Autoware build following here.

Build godot from source

1. install pre-requirements following here by godot.

   sudo apt-get install build-essential scons pkg-config libx11-dev libxcursor-dev libxinerama-dev libgl1-mesa-dev libglu-dev libasound2-dev libpulse-dev libudev-dev libxi-dev libxrandr-dev yasm

2. clone godot_rviz2

   git clone https://github.com/yukkysaito/godot_rviz2.git --recursive

3. build godot with autoware and ros2 components.

   cd godot_rviz2/godot
   source <autoware_path>/install/setup.bash
   scons platform=linux -j8 custom_modules=../godot_rviz2

Run Autoware and Godot

1. Run Autoware

2. Run Godot

   ./bin/godot.x11.tools.64

3. Click run button on top right on Godot GUI.

Run Godot and import project from godot_rviz2/godot-project

./bin/godot.x11.tools.64

Edit on Godot GUI editor

Click run button on top right on Godot GUI.