GS2-Deploy/CDK Reference of GS2-Inventory
The template format used when creating stacks with GS2-Deploy, and implementation examples of template output in various languages using CDK
Entity
Resources operated in Deploy process
Namespace
Namespace
A namespace is a mechanism that allows multiple uses of the same service for different purposes within a single project. Each GS2 service is managed on a per namespace basis. Even when using the same service, if the namespace differs, the data is treated as a completely independent data space.
Therefore, you must create a namespace before you can start using each service.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| namespaceId | string | ✓ | ~ 1024 chars | Namespace GRN | ||
| name | string | ✓ | ~ 128 chars | Namespace name | ||
| description | string | ~ 1024 chars | Description | |||
| transactionSetting | TransactionSetting | Transaction settings | ||||
| acquireScript | ScriptSetting | Script to be executed when an item is obtained | ||||
| overflowScript | ScriptSetting | Script to execute when unable to obtain due to reaching the acquisition limit | ||||
| consumeScript | ScriptSetting | Script to run when consuming items | ||||
| simpleItemAcquireScript | ScriptSetting | Script to be executed when acquiring simple items | ||||
| simpleItemConsumeScript | ScriptSetting | Script to run when consuming simple items | ||||
| bigItemAcquireScript | ScriptSetting | Script to be executed when acquiring big items | ||||
| bigItemConsumeScript | ScriptSetting | Script to run when consuming big items | ||||
| logSetting | LogSetting | Log output settings | ||||
| createdAt | long | ✓ | Now | Datetime of creation Unix time, milliseconds Automatically configured on the server | ||
| updatedAt | long | ✓ | Now | Datetime of last update Unix time, milliseconds Automatically configured on the server | ||
| revision | long | 0 | 0 ~ 9223372036854775805 | Revision |
GetAttr
Generation results of resources that can be obtained with the !GetAttr tag
| Type | Description | |
|---|---|---|
| Item | Namespace | Namespace created |
Implementation Example
Type: GS2::Inventory::Namespace
Properties:
Name: namespace-0001
Description: null
TransactionSetting: null
AcquireScript: null
OverflowScript: null
ConsumeScript: null
SimpleItemAcquireScript: null
SimpleItemConsumeScript: null
BigItemAcquireScript: null
BigItemConsumeScript: null
LogSetting:
LoggingNamespaceId: grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001import (
"github.com/gs2io/gs2-golang-cdk/core"
"github.com/gs2io/gs2-golang-cdk/inventory"
"github.com/openlyinc/pointy"
)
SampleStack := core.NewStack()
inventory.NewNamespace(
&SampleStack,
"namespace-0001",
inventory.NamespaceOptions{
LogSetting: &core.LogSetting{
LoggingNamespaceId: "grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001",
},
},
)
println(SampleStack.Yaml()) // Generate Template
class SampleStack extends \Gs2Cdk\Core\Model\Stack
{
function __construct() {
parent::__construct();
new \Gs2Cdk\Inventory\Model\Namespace_(
stack: $this,
name: "namespace-0001",
options: new \Gs2Cdk\Inventory\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.inventory.model.Namespace(
this,
"namespace-0001",
new io.gs2.cdk.inventory.model.options.NamespaceOptions()
.withLogSetting(new io.gs2.cdk.core.model.LogSetting(
"grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001"
))
);
}
}
System.out.println(new SampleStack().yaml()); // Generate Templatepublic class SampleStack : Gs2Cdk.Core.Model.Stack
{
public SampleStack() {
new Gs2Cdk.Gs2Inventory.Model.Namespace(
stack: this,
name: "namespace-0001",
options: new Gs2Cdk.Gs2Inventory.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 Templateimport core from "@/gs2cdk/core";
import inventory from "@/gs2cdk/inventory";
class SampleStack extends core.Stack
{
public constructor() {
super();
new inventory.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
from gs2_cdk import Stack, core, inventory
class SampleStack(Stack):
def __init__(self):
super().__init__()
inventory.Namespace(
stack=self,
name='namespace-0001',
options=inventory.NamespaceOptions(
log_setting=core.LogSetting(
logging_namespace_id='grn:gs2:ap-northeast-1:YourOwnerId:log:namespace-0001',
),
),
)
print(SampleStack().yaml()) # Generate TemplateTransactionSetting
Transaction settings
Transaction settings control how transactions are executed, their consistency, asynchronous processing, and conflict avoidance mechanisms. Combining features like AutoRun, AtomicCommit, Distributor, batch application of script results, and asynchronous acquisition actions via JobQueue enables robust transaction management tailored to game logic.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| enableAutoRun | bool | ✓ | false | Whether to automatically execute issued transactions on the server side | ||
| enableAtomicCommit | bool | {enableAutoRun} == true | ✓* | false | Whether to commit the execution of transactions atomically * Required if enableAutoRun is true | |
| transactionUseDistributor | bool | {enableAtomicCommit} == true | ✓* | false | Whether to execute transactions asynchronously * Required if enableAtomicCommit is true | |
| commitScriptResultInUseDistributor | bool | {transactionUseDistributor} == true | ✓* | false | Whether to execute the commit processing of the script result asynchronously * Required if transactionUseDistributor is true | |
| acquireActionUseJobQueue | bool | {enableAtomicCommit} == true | ✓* | false | Whether to use GS2-JobQueue to execute the acquire action * Required if enableAtomicCommit is true | |
| distributorNamespaceId | string | ✓ | “grn:gs2:{region}:{ownerId}:distributor:default” | ~ 1024 chars | GS2-Distributor namespace used for transaction execution | |
| queueNamespaceId | string | ✓ | “grn:gs2:{region}:{ownerId}:queue:default” | ~ 1024 chars | Namespace in GS2-JobQueue used to run the transaction |
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.
In contrast, asynchronous execution does not block processing until the script has finished executing. Since the script result cannot be used to stop the API execution or modify the API response, asynchronous execution does not affect the API’s response flow. For this reason, asynchronous execution is generally recommended.
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 | Condition | Required | Default | Value Limits | Description | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| triggerScriptId | string | ~ 1024 chars | Script GRN
of synchronous execution script Must be specified in GRN format starting with “grn:gs2:”. | |||||||||||
| doneTriggerTargetType | String Enum enum { “none”, “gs2_script”, “aws” } | ✓ | “none” | How to execute asynchronous scripts Specifies the type of script to use for asynchronous execution. You can choose from “Do not use asynchronous execution scripts (none)”, “Use GS2-Script (gs2_script)”, and “Use Amazon EventBridge (aws)”.
| ||||||||||
| doneTriggerScriptId | string | {doneTriggerTargetType} == “gs2_script” | ~ 1024 chars | Script GRN
of asynchronous execution script Must be specified in GRN format starting with “grn:gs2:”. * Enabled if doneTriggerTargetType is “gs2_script” | ||||||||||
| doneTriggerQueueNamespaceId | string | {doneTriggerTargetType} == “gs2_script” | ~ 1024 chars | GS2-JobQueue namespace GRN
to execute asynchronous execution scripts If you want to execute asynchronous execution scripts via GS2-JobQueue instead of executing them directly, specify the GS2-JobQueue namespace GRN. There is little reason to use GS2-JobQueue, so you don’t need to specify it unless you have a specific reason. * Enabled if doneTriggerTargetType is “gs2_script” |
LogSetting
Log Export Settings
Manages log data export settings. This type holds the GS2-Log namespace identifier (Namespace ID) used to export log data. Specify the GS2-Log namespace where log data is collected and stored in the GRN format for the Log Namespace ID (loggingNamespaceId). Configuring this setting ensures that log data for API requests and responses occurring within the specified namespace is output to the target GS2-Log namespace. GS2-Log provides real-time logs that can be used for system monitoring, analysis, and debugging.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| loggingNamespaceId | string | ✓ | ~ 1024 chars | GS2-Log namespace GRN to output logs |
CurrentItemModelMaster
Currently Available Master Data
GS2 uses JSON format files for managing master data. By uploading these files, the master data settings are updated on the server.
To create JSON files, GS2 provides a master data editor within the management console. Additionally, you can create tools better suited for operating your game and export JSON files in the appropriate format.
Note
Please refer to Master Data Reference of GS2-Inventory for the JSON file format.| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| namespaceId | string | ✓ | ~ 1024 chars | Namespace GRN | ||
| settings | string | ✓ | ~ 5242880 bytes (5MB) | Master Data |
GetAttr
Generation results of resources that can be obtained with the !GetAttr tag
| Type | Description | |
|---|---|---|
| Item | CurrentItemModelMaster | Updated and currently available possession master |
Implementation Example
Type: GS2::Inventory::CurrentItemModelMaster
Properties:
NamespaceName: namespace-0001
Mode: direct
Settings: {
"version": "2019-02-05",
"inventoryModels": [
{
"name": "item",
"initialCapacity": 100,
"maxCapacity": 999,
"itemModels": [
{
"name": "item-0001",
"metadata": "ITEM_0001",
"stackingLimit": 99,
"allowMultipleStacks": false,
"sortValue": 1
},
{
"name": "item-0002",
"metadata": "ITEM_0002",
"stackingLimit": 49,
"allowMultipleStacks": true,
"sortValue": 2
},
{
"name": "item-0003",
"metadata": "ITEM_0003",
"stackingLimit": 9,
"allowMultipleStacks": false,
"sortValue": 3
}
],
"metadata": "INVENTORY_ITEM"
},
{
"name": "character",
"initialCapacity": 50,
"maxCapacity": 99,
"itemModels": [
{
"name": "character-0001",
"metadata": "CHARACTER_0001",
"stackingLimit": 99,
"allowMultipleStacks": false,
"sortValue": 1
},
{
"name": "character-0002",
"metadata": "CHARACTER_0002",
"stackingLimit": 49,
"allowMultipleStacks": true,
"sortValue": 2
},
{
"name": "character-0003",
"metadata": "CHARACTER_0003",
"stackingLimit": 9,
"allowMultipleStacks": false,
"sortValue": 3
}
],
"metadata": "INVENTORY_CHARACTER"
}
],
"simpleInventoryModels": [
{
"name": "item",
"simpleItemModels": [
{
"name": "item-0001",
"metadata": "ITEM_0001"
},
{
"name": "item-0002",
"metadata": "ITEM_0002"
},
{
"name": "item-0003",
"metadata": "ITEM_0003"
}
],
"metadata": "INVENTORY_ITEM"
}
],
"bigInventoryModels": [
{
"name": "item",
"bigItemModels": [
{
"name": "item-0001",
"metadata": "ITEM_0001"
},
{
"name": "item-0002",
"metadata": "ITEM_0002"
},
{
"name": "item-0003",
"metadata": "ITEM_0003"
}
],
"metadata": "INVENTORY_ITEM"
}
]
}
UploadToken: nullimport (
"github.com/gs2io/gs2-golang-cdk/core"
"github.com/gs2io/gs2-golang-cdk/inventory"
"github.com/openlyinc/pointy"
)
SampleStack := core.NewStack()
inventory.NewNamespace(
&SampleStack,
"namespace-0001",
inventory.NamespaceOptions{},
).MasterData(
[]inventory.InventoryModel{
inventory.NewInventoryModel(
"item",
100,
999,
[]inventory.ItemModel{
inventory.NewItemModel(
"item-0001",
99,
false,
1,
inventory.ItemModelOptions{
Metadata: pointy.String("ITEM_0001"),
},
),
inventory.NewItemModel(
"item-0002",
49,
true,
2,
inventory.ItemModelOptions{
Metadata: pointy.String("ITEM_0002"),
},
),
inventory.NewItemModel(
"item-0003",
9,
false,
3,
inventory.ItemModelOptions{
Metadata: pointy.String("ITEM_0003"),
},
),
},
inventory.InventoryModelOptions{
Metadata: pointy.String("INVENTORY_ITEM"),
},
),
inventory.NewInventoryModel(
"character",
50,
99,
[]inventory.ItemModel{
inventory.NewItemModel(
"character-0001",
99,
false,
1,
inventory.ItemModelOptions{
Metadata: pointy.String("CHARACTER_0001"),
},
),
inventory.NewItemModel(
"character-0002",
49,
true,
2,
inventory.ItemModelOptions{
Metadata: pointy.String("CHARACTER_0002"),
},
),
inventory.NewItemModel(
"character-0003",
9,
false,
3,
inventory.ItemModelOptions{
Metadata: pointy.String("CHARACTER_0003"),
},
),
},
inventory.InventoryModelOptions{
Metadata: pointy.String("INVENTORY_CHARACTER"),
},
),
},
[]inventory.SimpleInventoryModel{
inventory.NewSimpleInventoryModel(
"item",
[]inventory.SimpleItemModel{
inventory.NewSimpleItemModel(
"item-0001",
inventory.SimpleItemModelOptions{
Metadata: pointy.String("ITEM_0001"),
},
),
inventory.NewSimpleItemModel(
"item-0002",
inventory.SimpleItemModelOptions{
Metadata: pointy.String("ITEM_0002"),
},
),
inventory.NewSimpleItemModel(
"item-0003",
inventory.SimpleItemModelOptions{
Metadata: pointy.String("ITEM_0003"),
},
),
},
inventory.SimpleInventoryModelOptions{
Metadata: pointy.String("INVENTORY_ITEM"),
},
),
},
[]inventory.BigInventoryModel{
inventory.NewBigInventoryModel(
"item",
[]inventory.BigItemModel{
inventory.NewBigItemModel(
"item-0001",
inventory.BigItemModelOptions{
Metadata: pointy.String("ITEM_0001"),
},
),
inventory.NewBigItemModel(
"item-0002",
inventory.BigItemModelOptions{
Metadata: pointy.String("ITEM_0002"),
},
),
inventory.NewBigItemModel(
"item-0003",
inventory.BigItemModelOptions{
Metadata: pointy.String("ITEM_0003"),
},
),
},
inventory.BigInventoryModelOptions{
Metadata: pointy.String("INVENTORY_ITEM"),
},
),
},
)
println(SampleStack.Yaml()) // Generate Template
class SampleStack extends \Gs2Cdk\Core\Model\Stack
{
function __construct() {
parent::__construct();
(new \Gs2Cdk\Inventory\Model\Namespace_(
stack: $this,
name: "namespace-0001"
))->masterData(
[
new \Gs2Cdk\Inventory\Model\InventoryModel(
name:"item",
initialCapacity:100,
maxCapacity:999,
itemModels:[
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "item-0001",
stackingLimit: 99,
allowMultipleStacks: False,
sortValue: 1,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "ITEM_0001",
)
),
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "item-0002",
stackingLimit: 49,
allowMultipleStacks: True,
sortValue: 2,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "ITEM_0002",
)
),
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "item-0003",
stackingLimit: 9,
allowMultipleStacks: False,
sortValue: 3,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "ITEM_0003",
)
),
],
options: new \Gs2Cdk\Inventory\Model\Options\InventoryModelOptions(
metadata:"INVENTORY_ITEM"
)
),
new \Gs2Cdk\Inventory\Model\InventoryModel(
name:"character",
initialCapacity:50,
maxCapacity:99,
itemModels:[
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "character-0001",
stackingLimit: 99,
allowMultipleStacks: False,
sortValue: 1,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "CHARACTER_0001",
)
),
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "character-0002",
stackingLimit: 49,
allowMultipleStacks: True,
sortValue: 2,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "CHARACTER_0002",
)
),
new \Gs2Cdk\Inventory\Model\ItemModel(
name: "character-0003",
stackingLimit: 9,
allowMultipleStacks: False,
sortValue: 3,
options: new \Gs2Cdk\Inventory\Model\Options\ItemModelOptions(
metadata: "CHARACTER_0003",
)
),
],
options: new \Gs2Cdk\Inventory\Model\Options\InventoryModelOptions(
metadata:"INVENTORY_CHARACTER"
)
)
],
[
new \Gs2Cdk\Inventory\Model\SimpleInventoryModel(
name:"item",
simpleItemModels:[
new \Gs2Cdk\Inventory\Model\SimpleItemModel(
name: "item-0001",
options: new \Gs2Cdk\Inventory\Model\Options\SimpleItemModelOptions(
metadata: "ITEM_0001",
)
),
new \Gs2Cdk\Inventory\Model\SimpleItemModel(
name: "item-0002",
options: new \Gs2Cdk\Inventory\Model\Options\SimpleItemModelOptions(
metadata: "ITEM_0002",
)
),
new \Gs2Cdk\Inventory\Model\SimpleItemModel(
name: "item-0003",
options: new \Gs2Cdk\Inventory\Model\Options\SimpleItemModelOptions(
metadata: "ITEM_0003",
)
),
],
options: new \Gs2Cdk\Inventory\Model\Options\SimpleInventoryModelOptions(
metadata:"INVENTORY_ITEM"
)
)
],
[
new \Gs2Cdk\Inventory\Model\BigInventoryModel(
name:"item",
bigItemModels:[
new \Gs2Cdk\Inventory\Model\BigItemModel(
name: "item-0001",
options: new \Gs2Cdk\Inventory\Model\Options\BigItemModelOptions(
metadata: "ITEM_0001",
)
),
new \Gs2Cdk\Inventory\Model\BigItemModel(
name: "item-0002",
options: new \Gs2Cdk\Inventory\Model\Options\BigItemModelOptions(
metadata: "ITEM_0002",
)
),
new \Gs2Cdk\Inventory\Model\BigItemModel(
name: "item-0003",
options: new \Gs2Cdk\Inventory\Model\Options\BigItemModelOptions(
metadata: "ITEM_0003",
)
),
],
options: new \Gs2Cdk\Inventory\Model\Options\BigInventoryModelOptions(
metadata:"INVENTORY_ITEM"
)
)
]
);
}
}
print((new SampleStack())->yaml()); // Generate Template
class SampleStack extends io.gs2.cdk.core.model.Stack
{
public SampleStack() {
super();
new io.gs2.cdk.inventory.model.Namespace(
this,
"namespace-0001"
).masterData(
Arrays.asList(
new io.gs2.cdk.inventory.model.InventoryModel(
"item",
100,
999,
Arrays.asList(
new io.gs2.cdk.inventory.model.ItemModel(
"item-0001",
99L,
false,
1,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("ITEM_0001")
),
new io.gs2.cdk.inventory.model.ItemModel(
"item-0002",
49L,
true,
2,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("ITEM_0002")
),
new io.gs2.cdk.inventory.model.ItemModel(
"item-0003",
9L,
false,
3,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("ITEM_0003")
)
),
new io.gs2.cdk.inventory.model.options.InventoryModelOptions()
.withMetadata("INVENTORY_ITEM")
),
new io.gs2.cdk.inventory.model.InventoryModel(
"character",
50,
99,
Arrays.asList(
new io.gs2.cdk.inventory.model.ItemModel(
"character-0001",
99L,
false,
1,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("CHARACTER_0001")
),
new io.gs2.cdk.inventory.model.ItemModel(
"character-0002",
49L,
true,
2,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("CHARACTER_0002")
),
new io.gs2.cdk.inventory.model.ItemModel(
"character-0003",
9L,
false,
3,
new io.gs2.cdk.inventory.model.options.ItemModelOptions()
.withMetadata("CHARACTER_0003")
)
),
new io.gs2.cdk.inventory.model.options.InventoryModelOptions()
.withMetadata("INVENTORY_CHARACTER")
)
),
Arrays.asList(
new io.gs2.cdk.inventory.model.SimpleInventoryModel(
"item",
Arrays.asList(
new io.gs2.cdk.inventory.model.SimpleItemModel(
"item-0001",
new io.gs2.cdk.inventory.model.options.SimpleItemModelOptions()
.withMetadata("ITEM_0001")
),
new io.gs2.cdk.inventory.model.SimpleItemModel(
"item-0002",
new io.gs2.cdk.inventory.model.options.SimpleItemModelOptions()
.withMetadata("ITEM_0002")
),
new io.gs2.cdk.inventory.model.SimpleItemModel(
"item-0003",
new io.gs2.cdk.inventory.model.options.SimpleItemModelOptions()
.withMetadata("ITEM_0003")
)
),
new io.gs2.cdk.inventory.model.options.SimpleInventoryModelOptions()
.withMetadata("INVENTORY_ITEM")
)
),
Arrays.asList(
new io.gs2.cdk.inventory.model.BigInventoryModel(
"item",
Arrays.asList(
new io.gs2.cdk.inventory.model.BigItemModel(
"item-0001",
new io.gs2.cdk.inventory.model.options.BigItemModelOptions()
.withMetadata("ITEM_0001")
),
new io.gs2.cdk.inventory.model.BigItemModel(
"item-0002",
new io.gs2.cdk.inventory.model.options.BigItemModelOptions()
.withMetadata("ITEM_0002")
),
new io.gs2.cdk.inventory.model.BigItemModel(
"item-0003",
new io.gs2.cdk.inventory.model.options.BigItemModelOptions()
.withMetadata("ITEM_0003")
)
),
new io.gs2.cdk.inventory.model.options.BigInventoryModelOptions()
.withMetadata("INVENTORY_ITEM")
)
)
);
}
}
System.out.println(new SampleStack().yaml()); // Generate Templatepublic class SampleStack : Gs2Cdk.Core.Model.Stack
{
public SampleStack() {
new Gs2Cdk.Gs2Inventory.Model.Namespace(
stack: this,
name: "namespace-0001"
).MasterData(
new Gs2Cdk.Gs2Inventory.Model.InventoryModel[] {
new Gs2Cdk.Gs2Inventory.Model.InventoryModel(
name: "item",
initialCapacity: 100,
maxCapacity: 999,
itemModels: new Gs2Cdk.Gs2Inventory.Model.ItemModel[]
{
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "item-0001",
stackingLimit: 99L,
allowMultipleStacks: false,
sortValue: 1,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "ITEM_0001"
}
),
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "item-0002",
stackingLimit: 49L,
allowMultipleStacks: true,
sortValue: 2,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "ITEM_0002"
}
),
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "item-0003",
stackingLimit: 9L,
allowMultipleStacks: false,
sortValue: 3,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "ITEM_0003"
}
)
},
options: new Gs2Cdk.Gs2Inventory.Model.Options.InventoryModelOptions
{
metadata = "INVENTORY_ITEM"
}
),
new Gs2Cdk.Gs2Inventory.Model.InventoryModel(
name: "character",
initialCapacity: 50,
maxCapacity: 99,
itemModels: new Gs2Cdk.Gs2Inventory.Model.ItemModel[]
{
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "character-0001",
stackingLimit: 99L,
allowMultipleStacks: false,
sortValue: 1,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "CHARACTER_0001"
}
),
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "character-0002",
stackingLimit: 49L,
allowMultipleStacks: true,
sortValue: 2,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "CHARACTER_0002"
}
),
new Gs2Cdk.Gs2Inventory.Model.ItemModel(
name: "character-0003",
stackingLimit: 9L,
allowMultipleStacks: false,
sortValue: 3,
options: new Gs2Cdk.Gs2Inventory.Model.Options.ItemModelOptions
{
metadata = "CHARACTER_0003"
}
)
},
options: new Gs2Cdk.Gs2Inventory.Model.Options.InventoryModelOptions
{
metadata = "INVENTORY_CHARACTER"
}
)
},
new Gs2Cdk.Gs2Inventory.Model.SimpleInventoryModel[] {
new Gs2Cdk.Gs2Inventory.Model.SimpleInventoryModel(
name: "item",
simpleItemModels: new Gs2Cdk.Gs2Inventory.Model.SimpleItemModel[]
{
new Gs2Cdk.Gs2Inventory.Model.SimpleItemModel(
name: "item-0001",
options: new Gs2Cdk.Gs2Inventory.Model.Options.SimpleItemModelOptions
{
metadata = "ITEM_0001"
}
),
new Gs2Cdk.Gs2Inventory.Model.SimpleItemModel(
name: "item-0002",
options: new Gs2Cdk.Gs2Inventory.Model.Options.SimpleItemModelOptions
{
metadata = "ITEM_0002"
}
),
new Gs2Cdk.Gs2Inventory.Model.SimpleItemModel(
name: "item-0003",
options: new Gs2Cdk.Gs2Inventory.Model.Options.SimpleItemModelOptions
{
metadata = "ITEM_0003"
}
)
},
options: new Gs2Cdk.Gs2Inventory.Model.Options.SimpleInventoryModelOptions
{
metadata = "INVENTORY_ITEM"
}
)
},
new Gs2Cdk.Gs2Inventory.Model.BigInventoryModel[] {
new Gs2Cdk.Gs2Inventory.Model.BigInventoryModel(
name: "item",
bigItemModels: new Gs2Cdk.Gs2Inventory.Model.BigItemModel[]
{
new Gs2Cdk.Gs2Inventory.Model.BigItemModel(
name: "item-0001",
options: new Gs2Cdk.Gs2Inventory.Model.Options.BigItemModelOptions
{
metadata = "ITEM_0001"
}
),
new Gs2Cdk.Gs2Inventory.Model.BigItemModel(
name: "item-0002",
options: new Gs2Cdk.Gs2Inventory.Model.Options.BigItemModelOptions
{
metadata = "ITEM_0002"
}
),
new Gs2Cdk.Gs2Inventory.Model.BigItemModel(
name: "item-0003",
options: new Gs2Cdk.Gs2Inventory.Model.Options.BigItemModelOptions
{
metadata = "ITEM_0003"
}
)
},
options: new Gs2Cdk.Gs2Inventory.Model.Options.BigInventoryModelOptions
{
metadata = "INVENTORY_ITEM"
}
)
}
);
}
}
Debug.Log(new SampleStack().Yaml()); // Generate Templateimport core from "@/gs2cdk/core";
import inventory from "@/gs2cdk/inventory";
class SampleStack extends core.Stack
{
public constructor() {
super();
new inventory.model.Namespace(
this,
"namespace-0001",
).masterData(
[
new inventory.model.InventoryModel(
"item",
100,
999,
[
new inventory.model.ItemModel(
"item-0001",
99,
false,
1,
{
metadata: "ITEM_0001"
}
),
new inventory.model.ItemModel(
"item-0002",
49,
true,
2,
{
metadata: "ITEM_0002"
}
),
new inventory.model.ItemModel(
"item-0003",
9,
false,
3,
{
metadata: "ITEM_0003"
}
),
],
{
metadata: "INVENTORY_ITEM"
}
),
new inventory.model.InventoryModel(
"character",
50,
99,
[
new inventory.model.ItemModel(
"character-0001",
99,
false,
1,
{
metadata: "CHARACTER_0001"
}
),
new inventory.model.ItemModel(
"character-0002",
49,
true,
2,
{
metadata: "CHARACTER_0002"
}
),
new inventory.model.ItemModel(
"character-0003",
9,
false,
3,
{
metadata: "CHARACTER_0003"
}
),
],
{
metadata: "INVENTORY_CHARACTER"
}
)
],
[
new inventory.model.SimpleInventoryModel(
"item",
[
new inventory.model.SimpleItemModel(
"item-0001",
{
metadata: "ITEM_0001"
}
),
new inventory.model.SimpleItemModel(
"item-0002",
{
metadata: "ITEM_0002"
}
),
new inventory.model.SimpleItemModel(
"item-0003",
{
metadata: "ITEM_0003"
}
),
],
{
metadata: "INVENTORY_ITEM"
}
)
],
[
new inventory.model.BigInventoryModel(
"item",
[
new inventory.model.BigItemModel(
"item-0001",
{
metadata: "ITEM_0001"
}
),
new inventory.model.BigItemModel(
"item-0002",
{
metadata: "ITEM_0002"
}
),
new inventory.model.BigItemModel(
"item-0003",
{
metadata: "ITEM_0003"
}
),
],
{
metadata: "INVENTORY_ITEM"
}
)
]
);
}
}
console.log(new SampleStack().yaml()); // Generate Template
from gs2_cdk import Stack, core, inventory
class SampleStack(Stack):
def __init__(self):
super().__init__()
inventory.Namespace(
stack=self,
name="namespace-0001",
).master_data(
inventory_models=[
inventory.InventoryModel(
name='item',
initial_capacity=100,
max_capacity=999,
item_models=[
inventory.ItemModel(
name='item-0001',
stacking_limit=99,
allow_multiple_stacks=False,
sort_value=1,
options=inventory.ItemModelOptions(
metadata='ITEM_0001',
),
),
inventory.ItemModel(
name='item-0002',
stacking_limit=49,
allow_multiple_stacks=True,
sort_value=2,
options=inventory.ItemModelOptions(
metadata='ITEM_0002',
),
),
inventory.ItemModel(
name='item-0003',
stacking_limit=9,
allow_multiple_stacks=False,
sort_value=3,
options=inventory.ItemModelOptions(
metadata='ITEM_0003',
),
),
],
options=inventory.InventoryModelOptions(
metadata = 'INVENTORY_ITEM'
),
),
inventory.InventoryModel(
name='character',
initial_capacity=50,
max_capacity=99,
item_models=[
inventory.ItemModel(
name='character-0001',
stacking_limit=99,
allow_multiple_stacks=False,
sort_value=1,
options=inventory.ItemModelOptions(
metadata='CHARACTER_0001',
),
),
inventory.ItemModel(
name='character-0002',
stacking_limit=49,
allow_multiple_stacks=True,
sort_value=2,
options=inventory.ItemModelOptions(
metadata='CHARACTER_0002',
),
),
inventory.ItemModel(
name='character-0003',
stacking_limit=9,
allow_multiple_stacks=False,
sort_value=3,
options=inventory.ItemModelOptions(
metadata='CHARACTER_0003',
),
),
],
options=inventory.InventoryModelOptions(
metadata = 'INVENTORY_CHARACTER'
),
),
],
simple_inventory_models=[
inventory.SimpleInventoryModel(
name='item',
simple_item_models=[
inventory.SimpleItemModel(
name='item-0001',
options=inventory.SimpleItemModelOptions(
metadata='ITEM_0001',
),
),
inventory.SimpleItemModel(
name='item-0002',
options=inventory.SimpleItemModelOptions(
metadata='ITEM_0002',
),
),
inventory.SimpleItemModel(
name='item-0003',
options=inventory.SimpleItemModelOptions(
metadata='ITEM_0003',
),
),
],
options=inventory.SimpleInventoryModelOptions(
metadata = 'INVENTORY_ITEM'
),
),
],
big_inventory_models=[
inventory.BigInventoryModel(
name='item',
big_item_models=[
inventory.BigItemModel(
name='item-0001',
options=inventory.BigItemModelOptions(
metadata='ITEM_0001',
),
),
inventory.BigItemModel(
name='item-0002',
options=inventory.BigItemModelOptions(
metadata='ITEM_0002',
),
),
inventory.BigItemModel(
name='item-0003',
options=inventory.BigItemModelOptions(
metadata='ITEM_0003',
),
),
],
options=inventory.BigInventoryModelOptions(
metadata = 'INVENTORY_ITEM'
),
),
],
)
print(SampleStack().yaml()) # Generate TemplateInventoryModel
Inventory Model
Inventory is like a bag that stores items owned by game players. Inventory can have a set capacity and cannot be owned beyond its capacity.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| inventoryModelId | string | ✓ | ~ 1024 chars | Inventory model GRN | ||
| name | string | ✓ | ~ 128 chars | Inventory Model Name | ||
| metadata | string | ~ 2048 chars | Metadata | |||
| initialCapacity | int | ✓ | 0 ~ 2147483646 | Initial Capacity | ||
| maxCapacity | int | ✓ | 0 ~ 2147483646 | Maximum Capacity | ||
| protectReferencedItem | bool? | false | Item Sets with registered references cannot be deleted | |||
| itemModels | List<ItemModel> | ✓ | [] | 1 ~ 1000 items | List of item models that can be stored in inventory |
ItemModel
Item Model
Items can be held in groups within a single inventory slot, such as Potion ×99. This grouping of multiple items into one slot is called “stacking,” and a maximum stack size can be set for each item.
The behavior when the stack limit is reached can also be set for each item. Specifically, you can choose one of the following:
- Add a new inventory slot to allow further acquisition
- Prevent further acquisition once the limit is reached
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata GS2-Enhance features a mechanism that works in conjunction with GS2-Inventory to perform enhancements. It sets the experience value when used as enhancement material in JSON format within the ItemModel metadata. Details are explained in the Microservices Introduction / GS2-Enhance section. | |||
| stackingLimit | long | ✓ | 1 ~ 9223372036854775805 | Maximum stackable quantity | ||
| allowMultipleStacks | bool | ✓ | Whether to allow items to be stored in multiple slots when the maximum stackable quantity is exceeded | |||
| sortValue | int | ✓ | 0 ~ 2147483646 | Display order |
ItemModel
Item Model
Items can be held in groups within a single inventory slot, such as Potion ×99. This grouping of multiple items into one slot is called “stacking,” and a maximum stack size can be set for each item.
The behavior when the stack limit is reached can also be set for each item. Specifically, you can choose one of the following:
- Add a new inventory slot to allow further acquisition
- Prevent further acquisition once the limit is reached
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata GS2-Enhance features a mechanism that works in conjunction with GS2-Inventory to perform enhancements. It sets the experience value when used as enhancement material in JSON format within the ItemModel metadata. Details are explained in the Microservices Introduction / GS2-Enhance section. | |||
| stackingLimit | long | ✓ | 1 ~ 9223372036854775805 | Maximum stackable quantity | ||
| allowMultipleStacks | bool | ✓ | Whether to allow items to be stored in multiple slots when the maximum stackable quantity is exceeded | |||
| sortValue | int | ✓ | 0 ~ 2147483646 | Display order |
SimpleInventoryModel
Simple Inventory Model
In a normal InventoryModel, you could limit the amount of items that could be stored in your inventory. Simple Inventory, however, has no such functionality and simply stores the number of items in the inventory.
However, the Simple Inventory provides an API that can increase or decrease the number of items in a single process.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| inventoryModelId | string | ✓ | ~ 1024 chars | Inventory model GRN | ||
| name | string | ✓ | ~ 128 chars | Simple Inventory Model Name | ||
| metadata | string | ~ 2048 chars | Metadata | |||
| simpleItemModels | List<SimpleItemModel> | ✓ | [] | 1 ~ 1000 items | List of simple item models that can be stored in inventory |
SimpleItemModel
Simple ItemModel
ItemModel allowed setting a maximum stackable quantity, enabling implementation where items exceeding a certain number could be split into multiple stacks. SimpleItem does not have such a function and simply stores the number of items in the possession of the item.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Simple Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Simple Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata |
SimpleItemModel
Simple ItemModel
ItemModel allowed setting a maximum stackable quantity, enabling implementation where items exceeding a certain number could be split into multiple stacks. SimpleItem does not have such a function and simply stores the number of items in the possession of the item.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Simple Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Simple Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata |
BigInventoryModel
Big Inventory model
In the normal InventoryModel and SimpleInventoryModel, the number of items that can be stored in the inventory is limited to the range of 64bit integer values. In inflationary games, you may need a wider range of values.
In the Big Inventory Model, the number of items that can be stored in the inventory can have an integer value of 1024 digits.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| inventoryModelId | string | ✓ | ~ 1024 chars | Inventory model GRN | ||
| name | string | ✓ | ~ 128 chars | Big Inventory Model Name | ||
| metadata | string | ~ 2048 chars | Metadata | |||
| bigItemModels | List<BigItemModel> | ✓ | [] | 1 ~ 1000 items | List of big item models that can be stored in inventory |
BigItemModel
Big ItemModel
ItemModel allowed setting a maximum stackable quantity, enabling implementation where items exceeding a certain number could be split into multiple stacks. SimpleItem does not have such a function and simply stores the number of items in the possession of the item.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Big Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Big Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata |
BigItemModel
Big ItemModel
ItemModel allowed setting a maximum stackable quantity, enabling implementation where items exceeding a certain number could be split into multiple stacks. SimpleItem does not have such a function and simply stores the number of items in the possession of the item.
| Type | Condition | Required | Default | Value Limits | Description | |
|---|---|---|---|---|---|---|
| itemModelId | string | ✓ | ~ 1024 chars | Big Item Model GRN | ||
| name | string | ✓ | ~ 128 chars | Big Item Model Name | ||
| metadata | string | ~ 2048 chars | Metadata |