package doodle import ( "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/windows" "git.kirsle.net/go/render" "git.kirsle.net/go/render/event" "git.kirsle.net/go/ui" ) /* 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 // Values for the Load/Play menu. loadForPlay bool // false = load for edit } // 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 for Edit Mode") scene := &MenuScene{ StartupMenu: "load", } d.Goto(scene) } // GotoPlayMenu loads the MenuScene and shows the "Load" window for playing a // level, not editing it. func (d *Doodle) GotoPlayMenu() { log.Info("Loading the MenuScene to the Load window for Play Mode") scene := &MenuScene{ StartupMenu: "load", loadForPlay: true, } 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: d.width, H: 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") } // Whatever window we got, give it window manager controls under Supervisor. s.window.Supervise(s.Supervisor) s.window.Compute(d.Engine) // Center the window. s.window.MoveTo(render.Point{ X: (d.width / 2) - (s.window.Size().W / 2), Y: 60, }) 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 { window := windows.NewAddEditLevel(windows.AddEditLevel{ Supervisor: s.Supervisor, Engine: d.Engine, OnChangePageTypeAndWallpaper: func(pageType level.PageType, wallpaper string) { log.Info("OnChangePageTypeAndWallpaper called: %+v, %+v", pageType, wallpaper) s.configureCanvas(d.Engine, pageType, wallpaper) }, OnCreateNewLevel: func(lvl *level.Level) { d.Goto(&EditorScene{ DrawingType: enum.LevelDrawing, Level: lvl, }) }, OnCancel: func() { d.Goto(&MainScene{}) }, }) s.window = window window.SetButtons(0) window.Show() return nil } // setupLoadWindow sets up the UI for the "New" window. func (s *MenuScene) setupLoadWindow(d *Doodle) error { window := windows.NewOpenLevelEditor(windows.OpenLevelEditor{ Supervisor: s.Supervisor, Engine: d.Engine, LoadForPlay: s.loadForPlay, OnPlayLevel: func(filename string) { d.PlayLevel(filename) }, OnEditLevel: func(filename string) { d.EditFile(filename) }, OnCancel: func() { d.Goto(&MainScene{}) }, }) s.window = window return nil } // Loop the editor scene. func (s *MenuScene) Loop(d *Doodle, ev *event.State) error { s.Supervisor.Loop(ev) if ev.WindowResized { w, h := d.Engine.WindowSize() d.width = w d.height = h log.Info("Resized to %dx%d", d.width, d.height) s.canvas.Resize(render.Rect{ W: d.width, H: d.height, }) } return nil } // Draw the pixels on this frame. func (s *MenuScene) Draw(d *Doodle) error { // Draw the background canvas. s.canvas.Present(d.Engine, render.Origin) // TODO: if I don't call Compute here, buttons in the Edit Window get all // bunched up. Investigate why later. s.window.Compute(d.Engine) // Draw the window managed by Supervisor. s.Supervisor.Present(d.Engine) return nil } // Destroy the scene. func (s *MenuScene) Destroy() error { return nil }