jsierp · jsierp · Aug 2, 2025 · Jul 30, 2025 · Jul 30, 2025 · Jul 30, 2025
diff --git a/go.mod b/go.mod
@@ -7,4 +7,7 @@ require (
 	golang.org/x/term v0.33.0
 )
 
-require golang.org/x/sys v0.34.0 // indirect
+require (
+	github.com/gorilla/websocket v1.5.3 // indirect
+	golang.org/x/sys v0.34.0 // indirect
+)
diff --git a/go.sum b/go.sum
@@ -1,5 +1,7 @@
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
 golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=

diff --git a/http_input_handler.go b/http_input_handler.go
@@ -0,0 +1,88 @@
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+
+	_ "embed"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/websocket"
+)
+
+//go:embed index.html
+var frontend []byte
+
+var upgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+type HttpInputHandler struct {
+	playerService PlayerService
+	server        *http.Server
+	mux           *http.ServeMux
+	playerIdMap   map[uuid.UUID]int
+}
+
+func NewHttpInputHandler(ps PlayerService) *HttpInputHandler {
+	handler := &HttpInputHandler{
+		playerService: ps,
+		playerIdMap:   map[uuid.UUID]int{},
+
+		mux: http.NewServeMux(),
+	}
+
+	handler.mux.HandleFunc("GET /", handler.serveFrontend)
+	handler.mux.HandleFunc("GET /ws", handler.serveWebsocket)
+
+	return handler
+}
+
+func (k *HttpInputHandler) Listen(addr string) {
+	k.server = &http.Server{
+		Addr:    addr,
+		Handler: k.mux,
+	}
+	k.server.ListenAndServe()
+}
+
+func (h *HttpInputHandler) serveFrontend(w http.ResponseWriter, req *http.Request) {
+	w.Write(frontend)
+}
+
+func (h *HttpInputHandler) serveWebsocket(w http.ResponseWriter, req *http.Request) {
+	conn, err := upgrader.Upgrade(w, req, nil)
+	if err != nil {
+		log.Println("Error upgrading connection:", err)
+		return
+	}
+	defer conn.Close()
+
+	playerId := uuid.New()
+	h.playerService.Join(playerId)
+
+	for {
+		_, msg, err := conn.ReadMessage()
+		if err != nil {
+			log.Println("Error reading message:", err)
+			break
+		}
+
+		switch string(msg) {
+		case "l":
+			h.playerService.TurnLeft(playerId)
+		case "r":
+			h.playerService.TurnRight(playerId)
+		}
+	}
+}
+
+func (k *HttpInputHandler) Close() {
+	if k.server == nil {
+		return
+	}
+	k.server.Shutdown(context.Background())
+}
diff --git a/index.html b/index.html
@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <title>Full Screen Buttons</title>
+    <style>
+	html, body {
+		height: 100%; /* Ensures html and body take full viewport height */
+		margin: 0;    /* Removes default body margin */
+		overflow: hidden; /* Prevents scrolling if content exceeds viewport */
+	}
+
+	.container {
+		display: flex; /* Enables flexbox layout */
+		height: 100%;  /* Makes the container fill the entire height of the body */
+		width: 100%;   /* Makes the container fill the entire width of the body */
+	}
+
+	.button {
+		width: 100%; /* Each button takes an equal share of the available space */
+		height: 100%;
+		border: none; /* Removes default button border */
+		font-size: 64px; /* Adjust font size as needed */
+		color: white; /* Text color */
+		cursor: pointer; /* Indicates it's clickable */
+		touch-action: manipulation;
+	}
+
+	.button:first-child {
+		background-color: #4CAF50; /* Green for the first button */
+	}
+
+	.button:last-child {
+		background-color: #008CBA; /* Blue for the second button */
+	}
+	</style>
+</head>
+<body>
+    <div class="container">
+	<button onclick="sendAction('l')" class="button">Left</button>
+	<button onclick="sendAction('r')" class="button">Right</button>
+    </div>
+    <script>
+	const ws = new WebSocket("/ws")
+	const wsMsgIntervalMs = 100;
+	let intervalId
+	let isOpen = false;
+	function sendAction(action) {
+		if(isOpen) {
+			ws.send(action)
+		}
+	}
+	ws.addEventListener("open", (event) => {
+		intervalId = setInterval(() => {
+			ws.send("_")
+		}, wsMsgIntervalMs)
+		isOpen = true;
+	});
+
+	ws.addEventListener("close", (event) => {
+		clearInterval(intervalId)
+	})
+
+    </script>
+</body>
+</html>
diff --git a/input_handler.go → keyboard_input_handler.go b/input_handler.go → keyboard_input_handler.go
diff --git a/main.go b/main.go
@@ -10,5 +10,9 @@ func main() {
 	go keyboard.Listen()
 	defer keyboard.Close()
 
+	httpServer := NewHttpInputHandler(game)
+	defer httpServer.Close()
+	go httpServer.Listen(":8080")
+
 	game.Run()
 }
diff --git a/renderer.go b/renderer.go
@@ -2,7 +2,6 @@ package main
 
 import (
 	"fmt"
-	"log"
 	"os"
 
 	"golang.org/x/term"
@@ -109,8 +108,6 @@ func NewRenderer() *Renderer {
 	if width > height && width > 100 {
 		gameCols -= scoreboardWidth
 		scoreboard = true
-	} else {
-		log.Println("Terminal too small for scoreboard, hiding it.")
 	}
 
 	r := Renderer{
@@ -175,7 +172,6 @@ func (r *Renderer) bufferScoreboard(g *Game, b [][]character) {
 	}
 
 	for i, p := range scoreboard {
-		log.Println(p.Id)
 		name := PlayerNames[p.Id]
 		scoreText := fmt.Sprintf("%s: %d", name, 100)
 		for j, char := range scoreText {