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