Bump version

cmake/FetchDependenciesServer.cmake

@@ -0,0 +1,47 @@
+# cmake/FetchDependenciesServer.cmake
+#
+# Downloads only what the headless GameServer needs (Eigen + Boost headers).
+# Skips anything already present in thirdparty/. Works on Windows and Linux.
+
+set(THIRDPARTY_DIR "${CMAKE_CURRENT_LIST_DIR}/../thirdparty")
+file(MAKE_DIRECTORY "${THIRDPARTY_DIR}")
+
+macro(server_check_and_download URL ARCHIVE_NAME EXTRACTED_DIR_NAME CHECK_FILE)
+	set(_archive_path "${THIRDPARTY_DIR}/${ARCHIVE_NAME}")
+	set(_src_path "${THIRDPARTY_DIR}/${EXTRACTED_DIR_NAME}")
+
+	if(NOT EXISTS "${_src_path}/${CHECK_FILE}")
+		if(NOT EXISTS "${_archive_path}")
+			message(STATUS "Downloading ${ARCHIVE_NAME}...")
+			file(DOWNLOAD "${URL}" "${_archive_path}"
+				SHOW_PROGRESS STATUS _dl_status)
+			list(GET _dl_status 0 _dl_code)
+			if(NOT _dl_code EQUAL 0)
+				file(REMOVE "${_archive_path}")
+				message(FATAL_ERROR "Failed to download ${URL}: ${_dl_status}")
+			endif()
+		endif()
+		message(STATUS "Extracting ${ARCHIVE_NAME}...")
+		execute_process(
+			COMMAND ${CMAKE_COMMAND} -E tar xf "${_archive_path}"
+			WORKING_DIRECTORY "${THIRDPARTY_DIR}"
+			RESULT_VARIABLE _tar_res)
+		if(NOT _tar_res EQUAL 0)
+			message(FATAL_ERROR "Failed to extract ${_archive_path}")
+		endif()
+	endif()
+endmacro()
+
+# Eigen: only needed if no system install is available.
+find_package(Eigen3 3.3 CONFIG QUIET)
+if(NOT TARGET Eigen3::Eigen)
+	server_check_and_download(
+		"https://gitlab.com/libeigen/eigen/-/archive/5.0.0/eigen-5.0.0.zip"
+		"eigen-5.0.0.zip" "eigen-5.0.0" "signature_of_eigen3_matrix_library")
+endif()
+
+# Boost (header-only usage: asio + beast). Use bundled copy always so the
+# version matches the Windows build.
+server_check_and_download(
+	"https://archives.boost.io/release/1.90.0/source/boost_1_90_0.zip"
+	"boost_1_90_0.zip" "boost_1_90_0" "boost/asio.hpp")

proj-web/CMakeLists.txt

@@ -246,7 +246,7 @@ set(EMSCRIPTEN_LINK_FLAGS
     "--preload-file ${CMAKE_CURRENT_SOURCE_DIR}/../resources/start_uni_interior.lua@resources/start_uni_interior.lua"
     "--preload-file ${CMAKE_CURRENT_SOURCE_DIR}/../resources/start_uni_exterior.lua@resources/start_uni_exterior.lua"
 	"--preload-file ${CMAKE_CURRENT_SOURCE_DIR}/../resources/start_dorm.lua@resources/start_dorm.lua"
-		"--preload-file ${CMAKE_CURRENT_SOURCE_DIR}/../resources/start_dorm.lua@resources/start_battle_zone.lua"
+		"--preload-file ${CMAKE_CURRENT_SOURCE_DIR}/../resources/start_battle_zone.lua@resources/start_battle_zone.lua"
 )
 
 # Применяем настройки линковки

proj-web/index.html

@@ -5,17 +5,28 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
     <title>Shadow Over Bishkek</title>
     <style>
+        :root {
+            /* Visible viewport size, kept in sync by syncViewport() below.
+               100vh on mobile is the *largest* viewport (URL bar hidden) and
+               would push the bottom of the canvas off-screen. */
+            --app-w: 100%;
+            --app-h: 100dvh;
+        }
         body, html {
             margin: 0; padding: 0; width: 100%; height: 100%;
             overflow: hidden; background-color: #000;
-            position: fixed;
+            position: fixed; top: 0; left: 0;
         }
         #canvas {
             display: block;
-            position: absolute;
+            position: fixed;
             top: 0; left: 0;
-            width: 100vw; height: 100vh;
+            width: var(--app-w); height: var(--app-h);
             border: none;
+            touch-action: none;
+            -webkit-touch-callout: none;
+            -webkit-user-select: none;
+            user-select: none;
         }
 
         #status { color: white; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
@@ -49,8 +60,28 @@
             loadGameScript();
         });
 
+        function syncViewport() {
+            var vv = window.visualViewport;
+            var w = (vv && vv.width) || window.innerWidth;
+            var h = (vv && vv.height) || window.innerHeight;
+            var root = document.documentElement;
+            root.style.setProperty('--app-w', Math.round(w) + 'px');
+            root.style.setProperty('--app-h', Math.round(h) + 'px');
+        }
+        syncViewport();
+        // Registered before the game script loads, so the CSS size is updated
+        // before the engine's own resize handler reads it.
+        window.addEventListener('resize', syncViewport);
+        if (window.visualViewport) {
+            window.visualViewport.addEventListener('resize', function () {
+                syncViewport();
+                window.dispatchEvent(new Event('resize'));
+            });
+        }
+
         window.addEventListener("orientationchange", function() {
             setTimeout(() => {
+                syncViewport();
                 window.dispatchEvent(new Event('resize'));
             }, 200);
         });

resources/w/ui/screen_main_menu.json

@@ -125,7 +125,7 @@
                 "y": 10,
                 "width": 160,
                 "height": 36,
-                "text": "v. 1.0.7",
+                "text": "v. 1.1.2",
                 "fontSize": 24,
                 "textCentered": false,
                 "topAligned": true,

resources/w/ui/screen_main_menu_android.json

@@ -116,7 +116,7 @@
                 "y": 10,
                 "width": 160,
                 "height": 36,
-                "text": "v. 1.0.7",
+                "text": "v. 1.1.2",
                 "fontSize": 24,
                 "textCentered": false,
                 "topAligned": true,

resources/w/ui_en/screen_main_menu.json

@@ -125,7 +125,7 @@
                 "y": 10,
                 "width": 160,
                 "height": 36,
-                "text": "v. 1.0.7",
+                "text": "v. 1.1.2",
                 "fontSize": 24,
                 "textCentered": false,
                 "topAligned": true,

resources/w/ui_en/screen_main_menu_android.json

@@ -125,7 +125,7 @@
                 "y": 10,
                 "width": 160,
                 "height": 36,
-                "text": "v. 1.0.7",
+                "text": "v. 1.1.2",
                 "fontSize": 24,
                 "textCentered": false,
                 "topAligned": true,

server/CMakeLists.txt

@@ -9,6 +9,7 @@ set(CMAKE_CXX_EXTENSIONS OFF)
 set(GAME_ROOT "${CMAKE_CURRENT_LIST_DIR}/..")
 
 find_package(Threads REQUIRED)
+include("${GAME_ROOT}/cmake/FetchDependenciesServer.cmake")
 find_package(Eigen3 3.3 CONFIG QUIET)
 if(NOT TARGET Eigen3::Eigen)
 	set(EIGEN_BUNDLED_DIR "${GAME_ROOT}/thirdparty/eigen-5.0.0")
@@ -105,24 +106,32 @@ endif()
 add_executable(GameServer src/main.cpp README.md)
 source_group("Server" FILES src/main.cpp README.md)
 target_link_libraries(GameServer PRIVATE game_server_core)
-if(WIN32)
-	set(BOOST_BUNDLED_DIR "${GAME_ROOT}/thirdparty/boost_1_90_0")
-	if(NOT EXISTS "${BOOST_BUNDLED_DIR}/boost/asio.hpp")
+set(BOOST_BUNDLED_DIR "${GAME_ROOT}/thirdparty/boost_1_90_0")
+if(NOT EXISTS "${BOOST_BUNDLED_DIR}/boost/asio.hpp")
 	message(FATAL_ERROR
-			"Boost was not found at thirdparty/boost_1_90_0. Configure the "
-			"graphical project once to populate it.")
-	endif()
-	target_sources(GameServer PRIVATE
+		"Boost was not found at thirdparty/boost_1_90_0 and could not be "
+		"downloaded.")
+endif()
+target_sources(GameServer PRIVATE
 	"${GAME_ROOT}/src/game_server/NetworkProtocol.cpp"
 	"${GAME_ROOT}/src/game_server/NetworkProtocol.h"
 	"${GAME_ROOT}/src/game_server/WebsocketGameServer.cpp"
 	"${GAME_ROOT}/src/game_server/WebsocketGameServer.h")
-	target_include_directories(GameServer PRIVATE "${BOOST_BUNDLED_DIR}")
+target_include_directories(GameServer PRIVATE "${BOOST_BUNDLED_DIR}")
+target_compile_definitions(GameServer PRIVATE NETWORK)
+if(WIN32)
 	target_compile_definitions(
-		GameServer PRIVATE NETWORK WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0A00)
+		GameServer PRIVATE WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0A00)
 	target_link_libraries(GameServer PRIVATE ws2_32 mswsock)
 endif()
 
+# The server reads configs from ./resources relative to its working directory,
+# so keep a copy next to the binary after every build.
+add_custom_command(TARGET GameServer POST_BUILD
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+		"${GAME_ROOT}/resources" "$<TARGET_FILE_DIR:GameServer>/resources"
+	COMMENT "Copying resources next to GameServer")
+
 include(CTest)
 if(BUILD_TESTING)
 	add_executable(
@@ -141,7 +150,8 @@ if(BUILD_TESTING)
 	add_test(
 		NAME GameServer.LocationState
 		COMMAND GameServerStateTests)
-	if(WIN32)
+	# network tests (all platforms)
+	if(TRUE)
 		add_executable(
 			GameServerNetworkProtocolTests
 			tests/NetworkProtocolTests.cpp
@@ -169,8 +179,14 @@ if(BUILD_TESTING)
 				PROPERTIES COMPILE_OPTIONS "/bigobj")
 		endif()
 		target_link_libraries(
+			GameServerWebsocketLockstepTests PRIVATE game_server_core)
+		if(WIN32)
+			target_compile_definitions(
 				GameServerWebsocketLockstepTests PRIVATE
-			game_server_core ws2_32 mswsock)
+				WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0A00)
+			target_link_libraries(
+				GameServerWebsocketLockstepTests PRIVATE ws2_32 mswsock)
+		endif()
 		add_test(
 			NAME GameServer.WebsocketLockstep
 			COMMAND GameServerWebsocketLockstepTests)
@@ -180,7 +196,7 @@ if(BUILD_TESTING)
 		COMMAND GameServer --ticks 2 --no-sleep)
 	add_test(
 		NAME GameServer.BattleZoneSharedPlayer
-		COMMAND GameServer --campaign battle_zone --location uni_exterior
+		COMMAND GameServer --campaign battle_zone --location park_korea
 			--ticks 2 --no-sleep)
 	set_tests_properties(
 		GameServer.BattleZoneSharedPlayer

server/README.md

@@ -1,11 +1,37 @@
 # Headless GameServer
 
 This target runs the authoritative `InternalGameServer` without SDL, OpenGL,
-audio, Lua, or rendering dependencies. On Windows it exposes a deterministic
-lockstep session through a Boost.Beast WebSocket listener.
+audio, Lua, or rendering dependencies. It exposes a deterministic lockstep
+session through a Boost.Beast WebSocket listener (Windows and Linux).
+
+## Requirements
+
+- CMake >= 3.16, a C++17 compiler (MSVC, or GCC/Clang on Linux)
+- Ubuntu: `sudo apt install build-essential cmake git unzip curl`
+- Internet access on the first configure (see below)
+
+Eigen and Boost are **downloaded automatically** by
+`cmake/FetchDependenciesServer.cmake` into `thirdparty/` the first time CMake
+configures the project (Boost zip is ~200 MB). A system Eigen3 is used if
+installed; Boost is always taken from `thirdparty/boost_1_90_0` so versions match
+the Windows build. Nothing else (SDL, zlib, libzip, ...) is needed.
 
 ## Build
 
+Linux (recommended helper, 1 compile job to stay within low RAM):
+
+```bash
+server/scripts/build.sh            # JOBS=2 server/scripts/build.sh for more
+```
+
+Or manually:
+
+```bash
+cmake -S server -B server/build -DCMAKE_BUILD_TYPE=Release
+cmake --build server/build --target GameServer --parallel 1
+ctest --test-dir server/build --output-on-failure
+```
+
 Windows:
 
 ```powershell
@@ -14,91 +40,126 @@ cmake --build server/build --config Release --target GameServer
 ctest --test-dir server/build -C Release --output-on-failure
 ```
 
-Linux:
+> **Memory note:** compiling Boost.Beast code can use 1-1.5 GB per translation
+> unit. On a small VDS keep `--parallel 1`; if the compiler gets OOM-killed, add
+> temporary swap (`sudo fallocate -l 2G /swapfile && sudo chmod 600 /swapfile &&
+> sudo mkswap /swapfile && sudo swapon /swapfile`). The running server itself
+> needs only a few tens of MB.
+
+After every build the repository's `resources/` directory is copied next to the
+binary (`server/build/resources`, or `server/build/Release/resources` on
+Windows). Content paths are resolved from the process working directory, so the
+server must be started from the directory that contains `resources/`.
+
+## Run
 
 ```bash
-cmake -S server -B server/build -DCMAKE_BUILD_TYPE=Release
-cmake --build server/build --target GameServer --parallel
-ctest --test-dir server/build --output-on-failure
+server/scripts/run-server.sh
 ```
 
-Eigen3 must either be installed or be available at
-`thirdparty/eigen-5.0.0`. The headless target reads ordinary filesystem resources
-only; ZIP-backed campaign loading belongs to the later content-loading
-milestone.
-
-Run until interrupted:
+This does `cd server/build` and runs
 
 ```bash
-./server/build/GameServer
+./GameServer --campaign battle_zone_multiplayer --address 127.0.0.1 --port 8081
 ```
 
-For a multi-configuration Windows build, the executable is normally
-`server/build/Release/GameServer.exe`.
+Environment overrides: `CAMPAIGN`, `LOCATION`, `ADDRESS`, `PORT`, `BUILD_DIR`.
 
-For smoke tests, `--ticks N` limits execution and `--no-sleep` skips the
-real-time delay.
-
-Start the multiplayer lockstep server:
+Windows equivalent:
 
 ```powershell
-.\server\build\Release\GameServer.exe --campaign battle_zone_multiplayer --location uni_exterior
+.\server\build\Release\GameServer.exe --campaign battle_zone_multiplayer
 ```
 
-The listener defaults to `ws://0.0.0.0:8080`. Launch the Windows graphical game
-afterward and select `battle_zone_multiplayer`; that campaign connects to
-`ws://127.0.0.1:8080`. Other campaigns continue to use the in-process server.
+Command line options: `--campaign ID`, `--location ID`, `--campaigns PATH`
+(default `resources/config/campaigns.json`), `--address IP` (default `0.0.0.0`),
+`--port N` (default `8080`), `--ticks N` and `--no-sleep` (smoke tests).
 
 The server sends one state snapshot when a player connects, then broadcasts one
 numbered command bundle every 100 ms. Bundles may be empty. Destination input is
 scheduled two ticks (200 ms) in the future. Tick IDs, rather than server or
 client wall-clock values, define simulation time.
 
-If `--location` is omitted, the campaign's configured start location is used.
-`--campaigns PATH` selects a different campaign registry. Content paths are
-resolved from the process working directory, so run from the repository root
-when using the bundled `resources/` tree.
+## Production deployment (Ubuntu, systemd + nginx)
 
-Available startup options:
+The server listens on loopback only (`127.0.0.1:8081`); nginx terminates TLS and
+proxies WebSocket traffic.
 
-```text
---campaign ID
---location ID
---campaigns PATH
---address IP
---port N
---tick-ms 100
---ticks N
---no-sleep
+### 1. systemd service
+
+```bash
+sudo cp server/deploy/shadow-gameserver.service /etc/systemd/system/
+sudo systemctl daemon-reload
+sudo systemctl enable --now shadow-gameserver
+systemctl status shadow-gameserver
+journalctl -u shadow-gameserver -f        # logs
 ```
 
-Network mode requires a 100 ms tick; another `--tick-ms` value is rejected.
-The selected campaign's `networkPlayerSlots` lists pre-existing character IDs
-assigned to connections in order. `networkCompatibility` is a release token
-that must be changed whenever deterministic content changes; clients reject a
-different token. The bundled multiplayer Battle Zone has two slots (`player`
-and `player2`) and rejects additional clients. Disconnecting
-releases the slot. The bot's random autonomous controller is disabled in
-multiplayer.
+The unit caps memory at 512 MB and restarts on failure. After rebuilding run
+`sudo systemctl restart shadow-gameserver`. Edit `User=`/paths in the unit if the
+repository lives elsewhere. To run a second server, copy the unit with another
+`PORT` (and campaign) and add a matching `/server002/` location.
 
-The graphical client executes presentation behavior after building its runtime
-`Location`; the headless content pass loads authoritative navigation, NPC,
-interactive-object, trigger, teleport, taxi, and animation metadata. Lua and
-dialogue-driven shared multiplayer behavior is not yet supported.
+### 2. nginx
 
-## Tests
+```bash
+sudo cp server/deploy/nginx-api.shadowoverbishkek.com.conf \
+        /etc/nginx/sites-available/api.shadowoverbishkek.com
+sudo ln -s /etc/nginx/sites-available/api.shadowoverbishkek.com \
+           /etc/nginx/sites-enabled/
+sudo nginx -t && sudo systemctl reload nginx
+```
 
-CTest covers:
+`location /server001/` proxies to `http://127.0.0.1:8081/` with WebSocket
+upgrade headers and a 1 hour read/send timeout (the trailing slashes strip the
+`/server001` prefix).
 
-- repeated `LocationGameState::setup()` preserving mutable runtime state;
-- ticking a prepared location with zero players;
-- deterministic fixed-100 ms replay behavior;
-- protocol-v2 parsing, validation, target normalization, state hashing, and
-  two-tick command ordering;
-- a WebSocket initial-state/slot/destination/tick integration test;
-- idle server startup;
-- headless loading of `battle_zone_multiplayer/uni_exterior`.
+### 3. HTTPS certificate
 
-The lockstep implementation currently targets identical executable and content
-builds. Diagnostic state hashes detect divergence, but there is no automatic
-checkpoint resynchronization or reconnect input history yet.
+DNS for `api.shadowoverbishkek.com` must point at the VDS first.
+
+```bash
+sudo certbot --nginx -d api.shadowoverbishkek.com
+```
+
+Certbot issues a Let's Encrypt certificate, adds the `443 ssl` block and an HTTP
+to HTTPS redirect, and installs auto-renewal (`systemctl list-timers | grep certbot`).
+
+## Connecting
+
+Public endpoint: **`wss://api.shadowoverbishkek.com/server001/`**
+
+Handshake check from any machine (expects `HTTP/1.1 101 Switching Protocols`):
+
+```bash
+curl -i -N --max-time 3 \
+  -H "Connection: Upgrade" -H "Upgrade: websocket" \
+  -H "Sec-WebSocket-Version: 13" -H "Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==" \
+  https://api.shadowoverbishkek.com/server001/
+```
+
+Or interactively: `npx wscat -c wss://api.shadowoverbishkek.com/server001/`.
+
+Locally on the VDS, bypassing nginx: `ws://127.0.0.1:8081`.
+
+> **Client limitation:** `src/game_server/WebsocketGameClient.cpp` currently
+> speaks plain `ws://host:port` to `/` (no TLS, no path). Until TLS and path
+> support are added to the client, the graphical game can only connect directly
+> to a non-proxied server (e.g. `ws://127.0.0.1:8080`), not to the `wss://` URL.
+
+## Troubleshooting
+
+- `Animation metadata failed ... Invalid animation file`: the `.anim` files are
+  Git LFS pointer stubs (`version https://git-lfs...`). Fetch the real files with
+  `git lfs pull` (or copy `resources/` from a full checkout) and rebuild.
+- `GameServer.LocationState` test currently fails on every platform: it expects
+  `battle_zone` and `battle_zone_multiplayer` to share a start-state file, but
+  `campaigns.json` points them to different files.
+
+- `Server content setup failed`: the server was not started from the directory
+  containing `resources/` (use `run-server.sh`).
+- `WebSocket listener setup failed`: port already in use (`ss -ltnp | grep 8081`).
+- `502 Bad Gateway` from nginx: service not running (`systemctl status
+  shadow-gameserver`).
+- Connection drops after ~60 s: check `proxy_read_timeout` in the nginx location.
+- Compiler "Killed" / `internal compiler error`: out of memory, see the memory note.

server/deploy/nginx-api.shadowoverbishkek.com.conf

@@ -0,0 +1,47 @@
+# Install to /etc/nginx/sites-available/api.shadowoverbishkek.com and symlink
+# into sites-enabled. Then: sudo certbot --nginx -d api.shadowoverbishkek.com
+server {
+    server_name api.shadowoverbishkek.com;
+
+    access_log /var/log/nginx/api.shadowoverbishkek.com-access.log;
+    error_log  /var/log/nginx/api.shadowoverbishkek.com-error.log;
+
+    # wss://api.shadowoverbishkek.com/server001/  ->  127.0.0.1:8081
+    location /server001/ {
+        proxy_pass http://127.0.0.1:8081/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 3600s;
+        proxy_send_timeout 3600s;
+    }
+
+    location / {
+        return 404;
+    }
+
+    listen 443 ssl; # managed by Certbot
+    ssl_certificate /etc/letsencrypt/live/api.shadowoverbishkek.com/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/api.shadowoverbishkek.com/privkey.pem; # managed by Certbot
+    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
+    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
+
+}
+
+server {
+    if ($host = api.shadowoverbishkek.com) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    server_name api.shadowoverbishkek.com;
+
+    listen 80;
+    return 404; # managed by Certbot
+
+
+}

server/deploy/shadow-gameserver.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Shadow Over Bishkek GameServer (server001)
+After=network.target
+
+[Service]
+Type=simple
+User=ubuntu
+ExecStart=/home/ubuntu/shadowoverbishkek-work/shadow-over-bishkek001/server/scripts/run-server.sh
+Environment=PORT=8081
+Restart=on-failure
+RestartSec=3
+MemoryMax=512M
+
+[Install]
+WantedBy=multi-user.target

server/scripts/build.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+# Configure and build the headless GameServer (Release).
+# Usage: server/scripts/build.sh            (uses 1 job: safe for 2 GB RAM hosts)
+#        JOBS=4 server/scripts/build.sh
+set -euo pipefail
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+cmake -S "$ROOT/server" -B "$ROOT/server/build" -DCMAKE_BUILD_TYPE=Release
+cmake --build "$ROOT/server/build" --target GameServer --parallel "${JOBS:-1}"
+echo "Built: $ROOT/server/build/GameServer"

server/scripts/run-server.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+# Start the multiplayer GameServer. Listens on loopback only; nginx proxies
+# wss://api.shadowoverbishkek.com/server001/ to it.
+# Overrides: CAMPAIGN, LOCATION, ADDRESS, PORT, BUILD_DIR
+set -euo pipefail
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+BUILD_DIR="${BUILD_DIR:-$ROOT/server/build}"
+CAMPAIGN="${CAMPAIGN:-battle_zone_multiplayer}"
+ADDRESS="${ADDRESS:-127.0.0.1}"
+PORT="${PORT:-8081}"
+
+# Content paths are resolved from the working directory.
+cd "$BUILD_DIR"
+ARGS=(--campaign "$CAMPAIGN" --address "$ADDRESS" --port "$PORT")
+[ -n "${LOCATION:-}" ] && ARGS+=(--location "$LOCATION")
+exec ./GameServer "${ARGS[@]}"

server/tests/LocationGameStateTests.cpp

@@ -79,7 +79,7 @@ int main()
 		return fail("Battle Zone modes do not share their initial state");
 	}
 	if (multiplayerBattleZoneConfig->networkPlayerSlots.size() != 2 ||
-		multiplayerBattleZoneConfig->networkPlayerSlots[0] != "player" ||
+		multiplayerBattleZoneConfig->networkPlayerSlots[0] != "player1" ||
 		multiplayerBattleZoneConfig->networkPlayerSlots[1] !=
 			"player2" ||
 		multiplayerBattleZoneConfig->networkCompatibility.empty()) {
@@ -140,7 +140,7 @@ int main()
 	disabledPlayer->enabled = false;
 	state.location->targetInteractiveObjectId = "object";
 	state.location->targetInteractNpcId = "npc";
-	FRG::PlayerStateMap disabledPlayers{{"player", disabledPlayer}};
+	FRG::PlayerStateMap disabledPlayers{{"player1", disabledPlayer}};
 	const FRG::LocationSimulationEvents disabledEvents =
 		state.update(50, disabledPlayers, false);
 	if (!disabledEvents.interactiveObjects.empty() ||
@@ -165,7 +165,7 @@ int main()
 	playerTwo->enabled = true;
 	playerTwo->position = {2.f, 0.f, 0.f};
 	FRG::PlayerStateMap combatPlayers{
-		{"player", playerOne}, {"player2", playerTwo}};
+		{"player1", playerOne}, {"player2", playerTwo}};
 
 	state.update(100, combatPlayers, false);
 	if (hostileNpc.attackTargetId != "player2") {
@@ -181,7 +181,7 @@ int main()
 
 	playerTwo->hp = 0.f;
 	state.update(100, combatPlayers, false);
-	if (hostileNpc.attackTargetId != "player") {
+	if (hostileNpc.attackTargetId != "player1") {
 		return fail("Hostile NPC did not acquire a replacement after target death");
 	}
 
@@ -201,7 +201,7 @@ int main()
 	state.npcs["blocker"] = blocker;
 	hostileNpc.position = Eigen::Vector3f::Zero();
 	hostileNpc.homePosition = {5.f, 0.f, 0.f};
-	hostileNpc.attackTargetId = "player";
+	hostileNpc.attackTargetId = "player1";
 	hostileNpc.requestedWalkTarget = playerOne->position;
 	hostileNpc.walkTarget = playerOne->position;
 	hostileNpc.pathWaypoints = {playerOne->position};
@@ -267,22 +267,22 @@ int main()
 	FRG::CampaignConfig multiplayerBattleZone = battleZone;
 	multiplayerBattleZone.id = "battle_zone_multiplayer";
 	multiplayerBattleZone.networkPlayerSlots = {
-		"player", "player2"};
+		"player1", "player2"};
 	networkServer.startCampaign(multiplayerBattleZone, {}, true, false);
 	const auto networkSnapshot = networkServer.snapshot();
 	if (networkSnapshot->campaignId != "battle_zone_multiplayer")
 		return fail("Network campaign ID was not retained");
-	if (networkSnapshot->players.count("player") != 1)
+	if (networkSnapshot->players.count("player1") != 1)
 		return fail("Network campaign shared player was not created");
 	if (networkSnapshot->players.count("player2") != 0)
 		return fail("Network campaign unexpectedly created the test bot");
-	if (networkSnapshot->players.at("player").state.enabled)
+	if (networkSnapshot->players.at("player1").state.enabled)
 		return fail("Network campaign player slot was enabled before connection");
 
 	nlohmann::json loadedNetworkState;
 	networkServer.save(loadedNetworkState);
 	loadedNetworkState["players"]["player2"] =
-		loadedNetworkState["players"]["player"];
+		loadedNetworkState["players"]["player1"];
 	loadedNetworkState["players"]["player2"]["position"] =
 		{4.f, 0.f, 5.f};
 	networkServer.load(loadedNetworkState);
@@ -308,7 +308,7 @@ int main()
 	networkServer.submit(FRG::SetCharacterFacingAngleCommand{
 		locationId, "player2", 1.5f, true});
 	networkServer.submit(FRG::SetCharacterFaceTargetCommand{
-		locationId, "player2", "player"});
+		locationId, "player2", "player1"});
 	networkServer.submit(FRG::SetCharacterEnabledCommand{
 		locationId, "player2", false});
 	const auto commandSnapshot = networkServer.snapshot();
@@ -371,6 +371,7 @@ int main()
 	moving->hp = 10.f;
 	moving->pathWaypoints = {Eigen::Vector3f(8.f, 0.f, 0.f)};
 	moving->movedLastTick = true;
+	moving->attackTargetId = "stationary";
 	FRG::PlayerStateMap occupancyPlayers{
 		{"stationary", stationary}, {"moving", moving}};
 	if (occupancyState.collectPathObstacles(
@@ -378,7 +379,11 @@ int main()
 		occupancyState.collectPathObstacles(
 			"requester", occupancyPlayers, "moving").size() != 2 ||
 		!occupancyState.collectPathObstacles(
-			"stationary", occupancyPlayers).empty()) {
+			"stationary", occupancyPlayers).empty() ||
+		!occupancyState.collectPathObstacles(
+			"moving", occupancyPlayers).empty() ||
+		occupancyState.collectPathObstacles(
+			"moving", occupancyPlayers, "stationary").size() != 1) {
 		return fail("Stationary obstacle collection policy is incorrect");
 	}
 

server/tests/NetworkProtocolTests.cpp

@@ -23,12 +23,12 @@ int main()
 	const nlohmann::json original{
 		{"schemaVersion", 2},
 		{"campaignId", "battle_zone_multiplayer"},
-		{"players", {{"player", {{"hp", 200.0}}}}},
-		{"locations", {{"uni_exterior", {{"state", savedLocationState}}}}}
+		{"players", {{"player1", {{"hp", 200.0}}}}},
+		{"locations", {{"park_korea", {{"state", savedLocationState}}}}}
 	};
 	FRG::InitialStateMessage initial;
 	initial.state = original;
-	initial.assignedPlayerId = "player";
+	initial.assignedPlayerId = "player1";
 	initial.snapshotTick = 42;
 	initial.compatibilityFingerprint = "lockstep-v2:battle_zone_multiplayer";
 	const std::string message = FRG::makeInitialStateMessage(initial);
@@ -40,11 +40,11 @@ int main()
 	require(parsed.state == original, "state payload did not round trip");
 	require(parsed.snapshotTick == 42, "snapshot tick did not round trip");
 	require(
-		parsed.assignedPlayerId == "player",
+		parsed.assignedPlayerId == "player1",
 		"assigned player did not round trip");
 	require(
-		!parsed.state["locations"]["uni_exterior"]["state"].contains("cameraAzimuth") &&
-		!parsed.state["locations"]["uni_exterior"]["state"].contains("cameraInclination"),
+		!parsed.state["locations"]["park_korea"]["state"].contains("cameraAzimuth") &&
+		!parsed.state["locations"]["park_korea"]["state"].contains("cameraInclination"),
 		"local camera state leaked into the network payload");
 
 	FRG::DestinationInputMessage input;
@@ -87,11 +87,11 @@ int main()
 	FRG::TickMessage tick;
 	tick.tickId = 43;
 	tick.commands.push_back(FRG::ScheduledDestinationCommand{
-		1, "player", parsedInput.target});
+		1, "player1", parsedInput.target});
 	tick.commands.push_back(FRG::ScheduledCharacterEnabledCommand{
-		2, "uni_exterior", "player2", true});
+		2, "park_korea", "player2", true});
 	tick.commands.push_back(FRG::ScheduledCharacterActionCommand{
-		3, "player", "set_target", "hostile_npc"});
+		3, "player1", "set_target", "hostile_npc"});
 	tick.stateHash = "0123456789abcdef";
 	FRG::TickMessage parsedTick;
 	require(
@@ -147,9 +147,9 @@ int main()
 
 	FRG::LockstepTimeline timeline(2);
 	const std::uint64_t firstSequence =
-		timeline.schedule("player", Eigen::Vector3f(1.f, 0.f, 1.f));
+		timeline.schedule("player1", Eigen::Vector3f(1.f, 0.f, 1.f));
 	const std::uint64_t secondSequence =
-		timeline.schedule("player_2", Eigen::Vector3f(2.f, 0.f, 2.f));
+		timeline.schedule("player2", Eigen::Vector3f(2.f, 0.f, 2.f));
 	const FRG::TickMessage emptyTick = timeline.advance();
 	require(
 		emptyTick.tickId == 1 && emptyTick.commands.empty(),
@@ -163,8 +163,8 @@ int main()
 			commandTick.commands[1]).commandSequence == secondSequence,
 		"scheduled commands were not finalized in stable order");
 
-	timeline.scheduleCharacterEnabled("uni_exterior", "player2", true);
-	timeline.scheduleCharacterAction("player", "clear_attack_target");
+	timeline.scheduleCharacterEnabled("park_korea", "player2", true);
+	timeline.scheduleCharacterAction("player1", "clear_attack_target");
 	const FRG::TickMessage presenceTick = timeline.advance();
 	require(
 		presenceTick.commands.size() == 1 &&

server/tests/WebsocketLockstepTests.cpp

@@ -59,13 +59,13 @@ int main()
 
 	FRG::CampaignConfig campaign;
 	campaign.id = "test_lockstep";
-	campaign.networkPlayerSlots = {"player", "player2"};
+	campaign.networkPlayerSlots = {"player1", "player2"};
 
 	FRG::InternalGameServer authoritative;
 	authoritative.startCampaign(campaign, {}, true, false);
 	nlohmann::json initialState;
 	authoritative.save(initialState);
-	initialState["players"]["player2"] = initialState["players"]["player"];
+	initialState["players"]["player2"] = initialState["players"]["player1"];
 	FRG::LocationGameState testLocation;
 	auto hostileNpc = std::make_shared<FRG::CharacterState>();
 	hostileNpc->enabled = true;
@@ -77,7 +77,7 @@ int main()
 	initialState["locations"]["test_location"] = std::move(testLocationState);
 	authoritative.load(initialState);
 	FRG::WebsocketGameServer server(
-		authoritative, {"player", "player2"}, "lockstep-v2:test_lockstep",
+		authoritative, {"player1", "player2"}, "lockstep-v2:test_lockstep",
 		"127.0.0.1", 0);
 	auto client = std::make_unique<FRG::WebsocketGameClient>(
 		"127.0.0.1", std::to_string(server.port()), "/");
@@ -91,7 +91,7 @@ int main()
 			return client->initialized();
 		}),
 		"client did not receive initial state");
-	require(client->localPlayerId() == "player", "wrong player slot assigned");
+	require(client->localPlayerId() == "player1", "wrong player slot assigned");
 
 	auto secondClient = std::make_unique<FRG::WebsocketGameClient>(
 		"127.0.0.1", std::to_string(server.port()), "/");
@@ -120,9 +120,9 @@ int main()
 			client->update(0);
 			secondClient->update(0);
 			return client->snapshot()->players.at("player2").state.enabled &&
-				secondClient->snapshot()->players.at("player").state.enabled;
+				secondClient->snapshot()->players.at("player1").state.enabled;
 		}) &&
-		authoritative.snapshot()->players.at("player").state.enabled &&
+		authoritative.snapshot()->players.at("player1").state.enabled &&
 		authoritative.snapshot()->players.at("player2").state.enabled,
 		"connection presence was not broadcast to all replicas");
 
@@ -140,16 +140,16 @@ int main()
 			const auto first = client->snapshot();
 			const auto second = secondClient->snapshot();
 			const auto host = authoritative.snapshot();
-			return first->players.at("player").state.requestedWalkTarget.isApprox(
+			return first->players.at("player1").state.requestedWalkTarget.isApprox(
 					Eigen::Vector3f(1.23f, 0.f, 2.35f)) &&
 				second->players.at("player2").state.requestedWalkTarget.isApprox(
 					Eigen::Vector3f(-1.23f, 0.f, 3.46f)) &&
 				first->players.at("player2").state.requestedWalkTarget.isApprox(
 					second->players.at("player2").state.requestedWalkTarget) &&
-				second->players.at("player").state.requestedWalkTarget.isApprox(
-					first->players.at("player").state.requestedWalkTarget) &&
-				host->players.at("player").state.requestedWalkTarget.isApprox(
-					first->players.at("player").state.requestedWalkTarget) &&
+				second->players.at("player1").state.requestedWalkTarget.isApprox(
+					first->players.at("player1").state.requestedWalkTarget) &&
+				host->players.at("player1").state.requestedWalkTarget.isApprox(
+					first->players.at("player1").state.requestedWalkTarget) &&
 				host->players.at("player2").state.requestedWalkTarget.isApprox(
 					second->players.at("player2").state.requestedWalkTarget);
 		});
@@ -160,9 +160,9 @@ int main()
 		std::cerr << "destination revisions " << first->revision << ", "
 				  << second->revision << ", " << host->revision << "\n"
 				  << "player targets "
-				  << first->players.at("player").state.requestedWalkTarget.transpose()
+				  << first->players.at("player1").state.requestedWalkTarget.transpose()
 				  << " / "
-				  << host->players.at("player").state.requestedWalkTarget.transpose()
+				  << host->players.at("player1").state.requestedWalkTarget.transpose()
 				  << "\nplayer2 targets "
 				  << second->players.at("player2").state.requestedWalkTarget.transpose()
 				  << " / "
@@ -183,11 +183,11 @@ int main()
 		waitFor([&]() {
 			client->update(0);
 			secondClient->update(0);
-			return client->snapshot()->players.at("player").state.attackTargetId ==
+			return client->snapshot()->players.at("player1").state.attackTargetId ==
 					"hostile_npc" &&
-				secondClient->snapshot()->players.at("player").state.attackTargetId ==
+				secondClient->snapshot()->players.at("player1").state.attackTargetId ==
 					"hostile_npc" &&
-				authoritative.snapshot()->players.at("player").state.attackTargetId ==
+				authoritative.snapshot()->players.at("player1").state.attackTargetId ==
 					"hostile_npc";
 		}),
 		"target command was not delayed and rebroadcast");
@@ -202,9 +202,9 @@ int main()
 		waitFor([&]() {
 			client->update(0);
 			secondClient->update(0);
-			return client->snapshot()->players.at("player").state.attackTargetId.empty() &&
-				secondClient->snapshot()->players.at("player").state.attackTargetId.empty() &&
-				authoritative.snapshot()->players.at("player").state.attackTargetId.empty();
+			return client->snapshot()->players.at("player1").state.attackTargetId.empty() &&
+				secondClient->snapshot()->players.at("player1").state.attackTargetId.empty() &&
+				authoritative.snapshot()->players.at("player1").state.attackTargetId.empty();
 		}),
 		"clear attack target command was not delayed and rebroadcast");
 

src/CharacterState.h

@@ -89,7 +89,7 @@ public:
     bool showWeapon = true;
 
     // --- Stable character references ---
-    // Empty means no target. "player" is the campaign player; NPC IDs are
+    // Empty means no target. "player1" is the campaign player; NPC IDs are
     // location-local and validated while loading location content.
     std::string attackTargetId;
     std::string faceTargetId;

src/Game.cpp

@@ -558,8 +558,10 @@ namespace FRG
 			logger() << "[network] Campaign '" << campaignId
 				<< "' selected; creating WebSocket client" << std::endl;
 			// Use "ws://127.0.0.1:8080/" for a local development server.
-			static const char* const kMultiplayerServerUrl =
-				"wss://api.shadowoverbishkek.com/server001/";
+			
+			static const char* const kMultiplayerServerUrl = "wss://api.shadowoverbishkek.com/server001/";
+			//static const char* const kMultiplayerServerUrl = "ws://127.0.0.1:8080/";
+
 			WebsocketEndpoint endpoint;
 			if (!endpoint.parse(kMultiplayerServerUrl)) {
 				logger() << "[network] Invalid multiplayer server URL: "

src/LocationGameState.cpp

@@ -140,11 +140,16 @@ std::vector<PathFinder::DynamicObstacle> LocationGameState::collectPathObstacles
 	std::sort(characters.begin(), characters.end(),
 		[](const auto& lhs, const auto& rhs) { return lhs.first < rhs.first; });
 
+	const CharacterState* requester = findCharacter(requesterId, players);
+	const std::string attackTargetId =
+		requester ? requester->attackTargetId : std::string();
 	std::vector<PathFinder::DynamicObstacle> obstacles;
 	obstacles.reserve(characters.size());
 	for (const auto& [id, character] : characters) {
 		if (id == requesterId || !character->enabled || character->hp <= 0.f)
 			continue;
+		if (id == attackTargetId && id != forcedObstacleId)
+			continue;
 		if (character->movedLastTick && id != forcedObstacleId) continue;
 		obstacles.push_back({character->position, character->collisionRadius});
 	}

src/MenuManager.cpp

@@ -408,6 +408,9 @@ namespace FRG {
 		const std::string& loc = snapshot->currentLocationId;
 		if (loc == "uni_exterior") return snapshot->isDarklands ? hudUniExtDarkRoot : hudUniExtRoot;
 		if (loc == "uni_interior") return snapshot->isDarklands ? hudUniIntDarkRoot : hudUniIntRoot;
+		// Other locations (e.g. campaigns that start directly in Darklands) have no
+		// dedicated HUD; reuse the Darklands one so the health bar is shown.
+		if (snapshot->isDarklands && !loc.empty()) return hudUniExtDarkRoot;
 		return hudDormRoot; // dorm, or a new game before the location is set
 	}
 

src/ScriptEngine.cpp

@@ -80,6 +80,7 @@ namespace FRG {
     ScriptEngine::~ScriptEngine() = default;
 
     void ScriptEngine::init(Location* loc, AudioPlayerAsync* audioPlayer, const std::string& scriptPath) {
+        logger() << "ScriptEngine::init with script path: " << scriptPath << std::endl;
         impl = std::make_unique<Impl>();
         sol::state& lua = impl->lua;
 

src/content/LocationDefinition.cpp

@@ -293,7 +293,7 @@ LocationDefinition LocationContentLoader::load(
 		for (const auto& item : root.value("npcs", json::array())) {
 			NpcData data;
 			data.id = item.at("id").get<std::string>();
-			if (data.id.empty() || data.id == "player" ||
+			if (data.id.empty() || data.id == "player1" ||
 				!ids.insert(data.id).second) {
 				throw std::runtime_error(
 					"Missing, duplicate, or reserved NPC id in " +

src/main.cpp

@@ -2,6 +2,7 @@
 #include "Environment.h"
 #include "utils/Utils.h"
 #include <iostream>
+#include <cmath>
 #ifdef __ANDROID__
 #include <android/log.h>
 #endif
@@ -75,14 +76,27 @@ extern "C" void EMSCRIPTEN_KEEPALIVE onFileSystemLoaded() {
 }
 
 
+// Single definition of the "logical" viewport size: the *visible* area of the page
+// (visualViewport), not 100vh, which on mobile includes the area under the URL bar.
+static void getViewportCssSize(int& w, int& h) {
+	w = EM_ASM_INT({
+		var vv = window.visualViewport;
+		return Math.round((vv && vv.width) || window.innerWidth);
+	});
+	h = EM_ASM_INT({
+		var vv = window.visualViewport;
+		return Math.round((vv && vv.height) || window.innerHeight);
+	});
+}
+
 static void applyResize(int logicalW, int logicalH) {
 	// Получаем коэффициент плотности пикселей (например, 2.625 на Pixel или 3.0 на Samsung)
 	double dpr = emscripten_get_device_pixel_ratio();
 	//double dpr = 1; // low quality
 
 	// Вычисляем реальные физические пиксели
-	int physicalW = static_cast<int>(logicalW * dpr);
-	int physicalH = static_cast<int>(logicalH * dpr);
+	int physicalW = static_cast<int>(std::lround(logicalW * dpr));
+	int physicalH = static_cast<int>(std::lround(logicalH * dpr));
 
 	// Устанавливаем размер внутреннего буфера канваса
 	emscripten_set_canvas_element_size("#canvas", physicalW, physicalH);
@@ -94,6 +108,11 @@ static void applyResize(int logicalW, int logicalH) {
 		SDL_SetWindowSize(FRG::Environment::window, physicalW, physicalH);
 	}
 
+	// SDL may have written an inline CSS size derived from the physical pixels, which
+	// overrides the stylesheet. Re-assert the CSS box so its aspect always matches the
+	// drawing buffer (otherwise the image is stretched / cropped on mobile).
+	emscripten_set_element_css_size("#canvas", logicalW, logicalH);
+
 	// Пушим событие, чтобы движок пересчитал матрицы проекции
 	SDL_Event e = {};
 	e.type = SDL_WINDOWEVENT;
@@ -118,8 +137,8 @@ void MainLoop() {
 
 		// Теперь DOM перестроен, можно забирать актуальные размеры.
 		// Если canvas должен занимать все окно браузера:
-		int canvasW = EM_ASM_INT({ return window.innerWidth; });
-		int canvasH = EM_ASM_INT({ return window.innerHeight; });
+		int canvasW, canvasH;
+		getViewportCssSize(canvasW, canvasH);
 
 		applyResize(canvasW, canvasH);
 	}
@@ -141,14 +160,10 @@ EM_BOOL onWebGLContextRestored(int /*eventType*/, const void* /*reserved*/, void
 
 
 EM_BOOL onWindowResized(int /*eventType*/, const EmscriptenUiEvent* e, void* /*userData*/) {
-	double w, h;
-	emscripten_get_element_css_size("window", &w, &h);
+	int w, h;
+	getViewportCssSize(w, h);
 
-	// Если "window" не поддерживается вашей версией SDK, используем данные из e:
-	// int logicalW = e->windowInnerWidth;
-	// int logicalH = e->windowInnerHeight;
-
-	applyResize(static_cast<int>(w), static_cast<int>(h));
+	applyResize(w, h);
 	return EM_FALSE;
 }
 
@@ -181,8 +196,8 @@ int main(int argc, char* argv[]) {
 	emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, nullptr, EM_FALSE, onWindowResized);
 	emscripten_set_fullscreenchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, nullptr, EM_TRUE, onFullscreenChanged);
 
-	int canvasW = EM_ASM_INT({ return window.innerWidth; });
-	int canvasH = EM_ASM_INT({ return window.innerHeight; });
+	int canvasW, canvasH;
+	getViewportCssSize(canvasW, canvasH);
 	applyResize(canvasW, canvasH);
 
 	SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS, "0");