Add addons

Sprout/addons/dialogic/Resources/TimelineResourceLoader.gd

@@ -0,0 +1,50 @@
+@tool
+extends ResourceFormatLoader
+
+# Needed by godot
+class_name DialogicTimelineFormatLoader
+
+
+# returns all excepted extenstions
+func _get_recognized_extensions() -> PackedStringArray:
+	return PackedStringArray(["dtl"])
+
+
+# Returns "Rrsource" if this file can/should be loaded by this script
+func _get_resource_type(path: String) -> String:
+	var ext = path.get_extension().to_lower()
+	if ext == "dtl":
+		return "Resource"
+	
+	return ""
+
+
+# Return true if this type is handled
+func _handles_type(typename: StringName) -> bool:
+	return ClassDB.is_parent_class(typename, "Resource")
+
+
+# parse the file and return a resource
+func _load(path: String, original_path: String, use_sub_threads: bool, cache_mode: int):
+#	print('[Dialogic] Reimporting timeline "' , path, '"')
+	if FileAccess.file_exists(path):
+		var file := FileAccess.open(path, FileAccess.READ)
+		var res := DialogicTimeline.new()
+		var text : String = file.get_as_text()
+		
+		# Parse the lines as seperate events and insert them in an array, so they can be converted to DialogicEvent's when processed later
+		var prev_indent := ""
+		var events := []
+		
+		var lines := text.split('\n', true)
+		var idx := -1
+		
+		while idx < len(lines)-1:
+			idx += 1
+			var line :String = lines[idx]
+			var line_stripped :String = line.strip_edges(true, true)
+			events.append(line)
+		
+		res.events = events
+		res.events_processed = false
+		return res