GS2-AdReward SDK for Game Engine API Reference

Specifications of models and API references for GS2-AdReward SDK for Game Engine

Model

EzPoint

Ad Viewing Points

Records the total number of points earned by the player by viewing ads. Each time a player views an ad, they earn points, which can be used to exchange rewards or purchase in-game benefits.

	Type	Condition	Required	Default	Value Limits	Description
point	long			0	0 ~ 9223372036854775805	Number of points held Indicates the number of points held by the user. This value increases as the user views ads and decreases as they exchange rewards and benefits.

Methods

getPoint

Get the current ad reward points

Retrieves the number of points the player has earned by watching rewarded ads (AdMob, Unity Ads, AppLovin MAX, etc.). Use this to display the player’s current point balance on the UI or to check if enough points are available before spending them. If no point record exists yet, a record with 0 points is automatically created and returned.

Request

	Type	Condition	Required	Default	Value Limits	Description
namespaceName	string		✓		~ 128 chars	Namespace name Namespace-specific name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.).
gameSession	GameSession		✓			GameSession

Result

	Type	Description
item	EzPoint	Ad Viewing Points

Implementation Example

    var domain = gs2.AdReward.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Point(
    );
    var item = await domain.ModelAsync();

    var domain = gs2.AdReward.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Point(
    );
    var future = domain.ModelFuture();
    yield return future;
    var item = future.Result;

    const auto Domain = Gs2->AdReward->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    )->Point(
    );
    const auto Future = Domain->Model();
    Future->StartSynchronousTask();
    if (Future->GetTask().IsError())
    {
        return false;
    }

Value change event handling

    var domain = gs2.AdReward.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Point(
    );
    
    // Start event handling
    var callbackId = domain.Subscribe(
        value => {
            // Called when the value changes
            // The "value" is passed the value after the change.
        }
    );

    // Stop event handling
    domain.Unsubscribe(callbackId);

    var domain = gs2.AdReward.Namespace(
        namespaceName: "namespace-0001"
    ).Me(
        gameSession: GameSession
    ).Point(
    );
    
    // Start event handling
    var callbackId = domain.Subscribe(
        value => {
            // Called when the value changes
            // The "value" is passed the value after the change.
        }
    );

    // Stop event handling
    domain.Unsubscribe(callbackId);

    const auto Domain = Gs2->AdReward->Namespace(
        "namespace-0001" // namespaceName
    )->Me(
        GameSession
    )->Point(
    );
    
    // Start event handling
    const auto CallbackId = Domain->Subscribe(
        [](TSharedPtr<Gs2::AdReward::Model::FPoint> value) {
            // Called when the value changes
            // The "value" is passed the value after the change.
        }
    );

    // Stop event handling
    Domain->Unsubscribe(CallbackId);

Warning

This event is triggered when the value stored in the SDK’s local cache changes.

The local cache is updated only when executing the SDK’s API, or by executing stamp sheets via GS2-Distributor with GS2-Gateway notification enabled, or by executing a GS2-JobQueue with GS2-Gateway notification enabled.

Therefore, callbacks will not be invoked if the value is changed in any other way.

Event Handler

OnChangePointNotification

Push notification when point changes due to ad viewing

Name	Type	Description
namespaceName	string	Namespace name Namespace-specific name. Specified using alphanumeric characters, hyphens (-), underscores (_), and periods (.).
userId	string	User ID

Implementation Example

    gs2.AdReward.OnChangePointNotification += notification =>
    {
        var namespaceName = notification.NamespaceName;
        var userId = notification.UserId;
    };

    gs2.AdReward.OnChangePointNotification += notification =>
    {
        var namespaceName = notification.NamespaceName;
        var userId = notification.UserId;
    };

    Gs2->AdReward->OnChangePointNotification().AddLambda([](const auto Notification)
    {
        const auto NamespaceName = Notification->NamespaceNameValue;
        const auto UserId = Notification->UserIdValue;
    });