Level Blueprint

At the toolbar, go to Blueprints dropdown and select Open Level Blueprint

Event graph

Nodes can be connected by wires that are color coded.

Add new node

• Right click and search for node type.

• Context sensitive menu by first selecting an object in viewport * This includes Create a reference to MySelectedObj

• Drag a wire into void to create a new node

Adding a trigger box

In Place Actors in the left. Search for trigger and drag Box Trigger in to the viewport.

In Blueprint editor right click and select Create a Reference to TriggerBox

Add event from trigger box

Connecting the Nodes

• slots has colours and symbols to help identify what can be conneccted

• Alt-LeftClick to disconnect

Compile

Don’t forget to compile and save before running.

Running

Go to the Play dropdown at the toolbar. Among others you could choose the following

• Selected Viewport (run the game in viewport)

• Simulate (don’t actually run the game)

Debugging

To enable debug, select from Debug Filter at the top right of the menu.

This would let the wires lightup when running.

Example