信号与事件 Signals & Events¶

SetSignalLights ¶

bool SetSignalLights(const char *mainVehicleId, SimOne_Data_Signal_Lights *pSignalLights)

设置车辆信号灯状态
Set signal lights for the vehicle.

Parameters:

名称	类型	说明
`mainVehicleId`	`const char *`	主车的ID Id of the main vehicle.
`pSignalLights`	`SimOne_Data_Signal_Lights *`	车辆信号灯数据 Vehicle signal light data.

Returns:

类型	说明
`bool`	如果信号灯状态设置成功，则返回true，否则返回false Returns true if the signal light status is successfully set, false otherwise.

bool SetVehicleEvent(const char *mainVehicleId, SimOne_Data_Vehicle_EventInfo *pVehicleEvent)

设置主车预警消息
Set vehicle event information.

Parameters:

名称	类型	说明
`mainVehicleId`	`const char *`	主车的ID Id of the main vehicle.
`pVehicleEvent`	`SimOne_Data_Vehicle_EventInfo *`	车辆事件信息数据 Vehicle event information data.

Returns:

类型	说明
`bool`	如果事件信息设置成功，则返回true，否则返回false Returns true if the event information is successfully set, false otherwise.

bool SetScenarioEventCB(void(*cb)(const char *source, const char *target, const char *type, const char *content))

场景事件回调
Register the callback for scenario events.

Parameters:

名称	类型	说明
`cb`	`void()(const char source, const char target, const char type, const char *content)`	场景事件回调函数 Scenario event callback function.

Returns:

类型	说明
`bool`	如果注册回调函数成功，则返回true，否则返回false Returns true if the callback registration is successful, false otherwise.