Implement hypertext (badly)

internal/ui/interface.go

@@ -23,7 +23,7 @@ import (
 type Interface struct {
 	Name    string
 	menu    *assetstore.Menu
-	static  []*assetstore.Sprite // Static elements in the interface
+	static  []*staticElement
 	ticks   int
 	widgets []*Widget
 }
@@ -75,15 +75,24 @@ func (i *Interface) Update(screenX, screenY int) error {
 }
 
 func (i *Interface) Draw(screen *ebiten.Image) error {
+	var tooltip string // Draw this last, so it's on top of everything
+
+	mousePt := i.getMousePos(screen.Size())
 	geo := i.scale(screen.Size())
 	do := &ebiten.DrawImageOptions{GeoM: geo}
 
-	for _, sprite := range i.static {
-		do.GeoM.Translate(geo.Apply(float64(sprite.XOffset), float64(sprite.YOffset)))
-		if err := screen.DrawImage(sprite.Image, do); err != nil {
-			return err
+	for _, s := range i.static {
+		if s.image != nil {
+			do.GeoM.Translate(geo.Apply(float64(s.bounds.Min.X), float64(s.bounds.Min.X)))
+			if err := screen.DrawImage(s.image, do); err != nil {
+				return err
+			}
+			do.GeoM = geo
+		}
+
+		if mousePt.In(s.bounds) && s.tooltip != "" {
+			tooltip = s.tooltip
 		}
-		do.GeoM = geo
 	}
 
 	for _, widget := range i.widgets {
@@ -103,11 +112,16 @@ func (i *Interface) Draw(screen *ebiten.Image) error {
 		do.GeoM = geo
 
 		if widget.hoverState && widget.Tooltip != "" {
-			mouseX, mouseY := ebiten.CursorPosition()
-			ebitenutil.DebugPrintAt(screen, widget.Tooltip, mouseX+16, mouseY-16)
+			tooltip = widget.Tooltip
 		}
 	}
 
+	if tooltip != "" {
+		cX, cY := ebiten.CursorPosition()
+
+		ebitenutil.DebugPrintAt(screen, tooltip, cX+16, cY-16)
+	}
+
 	return nil
 }