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import simplejson as json
from helpers import *
cyclers_file = "plugins/redstoner-utils.py.dir/files/cycle.json"
no_cyclers = []
try:
no_cyclers = json.loads(open(cyclers_file).read())
except Exception, e:
error("Failed to load no_cyclers: %s" % e)
@hook.command("cycle")
def onCyclerCommand(sender, args):
plugHeader(sender, "Cycle")
if not isPlayer(sender):
msg(sender, "&conly players can do this")
return True
if not checkargs(sender, args, 1, 1):
return True
cmd = args[0].lower()
pid = sender.getUniqueId()
nop = pid in no_cyclers
if cmd == "on":
if nop:
no_cyclers.remove(pid)
msg(sender, "&aTurned &2on&a inventory cycling!")
else:
msg(sender, "&aAlready turned on.")
elif cmd == "off":
if not nop:
no_cyclers.append(pid)
msg(sender, "&aTurned &coff&a inventory cycling!")
else:
msg(sender, "&aAlready turned off.")
else:
msg(sender, "&cUsage: /cycle <on|off>")
return True
@hook.event("player.PlayerItemHeldEvent", "normal")
def onSlotChange(event):
player = event.getPlayer()
if player.getUniqueId() not in no_cyclers:
prev_slot = event.getPreviousSlot()
new_slot = event.getNewSlot()
if (prev_slot == 0 and new_slot == 8): # left -> right
doCycle(player, True)
elif (prev_slot == 8 and new_slot == 0): # right -> left
doCycle(player, False)
def doCycle(player, up):
inv = player.getInventory()
items = inv.getContents()
shift = -9 if up else 9
shift = shift % len(items)
for _ in range(4):
items = items[shift:] + items[:shift] # shift "around"
uniq_items = sorted(set(list(items)[:9])) # get unique inventory
msg(player, uniq_items)
if uniq_items != [None]: # row not empty
msg(player, "not empty, using")
break
msg(player, "empty, skipping")
inv.setContents(items)
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