initial version

.envrc

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+use flake

.github/workflows/compile.yml

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+name: Build sourcepawn and commit
+
+on:
+  push:
+    paths:
+      - '**.sp'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Compile sourcepawn
+        uses: spiretf/spcomp@v0.1
+        with:
+          source: './plugin/sdrconnect.sp'
+          target: './plugin/sdrconnect.smx'
+
+      - name: Commit files
+        run: |
+          git config --local user.email "action@github.com"
+          git config --local user.name "GitHub Action"
+          git commit -m "Compile sourcepawn" -a
+      - name: Push changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+.idea
+result*
+.direnv

LICENSE

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+Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+
+Permission is hereby granted, free of charge, to any
+person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the
+Software without restriction, including without
+limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.

README.md

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+# SdrConnect
+
+Chat command to connect to the server via sdr
+
+## Installation
+
+[Download Plugin](https://github.com/spiretf/sdrconnect/raw/main/plugin/sdrconnect.smx)
+
+## Usage
+
+- Enable the plugin
+- Type `!sdr` in chat
+
+# Credits
+
+Part of the plugin is based on [`ServerHop`](https://github.com/JoinedSenses/TF2-ServerHop) and inspired by the [serveme sdr command](https://github.com/Arie/TF2-ServerHop).

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1711217620,
+        "narHash": "sha256-GGHuUQoSsGN/BJYEu7fY+Qzipwq3NqChjlUtT3eg33s=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ebbe1c1299faf63fffdf1e2a6ebfe43c56b2e691",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "release-23.11",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "spire": "spire",
+        "utils": "utils"
+      }
+    },
+    "spire": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": [
+          "utils"
+        ]
+      },
+      "locked": {
+        "lastModified": 1711219822,
+        "narHash": "sha256-gVxfFaWqK04qIqjGIZnGWE/0QTr5wZdeGudlGqnDfVI=",
+        "owner": "spiretf",
+        "repo": "nix",
+        "rev": "6007526a96065796476a0b489fe0e259adae1bb9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "spiretf",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "nixpkgs/release-23.11";
+    spire.url = "github:spiretf/nix";
+    spire.inputs.nixpkgs.follows = "nixpkgs";
+    spire.inputs.utils.follows = "utils";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    utils,
+    spire,
+  }:
+    utils.lib.eachSystem spire.systems (system: let
+      overlays = [spire.overlays.default];
+      pkgs = (import nixpkgs) {
+        inherit system overlays;
+      };
+      inherit (pkgs) lib;
+      spEnv = pkgs.sourcepawn.buildEnv (with pkgs.sourcepawn.includes; [sourcemod]);
+    in rec {
+      packages = rec {
+        inherit spEnv;
+        sdrconnect = pkgs.buildSourcePawnScript {
+          name = "sdrconnect";
+          src = ./plugin/sdrconnect.sp;
+        };
+        default = sdrconnect;
+      };
+      devShells.default = pkgs.mkShell {
+        nativeBuildInputs = with pkgs; [spEnv];
+      };
+    });
+}

plugin/sdrconnect.sp

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+#pragma semicolon 1
+#include <sourcemod>
+
+// player connected trough favorites or connect string
+bool clientConnectedDirectly[MAXPLAYERS+1];
+
+char serverIp[40];
+
+
+public Plugin:myinfo = {
+	name = "sdrconnect",
+	author = "Icewind",
+	description = "Chat command to connect to the server via sdr",
+	version = "0.1",
+	url = "https://spire.tf"
+};
+
+public OnPluginStart() {
+    char clientConnectMethod[64];
+    for (int client = 1; client <= MaxClients; client++) {
+        if (IsClientInGame(client) && !IsFakeClient(client)) {
+            GetClientInfo(client, "cl_connectmethod", clientConnectMethod, sizeof(clientConnectMethod));
+
+            if (!StrEqual(clientConnectMethod, "serverbrowser_internet")) {
+                clientConnectedDirectly[client] = true;
+            }
+        }
+    }
+}
+
+public void OnClientPutInServer(int client) {
+    char clientConnectMethod[64];
+    GetClientInfo(client, "cl_connectmethod", clientConnectMethod, sizeof(clientConnectMethod));
+    if (!StrEqual(clientConnectMethod, "serverbrowser_internet")) {
+        clientConnectedDirectly[client] = true;
+    }
+}
+
+public void OnClientDisconnect(int client) {
+    clientConnectedDirectly[client] = false;
+}
+
+public Action OnClientSayCommand(int client, const char[] command, const char[] sArgs) {
+    if (strcmp(sArgs, "!sdr", false) == 0) {
+        CreateTimer(0.1, HandleCommand, client);
+    }
+
+    return Plugin_Continue;
+}
+
+public Action HandleCommand(Handle Timer, int client) {
+    retrieveServerIp();
+    PrintToChatAll("\x01[\x03SDR\x01]: connect %s", serverIp);
+
+    if (clientConnectedDirectly[client]) {
+        Panel panel = new Panel();
+        panel.SetTitle("SDR");
+        panel.DrawText("Re-connect through SDR?");
+        panel.CurrentKey = 3;
+        panel.DrawItem("Accept");
+        panel.DrawItem("Decline");
+        panel.Send(client, MenuConfirmHandler, 15);
+    } else {
+        PrintToChat(client, "\x01[\x03SDR\x01] Due to Valve game change, clients must connect via connect string or favorites to be redirected by server.");
+    }
+
+    return Plugin_Handled;
+}
+
+public MenuConfirmHandler(Menu menu, MenuAction action, int client, int choice) {
+    if (choice == 3) {
+        ClientCommand(client, "redirect %s", serverIp);
+    }
+}
+
+public void retrieveServerIp() {
+    char status[1024];
+    char lines[3][100];
+    char ips[8][50];
+    ServerCommandEx(status, sizeof(status), "status");
+    ExplodeString(status, "\n", lines, sizeof(lines), sizeof(lines[]));
+    ExplodeString(lines[2], " ", ips, sizeof(ips), sizeof(ips[]));
+    strcopy(serverIp, sizeof(serverIp), ips[3]);
+}