freettrpg/scripts/save.gd

extends Node

# Function to save data in JSON format to a specified path
func saveJSON(savePath, saveData):
	# Convert the saveData dictionary to a JSON string
	var jsonString = JSON.stringify(saveData)
	
	# Attempt to open a file for writing at the specified savePath
	var fileAccess = FileAccess.open(savePath, FileAccess.WRITE)
	
	# Check if the file was successfully opened
	if not fileAccess:
		# If not, print an error message with the reason for the failure and return an error code
		print("An error happened while saving data: ", FileAccess.get_open_error())
		return 1
	
	# Write the JSON string to the file
	fileAccess.store_line(jsonString)
	
	# Close the file to ensure all data is properly saved and resources are freed
	fileAccess.close()