Add write_temporary_file() method

src/presenloader.gd

@@ -16,28 +16,24 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 extends Node
 
-# Presencode version
 const version: int = 1
 const version_float: float = float(version)
+const temporary_file: String = "user://temporary_file"
 
-# CORE
 @onready var core: Core = get_node("/root/CORE")
 @onready var logger: CoreLoggerInstance = core.logger.get_instance("src/presenloader.gd", self)
 
-# Presentation zip/dir info
 var path: String = ""
 var is_file: bool = true
 var manifest: Dictionary = {}
+
 var entrypoint: Script = null
 var entrypoint_node: PresencodeEntrypoint = null
+var communication: PresencodeCommunication = PresencodeCommunication.new(core, self)
 
-# Access methods
 var reader: ZIPReader = ZIPReader.new()
 var diraccess: DirAccess = null
 
-# Communication
-var communication: PresencodeCommunication = PresencodeCommunication.new(core, self)
-
 func _ready() -> void:
 	# Register cleanup hook
 	core.register_cleanup_hook(func() -> void: queue_free())
@@ -214,16 +210,9 @@ func load_entrypoint() -> String:
 	if is_file:
 		# Workaround (we can't load resources from buffer. why? idk)
 		# -> Remove temporary file (if exists)
-		if FileAccess.file_exists("user://entrypoint.gd"):
-			DirAccess.remove_absolute("user://entrypoint.gd")
-		# -> Write entrypoint file (buffer from ZIPReader) into temporary file
-		var file: FileAccess = FileAccess.open("user://entrypoint.gd", FileAccess.WRITE)
-		if file == null:
-			return core.misc.stringify_variables("Can't write temporary entrypoint: %error_string% (%error%)", { "error": FileAccess.get_open_error(), "error_string": error_string(FileAccess.get_open_error()) })
-		file.store_buffer(reader.read_file("src/" + manifest["entrypoint"]))
-		file.close()
+		write_temporary_file(reader.read_file("src/" + manifest["entrypoint"]))
 		# -> Load temporary file
-		entrypoint = ResourceLoader.load("user://entrypoint.gd")
+		entrypoint = ResourceLoader.load(temporary_file)
 	else:
 		# Load entrypoint
 		entrypoint = ResourceLoader.load(path + "/src/" + manifest["entrypoint"])
@@ -248,3 +237,20 @@ func inject_entrypoint() -> void:
 	
 	# Execute initialize()
 	await entrypoint_node.initialize()
+
+# +++ etc +++
+func write_temporary_file(bytes: PackedByteArray) -> void:
+	# Check if exists, if so delete the file
+	if FileAccess.file_exists(temporary_file):
+		logger.diag("Removing temporary file")
+	
+	# Open
+	var file: FileAccess = FileAccess.open(temporary_file, FileAccess.WRITE)
+	if file == null:
+		await logger.crash(core.misc.stringify_variables("Can't write temporary file: %error_string% (%error%)", { "error": FileAccess.get_open_error(), "error_string": error_string(FileAccess.get_open_error()) }))
+	
+	# Write
+	file.store_buffer(bytes)
+	
+	# Close
+	file.close()