Pratique complète de la programmation de jeux en langage Go

package main

import (
    "bufio"
    "fmt"
    "os"
)

func main() {
    reader := bufio.NewReader(os.Stdin)

    fmt.Println("Welcome to the adventure game!")

    // 主游戏循环
    for {
        fmt.Println("What do you want to do?")

        input, _ := reader.ReadString('\n')
        input = strings.TrimSpace(input)

        // 处理玩家输入
        switch input {
        case "north":
            fmt.Println("You go north.")
        case "south":
            fmt.Println("You go south.")
        case "east":
            fmt.Println("You go east.")
        case "west":
            fmt.Println("You go west.")
        case "quit":
            fmt.Println("Goodbye!")
            break
        default:
            fmt.Println("Invalid command.")
        }
    }
}

// your_project_directory/
├── main.go
├── go.mod
└── vendor/
    └── github.com/veandco/go-sdl2

package main

import (
    "fmt"

    "github.com/veandco/go-sdl2/sdl"
)

const (
    windowWidth  = 640
    windowHeight = 480
)

func main() {
    // 初始化 SDL2
    if err := sdl.Init(sdl.INIT_EVERYTHING); err != nil {
        fmt.Println("Could not initialize SDL2:", err)
        return
    }
    defer sdl.Quit()

    // 创建窗口
    window, err := sdl.CreateWindow("Pixel Art Game", sdl.WINDOWPOS_UNDEFINED, sdl.WINDOWPOS_UNDEFINED, windowWidth, windowHeight, sdl.WINDOW_OPENGL)
    if err != nil {
        fmt.Println("Could not create window:", err)
        return
    }

    // 创建渲染器
    renderer, err := sdl.CreateRenderer(window, -1, sdl.RENDERER_ACCELERATED)
    if err != nil {
        fmt.Println("Could not create renderer:", err)
        return
    }

    // 设置绘制颜色
    renderer.SetDrawColor(255, 255, 255, 255)

    // 主游戏循环
    running := true
    for running {
        // 处理事件
        for event := sdl.PollEvent(); event != nil; event = sdl.PollEvent() {
            switch event.(type) {
            case *sdl.QuitEvent:
                running = false
            }
        }

        // 清除屏幕
        renderer.Clear()

        // 绘制像素艺术
        // ...

        // 更新屏幕
        renderer.Present()
    }
}