*misc

1 files changed, 6 insertions, 5 deletions

diff --git a/Source/Asura.Framework/transform.lua b/Source/Asura.Framework/transform.lua
index e45a027..a415921 100644
--- a/Source/Asura.Framework/transform.lua
+++ b/Source/Asura.Framework/transform.lua
@@ -1,8 +1,9 @@
-local Transform = AsuraEngine.Class("Transform")
-AsuraEngine.Transform = Transform
+-- transform的起点在左下角，逆时针为正向
+AsuraEngine.Transform = AsuraEngine.Class("Transform")
+local Transform = AsuraEngine.Transform
 
 function Transform.Ctor(self)
-  self.position = {}
-  self.rotation = {} 
-  self.size = {}
+  self.position = {x=0, y=0}
+  self.rotation = 0
+  self.size = {w=0, h=0}
 end