Initial commit for testing/fixing a deprecated godot-colyseus addon

addons/godot_colyseus/lib/collections.gd

@@ -0,0 +1,180 @@
+extends Object
+
+const EventListener = preload("res://addons/godot_colyseus/lib/listener.gd")
+const SchemaInterface = preload("res://addons/godot_colyseus/lib/schema_interface.gd")
+
+class Collection extends SchemaInterface:
+	var sub_type
+	
+	func meta_get_subtype(index):
+		return sub_type
+
+class ArraySchema extends Collection:
+	var items = []
+	
+	func clear(decoding: bool = false):
+		items.clear()
+
+	func meta_get(index):
+		if items.size() > index:
+			return items[index]
+		return null
+
+	func meta_get_key(index):
+		return str(index)
+
+	func meta_set(index, key, value):
+		_set_item(index, value)
+
+	func meta_remove(index):
+		assert(items.size() > index)
+		items.remove_at(index)
+	
+	func _set_item(index, value):
+		if items.size() > index:
+			items[index] = value
+		else:
+			while items.size() < index - 1:
+				items.append(null)
+			items.append(value)
+	
+	func meta_set_self(value):
+		items = value
+	
+	func at(index: int):
+		return items[index]
+		
+	func size() -> int:
+		return items.size()
+	
+	func _to_string():
+		return JSON.stringify(items)
+	
+	func to_object():
+		return items
+
+class MapSchema extends Collection:
+	var _keys = {}
+	var items = {}
+	var _counter = 0
+	
+	func clear(decoding: bool = false):
+		items.clear()
+		_keys.clear()
+		_counter = 0
+
+	func meta_get(index):
+		if _keys.has(index):
+			return items[_keys[index]]
+		return null
+
+	func meta_get_key(index):
+		if not _keys.has(index):
+			return index
+		return _keys[index]
+
+	func meta_set(index, key, value):
+		_keys[index] = key
+		items[key] = value
+
+	func meta_remove(index):
+		if not _keys.has(index):
+			return
+		items.erase(_keys[index])
+		_keys.erase(index)
+	
+	func at(key: String):
+		return items.get(key)
+	
+	func put(key: String, value):
+		_keys[_counter] = key
+		items[key] = value
+		++_counter
+	
+	func _to_string():
+		return JSON.stringify(items)
+	
+	func to_object():
+		return items
+	
+	func keys():
+		var list = []
+		for k in _keys:
+			list.append(_keys[k])
+		return list
+	
+	func size():
+		return _keys.size()
+		
+	func has(key: String):
+		return items.has(key)
+	
+class SetSchema extends Collection:
+	var _counter = 0
+	var items = {}
+	
+	func clear(decoding: bool = false):
+		items.clear()
+		_counter = 0
+
+	func meta_get(index):
+		if items.size() > index:
+			return items[index]
+		return null
+
+	func meta_get_key(index):
+		return str(index)
+		
+	func meta_set(index, key, value):
+		_set_item(index, value)
+
+	func meta_remove(index):
+		items.erase(index)
+	
+	func _set_item(index, value):
+		if items.size() > index:
+			items[index] = value
+		else:
+			while items.size() < index - 1:
+				items.append(null)
+			items.append(value)
+			
+	func _to_string():
+		return JSON.stringify(items)
+	
+	func to_object():
+		return items
+
+class CollectionSchema extends Collection:
+	var items = []
+	
+	func clear(decoding: bool = false):
+		items.clear()
+
+	func meta_get(index):
+		if items.size() > index:
+			return items[index]
+		return null
+		
+	func meta_get_key(index):
+		return str(index)
+
+	func meta_set(index, key, value):
+		_set_item(index, value)
+
+	func meta_remove(index):
+		items.erase(index)
+	
+	func _set_item(index, value):
+		if items.size() > index:
+			items[index] = value
+		else:
+			while items.size() < index - 1:
+				items.append(null)
+			items.append(value)
+	
+	func _to_string():
+		return JSON.stringify(items)
+	
+	func to_object():
+		return items