Add CMake build system with Linux support and Pong test game

.gitignore

@@ -25,6 +25,8 @@ StarEngine.v11.suo
 # Generated Directories
 bin/
 gen/
+build/
+lib/
 Debug/
 Release/
 Obj/
@@ -61,3 +63,4 @@ armeabi/
 
 # starengine files
 *.star
+StarLog.txt

CMakeLists.txt

@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.14)
+project(StarEngine
+    VERSION 0.1.1
+    LANGUAGES CXX
+    DESCRIPTION "A 2D game engine"
+)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# Build options
+option(STAR2D "Enable 2D mode" ON)
+option(STARENGINE_BUILD_EXAMPLES "Build example projects" ON)
+
+# Output directories
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+# Add the engine library
+add_subdirectory(src)
+
+# Example / test programs
+if(STARENGINE_BUILD_EXAMPLES)
+    add_subdirectory(test/pong)
+endif()

src/CMakeLists.txt

@@ -0,0 +1,276 @@
+# StarEngine static library
+# -------------------------
+
+# --- Collect source files ---
+
+# Core engine sources
+set(STARENGINE_CORE_SOURCES
+    StarEngine.cpp
+    definesCrossPlatform.cpp
+    Entity.cpp
+    EventLoop.cpp
+    Logger.cpp
+    TimeManager.cpp
+)
+
+# Console is Windows-only (uses WinAPI)
+if(WIN32)
+    list(APPEND STARENGINE_CORE_SOURCES Console.cpp)
+endif()
+
+# Actions
+set(STARENGINE_ACTIONS_SOURCES
+    Actions/Action.cpp
+    Actions/DelayedAction.cpp
+    Actions/DelayedFramesAction.cpp
+    Actions/LoopedAction.cpp
+    Actions/ScaleAction.cpp
+    Actions/TimedAction.cpp
+    Actions/TimedFadeAction.cpp
+    Actions/TimedMoveAction.cpp
+    Actions/TimedScaleAction.cpp
+)
+
+# AI
+set(STARENGINE_AI_SOURCES
+    AI/Pathfinding/PathFindManager.cpp
+    AI/Pathfinding/SearchCell.cpp
+)
+
+# Components
+set(STARENGINE_COMPONENTS_SOURCES
+    Components/BaseComponent.cpp
+    Components/CameraComponent.cpp
+    Components/TransformComponent.cpp
+    Components/AI/PathFindNodeComponent.cpp
+    Components/Graphics/SpriteComponent.cpp
+    Components/Graphics/SpritesheetComponent.cpp
+    Components/Graphics/TextComponent.cpp
+    Components/Physics/BaseColliderComponent.cpp
+    Components/Physics/CircleColliderComponent.cpp
+    Components/Physics/RectangleColliderComponent.cpp
+)
+
+# Graphics
+set(STARENGINE_GRAPHICS_SOURCES
+    Graphics/Color.cpp
+    Graphics/Font.cpp
+    Graphics/FontManager.cpp
+    Graphics/GraphicsManager.cpp
+    Graphics/ScaleSystem.cpp
+    Graphics/Shader.cpp
+    Graphics/SpriteAnimationManager.cpp
+    Graphics/SpriteBatch.cpp
+    Graphics/Texture2D.cpp
+    Graphics/TextureManager.cpp
+)
+
+# Resource.cpp is Android-only (AAsset)
+if(ANDROID)
+    list(APPEND STARENGINE_GRAPHICS_SOURCES Graphics/Resource.cpp)
+endif()
+
+# Graphics UI
+set(STARENGINE_UI_SOURCES
+    Graphics/UI/UIAnimatedButton.cpp
+    Graphics/UI/UIAnimatedImage.cpp
+    Graphics/UI/UIAnimatedTextButton.cpp
+    Graphics/UI/UIBaseCursor.cpp
+    Graphics/UI/UIButton.cpp
+    Graphics/UI/UICursor.cpp
+    Graphics/UI/UIDock.cpp
+    Graphics/UI/UIImage.cpp
+    Graphics/UI/UIObject.cpp
+    Graphics/UI/UISimpleTextButton.cpp
+    Graphics/UI/UISlider.cpp
+    Graphics/UI/UIStaticButton.cpp
+    Graphics/UI/UIStaticTextButton.cpp
+    Graphics/UI/UITextButton.cpp
+    Graphics/UI/UITextField.cpp
+    Graphics/UI/UIUserElement.cpp
+)
+
+# Helpers
+set(STARENGINE_HELPERS_SOURCES
+    Helpers/AARect.cpp
+    Helpers/Debug/DebugDraw.cpp
+    Helpers/Filepath.cpp
+    Helpers/FPS.cpp
+    Helpers/GameData.cpp
+    Helpers/HashTag.cpp
+    Helpers/Helpers.cpp
+    Helpers/HelpersCrossplatform.cpp
+    Helpers/Math.cpp
+    Helpers/Rect.cpp
+    Helpers/SerializedData.cpp
+    Helpers/SpriteAnimation.cpp
+    Helpers/Spritesheet.cpp
+    Helpers/State.cpp
+    Helpers/StateManager.cpp
+    Helpers/Stopwatch.cpp
+    Helpers/Time.cpp
+    Helpers/Timer.cpp
+    Helpers/TimerManager.cpp
+    Helpers/2D/pos.cpp
+)
+
+# Input
+set(STARENGINE_INPUT_SOURCES
+    Input/InputManager.cpp
+    Input/XMLContainer.cpp
+    Input/XMLFileParser.cpp
+    Input/XMLFileSerializer.cpp
+    Input/Gestures/BaseGesture.cpp
+    Input/Gestures/DoubleTapGesture.cpp
+    Input/Gestures/GestureManager.cpp
+    Input/Gestures/SwipeGesture.cpp
+    Input/Gestures/TapGesture.cpp
+)
+
+# Objects
+set(STARENGINE_OBJECTS_SOURCES
+    Objects/BaseCamera.cpp
+    Objects/FreeCamera.cpp
+    Objects/Object.cpp
+)
+
+# Physics
+set(STARENGINE_PHYSICS_SOURCES
+    Physics/Collision/CollisionManager.cpp
+)
+
+# Scenes
+set(STARENGINE_SCENES_SOURCES
+    Scenes/BaseScene.cpp
+    Scenes/SceneManager.cpp
+    Scenes/SlideScene.cpp
+    Scenes/SplashScreen.cpp
+    Scenes/TiledScene.cpp
+)
+
+# Sound
+set(STARENGINE_SOUND_SOURCES
+    Sound/AudioManager.cpp
+    Sound/BaseSound.cpp
+    Sound/SoundEffect.cpp
+    Sound/SoundFile.cpp
+)
+
+# Bundled third-party (PugiXML)
+set(STARENGINE_THIRDPARTY_SOURCES
+    Input/PugiXML/src/pugixml.cpp
+)
+
+# --- Platform-specific sources ---
+
+if(WIN32)
+    set(STARENGINE_PLATFORM_SOURCES
+        Platforms/Windows/Window.cpp
+        Helpers/glm/core/dummy.cpp
+    )
+elseif(ANDROID)
+    set(STARENGINE_PLATFORM_SOURCES
+        Helpers/HelpersAndroid.cpp
+        Helpers/glm/core/dummy.cpp
+    )
+else()
+    # Linux / other Unix
+    set(STARENGINE_PLATFORM_SOURCES
+        Helpers/glm/core/dummy.cpp
+    )
+endif()
+
+# --- Combine all sources ---
+set(STARENGINE_ALL_SOURCES
+    ${STARENGINE_CORE_SOURCES}
+    ${STARENGINE_ACTIONS_SOURCES}
+    ${STARENGINE_AI_SOURCES}
+    ${STARENGINE_COMPONENTS_SOURCES}
+    ${STARENGINE_GRAPHICS_SOURCES}
+    ${STARENGINE_UI_SOURCES}
+    ${STARENGINE_HELPERS_SOURCES}
+    ${STARENGINE_INPUT_SOURCES}
+    ${STARENGINE_OBJECTS_SOURCES}
+    ${STARENGINE_PHYSICS_SOURCES}
+    ${STARENGINE_SCENES_SOURCES}
+    ${STARENGINE_SOUND_SOURCES}
+    ${STARENGINE_THIRDPARTY_SOURCES}
+    ${STARENGINE_PLATFORM_SOURCES}
+)
+
+# --- Create the static library ---
+add_library(starengine STATIC ${STARENGINE_ALL_SOURCES})
+
+# --- Include directories ---
+target_include_directories(starengine
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/Helpers/glm>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/Input/PugiXML/src>
+)
+
+# --- Compile definitions ---
+
+# Platform defines
+if(WIN32)
+    target_compile_definitions(starengine PUBLIC DESKTOP)
+elseif(ANDROID)
+    target_compile_definitions(starengine PUBLIC MOBILE)
+else()
+    # Linux: treat as desktop platform
+    target_compile_definitions(starengine PUBLIC DESKTOP)
+endif()
+
+# Feature defines
+if(STAR2D)
+    target_compile_definitions(starengine PUBLIC STAR2D=1)
+endif()
+
+target_compile_definitions(starengine PUBLIC LOGGER_MIN_LEVEL=1)
+
+# --- Find and link dependencies ---
+
+# OpenGL
+find_package(OpenGL REQUIRED)
+target_link_libraries(starengine PUBLIC OpenGL::GL)
+
+# GLEW (desktop only)
+if(NOT ANDROID)
+    find_package(GLEW REQUIRED)
+    target_link_libraries(starengine PUBLIC GLEW::GLEW)
+endif()
+
+# SDL2
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(SDL2 REQUIRED IMPORTED_TARGET sdl2)
+target_link_libraries(starengine PUBLIC PkgConfig::SDL2)
+
+# SDL2_mixer
+pkg_check_modules(SDL2_MIXER REQUIRED IMPORTED_TARGET SDL2_mixer)
+target_link_libraries(starengine PUBLIC PkgConfig::SDL2_MIXER)
+
+# Freetype
+find_package(Freetype REQUIRED)
+target_link_libraries(starengine PUBLIC Freetype::Freetype)
+
+# PNG
+find_package(PNG REQUIRED)
+target_link_libraries(starengine PUBLIC PNG::PNG)
+
+# --- Compiler warnings and features ---
+target_compile_features(starengine PUBLIC cxx_std_11)
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
+    target_compile_options(starengine PRIVATE
+        -Wall
+        -Wextra
+        -Wno-unused-parameter
+        -Wno-reorder
+        -fexceptions
+        -frtti
+    )
+endif()
+
+if(MSVC)
+    target_compile_options(starengine PRIVATE /W3 /EHsc)
+endif()

src/Components/CameraComponent.h

@@ -1,5 +1,5 @@
 #pragma once
-#include "..\defines.h"
+#include "../defines.h"
 #include "BaseComponent.h"
 
 namespace star

src/Components/Graphics/SpriteComponent.cpp

@@ -1,7 +1,7 @@
 #include "SpriteComponent.h"
 #include "../../Objects/Object.h"
 #include "../../Graphics/SpriteBatch.h"
-#include "SpriteSheetComponent.h"
+#include "SpritesheetComponent.h"
 #include "TextComponent.h"
 
 namespace star

src/Components/Graphics/SpriteComponent.h

@@ -2,7 +2,7 @@
 
 #include "../../defines.h"
 #include "../BaseComponent.h"
-#include "../../Helpers/FilePath.h"
+#include "../../Helpers/Filepath.h"
 #include "../../Graphics/Color.h"
 
 namespace star

src/Components/Graphics/SpritesheetComponent.cpp

@@ -1,4 +1,4 @@
-#include "SpriteSheetComponent.h"
+#include "SpritesheetComponent.h"
 #include "../../Graphics/SpriteAnimationManager.h"
 #include "../../Objects/Object.h"
 #include "TextComponent.h"

src/Components/Graphics/SpritesheetComponent.h

@@ -3,7 +3,7 @@
 #include "SpriteComponent.h"
 #include <list>
 #include "../../Helpers/SpriteAnimation.h"
-#include "../../Helpers/SpriteSheet.h"
+#include "../../Helpers/Spritesheet.h"
 
 namespace star
 {

src/Components/Graphics/TextComponent.cpp

@@ -2,7 +2,7 @@
 #include "../../Graphics/FontManager.h"
 #include "../../Objects/Object.h"
 #include "SpriteComponent.h"
-#include "SpriteSheetComponent.h"
+#include "SpritesheetComponent.h"
 #include "../../Graphics/SpriteBatch.h"
 
 namespace star

src/Components/Physics/RectangleColliderComponent.h

@@ -1,6 +1,6 @@
 #pragma once
 #include "BaseColliderComponent.h"
-#include "../../Helpers\Rect.h"
+#include "../../Helpers/Rect.h"
 
 namespace star
 {

src/Components/TransformComponent.cpp

@@ -1,9 +1,9 @@
 #include "TransformComponent.h"
-#include "..\Objects\Object.h"
-#include "..\Logger.h"
-#include "..\Context.h"
-#include "..\Helpers\Math.h"
-#include "..\Graphics\GraphicsManager.h"
+#include "../Objects/Object.h"
+#include "../Logger.h"
+#include "../Context.h"
+#include "../Helpers/Math.h"
+#include "../Graphics/GraphicsManager.h"
 
 namespace star
 {

src/Components/TransformComponent.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "..\defines.h"
+#include "../defines.h"
 #include "BaseComponent.h"
 
 namespace star