July special match rule (#2)

* update

* fix

* ATKCHANGE and DEFCHANGE can use at damage step

* draw 1 instead of 2
Co-authored-by: Joy J <316351048@qq.com>

TimeTwister4/special.lua

+--所有起动效果变为2速。
+--游戏开始时，后攻者抽2张卡。
+--每个回合开始时，非回合玩家将【灰流丽】【效果遮蒙者】【原始生命态尼比鲁】【增殖的G】【幽鬼兔】中的随机1张加入手卡。回合结束时，那张卡里侧表示除外。
+
+CUNGUI = {}
+
+OrigRegister = Card.RegisterEffect
+Card.RegisterEffect = function(c,e,forced)
+    local typ = e:GetType()
+    if typ and (typ & EFFECT_TYPE_IGNITION)>0 then
+        e:SetType(EFFECT_TYPE_QUICK_O)
+        e:SetCode(EVENT_FREE_CHAIN)
+        local cat = e:GetCategory()
+        if cat and (cat & (CATEGORY_ATKCHANGE+CATEGORY_DEFCHANGE+CATEGORY_NEGATE))>0 then
+            local prop = e:GetProperty()
+            if not prop then prop = 0 end
+            prop = prop | (EFFECT_FLAG_DAMAGE_CAL+EFFECT_FLAG_DAMAGE_STEP)
+            e:SetProperty(prop)
+        end
+    end
+    return OrigRegister(c,e,forced)
+end
+
+function Auxiliary.PreloadUds()
+    -- 1 more draw
+    local e1=Effect.GlobalEffect()
+    e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
+    e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
+    e1:SetCode(EVENT_ADJUST)
+    e1:SetOperation(function(e)
+        Duel.Draw(1,1,REASON_RULE)
+        e:Reset()
+    end)
+    Duel.RegisterEffect(e1,0)
+    Auxiliary.PreloadUds2()
+end
+
+function Auxiliary.PreloadUds2()
+    --adjust
+    local e1=Effect.GlobalEffect()
+    e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
+    e1:SetProperty(EFFECT_FLAG_IGNORE_IMMUNE)
+    e1:SetCode(EVENT_ADJUST)
+    e1:SetCountLimit(1)
+    e1:SetOperation(CUNGUI.AdjustOperation)
+    Duel.RegisterEffect(e1,0)
+end
+
+function CUNGUI.GetRandomNumber()
+    local g=Duel.GetMatchingGroup(nil,0,LOCATION_DECK+LOCATION_EXTRA,LOCATION_DECK+LOCATION_EXTRA,nil)
+    local offset = Duel.TossDice(0,1)
+    while offset == 6 do
+        offset = Duel.TossDice(0,1)
+    end
+    if not g or #g==0 then return offset end
+    return ((g:RandomSelect(0,1):GetFirst():GetCode() + offset) % 5) + 1
+end
+
+function CUNGUI.AdjustOperation(e,tp,eg,ep,ev,re,r,rp)
+    tp = 1-Duel.GetTurnPlayer()
+    local g=Group.CreateGroup()
+    local cards = {23434538,27204311,14558127,59438930,97268402}
+    local add = Duel.CreateToken(tp,cards[CUNGUI.GetRandomNumber()])
+    if Duel.SendtoHand(add,nil,REASON_RULE)<1 then return end
+    local e1=Effect.CreateEffect(add)
+    e1:SetDescription(aux.Stringid(51196805,1))
+    e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
+    e1:SetCode(EVENT_PHASE+PHASE_END)
+    e1:SetCountLimit(1)
+    e1:SetLabelObject(add)
+    e1:SetOperation(CUNGUI.rmop)
+    Duel.RegisterEffect(e1,tp)
+    add:RegisterFlagEffect(23456789,RESET_EVENT+RESETS_STANDARD,0,1)
+end
+
+function CUNGUI.rmop(e,tp,eg,ep,ev,re,r,rp)
+    local tc=e:GetLabelObject()
+    if tc:GetFlagEffect(23456789)>0 then
+        Duel.Remove(tc,POS_FACEDOWN,REASON_EFFECT)
+        e:Reset()
+    end
+end