doodle/pkg/menu_scene.go

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package doodle
import (
"fmt"
"git.kirsle.net/apps/doodle/lib/events"
"git.kirsle.net/apps/doodle/lib/render"
"git.kirsle.net/apps/doodle/lib/ui"
"git.kirsle.net/apps/doodle/pkg/balance"
"git.kirsle.net/apps/doodle/pkg/enum"
"git.kirsle.net/apps/doodle/pkg/level"
"git.kirsle.net/apps/doodle/pkg/log"
"git.kirsle.net/apps/doodle/pkg/uix"
"git.kirsle.net/apps/doodle/pkg/userdir"
)
/*
MenuScene holds the main dialog menu UIs for:
* New Level
* Open Level
* Settings
*/
type MenuScene struct {
// Configuration.
StartupMenu string
Supervisor *ui.Supervisor
// Private widgets.
window *ui.Window
// Background wallpaper canvas.
canvas *uix.Canvas
// Values for the New menu
newPageType string
newWallpaper string
}
// Name of the scene.
func (s *MenuScene) Name() string {
return "Menu"
}
// GotoNewMenu loads the MenuScene and shows the "New" window.
func (d *Doodle) GotoNewMenu() {
log.Info("Loading the MenuScene to the New window")
scene := &MenuScene{
StartupMenu: "new",
}
d.Goto(scene)
}
// GotoLoadMenu loads the MenuScene and shows the "Load" window.
func (d *Doodle) GotoLoadMenu() {
log.Info("Loading the MenuScene to the Load window")
scene := &MenuScene{
StartupMenu: "load",
}
d.Goto(scene)
}
// Setup the scene.
func (s *MenuScene) Setup(d *Doodle) error {
s.Supervisor = ui.NewSupervisor()
// Set up the background wallpaper canvas.
s.canvas = uix.NewCanvas(100, false)
s.canvas.Resize(render.Rect{
W: int32(d.width),
H: int32(d.height),
})
s.canvas.LoadLevel(d.Engine, &level.Level{
Chunker: level.NewChunker(100),
Palette: level.NewPalette(),
PageType: level.Bounded,
Wallpaper: "notebook.png",
})
switch s.StartupMenu {
case "new":
if err := s.setupNewWindow(d); err != nil {
return err
}
case "load":
if err := s.setupLoadWindow(d); err != nil {
return err
}
default:
d.Flash("No Valid StartupMenu Given to MenuScene")
}
return nil
}
// configureCanvas updates the settings of the background canvas, so a live
// preview of the wallpaper and wrapping type can be shown.
func (s *MenuScene) configureCanvas(e render.Engine, pageType level.PageType, wallpaper string) {
s.canvas.LoadLevel(e, &level.Level{
Chunker: level.NewChunker(100),
Palette: level.NewPalette(),
PageType: pageType,
Wallpaper: wallpaper,
})
}
// setupNewWindow sets up the UI for the "New" window.
func (s *MenuScene) setupNewWindow(d *Doodle) error {
// Default scene options.
s.newPageType = level.Bounded.String()
s.newWallpaper = "notebook.png"
window := ui.NewWindow("New Drawing")
window.Configure(ui.Config{
Width: int32(float64(d.width) * 0.75),
Height: int32(float64(d.height) * 0.75),
Background: render.Grey,
})
window.Compute(d.Engine)
{
frame := ui.NewFrame("New Level Frame")
window.Pack(frame, ui.Pack{
Anchor: ui.N,
Fill: true,
Expand: true,
})
/******************
* Frame for selecting Page Type
******************/
label1 := ui.NewLabel(ui.Label{
Text: "Page Type",
Font: balance.LabelFont,
})
frame.Pack(label1, ui.Pack{
Anchor: ui.N,
FillX: true,
})
typeFrame := ui.NewFrame("Page Type Options Frame")
frame.Pack(typeFrame, ui.Pack{
Anchor: ui.N,
FillX: true,
})
type typeObj struct {
Name string
Value level.PageType
}
var types = []typeObj{
{"Unbounded", level.Unbounded},
{"Bounded", level.Bounded},
{"No Negative Space", level.NoNegativeSpace},
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// {"Bordered (TODO)", level.Bordered},
}
for _, t := range types {
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// TODO: Hide some options for the free version of the game.
// - At launch only Bounded and Bordered will be available
// in the shareware version.
// - For now, only hide Bordered as it's not yet implemented.
// --------
// if balance.FreeVersion {
// if t.Value == level.Bordered {
// continue
// }
// }
func(t typeObj) {
radio := ui.NewRadioButton(t.Name,
&s.newPageType,
t.Value.String(),
ui.NewLabel(ui.Label{
Text: t.Name,
Font: balance.MenuFont,
}),
)
radio.Handle(ui.Click, func(p render.Point) {
s.configureCanvas(d.Engine, t.Value, s.newWallpaper)
})
s.Supervisor.Add(radio)
typeFrame.Pack(radio, ui.Pack{
Anchor: ui.W,
PadX: 4,
})
}(t)
}
/******************
* Frame for selecting Level Wallpaper
******************/
label2 := ui.NewLabel(ui.Label{
Text: "Wallpaper",
Font: balance.LabelFont,
})
frame.Pack(label2, ui.Pack{
Anchor: ui.N,
FillX: true,
})
wpFrame := ui.NewFrame("Wallpaper Frame")
frame.Pack(wpFrame, ui.Pack{
Anchor: ui.N,
FillX: true,
})
type wallpaperObj struct {
Name string
Value string
}
var wallpapers = []wallpaperObj{
{"Notebook", "notebook.png"},
{"Blueprint", "blueprint.png"},
{"Legal Pad", "legal.png"},
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{"Pure White", "white.png"},
// {"Placemat", "placemat.png"},
}
for _, t := range wallpapers {
func(t wallpaperObj) {
radio := ui.NewRadioButton(t.Name, &s.newWallpaper, t.Value, ui.NewLabel(ui.Label{
Text: t.Name,
Font: balance.MenuFont,
}))
radio.Handle(ui.Click, func(p render.Point) {
log.Info("Set wallpaper to %s", t.Value)
if pageType, ok := level.PageTypeFromString(s.newPageType); ok {
s.configureCanvas(d.Engine, pageType, t.Value)
}
})
s.Supervisor.Add(radio)
wpFrame.Pack(radio, ui.Pack{
Anchor: ui.W,
PadX: 4,
})
}(t)
}
/******************
* Confirm/cancel buttons.
******************/
bottomFrame := ui.NewFrame("Button Frame")
// bottomFrame.Configure(ui.Config{
// BorderSize: 1,
// BorderStyle: ui.BorderSunken,
// BorderColor: render.Black,
// })
// bottomFrame.SetBackground(render.Grey)
frame.Pack(bottomFrame, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 8,
})
var buttons = []struct {
Label string
F func(render.Point)
}{
{"Continue", func(p render.Point) {
d.Flash("Create new map with %s page type and %s wallpaper", s.newPageType, s.newWallpaper)
pageType, ok := level.PageTypeFromString(s.newPageType)
if !ok {
d.Flash("Invalid Page Type '%s'", s.newPageType)
return
}
lvl := level.New()
lvl.Palette = level.DefaultPalette()
lvl.Wallpaper = s.newWallpaper
lvl.PageType = pageType
// Blueprint theme palette for the dark wallpaper color.
if lvl.Wallpaper == "blueprint.png" {
lvl.Palette = level.NewBlueprintPalette()
}
d.Goto(&EditorScene{
DrawingType: enum.LevelDrawing,
Level: lvl,
})
}},
{"Cancel", func(p render.Point) {
d.Goto(&MainScene{})
}},
}
for _, t := range buttons {
btn := ui.NewButton(t.Label, ui.NewLabel(ui.Label{
Text: t.Label,
Font: balance.MenuFont,
}))
btn.Handle(ui.Click, t.F)
s.Supervisor.Add(btn)
bottomFrame.Pack(btn, ui.Pack{
Anchor: ui.W,
PadX: 4,
PadY: 8,
})
}
}
s.window = window
return nil
}
// setupLoadWindow sets up the UI for the "New" window.
func (s *MenuScene) setupLoadWindow(d *Doodle) error {
window := ui.NewWindow("Open Drawing")
window.Configure(ui.Config{
Width: int32(float64(d.width) * 0.75),
Height: int32(float64(d.height) * 0.75),
Background: render.Grey,
})
window.Compute(d.Engine)
{
frame := ui.NewFrame("Open Drawing Frame")
window.Pack(frame, ui.Pack{
Anchor: ui.N,
Fill: true,
Expand: true,
})
/******************
* Frame for selecting User Levels
******************/
label1 := ui.NewLabel(ui.Label{
Text: "Levels",
Font: balance.LabelFont,
})
frame.Pack(label1, ui.Pack{
Anchor: ui.N,
FillX: true,
})
Bindata: Embedding Doodads and Levels (for WASM) * Use `go-bindata` to embed built-in doodads and levels directly into the Doodle binary. `make bindata` produces the bindata source file. * Add `FromJSON()` method to Levels and Doodads to load objects from JSON strings in memory (for bindata built-ins or WASM ajax requests) * Update file loading functions to check the embedded bindata files. * pkg/config.go#EditFile: * Supports editing a level from bindata (TODO: remove this support) * If the "assets/levels/%(simple-name.level)" exists in bindata, edits that drawing. * No such support for editing built-in doodads. * WASM has no filesystem access to edit files except built-in levels (yet) * pkg/doodads#ListDoodads: * Prepends built-in doodads from bindata to the returned list. * WASM: no filesystem access so gets only the built-ins. * pkg/doodads#LoadFile: * Checks built-in bindata store first for doodad files. * WASM: tries an HTTP request if not found in bindata but can go no further if not found (no filesystem access) * pkg/filesystem#FindFile: * This function finds a level/doodad by checking all the places. * If the level or doodad exists in bindata built-in, always returns its system path like "assets/doodads/test.doodad" * WASM: always returns the built-in candidate path even if not found in bindata so that ajax GET can be attempted. * pkg/level#ListSystemLevels: * New function that lists the system level files, similar to the equivalent doodads function. * Prepends the bindata built-in level files. * WASM: only returns the built-ins (no filesystem support) * Desktop: also lists and returns the assets/levels/ directory. * pkg/level#LoadFile: * Like the doodads.LoadFile, tries from built-in bindata first, then ajax request (WASM) before accessing the filesystem (desktop) * Menu Scene: TODO, list the built-in levels in the Load Level menu. This feature will soon go away when WASM gets its own storage for user levels (localStorage instead of filesystem)
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// Get the user's levels.
levels, _ := userdir.ListLevels()
Bindata: Embedding Doodads and Levels (for WASM) * Use `go-bindata` to embed built-in doodads and levels directly into the Doodle binary. `make bindata` produces the bindata source file. * Add `FromJSON()` method to Levels and Doodads to load objects from JSON strings in memory (for bindata built-ins or WASM ajax requests) * Update file loading functions to check the embedded bindata files. * pkg/config.go#EditFile: * Supports editing a level from bindata (TODO: remove this support) * If the "assets/levels/%(simple-name.level)" exists in bindata, edits that drawing. * No such support for editing built-in doodads. * WASM has no filesystem access to edit files except built-in levels (yet) * pkg/doodads#ListDoodads: * Prepends built-in doodads from bindata to the returned list. * WASM: no filesystem access so gets only the built-ins. * pkg/doodads#LoadFile: * Checks built-in bindata store first for doodad files. * WASM: tries an HTTP request if not found in bindata but can go no further if not found (no filesystem access) * pkg/filesystem#FindFile: * This function finds a level/doodad by checking all the places. * If the level or doodad exists in bindata built-in, always returns its system path like "assets/doodads/test.doodad" * WASM: always returns the built-in candidate path even if not found in bindata so that ajax GET can be attempted. * pkg/level#ListSystemLevels: * New function that lists the system level files, similar to the equivalent doodads function. * Prepends the bindata built-in level files. * WASM: only returns the built-ins (no filesystem support) * Desktop: also lists and returns the assets/levels/ directory. * pkg/level#LoadFile: * Like the doodads.LoadFile, tries from built-in bindata first, then ajax request (WASM) before accessing the filesystem (desktop) * Menu Scene: TODO, list the built-in levels in the Load Level menu. This feature will soon go away when WASM gets its own storage for user levels (localStorage instead of filesystem)
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// Embedded levels, TODO
sysLevels, _ := level.ListSystemLevels()
levels = append(levels, sysLevels...)
lvlRow := ui.NewFrame("Level Row 0")
frame.Pack(lvlRow, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 1,
})
for i, lvl := range levels {
func(i int, lvl string) {
log.Info("Add file %s to row %s", lvl, lvlRow.Name)
btn := ui.NewButton("Level Btn", ui.NewLabel(ui.Label{
Text: lvl,
Font: balance.MenuFont,
}))
btn.Handle(ui.Click, func(p render.Point) {
d.EditFile(lvl)
})
s.Supervisor.Add(btn)
lvlRow.Pack(btn, ui.Pack{
Anchor: ui.W,
Expand: true,
Fill: true,
})
if i > 0 && (i+1)%4 == 0 {
log.Warn("i=%d wrapped at mod 4", i)
lvlRow = ui.NewFrame(fmt.Sprintf("Level Row %d", i))
frame.Pack(lvlRow, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 1,
})
}
}(i, lvl)
}
/******************
* Frame for selecting User Doodads
******************/
if !balance.FreeVersion {
label2 := ui.NewLabel(ui.Label{
Text: "Doodads",
Font: balance.LabelFont,
})
frame.Pack(label2, ui.Pack{
Anchor: ui.N,
FillX: true,
})
files, _ := userdir.ListDoodads()
ddRow := ui.NewFrame("Doodad Row 0")
frame.Pack(ddRow, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 1,
})
for i, dd := range files {
func(i int, dd string) {
btn := ui.NewButton("Doodad Btn", ui.NewLabel(ui.Label{
Text: dd,
Font: balance.MenuFont,
}))
btn.Handle(ui.Click, func(p render.Point) {
d.EditFile(dd)
})
s.Supervisor.Add(btn)
ddRow.Pack(btn, ui.Pack{
Anchor: ui.W,
Expand: true,
Fill: true,
})
if i > 0 && (i+1)%4 == 0 {
ddRow = ui.NewFrame(fmt.Sprintf("Doodad Row %d", i))
frame.Pack(ddRow, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 1,
})
}
}(i, dd)
}
}
/******************
* Confirm/cancel buttons.
******************/
bottomFrame := ui.NewFrame("Button Frame")
// bottomFrame.Configure(ui.Config{
// BorderSize: 1,
// BorderStyle: ui.BorderSunken,
// BorderColor: render.Black,
// })
// bottomFrame.SetBackground(render.Grey)
frame.Pack(bottomFrame, ui.Pack{
Anchor: ui.N,
FillX: true,
PadY: 8,
})
var buttons = []struct {
Label string
F func(render.Point)
}{
{"Cancel", func(p render.Point) {
d.Goto(&MainScene{})
}},
}
for _, t := range buttons {
btn := ui.NewButton(t.Label, ui.NewLabel(ui.Label{
Text: t.Label,
Font: balance.MenuFont,
}))
btn.Handle(ui.Click, t.F)
s.Supervisor.Add(btn)
bottomFrame.Pack(btn, ui.Pack{
Anchor: ui.W,
PadX: 4,
PadY: 8,
})
}
}
s.window = window
return nil
}
// Loop the editor scene.
func (s *MenuScene) Loop(d *Doodle, ev *events.State) error {
s.Supervisor.Loop(ev)
return nil
}
// Draw the pixels on this frame.
func (s *MenuScene) Draw(d *Doodle) error {
// Clear the canvas and fill it with white.
d.Engine.Clear(render.White)
// Draw the background canvas.
s.canvas.Present(d.Engine, render.Origin)
s.window.Compute(d.Engine)
s.window.MoveTo(render.Point{
X: (int32(d.width) / 2) - (s.window.Size().W / 2),
Y: 60,
})
s.window.Present(d.Engine, s.window.Point())
return nil
}
// Destroy the scene.
func (s *MenuScene) Destroy() error {
return nil
}