nope, it's a hopeless mess

README.md

@@ -24,7 +24,6 @@ Based on: https://youtu.be/FWSR_7kZuYg?si=ix1dmo76D8AmF25F
 [![golsky-captured.png](https://github.com/TLINDEN/golsky/blob/main/.github/assets/screenshots/256_golsky-captured.png)](https://github.com/TLINDEN/golsky/blob/main/.github/assets/screenshots/golsky-captured.png)
 [![golsky-dark-theme.png](https://github.com/TLINDEN/golsky/blob/main/.github/assets/screenshots/256_golsky-dark-theme.png)](https://github.com/TLINDEN/golsky/blob/main/.github/assets/screenshots/golsky-dark-theme.png)
 
-
 [Youtube video game preview](https://www.youtube.com/watch?v=xEto6Oew16I)
 
 # Features

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/ebitengine/gomobile v0.0.0-20240518074828-e86332849895 // indirect
 	github.com/ebitengine/hideconsole v1.0.0 // indirect
 	github.com/ebitengine/purego v0.7.0 // indirect
-	github.com/ebitenui/ebitenui v0.5.8-0.20240608175527-424f62327b21 // indirect
+	github.com/ebitenui/ebitenui v0.5.8-0.20240608230235-27496c28f409 // indirect
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/jezek/xgb v1.1.1 // indirect
 	github.com/tinne26/etxt v0.0.8 // indirect

go.sum

@@ -10,6 +10,8 @@ github.com/ebitenui/ebitenui v0.5.6 h1:qyJRU5j+lQo1lamxB48IBwMxMfz1xNb5iWUayCtA0
 github.com/ebitenui/ebitenui v0.5.6/go.mod h1:I0rVbTOUi7gWKTPet2gzbvhOdkHp5pJXMM6c6b3dRoE=
 github.com/ebitenui/ebitenui v0.5.8-0.20240608175527-424f62327b21 h1:dElhYGyf+FYY+makAndUQNOSDwFSFYyFWziPwQrPObY=
 github.com/ebitenui/ebitenui v0.5.8-0.20240608175527-424f62327b21/go.mod h1:I0rVbTOUi7gWKTPet2gzbvhOdkHp5pJXMM6c6b3dRoE=
+github.com/ebitenui/ebitenui v0.5.8-0.20240608230235-27496c28f409 h1:wsPobs+O3ZmZvhtNtmnMkaB1FRM7tuZ60P0/jegRQGg=
+github.com/ebitenui/ebitenui v0.5.8-0.20240608230235-27496c28f409/go.mod h1:I0rVbTOUi7gWKTPet2gzbvhOdkHp5pJXMM6c6b3dRoE=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/hajimehoshi/ebiten/v2 v2.7.4 h1:X+heODRQ3Ie9F9QFjm24gEZqQd5FSfR9XuT2XfHwgf8=

src/game.go

@@ -10,7 +10,6 @@ type Game struct {
 	CurrentScene                                    SceneName
 	Config                                          *Config
 	Scale                                           float32
-	Screen                                          *ebiten.Image
 }
 
 func NewGame(config *Config, startscene SceneName) *Game {
@@ -24,6 +23,7 @@ func NewGame(config *Config, startscene SceneName) *Game {
 	// setup scene[s]
 	game.CurrentScene = startscene
 	game.Scenes[Play] = NewPlayScene(game, config)
+	game.Scenes[Toolbar] = NewToolbarScene(game, config)
 	game.Scenes[Menu] = NewMenuScene(game, config)
 	game.Scenes[Options] = NewOptionsScene(game, config)
 	game.Scenes[Keybindings] = NewKeybindingsScene(game, config)
@@ -34,7 +34,6 @@ func NewGame(config *Config, startscene SceneName) *Game {
 	ebiten.SetWindowResizingMode(ebiten.WindowResizingModeEnabled)
 	ebiten.SetScreenClearedEveryFrame(true)
 
-	game.Screen = ebiten.NewImage(game.ScreenWidth, game.ScreenHeight)
 	return game
 }
 
@@ -49,16 +48,22 @@ func (game *Game) Layout(outsideWidth, outsideHeight int) (int, int) {
 }
 
 func (game *Game) Update() error {
-	scene := game.GetCurrentScene()
+	currentscene := game.GetCurrentScene()
 
-	if quit := scene.Update(); quit != nil {
-		return quit
+	for _, scene := range game.Scenes {
+		if scene.IsPrimary() || scene == currentscene {
+			if quit := scene.Update(); quit != nil {
+				return quit
+			}
+
+		}
 	}
 
-	next := scene.GetNext()
+	next := currentscene.GetNext()
+
 	if next != game.CurrentScene {
 		game.Scenes[next].SetPrevious(game.CurrentScene)
-		scene.ResetNext()
+		currentscene.ResetNext()
 		game.CurrentScene = next
 	}
 
@@ -67,6 +72,7 @@ func (game *Game) Update() error {
 
 func (game *Game) Draw(screen *ebiten.Image) {
 	// first draw primary scene[s], although there are only 1
+	skip := false
 	for current, scene := range game.Scenes {
 		if scene.IsPrimary() {
 			// primary scenes always draw
@@ -74,11 +80,16 @@ func (game *Game) Draw(screen *ebiten.Image) {
 
 			if current == game.CurrentScene {
 				// avoid to redraw it in the next step
-				return
+				skip = true
+				break
 			}
 		}
 	}
 
+	if skip {
+		return
+	}
+
 	scene := game.GetCurrentScene()
 	scene.Draw(screen)
 }

src/menu.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"image/color"
 	"os"
 
@@ -101,6 +102,7 @@ func (scene *SceneMenu) Init() {
 
 	options := NewMenuButton("Options",
 		func(args *widget.ButtonClickedEventArgs) {
+			fmt.Println("menu => options")
 			scene.SetNext(Options)
 		})
 

src/play.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"unsafe"
 
+	uiinput "github.com/ebitenui/ebitenui/input"
 	"github.com/hajimehoshi/ebiten/v2"
 	"github.com/hajimehoshi/ebiten/v2/inpututil"
 	"github.com/hajimehoshi/ebiten/v2/vector"
@@ -18,7 +19,7 @@ type Images struct {
 }
 
 const (
-	DEBUG_FORMAT = "FPS: %0.2f, TPG: %d, M: %0.2fMB, Generations: %d\nScale: %.02f, Zoom: %d, Cam: %.02f,%.02f Cursor: %d,%d  %s"
+	DEBUG_FORMAT = "FPS: %0.2f, TPG: %d, M: %0.2fMB, Generations: %d\nScale: %.02f, Zoom: %d, Cam: %.02f,%.02f Cursor: %d,%d  %s, UI Active: %t"
 )
 
 type ScenePlay struct {
@@ -424,11 +425,12 @@ func (scene *ScenePlay) Update() error {
 		return quit
 	}
 
-	scene.CheckInput()
-	scene.CheckDrawingInput()
-	scene.CheckDraggingInput()
-	scene.CheckMarkInput()
-
+	if !uiinput.UIActive {
+		scene.CheckInput()
+		scene.CheckDrawingInput()
+		scene.CheckDraggingInput()
+		scene.CheckMarkInput()
+	}
 	if !scene.Config.Paused || scene.RunOneStep {
 		scene.UpdateCells()
 	}
@@ -483,10 +485,8 @@ func (scene *ScenePlay) Draw(screen *ebiten.Image) {
 
 	scene.DrawDebug(screen)
 
-	op.GeoM.Reset()
-	op.GeoM.Translate(0, 0)
-
-	scene.Game.Screen.DrawImage(screen, op)
+	// draw the toolbar directly from here, because otherwise it flickers
+	scene.Game.Scenes[Toolbar].Draw(screen)
 }
 
 func (scene *ScenePlay) DrawEvolution(screen *ebiten.Image, x, y int, op *ebiten.DrawImageOptions) {
@@ -554,7 +554,7 @@ func (scene *ScenePlay) DrawDebug(screen *ebiten.Image) {
 			scene.Game.Scale, scene.Camera.ZoomFactor,
 			scene.Camera.Position[0], scene.Camera.Position[1],
 			x, y,
-			paused)
+			paused, uiinput.UIActive)
 
 		FontRenderer.Renderer.SetSizePx(10 + int(scene.Game.Scale*10))
 		FontRenderer.Renderer.SetTarget(screen)

src/scene.go

@@ -25,4 +25,5 @@ const (
 	Play        // actual playing happens here
 	Options
 	Keybindings
+	Toolbar
 )

src/toolbar.go

@@ -0,0 +1,95 @@
+package main
+
+import (
+	"fmt"
+	"image/color"
+
+	"github.com/ebitenui/ebitenui"
+	"github.com/ebitenui/ebitenui/widget"
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/inpututil"
+)
+
+type SceneToolbar struct {
+	Game      *Game
+	Config    *Config
+	Next      SceneName
+	Prev      SceneName
+	Whoami    SceneName
+	Ui        *ebitenui.UI
+	FontColor color.RGBA
+}
+
+func NewToolbarScene(game *Game, config *Config) Scene {
+	scene := &SceneToolbar{
+		Whoami:    Toolbar,
+		Game:      game,
+		Next:      Toolbar,
+		Config:    config,
+		FontColor: color.RGBA{255, 30, 30, 0xff},
+	}
+
+	scene.Init()
+
+	return scene
+}
+
+func (scene *SceneToolbar) GetNext() SceneName {
+	return scene.Next
+}
+
+func (scene *SceneToolbar) SetPrevious(prev SceneName) {
+	scene.Prev = prev
+}
+
+func (scene *SceneToolbar) ResetNext() {
+	scene.Next = scene.Whoami
+}
+
+func (scene *SceneToolbar) SetNext(next SceneName) {
+	scene.Next = next
+}
+
+func (scene *SceneToolbar) IsPrimary() bool {
+	return true
+}
+
+func (scene *SceneToolbar) Update() error {
+	scene.Ui.Update()
+
+	if inpututil.IsKeyJustPressed(ebiten.KeyEscape) || inpututil.IsKeyJustPressed(ebiten.KeyQ) {
+		scene.SetNext(Play)
+	}
+
+	return nil
+
+}
+
+func (scene *SceneToolbar) Draw(screen *ebiten.Image) {
+	scene.Ui.Draw(screen)
+}
+
+func (scene *SceneToolbar) SetInitialValue(w *widget.LabeledCheckbox, value bool) {
+	if value {
+		w.SetState(
+			widget.WidgetChecked,
+		)
+	}
+}
+
+func (scene *SceneToolbar) Init() {
+	rowContainer := NewTopRowContainer("Toolbar")
+
+	options := NewToolbarButton(Assets["options"],
+		func(args *widget.ButtonClickedEventArgs) {
+			fmt.Println("options")
+			scene.SetNext(Options)
+		})
+
+	rowContainer.AddChild(options)
+
+	scene.Ui = &ebitenui.UI{
+		Container: rowContainer.Container(),
+	}
+
+}

src/widgets.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/ebitenui/ebitenui/image"
 	"github.com/ebitenui/ebitenui/widget"
+	"github.com/hajimehoshi/ebiten/v2"
 )
 
 func NewMenuButton(
@@ -40,6 +41,32 @@ func NewMenuButton(
 	)
 }
 
+func NewToolbarButton(
+	icon *ebiten.Image,
+	action func(args *widget.ButtonClickedEventArgs)) *widget.Container {
+
+	buttonImage, _ := LoadButtonImage()
+
+	iconContainer := widget.NewContainer(
+		widget.ContainerOpts.Layout(widget.NewStackedLayout()),
+		widget.ContainerOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{
+			HorizontalPosition: widget.AnchorLayoutPositionCenter,
+			VerticalPosition:   widget.AnchorLayoutPositionCenter,
+		})),
+	)
+
+	button := widget.NewButton(
+		widget.ButtonOpts.Image(buttonImage),
+		widget.ButtonOpts.ClickedHandler(action),
+	)
+
+	iconContainer.AddChild(button)
+
+	iconContainer.AddChild(widget.NewGraphic(widget.GraphicOpts.Image(icon)))
+
+	return iconContainer
+}
+
 func NewCheckbox(
 	text string,
 	initialvalue bool,
@@ -215,6 +242,37 @@ func (container *RowContainer) Container() *widget.Container {
 	return container.Root
 }
 
+// setup a top level toolbar container
+func NewTopRowContainer(title string) *RowContainer {
+	buttonImageHover := image.NewNineSlice(Assets["button-9slice3"], [3]int{3, 3, 3}, [3]int{3, 3, 3})
+
+	uiContainer := widget.NewContainer(
+		widget.ContainerOpts.Layout(widget.NewAnchorLayout()),
+	)
+
+	rowContainer := widget.NewContainer(
+		widget.ContainerOpts.WidgetOpts(
+			widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{
+				HorizontalPosition: widget.AnchorLayoutPositionStart,
+				VerticalPosition:   widget.AnchorLayoutPositionStart,
+			}),
+		),
+		widget.ContainerOpts.Layout(widget.NewRowLayout(
+			widget.RowLayoutOpts.Direction(widget.DirectionVertical),
+			widget.RowLayoutOpts.Padding(widget.NewInsetsSimple(8)),
+			widget.RowLayoutOpts.Spacing(0),
+		)),
+		widget.ContainerOpts.BackgroundImage(buttonImageHover),
+	)
+
+	uiContainer.AddChild(rowContainer)
+
+	return &RowContainer{
+		Root: uiContainer,
+		Row:  rowContainer,
+	}
+}
+
 // set arg to false if no background needed
 func NewRowContainer(title string) *RowContainer {
 	buttonImageHover := image.NewNineSlice(Assets["button-9slice3"], [3]int{3, 3, 3}, [3]int{3, 3, 3})