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| 1 | function exchange(list,y,page) | |
| 2 | w,h = term.getSize() | |
| 3 | y=y+(h-1)*(page-1) | |
| 4 | local l = list[y] | |
| 5 | if y<=#list then | |
| 6 | invcheck = "execute unless entity @p[nbt={Inventory:[{id:\""..l[3].."\",Count:"..l[4].."b}]}] run "
| |
| 7 | checkstr = "execute if entity @p[nbt={Inventory:[{id:\""..l[3].."\",Count:"..l[4].."b}]}] run "
| |
| 8 | checkmoney = "execute if entity @p[scores={money="..l[2].."..}] run "
| |
| 9 | invcheckmoney = "execute unless entity @p[scores={money="..l[2].."..}] run "
| |
| 10 | if l[1] == "buy" then | |
| 11 | exec(checkmoney.."give @p "..l[3].." "..l[4]) | |
| 12 | exec(checkmoney.."tellraw @p [{\"text\":\"Success! (You had \",\"color\":\"green\"},{\"score\":{\"name\":\"*\",\"objective\":\"money\"},\"color\":\"green\"},{\"text\":\"$)\",\"color\":\"green\"}]")
| |
| 13 | exec(invcheckmoney.."tellraw @p [{\"text\":\"Not enough money! (You have \",\"color\":\"red\"},{\"score\":{\"name\":\"*\",\"objective\":\"money\"},\"color\":\"red\"},{\"text\":\"$)\",\"color\":\"red\"}]")
| |
| 14 | exec(checkmoney.."scoreboard players remove @p money "..l[2]) | |
| 15 | else | |
| 16 | exec(checkstr.."scoreboard players add @p money "..l[2]) | |
| 17 | exec(checkstr.."tellraw @p [{\"text\":\"Success! (You have \",\"color\":\"green\"},{\"score\":{\"name\":\"*\",\"objective\":\"money\"},\"color\":\"green\"},{\"text\":\"$)\",\"color\":\"green\"}]")
| |
| 18 | exec(invcheck.."tellraw @p [{\"text\":\"Not enough items!\",\"color\":\"red\"}]")
| |
| 19 | exec(checkstr.."clear @p "..l[3].." "..l[4]) | |
| 20 | end | |
| 21 | exec(checkstr.."clear @p "..l[1].." "..l[2]) | |
| 22 | end | |
| 23 | end | |
| 24 | function draw(list,page) | |
| 25 | term.redirect(peripheral.wrap("top"))
| |
| 26 | peripheral.wrap("top").setTextScale(0.5)
| |
| 27 | term.clear() | |
| 28 | term.setCursorPos(1,1) | |
| 29 | w,h = term.getSize() | |
| 30 | pages = 1 | |
| 31 | if h>#list then | |
| 32 | pages = math.floor(#list/(h-1)) | |
| 33 | end | |
| 34 | for i=1+(h-1)*(page-1),(h-1)*page do | |
| 35 | if i>#list then break end | |
| 36 | if list[i][1] == "sell" then | |
| 37 | print(list[i][4].." "..list[i][3].." -> "..list[i][2].."$") | |
| 38 | else | |
| 39 | print(list[i][2].."$ -> "..list[i][4].." "..list[i][3]) | |
| 40 | end | |
| 41 | end | |
| 42 | term.setCursorPos(1,h) | |
| 43 | write("<<<")
| |
| 44 | term.setCursorPos(math.floor(w/2),h) | |
| 45 | write(page) | |
| 46 | term.setCursorPos(w-2,h) | |
| 47 | write(">>>")
| |
| 48 | end | |
| 49 | --------------+ | |
| 50 | page = 1 --+# | |
| 51 | table = {} --+#
| |
| 52 | --------------+ | |
| 53 | table[1] = {"sell",42,"minecraft:dirt",1}
| |
| 54 | table[2] = {"buy",69,"minecraft:amethyst_shard",1}
| |
| 55 | --------------- | |
| 56 | draw(table,page) | |
| 57 | while true do | |
| 58 | name,side,x,y = os.pullEvent("monitor_touch")
| |
| 59 | w,h = term.getSize() | |
| 60 | if y<h then | |
| 61 | exchange(table,y,page) | |
| 62 | else | |
| 63 | if x<w/2 then | |
| 64 | page=page-1 | |
| 65 | if page<1 then | |
| 66 | page = math.ceil(#table/(h-1)) | |
| 67 | end | |
| 68 | else | |
| 69 | page=page+1 | |
| 70 | if page>math.ceil(#table/(h-1)) then | |
| 71 | page = 1 | |
| 72 | end | |
| 73 | end | |
| 74 | end | |
| 75 | draw(table,page) | |
| 76 | end |
