This page has been translated automatically.
视频教程
界面
要领
高级
实用建议
专业(SIM)
UnigineEditor
界面概述
资源工作流程
版本控制
设置和首选项
项目开发
调整节点参数
Setting Up Materials
设置属性
照明
Sandworm
使用编辑器工具执行特定任务
如何擴展編輯器功能
嵌入式节点类型
Nodes
Objects
Effects
Decals
光源
Geodetics
World Nodes
Sound Objects
Pathfinding Objects
Players
编程
基本原理
搭建开发环境
使用范例
C++
C#
UnigineScript
UUSL (Unified UNIGINE Shader Language)
Plugins
File Formats
材质和着色器
Rebuilding the Engine Tools
GUI
VR Development
双精度坐标
应用程序接口
Animations-Related Classes
Containers
Common Functionality
Controls-Related Classes
Filesystem Functionality
GUI-Related Classes
Math Functionality
Node-Related Classes
Objects-Related Classes
Networking Functionality
Pathfinding-Related Classes
Physics-Related Classes
Plugins-Related Classes
IG Plugin
CIGIConnector Plugin
Rendering-Related Classes
VR-Related Classes
创建内容
内容优化
材质
Material Nodes Library
Miscellaneous
Input
Math
Matrix
Textures
Art Samples
Tutorials

Unigine::Config Class

Header: #include <UnigineConfig.h>

The Config class is used to read values (settings) from the application configuration file (configs/default.config by default) and write them back to it.

Use the appropriate methods depending on the type of the target item. For example, to get the values of the following items, you should use the getInt() and getString() methods respectively:

Source code (XML)
...
<item name="show_fps" type="int">1</item>
<item name="system_script" type="string">unigine_project/unigine.usc</item>
...

Usage Example#

By using the Config class, you can save custom settings to the configuration file and then restore it when required. For example:

AppSystemLogic.h

Source code (C++)
#ifndef __APP_SYSTEM_LOGIC_H__
#define __APP_SYSTEM_LOGIC_H__

#include <UnigineLogic.h>

class AppSystemLogic : public Unigine::SystemLogic
{
public:
	AppSystemLogic();
	~AppSystemLogic() override;

	int init() override;

	int update() override;
	int postUpdate() override;

	int shutdown() override;

private:
	Unigine::String player_avatar;
	bool skip_cutscenes;
	bool blood_enabled;
	int bulletshell_lifetime;
};

#endif // __APP_SYSTEM_LOGIC_H__

AppSystemLogic.cpp

Source code (C++)
#include "AppSystemLogic.h"
#include <UnigineConfig.h>

using namespace Unigine;

/*...*/

int AppSystemLogic::init() {

	// read custom user-defined settings from the configuration file
	player_avatar = Config::getString("player_avatar", "soldier1");
	skip_cutscenes = Config::getBool("skip_cutscenes", false);
	blood_enabled = Config::getBool("blood_enabled", false);
	bulletshell_lifetime = Config::getInt("bulletshell_lifetime", 100);

	return 1;
}

int AppSystemLogic::shutdown() {

	// automatically save the configuration file at shutdown
	Config::setAutosave(true);

	// write the custom settings to the configuration file
	Config::setString("player_avatar", player_avatar.get());
	Config::setBool("skip_cutscenes", skip_cutscenes);
	Config::setBool("blood_enabled", blood_enabled);
	Config::setInt("bulletshell_lifetime", bulletshell_lifetime);
	// save data to the custom configuration file, which is different from the default one
	Config::setPath("configs/my.config");
	Config::save();

	return 1;
}

See Also#

Config Class

Members


static void setBool ( const char * name, int value ) #

Sets a value of the given boolean setting. If the setting with this name already exists, its value is overwritten.

Arguments

  • const char * name - Name of the setting.
  • int value - Boolean value (0 or 1). 0 stands for false, 1 stands for true.

static int getBool ( const char * name ) #

Reads the value of the given boolean setting.

Arguments

  • const char * name - Name of the setting.

Return value

Boolean value (0 or 1) of the setting. 0 stands for false, 1 stands for true.

static int getBool ( const char * name, int value ) #

Reads the value of the given boolean setting. Returns the value specified as the second argument if the setting isn't found.

Arguments

  • const char * name - Name of the setting.
  • int value - Custom value to be returned if the setting isn't found.

Return value

Boolean value (0 or 1) of the setting. 0 stands for false, 1 stands for true.

static int isExist ( const char * name ) #

Checks if the setting with the given name exists.

Arguments

  • const char * name - Name of the setting.

Return value

1 if the setting exists; otherwise, 0.

static void setFloat ( const char * name, float value ) #

Sets a value of the given float setting. If the setting with this name already exists, its value is overwritten.

Arguments

  • const char * name - Name of the setting.
  • float value - Float value of the setting.

static float getFloat ( const char * name, float value ) #

Reads the value of the given float setting. Returns the value specified as the second argument if the setting isn't found.

Arguments

  • const char * name - Name of the setting.
  • float value - Custom value to be returned if the setting isn't found.

Return value

Float value of the setting.

static float getFloat ( const char * name ) #

Reads the value of the given float setting.

Arguments

  • const char * name - Name of the setting.

Return value

Float value of the setting.

static void setInt ( const char * name, int value ) #

Sets a value of the given integer setting. If the setting with this name already exists, its value is overwritten.

Arguments

  • const char * name - Name of the setting.
  • int value - Integer value of the setting.

static int getInt ( const char * name ) #

Reads the value of the given integer setting.

Arguments

  • const char * name - Name of the setting.

Return value

Integer value of the setting.

static int getInt ( const char * name, int value ) #

Reads the value of the given integer setting. Returns the value specified as the second argument if the setting isn't found.

Arguments

  • const char * name - Name of the setting.
  • int value - Custom value to be returned if the setting isn't found.

Return value

Integer value of the setting.

static void setString ( const char * name, const char * value ) #

Sets a value of the given string setting. If the setting with this name already exists, its value is overwritten.

Arguments

  • const char * name - Name of the setting.
  • const char * value - String value of the setting.

static const char * getString ( const char * name, const char * value ) #

Reads the value of the given string setting. Returns the value specified as the second argument if the setting isn't found.

Arguments

  • const char * name - Name of the setting.
  • const char * value - Custom value to be returned if the setting is found.

Return value

String value of the setting.

static const char * getString ( const char * name ) #

Reads the value of the given string setting.

Arguments

  • const char * name - Name of the setting.

Return value

String value of the setting.

static int load ( ) #

Console: config_load
Loads config from the file. To change the path to the configuration file use the setPath() method.

Return value

true if the config is successfully loaded from the file; otherwise, false.

static void remove ( const char * name ) #

Removes the setting with the given name from the configuration file.

Arguments

  • const char * name - Name of the setting.

static int save ( ) #

Console: config_save
Saves the current configuration to the file. To change the path to the configuration file use the setPath() method.

Return value

true if the current configuration is successfully saved to the file; otherwise, false.

static void setPath ( const char * path ) #

Console: config
Sets a new path to the Engine config file (default: configs/default.config). The path can be specified as an absolute path or relative to the -data_path or <project_name> folder if the -project_name is set. This parameter is stored in the following configuration file: *.boot.

Arguments

  • const char * path - New path to the Engine configuration file to be set.

static const char * getPath ( ) const#

Console: config
Returns the current path to the Engine config file (default: configs/default.config). This parameter is stored in the following configuration file: *.boot.

Return value

Current path to the Engine configuration file.

static void setAutosave ( bool autosave ) #

Console: config_autosave
Sets a value indicating if current Engine configuration settings are automatically saved to the corresponding config file on loading, closing, and saving the world, as well as on the Engine shutdown.

Arguments

  • bool autosave - true to enable automatic saving of current Engine configuration settings; false — to disable it.

static bool isAutosave ( ) const#

Console: config_autosave
Returns a value indicating if current Engine configuration settings are automatically saved to the corresponding config file on loading, closing, and saving the world, as well as on the Engine shutdown.

Return value

true if automatic saving of current Engine configuration settings is enabled; otherwise, 0.
Last update: 2023-12-19
Build: ()