GS2-Deploy/CDK Reference of GS2-Buff
Entities
Namespace
Namespace
Namespace is a mechanism that allows multiple uses of the same service for different purposes within a single project. Basically, GS2 services have a layer called namespace, and different namespaces are treated as completely different data spaces, even for the same service.
Therefore, it is necessary to create a namespace before starting to use each service.
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| name | string | ✓ | ~ 128 chars | Namespace name | |
| description | string | ~ 1024 chars | Description | ||
| applyBuffScript | ScriptSetting | Script to be executed when applying buffs | |||
| logSetting | LogSetting | Log output settings |
GetAttr
| Type | Description | |
|---|---|---|
| Item | Namespace | Namespace created |
Implementation Example
Type: GS2::Buff::Namespace
Properties:
Name: namespace1
Description: null
ApplyBuffScript: null
LogSetting:
LoggingNamespaceId: grn:gs2:ap-northeast-1:YourOwnerId:log:namespace1from gs2_cdk import Stack, core, buff
class SampleStack(Stack):
def __init__(self):
super().__init__()
buff.Namespace(
stack=self,
name="namespace-0001",
options=buff.NamespaceOptions(
log_setting=core.LogSetting(
logging_namespace_id='grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001',
),
),
)
print(SampleStack().yaml()) # Generate Templateclass SampleStack extends \Gs2Cdk\Core\Model\Stack
{
function __construct() {
parent::__construct();
new \Gs2Cdk\Buff\Model\Namespace_(
stack: $this,
name: "namespace-0001",
options: new \Gs2Cdk\Buff\Model\Options\NamespaceOptions(
logSetting: new \Gs2Cdk\Core\Model\LogSetting(
loggingNamespaceId: "grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"
)
)
);
}
}
print((new SampleStack())->yaml()); // Generate Template
class SampleStack extends io.gs2.cdk.core.model.Stack
{
public SampleStack() {
super();
new io.gs2.cdk.buff.model.Namespace(
this,
"namespace-0001",
new io.gs2.cdk.buff.model.options.NamespaceOptions() {
{
logSetting = new io.gs2.cdk.core.model.LogSetting(
loggingNamespaceId = "grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"
);
}
}
);
}
}
System.out.println(new SampleStack().yaml()); // Generate Templateimport core from "@/gs2cdk/core";
import buff from "@/gs2cdk/buff";
class SampleStack extends core.Stack
{
public constructor() {
super();
new buff.model.Namespace(
this,
"namespace-0001",
{
logSetting: new core.LogSetting(
"grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"
)
}
);
}
}
console.log(new SampleStack().yaml()); // Generate Template
public class SampleStack : Gs2Cdk.Core.Model.Stack
{
public SampleStack() {
new Gs2Cdk.Gs2Buff.Model.Namespace(
this,
"namespace-0001",
new Gs2Cdk.Gs2Buff.Model.Options.NamespaceOptions {
logSetting = new Gs2Cdk.Core.Model.LogSetting(
LoggingNamespaceId = "grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"
)
}
);
}
}
Debug.Log(new SampleStack().Yaml()); // Generate TemplateCurrentBuffMaster
Currently available master data
GS2 uses JSON format files for master data management. By uploading the file, you can actually reflect the settings on the server.
We provide a master data editor on the management console as a way to create JSON files, but you can also create JSON files using the The service can also be used by creating a tool more appropriate for game management and exporting a JSON file in the appropriate format.
Note
Please refer to Master Data Reference of GS2-Buff for the JSON file format.| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| namespaceName | string | ✓ | ~ 128 chars | Namespace name | |
| settings | string | ✓ | ~ 5242880 chars | Master data |
GetAttr
| Type | Description | |
|---|---|---|
| Item | CurrentBuffMaster | Updated currently available buff rate settings |
Implementation Example
Type: GS2::Buff::CurrentBuffMaster
Properties:
NamespaceName: namespace1
Settings: {
"version": "2024-04-15",
"buffEntryModels": [
{
"name": "buff-0001",
"expression": "rate_add",
"targetType": "model",
"priority": 1,
"metadata": "BUFF_0001",
"targetModel":
{
"targetModelName": "Gs2Experience:Status",
"targetFieldName": "rankCapValue",
"conditionGrns": [
{
"targetModelName": "Gs2Experience:ExperienceModel",
"targetGrn": "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
},
{
"targetServiceName": "Gs2Experience:ExperienceModel",
"targetModelName": "rateModel",
"targetGrn": "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002"
}
],
"rate": 1.0
}
},
{
"name": "buff-0002",
"expression": "mul",
"targetType": "action",
"priority": 2,
"metadata": "BUFF_0002",
"targetAction":
{
"targetActionName": "Gs2Experience:AddExperienceByUserId",
"targetFieldName": "experienceValue",
"conditionGrns": [
{
"targetModelName": "Gs2Experience:ExperienceModel",
"targetGrn": "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
}
],
"rate": 2.0
}
},
{
"name": "buff-0002",
"expression": "mul",
"targetType": "model",
"priority": 3,
"metadata": "BUFF_0002",
"targetModel":
{
"targetModelName": "Gs2Experience:Status",
"targetFieldName": "rankCapValue",
"conditionGrns": [
{
"targetModelName": "Gs2Experience:ExperienceModel",
"targetGrn": "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
}
],
"rate": 3.0
}
}
]
}from gs2_cdk import Stack, core, buff
class SampleStack(Stack):
def __init__(self):
super().__init__()
buff.Namespace(
stack=self,
# omission
).master_data(
buff_entry_models=[
buff.BuffEntryModel(
name='buff-0001',
expression='rate_add',
target_type='model',
priority=1,
options=buff.BuffEntryModelOptions(
metadata='BUFF_0001',
target_model=buff.BuffTargetModel(
target_model_name='Gs2Experience:Status',
target_field_name='rankCapValue',
condition_grns=[
buff.BuffTargetGrn(
target_model_name='Gs2Experience:ExperienceModel',
target_grn='grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001'
),
buff.BuffTargetGrn(
target_service_name='Gs2Experience:ExperienceModel',
target_model_name='rateModel',
target_grn='grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002'
)
],
rate=1.0
),
),
),
buff.BuffEntryModel(
name='buff-0002',
expression='mul',
target_type='action',
priority=2,
options=buff.BuffEntryModelOptions(
metadata='BUFF_0002',
target_action=buff.BuffTargetAction(
target_action_name='Gs2Experience:AddExperienceByUserId',
target_field_name='experienceValue',
condition_grns=[
buff.BuffTargetGrn(
target_model_name='Gs2Experience:ExperienceModel',
target_grn='grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001'
)
],
rate=2.0
),
),
),
buff.BuffEntryModel(
name='buff-0002',
expression='mul',
target_type='model',
priority=3,
options=buff.BuffEntryModelOptions(
metadata='BUFF_0002',
target_model=buff.BuffTargetModel(
target_model_name='Gs2Experience:Status',
target_field_name='rankCapValue',
condition_grns=[
buff.BuffTargetGrn(
target_model_name='Gs2Experience:ExperienceModel',
target_grn='grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001'
)
],
rate=3.0
),
),
),
],
)
print(SampleStack().yaml()) # Generate Templateclass SampleStack extends \Gs2Cdk\Core\Model\Stack
{
function __construct() {
parent::__construct();
(new \Gs2Cdk\Buff\Model\Namespace_(
stack: $this,
// omission
))->masterData(
[
new \Gs2Cdk\Buff\Model\BuffEntryModel(
name:"buff-0001",
expression: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelExpression::RATE_ADD,
targetType: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelTargetType::MODEL,
priority:1,
options: new \Gs2Cdk\Buff\Model\Options\BuffEntryModelOptions(
metadata:"BUFF_0001",
targetModel:new \Gs2Cdk\Buff\Model\BuffTargetModel(
targetModelName: "Gs2Experience:Status",
targetFieldName: "rankCapValue",
conditionGrns: [
new \Gs2Cdk\Buff\Model\BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
),
new \Gs2Cdk\Buff\Model\BuffTargetGrn(
targetServiceName: "Gs2Experience:ExperienceModel",
targetModelName: "rateModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002"
)
],
rate: 1.0
)
)
),
new \Gs2Cdk\Buff\Model\BuffEntryModel(
name:"buff-0002",
expression: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelExpression::MUL,
targetType: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelTargetType::ACTION,
priority:2,
options: new \Gs2Cdk\Buff\Model\Options\BuffEntryModelOptions(
metadata:"BUFF_0002",
targetAction:new \Gs2Cdk\Buff\Model\BuffTargetAction(
targetActionName: "Gs2Experience:AddExperienceByUserId",
targetFieldName: "experienceValue",
conditionGrns: [
new \Gs2Cdk\Buff\Model\BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
],
rate: 2.0
)
)
),
new \Gs2Cdk\Buff\Model\BuffEntryModel(
name:"buff-0002",
expression: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelExpression::MUL,
targetType: \Gs2Cdk\Buff\Model\Enums\BuffEntryModelTargetType::MODEL,
priority:3,
options: new \Gs2Cdk\Buff\Model\Options\BuffEntryModelOptions(
metadata:"BUFF_0002",
targetModel:new \Gs2Cdk\Buff\Model\BuffTargetModel(
targetModelName: "Gs2Experience:Status",
targetFieldName: "rankCapValue",
conditionGrns: [
new \Gs2Cdk\Buff\Model\BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
],
rate: 3.0
)
)
)
]
);
}
}
print((new SampleStack())->yaml()); // Generate Template
class SampleStack extends io.gs2.cdk.core.model.Stack
{
public SampleStack() {
super();
new io.gs2.cdk.buff.model.Namespace(
this,
// omission
).masterData(
Arrays.asList(
new io.gs2.cdk.buff.model.BuffEntryModel(
"buff-0001",
RateAdd,
Model,
1,
new io.gs2.cdk.buff.model.options.BuffEntryModelOptions() {
{
metadata: "BUFF_0001";
targetModel: new io.gs2.cdk.buff.model.BuffTargetModel(
"Gs2Experience:Status",
"rankCapValue",
Arrays.asList(
new io.gs2.cdk.buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
),
new io.gs2.cdk.buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"rateModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002"
)
)
1.0f
);
}
}
),
new io.gs2.cdk.buff.model.BuffEntryModel(
"buff-0002",
Mul,
Action,
2,
new io.gs2.cdk.buff.model.options.BuffEntryModelOptions() {
{
metadata: "BUFF_0002";
targetAction: new io.gs2.cdk.buff.model.BuffTargetAction(
"Gs2Experience:AddExperienceByUserId",
"experienceValue",
Arrays.asList(
new io.gs2.cdk.buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
)
2.0f
);
}
}
),
new io.gs2.cdk.buff.model.BuffEntryModel(
"buff-0002",
Mul,
Model,
3,
new io.gs2.cdk.buff.model.options.BuffEntryModelOptions() {
{
metadata: "BUFF_0002";
targetModel: new io.gs2.cdk.buff.model.BuffTargetModel(
"Gs2Experience:Status",
"rankCapValue",
Arrays.asList(
new io.gs2.cdk.buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
)
3.0f
);
}
}
)
)
);
}
}
System.out.println(new SampleStack().yaml()); // Generate Templateimport core from "@/gs2cdk/core";
import buff from "@/gs2cdk/buff";
class SampleStack extends core.Stack
{
public constructor() {
super();
new buff.model.Namespace(
this,
// omission
).masterData(
[
new buff.model.BuffEntryModel(
"buff-0001",
buff.model.BuffEntryModelExpression.RATE_ADD,
buff.model.BuffEntryModelTargetType.MODEL,
1,
{
metadata: "BUFF_0001",
targetModel: new buff.model.BuffTargetModel(
"Gs2Experience:Status",
"rankCapValue",
new BuffTargetGrn[
new buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
),
new buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"rateModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002"
)
],
1.0
)
}
),
new buff.model.BuffEntryModel(
"buff-0002",
buff.model.BuffEntryModelExpression.MUL,
buff.model.BuffEntryModelTargetType.ACTION,
2,
{
metadata: "BUFF_0002",
targetAction: new buff.model.BuffTargetAction(
"Gs2Experience:AddExperienceByUserId",
"experienceValue",
new BuffTargetGrn[
new buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
],
2.0
)
}
),
new buff.model.BuffEntryModel(
"buff-0002",
buff.model.BuffEntryModelExpression.MUL,
buff.model.BuffEntryModelTargetType.MODEL,
3,
{
metadata: "BUFF_0002",
targetModel: new buff.model.BuffTargetModel(
"Gs2Experience:Status",
"rankCapValue",
new BuffTargetGrn[
new buff.model.BuffTargetGrn(
"Gs2Experience:ExperienceModel",
"grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
],
3.0
)
}
)
]
);
}
}
console.log(new SampleStack().yaml()); // Generate Template
public class SampleStack : Gs2Cdk.Core.Model.Stack
{
public SampleStack() {
new Gs2Cdk.Gs2Buff.Model.Namespace(
this,
// omission
).MasterData(
new [] {
new Gs2Cdk.Gs2Buff.Model.BuffEntryModel(
"buff-0001",
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelExpression.RateAdd,
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelTargetType.Model,
1,
new Gs2Cdk.Gs2Buff.Model.Options.BuffEntryModelOptions {
metadata = "BUFF_0001",
targetModel = new Gs2Cdk.Gs2Buff.Model.BuffTargetModel(
targetModelName: "Gs2Experience:Status",
targetFieldName: "rankCapValue",
conditionGrns: new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn[] {
new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
),
new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn(
targetServiceName: "Gs2Experience:ExperienceModel",
targetModelName: "rateModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0002"
)
}
rate: 1.0f
)
}
),
new Gs2Cdk.Gs2Buff.Model.BuffEntryModel(
"buff-0002",
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelExpression.Mul,
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelTargetType.Action,
2,
new Gs2Cdk.Gs2Buff.Model.Options.BuffEntryModelOptions {
metadata = "BUFF_0002",
targetAction = new Gs2Cdk.Gs2Buff.Model.BuffTargetAction(
targetActionName: "Gs2Experience:AddExperienceByUserId",
targetFieldName: "experienceValue",
conditionGrns: new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn[] {
new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
}
rate: 2.0f
)
}
),
new Gs2Cdk.Gs2Buff.Model.BuffEntryModel(
"buff-0002",
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelExpression.Mul,
Gs2Cdk.Gs2Buff.Model.Enums.BuffEntryModelTargetType.Model,
3,
new Gs2Cdk.Gs2Buff.Model.Options.BuffEntryModelOptions {
metadata = "BUFF_0002",
targetModel = new Gs2Cdk.Gs2Buff.Model.BuffTargetModel(
targetModelName: "Gs2Experience:Status",
targetFieldName: "rankCapValue",
conditionGrns: new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn[] {
new Gs2Cdk.Gs2Buff.Model.BuffTargetGrn(
targetModelName: "Gs2Experience:ExperienceModel",
targetGrn: "grn:gs2:ap-northeast-1:YourOwnerId:experience:namespace-0001:model:experience-0001"
)
}
rate: 3.0f
)
}
)
}
);
}
}
Debug.Log(new SampleStack().Yaml()); // Generate TemplateBuffTargetModel
Buff Target Model
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| targetModelName | enum { "Gs2Exchange:RateModel", "Gs2Exchange:IncrementalRateModel", "Gs2Experience:Status", "Gs2Formation:Mold", "Gs2Idle:CategoryModel", "Gs2Idle:Status", "Gs2Inventory:Inventory", "Gs2LoginReward:BonusModel", "Gs2Mission:MissionTaskModel", "Gs2Quest:QuestModel", "Gs2Showcase:DisplayItem", "Gs2Showcase:RandomDisplayItemModel", "Gs2SkillTree:NodeModel", "Gs2Stamina:Stamina", } | ✓ | ~ 128 chars | Types of model to apply buffs | |
| targetFieldName | string | ✓ | ~ 64 chars | Field name to which the buff is applied | |
| conditionGrns | List<BuffTargetGrn> | ✓ | 1 ~ 10 items | List of buff application condition GRNs | |
| rate | float | ✓ | ~ 1000000 | Rate |
BuffTargetAction
Buff Target Action
BuffTargetGrn
Buff Target GRN pattern
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| targetModelName | string | ✓ | ~ 64 chars | Buff application condition model name | |
| targetGrn | string | ✓ | ~ 1024 chars | Buff application condition GRN |
OverrideBuffRate
Buff application rate override model
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| name | string | ✓ | ~ 128 chars | Buff entity name | |
| rate | float | ✓ | ~ 100 | Rate |
ScriptSetting
Script settings
In GS2, you can associate custom scripts with microservice events and execute them. This model holds the settings for triggering script execution.
There are two main ways to execute a script: synchronous execution and asynchronous execution. Synchronous execution blocks processing until the script has finished executing. Instead, you can use the script execution result to stop the execution of the API or to tamper with the result of the API.
On the other hand, asynchronous execution does not block processing until the script has finished executing. Instead, you can use the script execution result to stop the execution of the API or to tamper with the result of the API. However, asynchronous execution does not block processing until the script has finished executing, so it is generally recommended to use asynchronous execution.
There are two types of asynchronous execution methods: GS2-Script and Amazon EventBridge. By using Amazon EventBridge, you can write processing in languages other than Lua.
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| triggerScriptId | string | ~ 1024 chars | Script GRN | ||
| doneTriggerTargetType | enum { “none”, “gs2_script”, “aws” } | ✓ | “none” | ~ 128 chars | Notification of Completion |
| doneTriggerScriptId | string | {doneTriggerTargetType} == “gs2_script” | ~ 1024 chars | Script GRN | |
| doneTriggerQueueNamespaceId | string | {doneTriggerTargetType} == “gs2_script” | ~ 1024 chars | Namespace GRN |
Enumeration type definition to specify as doneTriggerTargetType
| Enumerator String Definition | Description |
|---|---|
| none | None |
| gs2_script | GS2-Script |
| aws | Amazon EventBridge |
GitHubCheckoutSetting
Setup to check out master data from GitHub
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| apiKeyId | string | ✓ | ~ 1024 chars | GitHub API key GRN | |
| repositoryName | string | ✓ | ~ 1024 chars | Repository Name | |
| sourcePath | string | ✓ | ~ 1024 chars | Source code file path | |
| referenceType | enum { “commit_hash”, “branch”, “tag” } | ✓ | ~ 128 chars | Source of code | |
| commitHash | string | {referenceType} == “commit_hash” | ~ 1024 chars | Commit hash | |
| branchName | string | {referenceType} == “branch” | ~ 1024 chars | Branch Name | |
| tagName | string | {referenceType} == “tag” | ~ 1024 chars | Tag Name |
Enumeration type definition to specify as referenceType
| Enumerator String Definition | Description |
|---|---|
| commit_hash | Commit hash |
| branch | Branch |
| tag | Tag |
LogSetting
Log setting
This type manages log output settings. This type holds the identifier of the log namespace used to output log data. The log namespace ID specifies the GS2-Log namespace to aggregate and store the log data. Through this setting, API request and response log data under this namespace will be output to the target GS2-Log. GS2-Log provides logs in real time, which can be used for system monitoring, analysis, debugging, etc.
| Type | Require | Default | Limitation | Description | |
|---|---|---|---|---|---|
| loggingNamespaceId | string | ✓ | ~ 1024 chars | Namespace GRN |