Merge pull request #2 from C4T-BuT-S4D/mask-input

Mask user input

cmd/client/main.go

@@ -86,7 +86,7 @@ func NewGame(ctx context.Context, client gameserverpb.GameServerServiceClient, l
 			}
 		}()
 	} else {
-		e, err := engine.New(engineConfig, smng, fntmng, mscmng, &dialog.StandardProvider{})
+		e, err := engine.New(engineConfig, smng, fntmng, mscmng, dialog.NewStandardProvider(true))
 		if err != nil {
 			return nil, fmt.Errorf("initializing engine: %w", err)
 		}

cmd/server/main.go

@@ -41,7 +41,7 @@ func main() {
 
 	fntmng := fonts.NewManager()
 	smng := sprites.NewManager()
-	dialogProvider := &dialog.StandardProvider{}
+	dialogProvider := dialog.NewStandardProvider(false)
 
 	game := server.NewGame(*snapshotsDir, fntmng)
 

internal/dialog/llm.go

@@ -6,16 +6,18 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"strings"
 	"time"
 )
 
 const timeout time.Duration = 30 * time.Second
 
 type LLM struct {
-	Intro string
-	URL   string
-	Token string
-	state State
+	Intro     string
+	URL       string
+	Token     string
+	MaskInput bool
+	state     State
 }
 
 func (l *LLM) Greeting() {
@@ -63,6 +65,9 @@ func (l *LLM) checkIsFlag(text string) bool {
 
 func (l *LLM) Feed(text string) {
 	l.state.Text = fmt.Sprintf("> %s\n", text)
+	if l.MaskInput {
+		l.state.Text = fmt.Sprintf("> %s\n", strings.Repeat("*", len(text)))
+	}
 
 	if l.checkIsFlag(text) {
 		l.state.Text += "You defeated me!!!\n"

internal/dialog/provider.go

@@ -7,9 +7,21 @@ import (
 
 type Provider interface {
 	Get(id string) (Dialog, error)
+	DisplayInput() bool
 }
 
 type StandardProvider struct {
+	ShowInput bool
+}
+
+func NewStandardProvider(showInput bool) *StandardProvider {
+	return &StandardProvider{
+		ShowInput: showInput,
+	}
+}
+
+func (sp *StandardProvider) DisplayInput() bool {
+	return sp.ShowInput
 }
 
 func (sp *StandardProvider) Get(id string) (Dialog, error) {
@@ -22,15 +34,17 @@ func (sp *StandardProvider) Get(id string) (Dialog, error) {
 		return NewWiseTree(), nil
 	case "llm-boss-1":
 		return &LLM{
-			Intro: "I'm the boss of Arbalest of Siberia. Don't try to defeat me!",
-			Token: os.Getenv("AUTH_TOKEN"),
-			URL:   "http://localhost:8081",
+			Intro:     "I'm the boss of Arbalest of Siberia. Don't try to defeat me!",
+			Token:     os.Getenv("AUTH_TOKEN"),
+			URL:       "http://localhost:8081",
+			MaskInput: !sp.DisplayInput(),
 		}, nil
 	case "ceo-boss":
 		return &LLM{
-			Intro: "I'm the REAL boss of Arbalest of Siberia. It's impossible to defeat me!",
-			Token: os.Getenv("AUTH_TOKEN"),
-			URL:   "http://localhost:8082",
+			Intro:     "I'm the REAL boss of Arbalest of Siberia. It's impossible to defeat me!",
+			Token:     os.Getenv("AUTH_TOKEN"),
+			URL:       "http://localhost:8082",
+			MaskInput: !sp.DisplayInput(),
 		}, nil
 
 	case "capytoshka":
@@ -46,3 +60,7 @@ type ClientProvider struct {
 func (cp *ClientProvider) Get(_ string) (Dialog, error) {
 	return NewClientDialog(), nil
 }
+
+func (cp *ClientProvider) DisplayInput() bool {
+	return true
+}

internal/engine/engine.go

@@ -60,6 +60,7 @@ type Config struct {
 type dialogControl struct {
 	inputBuffer []rune
 	scroll      int
+	maskInput   bool
 }
 
 type Engine struct {
@@ -444,6 +445,9 @@ func New(config Config, spriteManager *sprites.Manager, fontsManager *fonts.Mana
 		playerSpawn:   playerPos,
 		Level:         config.Level,
 		TeamName:      strings.Split(os.Getenv("AUTH_TOKEN"), ":")[0],
+		dialogControl: dialogControl{
+			maskInput: !dialogProvider.DisplayInput(),
+		},
 	}, nil
 }
 
@@ -595,7 +599,11 @@ func (e *Engine) drawNPCDialog(screen *ebiten.Image) {
 	if len(e.dialogControl.inputBuffer) > 0 {
 		dtbx, dtby := dtx, dty+float64((len(visibleLines)-1)*face.Metrics().Height.Floor())+1.0*float64(face.Metrics().Height.Floor())
 		c := color.RGBA{R: 0x00, G: 0xff, B: 0xff, A: 0xff}
-		x := input.AutoWrap(string(e.dialogControl.inputBuffer), face, ibw-camera.WIDTH/32)
+		ibuf := string(e.dialogControl.inputBuffer)
+		if e.dialogControl.maskInput {
+			ibuf = strings.Repeat("*", len(ibuf))
+		}
+		x := input.AutoWrap(ibuf, face, ibw-camera.WIDTH/32)
 		text.Draw(screen, strings.Join(x, "\n"), face, int(dtbx), int(dtby), c)
 	}
 }