added stuff

nyx/homes/notashelf/programs/graphical/gaming/chess.nix

@@ -0,0 +1,23 @@
+{
+  osConfig,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (osConfig) modules;
+
+  env = modules.usrEnv;
+  prg = env.programs;
+in {
+  config = mkIf prg.gaming.chess.enable {
+    home.packages = with pkgs; [
+      knights
+      fairymax
+      gnome.gnome-chess
+      stockfish
+      fishnet
+      uchess
+    ];
+  };
+}

nyx/homes/notashelf/programs/graphical/gaming/default.nix

@@ -0,0 +1,34 @@
+{
+  osConfig,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (osConfig) modules;
+
+  env = modules.usrEnv;
+  prg = env.programs;
+in {
+  imports = [
+    ./minecraft.nix
+    ./mangohud.nix
+    ./chess.nix
+  ];
+
+  config = mkIf prg.gaming.enable {
+    home.packages = with pkgs; [
+      legendary-gl # epic games launcher
+      mangohud # fps counter & vulkan overlay
+      lutris # alternative game launcher
+
+      # emulators
+      # dolphin-emu # general console
+
+      # runtime
+      dotnet-runtime_6 # for running terraria manually, from binary
+      mono # general dotnet apps
+      winetricks # wine helper utility
+    ];
+  };
+}

nyx/homes/notashelf/programs/graphical/gaming/mangohud.nix

@@ -0,0 +1,38 @@
+{
+  osConfig,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (osConfig) modules;
+
+  env = modules.usrEnv;
+  prg = env.programs;
+in {
+  config = mkIf prg.gaming.mangohud.enable {
+    programs.mangohud = {
+      enable = true;
+      settings = {
+        fps_limit = "60,0";
+        vsync = 1;
+        cpu_stats = true;
+        cpu_temp = true;
+        gpu_stats = true;
+        gpu_temp = true;
+        vulkan_driver = false;
+        fps = true;
+        frametime = true;
+        frame_timing = true;
+        enableSessionWide = true;
+        font_size = 24;
+        position = "top-left";
+        engine_version = true;
+        wine = true;
+        no_display = true;
+        background_alpha = "0.5";
+        toggle_hud = "Shift_R+F12";
+        toggle_fps_limit = "Shift_R+F1";
+      };
+    };
+  };
+}

nyx/homes/notashelf/programs/graphical/gaming/minecraft.nix

@@ -0,0 +1,76 @@
+{
+  osConfig,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (lib.modules) mkIf;
+  inherit (osConfig) modules;
+
+  env = modules.usrEnv;
+  prg = env.programs;
+
+  catppuccin-mocha = pkgs.fetchzip {
+    url = "https://raw.githubusercontent.com/catppuccin/prismlauncher/main/themes/Mocha/Catppuccin-Mocha.zip";
+    sha256 = "sha256-8uRqCoe9iSIwNnK13d6S4XSX945g88mVyoY+LZSPBtQ=";
+  };
+in {
+  config = mkIf prg.gaming.minecraft.enable {
+    home = {
+      # copy the catppuccin theme to the themes directory of PrismLauncher
+      file.".local/share/PrismLauncher/themes/mocha" = {
+        source = catppuccin-mocha;
+        recursive = true;
+      };
+
+      packages = let
+        # java packages that are needed by various versions or modpacks
+        # different distributions of java may yield different results in performance
+        # and thus I recommend testing them one by one to remove those that you do not
+        # need in your configuration
+        jdks = with pkgs; [
+          # Java 8
+          temurin-jre-bin-8
+          zulu8
+
+          # Java 11
+          temurin-jre-bin-11
+
+          # Java 17
+          temurin-jre-bin-17
+
+          # Latest
+          temurin-jre-bin
+          zulu
+          graalvm-ce
+        ];
+
+        additionalPrograms = with pkgs; [
+          gamemode
+          mangohud
+          jprofiler
+        ];
+
+        glfw =
+          if env.isWayland
+          then pkgs.glfw-wayland-minecraft
+          else pkgs.glfw;
+      in [
+        # the successor to polyMC, which is now mostly abandoned
+        (pkgs.prismlauncher.override {
+          # get java versions required by various minecraft versions
+          # "write once run everywhere" my ass
+          inherit jdks;
+
+          # wrap Prismlauncher with programs in may need for workarounds
+          # or client features
+          inherit additionalPrograms;
+
+          # wrap Prismlauncher with the nixpkgs glfw, or optionally the wayland patched
+          # version of glfw while we're on Wayland.
+          inherit glfw;
+        })
+      ];
+    };
+  };
+}