Controller works quite well now

controller-client/draw.lua

@@ -1,8 +1,41 @@
+local showUI = true
 
 local function getTextY(line)
 	return 15 + 25 * line
 end
 
+local function addLineToTextBox(box, text, color)
+	color = color or {1, 1, 1}
+	box.lines = box.lines or {}
+	box.lines[#box.lines + 1] = {text=text, color=color}
+
+	local font = love.graphics.getFont()
+	local width = font:getWidth(text)
+	local boxWidth = box.width or 0
+	if width > boxWidth then
+		box.width = width
+	end
+end
+
+local function drawTextBox(box, x, y, margin, padding)
+	x = x or 0
+	y = y or 0
+	margin = margin or 10
+	padding = padding or 3
+
+	local font = love.graphics.getFont()
+	local lineHeight = font:getHeight() + padding
+
+	love.graphics.setColor(0, 0, 0, 0.5)
+	love.graphics.rectangle("fill", x, y, box.width + margin * 2, #box.lines * lineHeight - padding + margin * 2)
+	
+	love.graphics.setColor(1, 1, 1)
+	for index, line in ipairs(box.lines) do
+		love.graphics.setColor(line.color)
+		love.graphics.print(line.text, x + margin, y + margin + (index - 1) * lineHeight)
+	end
+end
+
 function love.draw2()
 	local width, height = love.graphics.getDimensions()
 
@@ -31,6 +64,9 @@ function love.draw2()
 		love.graphics.setShader(nil)
 	end
 
+	local textbox = {}
+
+	if UIState.showUI then
 		-- Draw time
 		local time
 		if BotState.lastMessage == 0 then
@@ -38,25 +74,26 @@ function love.draw2()
 		else
 			time = math.floor(love.timer.getTime() - BotState.lastMessage) .. "s ago"
 		end
-	love.graphics.print("Last message received: " .. time, 5, 5)
+		addLineToTextBox(textbox, "Last message received: " .. time)
 
 		-- Draw cpu battery
+		local color = {1, 1, 1}
 		if BotState.cpuBatteryCorrected == nil or BotState.cpuBatteryCorrected <= 3 then
-		love.graphics.setColor(1, 0, 0)
+			color = {1, 0, 0}
-	else
-		love.graphics.setColor(1, 1, 1)
 		end
-	love.graphics.print("CPU Batt: " .. formatSafe("%.02f (%.02f) V", BotState.cpuBattery, BotState.cpuBatteryCorrected), 5, getTextY(1))
+		addLineToTextBox(textbox, "CPU Batt: ".. formatSafe("%.02f (%.02f) V", BotState.cpuBattery, BotState.cpuBatteryCorrected), color)
 
 		-- Draw servo battery
+		local color = {1, 1, 1}
 		if BotState.servoBatteryCorrected == nil or BotState.servoBatteryCorrected <= 3 then
-		love.graphics.setColor(1, 0, 0)
+			color = {1, 0, 0}
-	else
-		love.graphics.setColor(1, 1, 1)
 		end
-	love.graphics.print("Servo Batt: " .. formatSafe("%.02f (%.02f) V", BotState.servoBattery, BotState.servoBatteryCorrected), 5, getTextY(2))
+		addLineToTextBox(textbox, "Servo Batt: ".. formatSafe("%.02f (%.02f) V", BotState.servoBattery, BotState.servoBatteryCorrected), color)
 
 		-- Draw latency
 		love.graphics.setColor(1, 1, 1)
-	love.graphics.print("Latency: " .. Ping.latency, 5, getTextY(3))
+		addLineToTextBox(textbox, "Latency: ".. Ping.latency)
+
+		drawTextBox(textbox)
+	end
 end

controller-client/main.lua

@@ -4,6 +4,10 @@ require("draw")
 
 CamShader = nil
 
+UIState = {
+	showUI = true,
+}
+
 BotState = {
 	lastMessage = 0,
 	cpuBattery = nil,
@@ -71,6 +75,9 @@ function love.mqtt.message(topic, payload)
 	end
 end
 
-function love.gamepadpressed(joystick, button)
+function love.gamepadpressed2(joystick, button)
 	print("Pressed gamepad button " .. button .. " on joystick " .. joystick:getName())
+	if button == "back" then
+		UIState.showUI = not UIState.showUI
+	end
 end

controller-client/socket-test.lua

@@ -1,19 +0,0 @@
-local socket = require("socket")
-
-local conn = socket.connect("localhost", 1234)
-print("connected")
-
-conn:settimeout(3)
-
-local data, err, part = conn:receive(3)
-print("Data:", data)
-print("Err:", err)
-print("Part:", part)
-
-
-local data, err, part2 = conn:receive(3, part)
-print("Data:", data)
-print("Err:", err)
-print("Part:", part2)
-
-conn:close()

controller-host/main.lua

@@ -45,8 +45,8 @@ function love.draw(...)
 		local centerY = love.graphics.getHeight() / 2
 
 		-- Calculate textX and textY
-		--local textX = math.floor(centerX - (font:getWidth(text) / 2))
+		local textX = math.floor(centerX - (font:getWidth(text) / 2))
-		--local textY = math.floor(centerY - (font:getHeight(text) / 2))
+		local textY = math.floor(centerY - (font:getHeight(text) / 2))
 		local textX, textY = 10, 10
 		
 		local realText
@@ -77,6 +77,15 @@ function love.update(...)
 	end
 end
 
+function love.gamepadpressed(joystick, button)
+	if button == "guide" then
+		love.event.quit()
+	end
+	if love.gamepadpressed2 then
+		safeCall(love.gamepadpressed2, joystick, button)
+	end
+end
+
 function love.mqtt.onError(message)
 	print("MQTT error: " .. message)
 end