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Diffstat (limited to 'MCServer/Plugins/Handy/handy_functions.lua')
| -rw-r--r-- | MCServer/Plugins/Handy/handy_functions.lua | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/MCServer/Plugins/Handy/handy_functions.lua b/MCServer/Plugins/Handy/handy_functions.lua new file mode 100644 index 000000000..a76980c6e --- /dev/null +++ b/MCServer/Plugins/Handy/handy_functions.lua @@ -0,0 +1,355 @@ +--[[ +General stuff +]] +-- Returns Handy plugin version number +function GetHandyVersion() + return HANDY_VERSION +end +-- Checks if handy is in proper version +function CheckForRequiedVersion(IN_version) + if (IN_version > HANDY_VERSION) then return false end + return true +end +--[[ +MCS-specific _functions and nasty hacks :D +]] +-- There's a "GetChestHeight" function inside source code, but it's not lua-exported +function GetChestHeightCheat(IN_chest) + if (IN_chest:GetSlot(28) == nil) then -- this means we're trying to get double chest slot and FAIL + LOGWARN("HANDY: single chest checked") + return 3 + end + LOGWARN("HANDY: double chest checked") + return 6 +end +-- Those two checks how many items of given IN_itemID chest and player have, and how much they could fit inside them +function ReadChestForItem(IN_chest, IN_itemID) + local _items_found = 0 + local _free_space = 0 + -- stalk through chest slots... + local _slot_counter = 0 + local _slot_item + local _item_max_stack = GetItemMaxStack(IN_itemID) + while true do + _slot_item = IN_chest:GetSlot(_slot_counter) + if (_slot_item ~= nil) then + if (_slot_item.m_ItemID == IN_itemID) then + _items_found = _items_found + _slot_item.m_ItemCount + _free_space = _free_space + (_item_max_stack - _slot_item.m_ItemCount) + end + if (_slot_item:IsEmpty() == true) then + _free_space = _free_space + _item_max_stack + end + end + _slot_counter = _slot_counter + 1 + if (_slot_counter == CHEST_WIDTH*GetChestHeightCheat(IN_chest)) then + break + end + end + return _items_found, _free_space +end +function ReadPlayerForItem(IN_player, IN_itemID) + local _items_found = 0 + local _free_space = 0 + -- stalk through IN_player inventory slots... + local _slot_counter = 9 + if (ItemIsArmor(IN_itemID) == true) then _slot_counter = 5 end + local _slot_item + local _item_max_stack = GetItemMaxStack(IN_itemID) + while true do + _slot_item = IN_player:GetInventory():GetSlot(_slot_counter) + if (_slot_item ~= nil) then + if (_slot_item.m_ItemID == IN_itemID) then + _items_found = _items_found + _slot_item.m_ItemCount + _free_space = _free_space + (_item_max_stack - _slot_item.m_ItemCount) + end + if (_slot_item:IsEmpty() == true) then + _free_space = _free_space + _item_max_stack + end + end + _slot_counter = _slot_counter + 1 + if (_slot_counter == 45) then + break + end + end + return _items_found, _free_space +end +-- Following functions are for chest-related operations (since noone was bothered writing them in MCS code) +-- BEWARE! Those assume you did checked if chest has items/space in it! +function TakeItemsFromChest(IN_chest, IN_itemID, IN_ammount) -- UNSAFE! CHECK FOR ITEMS FIRST!! + -- stalk through chest slots... + local _slot_counter = 0 + local _slot_item + local _take_count = IN_ammount + while true do + _slot_item = IN_chest:GetSlot(_slot_counter) + if (_slot_item ~= nil) then + if (_slot_item.m_ItemID == IN_itemID) then + -- assuming player have enought money + if (_take_count > 0) then + if (_take_count > _slot_item.m_ItemCount) then + _take_count = _take_count - _slot_item.m_ItemCount + IN_chest:SetSlot(_slot_counter, cItem()) -- a bit hacky, can't make cItem:Clear() work( + else + local _left_count = _slot_item.m_ItemCount - _take_count + IN_chest:SetSlot(_slot_counter, cItem(_slot_item.m_ItemID, _left_count)) -- a bit hacky + _take_count = 0 + end + end + if (_take_count == 0) then + break + end + end + end + _slot_counter = _slot_counter + 1 + if (_slot_counter == CHEST_WIDTH*GetChestHeightCheat(IN_chest)) then + break + end + end +end +function PutItemsToChest(IN_chest, IN_itemID, IN_ammount) -- UNSAFE! CHECK FOR SPACE FIRST!! + -- stalk through chest slots... + local _slot_counter = 0 + local _slot_item + local _put_count = IN_ammount + local _max_stack = GetItemMaxStack(IN_itemID) + while true do + _slot_item = IN_chest:GetSlot(_slot_counter) + local _portion = 0 + local _ammount_to_set = 0 + if (_slot_item ~= nil) then + if (_slot_item:IsEmpty() == true) then + _portion = math.min(_max_stack, _put_count) + _ammount_to_set = _portion + else + if (_slot_item.m_ItemID == IN_itemID) then + -- choose between how much we need to put and how much free space left + _portion = math.min(_put_count, _max_stack - _slot_item.m_ItemCount) + _ammount_to_set = _slot_item.m_ItemCount + _portion + end + end + end + IN_chest:SetSlot(_slot_counter, cItem(IN_itemID, _ammount_to_set)) -- we add max stack to chest + _put_count = _put_count - _portion + if (_put_count == 0) then break end + _slot_counter = _slot_counter + 1 + if (_slot_counter == CHEST_WIDTH*GetChestHeightCheat(IN_chest)) then + break + end + end +end +-- Similar to chest-related. +function TakeItemsFromPlayer(IN_player, IN_itemID, IN_ammount) -- UNSAFE! CHECK FIRST! + local _put_count = IN_ammount + local _max_stack = GetItemMaxStack(IN_itemID) + while true do + local _portion = math.min(_max_stack, _put_count) + IN_player:GetInventory():RemoveItem(cItem(IN_itemID, _portion)) + _put_count = _put_count - _portion + if (_put_count == 0) then break end + end +end +function GiveItemsToPlayer(IN_player, IN_itemID, IN_ammount) -- UNSAFE! CHECK FIRST! + local _put_count = IN_ammount + local _max_stack = GetItemMaxStack(IN_itemID) + while true do + local _portion = math.min(_max_stack, _put_count) + IN_player:GetInventory():AddItem(cItem(IN_itemID, _portion)) + _put_count = _put_count - _portion + if (_put_count == 0) then break end + end +end +-- This function returns item max stack for a given itemID. It uses vanilla max stack size, and uses several non-common items notations; +-- Those are: +-- oneonerecord (because aparently 11record wasn't the best idea in lua scripting application) +-- carrotonastick (because it wasn't added to items.txt yet) +-- waitrecord (for same reason) +-- Feel free to ignore the difference, or to add those to items.txt +function GetItemMaxStack(IN_itemID) + local _result = 64 + -- Tools and swords + if (IN_itemID == woodensword) then _result = 1 end + if (IN_itemID == woodenshovel) then _result = 1 end + if (IN_itemID == woodenpickaxe) then _result = 1 end + if (IN_itemID == woodenaxe) then _result = 1 end + if (IN_itemID == woodenhoe) then _result = 1 end + if (IN_itemID == stonesword) then _result = 1 end + if (IN_itemID == stoneshovel) then _result = 1 end + if (IN_itemID == stonepickaxe) then _result = 1 end + if (IN_itemID == stoneaxe) then _result = 1 end + if (IN_itemID == stonehoe) then _result = 1 end + if (IN_itemID == ironsword) then _result = 1 end + if (IN_itemID == ironshovel) then _result = 1 end + if (IN_itemID == ironpickaxe) then _result = 1 end + if (IN_itemID == ironaxe) then _result = 1 end + if (IN_itemID == ironhoe) then _result = 1 end + if (IN_itemID == diamondsword) then _result = 1 end + if (IN_itemID == diamondshovel) then _result = 1 end + if (IN_itemID == diamondpickaxe) then _result = 1 end + if (IN_itemID == diamondaxe) then _result = 1 end + if (IN_itemID == diamondhoe) then _result = 1 end + if (IN_itemID == goldensword) then _result = 1 end + if (IN_itemID == goldenshovel) then _result = 1 end + if (IN_itemID == goldenpickaxe) then _result = 1 end + if (IN_itemID == goldenaxe) then _result = 1 end + if (IN_itemID == goldenhoe) then _result = 1 end + + if (IN_itemID == flintandsteel) then _result = 1 end + if (IN_itemID == bow) then _result = 1 end + if (IN_itemID == sign) then _result = 16 end + if (IN_itemID == woodendoor) then _result = 1 end + if (IN_itemID == irondoor) then _result = 1 end + if (IN_itemID == cake) then _result = 1 end + if (IN_itemID == cauldron) then _result = 1 end + if (IN_itemID == mushroomstew) then _result = 1 end + if (IN_itemID == painting) then _result = 1 end + if (IN_itemID == bucket) then _result = 16 end + if (IN_itemID == waterbucket) then _result = 1 end + if (IN_itemID == lavabucket) then _result = 1 end + if (IN_itemID == minecart) then _result = 1 end + if (IN_itemID == saddle) then _result = 1 end + if (IN_itemID == snowball) then _result = 16 end + if (IN_itemID == boat) then _result = 1 end + if (IN_itemID == milkbucket) then _result = 1 end + if (IN_itemID == storageminecart) then _result = 1 end + if (IN_itemID == poweredminecart) then _result = 1 end + if (IN_itemID == egg) then _result = 16 end + if (IN_itemID == fishingrod) then _result = 1 end + if (IN_itemID == bed) then _result = 1 end + if (IN_itemID == map) then _result = 1 end + if (IN_itemID == shears) then _result = 1 end + if (IN_itemID == enderpearl) then _result = 16 end + if (IN_itemID == potion) then _result = 1 end + if (IN_itemID == spawnegg) then _result = 1 end + if (IN_itemID == bookandquill) then _result = 1 end + if (IN_itemID == writtenbook) then _result = 1 end + if (IN_itemID == carrotonastick) then _result = 1 end + + if (IN_itemID == goldrecord) then _result = 1 end + if (IN_itemID == greenrecord) then _result = 1 end + if (IN_itemID == blocksrecord) then _result = 1 end + if (IN_itemID == chirprecord) then _result = 1 end + if (IN_itemID == farrecord) then _result = 1 end + if (IN_itemID == mallrecord) then _result = 1 end + if (IN_itemID == mellohirecord) then _result = 1 end + if (IN_itemID == stalrecord) then _result = 1 end + if (IN_itemID == stradrecord) then _result = 1 end + if (IN_itemID == wardrecord) then _result = 1 end + if (IN_itemID == oneonerecord) then _result = 1 end + if (IN_itemID == waitrecord) then _result = 1 end + + --if (IN_itemID == xxxxxxxxx) then _result = 1 end + + if (IN_itemID == leatherhelmet) then _result = 1 end + if (IN_itemID == leatherchestplate) then _result = 1 end + if (IN_itemID == leatherpants) then _result = 1 end + if (IN_itemID == leatherboots) then _result = 1 end + + if (IN_itemID == chainmailhelmet) then _result = 1 end + if (IN_itemID == chainmailchestplate) then _result = 1 end + if (IN_itemID == chainmailpants) then _result = 1 end + if (IN_itemID == chainmailboots) then _result = 1 end + + if (IN_itemID == ironhelmet) then _result = 1 end + if (IN_itemID == ironchestplate) then _result = 1 end + if (IN_itemID == ironpants) then _result = 1 end + if (IN_itemID == ironboots) then _result = 1 end + + if (IN_itemID == diamondhelmet) then _result = 1 end + if (IN_itemID == diamondchestplate) then _result = 1 end + if (IN_itemID == diamondpants) then _result = 1 end + if (IN_itemID == diamondboots) then _result = 1 end + + if (IN_itemID == goldenhelmet) then _result = 1 end + if (IN_itemID == goldenchestplate) then _result = 1 end + if (IN_itemID == goldenpants) then _result = 1 end + if (IN_itemID == goldenboots) then _result = 1 end + return _result +end +function ItemIsArmor(IN_itemID) + local _result = false + if (IN_itemID == leatherhelmet) then _result = true end + if (IN_itemID == leatherchestplate) then _result = true end + if (IN_itemID == leatherpants) then _result = true end + if (IN_itemID == leatherboots) then _result = true end + + if (IN_itemID == chainmailhelmet) then _result = true end + if (IN_itemID == chainmailchestplate) then _result = true end + if (IN_itemID == chainmailpants) then _result = true end + if (IN_itemID == chainmailboots) then _result = true end + + if (IN_itemID == ironhelmet) then _result = true end + if (IN_itemID == ironchestplate) then _result = true end + if (IN_itemID == ironpants) then _result = true end + if (IN_itemID == ironboots) then _result = true end + + if (IN_itemID == diamondhelmet) then _result = true end + if (IN_itemID == diamondchestplate) then _result = true end + if (IN_itemID == diamondpants) then _result = true end + if (IN_itemID == diamondboots) then _result = true end + + if (IN_itemID == goldenhelmet) then _result = true end + if (IN_itemID == goldenchestplate) then _result = true end + if (IN_itemID == goldenpants) then _result = true end + if (IN_itemID == goldenboots) then _result = true end + return _result +end +-- Returns full-length playername for a short name (usefull for parsing commands) +function GetExactPlayername(IN_playername) + local _result = IN_playername + local function SetProcessingPlayername(IN_player) + _result = IN_player:GetName() + end + cRoot:Get():FindAndDoWithPlayer(IN_playername, SetProcessingPlayername) + return _result +end +function GetPlayerByName(IN_playername) + local _player + local PlayerSetter = function (Player) + _player = Player + end + cRoot:Get():FindAndDoWithPlayer(IN_playername, PlayerSetter) + return _player +end +--[[ +Not-so-usual math _functions +]] +-- Rounds floating point number. Because lua guys think this function doesn't deserve to be presented in lua's math +function round(IN_x) + if (IN_x%2 ~= 0.5) then + return math.floor(IN_x+0.5) + end + return IN_x-0.5 +end +--[[ +Functions I use for filework and stringswork +]] +function PluralString(IN_value, IN_singular_string, IN_plural_string) + local _value_string = tostring(IN_value) + if (_value_string[#_value_string] == "1") then + return IN_singular_string + end + return IN_plural_string +end +function PluralItemName(IN_itemID, IN_ammount) -- BEWARE! TEMPORAL SOLUTION THERE! :D + local _value_string = tostring(IN_value) + local _name = "" + if (_value_string[#_value_string] == "1") then + -- singular names + _name = ItemTypeToString(IN_itemID) + else + -- plural names + _name = ItemTypeToString(IN_itemID).."s" + end + return _name +end +-- for filewriting purposes. 0 = false, 1 = true +function StringToBool(value) + if value=="1" then return true end + return false +end +-- same, but reversal +function BoolToString(value) + if value==true then return 1 end + return 0 +end
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