fix issues

fix timeout loop, fixed drift issues, fixed infinite rumble, fixed gamecube controller adapter taking over all ports, require assigning a virtual controller port specifically to the gamecube controller adapter, and block inputs from gamecube controller while settings menu (f10 menu) is open

runtime/include/runtime_config.h

@@ -60,6 +60,9 @@ struct RuntimeUserConfig {
     // comma-separated SDL-style physical button names ("south", or
     // "dpad_up,left_shoulder") as values; pressing either bound button counts.
     std::array<std::optional<std::string>, 12> controllerButtons;
+    // One-based physical WUP-028 adapter port assigned to each game port.
+    // Zero or a missing value means the adapter does not own that game port.
+    std::array<uint32_t, 4> gameCubeAdapterPorts{};
 };
 
 namespace RuntimeConfigFile {
@@ -323,6 +326,12 @@ inline RuntimeUserConfig ParseConfigDocument(const toml::value& document) {
         config.controllerButtons[index] =
             FindConfigValue<std::string>(document, "controller", buttonKeys[index]);
     }
+    for (size_t index = 0; index < config.gameCubeAdapterPorts.size(); ++index) {
+        const std::string key = "adapter_port_" + std::to_string(index + 1);
+        if (auto value = FindConfigUint(document, "controller", key); value && *value <= 4) {
+            config.gameCubeAdapterPorts[index] = *value;
+        }
+    }
 
     config.widescreen = FindConfigValue<bool>(document, "video", "widescreen");
     config.windowPosX = FindConfigInt(document, "video", "window_x");
@@ -586,6 +595,19 @@ inline bool SetControllerButton(size_t index, std::string value) {
     return WriteSetting("controller", kControllerButtonKeys[index], FormatString(value));
 }
 
+inline int GameCubeAdapterPort(size_t gamePort) {
+    if (gamePort >= Get().gameCubeAdapterPorts.size()) return -1;
+    const uint32_t physicalPort = Get().gameCubeAdapterPorts[gamePort];
+    return physicalPort >= 1 && physicalPort <= 4 ? static_cast<int>(physicalPort - 1) : -1;
+}
+
+inline bool SetGameCubeAdapterPort(size_t gamePort, int physicalPort) {
+    if (gamePort >= Mutable().gameCubeAdapterPorts.size() || physicalPort < -1 || physicalPort >= 4) return false;
+    const uint32_t storedPort = physicalPort < 0 ? 0u : static_cast<uint32_t>(physicalPort + 1);
+    Mutable().gameCubeAdapterPorts[gamePort] = storedPort;
+    return WriteSetting("controller", "adapter_port_" + std::to_string(gamePort + 1), std::to_string(storedPort));
+}
+
 inline bool SetAudioVolume(float value) {
     value = std::clamp(value, 0.0f, 1.0f);
     Mutable().audioVolume = value;