complete rewrite of code as unlike snake and tic_tac_toe, this required bigger changes and more volatile changes all at once

CMakeLists.txt

@@ -1,21 +1,16 @@
 cmake_minimum_required(VERSION 3.16)
+set(CMAKE_CXX_STANDARD 23)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 project(pong)
-set(CMAKE_C_STANDARD 23)
-set(CMAKE_C_STANDARD_REQUIRED ON)
-include_directories(include)
 
 set(SOURCES
 	src/main.cpp
-	src/input.cpp
-	src/window.cpp
-	src/elements.cpp
+	src/engine.cpp
 	src/timer.cpp
 )
-
 add_executable(pong ${SOURCES})
 
+target_include_directories(pong PRIVATE include)
 find_package(Curses REQUIRED)
-include_directories(${CURSES_INCLUDE_DIR})
-target_link_libraries(pong ${CURSES_LIBRARIES})
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+target_link_libraries(pong PRIVATE ${CURSES_LIBRARIES})