feat(intro): Add short Intro Logo for The Super Hackers team

Core/GameEngine/CMakeLists.txt

@@ -196,6 +196,7 @@ set(GAMEENGINE_SRC
 #    Include/GameClient/Image.h
     Include/GameClient/IMEManager.h
 #    Include/GameClient/InGameUI.h
+    Include/GameClient/Intro.h
     Include/GameClient/Keyboard.h
 #    Include/GameClient/KeyDefs.h
     Include/GameClient/LanguageFilter.h
@@ -803,6 +804,7 @@ set(GAMEENGINE_SRC
 #    Source/GameClient/InGameUI.cpp
     Source/GameClient/Input/Keyboard.cpp
     Source/GameClient/Input/Mouse.cpp
+    Source/GameClient/Intro.cpp
     Source/GameClient/LanguageFilter.cpp
     Source/GameClient/Line2D.cpp
     Source/GameClient/MapUtil.cpp

Core/GameEngine/Include/GameClient/Intro.h

@@ -0,0 +1,86 @@
+/*
+**	Command & Conquer Generals Zero Hour(tm)
+**	Copyright 2026 TheSuperHackers
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include <vector>
+
+class DisplayString;
+class Image;
+
+class Intro
+{
+	enum IntroState
+	{
+		IntroState_Start,
+		IntroState_EALogoMovie,
+		IntroState_TheSuperHackersWait,
+		IntroState_TheSuperHackers,
+		IntroState_SizzleMovieWait,
+		IntroState_SizzleMovie,
+		IntroState_Done,
+	};
+
+	struct DisplayEntity
+	{
+		DisplayEntity()
+			: displayString(nullptr)
+			, image(nullptr)
+			, sizeX(10)
+			, sizeY(10)
+			, screenHeightFactor(0.5f)
+		{}
+		~DisplayEntity();
+
+		DisplayString* displayString;
+		const Image* image;
+		Int sizeX;
+		Int sizeY;
+		Real screenHeightFactor; // 0..1
+	};
+
+public:
+
+	Intro();
+
+	void update();
+	void draw();
+
+	void enterNextState();
+
+	Bool isDone() const { return m_currentState == IntroState_Done; }
+
+private:
+
+	void doEALogoMovie();
+	void doTheSuperHackers();
+	void doSizzleMovie();
+	void doPostIntro();
+	void doAsyncWait(UnsignedInt milliseconds);
+
+	void drawDisplayEntities();
+
+private:
+
+	IntroState m_currentState;
+	UnsignedInt m_allowedStateFlags;
+	UnsignedInt m_waitUntilMs;
+	UnicodeString m_unicodeStrings[1];
+	std::vector<DisplayEntity> m_displayEntities;
+	Real m_fadeValue;
+};