package main import ( // Image-related packages img "image" "image/color" // String convert //"strconv" // EbitenUI "github.com/ebitenui/ebitenui" "github.com/ebitenui/ebitenui/image" "github.com/ebitenui/ebitenui/widget" // Fonts "github.com/devraza/ambition/assets/fonts" "github.com/golang/freetype/truetype" "golang.org/x/image/font" ) // The UI struct type UI struct { base ebitenui.UI colors map[string]color.RGBA width, height int } // The `hazakura` colorscheme (default) var hazakura = map[string]color.RGBA{ // The monotone colors "dark_black": color.RGBA{0x0f, 0x0f, 0x0d, 0xff}, "black": color.RGBA{0x15, 0x15, 0x17, 0xff}, "dark_gray": color.RGBA{0x24, 0x24, 0x26, 0xff}, "gray": color.RGBA{0x27, 0x27, 0x2b, 0xff}, "light_gray": color.RGBA{0x45, 0x44, 0x49, 0xff}, "overlay": color.RGBA{0x5c, 0x5c, 0x61, 0xff}, "subwhite": color.RGBA{0xd9, 0x0, 0xd7, 0xff}, "white": color.RGBA{0xec, 0xe5, 0xea, 0xff}, // Actual* colors "red": color.RGBA{0xf0, 0x69, 0x69, 0xff}, "magenta": color.RGBA{0xe8, 0x87, 0xbb, 0xff}, "purple": color.RGBA{0xa2, 0x92, 0xe8, 0xff}, "blue": color.RGBA{0x78, 0xb9, 0xc4, 0xff}, "cyan": color.RGBA{0x7e, 0xe6, 0xae, 0xff}, "green": color.RGBA{0x91, 0xd6, 0x5c, 0xff}, "yellow": color.RGBA{0xd9, 0xd5, 0x64, 0xff}, } // Function for UI initialization func uiInit(width, height int) UI { var ui UI // Define the UI colors ui.colors = hazakura // Load the images for the button states buttonImage, _ := loadButtonImage() // Get the window width/height ui.width = width ui.height = height // Define the root container root := widget.NewContainer( // Define the plain color to be used as a default background widget.ContainerOpts.BackgroundImage(image.NewNineSliceColor(ui.colors["dark_black"])), ) // Make the different faces headingFace, _ := makeFace(18, fonts.IosevkaBold_ttf) defaultFace, _ := makeFace(14, fonts.IosevkaRegular_ttf) // Create the 'Profile' tab tabProfile := widget.NewTabBookTab("Profile", widget.ContainerOpts.BackgroundImage(image.NewNineSliceColor(ui.colors["gray"])), widget.ContainerOpts.Layout(widget.NewGridLayout( //Define number of columns in the grid widget.GridLayoutOpts.Columns(2), // Specify the Stretch for each row and column. widget.GridLayoutOpts.Stretch([]bool{false, true}, nil), // Define the spacing between items in the grid widget.GridLayoutOpts.Spacing(20, 15), // Define the padding in the grid widget.GridLayoutOpts.Padding(widget.NewInsetsSimple(20)), )), ) // Add the player stats as content for the 'profile' tab makeStatsBars(tabProfile, ui, defaultFace) // Create the 'Inventory' tab tabInventory := widget.NewTabBookTab("Inventory", widget.ContainerOpts.BackgroundImage(image.NewNineSliceColor(ui.colors["gray"])), widget.ContainerOpts.Layout(widget.NewAnchorLayout()), ) inventoryButton := widget.NewText( widget.TextOpts.Text("Placeholder", headingFace, ui.colors["white"]), widget.TextOpts.Position(widget.TextPositionCenter, widget.TextPositionCenter), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, })), ) tabInventory.AddChild(inventoryButton) // Create the 'Other' tab tabOther := widget.NewTabBookTab("Other", widget.ContainerOpts.BackgroundImage(image.NewNineSliceColor(ui.colors["gray"])), widget.ContainerOpts.Layout(widget.NewAnchorLayout()), ) otherButton := widget.NewText( widget.TextOpts.Text("Placeholder", headingFace, ui.colors["white"]), widget.TextOpts.Position(widget.TextPositionCenter, widget.TextPositionCenter), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, })), ) tabOther.AddChild(otherButton) // Create the tabbook widget leftTabs := widget.NewTabBook( widget.TabBookOpts.TabButtonImage(buttonImage), widget.TabBookOpts.TabButtonText(headingFace, &widget.ButtonTextColor{Idle: color.White}), widget.TabBookOpts.TabButtonSpacing(0), widget.TabBookOpts.ContainerOpts( widget.ContainerOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ StretchHorizontal: true, StretchVertical: true, HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, }), ), ), widget.TabBookOpts.TabButtonOpts( widget.ButtonOpts.TextPadding(widget.NewInsetsSimple(5)), widget.ButtonOpts.WidgetOpts(widget.WidgetOpts.MinSize(int(float32(width)/(3.5*3)), 0)), ), widget.TabBookOpts.Tabs(tabProfile, tabInventory, tabOther), ) // Define the left bar container leftBar := widget.NewContainer( widget.ContainerOpts.BackgroundImage(image.NewNineSliceColor(ui.colors["gray"])), widget.ContainerOpts.Layout(widget.NewAnchorLayout()), ) // Add the tabbook to the left bar leftBar.AddChild(leftTabs) // Set the position and size of the left bar leftBar.SetLocation(img.Rect(0, 0, int(float32(width)/3.5), height)) // Add the left bar to the root container root.AddChild(leftBar) ui.base.Container = root return ui } // Create progressbars for all the player stats func makeStatsBars(parent *widget.TabBookTab, ui UI, face font.Face) { // Health health := widget.NewText( widget.TextOpts.Text("Health", face, ui.colors["white"]), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.GridLayoutData{ HorizontalPosition: widget.GridLayoutPositionStart, })), ) health_progressbar := widget.NewProgressBar( widget.ProgressBarOpts.WidgetOpts( // Set the required anchor layout data to determine where in the container to place the progressbar widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, }), // Set the minimum size for the progressbar. widget.WidgetOpts.MinSize(200, 20), ), widget.ProgressBarOpts.Images( // Set the track colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["black"]), Hover: image.NewNineSliceColor(ui.colors["black"]), }, // Set the progress colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["red"]), Hover: image.NewNineSliceColor(ui.colors["red"]), }, ), // Set the min, max, and current values for each progressbar widget.ProgressBarOpts.Values(0, testPlayer.health, testPlayer.health), ) parent.AddChild(health) parent.AddChild(health_progressbar) // Defence defence := widget.NewText( widget.TextOpts.Text("Defence", face, ui.colors["white"]), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.GridLayoutData{ HorizontalPosition: widget.GridLayoutPositionStart, })), ) defence_progressbar := widget.NewProgressBar( widget.ProgressBarOpts.WidgetOpts( // Set the required anchor layout data to determine where in the container to place the progressbar widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, }), // Set the minimum size for the progressbar. widget.WidgetOpts.MinSize(200, 20), ), widget.ProgressBarOpts.Images( // Set the track colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["black"]), Hover: image.NewNineSliceColor(ui.colors["black"]), }, // Set the progress colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["yellow"]), Hover: image.NewNineSliceColor(ui.colors["yellow"]), }, ), // Set the min, max, and current values for each progressbar widget.ProgressBarOpts.Values(0, testPlayer.health, testPlayer.health), ) parent.AddChild(defence) parent.AddChild(defence_progressbar) // XP/Level level := widget.NewText( widget.TextOpts.Text("Level", face, ui.colors["white"]), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.GridLayoutData{ HorizontalPosition: widget.GridLayoutPositionStart, })), ) level_progressbar := widget.NewProgressBar( widget.ProgressBarOpts.WidgetOpts( // Set the required anchor layout data to determine where in the container to place the progressbar widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, }), // Set the minimum size for the progressbar. widget.WidgetOpts.MinSize(200, 20), ), widget.ProgressBarOpts.Images( // Set the track colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["black"]), Hover: image.NewNineSliceColor(ui.colors["black"]), }, // Set the progress colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["cyan"]), Hover: image.NewNineSliceColor(ui.colors["cyan"]), }, ), // Set the min, max, and current values for each progressbar widget.ProgressBarOpts.Values(0, testPlayer.health, testPlayer.health_max), ) parent.AddChild(level) parent.AddChild(level_progressbar) // Ambition ambition := widget.NewText( widget.TextOpts.Text("Ambition", face, ui.colors["white"]), widget.TextOpts.WidgetOpts(widget.WidgetOpts.LayoutData(widget.GridLayoutData{ HorizontalPosition: widget.GridLayoutPositionStart, })), ) ambition_progressbar := widget.NewProgressBar( widget.ProgressBarOpts.WidgetOpts( // Set the required anchor layout data to determine where in the container to place the progressbar widget.WidgetOpts.LayoutData(widget.AnchorLayoutData{ HorizontalPosition: widget.AnchorLayoutPositionCenter, VerticalPosition: widget.AnchorLayoutPositionCenter, }), // Set the minimum size for the progressbar. widget.WidgetOpts.MinSize(200, 20), ), widget.ProgressBarOpts.Images( // Set the track colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["black"]), Hover: image.NewNineSliceColor(ui.colors["black"]), }, // Set the progress colors &widget.ProgressBarImage{ Idle: image.NewNineSliceColor(ui.colors["purple"]), Hover: image.NewNineSliceColor(ui.colors["purple"]), }, ), // Set the min, max, and current values for each progressbar widget.ProgressBarOpts.Values(0, testPlayer.health, testPlayer.health), ) parent.AddChild(ambition) parent.AddChild(ambition_progressbar) } // Load a button image func loadButtonImage() (*widget.ButtonImage, error) { idle := image.NewNineSliceColor(hazakura["black"]) hover := image.NewNineSliceColor(hazakura["light_gray"]) pressed := image.NewNineSliceColor(hazakura["gray"]) pressedHover := image.NewNineSliceColor(hazakura["gray"]) disabled := image.NewNineSliceColor(hazakura["overlay"]) return &widget.ButtonImage{ Idle: idle, Hover: hover, Pressed: pressed, PressedHover: pressedHover, Disabled: disabled, }, nil } // Function to create a face providing font size and file (from assets) func makeFace(size float64, fontfile []byte) (font.Face, error) { ttfFont, err := truetype.Parse(fontfile) if err != nil { return nil, err } return truetype.NewFace(ttfFont, &truetype.Options{ Size: size, DPI: 72, Hinting: font.HintingFull, }), nil }