Magic Items

<?xml version="1.0" encoding="UTF-8"?>

<mod name="Random Item Stats" enabled="1">

<config name="itemstats_conf"><![CDATA[

-- //

extra_loot_key = 123 --: optional storage for higher loot rate

vocation_base_attackspeed = getVocationInfo(1).attackSpeed --: used for attackSpeed stat

-- //


tiers, attr = {}, {}


tiers['rare'] = {

color = 66, -- color of 'RARE' text

extra = {0, 0},

attrNames = true, -- show attribute names instead of rare

chance = {

[1] = 10000,

[2] = 5000 -- chance for 2nd stat

}

}

tiers['epic'] = {

color = 35,

extra = {7, 20}, -- additional percent bonus

chance = {

[1] = 3333,

[2] = 25000

}

}

tiers['legendary'] = {

color = 149,

extra = {20, 35},

chance = {

[1] = 1000,

[2] = 100000 -- 2 bonuses always

}

}


MELEE = 0

DISTANCE = 1

ARMOR = 2

SHIELD = 3

WAND = 4

DURATION_RING = 5

CHARGES = 6


--! attributes

attr['quick'] = {

attr = 'attackSpeed',

name = 'Attack Speed',

percent = {6, 20},

types = {MELEE, DISTANCE, WAND}

}

attr['fortified'] = {

attr = 'extraDefense',

base = 'defense',

name = 'Defense',

percent = {7, 25},

types = {MELEE, SHIELD}

}

attr['deadly'] = {

attr = 'extraAttack',

base = 'attack',

name = 'Attack',

types = {MELEE},

percent = {7, 25}

}

attr['strong'] = {

attr = 'armor',

name = 'Armor',

percent = {7, 20},

types = {ARMOR}

}

attr['hawkeye\'s'] = {

attr = 'hitChance',

name = 'Hit Chance',

percent = {10, 25},

types = {DISTANCE}

}

--[[ // not available without source edit

attr['farsight'] = {

attr = 'shootRange',

name = 'Shoot Range',

percent = {17, 34},

types = {DISTANCE, WAND}

}

]]

attr['charged'] = {

attr = 'charges',

name = 'Charges',

percent = {30, 45},

types = {CHARGES}

}

attr['divine'] = {

attr = 'duration',

name = 'Duration',

percent = {35, 50},

types = {DURATION_RING}

}

--/ attributes


rate = getConfigInfo('rateLoot')


if( getConfigInfo('monsterLootMessage') ~= 0 )then

print('[Notice] Set monsterLootMessage = 0 to prevent duplicate loot messages')

end

]]></config>


<event type="kill" name="itemstats" event="script"><![CDATA[

domodlib('itemstats_conf')


function round(n, s)

return tonumber(('%.' .. (s or 0) .. 'f'):format(n))

end


function getContentDescription(uid, sep)

local ret, i, containers = '', 0, {}

while( i < getContainerSize(uid) )do

local v, s = getContainerItem(uid, i), ''

local k = getItemInfo(v.itemid)

k.name = getItemAttribute(v.uid, 'name') or k.name

if( k.name ~= '' )then

if( v.type > 1 and k.stackable and k.showCount )then

s = v.type .. ' ' .. k.plural

else

local article = getItemAttribute(v.uid, 'article') or k.article

s = (article == '' and '' or article .. ' ') .. k.name

end

ret = ret .. (i == 0 and not sep and '' or ', ') .. s

if( isContainer(v.uid) and getContainerSize(v.uid) ~= 0 )then

table.insert(containers, v.uid)

end

else

ret = ret .. (i == 0 and not sep and '' or ', ') .. 'an item of type ' .. v.itemid .. ', please report it to gamemaster'

end

i = i + 1

end

for i = 1, #containers do

ret = ret .. getContentDescription(containers, true)

end

return ret

end


local function send(cid, corpse, monster)

if( isPlayer(cid) )then

local ret = corpse and isContainer(corpse) and getContentDescription(corpse)

doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, 'Loot of ' .. monster .. ': ' .. (ret ~= '' and ret or 'nothing'))

local party = getPlayerParty(cid)

if( party )then

for _, pid in ipairs(getPartyMembers(party)) do

doPlayerSendChannelMessage(pid, '', 'Loot of ' .. monster .. ': ' .. (ret ~= '' and ret or 'nothing'), TALKTYPE_CHANNEL_W, CHANNEL_PARTY)

end

end

end

end


local function createLoot(i, ext)

local item = type(i.id) == 'table' and i.id[math.random(#i.id)] or i.id

local random = math.ceil(math.random(100000) / ext)

local tmpItem, f


if( random < i.chance )then

if i.subType == -1 then

f = getItemInfo(item)

end

tmpItem = doCreateItemEx(item,

i.subType ~= -1 and i.subType or

f.stackable and random % i.count + 1 or

f.charges ~= 0 and f.charges or

1

)

end


if( not tmpItem )then

return

end


if( i.actionId ~= -1 )then

doItemSetAttribute(tmpItem, 'aid', i.actionId)

end


if( i.uniqueId ~= -1 )then

doItemSetAttribute(tmpItem, 'uid', i.uniqueId)

end


if( i.text ~= '' )then

doItemSetAttribute(tmpItem, 'text', i.text)

end


local ret, done


for k, v in pairs(tiers) do

local cur, used = {}, {}

for i = 1, #v.chance do

if( math.random(100000) <= v.chance )then

if( f )then

f = getItemInfo(item)

end

if( not f.stackable )then

for m, n in pairs(attr) do

if( not table.find(used, m) and

(

( table.find(n.types, MELEE) and table.find({WEAPON_SWORD, WEAPON_CLUB, WEAPON_AXE}, f.weaponType) ) or

( table.find(n.types, DISTANCE) and f.weaponType == WEAPON_DIST and f.ammoType ~= 0 ) or

( table.find(n.types, ARMOR) and f.armor ~= 0 and f.wieldPosition ~= CONST_SLOT_NECKLACE ) or

( table.find(n.types, SHIELD) and f.defense ~= 0 and f.weaponType == WEAPON_SHIELD ) or

( table.find(n.types, WAND) and f.weaponType == WEAPON_WAND ) or

( table.find(n.types, DURATION_RING) and f.wieldPosition == CONST_SLOT_RING and f.transformEquipTo ~= 0 ) or

( table.find(n.types, CHARGES) and table.find({CONST_SLOT_RING, CONST_SLOT_NECKLACE}, f.wieldPosition) and f.charges ~= 0 )

) )then

table.insert(cur, m)

end

end


if( #cur ~= 0 )then

local n = cur[math.random(#cur)]

table.insert(used, n)


n = attr[n]

local percent, new, tmp = math.random(n.percent[1] + (v.extra[1] or 0), n.percent[2] + (v.extra[2] or 0))

-- hacks

if( n.attr == 'duration' )then

tmp = getItemInfo(f.transformEquipTo)

if tmp.transformDeEquipTo ~= item then

break

end

new = round( tmp.decayTime * (1 + percent / 100) * 1000 )

elseif( n.attr == 'attackSpeed' )then

new = round( vocation_base_attackspeed / (1 + percent / 100) )

elseif( n.attr == 'hitChance' ) then

new = round(

f.hitChance == -1 and

percent

or 

f.hitChance * (1 + percent / 100)

)

else

new = round(

n.base and

f[n['attr']] + f[n['base']] * (percent / 100)

or

f[n['attr']] * (1 + percent / 100)

)


if( new == f[n[n.base and 'base' or 'attr']] )then -- no improvement

break

end

end


doItemSetAttribute(tmpItem, n.attr:lower(), new)


local name = getItemAttribute(tmpItem, 'name')

if( v.attrNames or not name )then

local name = (v.attrNames and used[#used] or k) .. ' ' .. (name or f.name)

doItemSetAttribute(tmpItem, 'name', name)


if( f.article ~= '' )then

local article = getArticle(name)

if( article ~= f.article )then

doItemSetAttribute(tmpItem, 'article', article)

end

end

end


local desc = getItemAttribute(tmpItem, 'description') or f.description

doItemSetAttribute(tmpItem, 'description', '[' .. n.name .. ': +' .. percent .. '%]' .. (desc == '' and '' or '\n' .. desc))


ret = k

end

cur = {}

if( #v.chance == i )then

done = true

end

end

else

done = i ~= 1

break

end

end

if( done )then

break

end

end


return tmpItem, ret

end


local function createChildLoot(parent, i, ext, pos)

if( not i or #i == 0 )then

return true

end


local size, cap = 0, getContainerCap(parent)

for k = 1, #i do

if( size == cap )then

break

end

local tmp, ret = createLoot(i[k], ext)

if( tmp )then

if( isContainer(tmp) )then

if( createChildLoot(tmp, i[k].child, ext, pos) )then

doAddContainerItemEx(parent, tmp)

size = size + 1

else

doRemoveItem(tmp)

end

else

if( ret )then

doSendMagicEffect(pos, CONST_ME_MAGIC_GREEN)

doSendAnimatedText(pos, ret:upper(), tiers[ret].color)

end

doAddContainerItemEx(parent, tmp)

size = size + 1

end

end

end


return size > 0

end


local function dropLoot(pos, v, ext, master, cid, target)

local corpse

if( not master or master == target )then -- 0.3/4

corpse = getTileItemById(pos, v.lookCorpse).uid

if( isContainer(corpse) )then

for i = 1, getContainerSize(corpse) do

doRemoveItem(getContainerItem(corpse, 0).uid)

end

local size, cap = 0, getContainerCap(corpse)

for i = 1, #v.loot do

if( size == cap )then

break

end

local tmp, ret = createLoot(v.loot, ext)

if( tmp )then

if( isContainer(tmp) )then

if( createChildLoot(tmp, v.loot.child, ext, pos) )then

doAddContainerItemEx(corpse, tmp)

size = size + 1

else

doRemoveItem(tmp)

end

else

if( ret )then

doSendMagicEffect(pos, CONST_ME_MAGIC_GREEN)

doSendAnimatedText(pos, ret:upper(), tiers[ret].color)

end

doAddContainerItemEx(corpse, tmp)

size = size + 1

end

end

end

end

end

send(cid, corpse, v.description)

end


function onKill(cid, target, damage, flags)

if( (damage == true or bit.band(flags, 1) == 1) and isMonster(target) )then -- 0.3/4

local v = getMonsterInfo(getCreatureName(target))

if( v and v.lookCorpse ~= 0 )then

local s = getCreatureStorage(cid, extra_loot_key)

addEvent(dropLoot, 0, getThingPos(target), v, s == -1 and rate or s, getCreatureMaster(target), cid, target)

end

end

return true

end

]]></event>


<event type="login" name="itemstats_login" event="buffer"><![CDATA[

registerCreatureEvent(cid, 'itemstats')

]]></event>


</mod>