shop

1 files changed, 17 insertions, 5 deletions

diff --git a/shop.lua b/shop.lua
index 7f986c9..ea05a85 100644
--- a/shop.lua
+++ b/shop.lua
@@ -127,8 +127,8 @@ end
 
 function run_sidedisp()
 	local m = peripheral.wrap("left")
-	m.clear()
 	local function printseq(q)
+		m.clear()
 		for _,v in ipairs(q) do
 			if type(v) == "number" then
 				m.setTextColor(v)
@@ -140,14 +140,26 @@ function run_sidedisp()
 		end
 	end
 	while true do
+		local sa = stock_amt()
 		printseq {
 			{7,1}, colors.orange, "UBQ323", {3,2}, "DIAMOND STORE",
 			{9,3}, "!!!",
-			{1,5}, colors.white, "Stock: ", colors.yellow, ""..stock_amt(),
-			{1,6}, colors.white, "Price: ", colors.yellow, ""..PRICE, colors.white, "kst/item",
-			{2,8}, colors.blue, "/pay d@ac.kst "..PRICE
+			{1,5}, colors.white, "Stock: ", colors.yellow, ""..sa,
+			{1,6}, colors.white, "Price: ", colors.yellow, ""..PRICE, colors.white, "kst/item"
 		}
-		os.sleep(5)
+		if sa > 0 then
+			printseq {
+				{2,8}, colors.blue, "/pay d@ac.kst "..PRICE,
+				{2,9}, colors.grey, "(or a multiple of "..PRICE..")",
+			}
+		else
+			printseq {
+				{2,8}, colors.red, "Out of stock!",
+				{2,9}, "please come back soon",
+			}
+			
+		end
+		os.sleep(2)
 		
 	end
 end