Display overlay text in the UI

We still have fonts to do, so this is very ugly, but it at least shows
*something* on the screen now.

internal/assetstore/object.go

@@ -94,7 +94,6 @@ func (o *Object) Sprite(idx int) (*Sprite, error) {
 	if sprite := o.sprites[idx]; sprite != nil {
 		return sprite, nil
 	}
-	log.Printf("Loading sprite %v:%v", o.raw.Name, idx)
 
 	if o.raw.Sprites[idx] == nil {
 		if err := o.raw.LoadSprite(idx); err != nil {

internal/data/i18n.go

@@ -13,7 +13,7 @@ import (
 // file that maps string IDs to messages
 type I18n struct {
 	Name    string
-	mapping map[int]string
+	mapping map[int]Entry
 }
 
 // FIXME: this should be put into the config file maybe, or detected from a list
@@ -22,6 +22,15 @@ const (
 	I18nFile = "USEng.dta"
 )
 
+// I18n entries may have 1 or 2 items. If two, the first is a menu item and the
+// second is a help string for that menu item.
+//
+// The text or help may contain some magic strings, as mentioned in USEng.data
+type Entry struct {
+	Text string
+	Help string
+}
+
 func LoadI18n(filename string) (*I18n, error) {
 	f, err := os.Open(filename)
 	if err != nil {
@@ -32,7 +41,7 @@ func LoadI18n(filename string) (*I18n, error) {
 
 	out := &I18n{
 		Name:    filepath.Base(filename),
-		mapping: make(map[int]string),
+		mapping: make(map[int]Entry),
 	}
 
 	scanner := bufio.NewScanner(f)
@@ -63,7 +72,12 @@ func LoadI18n(filename string) (*I18n, error) {
 
 		// TODO: Replace certain escape characters with their literals?
 
-		out.mapping[num] = string(val)
+		if entry, ok := out.mapping[num]; !ok { // first time we've seen this
+			out.mapping[num] = Entry{Text: string(val)}
+		} else { // Second time, the item is help text
+			entry.Help = string(val)
+			out.mapping[num] = entry
+		}
 	}
 
 	if err := scanner.Err(); err != nil {
@@ -78,8 +92,14 @@ func (n *I18n) Len() int {
 }
 
 // Puts the internationalized string into `out` if `in` matches a known ID
-func (n *I18n) Replace(in int, out *string) {
+func (n *I18n) ReplaceText(in int, out *string) {
 	if str, ok := n.mapping[in]; ok {
-		*out = str
+		*out = str.Text
+	}
+}
+
+func (n *I18n) ReplaceHelp(in int, out *string) {
+	if str, ok := n.mapping[in]; ok {
+		*out = str.Help
 	}
 }

internal/menus/menus.go

@@ -41,6 +41,7 @@ const (
 )
 
 type Record struct {
+	Menu     *Menu
 	Parent   *Record
 	Children []*Record
 
@@ -53,7 +54,10 @@ type Record struct {
 	Share    int
 	X        int
 	Y        int
-	Desc     string
+
+	// From i18n
+	Text     string
+	Help     string
 
 	// FIXME: turn these into first-class data
 	properties map[string]string
@@ -75,6 +79,8 @@ type Menu struct {
 
 func LoadMenu(filename string) (*Menu, error) {
 	name := filepath.Base(filename)
+	name = strings.Replace(name, filepath.Ext(name), "", -1)
+	name = strings.ToLower(name)
 
 	// FIXME: this needs turning into a real parser sometime
 	scanner, err := asciiscan.New(filename)
@@ -132,9 +138,9 @@ func LoadMenu(filename string) (*Menu, error) {
 			k, v := asciiscan.ConsumeProperty(str)
 			switch k {
 			case "MENUID":
-				record = newRecord(nil)
+				record = newRecord(out, nil)
 			case "SUBMENUID":
-				record = newRecord(record.Toplevel())
+				record = newRecord(out, record.Toplevel())
 			}
 			setProperty(record, k, v)
 		}
@@ -172,8 +178,9 @@ func LoadMenus(dir string) (map[string]*Menu, error) {
 	return out, nil
 }
 
-func newRecord(parent *Record) *Record {
+func newRecord(menu *Menu, parent *Record) *Record {
 	out := &Record{
+		Menu:       menu,
 		Parent:     parent,
 		properties: map[string]string{},
 	}
@@ -215,8 +222,6 @@ func setProperty(r *Record, k, v string) {
 		r.X = vInt
 	case "Y-CORD":
 		r.Y = vInt
-	case "DESC":
-		r.Desc = v
 	case "FONTTYPE":
 		r.FontType = vInt
 	case "DRAW TYPE":
@@ -229,13 +234,26 @@ func setProperty(r *Record, k, v string) {
 }
 
 type Replacer interface {
-	Replace(int, *string)
+	ReplaceText(int, *string)
+	ReplaceHelp(int, *string)
 }
 
 func (r *Record) Internationalize(replacer Replacer) {
-	id, err := strconv.Atoi(r.Desc)
+	// FIXME: I can't see how else this would happen in the original
+	if r.Menu.Name == "main" {
+		switch r.Path() {
+		case "2.6":
+			r.properties["DESC"] = "50992" // Chaos Gate
+		case "2.7":
+			r.Text = "ordoor-0.0.0"
+		}
+	}
+
+	id, err := strconv.Atoi(r.properties["DESC"])
 	if err == nil {
-		replacer.Replace(id, &r.Desc)
+		delete(r.properties, "DESC")
+		replacer.ReplaceText(id, &r.Text)
+		replacer.ReplaceHelp(id, &r.Help)
 	}
 
 	for _, child := range r.Children {

internal/ui/buttons.go

@@ -66,7 +66,7 @@ func registerMainButton(d *Driver, r *menus.Record) error {
 			baseSpr:   sprites[0],
 			clickSpr:  sprites[1],
 			frozenSpr: sprites[2],
-			hoverImpl: hoverImpl{text: r.Desc},
+			hoverImpl: hoverImpl{text: r.Text},
 		},
 	}
 
@@ -89,7 +89,7 @@ func registerButton(d *Driver, r *menus.Record, spriteId int) error {
 		baseSpr:   sprites[0],
 		clickSpr:  sprites[1],
 		frozenSpr: sprites[2],
-		hoverImpl: hoverImpl{text: r.Desc},
+		hoverImpl: hoverImpl{text: r.Text},
 	}
 
 	d.clickables = append(d.clickables, btn)

internal/ui/driver.go

@@ -291,7 +291,7 @@ func (d *Driver) Draw(screen *ebiten.Image) error {
 }
 
 func (d *Driver) addRecord(record *menus.Record) error {
-	log.Printf("Adding record: %#+v", record)
+	//log.Printf("Adding record: %#+v", record)
 
 	handler, ok := widgetBuilders[record.Type]
 	if !ok {
@@ -316,28 +316,28 @@ func (d *Driver) addRecord(record *menus.Record) error {
 
 func (d *Driver) hoverStartEvent(h hoverable, inBounds bool) {
 	if inBounds && !h.hoverState() {
-		log.Printf("hoverable false -> true")
+		//log.Printf("hoverable false -> true")
 		h.setHoverState(true)
 	}
 }
 
 func (d *Driver) hoverEndEvent(h hoverable, inBounds bool) {
 	if !inBounds && h.hoverState() {
-		log.Printf("hoverable true -> false")
+		//log.Printf("hoverable true -> false")
 		h.setHoverState(false)
 	}
 }
 
 func (d *Driver) mouseDownEvent(c clickable, inBounds, wasDown, isDown bool) {
 	if inBounds && !wasDown && isDown {
-		log.Printf("mouse down false -> true")
+		//log.Printf("mouse down false -> true")
 		c.setMouseDownState(true)
 	}
 }
 
 func (d *Driver) mouseClickEvent(c clickable, inBounds, wasDown, isDown bool) {
 	if inBounds && wasDown && !isDown {
-		log.Printf("mouse click")
+		//log.Printf("mouse click")
 		c.registerMouseClick()
 	}
 }
@@ -345,12 +345,12 @@ func (d *Driver) mouseClickEvent(c clickable, inBounds, wasDown, isDown bool) {
 func (d *Driver) mouseUpEvent(c clickable, inBounds, wasDown, isDown bool) {
 	if inBounds {
 		if wasDown && !isDown {
-			log.Printf("mouse down true -> false")
+			//log.Printf("mouse down true -> false")
 			c.setMouseDownState(false)
 		}
 	} else {
 		if wasDown {
-			log.Printf("mouse down true -> false")
+			//log.Printf("mouse down true -> false")
 			c.setMouseDownState(false)
 		}
 	}

internal/ui/noninteractive.go

@@ -3,13 +3,16 @@ package ui
 import (
 	"image"
 
+	"github.com/hajimehoshi/ebiten"
+	"github.com/hajimehoshi/ebiten/ebitenutil"
+
 	"code.ur.gs/lupine/ordoor/internal/menus"
 )
 
 func init() {
 	registerBuilder(menus.TypeStatic, registerStatic)
 	registerBuilder(menus.TypeHypertext, registerHypertext)
-	registerBuilder(menus.TypeOverlay, registerStatic)
+	registerBuilder(menus.TypeOverlay, registerOverlay)
 	registerBuilder(menus.TypeAnimationSample, registerAnimation)
 }
 
@@ -21,6 +24,9 @@ type noninteractive struct {
 	frames animation
 	rect   image.Rectangle
 
+	// Some non-interactives, e.g., overlays, are an image + text to be shown
+	textImg *ebiten.Image
+
 	hoverImpl
 }
 
@@ -38,7 +44,7 @@ func registerStatic(d *Driver, r *menus.Record) error {
 
 	ni := &noninteractive{
 		frames:    animation{sprite.Image},
-		hoverImpl: hoverImpl{text: r.Desc},
+		hoverImpl: hoverImpl{text: r.Text},
 		rect:      sprite.Rect,
 	}
 
@@ -55,8 +61,7 @@ func registerHypertext(d *Driver, r *menus.Record) error {
 	}
 
 	ni := &noninteractive{
-		frames:    nil,
+		hoverImpl: hoverImpl{text: r.Text},
-		hoverImpl: hoverImpl{text: r.Desc},
 		rect:      sprite.Rect,
 	}
 
@@ -65,6 +70,34 @@ func registerHypertext(d *Driver, r *menus.Record) error {
 	return nil
 }
 
+// An overlay is a static image + some text that needs to be rendered
+func registerOverlay(d *Driver, r *menus.Record) error {
+	sprite, err := d.menu.Sprite(r.Share)
+	if err != nil {
+		return err
+	}
+
+	ni := &noninteractive{
+		frames: animation{sprite.Image},
+		rect:   sprite.Rect,
+	}
+
+	if r.Text != "" {
+		// FIXME: we should be rendering the text much more nicely than this
+		textImg, err := ebiten.NewImage(sprite.Rect.Dx(), sprite.Rect.Dy(), ebiten.FilterDefault)
+		if err != nil {
+			return err
+		}
+
+		ebitenutil.DebugPrint(textImg, r.Text)
+		ni.textImg = textImg
+	}
+
+	d.paintables = append(d.paintables, ni)
+
+	return nil
+}
+
 // An animation is a non-interactive element that displays something in a loop
 func registerAnimation(d *Driver, r *menus.Record) error {
 	sprite, err := d.menu.Sprite(r.SpriteId[0])
@@ -79,7 +112,7 @@ func registerAnimation(d *Driver, r *menus.Record) error {
 
 	ani := &noninteractive{
 		frames:    animation(frames),
-		hoverImpl: hoverImpl{text: r.Desc},
+		hoverImpl: hoverImpl{text: r.Text},
 		rect:      sprite.Rect,
 	}
 
@@ -94,5 +127,11 @@ func (n *noninteractive) bounds() image.Rectangle {
 }
 
 func (n *noninteractive) regions(tick int) []region {
-	return oneRegion(n.bounds().Min, n.frames.image(tick))
+	out := oneRegion(n.bounds().Min, n.frames.image(tick))
+
+	if n.textImg != nil {
+		out = append(out, oneRegion(n.bounds().Min, n.textImg)...)
+	}
+
+	return out
 }

internal/ui/selectors.go

@@ -2,7 +2,6 @@ package ui
 
 import (
 	"image"
-	"log"
 	"math"
 	"strconv"
 
@@ -51,7 +50,7 @@ func registerCheckbox(d *Driver, r *menus.Record) error {
 			baseSpr:   sprites[0], // unchecked
 			clickSpr:  sprites[2], // checked
 			frozenSpr: sprites[1],
-			hoverImpl: hoverImpl{text: r.Desc},
+			hoverImpl: hoverImpl{text: r.Text},
 		},
 		valueImpl: valueImpl{str: "0"},
 	}
@@ -125,8 +124,6 @@ func (s *slider) registerMouseClick() {
 	}
 
 	s.valueImpl.str = strconv.Itoa(value)
-	log.Printf("Slider value: %#v", s.valueImpl.str)
-	log.Printf("%#+v", s.steps)
 
 	s.clickImpl.registerMouseClick()
 }