This contains the source code documentation of the class subsystem_Save.
subsystem_Save
Inherits: DialogicSubsystem
Subsystem to save and load game states.
Description
This subsystem has many different helper methods to save Dialogic or custom game data to named save slots. You can listen to saves via saved. \ If you want to save, you can call save.
Properties
| Name | Type | Default |
|---|---|---|
| autosave_enabled | bool | false |
| autosave_mode | int | 0 |
| autosave_time | int | 60 |
| autosave_timer | Timer | |
| latest_thumbnail | Image | null |
Methods
Constants
const SAVE_SLOTS_DIR = "user://dialogic/saves/"
No description available.
const AUTO_SAVE_SETTINGS = "dialogic/save/autosave"
No description available.
const AUTO_SAVE_MODE_SETTINGS = "dialogic/save/autosave_mode"
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Signals
signal saved ( info: Dictionary )
Emitted when a save happened with the following info:
Key | Value Type | Value
----------- | ------------- | -----
slot_name | String | The name of the slot that the game state was saved to.
is_autosave | bool | true, if the save was an autosave.
Property Descriptions
Whether the auto-save feature is enabled. The initial value can be set in the project settings via th Dialogic editor. This can be toggled during the game.
Under what conditions the auto-save feature will trigger if autosave_enabled is true.
After what time interval the auto-save feature will trigger if autosave_enabled is true and autosave_mode is AutoSaveMode.ON_TIMER.
################################################################################################## Reference to the autosave timer.
No description available.
Method Descriptions
func add_empty_slot ( slot_name: String ) ⇒ int
This adds a new save folder with the given name
func clear_game_state ( _clear_flag: int = 0 ) ⇒ void
Built-in, called by DialogicGameHandler.
func delete_slot ( slot_name: String ) ⇒ int
Removes all the given slot along with all it's info/files.
func get_default_slot ( ) ⇒ String
Returns the default slot name defined in the dialogic settings
func get_encryption_password ( ) ⇒ String
Gets the encryption password from the project settings if it has been set. If no password has been set, an empty string is returned.
func get_global_info ( key: String, default: Variant ) ⇒ Variant
Access the data unrelated to a save slot. First, the data must have been set with set_global_info.
func get_latest_slot ( ) ⇒ String
Returns the latest slot or empty if nothing was saved yet
func get_slot_info ( slot_name: String = "" ) ⇒ Dictionary
No description available.
func get_slot_names ( ) ⇒ String[]
################################################################################################## Returns a list of all available slots. Useful for iterating over all slots, e.g., when building a UI with all save slots.
func get_slot_path ( slot_name: String ) ⇒ String
Returns the full path to the given slot folder
func get_slot_thumbnail ( slot_name: String ) ⇒ ImageTexture
Returns the thumbnail of the given slot.
func has_slot ( slot_name: String ) ⇒ bool
Returns true if the given slot exists.
func load ( slot_name: String = "" ) ⇒ int
Loads all info from the given slot in the DialogicGameHandler (Dialogic Autoload). If no slot is given, the default slot is used. To check if something is saved in that slot use has_slot(). If the slot does not exist, this method will fail.
func load_file ( slot_name: String, file_name: String, default: Variant ) ⇒ Variant
Loads a file using slot_name and returns the contained info. This method allows you to build your own save and load system. You may be looking for the simple load method to load the game state.
func perform_autosave ( ) ⇒ int
Perform an autosave. This method will be called automatically if the auto-save mode is enabled.
func reset_slot ( slot_name: String = "" ) ⇒ int
Reset the state of the given save folder (or default)
func save ( slot_name: String = "", is_autosave: bool = false, thumbnail_mode: int = 1, slot_info: Dictionary = <unknown> ) ⇒ int
Saves the current state to the given slot. If no slot is given, the default slot is used. You can change this name in the Dialogic editor. If you want to save to the last used slot, you can get its slot name with the [method get_latest_slot()] method.
func save_file ( slot_name: String, file_name: String, data: Variant ) ⇒ int
Saves a variable to a file in the given slot. Be aware, the slot_name will be used as a filesystem folder name. Some operating systems do not support every character in folder names. It is recommended to use only letters, numbers, and underscores. This method allows you to build your own save and load system. You may be looking for the simple save method to save the game state.
func save_slot_thumbnail ( slot_name: String ) ⇒ int
No need to call from outside. Used to store the latest thumbnail to the given slot.
func set_global_info ( key: String, value: Variant ) ⇒ int
Data set in global info can be accessed unrelated to the save slots. For instance, you may want to store game settings in here, as they affect the game globally unrelated to the slot used.
func set_latest_slot ( slot_name: String ) ⇒ int
No description available.
func set_slot_info ( slot_name: String, info: Dictionary ) ⇒ int
No description available.
func take_thumbnail ( ) ⇒ void
This method creates a thumbnail of the current game view, it allows to save the game without having the UI on the save slot image. The thumbnail will be stored in latest_thumbnail. Call this method before opening your save & load menu. After that, call save with [constant ThumbnailMode.STORE_ONLY]. The save will automatically use the stored thumbnail.