Update installation instructions

README.md

@@ -1,33 +1,48 @@
 
-These instructions are a work in progress.  To build the integration project:
+LINUX INSTRUCTIONS:
 
-Install Unreal Engine from source, in $HOME/UnrealEngine
+Install important Software
+    - install visual studio code.  Usually: apt-get install code
+    - install dotnet6.  Usually: apt-get install dotnet6
 
-Install an IDE
+Git Clone the Unreal Engine source code:
-    - On Windows, install visual studio 2020
+    - The repository is at https://github.com/EpicGames/UnrealEngine.git
-    - On Linux, install visual studio code (aka 'vscode')
+    - Cloning the repository requires creating an account and a password and
+      some other fiddly credential management stuff I don't remember how to do.
+    - Clone it into your home directory, $HOME/UnrealEngine
 
-Git clone the integration repository in $HOME/integration
+Compile the Unreal Engine, version 5.3.1
+    - Change directory to $HOME/UnrealEngine
+    - git checkout 5.3.1-release
+    - Run Setup.sh
+    - Run GenerateProjectFiles.sh
+    - make
 
-Run 'make-makefiles.py' to create all the build files and project files.
+Clone the Integration Repository
+    - The repository is at https://gnaut.com/jyelon/integration.git
+    - Clone it into your home directory, $HOME/integration
 
-You can now launch the IDE.
+Compile Integration
-    - In linux, the command is 'code Integration.code-workspace'
+    - Change directory to $HOME/integration
+    - Create Makefile and other useful project files: python3 make-makefiles.py
+    - make
 
-If the IDE is vscode, the IDE will tell you that some plugins
+Launch Integration in the Debugger
-are recommended.  The recommendations are good: install them.
+    - Change directory to $HOME/integration
+    - Start the IDE: code Integration.code-workspace
+    - Wait until a popup appears about 'recommended extensions'
+    - Install the recommended extensions (only have to do this once)
+    - Click 'Run/Start Debugging'
+    - Is is preconfigured to launch and debug the unreal editor with the integration code.
+
+To edit and recompile, from inside the IDE:
+    - Edit some source files
+    - Click 'Terminal/Run Task...'
+    - If you edited the code in 'Source': Click 'IntegrationEditor Linux DebugGame Build'
+    - If you edited the code in 'Luprex': Click 'build luprex'
+    - You can optionally recompile from the command line by typing 'make' again.
+    - After recompiling in the IDE, you can go straight back to debugging.
 
-In vscode, to build luprex:
-    - Click 'Terminal' menu
-    - Click 'Run Task...'
-    - Click 'Build Luprex'
-
-In vscode, to build the game:
-    - Click 'Terminal' menu
-    - Click 'Run Task...'
-    - Click 'IntegrationEditor Linux DebugGame Build'
-
-To build from the command line, type 'make luprex' or 'make game'.