widgets

pncdsl/ui.speech.go

@@ -7,68 +7,74 @@ import (
 	"github.com/hajimehoshi/ebiten/v2/vector"
 )
 
-// speechBubble holds the currently-spoken line. The Say action sets it and
-// the engine draws it above the speaker (or centered at screen top if the
-// speaker is unknown).
-type speechBubble struct {
-	speaker string
-	lines   []string
-	pos     Point
-	active  bool
+// SpeechBubble renders the line set by the Say action above the speaking
+// character (or at FallbackY if the speaker has no on-screen position).
+type SpeechBubble struct {
+	Name      string
+	MaxWidth  int
+	Padding   int
+	OffsetY   int
+	FallbackY int
 }
 
-func (s *speechBubble) set(g *Game, speaker, text string) {
-	s.speaker = speaker
-	s.lines = wrapText(text, 200)
-	s.active = true
-	// position above the speaker, if we know where they are
-	if c, ok := g.runtimeChar(speaker); ok {
-		s.pos = Point{X: c.pos.X, Y: c.pos.Y - c.def.H - 4}
-	} else {
-		s.pos = Point{X: 160, Y: 14}
-	}
-}
+func (s *SpeechBubble) GetName() string { return s.Name }
+func (s *SpeechBubble) Tick(ctx *UICtx) {}
 
-func (s *speechBubble) clear() {
-	s.active = false
-	s.speaker = ""
-	s.lines = nil
-}
-
-func (s *speechBubble) tick(dt float64) { _ = dt }
-
-func (s *speechBubble) draw(dst *ebiten.Image, g *Game) {
-	if !s.active || len(s.lines) == 0 {
+func (s *SpeechBubble) Draw(dst *ebiten.Image, ctx *UICtx) {
+	g := ctx.Game
+	sp := g.speech
+	if !sp.Active {
 		return
 	}
-	maxW := 0
-	for _, ln := range s.lines {
-		if w := textWidth(ln); w > maxW {
-			maxW = w
+	maxW := s.MaxWidth
+	if maxW <= 0 {
+		maxW = 200
+	}
+	pad := s.Padding
+	if pad <= 0 {
+		pad = 3
+	}
+	lines := wrapText(sp.Text, maxW)
+	w := 0
+	for _, ln := range lines {
+		if t := textWidth(ln); t > w {
+			w = t
 		}
 	}
-	pad := 3
-	w := maxW + pad*2
-	h := len(s.lines)*16 + pad*2
-	x := int(s.pos.X) - w/2
-	y := int(s.pos.Y) - h
+	w += pad * 2
+	h := len(lines)*16 + pad*2
+
+	// position above speaker if known
+	cx, cy := g.Width/2, s.FallbackY
+	if cy == 0 {
+		cy = 14
+	}
+	if c, ok := g.runtimeChar(sp.Speaker); ok {
+		cx = int(c.pos.X)
+		cy = int(c.pos.Y-c.def.H) - s.OffsetY
+	}
+	x := cx - w/2
+	y := cy - h
 	if x < 2 {
 		x = 2
 	}
-	if x+w > 318 {
-		x = 318 - w
+	if x+w > g.Width-2 {
+		x = g.Width - 2 - w
 	}
 	if y < 2 {
 		y = 2
 	}
-	vector.DrawFilledRect(dst, float32(x), float32(y), float32(w), float32(h), color.RGBA{0, 0, 0, 200}, false)
-	speechColor := color.RGBA{255, 255, 255, 255}
-	if c, ok := g.CharacterManager.Get(s.speaker); ok {
-		if sc, ok := c.SpeechColor.(color.RGBA); ok {
-			speechColor = sc
+
+	th := g.Theme()
+	vector.DrawFilledRect(dst, float32(x), float32(y), float32(w), float32(h), th.SpeechBubbleBG, false)
+
+	textCol := th.SpeechDefaultText
+	if c, ok := g.CharacterManager.Get(sp.Speaker); ok {
+		if rgba, ok := c.SpeechColor.(color.RGBA); ok && rgba.A > 0 {
+			textCol = rgba
 		}
 	}
-	for k, ln := range s.lines {
-		drawText(dst, ln, x+pad, y+pad+k*16-2, speechColor)
+	for i, ln := range lines {
+		g.DrawText(dst, ln, x+pad, y+pad+i*16-2, textCol)
 	}
 }