Update - 2.1.0.147

EN: 2.1.0.147
CN: 2.1.0.147
JP: 2.1.0.149
KR: 2.1.0.154

lua/game/ui/mainlineex/storychapterctrl.lua

@@ -25,6 +25,7 @@ StoryChapterCtrl._mapNodeConfig = {
 	txtTitle_Show = {sComponentName = "TMP_Text"},
 	txtTitle2_Show = {sComponentName = "TMP_Text"},
 	imgStoryIcon = {sComponentName = "Image"},
+	goLocked = {},
 	TabRedDot = {},
 	rtBtnShowStoryLineList = {
 		sNodeName = "btnShowStoryLineList",
@@ -80,20 +81,19 @@ function StoryChapterCtrl:OnEnable()
 	self:ParseData()
 	self.nStoryLineId_From = 0
 	self.nStoryLineId_To = 0
-	self.bStoryLine_NeedPlayUnlockAnim = false
-	self.bStoryLine_NeedPlaySwitchAnim = false
 	self.nChapterId_From = 0
 	self.nChapterId_To = 0
-	self.bChapter_NeedPlayUnlockAnim = false
 	self.nCurLineId = 0
 	self.nCurChapterId = 0
+	self.bStoryLine_NeedPlayUnlockAnim = false
 	self.goLineSel = nil
 	local tbParam = self:GetPanelParam()
 	if type(tbParam) == "table" then
 		local nSpecifyChapterId = tbParam[1] or 0
 		if type(nSpecifyChapterId) == "number" and 0 < nSpecifyChapterId then
 			local bUnlock, sTxt = PlayerData.Avg:IsStoryChapterUnlock(nSpecifyChapterId)
-			if bUnlock == true then
+			local bShow = PlayerData.Avg:IsStoryChapterShow(nSpecifyChapterId)
+			if bUnlock == true and bShow == true then
 				self.nChapterId_From = nSpecifyChapterId
 				local cfgdata = ConfigTable.GetData("StoryChapter", nSpecifyChapterId)
 				self.nStoryLineId_From = cfgdata.StoryLineId
@@ -104,11 +104,12 @@ function StoryChapterCtrl:OnEnable()
 	end
 	self:SetMoWang()
 	self:CheckJustRead()
-	if type(tbParam) == "table" then
+	if self.nChapterId_From == 0 and type(tbParam) == "table" then
 		local nPreviousSelectedChapterId = tbParam[2] or 0
 		if type(nPreviousSelectedChapterId) == "number" and 0 < nPreviousSelectedChapterId then
 			local bUnlock, sTxt = PlayerData.Avg:IsStoryChapterUnlock(nPreviousSelectedChapterId)
-			if bUnlock == true then
+			local bShow = PlayerData.Avg:IsStoryChapterShow(nPreviousSelectedChapterId)
+			if bUnlock == true and bShow == true then
 				self.nChapterId_From = nPreviousSelectedChapterId
 				local cfgdata = ConfigTable.GetData("StoryChapter", nPreviousSelectedChapterId)
 				self.nStoryLineId_From = cfgdata.StoryLineId
@@ -189,8 +190,8 @@ function StoryChapterCtrl:OnEnable()
 		self:OnGrid_Chapter(goChapterGridBtn, true)
 	end
 	local AnimDone = function()
-		self.nChapterId_To = 0
 		self.nStoryLineId_To = 0
+		self.nChapterId_To = 0
 		self.nChapterIn = 0
 	end
 	local nAnimDuration = 0
@@ -221,24 +222,17 @@ function StoryChapterCtrl:OnEnable()
 		seq:AppendInterval(1)
 		seq:AppendCallback(PlayAnim_ClickLine)
 		seq:AppendInterval(0.7)
-		seq:AppendCallback(PlayAnim_Locate_To_Chapter)
-		seq:AppendInterval(0.2)
-		seq:AppendCallback(PlayAnim_Unlock_To_Chapter)
-		seq:AppendInterval(1.3)
-		nAnimDuration = nAnimDuration + 0.5 + 0.2 + 1 + 0.7 + 0.2 + 1.3
-	elseif self.bStoryLine_NeedPlaySwitchAnim == true then
+		nAnimDuration = nAnimDuration + 0.5 + 0.2 + 1 + 0.7
+	elseif 0 < self.nStoryLineId_To then
 		seq:AppendCallback(PlayAnim_MoveRight)
 		seq:AppendInterval(0.5)
 		seq:AppendCallback(PlayAnim_ScrollToLine)
 		seq:AppendInterval(0.2)
 		seq:AppendCallback(PlayAnim_ClickLine)
 		seq:AppendInterval(0.7)
-		seq:AppendCallback(PlayAnim_Locate_To_Chapter)
-		seq:AppendInterval(0.2)
-		seq:AppendCallback(PlayAnim_Unlock_To_Chapter)
-		seq:AppendInterval(1.3)
-		nAnimDuration = nAnimDuration + 0.5 + 0.2 + 0.7 + 0.2 + 1.3
-	elseif self.bChapter_NeedPlayUnlockAnim == true then
+		nAnimDuration = nAnimDuration + 0.5 + 0.2 + 0.7
+	end
+	if 0 < self.nChapterId_To then
 		seq:AppendCallback(PlayAnim_Locate_To_Chapter)
 		seq:AppendInterval(0.2)
 		seq:AppendCallback(PlayAnim_Unlock_To_Chapter)
@@ -250,17 +244,6 @@ function StoryChapterCtrl:OnEnable()
 	EventManager.Hit(EventId.TemporaryBlockInput, nAnimDuration)
 end
 function StoryChapterCtrl:OnDisable()
-	self.nStoryLineId_From = 0
-	self.nStoryLineId_To = 0
-	self.bStoryLine_NeedPlayUnlockAnim = false
-	self.bStoryLine_NeedPlaySwitchAnim = false
-	self.nChapterId_From = 0
-	self.nChapterId_To = 0
-	self.bChapter_NeedPlayUnlockAnim = false
-	self.nCurLineId = 0
-	self.nCurChapterId = 0
-	self.goLineSel = nil
-	self.bPlayEnterChapter = false
 	delChildren(self._mapNode.loopsvChapterList.transform:Find("Viewport/Content"))
 	delChildren(self._mapNode.loopsvStoryLineList.transform:Find("Viewport/Content"))
 end
@@ -268,14 +251,23 @@ function StoryChapterCtrl:ParseData()
 	self.tbLine = {}
 	self.mapChapter = {}
 	self.tbUnlockAnimPlayedChapter = {}
+	self.tbUnlockAnimPlayedLine = {}
 	self:LoadLocalData()
 	local foreach_Line = function(cfg)
+		local b = true
+		local sStoryId = cfg.PrevStory
+		if type(sStoryId) == "string" and sStoryId ~= "" then
+			local _cfgStory = PlayerData.Avg:GetStoryCfgData(sStoryId)
+			if _cfgStory ~= nil then
+				b = PlayerData.Avg:IsStoryReaded(_cfgStory.Id)
+			end
+		end
 		table.insert(self.tbLine, {
 			nLineId = cfg.Id,
 			nSort = cfg.SortIndex,
 			tbChapterId = {},
 			bVisible = cfg.Visible,
-			bIsUnlock = false
+			bIsUnlock = b
 		})
 	end
 	local foreach_Chapter = function(cfg)
@@ -322,20 +314,23 @@ function StoryChapterCtrl:ParseData()
 			return a.nSort < b.nSort
 		end
 	end)
-	local tbChapterId_HasNoStory = {}
-	for k, v in pairs(self.mapChapter) do
-		if v.nHeadStoryId == 0 then
-			table.insert(tbChapterId_HasNoStory, k)
+	local bProcess = true
+	if bProcess == true then
+		local tbChapterId_HasNoStory = {}
+		for k, v in pairs(self.mapChapter) do
+			if v.nHeadStoryId == 0 then
+				table.insert(tbChapterId_HasNoStory, k)
+			end
 		end
-	end
-	for i, v in ipairs(tbChapterId_HasNoStory) do
-		self.mapChapter[v] = nil
-	end
-	for i, v in ipairs(self.tbLine) do
-		for ii, vv in ipairs(tbChapterId_HasNoStory) do
-			local nIdx = table.indexof(v.tbChapterId, vv)
-			if 0 < nIdx then
-				table.remove(v.tbChapterId, nIdx)
+		for i, v in ipairs(tbChapterId_HasNoStory) do
+			self.mapChapter[v] = nil
+		end
+		for i, v in ipairs(self.tbLine) do
+			for ii, vv in ipairs(tbChapterId_HasNoStory) do
+				local nIdx = table.indexof(v.tbChapterId, vv)
+				if 0 < nIdx then
+					table.remove(v.tbChapterId, nIdx)
+				end
 			end
 		end
 	end
@@ -346,8 +341,6 @@ function StoryChapterCtrl:ParseData()
 			table.remove(self.tbLine, i)
 		else
 			table.sort(data.tbChapterId)
-			local nChapterId = data.tbChapterId[1]
-			self.tbLine[i].bIsUnlock = self.mapChapter[nChapterId].bIsUnlock
 			if data.bVisible == false and data.bIsUnlock == false then
 				table.remove(self.tbLine, i)
 			end
@@ -376,6 +369,9 @@ function StoryChapterCtrl:CheckJustRead()
 		return
 	end
 	local nStoryId = PlayerData.Avg.nJustReadStoryId
+	if type(nStoryId) ~= "number" then
+		return
+	end
 	if nStoryId <= 0 then
 		return
 	end
@@ -383,86 +379,138 @@ function StoryChapterCtrl:CheckJustRead()
 	if cfg == nil then
 		return
 	end
+	local sStoryId = cfg.StoryId
 	local nChapterId = cfg.Chapter
-	if self.mapChapter[nChapterId].bIsUnlock ~= true then
-		return
-	end
-	local _cfg = ConfigTable.GetData("StoryChapter", nChapterId)
-	local nStoryLineId = _cfg.StoryLineId
-	local mapLine
-	for i, v in ipairs(self.tbLine) do
-		if v.nLineId == nStoryLineId then
-			mapLine = v
-			break
+	local data = self.mapChapter[nChapterId]
+	if data ~= nil and data.bIsUnlock == true then
+		cfg = ConfigTable.GetData("StoryChapter", nChapterId)
+		local nLineId = cfg.StoryLineId
+		for i, v in ipairs(self.tbLine) do
+			if v.nLineId == nLineId and v.bIsUnlock == true then
+				self.nChapterId_From = nChapterId
+				self.nStoryLineId_From = nLineId
+				break
+			end
 		end
 	end
-	if mapLine == nil then
+	if self.nChapterId_From == 0 then
 		return
 	end
-	if mapLine.bIsUnlock ~= true then
-		return
-	end
-	local sAvgLuaName = cfg.StoryId
-	self.nChapterId_From = cfg.Chapter
-	self.nStoryLineId_From = _cfg.StoryLineId
-	self.bChapter_NeedPlayUnlockAnim = false
 	local nNextChapterId = self.nChapterId_From + 1
-	local data = self.mapChapter[nNextChapterId]
-	if type(data) == "table" and 0 < table.indexof(data.tbPrevStoryId, sAvgLuaName) and data.bIsUnlock == true and data.bHeadRead == false and self:UnlockAnimHasPlayed(nNextChapterId) == false then
-		self.bChapter_NeedPlayUnlockAnim = true
+	data = self.mapChapter[nNextChapterId]
+	if type(data) == "table" and 0 < table.indexof(data.tbPrevStoryId, sStoryId) then
+		cfg = ConfigTable.GetData("StoryChapter", nNextChapterId)
+		if data.bIsUnlock == true and data.bHeadRead == false and self:UnlockAnimHasPlayed(nNextChapterId) == false then
+			if cfg.StoryLineId ~= self.nStoryLineId_From then
+				for i, v in ipairs(self.tbLine) do
+					if v.nLineId == cfg.StoryLineId and v.bIsUnlock == true then
+						self.nChapterId_To = nNextChapterId
+						self.nStoryLineId_To = cfg.StoryLineId
+						nChapterId = v.tbChapterId[1]
+						data = self.mapChapter[nChapterId]
+						if type(data) == "table" and data.bHeadRead == false and self:UnlockAnimHasPlayed(nil, v.nLineId) == false then
+							self.bStoryLine_NeedPlayUnlockAnim = true
+						end
+						break
+					end
+				end
+			else
+				self.nChapterId_To = nNextChapterId
+			end
+		elseif cfg.StoryLineId ~= self.nStoryLineId_From then
+			for i, v in ipairs(self.tbLine) do
+				if v.nLineId == cfg.StoryLineId and v.bIsUnlock == true then
+					nChapterId = v.tbChapterId[1]
+					data = self.mapChapter[nChapterId]
+					if type(data) == "table" and data.bHeadRead == false and self:UnlockAnimHasPlayed(nil, v.nLineId) == false then
+						self.nStoryLineId_To = v.nLineId
+						self.bStoryLine_NeedPlayUnlockAnim = true
+						break
+					end
+				end
+			end
+		end
 	end
-	self:Check_StoryLine_NeedPlayUnlockAnim(nNextChapterId)
 end
 function StoryChapterCtrl:CheckLatest()
 	if self.nChapterId_From ~= 0 then
 		return
 	end
-	self.bChapter_NeedPlayUnlockAnim = false
 	local tb = {}
 	for k, v in pairs(self.mapChapter) do
 		table.insert(tb, k)
 	end
 	table.sort(tb)
-	local nNewUnlockChapterId = 0
+	local nChapterId = 0
+	local nLineId = 0
 	local n = #tb
-	for i = n, 1, -1 do
-		local nChapterId = tb[i]
-		local data = self.mapChapter[nChapterId]
-		if data.bIsUnlock == true then
-			self.nChapterId_From = nChapterId
-			if data.bHeadRead == false and self:UnlockAnimHasPlayed(nChapterId) == false then
-				self.bChapter_NeedPlayUnlockAnim = true
-				self.nChapterId_From = tb[i - 1]
-				nNewUnlockChapterId = nChapterId
-			end
+	for i = 1, n do
+		local nId = tb[i]
+		local data = self.mapChapter[nId]
+		if data.bIsUnlock ~= true then
 			break
 		end
+		do
+			local cfg = ConfigTable.GetData("StoryChapter", nId)
+			local nId_ = cfg.StoryLineId
+			local b = false
+			for _, v in ipairs(self.tbLine) do
+				if v.nLineId == nId_ and v.bIsUnlock == true then
+					nChapterId = nId
+					nLineId = nId_
+					b = true
+					break
+				end
+			end
+			if b == false then
+				break
+			end
+		end
+		goto lbl_61
+		do break end
+		::lbl_61::
 	end
-	local cfg = ConfigTable.GetData("StoryChapter", self.nChapterId_From)
-	self.nStoryLineId_From = cfg.StoryLineId
-	self:Check_StoryLine_NeedPlayUnlockAnim(nNewUnlockChapterId)
-end
-function StoryChapterCtrl:Check_StoryLine_NeedPlayUnlockAnim(nNextChapterId)
-	self.nChapterId_To = 0
-	self.nStoryLineId_To = 0
-	self.bStoryLine_NeedPlayUnlockAnim = false
-	self.bStoryLine_NeedPlaySwitchAnim = false
-	if self.bChapter_NeedPlayUnlockAnim == true and 0 < nNextChapterId then
-		self.nChapterId_To = nNextChapterId
-		cfg = ConfigTable.GetData("StoryChapter", nNextChapterId)
-		if cfg ~= nil then
+	if nChapterId == 0 or nLineId == 0 then
+		return
+	end
+	local data = self.mapChapter[nChapterId]
+	if data.bHeadRead == false and self:UnlockAnimHasPlayed(nChapterId) == false then
+		local nPreviousChapterId = nChapterId - 1
+		self.nChapterId_From = nPreviousChapterId
+		self.nChapterId_To = nChapterId
+		local cfg = ConfigTable.GetData("StoryChapter", nPreviousChapterId)
+		local nPreviousLineId = cfg.StoryLineId
+		if nPreviousLineId ~= nLineId then
+			self.nStoryLineId_From = nPreviousLineId
+			self.nStoryLineId_To = nLineId
 			for i, v in ipairs(self.tbLine) do
-				if v.nLineId == cfg.StoryLineId then
-					if v.tbChapterId[1] == nNextChapterId then
+				if v.nLineId == nLineId and v.bIsUnlock == true then
+					nChapterId = v.tbChapterId[1]
+					data = self.mapChapter[nChapterId]
+					if type(data) == "table" and data.bHeadRead == false and self:UnlockAnimHasPlayed(nil, v.nLineId) == false then
+						self.bStoryLine_NeedPlayUnlockAnim = true
+					end
+					break
+				end
+			end
+		else
+			self.nStoryLineId_From = nLineId
+		end
+	else
+		self.nChapterId_From = nChapterId
+		self.nStoryLineId_From = nLineId
+		local nNextChapterId = self.nChapterId_From + 1
+		local cfg = ConfigTable.GetData("StoryChapter", nNextChapterId)
+		if cfg ~= nil and cfg.StoryLineId ~= self.nStoryLineId_From then
+			for i, v in ipairs(self.tbLine) do
+				if v.nLineId == cfg.StoryLineId and v.bIsUnlock == true then
+					nChapterId = v.tbChapterId[1]
+					data = self.mapChapter[nChapterId]
+					if type(data) == "table" and data.bHeadRead == false and self:UnlockAnimHasPlayed(nil, v.nLineId) == false then
 						self.nStoryLineId_To = v.nLineId
 						self.bStoryLine_NeedPlayUnlockAnim = true
 						break
 					end
-					if cfg.StoryLineId ~= self.nStoryLineId_From then
-						self.nStoryLineId_To = v.nLineId
-						self.bStoryLine_NeedPlaySwitchAnim = true
-					end
-					break
 				end
 			end
 		end
@@ -474,11 +522,9 @@ function StoryChapterCtrl:FallbackToDefault()
 	end
 	self.nStoryLineId_From = 1
 	self.nStoryLineId_To = 0
-	self.bStoryLine_NeedPlayUnlockAnim = false
-	self.bStoryLine_NeedPlaySwitchAnim = false
 	self.nChapterId_From = 1
 	self.nChapterId_To = 0
-	self.bChapter_NeedPlayUnlockAnim = false
+	self.bStoryLine_NeedPlayUnlockAnim = false
 end
 function StoryChapterCtrl:LoadLocalData()
 	local sJson = LocalData.GetPlayerLocalData("UnlockAnimPlayedChapter")
@@ -489,9 +535,17 @@ function StoryChapterCtrl:LoadLocalData()
 			table.insert(self.tbUnlockAnimPlayedChapter, "1")
 		end
 	end
+	local _sJson = LocalData.GetPlayerLocalData("UnlockAnimPlayedLine")
+	local _tb = decodeJson(_sJson)
+	if type(_tb) == "table" then
+		self.tbUnlockAnimPlayedLine = _tb
+		if 0 >= table.indexof(self.tbUnlockAnimPlayedLine, "1") then
+			table.insert(self.tbUnlockAnimPlayedLine, "1")
+		end
+	end
 end
-function StoryChapterCtrl:MarkAndSaveLocalData(nChapterId)
-	if type(self.tbUnlockAnimPlayedChapter) == "table" then
+function StoryChapterCtrl:MarkAndSaveLocalData(nChapterId, nLineId)
+	if type(nChapterId) == "number" and type(self.tbUnlockAnimPlayedChapter) == "table" then
 		local sId = tostring(nChapterId)
 		if table.indexof(self.tbUnlockAnimPlayedChapter, sId) <= 0 then
 			table.insert(self.tbUnlockAnimPlayedChapter, sId)
@@ -499,10 +553,21 @@ function StoryChapterCtrl:MarkAndSaveLocalData(nChapterId)
 			LocalData.SetPlayerLocalData("UnlockAnimPlayedChapter", sJson)
 		end
 	end
+	if type(nLineId) == "number" and type(self.tbUnlockAnimPlayedLine) == "table" then
+		local sId = tostring(nLineId)
+		if 0 >= table.indexof(self.tbUnlockAnimPlayedLine, sId) then
+			table.insert(self.tbUnlockAnimPlayedLine, sId)
+			local sJson = RapidJson.encode(self.tbUnlockAnimPlayedLine)
+			LocalData.SetPlayerLocalData("UnlockAnimPlayedLine", sJson)
+		end
+	end
 end
-function StoryChapterCtrl:UnlockAnimHasPlayed(nChapterId)
-	if type(self.tbUnlockAnimPlayedChapter) == "table" and table.indexof(self.tbUnlockAnimPlayedChapter, tostring(nChapterId)) > 0 then
-		return true
+function StoryChapterCtrl:UnlockAnimHasPlayed(nChapterId, nLineId)
+	if type(nChapterId) == "number" and type(self.tbUnlockAnimPlayedChapter) == "table" then
+		return table.indexof(self.tbUnlockAnimPlayedChapter, tostring(nChapterId)) > 0
+	end
+	if type(nLineId) == "number" and type(self.tbUnlockAnimPlayedLine) == "table" then
+		return 0 < table.indexof(self.tbUnlockAnimPlayedLine, tostring(nLineId))
 	end
 	return false
 end
@@ -562,12 +627,26 @@ function StoryChapterCtrl:SetBtn_IconTitle(nLineId, bForceVisible)
 		self._mapNode.rtBtnShowStoryLineList.anchoredPosition = b == true and v2On or v2Off
 	end
 	local cfg = ConfigTable.GetData("StoryLine", nLineId)
-	local sRemovedMain = string.gsub(cfg.TitleMain, "\n", "")
-	local sRemovedSub = string.gsub(cfg.TitleSub, "\n", "")
-	sRemovedMain = string.gsub(sRemovedMain, "\r", "")
-	sRemovedSub = string.gsub(sRemovedSub, "\r", "")
-	NovaAPI.SetTMPText(self._mapNode.txtTitle_Show, sRemovedMain)
-	NovaAPI.SetTMPText(self._mapNode.txtTitle2_Show, sRemovedSub)
+	local bIsUnlock = false
+	for i, v in ipairs(self.tbLine) do
+		if v.nLineId == nLineId then
+			bIsUnlock = v.bIsUnlock
+			break
+		end
+	end
+	if bIsUnlock == true then
+		local sRemovedMain = string.gsub(cfg.TitleMain, "\n", "")
+		local sRemovedSub = string.gsub(cfg.TitleSub, "\n", "")
+		sRemovedMain = string.gsub(sRemovedMain, "\r", "")
+		sRemovedSub = string.gsub(sRemovedSub, "\r", "")
+		NovaAPI.SetTMPText(self._mapNode.txtTitle_Show, sRemovedMain)
+		NovaAPI.SetTMPText(self._mapNode.txtTitle2_Show, sRemovedSub)
+	else
+		NovaAPI.SetTMPText(self._mapNode.txtTitle_Show, "???")
+		NovaAPI.SetTMPText(self._mapNode.txtTitle2_Show, "???")
+	end
+	self._mapNode.goLocked:SetActive(bIsUnlock ~= true)
+	self._mapNode.imgStoryIcon.gameObject:SetActive(bIsUnlock == true)
 	self:SetPngSprite(self._mapNode.imgStoryIcon, cfg.Icon)
 end
 function StoryChapterCtrl:OnGrid_StoryLine(go, bPlayUnlockAnim)
@@ -589,9 +668,12 @@ function StoryChapterCtrl:OnGrid_StoryLine(go, bPlayUnlockAnim)
 	local goRedDot = trOn:Find("tmpTabTitle_on/redDotTab").gameObject
 	RedDotManager.RegisterNode(RedDotDefine.Map_MainLine_StoryLine, data.nLineId, goRedDot)
 	if bPlayUnlockAnim == true and data.nLineId == self.nStoryLineId_To then
+		self:MarkAndSaveLocalData(nil, data.nLineId)
 		WwiseAudioMgr:PlaySound("ui_mainline_ago_unlock")
 		go:GetComponent("Animator"):Play("StoryChapter_Line_unlock")
-	elseif data.bIsUnlock == true and data.nLineId == self.nStoryLineId_To and self.nChapterId_To == data.tbChapterId[1] then
+	elseif data.bIsUnlock == false then
+		go:GetComponent("Animator"):Play("StoryChapter_Line_off")
+	elseif data.nLineId == self.nStoryLineId_To and self.bStoryLine_NeedPlayUnlockAnim == true then
 		go:GetComponent("Animator"):Play("StoryChapter_Line_off")
 	else
 		go:GetComponent("Animator"):Play("StoryChapter_Line_on")
@@ -697,6 +779,7 @@ function StoryChapterCtrl:OnBtn_Chapter(go)
 	end
 	self._panel._tbParam[1] = 0
 	self._panel._tbParam[2] = self.nCurChapterId
+	PlayerData.Avg.nJustReadStoryId = 0
 	local seq = DOTween.Sequence()
 	seq:AppendInterval(0.1)
 	seq:AppendCallback(Play_ChapterAnim)