make unzipped runtimes executable(linux),readme update

__init__.py

@@ -182,6 +182,9 @@ def PublishRuntimeSettings(self,context):
 default_runtime_folder = ""
 if current_system=="Linux":
     default_runtime_folder=os.path.dirname(os.path.realpath(__file__))+"/runtimes/urho3d-blender-runtime"
+    if os.path.isfile(default_runtime_folder):
+        os.chmod(default_runtime_folder, 0o755)
+
 elif current_system=="Windows":
     default_runtime_folder=os.path.dirname(os.path.realpath(__file__))+"/runtimes/urho3d-blender-runtime.exe"
 

create_release.sh

@@ -20,4 +20,6 @@ cp temp/urho3d-blender-runtime-ver2/build/mingw/bin/urho3d-blender-runtime.exe r
 rm -Rf temp
 rm -Rf __pycache__
 
-zip -r urho3d-blender-exporter.zip . -x '*.git*'
+cd ..
+zip -r $HOME/urho3d-blender-exporter.zip Urho3D-Blender -x '*.git*'
+cd $HOME

readme.md

@@ -1,23 +1,29 @@
 Urho3D-Blender
 ==============
 
-This plugin is heavily under development....
+This plugin is **work in progress**....
 
 
 **Use this:**
 
-Wanna give it a try? Download the latest release from the [release section](https://github.com/dertom95/Urho3D-Blender/releases).      
-
+Wanna give it a try? **Download the latest release from the [release section](https://github.com/dertom95/Urho3D-Blender/releases)**
+
+**Caution**: Just using github-zip won't work due to missing submodules and missing urho3d-runtime
+
+
+* install plugin in blender
+  * navigate to: edit->preferences->addons
+  * ->'Install...'->[downloaddir]/urho3d-blender-exporter.zip and enable the checkbox
+
+**Caution** Since this addon depends on pyzmq, pyzmq is installed automatically if not present. If blender makes problems try to execute blender (once) as admin  
+
 
-**It is important to strictly follow this installation steps:**  
-[HOW to install and use](https://github.com/dertom95/Urho3D-Blender/wiki)
 
 **Additional**  
 [Getting Started Video](https://www.youtube.com/watch?v=vyP0dXvh9Aw)  
 [Video Playlist](https://www.youtube.com/playlist?list=PL3dUhaUzMSSq0ngtTH6f_cj7jKKRhtzdM)  
 
-At the moment the handling with runtime, installation, addon dependencies is a bit compilcated but I will work on this to make it more user-friendly in the future.
-
+
 **INFO** If you struggle to install this addon, there is [another exporter](https://github.com/1vanK/Urho3D-Blender/tree/2_80) also based on reattiva's addon for blender 2.8+ that might worker better for you.   
 
 
@@ -40,6 +46,30 @@ Videos:
 - [Collection Instances](https://www.youtube.com/watch?v=Ut0HJYpvuFc)
 - [Armature Animation](https://www.youtube.com/watch?v=h2NS348L8X0)
 
+
+Development
+===========
+
+blender-addons **addon_jsonnodetree** and **addon_blender_connect** are now integrated into this addon as submodule. Both are still working standalone
+
+* To clone:
+  ```
+  git clone --recurse-submodules  https://github.com/dertom95/Urho3D-Blender.git
+  ```
+
+* To update:
+  ```
+  git pull --recurse-submodules
+  ```
+
+* To build runtimes and create release.zip
+  ```
+  ./create_release.sh
+  ```
+
+
+
+
 ------------------------------------------------------------------------------------  
 ------------------------------------------------------------------------------------  
 OLD INSTRUCTIONS