If you haven’t completed the previous steps yet, please go through the previous tutorial on How to create Block Breaking first.

Create Block behavior.
Block has the behavior of destroying its own object if something hits it.
This time, since there is nothing to hit other than the ball, we will omit the judgment of the hit object.

The Block object is prepared as a prefab, and it is assumed that the object will be reused.
Instead of using Logic Behavior directly, let’s reuse the behavior by playing the Logic Asset with Logic Player.

Creating assets

Create Logic folder

Create a folder to save Logic Toolkit related assets.
You can name it anything you like, but this time we’ll create a folder called Logic.

Select the BlockBreaking folder in the Project window
Click the + button
Select Folder from the menu
Renamed to Logic

Creating a Logic Asset

Select the Logic folder in the Project window
Click the + button
Select Logic Toolkit/Logic Asset from the menu
Renamed to Block Logic
Click the Edit button in Logic Asset to open the Logic Editor window

Edit Block Logic

Creating a PubOnCollisionEnter.Callback node

Delete Start node
Click on the graph and press the Spacebar while it has focus to open the node creation menu
Select the Scripts tab
Enter OnCollisionEnter Callback in the search field
Select PubOnCollisionEnter.Callback (Event) from the list

Editing that PubOnCollisionEnter.Callback node

Check Require in Target field

Creating a GameObject.Destroy node

Drag and drop the execution port of the PubOnCollisionEnter.Callback node and open the node creation menu
Select the Scripts tab
Enter Destroy in the search field
Select GameObject.Destory(gameObject) (Action) from the list

Unity’s Destroy method is Object.Destroy(Object), but since it would be more convenient to also specify a Self object with InputGameObject, we have prepared a built-in script to do GameObject.Destroy(GameObject).

Group (optional)

With all the two created nodes selected, press the G key to create a group node.
Renamed to OnCollisionEnter
Click the icon that appears when you hover over the group node
In the comments, enter If this block is hit by something (only the ball this time), it will destroy itself.

Set Logic Player to Block

Open Block in prefab mode

Double-click the Assets/BlockBreaking/Prefabs/Block prefab in the Project window

Add Logic Player

Select Block object in Hierarchy window
Click the Add Component button in the Inspector window
Select Logic Toolkit/Logic Player from the component addition menu and add the Logic Player component.