package;
import unreal.*;

@:uclass
class AMyActor extends AActor {
  // make a property that is editable in the editor.
  @:uproperty(EditDefaultsOnly, Category=Inventory)
  var items:TArray<AActor>;
  
  // make a function that is callable from C++/Blueprints
  @:ufunction(BlueprintCallable)
  public function addToInventory(item:AActor) {
    items.push(item);
  }
  
  // override native C++ function
  override function Tick(deltaTime:Float32) : Void {
  }
}

package;
import unreal.*;

@:uclass
class AMyGameMode extends AGameMode {
  @:uproperty(BlueprintReadWrite)
  public var playerName:FString;
  
  @:ufunction(BlueprintCallable)
  public function makeExternalRequest(data:String) {
    // use Unreal C++ API to make an HTTP Request
    var httpRequest = FHttpModule.Get().CreateRequest();
    httpRequest.SetVerb("GET");
    httpRequest.SetHeader("Content-Type", "application/json");
    httpRequest.SetURL("www.mygame.com/players");
    
    // use Haxe JSON library to encode data.
    var json = {
      name: this.playerName,
      playerData: data,
    };
    httpRequest.SetContentAsString(haxe.Json.stringify(json));
    
    // Receive a callback when the response is received.
    httpRequest.OnProcessRequestComplete.BindLambda(function (request, response, success) {
      trace('response received: ${response.GetContentAsString()}');
    });
    
    httpRequest.ProcessRequest();
  }
}