From 499defffe83478f98b94dbfe7a6655c1d0238c2f Mon Sep 17 00:00:00 2001
From: zEuS0390 <zeusjamesbaltazar@gmail.com>
Date: Thu, 29 Aug 2024 14:24:00 +0800
Subject: [PATCH] build: generate a new header file to hold and use the dynamic
 project version

---
 CMakeLists.txt         | 29 +++++++++++++++++------------
 include/.gitignore     |  1 +
 include/constants.hpp  |  4 +++-
 include/version.hpp.in |  9 +++++++++
 src/main.cpp           |  3 ++-
 5 files changed, 32 insertions(+), 14 deletions(-)
 create mode 100644 include/.gitignore
 create mode 100644 include/version.hpp.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 393e0b1..666a55a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,10 +2,10 @@
 cmake_minimum_required(VERSION 3.21)
 
 # Project name and version
-project(snake_game_by_zEuS0390 VERSION 1.4.1)
+project(CyberSerpent VERSION 1.4.1)
 
 # Options for the project
-option(SNAKE_GENERATE_INSTALLER "Generate Installer (NSIS)" FALSE)
+option(CYBERSERPENT_GENERATE_INSTALLER "Generate Installer (NSIS)" FALSE)
 option(BUILD_SHARED_LIBS "Build Shared Libs" OFF)
 
 # Set C++ standard
@@ -40,31 +40,36 @@ FetchContent_MakeAvailable(SFML)
 if (CMAKE_SYSTEM_NAME MATCHES "Windows")
 	# Windows specific settings
 	add_executable(${PROJECT_NAME} WIN32 ${APP_SRC_FILES} $<$<PLATFORM_ID:Windows>:${APP_ICON_RC}>)
-	target_link_libraries(${PROJECT_NAME} sfml-audio sfml-graphics sfml-window sfml-system 
+	target_link_libraries(${PROJECT_NAME} sfml-audio sfml-graphics sfml-window sfml-system
 		-static-libgcc -static-libstdc++ -Wl,-Bstatic -lstdc++ -lpthread -Wl,-Bdynamic)
 else()
 	# Other platforms (assuming Unix-like)
 	add_executable(${PROJECT_NAME} ${APP_SRC_FILES})
 	target_link_libraries(${PROJECT_NAME} sfml-audio sfml-graphics sfml-window sfml-system)
-endif()	
+endif()
+
+configure_file(
+        "${CMAKE_SOURCE_DIR}/include/version.hpp.in"
+        "${CMAKE_SOURCE_DIR}/include/version.hpp"
+)
 
 # Set include directories
-target_include_directories(${PROJECT_NAME} PRIVATE include)
+target_include_directories(${PROJECT_NAME} PRIVATE "${CMAKE_SOURCE_DIR}/include")
 
 # Copy directories and files before build
 add_custom_command(
-	TARGET ${PROJECT_NAME} 
+	TARGET ${PROJECT_NAME}
 	PRE_BUILD
-	COMMAND ${CMAKE_COMMAND} 
+	COMMAND ${CMAKE_COMMAND}
 	-E copy_directory ${PROJECT_SOURCE_DIR}/gfx $<TARGET_FILE_DIR:${PROJECT_NAME}>/gfx)
 
 add_custom_command(
-	TARGET ${PROJECT_NAME} 
+	TARGET ${PROJECT_NAME}
 	PRE_BUILD
 	COMMAND ${CMAKE_COMMAND} -E copy_directory ${PROJECT_SOURCE_DIR}/sfx $<TARGET_FILE_DIR:${PROJECT_NAME}>/sfx)
 
 add_custom_command(
-	TARGET ${PROJECT_NAME} 
+	TARGET ${PROJECT_NAME}
 	PRE_BUILD
 	COMMAND ${CMAKE_COMMAND} -E copy ${PROJECT_SOURCE_DIR}/november.ttf $<TARGET_FILE_DIR:${PROJECT_NAME}>)
 
@@ -78,14 +83,14 @@ if (CMAKE_SYSTEM_NAME MATCHES "Windows")
 endif()
 
 # Generate NSIS installer if enabled
-if (SNAKE_GENERATE_INSTALLER)
+if (CYBERSERPENT_GENERATE_INSTALLER)
 	install(TARGETS ${PROJECT_NAME} DESTINATION ".")
 	install(DIRECTORY ${PROJECT_SOURCE_DIR}/gfx DESTINATION ".")
 	install(DIRECTORY ${PROJECT_SOURCE_DIR}/sfx DESTINATION ".")
-	install(FILES 
+	install(FILES
 		${PROJECT_SOURCE_DIR}/november.ttf
 		${PROJECT_SOURCE_DIR}/LICENSE
-		$<$<PLATFORM_ID:Windows>:${SFML_SOURCE_DIR}/extlibs/bin/$<IF:$<EQUAL:${CMAKE_SIZEOF_VOID_P},8>,x64,x86>/openal32.dll> 
+		$<$<PLATFORM_ID:Windows>:${SFML_SOURCE_DIR}/extlibs/bin/$<IF:$<EQUAL:${CMAKE_SIZEOF_VOID_P},8>,x64,x86>/openal32.dll>
 		DESTINATION ".")
 	set(CPACK_GENERATOR "NSIS")
 	set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
diff --git a/include/.gitignore b/include/.gitignore
new file mode 100644
index 0000000..d8ccf69
--- /dev/null
+++ b/include/.gitignore
@@ -0,0 +1 @@
+version.hpp
diff --git a/include/constants.hpp b/include/constants.hpp
index c01a3b1..28e28b9 100644
--- a/include/constants.hpp
+++ b/include/constants.hpp
@@ -2,10 +2,12 @@
 #define CONSTANTS_HPP
 
 #include <string>
+#include "version.hpp"
 
 namespace constants
 {
-	constexpr const char*	WINDOW_TITLE =		"Snake Game";
+	const std::string       WINDOW_TITLE =		"CyberSerpent";
+        const std::string       GAME_VERSION =          constants::PROJECT_VERSION;
 	constexpr unsigned int	WINDOW_SIZEX =		640;
 	constexpr unsigned int	WINDOW_SIZEY =		480;
 	constexpr unsigned int	GRID_SCALE =		20;
diff --git a/include/version.hpp.in b/include/version.hpp.in
new file mode 100644
index 0000000..03cfe27
--- /dev/null
+++ b/include/version.hpp.in
@@ -0,0 +1,9 @@
+#ifndef VERSION_HPP
+#define VERSION_HPP
+
+namespace constants {
+        const std::string PROJECT_VERSION = "@PROJECT_VERSION@";
+}
+
+#endif
+
diff --git a/src/main.cpp b/src/main.cpp
index 49cf547..5071bd0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -12,10 +12,11 @@
 using constants::WINDOW_TITLE;
 using constants::WINDOW_SIZEX;
 using constants::WINDOW_SIZEY;
+using constants::GAME_VERSION;
 
 // Main execution of the program
 int main () {
-        SnakeGame snakeGame(WINDOW_SIZEX, WINDOW_SIZEY, WINDOW_TITLE);
+        SnakeGame snakeGame(WINDOW_SIZEX, WINDOW_SIZEY, WINDOW_TITLE + " " + GAME_VERSION);
         snakeGame.run();
 	return 0;
 }