cmake_minimum_required(VERSION 3.10)
project(tank_battles_on_the_scrap_paper
    VERSION 1.0
    LANGUAGES CXX
)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# ── 源文件 ──
set(SOURCES
    tank_battles_on_the_scrap_paper/main.cpp
    tank_battles_on_the_scrap_paper/map.cpp
)

set(HEADERS
    tank_battles_on_the_scrap_paper/bullet.h
    tank_battles_on_the_scrap_paper/tank.h
    tank_battles_on_the_scrap_paper/map.h
    tank_battles_on_the_scrap_paper/data_config.h
    tank_battles_on_the_scrap_paper/resource.h
)

# ── 可执行文件 ──
add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS}
    tank_battles_on_the_scrap_paper/resource.rc
)

# ── Windows 特定配置 ──
if(WIN32)
    # EasyX 图形库
    target_include_directories(${PROJECT_NAME} PRIVATE
        ${EASYX_INCLUDE_DIR}
    )

    # Windows 多媒体库
    target_link_libraries(${PROJECT_NAME} PRIVATE
        winmm.lib
        gdi32.lib
    )

    # 控制台子系统
    set_target_properties(${PROJECT_NAME} PROPERTIES
        WIN32_EXECUTABLE FALSE
    )

    target_compile_definitions(${PROJECT_NAME} PRIVATE
        _CONSOLE
        _UNICODE
        UNICODE
    )
else()
    # 非 Windows 平台给出提示
    message(WARNING
        "${PROJECT_NAME} 依赖 EasyX (Windows-only 图形库)，"
        "当前平台不支持编译。仅生成项目结构参考。"
    )
endif()

# ── 复制资源文件到构建目录 ──
file(COPY
    tank_battles_on_the_scrap_paper/images/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/images/
)

file(COPY
    tank_battles_on_the_scrap_paper/music/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/music/
)