Keyboard navigration + start of rules

states/menu.lua

@@ -1,6 +1,5 @@
 function stateMenu()
 
-	local items = {"play", "rules"}
 	local selected = 1
 	local buttons = {
 		makeButton(10, 10, 30, 6, "play",
@@ -17,16 +16,28 @@ function stateMenu()
 
 	return {
 		_enter = _enter,
+
 		_update = function()
 			for button in all(buttons) do
 				button:update()
 			end
+
+			if btnp(UP) then
+				selected -= 1
+			elseif btnp(DOWN) then
+				selected += 1
+			elseif btnp(BTN_O) then
+				buttons[selected]:onClick()
+			end
+			selected = mid(1, selected, #buttons)
+
 		end,
 
 		_draw = function()
 			for k,button in ipairs(buttons) do
 				button:draw(selected == k)
 			end
+			print("press 🅾️/c to continue", 8, 120, 7)
 		end
 	}
 end

states/rules.lua

@@ -0,0 +1,12 @@
+function stateRules()
+return {
+	_update=function()
+	end,
+	_draw=function()
+		print("1) you can't have more than\n   2 tiles of the same color\n   in a row.", 2,2, 7)
+		sspr(0,32, 12,12, 8,24)
+		spr(2, 23, 25)
+		sspr(12,32, 12,12, 34,24)
+	end,
+}
+end