fix(touch): show the joystick and skill buttons only in the game phase

The controls keyed off CPythonBackground's warp map name, which the
loading window sets before the game window exists, so the loading screen
already showed them. Also require CPythonNetworkStream's phase to be
"Game" (PORT_IsGamePhase, exposed as PythonBoot::InGamePhase).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/host/touch_controller.h

@@ -588,7 +588,7 @@ public:
 private:
     bool gameplay_controls_visible() const {
 #ifdef MT_NATIVE_HAS_LIVE_CLIENT
-        return !PythonBoot::CurrentMapName().empty();
+        return PythonBoot::InGamePhase() && !PythonBoot::CurrentMapName().empty();
 #else
         return false;
 #endif

src/platform/ScriptLib/PythonBoot.cpp

@@ -277,6 +277,11 @@ std::string CurrentMapName()
 	return CPythonBackground::Instance().GetWarpMapName();
 }
 
+bool InGamePhase()
+{
+	return g_network_stream && g_network_stream->PORT_IsGamePhase();
+}
+
 bool IsRunning()
 {
 	return g_launcher != nullptr;

src/platform/ScriptLib/PythonBoot.h

@@ -46,6 +46,8 @@ int ScriptThreadId();
 bool AppFrame();
 // Native CPythonBackground map selection, in the local coordinate frame of RenderGame.
 std::string CurrentMapName();
+// CPythonNetworkStream is in the game phase (SetGamePhase opened game.GameWindow); false while loading.
+bool InGamePhase();
 
 // Used by the platform CPythonApplication: Loop() calls AppLoopWait() before each Process() and stops
 // when it returns false; Exit()/Abort() call AppRequestQuit() (40250: PostQuitMessage).

src/port/UserInterface/PythonNetworkStream.h

@@ -118,6 +118,8 @@ class CPythonNetworkStream : public CNetworkStream, public CSingleton<CPythonNet
 		// END_OF_SUPPORT_BGM
 
 		bool IsSelectedEmpire();
+		// PORT: the touch host shows its joystick and skill buttons only in the game phase.
+		bool PORT_IsGamePhase() const { return m_strPhase == "Game"; }
 
 		void ToggleGameDebugInfo();
 

tests/port/port_login_flow_test.cpp

@@ -306,6 +306,7 @@ int main(int argc, char** argv)
 		                    py_true("isinstance(_stream.curPhaseWindow, introSelect.SelectCharacterWindow)"));
 	});
 	CHECK(selecting && !failed());
+	CHECK(!PythonBoot::InGamePhase());
 	if (!selecting)
 	{
 		// The login window reports failures in its popup (LOGIN_FAILURE, connect errors).
@@ -392,6 +393,9 @@ int main(int argc, char** argv)
 		});
 		CHECK(loading && !failed());
 		CHECK(py_true(loaded));
+		// The loading window already warped the map; the touch host's joystick and skill buttons wait for
+		// the game phase.
+		CHECK(!PythonBoot::InGamePhase() && !PythonBoot::CurrentMapName().empty());
 
 		// 6. introLoading's update steps end in net.StartGame(); the next CPythonNetworkStream::Process calls
 		//    networkModule's SetGamePhase, which builds game.GameWindow (interfaceModule.MakeInterface) and
@@ -402,6 +406,8 @@ int main(int argc, char** argv)
 			return failed() || (py_true(gaming) && (!server || server->Has("game2:entergame")));
 		});
 		CHECK(entered && !failed());
+		// CG_ENTERGAME's PHASE_GAME answer switches the stream to "Game" a round trip after the window opens.
+		CHECK(pump_until(5, [] { return PythonBoot::InGamePhase(); }) && !PythonBoot::CurrentMapName().empty());
 
 		// 7. (批次 2V2-b) The server answers CG_ENTERGAME with the character's own insert packets and
 		//    PHASE_GAME, then the Entergame burst (PVP/land list, time, channel, greet chat, ...). GamePhase