Get the initial copyright notice displaying

This is really awful, but it's nice to check it off.

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/jfreymuth/oggvorbis v1.0.1 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	github.com/samuel/go-pcx v0.0.0-20180426214139-d9c017170db4
 	github.com/stretchr/testify v1.5.1
 	golang.org/x/exp v0.0.0-20200331195152-e8c3332aa8e5 // indirect
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1

go.sum

@@ -45,6 +45,8 @@ github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLA
 github.com/pkg/browser v0.0.0-20180916011732-0a3d74bf9ce4/go.mod h1:4OwLy04Bl9Ef3GJJCoec+30X3LQs/0/m4HFRt/2LUSA=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/samuel/go-pcx v0.0.0-20180426214139-d9c017170db4 h1:Y/KOCu+ZLB730PudefxfsKVjtI0m0RhvFk9a0l4O1+c=
+github.com/samuel/go-pcx v0.0.0-20180426214139-d9c017170db4/go.mod h1:qxuIawynlRhuaHowuXvd1xjyFWx87Ro4gkZlKRXtHnQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=

internal/assetstore/assetstore.go

@@ -8,6 +8,8 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/hajimehoshi/ebiten"
+
 	"code.ur.gs/lupine/ordoor/internal/config"
 	"code.ur.gs/lupine/ordoor/internal/data"
 	"code.ur.gs/lupine/ordoor/internal/idx"
@@ -44,6 +46,7 @@ type AssetStore struct {
 	fonts     map[string]*Font
 	generic   *data.Generic
 	idx       *idx.Idx
+	images    map[string]*ebiten.Image
 	maps      map[string]*Map
 	menus     map[string]*Menu
 	objs      map[string]*Object
@@ -109,6 +112,7 @@ func (a *AssetStore) Refresh() error {
 	a.entries = newEntryMap
 	a.fonts = make(map[string]*Font)
 	a.idx = nil
+	a.images = make(map[string]*ebiten.Image)
 	a.maps = make(map[string]*Map)
 	a.menus = make(map[string]*Menu)
 	a.objs = make(map[string]*Object)

internal/assetstore/image.go

@@ -0,0 +1,42 @@
+package assetstore
+
+import (
+	"image"
+	"os"
+
+	"github.com/hajimehoshi/ebiten"
+	_ "github.com/samuel/go-pcx/pcx" // PCX support
+)
+
+func (a *AssetStore) Image(name string) (*ebiten.Image, error) {
+	name = canonical(name)
+	if img, ok := a.images[name]; ok {
+		return img, nil
+	}
+
+	// baps, ordoor, geas store .pcx files in Pic
+	// TODO: SL stores .bmp files in Res
+	filename, err := a.lookup(name, "pcx", "Pic")
+	if err != nil {
+		return nil, err
+	}
+
+	f, err := os.Open(filename)
+	if err != nil {
+		return nil, err
+	}
+	defer f.Close()
+
+	rawImg, _, err := image.Decode(f)
+	if err != nil {
+		return nil, err
+	}
+
+	img, err := ebiten.NewImageFromImage(rawImg, ebiten.FilterDefault)
+	if err != nil {
+		return nil, err
+	}
+
+	a.images[name] = img
+	return img, nil
+}

internal/ordoor/display.go

@@ -0,0 +1,20 @@
+package ordoor
+
+import (
+	"time"
+)
+
+func (o *Ordoor) DisplayImageFor(d time.Duration, name string) error {
+	img, err := o.assets.Image(name)
+	if err != nil {
+		return err
+	}
+
+	o.pic = img
+	go func() {
+		<-time.After(d)
+		o.pic = nil // FIXME: this is a race condition and a half
+	}()
+
+	return nil
+}

internal/ordoor/ordoor.go

@@ -7,6 +7,7 @@ package ordoor
 import (
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/hajimehoshi/ebiten"
 	"github.com/hajimehoshi/ebiten/audio"
@@ -29,6 +30,10 @@ type Ordoor struct {
 	// Relevant to interface state
 	flow *flow.Flow
 
+	// FIXME: should be put inside flow
+	// If this is set, we display it instead of flow
+	pic *ebiten.Image
+
 	// Relevant to campaign state
 	ship *ship.Ship
 }
@@ -81,10 +86,6 @@ func Run(configFile string, overrideX, overrideY int) error {
 
 	ordoor.win = win
 
-	if err := ordoor.setupFlow(); err != nil {
-		return fmt.Errorf("failed to setup UI flow: %v", err)
-	}
-
 	if err := ordoor.Run(); err != nil {
 		return fmt.Errorf("Run finished with error: %v", err)
 	}
@@ -93,12 +94,16 @@ func Run(configFile string, overrideX, overrideY int) error {
 }
 
 func (o *Ordoor) Run() error {
-	// FIXME: we're missing a screen about SSI here
+	// FIXME: these should be displayed *after*, not *before*, the copyright
 	if o.config.Options.PlayMovies {
 		o.PlaySkippableVideo("LOGOS")
 		o.PlaySkippableVideo("movie1")
 	}
 
+	if err := o.DisplayImageFor(time.Second, "copyright"); err != nil {
+		log.Printf("Failed to display copyright image: %v", err)
+	}
+
 	err := o.win.Run()
 	if err == flow.ErrExit {
 		log.Printf("Exit requested")
@@ -151,6 +156,16 @@ func (o *Ordoor) setupFlow() error {
 }
 
 func (o *Ordoor) Update(screenX, screenY int) error {
+	if pic := o.pic; pic != nil {
+		return nil // Ignore flow until we don't have a pic any more
+	}
+
+	if o.flow == nil {
+		if err := o.setupFlow(); err != nil {
+			return fmt.Errorf("failed to setup UI flow: %v", err)
+		}
+	}
+
 	// Ensure music is doing the right thing
 	if o.music != nil && o.music.IsPlaying() != o.config.Options.PlayMusic {
 		if o.config.Options.PlayMusic {
@@ -165,9 +180,24 @@ func (o *Ordoor) Update(screenX, screenY int) error {
 }
 
 func (o *Ordoor) Draw(screen *ebiten.Image) error {
+	if pic := o.pic; pic != nil {
+		// Scale the picture to the screen and draw it
+		scaleX := float64(screen.Bounds().Dx()) / float64(pic.Bounds().Dx())
+		scaleY := float64(screen.Bounds().Dy()) / float64(pic.Bounds().Dy())
+
+		do := &ebiten.DrawImageOptions{}
+		do.GeoM.Scale(scaleX, scaleY)
+
+		return screen.DrawImage(pic, do)
+	}
+
 	return o.flow.Draw(screen)
 }
 
 func (o *Ordoor) Cursor() (*ebiten.Image, *ebiten.DrawImageOptions, error) {
-	return o.flow.Cursor()
+	if o.flow != nil {
+		return o.flow.Cursor()
+	}
+
+	return nil, nil, nil
 }