Game Development and Simulation with Unreal Technology

A Top-Down Game with Blueprints 609

2. Double-click on the AI folder you just created to go into it.

3. Inside this new folder w e need to create a new Behavior Tree and a new Black-

board. To do this, per form the following tasks:

a. Right-click in the AI folder and choose

New->Miscellaneous->Behavior Tree.

b. Right-click in the AI folder again and select

New->Miscellaneous->Blackboard.

c. Name your Behavior Tree EnemyBT a nd your Blackboard Enemy BB.

4. Now, we need to create a new blueprin t for the Enemy Controller. Perform the

following ta sks:

a. When creating this blue print, click All C lasses.

b. Search for AI Controller and select it as the base-class (see Fig-

ure 9.40(a)).

c. Name this class blueprint Enemy Controller.

5. Now, go bac k to the ...