Massive sweeping changes

nixos/home-manager/packages/gamedev.nix

@@ -0,0 +1,40 @@
+{
+  config,
+  pkgs,
+  unstable,
+  inputs,
+  lib,
+  ...
+}:
+
+let
+  withExtraPackages =
+    pkg: extraPackages:
+    pkgs.runCommand "${pkg.name}-wrapped" { nativeBuildInputs = [ pkgs.makeWrapper ]; } ''
+      for exe in ${lib.getBin pkg}/bin/*; do
+        makeWrapper $exe $out/bin/$(basename $exe) --prefix PATH : ${lib.makeBinPath extraPackages}
+      done
+    '';
+in
+{
+
+  home.file."Godot/current".source = unstable.godot;
+  home.file."Godot/current-mono".source = unstable.godot-mono;
+  home.file."Godot/export-templates/current".source = unstable.godot-export-templates;
+  home.file."Godot/4.3".source = unstable.godot_4_3;
+  home.file."Godot/4.3-mono".source = unstable.godot_4_3-mono;
+  home.file."Godot/export-templates/4.3".source = unstable.godot_4_3-export-templates;
+
+  home.packages =
+    with unstable;
+    with inputs;
+    [
+      unstable.godot-mono
+      unstable.godot-export-templates
+      unstable.blender-hip
+      unstable.freecad-wayland
+      pkgs.unityhub
+      pkgs.material-maker
+      unstable.blockbench
+    ];
+}