read if gay

computer/20/menu.lua

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+gui = require("gridgui")
+ccstrings = require("cc.strings")
+
+local burger_storage = peripheral.wrap("minecraft:chest_0")
+
+local menu_options = {
+	hamburger = {
+		id = "hamburger",
+		name = "Steamed Hams",
+		description = "normal boring burger, required to be on the menu for legal reasons",
+		price = 13.12,
+	},
+	the_slab = {
+		id = "the_slab",
+		name = "The Slab",
+		description = "Carefully curated human meat (for humans)",
+		price = 0.31,
+	},
+	mega_mega_stack = {
+		id = "mega_mega_stack",
+		name = "Mega Mega Stack",
+		description = "WOW",
+		price = 1,
+	},
+	pickle = {
+		id = "pickle",
+		name = "Just Pickles",
+		description = "Soft on the outside crunchy on the inside",
+		price = 70,
+	},
+	sour_cream = {
+		id = "sour_cream",
+		name = "Sour cream in a cone",
+		price = 50,
+		description = "Aged sour cream left out to aerate for 30 hours",
+	}
+}
+
+local menu_layout = {
+	{ menu_options.the_slab,        menu_options.hamburger },
+	{ menu_options.mega_mega_stack, menu_options.pickle },
+	{ menu_options.sour_cream },
+	{ "checkout",                   "clear" }
+}
+
+local in_checkout = false
+local basket = {}
+
+function draw_menu_item(menu_item, x, y, width, height)
+	if type(menu_item) == "table" then
+		writeAt(menu_item.name, x + 1, y + 1)
+		writeAt(" $" .. tostring(menu_item.price), x + 1, y + 2)
+		for i, line in pairs(ccstrings.wrap(menu_item.description, width - 1)) do
+			writeAt(line, x + 1, y + 2 + i)
+		end
+	elseif menu_item == "checkout" then
+		writeAt("checkout (" .. #basket .. " items)", x + 1, y + 1)
+	elseif menu_item == "clear" then
+		writeAt("clear", x + 1, y + 1)
+	end
+end
+
+
+function menu_gui()
+	gui.setLayout(menu_layout, { 25, 24 }, { 6, 6, 6, 2 })
+	while true do
+		term.clear()
+		term.setCursorPos(1, 1)
+		if in_checkout then
+			print("checkout:")
+			gui.draw(30,3, function(i,x,y) writeAt(i,x+2,y+2) end)
+			gui.handleInput(function (c)
+
+			end)
+		else
+			print("Welcome to Spudsy's!")
+			print("menu:")
+			gui.draw(0, 2, draw_menu_item)
+			gui.handleInput(
+				function(button)
+					if button.id then
+						table.insert(basket, button.id)
+					elseif button == "cancel" then
+						basket = {}
+					elseif button == "checkout" then
+						in_checkout = true
+						gui.setLayout({{1,2,3},{4,5,6},{9,8,7},{".",0}}, {4,4,4}, {4,4,4,4})
+					end
+				end
+			)
+		end
+	end
+end