menu poc

konstructor/engine.go

@@ -1,25 +1,65 @@
 package konstructor
 
 import (
+	"image/color"
+	"os"
+
 	"github.com/hajimehoshi/ebiten"
+	"github.com/hajimehoshi/ebiten/examples/resources/fonts"
+	"github.com/hajimehoshi/ebiten/text"
+	"golang.org/x/image/font"
+	"golang.org/x/image/font/opentype"
 )
 
 type Engine struct {
-	Konstructor *Konstructor
-	Logic       *Logic
+	Domain     DomainInterface
+	Controller *Controller
+	Settings   *Settings
+	KContext   *KContext
+	MenuMap    MenuMap
 }
 
-func (g *Engine) Layout(outsideWidth, outsideHeight int) (int, int) {
-	return g.Logic.Settings.Screen.Width, g.Logic.Settings.Screen.Height
+func (e *Engine) Layout(outsideWidth, outsideHeight int) (int, int) {
+	return e.Settings.Screen.Width, e.Settings.Screen.Height
 }
 
-func (g *Engine) Update(screen *ebiten.Image) error {
-	g.Logic.Controller.Watch()
-	g.Logic.Update(screen)
+func (e *Engine) Update(screen *ebiten.Image) error {
+	e.Controller.Watch()
+	if e.KContext.Screen.Type == "menu" {
+	}
 	return nil
 }
 
-func (g *Engine) Draw(screen *ebiten.Image) {
-	g.Logic.Draw(screen)
-	g.Logic.Controller.Clear()
+func (e *Engine) Draw(screen *ebiten.Image) {
+	if e.KContext.Screen.Type == "menu" {
+		menu := e.MenuMap[e.KContext.Screen.Value]
+
+		if e.Controller.DownPressed() && menu.CurrentSelected != len(menu.MenuItems)-1 {
+			menu.CurrentSelected++
+		}
+
+		if e.Controller.UpPressed() && menu.CurrentSelected != 0 {
+			menu.CurrentSelected--
+		}
+
+		e.MenuMap[e.KContext.Screen.Value] = menu
+
+		tt, _ := opentype.Parse(fonts.MPlus1pRegular_ttf)
+		menu_face, _ := opentype.NewFace(tt, &opentype.FaceOptions{
+			Size:    menu.MenuLayout.DPI,
+			DPI:     menu.MenuLayout.Size,
+			Hinting: font.HintingVertical,
+		})
+		for i, menu_item := range menu.MenuItems {
+			if menu.CurrentSelected == i {
+				text.Draw(screen, menu_item.Label+"\n", menu_face, 8, 24*(i+1), color.RGBA{R: 0, G: 255, B: 0, A: 100})
+			} else {
+				text.Draw(screen, menu_item.Label+"\n", menu_face, 8, 24*(i+1), color.White)
+			}
+		}
+		if e.Controller.Action3Pressed() {
+			os.Exit(1)
+		}
+	}
+	e.Controller.Clear()
 }

konstructor/konstructor.go

@@ -10,7 +10,6 @@ type ContextInterface interface {
 }
 
 type DomainInterface interface {
-	GetMenuMap() MenuMap
 	Init()
 }
 
@@ -19,6 +18,15 @@ type ScreenSettings struct {
 	Height int
 }
 
+type KContextScreen struct {
+	Type  string
+	Value string
+}
+
+type KContext struct {
+	Screen KContextScreen
+}
+
 type Settings struct {
 	Name   string
 	Screen *ScreenSettings
@@ -28,17 +36,20 @@ type Konstructor struct {
 	Domain     DomainInterface
 	Controller *Controller
 	Settings   *Settings
+	KContext   *KContext
+	MenuMap    MenuMap
 }
 
 func (k Konstructor) Init() {
+	k.Domain.Init()
 	ebiten.SetWindowSize(k.Settings.Screen.Width, k.Settings.Screen.Height)
 	ebiten.SetWindowTitle(k.Settings.Name)
 	if err := ebiten.RunGame(&Engine{
-		Logic: &Logic{
-			Domain:     k.Domain,
-			Controller: k.Controller,
-			Settings:   k.Settings,
-		},
+		MenuMap:    k.MenuMap,
+		KContext:   k.KContext,
+		Domain:     k.Domain,
+		Controller: k.Controller,
+		Settings:   k.Settings,
 	}); err != nil {
 		log.Fatal(err)
 	}

konstructor/logic.go

@@ -1,22 +0,0 @@
-package konstructor
-
-import (
-	"image/color"
-
-	"github.com/hajimehoshi/ebiten"
-)
-
-type Logic struct {
-	Domain     DomainInterface
-	Controller *Controller
-	Settings   *Settings
-}
-
-func (l *Logic) Update(screen *ebiten.Image) {
-}
-
-func (l *Logic) Draw(screen *ebiten.Image) {
-	if l.Controller.UpPressed() {
-		screen.Fill(color.White)
-	}
-}

konstructor/menu.go

@@ -4,6 +4,8 @@ type MenuMap map[string]Menu
 
 type MenuLayout struct {
 	Background string
+	DPI        float64
+	Size       float64
 }
 
 type MenuItem struct {
@@ -13,6 +15,7 @@ type MenuItem struct {
 }
 
 type Menu struct {
-	MenuLayout MenuLayout
-	MenuItems  []MenuItem
+	CurrentSelected int
+	MenuLayout      MenuLayout
+	MenuItems       []MenuItem
 }