Trigger Reference of GS2-Exchange Script

Reference of event triggers that call extended scripts

exchange

Event trigger to call GS2-Script before Exchange.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	RateModel	Exchange rate model
userId	string	User ID performing the exchange
count	int	Exchanging volume
config	Config[]	Set values to be applied to transaction variables

Result

	Type	Require	Default	Limitation	Description
permit	bool	✓			Allow exchange
rateMode	string	✓	“float”	~ 128 chars	Rate mode
rate	float		1.0	~ 1000	Acquisition quantity rate
logRate	LogRate				Logarithmic acquisition correction

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
userId = args.userId
count = args.count
config = args.config

result = {
  permit=permit,
  rateMode=rateMode,
  rate=rate,
  logRate=logRate
}

exchangeDone

GS2-Script called after Exchange.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	RateModel	Exchange rate model
userId	string	User ID performing the exchange
count	int	Exchanging volume
config	Config[]	Set values to be applied to transaction variables

Result

	Type	Require	Default	Limitation	Description

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
userId = args.userId
count = args.count
config = args.config

result = {
}

incrementalExchange

Event trigger to call GS2-Script before Exchange.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	IncrementalRateModel	Exchange rate model
userId	string	User ID performing the exchange
count	int	Exchanging volume
config	Config[]	Set values to be applied to transaction variables

Result

	Type	Require	Default	Limitation	Description
permit	bool	✓			Allow exchange

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
userId = args.userId
count = args.count
config = args.config

result = {
  permit=permit
}

incrementalExchangeDone

GS2-Script called after Exchange.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	IncrementalRateModel	Exchange rate model
userId	string	User ID performing the exchange
count	int	Exchanging volume
config	Config[]	Set values to be applied to transaction variables

Result

	Type	Require	Default	Limitation	Description

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
userId = args.userId
count = args.count
config = args.config

result = {
}

calculateCost

Event trigger to call GS2-Script when Costing Scripts for Cost Increase Type Exchange Rate.

Request

	Type	Description
namespace	Namespace	Namespace
incrementalRateModel	IncrementalRateModel	Cost increase type exchange rate model
userId	string	User Id
currentExchangeCount	int	Current number of exchange counts
quantity	int	Exchange Quantity

Result

	Type	Require	Default	Limitation	Description
costMode	string	✓	“num”	~ 128 chars	Cost calculation method
cost	long			~ 9223372036854775805	Cost
logCost	LogCost				Cost calculation result using logarithm

Implementation Example

namespace = args.namespace
incrementalRateModel = args.incrementalRateModel
userId = args.userId
currentExchangeCount = args.currentExchangeCount
quantity = args.quantity

result = {
  costMode=costMode,
  cost=cost,
  logCost=logCost
}

acquireAwait

Event trigger to call GS2-Script before Await.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	RateModel	Receive rate model
awaitModel	Await	Await

Result

	Type	Require	Default	Limitation	Description
permit	bool	✓			Allow receive

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
awaitModel = args.awaitModel

result = {
  permit=permit
}

acquireAwaitDone

GS2-Script called after Await.

Request

	Type	Description
namespace	Namespace	Namespace
rateModel	RateModel	Receive rate model
awaitModel	Await	Await

Result

	Type	Require	Default	Limitation	Description

Implementation Example

namespace = args.namespace
rateModel = args.rateModel
awaitModel = args.awaitModel

result = {
}