Re-add class properties (#83)

Author: mothnox

pytiled_parser/parsers/tmx/properties.py

@@ -1,7 +1,7 @@
 import xml.etree.ElementTree as etree
 from pathlib import Path
 
-from pytiled_parser.properties import Properties, Property
+from pytiled_parser.properties import Properties, Property, ClassProperty
 from pytiled_parser.util import parse_color
 
 
@@ -11,6 +11,12 @@ def parse(raw_properties: etree.Element) -> Properties:
 
     for raw_property in raw_properties.findall("property"):
         type_ = raw_property.attrib.get("type")
+        if type_ == "class":
+            children_nodes = raw_property.find("./properties")
+            x = ClassProperty(
+                raw_property.attrib["propertytype"], parse(children_nodes) if children_nodes is not None else {})
+            final[raw_property.attrib["name"]] = x
+            continue
 
         value_ = raw_property.attrib.get("value", raw_property.text)
         if value_ is None:

pytiled_parser/properties.py

@@ -13,6 +13,11 @@
 
 from .common_types import Color
 
-Property = Union[int, float, Path, str, bool, Color]
+class ClassProperty(dict):
+    def __init__(self, propertytype:str, *args, **kwargs):
+        self.propertytype = propertytype or ''
+        dict.__init__(self, *args, **kwargs)
+
+Property = Union[int, float, Path, str, bool, Color, ClassProperty]
 
 Properties = Dict[str, Property]