Collision Stay
• On Trigger Enter 2D
• On Trigger Exit 2D
• On Trigger Stay 2D
• On Collision Exit 2D
• On Collision Stay 2D
• On Controller Collider Hit
• On Particle Collision
• On Particle Trigger
• On Joint Break
• On Joint Break 2D
• On Parent Changed
• On Children Changed