set(SOURCES ${SOURCES}
        ${CMAKE_CURRENT_SOURCE_DIR}/Projectile.cpp ${CMAKE_CURRENT_SOURCE_DIR}/Projectile.h
        ${CMAKE_CURRENT_SOURCE_DIR}/TestProjectile.cpp ${CMAKE_CURRENT_SOURCE_DIR}/TestProjectile.h
        ${CMAKE_CURRENT_SOURCE_DIR}/AttackType.cpp ${CMAKE_CURRENT_SOURCE_DIR}/AttackType.h
        ${CMAKE_CURRENT_SOURCE_DIR}/Weapon_TestType.cpp ${CMAKE_CURRENT_SOURCE_DIR}/Weapon_TestType.h
        PARENT_SCOPE)