292 lines
11 KiB
Go
292 lines
11 KiB
Go
//go:build gl
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// 界面屏幕构建：原版复刻（UI还原.md §2）——土质背景、原版按钮控件、
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// 中文标题「年糕历险记」、黄色 splash、版本/版权角标。
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package main
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import (
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"fmt"
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"image"
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"image/color"
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"image/draw"
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"image/png"
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"os"
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"path/filepath"
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"mc/internal/assets"
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"mc/internal/cjkfont"
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"mc/internal/ui"
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)
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// cjkPaths 系统 CJK 字体候选。
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var cjkPaths = []string{
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filepath.Join(os.Getenv("WINDIR"), "Fonts", "msyh.ttc"),
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filepath.Join(os.Getenv("WINDIR"), "Fonts", "msyh.ttf"),
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}
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// loadCJK 加载系统 CJK 字体（失败返回 nil → 中文标签退化不显示）。
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// 按字号缓存：不同字号（标题 96 / splash 24 / 按钮 18）需要各自的光栅化实例。
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var cjkCache = map[float64]*cjkfont.Renderer{}
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func loadCJK(size float64) *cjkfont.Renderer {
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if r, ok := cjkCache[size]; ok {
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return r
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}
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for _, p := range cjkPaths {
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if _, err := os.Stat(p); err == nil {
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if r, err := cjkfont.Load(p, size); err == nil {
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cjkCache[size] = r
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return r
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}
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}
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}
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return nil
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}
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// buildScreens 构建主菜单与暂停菜单（原版布局与控件）。
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func buildScreens(r *ui.Renderer, am *assets.Manager, lang *assets.Lang) (*ui.TitleScreen, *ui.PauseScreen) {
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// 原版按钮控件（widget/button.png 200×20 与悬停高亮）
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loadPng := func(key string) (uint32, bool) {
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p, ok := am.ResolveTexture(key)
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if !ok {
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return 0, false
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}
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f, err := os.Open(p)
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if err != nil {
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return 0, false
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}
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img, err := png.Decode(f)
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_ = f.Close()
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if err != nil {
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return 0, false
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}
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return r.UploadImage(img), true
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}
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btnTex, _ := loadPng("gui/sprites/widget/button")
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btnHover, _ := loadPng("gui/sprites/widget/button_highlighted")
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// 土质背景：16px dirt 平铺 1280×720（原版菜单背景质感）
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bgTex := tileBackground(r, am)
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// 中文文本光栅化（按请求字号取缓存渲染器）
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text := func(s string, size float64, c color.RGBA) (uint32, float32, float32) {
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cjk := loadCJK(size)
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if cjk == nil || s == "" {
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return 0, 0, 0
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}
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img := cjk.Draw(s, c)
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return r.UploadImage(img), float32(img.Bounds().Dx()), float32(img.Bounds().Dy())
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}
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tr := func(key, fallback string, size float64, c color.RGBA) (uint32, float32, float32) {
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s := fallback
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if lang != nil && lang.Get(key) != key {
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s = lang.Get(key)
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}
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return text(s, size, c)
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}
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// 标题与 splash（原版：大标题 + 黄色 splash 于其右下）
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titleTex, tw, th := tr("menu.title", "年糕历险记", 96, color.RGBA{255, 255, 255, 255})
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splashTex, sw, sh := tr("menu.splash", "牛气冲天！", 24, color.RGBA{255, 255, 85, 255})
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// 按钮（原版 200×20、间距 24、居中，UI还原.md §2 布局）
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mkBtn := func(key, fallback, action string, y float32) ui.Button {
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tex, lw, lh := tr(key, fallback, 18, color.RGBA{255, 255, 255, 255})
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return ui.Button{X: (427 - 200) / 2, Y: y, W: 200, H: 20, Tex: tex, LabelW: lw, LabelH: lh, Action: action}
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}
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title := &ui.TitleScreen{
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TitleTex: titleTex, TitleW: tw, TitleH: th,
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SplashTex: splashTex, SplashW: sw, SplashH: sh,
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BgTex: bgTex, BtnTex: btnTex, BtnHover: btnHover,
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Version: "年糕历险记 v0.1.0",
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Copyright: "Copyright NianGao Studio. 请勿分发！",
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}
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// 版本/版权角标：中文走 CJK 光栅（ASCII 位图字体缺中文字形）
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if vTex, vw, vh := tr("menu.version", "年糕历险记 v0.1.0", 12, color.RGBA{220, 220, 220, 255}); vTex != 0 {
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title.VersionTex, title.VersionW, title.VersionH = vTex, vw, vh
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}
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if cTex, cw, ch := text("Copyright NianGao Studio. 请勿分发！", 12, color.RGBA{220, 220, 220, 255}); cTex != 0 {
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title.CopyrightTex, title.CopyrightW, title.CopyrightH = cTex, cw, ch
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}
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title.Buttons = []ui.Button{
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mkBtn("menu.singleplayer", "单人游戏", "select", 108),
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mkBtn("menu.multiplayer", "多人游戏", "multi", 132),
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mkBtn("menu.options", "设置…", "options", 156),
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mkBtn("menu.quit", "退出游戏", "quit", 180),
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}
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pauseTitle, ptw, pth := tr("menu.game", "游戏菜单", 32, color.RGBA{255, 255, 255, 255})
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pause := &ui.PauseScreen{
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TitleTex: pauseTitle, TitleW: ptw, TitleH: pth,
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BtnTex: btnTex, BtnHover: btnHover,
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}
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pause.Buttons = []ui.Button{
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mkBtn("gui.resume", "继续游戏", "resume", 72),
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mkBtn("options.title", "设置…", "options", 94),
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mkBtn("menu.save", "保存存档", "save", 116),
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mkBtn("menu.saveAndQuit", "保存并退出", "saveQuit", 138),
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mkBtn("menu.quitWorld", "退出游戏", "quitWorld", 160),
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}
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return title, pause
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}
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func buildDeathScreen(r *ui.Renderer, lang *assets.Lang, btnTex, btnHover uint32) *ui.DeathScreen {
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text := func(s string, size float64, c color.RGBA) (uint32, float32, float32) {
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cjk := loadCJK(size)
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if cjk == nil || s == "" {
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return 0, 0, 0
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}
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img := cjk.Draw(s, c)
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return r.UploadImage(img), float32(img.Bounds().Dx()), float32(img.Bounds().Dy())
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}
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tr := func(key, fallback string, size float64, c color.RGBA) (uint32, float32, float32) {
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s := fallback
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if lang != nil && lang.Get(key) != key {
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s = lang.Get(key)
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}
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return text(s, size, c)
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}
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mkBtn := func(key, fallback, action string, y float32) ui.Button {
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tex, lw, lh := tr(key, fallback, 18, color.RGBA{255, 255, 255, 255})
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return ui.Button{X: 113.5, Y: y, W: 200, H: 20, Tex: tex, LabelW: lw, LabelH: lh, Action: action}
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}
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title, tw, th := tr("deathScreen.title", "你死了！", 32, color.RGBA{255, 80, 80, 255})
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d := &ui.DeathScreen{
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PauseScreen: ui.PauseScreen{
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TitleTex: title, TitleW: tw, TitleH: th,
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BtnTex: btnTex, BtnHover: btnHover,
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Buttons: []ui.Button{
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mkBtn("deathScreen.respawn", "重生", "respawn", 100),
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mkBtn("deathScreen.titleScreen", "返回标题", "title", 124),
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},
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},
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}
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return d
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}
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func buildSelectWorldScreen(r *ui.Renderer, lang *assets.Lang, btnTex, btnHover uint32) *ui.SelectWorldScreen {
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text := func(s string, size float64, c color.RGBA) (uint32, float32, float32) {
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cjk := loadCJK(size)
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if cjk == nil || s == "" {
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return 0, 0, 0
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}
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img := cjk.Draw(s, c)
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return r.UploadImage(img), float32(img.Bounds().Dx()), float32(img.Bounds().Dy())
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}
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tr := func(key, fallback string, size float64, c color.RGBA) (uint32, float32, float32) {
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s := fallback
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if lang != nil && lang.Get(key) != key {
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s = lang.Get(key)
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}
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return text(s, size, c)
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}
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white := color.RGBA{255, 255, 255, 255}
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mk := func(key, fallback, action string, x, y float32) ui.Button {
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tex, lw, lh := tr(key, fallback, 16, white)
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return ui.Button{X: x, Y: y, W: 148, H: 20, Tex: tex, LabelW: lw, LabelH: lh, Action: action}
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}
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s := &ui.SelectWorldScreen{BtnTex: btnTex, BtnHover: btnHover, Selected: -1}
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s.TitleTex, s.TitleW, s.TitleH = tr("selectWorld.title", "选择世界", 32, white)
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s.EmptyTex, s.EmptyW, s.EmptyH = tr("selectWorld.empty", "还没有世界", 18, white)
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s.ConfirmQTex, s.ConfirmQW, s.ConfirmQH = tr("selectWorld.deleteQuestion", "确定要删除这个世界吗？", 18, white)
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s.ConfirmTex, s.ConfirmW, s.ConfirmH = tr("selectWorld.deleteWarning", "将永远消失！（很长一段时间！）", 16, color.RGBA{255, 85, 85, 255})
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s.Buttons = []ui.Button{
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mk("selectWorld.select", "进入选中的世界", "play", 63, 186),
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mk("selectWorld.create", "创建新的世界", "create", 215, 186),
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mk("selectWorld.delete", "删除", "delete", 63, 210),
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mk("gui.cancel", "取消", "cancel", 215, 210),
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}
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return s
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}
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func buildCreateWorldScreen(r *ui.Renderer, lang *assets.Lang, btnTex, btnHover uint32) *ui.CreateWorldScreen {
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text := func(s string, size float64, c color.RGBA) (uint32, float32, float32) {
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cjk := loadCJK(size)
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if cjk == nil || s == "" {
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return 0, 0, 0
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}
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img := cjk.Draw(s, c)
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return r.UploadImage(img), float32(img.Bounds().Dx()), float32(img.Bounds().Dy())
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}
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tr := func(key, fallback string, size float64, c color.RGBA) (uint32, float32, float32) {
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s := fallback
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if lang != nil && lang.Get(key) != key {
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s = lang.Get(key)
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}
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return text(s, size, c)
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}
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white := color.RGBA{255, 255, 255, 255}
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mk := func(key, fallback, action string, x, y float32) ui.Button {
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tex, lw, lh := tr(key, fallback, 16, white)
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return ui.Button{X: x, Y: y, W: 148, H: 20, Tex: tex, LabelW: lw, LabelH: lh, Action: action}
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}
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s := &ui.CreateWorldScreen{BtnTex: btnTex, BtnHover: btnHover}
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s.TitleTex, s.TitleW, s.TitleH = tr("createWorld.title", "创建新的世界", 32, white)
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s.NameLblTex, s.NameLblW, s.NameLblH = tr("createWorld.worldName", "世界名称", 16, white)
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s.SeedLblTex, s.SeedLblW, s.SeedLblH = tr("createWorld.seed", "世界种子", 16, white)
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s.Buttons = []ui.Button{
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mk("createWorld.create", "创建新的世界", "create", 63, 186),
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mk("gui.cancel", "取消", "cancel", 215, 186),
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}
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return s
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}
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// buildOptionsScreen 构建设置界面（灵敏度/音量滑条、种子显示、按键教程列表）。
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func buildOptionsScreen(r *ui.Renderer, lang *assets.Lang, btnTex, btnHover uint32, seed int64) *ui.OptionsScreen {
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text := func(s string, size float64, c color.RGBA) (uint32, float32, float32) {
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cjk := loadCJK(size)
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if cjk == nil || s == "" {
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return 0, 0, 0
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}
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img := cjk.Draw(s, c)
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return r.UploadImage(img), float32(img.Bounds().Dx()), float32(img.Bounds().Dy())
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}
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tr := func(key, fallback string, size float64, c color.RGBA) (uint32, float32, float32) {
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s := fallback
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if lang != nil && lang.Get(key) != key {
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s = lang.Get(key)
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}
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return text(s, size, c)
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}
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white := color.RGBA{255, 255, 255, 255}
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s := &ui.OptionsScreen{BtnTex: btnTex, BtnHover: btnHover}
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s.TitleTex, s.TitleW, s.TitleH = tr("options.title", "设置", 40, white)
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s.SensLabelTex, s.SensLabelW, s.SensLabelH = text("鼠标灵敏度", 18, white)
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s.VolLabelTex, s.VolLabelW, s.VolLabelH = text("声音音量", 18, white)
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s.SeedLabelTex, s.SeedLabelW, s.SeedLabelH = text(fmt.Sprintf("世界种子: %d（config/client.yaml world.seed）", seed), 16, white)
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s.ControlsTex, s.ControlsW, s.ControlsH = text(
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"按键教程：\n"+
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"W/A/S/D 移动 空格 跳跃 Shift 潜行 Ctrl 冲刺\n"+
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"鼠标左键 攻击/破坏 鼠标右键 放置/使用\n"+
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"E 打开背包 Q 丢弃物品 1-9/滚轮 切换快捷栏（上滚左、下滚右）\n"+
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"F11 / Alt+Enter 全屏 Esc 暂停/返回",
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16, white)
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s.DoneLabelTex, s.DoneLabelW, s.DoneLabelH = tr("options.done", "完成", 16, white)
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return s
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}
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// tileBackground 把 dirt 纹理平铺成全屏背景（像素风土墙）。
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func tileBackground(r *ui.Renderer, am *assets.Manager) uint32 {
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p, ok := am.ResolveTexture("block/dirt")
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if !ok {
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return 0
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}
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f, err := os.Open(p)
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if err != nil {
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return 0
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}
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tile, err := png.Decode(f)
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_ = f.Close()
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if err != nil {
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return 0
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}
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const w, h = 1280, 720
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bg := image.NewRGBA(image.Rect(0, 0, w, h))
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for y := 0; y < h; y += 16 {
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for x := 0; x < w; x += 16 {
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draw.Draw(bg, image.Rect(x, y, x+16, y+16), tile, image.Point{}, draw.Src)
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}
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}
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return r.UploadImage(bg)
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}
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