// internal "knowledge base" and more
Class MenuTransaction
{
	enum ETransactionType
	{
		TT_ITEMUSE,
		TT_ITEMDROP,
		TT_ITEMSEND
	};

	int uid, type;
	Class<Inventory> used;
	bool result, usedup;
}

// FIXME this whole thing needs to be refactored eventually
Class DemolitionistMenu : GenericMenu
{
	enum EDemoTab
	{
		TAB_MISSION = 0,
		TAB_STATS,
		TAB_INVENTORY,
		TAB_KEYS,
		TAB_LIBRARY,
		TAB_STORE,
		TAB_TRADING,
		TAB_CHAT,
		TAB_SECRET,
		TAB_HELP
	};

	enum EStatsTab
	{
		STAT_MAIN = 0,
		STAT_KILLS,
		STAT_LEVEL,
		STAT_ACHIEVEMENT,
	};

	TextureID MainWindow, TabSeparator, WindowSeparator, WindowSeparatorH,
		FancyBg, Drawing[3], LoreSeparator, LoreSeparatorW, AchievementUnknown;
	transient Font TewiFont, MPlusFont, MiniwiFont, k6x8Font;
	Array<int> tabs;
	int curtab, oldtab;
	// for scrolling
	bool sub;
	int sel0, sel1, sel2;
	int ofs0, ofs1, ofs2;	// usually equal to above, except when using mouse input
	int drag;	// when dragging with the mouse, which scroller to affect (1 = ofs0 and so on)
	// mission
	String missionstr;
	Array<String> missionbacklog;
	// stats
	SWWMStats stats;
	Array<String> statlist;
	Array<MonsterKill> sorted_mstats; // sorted by killcount
	Array<LevelStat> filtered_lstats; // filtered if necessary + entry for current map
	LevelStat curlstat;
	Array<SWWMAchievement> achievements;	// array created once, then sorted as needed
	// inventory lists
	Array<Inventory> invlist;
	// lore stuff
	SWWMLoreLibrary lorelib;
	Array<SWWMLore> lorelist;
	int oldloresiz;
	// store stuff
	Array<Class<Inventory> > storelist;
	Array<int> storeunits;
	// trading
	SWWMTradeHistory tradelib;
	Array<int> playerlist;
	// chat history total line count (includes breaks)
	int chatlines;
	// temporary bottom messages, such as "not enough money"
	String tmsg;
	int tmsgtic;
	// menu keybind
	int ikey[2];
	String mkey[2];
	// for checks (duh)
	Array<MenuTransaction> checklist;
	int lasttuid;
	SWWMHandler hnd;
	// seeeeecret
	int kcode;
	// crimey clock stuff
	int c_year, c_month, c_day, c_hour, c_minute;
	String c_tz;
	// mouse stuff
	Vector2 curmouse;
	bool isrclick;
	// somehow Drawer can be called while closing prematurely, which is big bollocks
	bool isclosing;
	// to save on calls
	bool nrftl, eviternity, hexdd;

	// returns MPlus if we're playing in Japanese, otherwise returns the requested font
	Font LangFont( Font req )
	{
		if ( language ~== "jp" ) return (req==MiniwiFont)?k6x8Font:MPlusFont;
		return req;
	}

	int GenTUID()
	{
		return lasttuid++;
	}

	override void Init( Menu parent )
	{
		Super.Init(parent);
		if ( (gamestate != GS_LEVEL) || (players[consoleplayer].Health <= 0) || !(players[consoleplayer].mo is 'Demolitionist') )
		{
			// can't open this menu outside of the game or if dead
			// also can't if you're not the Demolitionist
			EventHandler.SendNetworkEvent("swwmclearalltransactions",consoleplayer);
			isclosing = true;
			return;
		}
		TewiFont = Font.GetFont('TewiShaded');
		MPlusFont = Font.GetFont('MPlusShaded');
		MiniwiFont = Font.GetFont('MiniwiShaded');
		k6x8Font = Font.GetFont('k6x8Shaded');
		FancyBg = TexMan.CheckForTexture("graphics/tempbg.png",TexMan.Type_MiscPatch);
		MainWindow = TexMan.CheckForTexture("graphics/KBase/MainWindow.png",TexMan.Type_MiscPatch);
		TabSeparator = TexMan.CheckForTexture("graphics/KBase/TabSeparator.png",TexMan.Type_MiscPatch);
		WindowSeparator = TexMan.CheckForTexture("graphics/KBase/WindowSeparator.png",TexMan.Type_MiscPatch);
		WindowSeparatorH = TexMan.CheckForTexture("graphics/KBase/WindowSeparatorH.png",TexMan.Type_MiscPatch);
		Drawing[0] = TexMan.CheckForTexture("graphics/KBase/Drawing_Saya.png",TexMan.Type_MiscPatch);
		Drawing[1] = TexMan.CheckForTexture("graphics/KBase/Drawing_Ibuki.png",TexMan.Type_MiscPatch);
		Drawing[2] = TexMan.CheckForTexture("graphics/KBase/Drawing_Kirin.png",TexMan.Type_MiscPatch);
		LoreSeparator = TexMan.CheckForTexture("graphics/KBase/LibraryTabSeparator.png",TexMan.Type_MiscPatch);
		LoreSeparatorW = TexMan.CheckForTexture("graphics/KBase/LibraryTabSeparatorJP.png",TexMan.Type_MiscPatch);
		MenuSound("menu/demoopen");
		[ikey[0], ikey[1]] = Bindings.GetKeysForCommand("event swwmdemomenu");
		mkey[0] = Bindings.NameKeys(ikey[0],0);
		mkey[1] = Bindings.NameKeys(ikey[1],0);
		lorelib = SWWMLoreLibrary.Find(players[consoleplayer]);
		oldloresiz = lorelib.ent.Size();
		tradelib = SWWMTradeHistory.Find(players[consoleplayer]);
		stats = SWWMStats.Find(players[consoleplayer]);
		tmsg = "$SWWM_MAINCONTROLS";
		tmsgtic = gametic+70;
		lasttuid = Random[TUID]();
		hnd = SWWMHandler(EventHandler.Find("SWWMHandler"));
		// mission text
		nrftl = false;
		eviternity = false;
		hexdd = false;
		if ( (gameinfo.gametype&GAME_Doom) && SWWMUtility.IsKnownMap() )
		{
			int clus = level.cluster;
			if ( clus == 11 ) nrftl = true;
			eviternity = SWWMUtility.IsEviternity();
			if ( eviternity )
			{
				// we have to do some heavy lifting here because episodes don't match clusters
				if ( level.levelnum <= 5 ) clus = 1;
				else if ( level.levelnum <= 10 ) clus = 2;
				else if ( level.levelnum <= 15 ) clus = 3;
				else if ( level.levelnum <= 20 ) clus = 4;
				else if ( level.levelnum <= 25 ) clus = 5;
				else if ( level.levelnum <= 30 ) clus = 6;
				else if ( level.levelnum <= 31 ) clus = 7;
				else if ( level.levelnum <= 32 ) clus = 8;
				missionstr = String.Format("$SWWM_MISSION_EVITERNITY%d",clus);
			}
			// naive method to guess if this is sigil
			else if ( (clus == 5) && (level.mapname.Left(2) == "E5") )
				missionstr = String.Format("$SWWM_MISSION_SIGIL");
			else missionstr = String.Format("$SWWM_MISSION_DOOM%d",clus);
			int csiz = stats.clustervisit.Size();
			if ( (csiz > 0) && stats.secretdone[csiz-1] )
			{
				String tmpstr = missionstr.."_SECRET";
				if ( !(StringTable.Localize(tmpstr) ~== tmpstr.Mid(1)) )
					missionstr = tmpstr;
			}
			// if we came from the doom 1 episodes, use the alt mission string for Doom 2
			bool fromdoomone = false;
			for ( int i=0; i<csiz; i++ )
			{
				// also include sigil
				if ( !eviternity && (stats.clustervisit[i] >= 5) && (stats.clustervisit[i] != 25) ) continue;
				fromdoomone = true;
				break;
			}
			if ( !eviternity && (clus == 5) && fromdoomone )
				missionstr = "$SWWM_MISSION_DOOM5_FROMDOOM1";
			if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
				missionstr = "$SWWM_MISSION_NONE";
			bool firstskip = false;
			for ( int i=csiz-1; i>=0; i-- )
			{
				if ( (stats.clustervisit[i] == clus) && !firstskip )
					continue;
				firstskip = true;
				String xstr = String.Format(eviternity?"$SWWM_MISSION_EVITERNITY%d":"$SWWM_MISSION_DOOM%d",stats.clustervisit[i]);
				if ( !eviternity && (stats.clustervisit[i] == 5) && fromdoomone )
					xstr = "$SWWM_MISSION_DOOM5_FROMDOOM1";
				if ( stats.secretdone[i] )
				{
					String tmpstr = xstr.."_SECRET";
					if ( !(StringTable.Localize(tmpstr) ~== tmpstr.Mid(1)) )
						xstr = tmpstr;
				}
				if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
					continue;
				missionbacklog.Push(xstr);
			}
		}
		else if ( (gameinfo.gametype&GAME_Heretic) && SWWMUtility.IsKnownMap() )
		{
			missionstr = String.Format("$SWWM_MISSION_HERETIC%d",level.cluster);
			if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
				missionstr = "$SWWM_MISSION_NONE";
			int csiz = stats.clustervisit.Size();
			bool firstskip = false;
			for ( int i=csiz-1; i>=0; i-- )
			{
				if ( (stats.clustervisit[i] == level.cluster) && !firstskip )
					continue;
				firstskip = true;
				String xstr = String.Format("$SWWM_MISSION_HERETIC%d",stats.clustervisit[i]);
				if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
					continue;
				missionbacklog.Push(xstr);
			}
		}
		else if ( (gameinfo.gametype&GAME_Hexen) && SWWMUtility.IsKnownMap() )
		{
			// detect deathkings
			hexdd = SWWMUtility.IsDeathkings();
			String gstr = hexdd?"HEXDD":"HEXEN";
			missionstr = String.Format("$SWWM_MISSION_%s%d",gstr,level.cluster);
			if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
				missionstr = "$SWWM_MISSION_NONE";
			int csiz = stats.clustervisit.Size();
			bool firstskip = false;
			for ( int i=csiz-1; i>=0; i-- )
			{
				if ( (stats.clustervisit[i] == level.cluster) && !firstskip )
					continue;
				firstskip = true;
				String xstr = String.Format("$SWWM_MISSION_%s%d",gstr,stats.clustervisit[i]);
				if ( StringTable.Localize(missionstr) ~== missionstr.Mid(1) )
					continue;
				missionbacklog.Push(xstr);
			}
		}
		else missionstr = "$SWWM_MISSION_NONE";
		if ( gameinfo.gametype&GAME_Heretic )
		{
			// April 10th 2171, 17:34 JST
			// Epoch: 6351554040
			c_year = 2171;
			c_month = 3;
			c_day = 9;
			c_hour = 17;
			c_minute = 34;
			c_tz = "JST";
		}
		else if ( gameinfo.gametype&GAME_Hexen )
		{
			// May 25th 2171, 16:41 JST
			// Epoch: 6355438860
			c_year = 2171;
			c_month = 4;
			c_day = 24;
			c_hour = 16;
			c_minute = 41;
			c_tz = "JST";
			if ( hexdd )
			{
				// deathkings happen the day after
				c_day = 25;
				c_hour = 10;
				c_minute = 28;
			}
		}
		else if ( eviternity )
		{
			// June 10th 2150, 20:09 +09
			// (June 10th 2150, 20:09 JST)
			// Epoch: 5694145740
			c_year = 2150;
			c_month = 5;
			c_day = 9;
			c_hour = 20;
			c_minute = 9;
			c_tz = "+09";
		}
		else	// Doom
		{
			// June 6th 2148, 18:37 EDT
			// (June 7th 2148, 07:37 JST)
			// Epoch: 5630769420
			c_year = 2148;
			c_month = 5;
			c_day = 5;
			c_hour = 18;
			c_minute = 37;
			c_tz = "EDT";
			if ( nrftl )
			{
				// NRFTL just happens the next day after
				c_day = 6;
				c_hour = 15;
				c_minute = 48;
			}
		}
		if ( (missionstr != "$SWWM_MISSION_NONE") || (missionbacklog.Size() > 0) )
			tabs.Push(TAB_MISSION);
		tabs.Push(TAB_STATS);
		tabs.Push(TAB_INVENTORY);
		if ( !deathmatch )
		{
			tabs.Push(TAB_KEYS);
			tabs.Push(TAB_LIBRARY);
		}
		if ( !deathmatch && (G_SkillPropertyInt(SKILLP_ACSReturn) < 4) ) tabs.Push(TAB_STORE);
		for ( int i=0; i<MAXPLAYERS; i++ )
		{
			if ( !playeringame[i] || (i == consoleplayer) ) continue;
			if ( deathmatch && (!teamplay || (players[i].GetTeam() != players[consoleplayer].GetTeam())) ) continue;
			tabs.Push(TAB_TRADING);
			break;
		}
		let bar = SWWMStatusBar(StatusBar);
		if ( bar && (bar.FullHistory.Size() > 0) )
			tabs.Push(TAB_CHAT);
		int lasttab = swwm_lasttab;
		for ( int i=0; i<tabs.Size(); i++ )
		{
			if ( tabs[i] != lasttab ) continue;
			curtab = i;
			break;
		}
		if ( tabs[curtab] == TAB_LIBRARY ) sel1 = swwm_lastloretab;
		else if ( tabs[curtab] == TAB_STATS ) sel1 = swwm_laststattab;
		// load achievements
		SWWMUtility.LoadAchievements(achievements,true);
		AchievementUnknown = TexMan.CheckForTexture("graphics/Achievements/HiddenAchievement.png",TexMan.Type_Any);
	}

	// please don't look at this
	private String CrimeTime()
	{
		// we have to do things this way because dates in this mod go beyond 32-bit unix time
		static const int days_in_month[] = {31,28,31,30,31,30,31,31,30,31,30,31};
		bool leap_year;
		int y = c_year, m = c_month, d = c_day, h = c_hour, mn = c_minute;
		int addtime = level.totaltime/GameTicRate;
		while ( addtime > 0 )
		{
			leap_year = (!(y%4) && ((y%100) || !(y%400)));
			if ( addtime >= 86400 )
			{
				addtime -= 86400;
				d++;
				int md = days_in_month[m];
				if ( leap_year && (m == 1) ) md++;
				if ( d >= md )
				{
					d = 0;
					m++;
					if ( m > 11 )
					{
						m = 0;
						y++;
					}
				}
			}
			else if ( addtime >= 3600 )
			{
				addtime -= 3600;
				h++;
				if ( h > 23 )
				{
					h = 0;
					d++;
					int md = days_in_month[m];
					if ( leap_year && (m == 1) ) md++;
					if ( d >= md )
					{
						d = 0;
						m++;
						if ( m > 11 )
						{
							m = 0;
							y++;
						}
					}
				}
			}
			else if ( addtime >= 60 )
			{
				addtime -= 60;
				mn++;
				if ( mn > 59 )
				{
					mn = 0;
					h++;
					if ( h > 23 )
					{
						h = 0;
						d++;
						int md = days_in_month[m];
						if ( leap_year && (m == 1) ) md++;
						if ( d >= md )
						{
							d = 0;
							m++;
							if ( m > 11 )
							{
								m = 0;
								y++;
							}
						}
					}
				}
			}
			else
			{
				// we finished counting
				addtime = 0;
			}
		}
		return String.Format("%04d-%02d-%02d %02d:%02d %s",y,m+1,d+1,h,mn,c_tz);
	}

	override bool MenuEvent( int mkey, bool fromcontroller )
	{
		Font fnt = LangFont(TewiFont);
		switch ( kcode )
		{
		case 0:
		case 1:
			if ( mkey == MKEY_UP ) kcode++;
			else kcode = 0;
			break;
		case 2:
		case 3:
			if ( mkey == MKEY_DOWN ) kcode++;
			else kcode = 0;
			break;
		case 4:
		case 6:
			if ( mkey == MKEY_LEFT ) kcode++;
			else kcode = 0;
			break;
		case 5:
		case 7:
			if ( mkey == MKEY_RIGHT ) kcode++;
			else kcode = 0;
			break;
		case 10:
			if ( mkey == MKEY_ENTER )
			{
				MenuSound("misc/secret");
				if ( tabs[curtab] >= TAB_SECRET ) tabs.Delete(curtab);
				tabs.Push(TAB_SECRET);
				curtab = tabs.Size()-1;
				sel0 = sel1 = sel2 = 0;
				ofs0 = ofs1 = ofs2 = 0;
				sub = false;
			}
		default:
			kcode = 0;
			break;
		}
		int maxtab = multiplayer?TAB_CHAT:TAB_STORE;
		switch ( mkey )
		{
		case MKEY_BACK:
			MenuSound("menu/democlose");
			EventHandler.SendNetworkEvent("swwmclearalltransactions",consoleplayer);
			Close();
			return true;
		case MKEY_PAGEUP:
			MenuSound("menu/demotab");
			if ( tabs[curtab] >= TAB_SECRET ) tabs.Delete(curtab);	// hide this tab
			if ( curtab <= 0 ) curtab = (tabs.Size()-1);
			else curtab--;
			CVar.FindCVar('swwm_lasttab').SetInt(tabs[curtab]);
			sel0 = sel1 = sel2 = 0;
			ofs0 = ofs1 = ofs2 = 0;
			sub = false;
			invlist.Clear();
			lorelist.Clear();
			storelist.Clear();
			storeunits.Clear();
			playerlist.Clear();
			return true;
		case MKEY_PAGEDOWN:
			MenuSound("menu/demotab");
			if ( tabs[curtab] >= TAB_SECRET ) tabs.Delete(curtab);	// hide this tab
			if ( curtab < (tabs.Size()-1) ) curtab++;
			else curtab = 0;
			CVar.FindCVar('swwm_lasttab').SetInt(tabs[curtab]);
			sel0 = sel1 = sel2 = 0;
			ofs0 = ofs1 = ofs2 = 0;
			sub = false;
			invlist.Clear();
			lorelist.Clear();
			storelist.Clear();
			storeunits.Clear();
			playerlist.Clear();
			return true;
		case MKEY_DOWN:
			if ( tabs[curtab] == TAB_HELP )
			{
				String kstr;
				if ( self.mkey[1] != "" ) kstr = self.mkey[0].."/"..self.mkey[1];
				else kstr = self.mkey[0];
				String str = String.Format(StringTable.Localize("$SWWM_HELPTXT"),kstr);
				BrokenLines l = fnt.BreakLines(str,629);
				if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
				if ( (l.Count() > 28) && (sel0 < l.Count()-28) )
				{
					MenuSound("menu/demoscroll");
					sel0++;
				}
			}
			else if ( tabs[curtab] == TAB_MISSION )
			{
				String str;
				if ( sel1 == 0 ) str = StringTable.Localize(missionstr);
				else str = StringTable.Localize(missionbacklog[sel1-1]);
				BrokenLines l = fnt.BreakLines(str,629);
				if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
				if ( (l.Count() > 28) && (sel0 < l.Count()-28) )
				{
					MenuSound("menu/demoscroll");
					ofs0 = ++sel0;
				}
			}
			else if ( (tabs[curtab] == TAB_CHAT) && (StatusBar is 'SWWMStatusBar') && (sel0 > 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
			}
			else if ( (tabs[curtab] == TAB_LIBRARY) && (lorelist.Size() > 1) )
			{
				if ( sub )
				{
					String str = StringTable.Localize(lorelist[sel0].text);
					int ofs = (language~=="jp")?212:132;
					if ( lorelist.Size() > 26 ) ofs += 8;
					BrokenLines l = fnt.BreakLines(str,635-ofs);
					if ( l.Count() > 28 ) l = fnt.BreakLines(str,626-ofs);
					if ( (l.Count() > 28) && (sel2 < l.Count()-28) )
					{
						MenuSound("menu/demoscroll");
						ofs2 = ++sel2;
					}
				}
				else
				{
					MenuSound("menu/demoscroll");
					if ( sel0 >= lorelist.Size()-1 ) ofs0 = sel0 = 0;
					else
					{
						sel0++;
						// update ofs so selection stays on-screen
						int ofs = max(ofs0-26,0);
						if ( sel0 < ofs ) ofs0 = sel0+26;
						else if ( sel0 > ofs+26 ) ofs0 = sel0;
					}
				}
			}
			else if ( ((tabs[curtab] == TAB_INVENTORY) || (tabs[curtab] == TAB_KEYS) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1))) && (invlist.Size() > 1) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = ++sel0;
				if ( sel0 >= invlist.Size() ) ofs0 = sel0 = 0;
			}
			else if ( (tabs[curtab] == TAB_STORE) && (storelist.Size() > 1) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = ++sel0;
				if ( sel0 >= storelist.Size() ) ofs0 = sel0 = 0;
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( !sub && (playerlist.Size() > 1) )
				{
					// scroll through player list
					MenuSound("menu/demoscroll");
					ofs0 = ++sel0;
					if ( sel0 >= playerlist.Size() ) ofs0 = sel0 = 0;
				}
				else if ( sub && (sel0 == -1) && (sel1 < tradelib.ent.Size()-28) )
				{
					// scroll through trading history
					MenuSound("menu/demoscroll");
					ofs1 = ++sel1;
				}
			}
			else if ( tabs[curtab] == TAB_STATS )
			{
				int cnt = 0, num = 22;
				if ( sel1 == STAT_MAIN )
					cnt = statlist.Size();
				else if ( sel1 == STAT_KILLS )
					cnt = sorted_mstats.Size();
				else if ( sel1 == STAT_LEVEL )
					cnt = filtered_lstats.Size();
				else if ( sel1 == STAT_ACHIEVEMENT )
				{
					cnt = achievements.Size();
					num = 7;
				}
				if ( (cnt > num) && (sel0 < cnt-num) )
				{
					MenuSound("menu/demoscroll");
					ofs0 = ++sel0;
				}
			}
			return true;
		case MKEY_UP:
			if ( (tabs[curtab] == TAB_HELP) && (sel0 > 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
			}
			else if ( (tabs[curtab] == TAB_MISSION) && (sel0 > 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
			}
			else if ( (tabs[curtab] == TAB_CHAT) && (StatusBar is 'SWWMStatusBar') && (sel0 < SWWMStatusBar(StatusBar).FullHistory.Size()-1) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = ++sel0;
			}
			else if ( (tabs[curtab] == TAB_LIBRARY) && (lorelist.Size() > 1) )
			{
				if ( sub )
				{
					if ( sel2 > 0 )
					{
						MenuSound("menu/demoscroll");
						ofs2 = --sel2;
					}
				}
				else
				{
					MenuSound("menu/demoscroll");
					if ( sel0 <= 0 ) ofs0 = sel0 = lorelist.Size()-1;
					else
					{
						sel0--;
						// update ofs so selection stays on-screen
						int ofs = max(ofs0-26,0);
						if ( sel0 < ofs ) ofs0 = sel0+26;
						else if ( sel0 > ofs+26 ) ofs0 = sel0;
					}
				}
			}
			else if ( ((tabs[curtab] == TAB_INVENTORY) || (tabs[curtab] == TAB_KEYS) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1))) && (invlist.Size() > 1) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
				if ( sel0 < 0 ) ofs0 = sel0 = invlist.Size()-1;
			}
			else if ( (tabs[curtab] == TAB_STORE) && (storelist.Size() > 1) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
				if ( sel0 < 0 ) ofs0 = sel0 = storelist.Size()-1;
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( !sub && (playerlist.Size() > 1) )
				{
					// scroll through player list
					MenuSound("menu/demoscroll");
					ofs0 = --sel0;
					if ( sel0 < 0 ) ofs0 = sel0 = playerlist.Size()-1;
				}
				else if ( sub && (sel0 == -1) && (sel1 > 0) )
				{
					// scroll through trading history
					MenuSound("menu/demoscroll");
					ofs1 = --sel1;
				}
			}
			else if ( (tabs[curtab] == TAB_STATS) && (sel0 > 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = --sel0;
			}
			return true;
		case MKEY_RIGHT:
			if ( (tabs[curtab] == TAB_MISSION) && (missionbacklog.Size() > 0) )
			{
				if ( sel1 < missionbacklog.Size() )
				{
					sel0 = 0;
					sel1++;
					MenuSound("menu/demoscroll");
				}
			}
			else if ( ((tabs[curtab] == TAB_INVENTORY) || (tabs[curtab] == TAB_KEYS) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1))) && (invlist.Size() > 21) )
			{
				int oldsel = sel0;
				ofs0 = sel0 += 22;
				if ( sel0 >= invlist.Size() ) ofs0 = sel0 = invlist.Size()-1;
				if ( sel0 != oldsel ) MenuSound("menu/demoscroll");
			}
			else if ( (tabs[curtab] == TAB_STORE) && (storelist.Size() > 21) )
			{
				int oldsel = sel0;
				ofs0 = sel0 += 22;
				if ( sel0 >= storelist.Size() ) ofs0 = sel0 = storelist.Size()-1;
				if ( sel0 != oldsel ) MenuSound("menu/demoscroll");
			}
			else if ( tabs[curtab] == TAB_LIBRARY )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 = 0;
				sub = false;
				ofs1 = ++sel1;
				if ( sel1 > LORE_LORE ) ofs1 = sel1 = LORE_ITEM;
				CVar.FindCVar('swwm_lastloretab').SetInt(sel1);
			}
			else if ( (tabs[curtab] == TAB_TRADING) && !sub && (playerlist.Size() > 21) )	// lol is this ever going to happen
			{
				int oldsel = sel0;
				ofs0 = sel0 += 22;
				if ( sel0 >= playerlist.Size() ) ofs0 = sel0 = playerlist.Size()-1;
				if ( sel0 != oldsel ) MenuSound("menu/demoscroll");
			}
			else if ( tabs[curtab] == TAB_STATS )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 = 0;
				ofs1 = ++sel1;
				if ( ofs1 > STAT_ACHIEVEMENT ) ofs1 = sel1 = STAT_MAIN;
				CVar.FindCVar('swwm_laststattab').SetInt(sel1);
			}
			return true;
		case MKEY_LEFT:
			if ( (tabs[curtab] == TAB_MISSION) && (missionbacklog.Size() > 0) )
			{
				if ( sel1 > 0 )
				{
					sel0 = 0;
					sel1--;
					MenuSound("menu/demoscroll");
				}
			}
			else if ( ((tabs[curtab] == TAB_INVENTORY) || (tabs[curtab] == TAB_KEYS) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1))) && (invlist.Size() > 21) && (sel0-22 >= 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 -= 22;
			}
			else if ( (tabs[curtab] == TAB_STORE) && (storelist.Size() > 21) && (sel0-22 >= 0) )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 -= 22;
			}
			else if ( tabs[curtab] == TAB_LIBRARY )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 = 0;
				sub = false;
				ofs1 = --sel1;
				if ( sel1 < LORE_ITEM ) ofs1 = sel1 = LORE_LORE;
				CVar.FindCVar('swwm_lastloretab').SetInt(sel1);
			}
			else if ( (tabs[curtab] == TAB_TRADING) && !sub && (playerlist.Size() > 21) && (sel0-22 >= 0) ) // lol is this ever going to happen
			{
				ofs0 = sel0 -= 22;
				MenuSound("menu/demoscroll");
			}
			else if ( tabs[curtab] == TAB_STATS )
			{
				MenuSound("menu/demoscroll");
				ofs0 = sel0 = 0;
				ofs1 = --sel1;
				if ( ofs1 < STAT_MAIN ) ofs1 = sel1 = STAT_ACHIEVEMENT;
				CVar.FindCVar('swwm_laststattab').SetInt(sel1);
			}
			return true;
		case MKEY_ENTER:
			if ( (tabs[curtab] == TAB_INVENTORY) && (invlist.Size() > 0) && (sel0 < invlist.Size()) )
			{
				// can't use this
				if ( (invlist[sel0] is 'Ammo') || (invlist[sel0] is 'MagAmmo') || (invlist[sel0] is 'SWWMCollectible')
					 || (invlist[sel0] is 'HammerspaceEmbiggener') )
					return true;
				let t = new("MenuTransaction");
				t.uid = GenTUID();
				t.type = MenuTransaction.TT_ITEMUSE;
				t.result = false;
				// don't check weapons, always assume check succeeded
				if ( invlist[sel0] is 'Weapon' ) t.result = true;
				checklist.Push(t);
				EventHandler.SendNetworkEvent(String.Format("swwmuseitem.%s",invlist[sel0].GetClassName()),consoleplayer,t.uid);
			}
			else if ( (tabs[curtab] == TAB_KEYS) && (invlist.Size() > 0) && (sel0 < invlist.Size()) )
			{
				// can't use this
				if ( !(invlist[sel0] is 'SWWMKey') && !(invlist[sel0] is 'SWWMCollectible') )
					return true;
				let t = new("MenuTransaction");
				t.uid = GenTUID();
				t.type = MenuTransaction.TT_ITEMUSE;
				t.result = true;	// always true
				checklist.Push(t);
				EventHandler.SendNetworkEvent(String.Format("swwmuseitem.%s",invlist[sel0].GetClassName()),consoleplayer,t.uid);
			}
			else if ( (tabs[curtab] == TAB_STORE) && (storelist.Size() > 0) && (sel0 < storelist.Size()) )
			{
				let itm = GetDefaultByType(storelist[sel0]);
				let amt = storeunits[sel0];
				int price = int(abs(itm.Stamina)*(1.+.75*(amt-1)));
				let cur = players[consoleplayer].mo.FindInventory(storelist[sel0]);
				if ( sub )
				{
					if ( !cur ) return true;
					if ( storelist[sel0] is 'Weapon' )
					{
						let w = Weapon(itm);
						// subtract price of given ammo, as we're only selling the weapon itself
						if ( w.AmmoType1 && (w.AmmoGive1 > 0) )
						{
							let am1 = GetDefaultByType(w.AmmoType1);
							if ( am1.Stamina > 0 ) price -= int(am1.Stamina*(1.+.75*(w.AmmoGive1-1)));
						}
						// candygun is a special case for secondary ammo
						if ( w.AmmoType2 && (w.AmmoGive2 > 0) && (storelist[sel0] is 'CandyGun') )
						{
							let am2 = GetDefaultByType(w.AmmoType2);
							if ( am2.Stamina > 0 ) price -= int(am2.Stamina*(1.+.75*(w.AmmoGive2-1)));
						}
					}
					// sell at half price
					if ( sub ) price /= 2;
					EventHandler.SendNetworkEvent(String.Format("swwmstoretake.%s",storelist[sel0].GetClassName()),consoleplayer,price,amt);
					MenuSound("menu/buyinv");
					return true;
				}
				if ( !SWWMCredits.CanTake(players[consoleplayer],price) )
				{
					MenuSound("menu/noinvuse");
					tmsg = StringTable.Localize("$SWWM_STOREMUNS");
					tmsgtic = gametic+70;
					return true;
				}
				int camt, max;
				if ( cur )
				{
					camt = cur.Amount;
					max = cur.MaxAmount;
				}
				else
				{
					camt = 0;
					max = itm.MaxAmount;
				}
				if ( camt >= max )
				{
					MenuSound("menu/noinvuse");
					tmsg = StringTable.Localize("$SWWM_STOREFULL");
					tmsgtic = gametic+70;
					return true;
				}
				EventHandler.SendNetworkEvent(String.Format("swwmstoregive.%s",storelist[sel0].GetClassName()),consoleplayer,price,amt);
				MenuSound("menu/buyinv");
			}
			else if ( tabs[curtab] == TAB_LIBRARY )
			{
				if ( sub )
				{
					MenuSound("menu/democlose");
					sub = false;
				}
				else if ( (lorelist.Size() > 0) && (sel0 < lorelist.Size()) )
				{
					// mark as read
					if ( !lorelist[sel0].read )
						EventHandler.SendNetworkEvent(String.Format("swwmmarkloreread.%s",lorelist[sel0].tag),consoleplayer);
					MenuSound("menu/demosel");
					sub = true;
					ofs2 = sel2 = 0;
				}
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( !sub && (playerlist.Size() > 0) )
				{
					// pick a player
					MenuSound("menu/demosel");
					sub = true;
					ofs1 = sel1 = 0;
				}
				else if ( sub && (sel0 != -1) && (invlist.Size() > 0) )
				{
					// cannot trade these
					if ( ((invlist[sel1].bUNDROPPABLE || invlist[sel1].bUNTOSSABLE) && !(invlist[sel1] is 'HammerspaceEmbiggener'))
						|| ((invlist[sel1] is 'CandyGunSpares') && !players[playerlist[sel0]].mo.FindInventory('CandyGun')) )
					{
						MenuSound("menu/noinvuse");
						tmsg = StringTable.Localize("$SWWM_TRADEFAIL");
						tmsgtic = gametic+70;
						return true;
					}
					// trade item
					let t = new("MenuTransaction");
					t.uid = GenTUID();
					t.type = MenuTransaction.TT_ITEMSEND;
					t.result = false;
					checklist.Push(t);
					EventHandler.SendNetworkEvent(String.Format("swwmtrade.%s",invlist[sel1].GetClassName()),consoleplayer,playerlist[sel0],t.uid);
				}
			}
			return true;
		case MKEY_CLEAR:
			if ( (tabs[curtab] == TAB_INVENTORY) && (invlist.Size() > 0) )
			{
				let t = new("MenuTransaction");
				t.uid = GenTUID();
				t.type = MenuTransaction.TT_ITEMDROP;
				t.result = false;
				checklist.Push(t);
				EventHandler.SendNetworkEvent(String.Format("swwmdropitem.%s",invlist[sel0].GetClassName()),consoleplayer,t.uid);
			}
			else if ( (tabs[curtab] == TAB_LIBRARY) && sub )
			{
				MenuSound("menu/democlose");
				sub = false;
			}
			else if ( tabs[curtab] == TAB_STORE )
			{
				sub = !sub;
				MenuSound(sub?"menu/demosel":"menu/democlose");
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( !sub )
				{
					// open trading history
					MenuSound("menu/demosel");
					sub = true;
					ofs0 = sel0 = -1;
					ofs1 = sel1 = 0;
				}
				else if ( sub )
				{
					// go back
					MenuSound("menu/democlose");
					sub = false;
					ofs0 = sel0 = 0;
				}
			}
			return true;
		}
		return Super.MenuEvent(mkey,fromcontroller);
	}

	private int rnd( double num )
	{
		return int(num+((num<0)?-.5:.5));
	}

	override bool MouseEvent( int type, int mx, int my )
	{
		bool res = Super.MouseEvent(type,mx,my);
		Font fnt = LangFont(TewiFont);
		String str;
		double hs = max(min(floor(Screen.GetWidth()/640.),floor(Screen.GetHeight()/400.)),1.);
		Vector2 ss = (Screen.GetWidth(),Screen.GetHeight())/hs;
		Vector2 origin = (ss.x-640,ss.y-400)/2.;
		Vector2 mpos = (mx/hs,my/hs)-origin;
		int xx, yy, len;
		if ( type == MOUSE_Click )
		{
			if ( (mpos.x < 0) || (mpos.x >= 641) || (mpos.y < 0) || (mpos.y >= 386) ) return res;	// outside clickable area, ignore
			else if ( mpos.y < 14 )
			{
				if ( isrclick ) return res;
				// check which tab we're clicking
				static const string tabnames[] =
				{
					"$SWWM_MISSTAB", "$SWWM_STATTAB", "$SWWM_INVTAB", "$SWWM_KEYTAB",
					"$SWWM_KBASETAB", "$SWWM_STORETAB", "$SWWM_TRADETAB", "$SWWM_CHATTAB",
					"$SWWM_SECRETTAB", "$SWWM_HELPTAB"
				};
				xx = 0;
				for ( int i=0; i<tabs.Size(); i++ )
				{
					len = fnt.StringWidth(tabnames[tabs[i]])+6;
					if ( (mpos.x >= xx) && (mpos.x < xx+len) )
					{
						if ( curtab == i ) break;
						MenuSound("menu/demotab");
						if ( tabs[curtab] >= TAB_SECRET )
						{
							tabs.Delete(curtab);
							if ( curtab < i ) i--;	// account for shortening
						}
						curtab = i;
						CVar.FindCVar('swwm_lasttab').SetInt(tabs[curtab]);
						sel0 = sel1 = sel2 = 0;
						ofs0 = ofs1 = ofs2 = 0;
						sub = false;
						invlist.Clear();
						lorelist.Clear();
						storelist.Clear();
						storeunits.Clear();
						playerlist.Clear();
						break;
					}
					xx += len;
				}
			}
			else if ( tabs[curtab] == TAB_MISSION )
			{
				// are we clicking where the scrollbar should be?
				if ( mpos.x < 632 )
				{
					int csiz = missionbacklog.Size();
					if ( csiz <= 0 ) return res;
					if ( isrclick && (sel1 < csiz) )
					{
						sel0 = 0;
						sel1++;
						MenuSound("menu/demoscroll");
					}
					else if ( !isrclick && (sel1 > 0) )
					{
						sel0 = 0;
						sel1--;
						MenuSound("menu/demoscroll");
					}
					return res;
				}
				if ( !isrclick )
				{
					String str;
					if ( sel1 == 0 ) str = StringTable.Localize(missionstr);
					else str = StringTable.Localize(missionbacklog[sel1-1]);
					BrokenLines l = fnt.BreakLines(str,629);
					if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
					else return res;	// no scrollbar
					// calculate offset
					int szr = l.Count()-28;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step != sel0 ) MenuSound("menu/demoscroll");
					ofs0 = sel0 = step;
					drag = 1;
				}
			}
			else if ( tabs[curtab] == TAB_INVENTORY )
			{
				// check what item we clicked
				if ( mpos.y < 377 )
				{
					if ( invlist.Size() <= 0 ) return res;	// clicked nothing
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
						else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
						else str = invlist[i].GetTag();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
					xx = 9;
					yy = 23;
					int cols = 1;
					for ( int i=ofs; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						// check boundary
						if ( (mpos.x >= xx) && (mpos.x < xx+longest) && (mpos.y >= yy) && (mpos.y < yy+14) )
						{
							if ( sel0 != i ) MenuSound("menu/demoscroll");
							sel0 = i;
							ofs0 = (sel0/22)*22;
							// drop on right click in inventory tab
							if ( (tabs[curtab] == TAB_INVENTORY) && isrclick ) MenuEvent(MKEY_CLEAR,false);
							else if ( !isrclick ) MenuEvent(MKEY_ENTER,false);
							return res;
						}
						yy += 16;
						if ( yy >= 370 )
						{
							xx += longest+24;
							yy = 23;
							cols++;
							if ( cols > maxcol ) break;
						}
					}
					return res;
				}
				if ( !isrclick )
				{
					// check that scrollbar is present
					if ( invlist.Size() <= 0 ) return res;	// definitely no scrollbar
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
						else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
						else str = invlist[i].GetTag();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					if ( maxcol >= totalcol ) return res;	// no scrollbar
					// calculate offset
					int szr = totalcol-maxcol;
					int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
					if ( step > 0 ) step += (maxcol-1);
					if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
					ofs0 = step*22;
					drag = 1;
				}
			}
			else if ( (tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1) )
			{
				// check what item we clicked
				if ( mpos.y < 377 )
				{
					if ( invlist.Size() <= 0 ) return res;	// clicked nothing
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
						else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
						else str = invlist[i].GetTag();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					int ofs = int(max(0,(ofs1/22)-(maxcol-1))*22);
					xx = 9;
					yy = 23;
					int cols = 1;
					for ( int i=ofs; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						// check boundary
						if ( (mpos.x >= xx) && (mpos.x < xx+longest) && (mpos.y >= yy) && (mpos.y < yy+14) )
						{
							if ( sel1 != i ) MenuSound("menu/demoscroll");
							sel1 = i;
							ofs1 = (sel1/22)*22;
							// drop on right click in inventory tab
							if ( (tabs[curtab] == TAB_INVENTORY) && isrclick ) MenuEvent(MKEY_CLEAR,false);
							else if ( !isrclick ) MenuEvent(MKEY_ENTER,false);
							return res;
						}
						yy += 16;
						if ( yy >= 370 )
						{
							xx += longest+24;
							yy = 23;
							cols++;
							if ( cols > maxcol ) break;
						}
					}
					return res;
				}
				if ( !isrclick )
				{
					// check that scrollbar is present
					if ( invlist.Size() <= 0 ) return res;	// definitely no scrollbar
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
						else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
						else str = invlist[i].GetTag();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					if ( maxcol >= totalcol ) return res;	// no scrollbar
					// calculate offset
					int szr = totalcol-maxcol;
					int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
					if ( step > 0 ) step += (maxcol-1);
					if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
					ofs0 = step*22;
					drag = 1;
				}
			}
			else if ( (tabs[curtab] == TAB_KEYS) && !isrclick )
			{
				// check what item we clicked
				if ( mpos.y < 377 )
				{
					if ( invlist.Size() <= 0 ) return res;	// clicked nothing
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						str = invlist[i].GetTag();
						if ( invlist[i] is 'SWWMCollectible' )
							str.AppendFormat(" (¥%d)",invlist[i].default.Stamina);
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
					xx = 9;
					yy = 23;
					int cols = 1;
					for ( int i=ofs; i<invlist.Size(); i++ )
					{
						if ( !invlist[i] ) continue;
						// check boundary
						if ( (mpos.x >= xx) && (mpos.x < xx+longest) && (mpos.y >= yy) && (mpos.y < yy+14) )
						{
							if ( sel0 != i ) MenuSound("menu/demoscroll");
							sel0 = i;
							ofs0 = (sel0/22)*22;
							// try to use it if it has any special behaviour
							MenuEvent(MKEY_ENTER,false);
							return res;
						}
						yy += 16;
						if ( yy >= 370 )
						{
							xx += longest+24;
							yy = 23;
							cols++;
							if ( cols > maxcol ) break;
						}
					}
					return res;
				}
				// check that scrollbar is present
				if ( invlist.Size() <= 0 ) return res;	// definitely no scrollbar
				int longest = 0, len;
				int maxcol, totalcol;
				for ( int i=0; i<invlist.Size(); i++ )
				{
					if ( !invlist[i] ) continue;
					str = invlist[i].GetTag();
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
				}
				maxcol = 622/(longest+24);
				totalcol = int(ceil(invlist.Size()/22.));
				if ( maxcol >= totalcol ) return res;	// no scrollbar
				// calculate offset
				int szr = totalcol-maxcol;
				int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
				if ( step > 0 ) step += (maxcol-1);
				if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
				ofs0 = step*22;
				drag = 1;
			}
			else if ( tabs[curtab] == TAB_STORE )
			{
				if ( isrclick )
				{
					MenuEvent(MKEY_CLEAR,false);
					return res;
				}
				// check what item we clicked
				if ( mpos.y < 377 )
				{
					if ( storelist.Size() <= 0 ) return res;	// clicked nothing
					xx = 9;
					yy = 23;
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<storelist.Size(); i++ )
					{
						if ( !storelist[i] ) continue;
						let def = GetDefaultByType(storelist[i]);
						if ( sub )
						{
							int amt = (storelist[i] is 'CandyGun')?(players[consoleplayer].mo.CountInv("CandyGunSpares")+1):players[consoleplayer].mo.CountInv(storelist[i]);
							if ( (amt > 1) || (storelist[i] is 'Ammo') ) str = String.Format("(%d/%d) %s",storeunits[i],amt,def.GetTag());
							else str = def.GetTag();
						}
						else if ( storeunits[i] > 1 ) str = String.Format("%dx %s",storeunits[i],def.GetTag());
						else str = def.GetTag();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+96);
					totalcol = int(ceil(storelist.Size()/22.));
					// gotta check both the tag and the price for clicking
					int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
					int cols = 1;
					for ( int i=ofs; i<storelist.Size(); i++ )
					{
						if ( !storelist[i] ) continue;
						// check boundary
						if ( (mpos.x >= xx) && (mpos.x < xx+longest+80) && (mpos.y >= yy) && (mpos.y < yy+14) )
						{
							if ( sel0 != i ) MenuSound("menu/demoscroll");
							sel0 = i;
							ofs0 = (sel0/22)*22;
							MenuEvent(MKEY_ENTER,false);
							return res;
						}
						yy += 16;
						if ( yy >= 370 )
						{
							xx += longest+96;
							yy = 23;
							cols++;
							if ( cols > maxcol ) break;
						}
					}
					return res;
				}
				// check that scrollbar is present
				if ( storelist.Size() <= 0 ) return res;	// definitely no scrollbar
				xx = 9;
				yy = 23;
				int longest = 0, len;
				int maxcol, totalcol;
				for ( int i=0; i<storelist.Size(); i++ )
				{
					if ( !storelist[i] ) continue;
					let def = GetDefaultByType(storelist[i]);
					if ( storeunits[i] > 1 ) str = String.Format("%dx %s",storeunits[i],def.GetTag());
					else str = def.GetTag();
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
				}
				maxcol = 622/(longest+96);
				totalcol = int(ceil(storelist.Size()/22.));
				if ( maxcol >= totalcol ) return res;	// no scrollbar
				// calculate offset
				int szr = totalcol-maxcol;
				int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
				if ( step > 0 ) step += (maxcol-1);
				if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
				ofs0 = step*22;
				drag = 1;
			}
			else if ( (tabs[curtab] == TAB_LIBRARY) && !isrclick )
			{
				double midp = (language~=="jp")?206:126;
				if ( mpos.x < midp )
				{
					if ( mpos.y < 28 )
					{
						// switch category
						if ( mpos.x < midp/2. ) MenuEvent(MKEY_LEFT,false);
						else MenuEvent(MKEY_RIGHT,false);
					}
					else
					{
						// check what item we clicked
						int xx = 3;
						int yy = 32;
						int ofs = max(0,ofs0-26);
						for ( int i=ofs; i<lorelist.Size(); i++ )
						{
							if ( yy > 370 ) break;
							// check boundary
							if ( (mpos.y >= yy) && (mpos.y < yy+14) )
							{
								if ( sel0 != i ) MenuSound("menu/demoscroll");
								if ( (sel0 != i) || !sub )
								{
									sel0 = i;
									sub = false;
									MenuEvent(MKEY_Enter,false);
								}
								return res;
							}
							yy += 13;
						}
					}
				}
				else if ( mpos.x < midp+8 )
				{
					// check that scrollbar is present
					if ( lorelist.Size() <= 27 ) return res;	// no scrollbar
					// calculate offset
					int szr = lorelist.Size()-27;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step ) step += 26;
					if ( step != ofs0 ) MenuSound("menu/demoscroll");
					ofs0 = step;
					drag = 1;
				}
				else if ( sub && (mpos.x >= 632) )
				{
					// check that scrollbar is present
					str = StringTable.Localize(lorelist[sel0].text);
					int ofs = (language~=="jp")?212:132;
					if ( lorelist.Size() > 26 ) ofs += 8;
					BrokenLines l = fnt.BreakLines(str,635-ofs);
					if ( l.Count() > 28 ) l = fnt.BreakLines(str,626-ofs);
					else return res;	// no scrollbar
					// calculate offset
					int szr = l.Count()-28;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step != sel2 ) MenuSound("menu/demoscroll");
					ofs2 = sel2 = step;
					drag = 3;
				}
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( isrclick )
				{
					MenuEvent(MKEY_CLEAR,false);
					return res;
				}
				if ( !sub )
				{
					// check what item we clicked
					if ( mpos.y < 377 )
					{
						if ( playerlist.Size() <= 0 ) return res;	// clicked nothing
						int longest = 0, len;
						int maxcol, totalcol;
						for ( int i=0; i<playerlist.Size(); i++ )
						{
							str = players[playerlist[i]].GetUserName();
							len = fnt.StringWidth(str);
							if ( len > longest ) longest = len;
						}
						maxcol = 622/(longest+24);
						totalcol = int(ceil(playerlist.Size()/22.));
						int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
						xx = 9;
						yy = 23;
						int cols = 1;
						for ( int i=ofs; i<playerlist.Size(); i++ )
						{
							str = players[playerlist[i]].GetUserName();
							len = fnt.StringWidth(str);
							// check text boundary
							if ( (mpos.x >= xx) && (mpos.x < xx+len+1) && (mpos.y >= yy) && (mpos.y < yy+14) )
							{
								if ( sel0 != i ) MenuSound("menu/demoscroll");
								ofs0 = sel0 = i;
								MenuEvent(MKEY_Enter,false);
								return res;
							}
							yy += 16;
							if ( yy >= 370 )
							{
								xx += longest+24;
								yy = 23;
								cols++;
								if ( cols > maxcol ) break;
							}
						}
						return res;
					}
					// check that scrollbar is present (will it ever be???)
					if ( playerlist.Size() <= 0 ) return res;	// definitely no scrollbar
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<playerlist.Size(); i++ )
					{
						str = players[playerlist[i]].GetUserName();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(playerlist.Size()/22.));
					if ( maxcol >= totalcol ) return res;	// no scrollbar
					// calculate offset
					int szr = totalcol-maxcol;
					int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
					if ( step > 0 ) step += (maxcol-1);
					if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
					ofs0 = step*22;
					drag = 1;
				}
				else if ( sel0 == -1 )
				{
					// are we clicking where the scrollbar should be?
					if ( mpos.x < 632 ) return res;
					if ( tradelib.ent.Size() <= 28 ) return res;	// no scrollbar
					// calculate offset
					int szr = tradelib.ent.Size()-28;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step != sel0 ) MenuSound("menu/demoscroll");
					ofs0 = sel0 = step;
					drag = 1;
				}
			}
			else if ( (tabs[curtab] == TAB_CHAT) && !isrclick )
			{
				// are we clicking where the scrollbar should be?
				if ( mpos.x < 632 ) return res;
				let bar = SWWMStatusBar(StatusBar);
				if ( !bar || (bar.FullHistory.Size() <= 1) ) return res;	// no scrollbar
				// calculate offset
				int szr = bar.FullHistory.Size()-1;
				int step = szr-clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
				drag = 1;
			}
			else if ( (tabs[curtab] == TAB_HELP) && !isrclick )
			{
				// are we clicking where the scrollbar should be?
				String kstr;
				if ( mkey[1] != "" ) kstr = mkey[0].."/"..mkey[1];
				else kstr = mkey[0];
				str = String.Format(StringTable.Localize("$SWWM_HELPTXT"),kstr);
				BrokenLines l = fnt.BreakLines(str,629);
				if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
				else return res;	// no scrollbar
				// calculate offset
				int szr = l.Count()-28;
				int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
				drag = 1;
			}
			else if ( (tabs[curtab] == TAB_STATS) && !isrclick )
			{
				double midp = (language~=="jp")?206:126;
				if ( mpos.x < midp )
				{
					// check what item we clicked
					int xx = 9;
					int yy = 23;
					for ( int i=0; i<=STAT_ACHIEVEMENT; i++ )
					{
						// check boundary
						if ( (mpos.y >= yy) && (mpos.y < yy+14) )
						{
							if ( sel1 != i )
							{
								MenuSound("menu/demoscroll");
								ofs0 = sel0 = 0;
								sel1 = i;
								CVar.FindCVar('swwm_laststattab').SetInt(sel1);
							}
							return res;
						}
						yy += 16;
					}
					return res;
				}
				// are we clicking where the scrollbar should be?
				if ( mpos.x < 632 ) return res;
				int cnt = 0, num = 22;
				if ( sel1 == STAT_MAIN ) cnt = statlist.Size();
				else if ( sel1 == STAT_KILLS ) cnt = stats.mstats.Size();
				else if ( sel1 == STAT_LEVEL ) cnt = filtered_lstats.Size();
				else if ( sel1 == STAT_ACHIEVEMENT )
				{
					cnt = achievements.Size();
					num = 7;
				}
				if ( cnt <= num ) return res;	// no scrollbar
				// calculate offset
				int szr = cnt-num;
				int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
				drag = 1;
			}
		}
		else if ( (type == MOUSE_Move) && drag )	// scroll dragging
		{
			if ( tabs[curtab] == TAB_MISSION )
			{
				String str;
				if ( sel1 == 0 ) str = StringTable.Localize(missionstr);
				else str = StringTable.Localize(missionbacklog[sel1-1]);
				BrokenLines l = fnt.BreakLines(str,629);
				if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
				else return res;	// no scrollbar
				// calculate offset
				int szr = l.Count()-28;
				int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
			}
			else if ( (tabs[curtab] == TAB_INVENTORY) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1)) )
			{
				// check that scrollbar is present
				if ( invlist.Size() <= 0 ) return res;	// definitely no scrollbar
				int longest = 0, len;
				int maxcol, totalcol;
				for ( int i=0; i<invlist.Size(); i++ )
				{
					if ( !invlist[i] ) continue;
					if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
					else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
					else str = invlist[i].GetTag();
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
				}
				maxcol = 622/(longest+24);
				totalcol = int(ceil(invlist.Size()/22.));
				if ( maxcol >= totalcol ) return res;	// no scrollbar
				// calculate offset
				int szr = totalcol-maxcol;
				int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
				if ( step > 0 ) step += (maxcol-1);
				if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
				ofs0 = step*22;
			}
			else if ( tabs[curtab] == TAB_KEYS )
			{
				// check that scrollbar is present
				if ( invlist.Size() <= 0 ) return res;	// definitely no scrollbar
				int longest = 0, len;
				int maxcol, totalcol;
				for ( int i=0; i<invlist.Size(); i++ )
				{
					if ( !invlist[i] ) continue;
					str = invlist[i].GetTag();
					if ( invlist[i] is 'SWWMCollectible' )
						str.AppendFormat(" (¥%d)",invlist[i].default.Stamina);
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
				}
				maxcol = 622/(longest+24);
				totalcol = int(ceil(invlist.Size()/22.));
				if ( maxcol >= totalcol ) return res;	// no scrollbar
				// calculate offset
				int szr = totalcol-maxcol;
				int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
				if ( step > 0 ) step += (maxcol-1);
				if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
				ofs0 = step*22;
			}
			else if ( tabs[curtab] == TAB_STORE )
			{
				// check that scrollbar is present
				if ( storelist.Size() <= 0 ) return res;	// definitely no scrollbar
				xx = 9;
				yy = 23;
				int longest = 0, len;
				int maxcol, totalcol;
				for ( int i=0; i<storelist.Size(); i++ )
				{
					if ( !storelist[i] ) continue;
					let def = GetDefaultByType(storelist[i]);
					if ( sub )
					{
						int amt = (storelist[i] is 'CandyGun')?(players[consoleplayer].mo.CountInv("CandyGunSpares")+1):players[consoleplayer].mo.CountInv(storelist[i]);
						if ( (amt > 1) || (storelist[i] is 'Ammo') ) str = String.Format("(%d/%d) %s",storeunits[i],amt,def.GetTag());
						else str = def.GetTag();
					}
					else if ( storeunits[i] > 1 ) str = String.Format("%dx %s",storeunits[i],def.GetTag());
					else str = def.GetTag();
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
				}
				maxcol = 622/(longest+96);
				totalcol = int(ceil(storelist.Size()/22.));
				if ( maxcol >= totalcol ) return res;	// no scrollbar
				// calculate offset
				int szr = totalcol-maxcol;
				int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
				if ( step > 0 ) step += (maxcol-1);
				if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
				ofs0 = step*22;
			}
			else if ( tabs[curtab] == TAB_LIBRARY )
			{
				if ( drag == 1 )
				{
					// check that scrollbar is present
					if ( lorelist.Size() <= 27 ) return res;	// no scrollbar
					// calculate offset
					int szr = lorelist.Size()-27;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step ) step += 26;
					if ( step != ofs0 ) MenuSound("menu/demoscroll");
					ofs0 = step;
				}
				else if ( drag == 3 )
				{
					// check that scrollbar is present
					str = StringTable.Localize(lorelist[sel0].text);
					int ofs = (language~=="jp")?212:132;
					if ( lorelist.Size() > 26 ) ofs += 8;
					BrokenLines l = fnt.BreakLines(str,635-ofs);
					if ( l.Count() > 28 ) l = fnt.BreakLines(str,626-ofs);
					else return res;	// no scrollbar
					// calculate offset
					int szr = l.Count()-28;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step != sel2 ) MenuSound("menu/demoscroll");
					ofs2 = sel2 = step;
				}
			}
			else if ( tabs[curtab] == TAB_TRADING )
			{
				if ( !sub )
				{
					// check that scrollbar is present (will it ever be???)
					if ( playerlist.Size() <= 0 ) return res;	// definitely no scrollbar
					int longest = 0, len;
					int maxcol, totalcol;
					for ( int i=0; i<playerlist.Size(); i++ )
					{
						str = players[playerlist[i]].GetUserName();
						len = fnt.StringWidth(str);
						if ( len > longest ) longest = len;
					}
					maxcol = 622/(longest+24);
					totalcol = int(ceil(invlist.Size()/22.));
					if ( maxcol >= totalcol ) return res;	// no scrollbar
					// calculate offset
					int szr = totalcol-maxcol;
					int step = clamp(rnd((mpos.x-5.)/(630./szr)),0,szr);
					if ( step > 0 ) step += (maxcol-1);
					if ( step != (ofs0/22) ) MenuSound("menu/demoscroll");
					ofs0 = step*22;
				}
				else if ( sel0 == -1 )
				{
					if ( tradelib.ent.Size() <= 28 ) return res;	// no scrollbar
					// calculate offset
					int szr = tradelib.ent.Size()-28;
					int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
					if ( step != sel0 ) MenuSound("menu/demoscroll");
					ofs0 = sel0 = step;
				}
			}
			else if ( tabs[curtab] == TAB_CHAT )
			{
				let bar = SWWMStatusBar(StatusBar);
				if ( !bar || (bar.FullHistory.Size() <= 1) ) return res;	// no scrollbar
				// calculate offset
				int szr = bar.FullHistory.Size()-1;
				int step = szr-clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
			}
			else if ( tabs[curtab] == TAB_HELP )
			{
				int k1, k2;
				[k1, k2] = bindings.GetKeysForCommand("openmenu SWWMKnowledgeBaseMenu");
				String kstr = bindings.NameKeys(k1,k2);
				str = String.Format(StringTable.Localize("$SWWM_HELPTXT"),kstr);
				BrokenLines l = fnt.BreakLines(str,629);
				if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
				else return res;	// no scrollbar
				// calculate offset
				int szr = l.Count()-28;
				int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
			}
			else if ( tabs[curtab] == TAB_STATS )
			{
				int cnt = 0, num = 22;
				if ( sel1 == STAT_MAIN ) cnt = statlist.Size();
				else if ( sel1 == STAT_KILLS ) cnt = stats.mstats.Size();
				else if ( sel1 == STAT_LEVEL ) cnt = filtered_lstats.Size();
				else if ( sel1 == STAT_ACHIEVEMENT )
				{
					cnt = achievements.Size();
					num = 7;
				}
				if ( cnt <= num ) return res;	// no scrollbar
				// calculate offset
				int szr = cnt-num;
				int step = clamp(rnd((mpos.y-24.)/(353./szr)),0,szr);
				if ( step != sel0 ) MenuSound("menu/demoscroll");
				ofs0 = sel0 = step;
			}
		}
		else if ( type == MOUSE_Release ) drag = 0;	// stop dragging any active scrolls
		return res;
	}

	private bool CmpInventory( Inventory a, Inventory b )
	{
		int ta = 0, tb = 0;
		if ( a is 'Weapon' ) ta = 2;
		else if ( (a is 'BackpackItem') || (a is 'HammerspaceEmbiggener') ) ta = 3;
		else if ( a is 'Ammo' ) ta = 4;
		else if ( a is 'MagAmmo' ) ta = 5;
		else if ( (a is 'PowerupGiver') || (a is 'AmmoFabricator') || a.bBIGPOWERUP ) ta = -3;
		else if ( (a is 'Health') || (a is 'HealthPickup') || (a is 'SWWMHealth') ) ta = -2;
		else if ( (a is 'Armor') || (a is 'SWWMSpareArmor') ) ta = -1;
		else if ( a is 'PuzzleItem' ) ta = 1;
		if ( b is 'Weapon' ) tb = 2;
		else if ( (b is 'BackpackItem') || (b is 'HammerspaceEmbiggener') ) tb = 3;
		else if ( b is 'Ammo' ) tb = 4;
		else if ( b is 'MagAmmo' ) tb = 5;
		else if ( (b is 'PowerupGiver') || (b is 'AmmoFabricator') || b.bBIGPOWERUP ) tb = -3;
		else if ( (b is 'Health') || (b is 'HealthPickup') || (b is 'SWWMHealth') ) tb = -2;
		else if ( (b is 'Armor') || (b is 'SWWMSpareArmor') ) tb = -1;
		else if ( b is 'PuzzleItem' ) tb = 1;
		if ( ta == tb )
		{
			if ( a is 'Weapon' )
			{
				bool dummy;
				int slota, slotb;
				[dummy, slota] = players[consoleplayer].weapons.LocateWeapon(Weapon(a).GetClass());
				if ( slota == 0 ) slota = 10;
				[dummy, slotb] = players[consoleplayer].weapons.LocateWeapon(Weapon(b).GetClass());
				if ( slotb == 0 ) slotb = 10;
				if ( slota == slotb )
					return (Weapon(a).SlotPriority <= Weapon(b).SlotPriority);
				return slota > slotb;
			}
			else if ( a is 'Ammo' )
			{
				Class<Weapon> usesa, usesb;
				for ( int i=0; i<AllActorClasses.Size(); i++ )
				{
					let w = (Class<Weapon>)(AllActorClasses[i]);
					if ( !w ) continue;
					let def = GetDefaultByType(w);
					if ( w is 'SWWMWeapon' )
					{
						if ( SWWMWeapon(def).UsesAmmo(Ammo(a).GetClass()) )
							usesa = w;
						if ( SWWMWeapon(def).UsesAmmo(Ammo(b).GetClass()) )
							usesb = w;
					}
					else
					{
						if ( (def.AmmoType1 == Ammo(a).GetClass()) || (def.AmmoType2 == Ammo(a).GetClass()) )
							usesa = w;
						if ( (def.AmmoType1 == Ammo(b).GetClass()) || (def.AmmoType2 == Ammo(b).GetClass()) )
							usesb = w;
					}
					if ( usesa && usesb )
						break;
				}
				if ( usesa && usesb )
				{
					bool dummy;
					int slota, slotb;
					[dummy, slota] = players[consoleplayer].weapons.LocateWeapon(usesa);
					if ( slota == 0 ) slota = 10;
					[dummy, slotb] = players[consoleplayer].weapons.LocateWeapon(usesb);
					if ( slotb == 0 ) slotb = 10;
					if ( slota == slotb )
					{
						// sort by unit value
						int vala = abs(a.default.Stamina);
						int valb = abs(b.default.Stamina);
						if ( vala == valb )
						{
							// sort alphabetically
							return a.GetTag() > b.GetTag();
						}
						return vala > valb;
					}
					return slota > slotb;
				}
			}
			else if ( a is 'MagAmmo' )
			{
				// oh boy this one gets complicated
				Class<Ammo> pamoa, pamob;
				pamoa = MagAmmo(a).ParentAmmo;
				pamob = MagAmmo(b).ParentAmmo;
				Class<Weapon> usesa, usesb;
				for ( int i=0; i<AllActorClasses.Size(); i++ )
				{
					let w = (Class<Weapon>)(AllActorClasses[i]);
					if ( !w ) continue;
					let def = GetDefaultByType(w);
					if ( w is 'SWWMWeapon' )
					{
						if ( SWWMWeapon(def).UsesAmmo(pamoa) )
							usesa = w;
						if ( SWWMWeapon(def).UsesAmmo(pamob) )
							usesb = w;
					}
					else
					{
						if ( (def.AmmoType1 == pamoa) || (def.AmmoType2 == pamoa) )
							usesa = w;
						if ( (def.AmmoType1 == pamob) || (def.AmmoType2 == pamob) )
							usesb = w;
					}
					if ( usesa && usesb )
						break;
				}
				if ( usesa && usesb )
				{
					bool dummy;
					int slota, slotb;
					[dummy, slota] = players[consoleplayer].weapons.LocateWeapon(usesa);
					if ( slota == 0 ) slota = 10;
					[dummy, slotb] = players[consoleplayer].weapons.LocateWeapon(usesb);
					if ( slotb == 0 ) slotb = 10;
					if ( slota == slotb )
					{
						// sort by unit value
						int vala = GetDefaultByType(pamoa).Stamina;
						int valb = GetDefaultByType(pamob).Stamina;
						if ( vala == valb )
						{
							// sort alphabetically
							return a.GetTag() > b.GetTag();
						}
						return vala > valb;
					}
					return slota > slotb;
				}
			}
			else
			{
				// sort by unit value
				int vala = abs(a.default.Stamina);
				int valb = abs(b.default.Stamina);
				if ( vala == valb )
				{
					// sort alphabetically
					return a.GetTag() > b.GetTag();
				}
				return vala > valb;
			}
		}
		return ta > tb;
	}

	private bool CmpInventoryClass( Class<Inventory> a, Class<Inventory> b )
	{
		int ta = 0, tb = 0;
		let da = GetDefaultByType(a);
		let db = GetDefaultByType(b);
		if ( a is 'Weapon' ) ta = 4;
		else if ( a is 'HammerspaceEmbiggener' ) ta = 3;
		else if ( a is 'Ammo' ) ta = 2;
		else if ( a is 'MagAmmo' ) ta = 1;
		else if ( (a is 'PowerupGiver') || (a is 'AmmoFabricator') || da.bBIGPOWERUP ) ta = 5;
		else if ( (a is 'Health') || (a is 'HealthPickup') || (a is 'SWWMHealth') ) ta = 7;
		else if ( (a is 'Armor') || (a is 'SWWMSpareArmor') ) ta = 6;
		if ( b is 'Weapon' ) tb = 4;
		else if ( b is 'HammerspaceEmbiggener' ) tb = 3;
		else if ( b is 'Ammo' ) tb = 2;
		else if ( b is 'MagAmmo' ) ta = 1;
		else if ( (b is 'PowerupGiver') || (b is 'AmmoFabricator') || db.bBIGPOWERUP ) tb = 5;
		else if ( (b is 'Health') || (b is 'HealthPickup') || (b is 'SWWMHealth') ) tb = 7;
		else if ( (b is 'Armor') || (b is 'SWWMSpareArmor') ) tb = 6;
		if ( ta == tb )
		{
			// sort by unit price
			if ( abs(da.Stamina) == abs(db.Stamina) )
			{
				// sort alphabetically
				return da.GetTag() > db.GetTag();
			}
			return abs(da.Stamina) > abs(db.Stamina);
		}
		return ta < tb;
	}

	private int partition_inventory( Array<Inventory> a, int l, int h )
	{
		Inventory pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( CmpInventory(pv,a[j]) )
			{
				i++;
				Inventory tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
			}
		}
		Inventory tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		return i+1;
	}
	private void qsort_inventory( Array<Inventory> a, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_inventory(a,l,h);
		qsort_inventory(a,l,p-1);
		qsort_inventory(a,p+1,h);
	}

	private int partition_store( Array<Class<Inventory> > a, Array<int> b, int l, int h )
	{
		Class<Inventory> pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( CmpInventoryClass(pv,a[j]) )
			{
				i++;
				Class<Inventory> tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
				int tmpi = b[j];
				b[j] = b[i];
				b[i] = tmpi;
			}
		}
		Class<Inventory> tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		int tmpi = b[h];
		b[h] = b[i+1];
		b[i+1] = tmpi;
		return i+1;
	}
	private void qsort_store( Array<Class<Inventory> > a, Array<int> b, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_store(a,b,l,h);
		qsort_store(a,b,l,p-1);
		qsort_store(a,b,p+1,h);
	}

	private bool CmpMonsterKill( MonsterKill a, MonsterKill b )
	{
		if ( a.kills == b.kills )
		{
			// sort by name instead
			String taga, tagb;
			taga = GetDefaultByType(a.m).GetTag();
			tagb = GetDefaultByType(b.m).GetTag();
			// beautify if there's no tag
			if ( taga == FallbackTag )
			{
				taga = a.m.GetClassName();
				SWWMUtility.BeautifyClassName(taga);
			}
			if ( tagb == FallbackTag )
			{
				tagb = a.m.GetClassName();
				SWWMUtility.BeautifyClassName(tagb);
			}
			return taga > tagb;
		}
		return a.kills < b.kills;
	}

	private int partition_mstats( Array<MonsterKill> a, int l, int h )
	{
		MonsterKill pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( CmpMonsterKill(pv,a[j]) )
			{
				i++;
				MonsterKill tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
			}
		}
		MonsterKill tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		return i+1;
	}
	private void qsort_mstats( Array<MonsterKill> a, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_mstats(a,l,h);
		qsort_mstats(a,l,p-1);
		qsort_mstats(a,p+1,h);
	}

	private int partition_lore( Array<SWWMLore> a, int l, int h )
	{
		SWWMLore pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( StringTable.Localize(pv.tag) > StringTable.Localize(a[j].tag) )
			{
				i++;
				SWWMLore tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
			}
		}
		SWWMLore tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		return i+1;
	}
	private void qsort_lore( Array<SWWMLore> a, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_lore(a,l,h);
		qsort_lore(a,l,p-1);
		qsort_lore(a,p+1,h);
	}

	private bool CmpCollectible( Inventory a, Inventory b )
	{
		if ( a.Stamina == b.Stamina )
		{
			// alphabetic
			return a.GetTag() > b.GetTag();
		}
		// descending value
		return a.default.Stamina < b.default.Stamina;
	}

	private int partition_collectible( Array<Inventory> a, int l, int h )
	{
		Inventory pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( CmpCollectible(pv,a[j]) )
			{
				i++;
				Inventory tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
			}
		}
		Inventory tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		return i+1;
	}
	private void qsort_collectible( Array<Inventory> a, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_collectible(a,l,h);
		qsort_collectible(a,l,p-1);
		qsort_collectible(a,p+1,h);
	}

	private bool CmpAchievement( SWWMAchievement a, SWWMAchievement b )
	{
		bool adone = !!(a.state.GetInt()), bdone = !!(b.state.GetInt());
		double afactor = adone?1.:0., bfactor = bdone?1.:0.;
		if ( a.progress )
		{
			int cur = clamp(a.progress.GetInt(),0,a.maxval);
			afactor = cur/double(a.maxval);
		}
		if ( b.progress )
		{
			int cur = clamp(b.progress.GetInt(),0,b.maxval);
			bfactor = cur/double(b.maxval);
		}
		// sort by base index
		if ( adone && bdone ) return a.baseindex > b.baseindex;
		if ( !adone && !bdone )
		{
			// progress sort?
			if ( afactor != bfactor )
				return afactor < bfactor;
			// sort by base index
			return a.baseindex > b.baseindex;
		}
		// state sort
		return bdone;
	}

	private int partition_achievements( Array<SWWMAchievement> a, int l, int h )
	{
		SWWMAchievement pv = a[h];
		int i = (l-1);
		for ( int j=l; j<=(h-1); j++ )
		{
			if ( CmpAchievement(pv,a[j]) )
			{
				i++;
				SWWMAchievement tmp = a[j];
				a[j] = a[i];
				a[i] = tmp;
			}
		}
		SWWMAchievement tmp = a[h];
		a[h] = a[i+1];
		a[i+1] = tmp;
		return i+1;
	}
	private void qsort_achievements( Array<SWWMAchievement> a, int l, int h )
	{
		if ( l >= h ) return;
		int p = partition_achievements(a,l,h);
		qsort_achievements(a,l,p-1);
		qsort_achievements(a,p+1,h);
	}

	override void Ticker()
	{
		Super.Ticker();
		if ( (players[consoleplayer].Health <= 0) || isclosing )
		{
			// ded (or force close)
			EventHandler.SendNetworkEvent("swwmclearalltransactions",consoleplayer);
			Close();
			return;
		}
		if ( swwm_menupause ) menuactive = Menu.On;
		else menuactive = Menu.OnNoPause;
		// forcibly tick hud (mainly so interpolators can still update in the background)
		if ( !multiplayer && (menuactive == Menu.On) )
			StatusBar.Tick();
		if ( tabs[curtab] == TAB_INVENTORY )
		{
			invlist.Clear();
			// alphabetically sorted inventory
			for ( Inventory inv=players[consoleplayer].mo.Inv; inv; inv=inv.Inv )
			{
				if ( (inv.Amount <= 0) || !inv.SpawnState.ValidateSpriteFrame() || (inv is 'Key') || (inv is 'BasicArmor') || (inv is 'HexenArmor') || (inv is 'Powerup') || (inv is 'SWWMArmor') || (!(inv is 'Ammo') && !(inv is 'Weapon') && !inv.bINVBAR) && !(inv is 'HammerspaceEmbiggener') && !(inv is 'SWWMCollectible') && !(inv is 'MagAmmo') || (inv is 'SWWMCollectible') ) continue;
				// no hidden weapons
				if ( (inv is 'SWWMWeapon') && SWWMWeapon(inv).bHIDEINMENU ) continue;
				String tag = inv.GetTag();
				bool greater = false;
				for ( int i=0; i<invlist.Size(); i++ )
				{
					String tag2 = invlist[i].GetTag();
					if ( tag > tag2 ) continue;
					greater = true;
					invlist.Insert(i,inv);
					break;
				}
				if ( greater ) continue;
				invlist.Push(inv);
			}
			// re-sort by category
			qsort_inventory(invlist,0,invlist.Size()-1);
			// crop selection
			if ( sel0 >= invlist.Size() ) sel0 = max(0,invlist.Size()-1);
		}
		else if ( (tabs[curtab] == TAB_STATS) && (sel1 == STAT_KILLS) )
		{
			sorted_mstats.Copy(stats.mstats);
			qsort_mstats(sorted_mstats,0,sorted_mstats.Size()-1);
		}
		else if ( tabs[curtab] == TAB_KEYS )
		{
			invlist.Clear();
			if ( !deathmatch )
			{
				// keys sorted by their index
				int n = Key.GetKeyTypeCount();
				for ( int i=0; i<n; i++ )
				{
					let k = Key(players[consoleplayer].mo.FindInventory(Key.GetKeyType(i)));
					if ( !k ) continue;
					invlist.Push(k);
				}
				// because we can't call GetReplacement from ui, let's wrangle something real ugly here to clean up replaced keys
				for ( int i=0; i<invlist.Size(); i++ )
				{
					if ( !(invlist[i] is 'SWWMKey') ) continue;
					// remove the key this replaces
					Class<Key> pc = invlist[i].Species;
					if ( !pc ) continue;
					for ( int j=0; j<invlist.Size(); j++ )
					{
						if ( invlist[j].GetClass() != pc ) continue;
						invlist.Delete(j);
						j--;
						if ( i >= j ) i--;
					}
				}
			}
			// collectibles, sorted by name
			Array<Inventory> cols;
			for ( Inventory inv=players[consoleplayer].mo.Inv; inv; inv=inv.Inv )
			{
				if ( inv is 'SWWMCollectible' )
					cols.Push(inv);
			}
			qsort_collectible(cols,0,cols.Size()-1);
			invlist.Append(cols);
			// crop selection
			if ( sel0 >= invlist.Size() ) sel0 = max(0,invlist.Size()-1);
		}
		else if ( tabs[curtab] == TAB_STORE )
		{
			Class<Inventory> lastsel = null;
			if ( storelist.Size() > 0 ) lastsel = storelist[sel0];
			storelist.Clear();
			storeunits.Clear();
			// price-sorted buyables/sellables
			for ( int i=0; i<AllActorClasses.Size(); i++ )
			{
				let type = (Class<Inventory>)(AllActorClasses[i]);
				if ( !type ) continue;
				// no collectibles
				if ( type is 'SWWMCollectible' ) continue;
				// no barriers outside doom
				if ( !(gameinfo.gametype&GAME_DOOM) && (type is 'EBarrier') ) continue;
				// no gravity outside raven
				if ( !(gameinfo.gametype&GAME_RAVEN) && (type is 'GravitySuppressor') ) continue;
				// can't sell candygun spares
				if ( sub && (type is 'CandyGunSpares') ) continue;
				let cur = players[consoleplayer].mo.FindInventory(type);
				// skip items we don't own or are depleted if selling
				if ( sub && (!cur || (cur.Amount <= 0)) ) continue;
				else if ( !sub )
				{
					// skip maxed items if buying
					if ( cur && (cur.Amount >= cur.MaxAmount) ) continue;
					// ignore ammo for weapons not owned if buying
					bool notownedammo = false;
					if ( type is 'Ammo' )
					{
						notownedammo = true;
						let amo = (Class<Ammo>)(type);
						for ( Inventory inv=players[consoleplayer].mo.Inv; inv; inv=inv.inv )
						{
							if ( !(inv is 'Weapon') ) continue;
							if ( (Weapon(inv).AmmoType1 == amo) || (Weapon(inv).AmmoType2 == amo) )
							{
								notownedammo = false;
								break;
							}
							if ( (inv is 'SWWMWeapon') && SWWMWeapon(inv).UsesAmmo(amo) )
							{
								notownedammo = false;
								break;
							}
						}
					}
					if ( notownedammo ) continue;
				}
				let inv = GetDefaultByType(type);
				// skip unimplemented weapons
				if ( type is 'Weapon' )
				{
					let ready = inv.FindState("Ready");
					if ( !ready || !ready.ValidateSpriteFrame() ) continue;
				}
				// ignore child ammos
				if ( (type is 'Ammo') && (type.GetParentClass() != 'Ammo') ) continue;
				if ( inv.Stamina == 0 ) continue;
				// items with negative stamina can only be sold
				if ( (inv.Stamina < 0) && !sub ) continue;
				int amt = inv.Amount;
				int price = int(abs(inv.Stamina)*(1.+.75*(amt-1)));
				if ( type is 'Ammo' )
				{
					int maxamt;
					if ( sub ) maxamt = cur.Amount;	// we can sell ALL our ammo
					else maxamt = cur?(cur.MaxAmount-cur.Amount):inv.MaxAmount;
					// get the largest affordable child pickup amount (that we need, or we can sell)
					for ( int j=0; j<AllActorClasses.Size(); j++ )
					{
						let type2 = (Class<Ammo>)(AllActorClasses[j]);
						if ( !type2 || (type2.GetParentClass() != type) ) continue;
						let inv2 = GetDefaultByType(type2);
						int cprice = int(abs(inv.Stamina)*(1.+.75*(inv2.Amount-1)));
						if ( (inv2.Amount > amt) && (inv2.Amount <= maxamt) && (sub || SWWMCredits.CanTake(players[consoleplayer],cprice)) )
						{
							price = cprice;
							amt = inv2.Amount;
						}
					}
				}
				// nuggets can be bought/sold in bulk
				else if ( type is 'HealthNuggetItem' )
				{
					let inv2 = GetDefaultByType(SWWMHealth(inv).giveme);
					int maxamt;
					if ( sub ) maxamt = cur.Amount;
					else
					{
						maxamt = (inv2.MaxAmount-players[consoleplayer].Health);
						maxamt += cur?(cur.MaxAmount-cur.Amount):inv.MaxAmount;
					}
					for ( int j=5; j<=20; j+=5 )
					{
						int cprice = int(inv.Stamina*(1.+.75*(j-1)));
						if ( (j <= maxamt) && (sub || SWWMCredits.CanTake(players[consoleplayer],cprice)) )
						{
							price = cprice;
							amt = j;
						}
					}
				}
				else if ( type is 'ArmorNuggetItem' )
				{
					let inv2 = GetDefaultByType(SWWMSpareArmor(inv).giveme);
					let cur2 = players[consoleplayer].mo.FindInventory(SWWMSpareArmor(inv).giveme);
					int maxamt;
					if ( sub ) maxamt = cur.Amount;
					else
					{
						maxamt = cur2?(cur2.MaxAmount-cur2.Amount):inv2.MaxAmount;
						maxamt += cur?(cur.MaxAmount-cur.Amount):inv.MaxAmount;
					}
					for ( int j=5; j<=20; j+=5 )
					{
						int cprice = int(inv.Stamina*(1.+.75*(j-1)));
						if ( (j <= maxamt) && (sub || SWWMCredits.CanTake(players[consoleplayer],cprice)) )
						{
							price = cprice;
							amt = j;
						}
					}
				}
				// sort by unit price
				bool greater = false;
				for ( int j=0; j<storelist.Size(); j++ )
				{
					let inv2 = GetDefaultByType(storelist[j]);
					if ( abs(inv.Stamina) > abs(inv2.Stamina) ) continue;
					greater = true;
					storelist.Insert(j,type);
					storeunits.Insert(j,amt);
					break;
				}
				if ( greater ) continue;
				storelist.Push(type);
				storeunits.Push(amt);
			}
			// re-sort by category
			qsort_store(storelist,storeunits,0,storelist.Size()-1);
			// shift back if the last selected item was removed
			if ( lastsel && (storelist.Find(lastsel)) >= storelist.Size() )
				sel0 = max(0,sel0-1);
			// crop selection
			if ( sel0 >= storelist.Size() ) sel0 = max(0,storelist.Size()-1);
		}
		else if ( tabs[curtab] == TAB_LIBRARY )
		{
			// remember last position/size
			SWWMLore oldone = null;
			int oldsiz = lorelist.Size();
			if ( lorelist.Size() > 0 ) oldone = lorelist[sel0];
			// lore lore lore
			lorelist.Clear();
			for ( int i=0; i<lorelib.ent.Size(); i++ )
			{
				if ( lorelib.ent[i].tab != sel1 ) continue;
				lorelist.Push(lorelib.ent[i]);
			}
			// sort
			qsort_lore(lorelist,0,lorelist.Size()-1);
			// readjust
			if ( oldone && (lorelist.Size() != oldsiz) )
			{
				int idx = lorelist.Find(oldone);
				if ( (idx > 0) && (idx < lorelist.Size()) )
					sel0 = idx;
				// update ofs so selection stays on-screen
				int ofs = max(ofs0-26,0);
				if ( sel0 < ofs ) ofs0 = sel0+26;
				else if ( sel0 > ofs+26 ) ofs0 = sel0;
			}
			// add "new entries" message
			if ( lorelib.ent.Size() != oldloresiz )
			{
				tmsg = StringTable.Localize("$SWWM_NEWLORE");
				tmsgtic = gametic+70;
			}
			oldloresiz = lorelib.ent.Size();
		}
		else if ( tabs[curtab] == TAB_TRADING )
		{
			// build player list
			int oldnplayers = playerlist.Size();
			playerlist.Clear();
			for ( int i=0; i<MAXPLAYERS; i++ )
			{
				if ( !playeringame[i] || (i == consoleplayer) ) continue;
				if ( deathmatch && (!teamplay || (players[i].GetTeam() != players[consoleplayer].GetTeam())) ) continue;
				playerlist.Push(i);
			}
			if ( (playerlist.Size() != oldnplayers) && sub && (sel0 != -1) )
			{
				// go back, the player list changed
				MenuSound("menu/democlose");
				sub = false;
				ofs0 = sel0 = 0;
			}
			// build inventory list if open
			if ( sub && (sel0 != -1) )
			{
				invlist.Clear();
				// alphabetically sorted inventory
				for ( Inventory inv=players[consoleplayer].mo.Inv; inv; inv=inv.Inv )
				{
					if ( (inv.Amount <= 0) || !inv.SpawnState.ValidateSpriteFrame() || (inv is 'Key') || (inv is 'BasicArmor') || (inv is 'HexenArmor') || (inv is 'Powerup') || (inv is 'SWWMArmor') || (!(inv is 'Ammo') && !(inv is 'Weapon') && !inv.bINVBAR) && !(inv is 'HammerspaceEmbiggener') && !(inv is 'SWWMCollectible') && !(inv is 'MagAmmo') ) continue;
					// no hidden weapons
					if ( (inv is 'SWWMWeapon') && SWWMWeapon(inv).bHIDEINMENU ) continue;
					String tag = inv.GetTag();
					bool greater = false;
					for ( int i=0; i<invlist.Size(); i++ )
					{
						String tag2 = invlist[i].GetTag();
						if ( tag > tag2 ) continue;
						greater = true;
						invlist.Insert(i,inv);
						break;
					}
					if ( greater ) continue;
					invlist.Push(inv);
				}
				// re-sort by category
				qsort_inventory(invlist,0,invlist.Size()-1);
				// crop selection
				if ( sel1 >= invlist.Size() ) sel1 = max(0,invlist.Size()-1);
			}
		}
		else if ( (tabs[curtab] == TAB_STATS) && (sel1 == STAT_MAIN) )
		{
			statlist.Clear();
			// wish I could use macros for this
			int thour = ((level.totaltime-stats.lastspawn)/(3600*GameTicRate));
			int tmin = ((level.totaltime-stats.lastspawn)/(60*GameTicRate))%60;
			int tsec = ((level.totaltime-stats.lastspawn)/GameTicRate)%60;
			String str = String.Format("\cx%s\c-%02d\cu:\c-%02d\cu:\c-%02d",StringTable.Localize("$SWWM_STATUPTIME"),thour,tmin,tsec);
			statlist.Push(str);
			if ( stats.grounddist > 32000. ) str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATONFOOT"),stats.grounddist/32000.,StringTable.Localize("$SWWM_UNIT_KILOMETER"));
			else str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATONFOOT"),stats.grounddist/32.,StringTable.Localize("$SWWM_UNIT_METER"));
			statlist.Push(str);
			if ( stats.airdist > 32000. ) str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATFLIGHT"),stats.airdist/32000.,StringTable.Localize("$SWWM_UNIT_KILOMETER"));
			else str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATFLIGHT"),stats.airdist/32.,StringTable.Localize("$SWWM_UNIT_METER"));
			statlist.Push(str);
			if ( stats.swimdist > 32000. ) str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATSWIM"),stats.swimdist/32000.,StringTable.Localize("$SWWM_UNIT_KILOMETER"));
			else str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATSWIM"),stats.swimdist/32.,StringTable.Localize("$SWWM_UNIT_METER"));
			statlist.Push(str);
			if ( stats.teledist > 32000. ) str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATTELE"),stats.teledist/32000.,StringTable.Localize("$SWWM_UNIT_KILOMETER"));
			else str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATTELE"),stats.teledist/32.,StringTable.Localize("$SWWM_UNIT_METER"));
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATBOOST"),stats.boostcount);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATDASH"),stats.dashcount);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATSTOMP"),stats.stompcount);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATFUEL"),stats.fuelusage,StringTable.Localize("$SWWM_UNIT_LITER"));
			statlist.Push(str);
			str = String.Format("\cx%s\c-%g\cu%s\c-",StringTable.Localize("$SWWM_STATSPEED"),(stats.topspeed*3600.*GameTicRate)/32000.,StringTable.Localize("$SWWM_UNIT_KPH"));
			statlist.Push(str);
			thour = (stats.airtime/(3600*GameTicRate));
			tmin = (stats.airtime/(60*GameTicRate))%60;
			tsec = (stats.airtime/GameTicRate)%60;
			str = String.Format("\cx%s\c-%02d\cu:\c-%02d\cu:\c-%02d",StringTable.Localize("$SWWM_STATAIRTIME"),thour,tmin,tsec);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATPARRY"),stats.parries);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATPPARRY"),stats.pparries);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATWPONCH"),stats.wponch);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATBUSTS"),stats.busts);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATBUTTS"),stats.buttslams);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATPATS"),stats.pats);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATKISS"),stats.smooch);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATFRIENDS"),stats.befriend);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATITEMS"),stats.items);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATSECRETS"),stats.secrets);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATKILLS"),stats.kills);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATDEATHS"),stats.deaths);
			statlist.Push(str);
			if ( stats.hdamagedealt > 0 ) str = str = String.Format("\cx%s\c-%d%09d",StringTable.Localize("$SWWM_STATDDEALT"),stats.hdamagedealt,stats.damagedealt);
			else str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATDDEALT"),stats.damagedealt);
			statlist.Push(str);
			if ( stats.hdamagetaken > 0 ) str = String.Format("\cx%s\c-%d%09d",StringTable.Localize("$SWWM_STATDTAKEN"),stats.hdamagetaken,stats.damagetaken);
			else str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATDTAKEN"),stats.damagetaken);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATTDEALT"),stats.topdealt);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATTTAKEN"),stats.toptaken);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATMKILL"),stats.mkill);
			statlist.Push(str);
			str = String.Format("\cx%s\c-%d",StringTable.Localize("$SWWM_STATSKILL"),stats.skill);
			statlist.Push(str);
			str = String.Format("\cx%s\c-",StringTable.Localize("$SWWM_STATFAVWEAP"));
			if ( stats.favweapon == -1 ) str = str.."N/A";
			else if ( stats.wstats[stats.favweapon].w == 'SWWMWeapon' ) str = str..StringTable.Localize("$SWWM_YOURSELF");
			else if ( stats.wstats[stats.favweapon].w == 'SWWMGesture' ) str = str..StringTable.Localize("$SWWM_DOKIDOKI");
			else if ( stats.wstats[stats.favweapon].w == 'SWWMItemGesture' ) str = str..StringTable.Localize("$T_FROGGY");
			else if ( stats.wstats[stats.favweapon].w == 'Weapon' ) str = str..StringTable.Localize("$SWWM_GRAVKILL");
			else if ( stats.wstats[stats.favweapon].w == 'DoomWeapon' ) str = str..StringTable.Localize("$SWWM_PARRYKILL");
			else
			{
				let def = GetDefaultByType(stats.wstats[stats.favweapon].w);
				str = str..def.GetTag();
			}
			statlist.Push(str);
			if ( stats.hhiscore > 0 ) str = String.Format("\cx%s\cu¥\c-%d%09d",StringTable.Localize("$SWWM_STATHISCORE"),stats.hhiscore,stats.hiscore);
			else str = String.Format("\cx%s\cu¥\c-%09d",StringTable.Localize("$SWWM_STATHISCORE"),stats.hiscore);
			statlist.Push(str);
		}
		else if ( (tabs[curtab] == TAB_STATS) && (sel1 == STAT_LEVEL) )
		{
			filtered_lstats.Clear();
			bool shouldfilter = swwm_uniqstats;
			for ( int i=0; i<stats.lstats.Size(); i++ )
			{
				for ( int j=0; j<filtered_lstats.Size(); j++ )
				{
					if ( !shouldfilter || ((filtered_lstats[j].mapname != stats.lstats[i].mapname) && (filtered_lstats[j].mapname != level.mapname)) ) continue;
					filtered_lstats.Delete(j);
					j--;
				}
				filtered_lstats.Push(stats.lstats[i]);
			}
			if ( !curlstat ) curlstat = new("LevelStat");
			curlstat.hub = !!(level.clusterflags&level.CLUSTER_HUB);
			curlstat.levelname = level.levelname;
			int iof = curlstat.levelname.IndexOf(" - by: ");
			if ( iof != -1 ) curlstat.levelname.Truncate(iof);
			curlstat.mapname = level.mapname;
			curlstat.kcount = level.killed_monsters;
			curlstat.ktotal = level.total_monsters;
			curlstat.icount = level.found_items;
			curlstat.itotal = level.total_items;
			curlstat.scount = level.found_secrets;
			curlstat.stotal = level.total_secrets;
			curlstat.time = level.maptime;
			curlstat.par = level.partime;
			curlstat.suck = level.sucktime;
			filtered_lstats.Push(curlstat);
		}
		else if ( (tabs[curtab] == TAB_STATS) && (sel1 == STAT_ACHIEVEMENT) )
			qsort_achievements(achievements,0,achievements.Size()-1);
		// ui->play transaction checks
		for ( int i=0; i<checklist.Size(); i++ )
		{
			bool deleteme = false;
			for ( int j=0; j<hnd.checklist.Size(); j++ )
			{
				if ( hnd.checklist[j].uid != checklist[i].uid ) continue;
				if ( checklist[i].type == MenuTransaction.TT_ITEMUSE )
				{
					// check if use succeeded
					if ( checklist[i].result || hnd.checklist[j].result )
					{
						// only play use sound if game isn't frozen
						if ( !multiplayer && (menuactive == Menu.On) )
						{
							// if it's a weapon, play the select sound
							// if it's a collectible or key, play the "hands up" sound
							let w = (Class<Weapon>)(hnd.checklist[j].used);
							if ( w )
							{
								// play if actually switching
								if ( hnd.checklist[j].result )
								{
									String snd = GetDefaultByType(w).UpSound;
									MenuSound(snd);
								}
							}
							else if ( (hnd.checklist[j].used is 'SWWMCollectible') || (hnd.checklist[j].used is 'SWWMKey') )
								MenuSound("demolitionist/handsup");
							else
							{
								String snd = GetDefaultByType(hnd.checklist[j].used).UseSound;
								MenuSound(snd);
							}
						}
					}
					else
					{
						tmsg = StringTable.Localize("$SWWM_INVFAIL");
						tmsgtic = gametic+70;
						MenuSound("menu/noinvuse");
					}
				}
				else if ( checklist[i].type == MenuTransaction.TT_ITEMDROP )
				{
					// check if drop succeeded
					if ( !hnd.checklist[j].result )
					{
						tmsg = StringTable.Localize("$SWWM_INVNDROP");
						tmsgtic = gametic+70;
						MenuSound("menu/noinvuse");
					}
				}
				else if ( checklist[i].type == MenuTransaction.TT_ITEMSEND )
				{
					// check if trade succeeded
					if ( !hnd.checklist[j].result )
					{
						tmsg = StringTable.Localize("$SWWM_TRADEFULL");
						tmsgtic = gametic+70;
						MenuSound("menu/noinvuse");
					}
					else MenuSound("menu/demosel");
				}
				EventHandler.SendNetworkEvent("swwmcleartransaction",checklist[i].uid,consoleplayer);
				deleteme = true;
				break;
			}
			if ( !deleteme ) continue;
			checklist.Delete(i);
			i--;
		}
	}

	override bool OnUiEvent( UIEvent ev )
	{
		switch ( ev.type )
		{
		case UIEvent.Type_KeyDown:
			if ( ev.keychar == UiEvent.Key_F1 )
			{
				if ( tabs[curtab] == TAB_HELP )
				{
					tabs.Delete(curtab);
					curtab = oldtab;
				}
				else
				{
					if ( tabs[curtab] >= TAB_SECRET )
					{
						tabs.Delete(curtab);
						curtab--;
					}
					oldtab = curtab;
					tabs.Push(TAB_HELP);
					curtab = tabs.Size()-1;
				}
				sel0 = sel1 = sel2 = 0;
				ofs0 = ofs1 = ofs2 = 0;
				sub = false;
				invlist.Clear();
				lorelist.Clear();
				storelist.Clear();
				storeunits.Clear();
				MenuSound("menu/demotab");
				return true;
			}
			switch ( kcode )
			{
			case 8:
				if ( ev.keystring ~== "B" )
					kcode++;
				else kcode = 0;
				break;
			case 9:
				if ( ev.keystring ~== "A" ) kcode++;
				else kcode = 0;
				break;
			default:
				kcode = 0;
				break;
			}
			if( (ikey[0] && (ev.keystring == mkey[0])) || (ikey[1] && (ev.keystring == mkey[1])) )
			{
				MenuSound("menu/democlose");
				EventHandler.SendNetworkEvent("swwmclearalltransactions",consoleplayer);
				Close();
				return true;
			}
			break;
		case UIEvent.Type_WheelDown:
			if ( (tabs[curtab] == TAB_LIBRARY) && sub && (lorelist.Size() > 1) )
			{
				// special handling, need to check which side is being scrolled
				double hs = max(min(floor(Screen.GetWidth()/640.),floor(Screen.GetHeight()/400.)),1.);
				Vector2 ss = (Screen.GetWidth(),Screen.GetHeight())/hs;
				Vector2 origin = (ss.x-640,ss.y-400)/2.;
				Vector2 mpos = (curmouse/hs)-origin;
				double midp = (language~=="jp")?206:126;
				if ( ((lorelist.Size() > 27) && (mpos.x < midp+8)) || (mpos.x < midp) )
				{
					MenuSound("menu/democlose");
					sub = false;
				}
			}
			return MenuEvent(MKEY_DOWN,false);
			break;
		case UIEvent.Type_WheelUp:
			if ( (tabs[curtab] == TAB_LIBRARY) && sub && (lorelist.Size() > 1) )
			{
				// special handling, need to check which side is being scrolled
				double hs = max(min(floor(Screen.GetWidth()/640.),floor(Screen.GetHeight()/400.)),1.);
				Vector2 ss = (Screen.GetWidth(),Screen.GetHeight())/hs;
				Vector2 origin = (ss.x-640,ss.y-400)/2.;
				Vector2 mpos = (curmouse/hs)-origin;
				double midp = (language~=="jp")?206:126;
				if ( ((lorelist.Size() > 27) && (mpos.x < midp+8)) || (mpos.x < midp) )
				{
					MenuSound("menu/democlose");
					sub = false;
				}
			}
			return MenuEvent(MKEY_UP,false);
			break;
		case UIEvent.Type_LButtonDown:
			isrclick = false;
			// copy over what base menus do for L click
			// but ignore back button, since we don't use it
			bool lres = MouseEvent(MOUSE_Click,ev.MouseX,ev.MouseY);
			if ( lres ) SetCapture(true);
			return lres;
			break;
		case UIEvent.Type_RButtonDown:
			isrclick = true;
			// same as L click
			bool rres = MouseEvent(MOUSE_Click,ev.MouseX,ev.MouseY);
			if ( rres ) SetCapture(true);
			return rres;
			break;
		case UIEvent.Type_LButtonUp:
		case UIEvent.Type_RButtonUp:
			// copy over what base menus do for release
			// but ignore back button, since we don't use it
			if ( mMouseCapture )
			{
				SetCapture(false);
				return MouseEvent(MOUSE_Release,ev.MouseX,ev.MouseY);
			}
			break;
		case UIEvent.Type_MouseMove:
			// store coords beforehand
			curmouse = (ev.MouseX,ev.MouseY);
			if ( mMouseCapture || (m_use_mouse == 1) )
				return MouseEvent(MOUSE_Move,ev.MouseX,ev.MouseY);
			break;
		}
		return false;
	}

	override void Drawer()
	{
		if ( isclosing ) return;
		Font fnt = LangFont(TewiFont);
		String str;
		double hs;
		if ( (Screen.GetWidth() < 640) || (Screen.GetHeight() < 400) ) hs = max(min(floor(Screen.GetWidth()/320.),floor(Screen.GetHeight()/200.)),1.)/2.;
		else hs = max(min(floor(Screen.GetWidth()/640.),floor(Screen.GetHeight()/400.)),1.);
		Vector2 ss = (Screen.GetWidth(),Screen.GetHeight())/hs;
		Vector2 origin = (ss.x-640,ss.y-400)/2.;
		if ( swwm_fuzz )
			Screen.DrawTexture(FancyBg,false,origin.x,origin.y,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_LegacyRenderStyle,STYLE_Add,DTA_Alpha,.5);
		Screen.DrawTexture(MainWindow,false,origin.x,origin.y,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		// draw tabs
		double xx = 3, yy = 0;
		static const string tabnames[] =
		{
			"$SWWM_MISSTAB", "$SWWM_STATTAB", "$SWWM_INVTAB", "$SWWM_KEYTAB",
			"$SWWM_KBASETAB", "$SWWM_STORETAB", "$SWWM_TRADETAB", "$SWWM_CHATTAB",
			"$SWWM_SECRETTAB", "$SWWM_HELPTAB"
		};
		static const string ltabnames[] =
		{
			"$SWWM_LORETAB0", "$SWWM_LORETAB1", "$SWWM_LORETAB2"
		};
		static const string stabnames[] =
		{
			"$SWWM_STATTAB0", "$SWWM_STATTAB1", "$SWWM_STATTAB2", "$SWWM_STATTAB3"
		};
		for ( int i=0; i<tabs.Size(); i++ )
		{
			str = StringTable.Localize(tabnames[tabs[i]]);
			Screen.DrawText(fnt,(curtab==i)?Font.CR_FIRE:Font.CR_DARKGRAY,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			xx += fnt.StringWidth(str)+2;
			Screen.DrawTexture(TabSeparator,false,origin.x+xx,origin.y+yy,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			xx += 4;
		}
		int muns1, muns2;
		[muns1, muns2] = SWWMCredits.Get(players[consoleplayer]);
		str = "\cg¥\c-";
		if ( muns2 > 0 ) str.AppendFormat("%d",muns2);
		str.AppendFormat("%09d",muns1);
		xx = 637-TewiFont.StringWidth(str);
		Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		// draw bottom messages
		yy = 386;
		if ( gametic < tmsgtic ) str = StringTable.Localize(tmsg);
		else str = CrimeTime();
		xx = 4;
		Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		str = "DemolitionOS v1.0";
		xx = 637-fnt.StringWidth(str);
		Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
		// draw contents
		if ( tabs[curtab] == TAB_MISSION )
		{
			String str;
			if ( sel1 == 0 ) str = StringTable.Localize(missionstr);
			else str = StringTable.Localize(missionbacklog[sel1-1]);
			BrokenLines l = fnt.BreakLines(str,629);
			if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
			xx = 6;
			yy = 17;
			int ofs = clamp(sel0,0,max(0,l.Count()-28));
			for ( int i=ofs; i<l.Count(); i++ )
			{
				if ( yy >= 370 ) break;
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,l.StringAt(i),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,sel1?Color(96,0,0,0):Color(0,0,0,0));
				yy += 13;
			}
			int csiz = missionbacklog.Size();
			// scrollbar
			if ( l.Count() > 28 )
			{
				Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx = 634;
				int szr = l.Count()-28;
				yy = floor(ofs*(353./szr))+17;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				// page count
				if ( csiz > 0 )
				{
					str = String.Format("%d \cf/\c- %d",sel1+1,csiz+1);
					Screen.DrawText(MiniwiFont,Font.CR_FIRE,(origin.x+629)-MiniwiFont.StringWidth(str),origin.y+375,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
			else if ( csiz > 0 )
			{
				str = String.Format("%d \cf/\c- %d",sel1+1,csiz+1);
				Screen.DrawText(MiniwiFont,Font.CR_FIRE,(origin.x+637)-MiniwiFont.StringWidth(str),origin.y+375,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_STATS )
		{
			// categories
			xx = 9;
			yy = 23;
			int twidth = (language~=="jp")?194:114;
			for ( int i=0; i<=STAT_ACHIEVEMENT; i++ )
			{
				str = StringTable.Localize(stabnames[i]);
				Screen.DrawText(fnt,(i==sel1)?Font.CR_FIRE:Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				yy += 16;
			}
			xx += twidth+2;
			Screen.DrawTexture(WindowSeparator,false,origin.x+xx,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			// stat contents
			if ( sel1 == STAT_MAIN )
			{
				xx += 9;
				yy = 23;
				int cnt = statlist.Size();
				if ( cnt <= 0 )
				{
					str = StringTable.Localize("$SWWM_NOSTAT");
					Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx+int((634-xx)-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					return;
				}
				int ofs = clamp(sel0,0,max(0,cnt-22));
				for ( int i=ofs; i<cnt; i++ )
				{
					if ( yy >= 370 ) break;
					str = statlist[i];
					Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					yy += 16;
				}
				// scrollbar
				if ( cnt > 22 )
				{
					Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					xx = 634;
					int szr = cnt-22;
					yy = floor(ofs*(353./szr))+17;
					Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
			else if ( sel1 == STAT_KILLS )
			{
				xx += 9;
				yy = 23;
				int cnt = sorted_mstats.Size();
				if ( cnt <= 0 )
				{
					str = StringTable.Localize("$SWWM_NOSTAT");
					Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx+int((634-xx)-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					return;
				}
				int ofs = clamp(sel0,0,max(0,cnt-22));
				for ( int i=ofs; i<cnt; i++ )
				{
					if ( yy >= 370 ) break;
					str = GetDefaultByType(sorted_mstats[i].m).GetTag(FallbackTag);
					// beautify if there's no tag
					if ( str == FallbackTag )
					{
						str = sorted_mstats[i].m.GetClassName();
						SWWMUtility.BeautifyClassName(str);
					}
					Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					str = String.Format("%d",sorted_mstats[i].kills);
					int len = fnt.StringWidth(str);
					Screen.DrawText(fnt,Font.CR_WHITE,origin.x+((cnt>22)?623:631)-len,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					yy += 16;
				}
				// scrollbar
				if ( cnt > 22 )
				{
					Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					xx = 634;
					int szr = cnt-22;
					yy = floor(ofs*(353./szr))+17;
					Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
			else if ( sel1 == STAT_LEVEL )
			{
				xx += 9;
				yy = 23;
				int cnt = filtered_lstats.Size();
				if ( cnt <= 0 )
				{
					str = StringTable.Localize("$SWWM_NOSTAT");
					Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx+int((634-xx)-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					return;
				}
				int ofs = clamp(sel0,0,max(0,cnt-22));
				let fnt2 = LangFont(MiniwiFont);
				// calc lengths
				int len[4], maxlen[4];
				for ( int i=0; i<4; i++ ) maxlen[i] = 0;
				for ( int i=0; i<cnt; i++ )
				{
					int sec = Thinker.Tics2Seconds(filtered_lstats[i].time);
					str = String.Format("T %02d:%02d:%02d",sec/3600,(sec%3600)/60,sec%60);
					len[0] = fnt2.StringWidth(str);
					if ( len[0] > maxlen[0] ) maxlen[0] = len[0];
					str = String.Format("S %d/%d",filtered_lstats[i].scount,filtered_lstats[i].stotal);
					len[1] = fnt2.StringWidth(str);
					if ( len[1] > maxlen[1] ) maxlen[1] = len[1];
					str = String.Format("I %d/%d",filtered_lstats[i].icount,filtered_lstats[i].itotal);
					len[2] = fnt2.StringWidth(str);
					if ( len[2] > maxlen[2] ) maxlen[2] = len[2];
					str = String.Format("K %d/%d",filtered_lstats[i].kcount,filtered_lstats[i].ktotal);
					len[3] = fnt2.StringWidth(str);
					if ( len[3] > maxlen[3] ) maxlen[3] = len[3];
				}
				for ( int i=ofs; i<cnt; i++ )
				{
					if ( yy >= 370 ) break;
					str = filtered_lstats[i].hub?filtered_lstats[i].levelname:String.Format("%s - %s",filtered_lstats[i].mapname.MakeUpper(),filtered_lstats[i].levelname);
					if ( filtered_lstats[i] == curlstat ) str = "\cd▸\c- "..str;
					bool smallname = fnt.StringWidth(str)>(620-(xx+maxlen[3]+maxlen[2]+maxlen[1]+maxlen[0]+24));
					if ( smallname ) yy += 2;
					Screen.DrawText(smallname?fnt2:fnt,Font.CR_FIRE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					if ( !smallname ) yy += 2;
					int ox = ((cnt>22)?623:631);
					int sec = Thinker.Tics2Seconds(filtered_lstats[i].time);
					str = String.Format("%02d\cu:\c-%02d\cu:\c-%02d",sec/3600,(sec%3600)/60,sec%60);
					Screen.DrawText(fnt2,((filtered_lstats[i].suck>0)&&(sec>=(filtered_lstats[i].suck*3600)))?Font.CR_RED:(sec<=filtered_lstats[i].par)?Font.CR_GOLD:Font.CR_WHITE,origin.x+ox-fnt2.StringWidth(str),origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					Screen.DrawText(fnt2,Font.CR_FIRE,origin.x+ox-maxlen[0],origin.y+yy,"T",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					ox -= maxlen[0]+8;
					str = String.Format("%d\cu/\c-%d",filtered_lstats[i].scount,filtered_lstats[i].stotal);
					Screen.DrawText(fnt2,(filtered_lstats[i].scount>=filtered_lstats[i].stotal)?Font.CR_GOLD:Font.CR_WHITE,origin.x+ox-fnt2.StringWidth(str),origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					Screen.DrawText(fnt2,Font.CR_FIRE,origin.x+ox-maxlen[1],origin.y+yy,"S",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					ox -= maxlen[1]+8;
					str = String.Format("%d\cu/\c-%d",filtered_lstats[i].icount,filtered_lstats[i].itotal);
					Screen.DrawText(fnt2,(filtered_lstats[i].icount>=filtered_lstats[i].itotal)?Font.CR_GOLD:Font.CR_WHITE,origin.x+ox-fnt2.StringWidth(str),origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					Screen.DrawText(fnt2,Font.CR_FIRE,origin.x+ox-maxlen[2],origin.y+yy,"I",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					ox -= maxlen[2]+8;
					str = String.Format("%d\cu/\c-%d",filtered_lstats[i].kcount,filtered_lstats[i].ktotal);
					Screen.DrawText(fnt2,(filtered_lstats[i].kcount>=filtered_lstats[i].ktotal)?Font.CR_GOLD:Font.CR_WHITE,origin.x+ox-fnt2.StringWidth(str),origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					Screen.DrawText(fnt2,Font.CR_FIRE,origin.x+ox-maxlen[3],origin.y+yy,"K",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					yy += 14;
				}
				// scrollbar
				if ( cnt > 22 )
				{
					Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					xx = 634;
					int szr = cnt-22;
					yy = floor(ofs*(353./szr))+17;
					Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
			else if ( sel1 == STAT_ACHIEVEMENT )
			{
				xx += 12;
				yy = 26;
				int cnt = achievements.Size();
				int ofs = clamp(sel0,0,max(0,cnt-7));
				let fnt2 = LangFont(MiniwiFont);
				int barsz = (language~=="jp")?400:480;
				int txtsz = (language~=="jp")?360:440;
				bool obscure = (swwm_filterachievements==1);
				for ( int i=ofs; i<cnt; i++ )
				{
					if ( yy >= 360 ) break;
					let a = achievements[i];
					bool completed = !!a.state.GetInt();
					bool hasprogress = (a.progress && a.progress.GetInt());
					Screen.DrawTexture(AchievementUnknown,false,origin.x+xx+1,origin.y+yy+1,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_FillColor,(!completed&&!hasprogress&&obscure)?Color(8,8,8):Color(16,16,16));
					Screen.DrawTexture((!completed&&!hasprogress&&obscure)?AchievementUnknown:a.icon,false,origin.x+xx,origin.y+yy,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_Desaturate,(!completed)*255,DTA_ColorOverlay,completed?Color(0,0,0,0):(hasprogress||!obscure)?Color(96,0,0,0):Color(192,0,0,0));
					// progress bar
					if ( a.progress && (!obscure || hasprogress) )
					{
						int val = a.progress.GetInt();
						val = clamp(val,0,a.maxval);
						if ( completed ) str = SWWMUtility.BlockBar(a.maxval,a.maxval,barsz,Font.CR_DARKGREEN,Font.CR_BLACK);
						else str = SWWMUtility.BlockBar(val,a.maxval,barsz,Font.CR_DARKGRAY,Font.CR_BLACK);
						Screen.DrawText(TewiFont,Font.CR_UNTRANSLATED,origin.x+xx,origin.y+yy+34,str,DTA_Spacing,-5,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
						if ( completed ) str = String.Format("%s / %s",SWWMUtility.ThousandsNum(a.maxval),SWWMUtility.ThousandsNum(a.maxval));
						else str = String.Format("%s / %s",SWWMUtility.ThousandsNum(val),SWWMUtility.ThousandsNum(a.maxval));
						int ox = (barsz-MiniwiFont.StringWidth(str))/2;
						Screen.DrawText(MiniwiFont,completed?Font.CR_GREEN:Font.CR_WHITE,origin.x+xx+ox,origin.y+yy+37,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					}
					else
					{
						str = SWWMUtility.BlockBar(completed,1,barsz,Font.CR_DARKGREEN,Font.CR_BLACK);
						Screen.DrawText(TewiFont,Font.CR_UNTRANSLATED,origin.x+xx,origin.y+yy+34,str,DTA_Spacing,-5,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					}
					// the text itself
					str = a.hasformat?String.Format(StringTable.Localize("$SWWM_ACHIEVEMENT_"..a.basename.."_TXT"),a.maxval):StringTable.Localize("$SWWM_ACHIEVEMENT_"..a.basename.."_TXT");
					if ( !completed && !hasprogress && obscure ) SWWMUtility.ObscureText(str,(gametic/3)+i*2);
					BrokenLines l = fnt2.BreakLines(str,txtsz);
					str = StringTable.Localize("$SWWM_ACHIEVEMENT_"..a.basename.."_TAG");
					if ( !completed && !hasprogress && obscure ) SWWMUtility.ObscureText(str,(gametic/3)+i*2+1);
					int oy = (32-(14+(9*l.Count())))/2;
					Screen.DrawText(fnt,completed?Font.CR_GREEN:Font.CR_DARKGRAY,origin.x+xx+36,origin.y+yy+oy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					for ( int j=0; j<l.Count(); j++ )
						Screen.DrawText(fnt2,completed?Font.CR_WHITE:Font.CR_BLACK,origin.x+xx+40,origin.y+yy+oy+14+j*9,l.StringAt(j),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					yy += 50;
				}
				// scrollbar
				if ( cnt > 7 )
				{
					Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					xx = 634;
					int szr = cnt-7;
					yy = floor(ofs*(353./szr))+17;
					Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
		}
		else if ( (tabs[curtab] == TAB_INVENTORY) || ((tabs[curtab] == TAB_TRADING) && sub && (sel0 != -1)) )
		{
			if ( invlist.Size() <= 0 )
			{
				str = StringTable.Localize("$SWWM_NOINV");
				Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				return;
			}
			xx = 9;
			yy = 23;
			int longest, len;
			int maxcol, totalcol, cols = 1;
			// first pass, calculate longest item name
			for ( int i=0; i<invlist.Size(); i++ )
			{
				if ( !invlist[i] ) continue;
				if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
				else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
				else str = invlist[i].GetTag();
				len = fnt.StringWidth(str);
				if ( len > longest ) longest = len;
			}
			maxcol = 622/(longest+24);
			totalcol = int(ceil(invlist.Size()/22.));
			int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
			for ( int i=ofs; i<invlist.Size(); i++ )
			{
				if ( !invlist[i] ) continue;
				if ( invlist[i] is 'Ammo' ) str = String.Format("(%d/%d) %s",invlist[i].Amount,invlist[i].MaxAmount,invlist[i].GetTag());
				else if ( (invlist[i].Amount > 1) || (!(invlist[i] is 'PuzzleItem') && !(invlist[i] is 'Weapon') && (invlist[i].MaxAmount > 1)) ) str = String.Format("%dx %s",invlist[i].Amount,invlist[i].GetTag());
				else str = invlist[i].GetTag();
				int clscol = Font.CR_WHITE;
				if ( invlist[i] is 'Weapon' ) clscol = Font.CR_GOLD;
				else if ( invlist[i] is 'MagAmmo' ) clscol = Font.CR_TAN;
				else if ( (invlist[i] is 'BackpackItem') || (invlist[i] is 'HammerspaceEmbiggener') ) clscol = Font.CR_DARKBROWN;
				else if ( invlist[i] is 'Ammo' ) clscol = Font.CR_BROWN;
				else if ( (invlist[i] is 'PowerupGiver') || (invlist[i] is 'AmmoFabricator') || invlist[i].bBIGPOWERUP ) clscol = Font.CR_PURPLE;
				else if ( (invlist[i] is 'Health') || (invlist[i] is 'HealthPickup') || (invlist[i] is 'SWWMHealth') ) clscol = Font.CR_RED;
				else if ( (invlist[i] is 'Armor') || (invlist[i] is 'SWWMSpareArmor') ) clscol = Font.CR_GREEN;
				else if ( invlist[i] is 'PuzzleItem' ) clscol = Font.CR_LIGHTBLUE;
				else if ( invlist[i] is 'SWWMCollectible' ) clscol = Font.CR_FIRE;
				Screen.DrawText(fnt,clscol,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,(i!=sel0)?Color(96,0,0,0):Color(0,0,0,0));
				yy += 16;
				if ( yy >= 370 )
				{
					xx += longest+24;
					yy = 23;
					cols++;
					if ( cols > maxcol ) break;
				}
			}
			if ( maxcol < totalcol )
			{
				// draw scrollbar
				int szr = totalcol-maxcol;
				xx = floor((ofs/22.)*(630./szr))+2.;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+373,"▬",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				Screen.DrawTexture(WindowSeparatorH,false,origin.x,origin.y+377,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_KEYS )
		{
			if ( invlist.Size() <= 0 )
			{
				str = StringTable.Localize("$SWWM_NOKEYS");
				Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				return;
			}
			xx = 9;
			yy = 23;
			int longest = 0, len;
			int maxcol, totalcol, cols = 1;
			for ( int i=0; i<invlist.Size(); i++ )
			{
				if ( !invlist[i] ) continue;
				str = invlist[i].GetTag();
				if ( invlist[i] is 'SWWMCollectible' )
					str.AppendFormat(" (¥%d)",invlist[i].default.Stamina);
				len = fnt.StringWidth(str);
				if ( len > longest ) longest = len;
			}
			maxcol = 622/(longest+24);
			totalcol = int(ceil(invlist.Size()/22.));
			int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
			for ( int i=0; i<invlist.Size(); i++ )
			{
				if ( !invlist[i] ) continue;
				str = invlist[i].GetTag();
				if ( invlist[i] is 'SWWMCollectible' )
					str.AppendFormat(" \cj(\cg¥\cf%d\cj)\c-",invlist[i].default.Stamina);
				Screen.DrawText(fnt,(invlist[i] is 'SWWMCollectible')?Font.CR_PURPLE:Font.CR_UNTRANSLATED,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,(i!=sel0)?Color(96,0,0,0):Color(0,0,0,0));
				yy += 16;
				if ( yy >= 370 )
				{
					xx += longest+24;
					yy = 23;
					cols++;
					if ( cols > maxcol ) break;
				}
			}
			if ( maxcol < totalcol )
			{
				// draw scrollbar
				int szr = totalcol-maxcol;
				xx = floor((ofs/22.)*(630./szr))+2.;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+373,"▬",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				Screen.DrawTexture(WindowSeparatorH,false,origin.x,origin.y+377,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_LIBRARY )
		{
			xx = 3;
			yy = 14;
			// draw the category
			int twidth = (language~=="jp")?200:120;
			str = StringTable.Localize(ltabnames[sel1]);
			Screen.DrawText(TewiFont,Font.CR_WHITE,origin.x+xx,origin.y+yy,"<",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			Screen.DrawText(TewiFont,Font.CR_WHITE,origin.x+xx+twidth-6,origin.y+yy,">",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx+(twidth-fnt.StringWidth(str))/2,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			// draw "unread" indicators on sides
			int ltab = sel1-1;
			if ( ltab < 0 ) ltab = 2;
			int rtab = sel1+1;
			if ( rtab > 2 ) rtab = 0;
			bool lunread = false, runread = false;
			for ( int i=0; i<lorelib.ent.Size(); i++ )
			{
				if ( lorelib.ent[i].tab == ltab ) lunread |= !lorelib.ent[i].read;
				if ( lorelib.ent[i].tab == rtab ) runread |= !lorelib.ent[i].read;
			}
			if ( lunread ) Screen.DrawText(TewiFont,Font.CR_GOLD,origin.x+xx+6,origin.y+yy,"‼",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			if ( runread ) Screen.DrawText(TewiFont,Font.CR_GOLD,origin.x+xx+twidth-12,origin.y+yy,"‼",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			Screen.DrawTexture((language~=="jp")?LoreSeparatorW:LoreSeparator,false,origin.x,origin.y+27,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			yy += 18;
			// draw the current entries
			int ofs = max(0,ofs0-26);
			for ( int i=ofs; i<lorelist.Size(); i++ )
			{
				if ( yy > 370 ) break;
				str = StringTable.Localize(lorelist[i].tag);
				int len = fnt.StringWidth(str);
				Screen.DrawText(fnt,(i==sel0)?Font.CR_FIRE:Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				if ( !lorelist[i].read )
					Screen.DrawText(TewiFont,Font.CR_GOLD,origin.x+xx+len,origin.y+yy," ‼",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				yy += 13;
			}
			xx += twidth+2;
			Screen.DrawTexture(WindowSeparator,false,origin.x+xx,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			xx += 3;
			// scrollbar
			if ( lorelist.Size() > 27 )
			{
				int szr = lorelist.Size()-27;
				yy = floor((ofs)*(353./szr))+17;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx += 5;
				Screen.DrawTexture(WindowSeparator,false,origin.x+xx,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx += 3;
			}
			xx += 4;
			// draw the entry text (if open)
			if ( !sub )
			{
				str = StringTable.Localize("$SWWM_LOREUNSEL");
				Screen.DrawText(fnt,Font.CR_FIRE,origin.x+xx+int((634-xx)-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				return;
			}
			str = StringTable.Localize(lorelist[sel0].text);
			BrokenLines l = fnt.BreakLines(str,int(635-xx));
			if ( l.Count() > 28 ) l = fnt.BreakLines(str,int(626-xx));
			yy = 17;
			ofs = clamp(sel2,0,max(0,l.Count()-28));
			for ( int i=ofs; i<l.Count(); i++ )
			{
				if ( yy > 370 ) break;
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,l.StringAt(i),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				yy += 13;
			}
			// scrollbar
			if ( l.Count() > 28 )
			{
				Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx = 634;
				int szr = l.Count()-28;
				yy = floor(ofs*(353./szr))+17;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_STORE )
		{
			if ( storelist.Size() <= 0 )
			{
				str = StringTable.Localize(sub?"$SWWM_NOSTORESELL":"$SWWM_NOSTORE");
				Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				return;
			}
			// draw all the stuff in the store
			xx = 9;
			yy = 23;
			int longest = 0, len;
			int maxcol, totalcol;
			for ( int i=0; i<storelist.Size(); i++ )
			{
				if ( !storelist[i] ) continue;
				let def = GetDefaultByType(storelist[i]);
				if ( sub )
				{
					int amt = (storelist[i] is 'CandyGun')?(players[consoleplayer].mo.CountInv("CandyGunSpares")+1):players[consoleplayer].mo.CountInv(storelist[i]);
					if ( (amt > 1) || (storelist[i] is 'Ammo') ) str = String.Format("(%d/%d) %s",storeunits[i],amt,def.GetTag());
					else str = def.GetTag();
				}
				else if ( (storeunits[i] > 1) || (storelist[i] is 'Ammo') ) str = String.Format("%dx %s",storeunits[i],def.GetTag());
				else str = def.GetTag();
				len = fnt.StringWidth(str);
				if ( len > longest ) longest = len;
			}
			maxcol = 622/(longest+96);
			totalcol = int(ceil(storelist.Size()/22.));
			int ofs = int(max(0,(ofs0/22)-(maxcol-1))*22);
			int cols = 1;
			for ( int i=ofs; i<storelist.Size(); i++ )
			{
				if ( !storelist[i] ) continue;
				let def = GetDefaultByType(storelist[i]);
				if ( sub )
				{
					int amt = (storelist[i] is 'CandyGun')?(players[consoleplayer].mo.CountInv("CandyGunSpares")+1):players[consoleplayer].mo.CountInv(storelist[i]);
					if ( (amt > 1) || (storelist[i] is 'Ammo') ) str = String.Format("(%d/%d) %s",storeunits[i],amt,def.GetTag());
					else str = def.GetTag();
				}
				else if ( (storeunits[i] > 1) || (storelist[i] is 'Ammo') ) str = String.Format("%dx %s",storeunits[i],def.GetTag());
				else str = def.GetTag();
				int clscol = Font.CR_WHITE;
				if ( storelist[i] is 'Weapon' ) clscol = Font.CR_GOLD;
				else if ( storelist[i] is 'MagAmmo' ) clscol = Font.CR_TAN;
				else if ( (storelist[i] is 'BackpackItem') || (storelist[i] is 'HammerspaceEmbiggener') ) clscol = Font.CR_DARKBROWN;
				else if ( storelist[i] is 'Ammo' ) clscol = Font.CR_BROWN;
				else if ( (storelist[i] is 'PowerupGiver') || (storelist[i] is 'AmmoFabricator') || def.bBIGPOWERUP ) clscol = Font.CR_PURPLE;
				else if ( (storelist[i] is 'Health') || (storelist[i] is 'HealthPickup') || (storelist[i] is 'SWWMHealth') ) clscol = Font.CR_RED;
				else if ( (storelist[i] is 'Armor') || (storelist[i] is 'SWWMSpareArmor') ) clscol = Font.CR_GREEN;
				Screen.DrawText(fnt,clscol,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,(i!=sel0)?Color(96,0,0,0):Color(0,0,0,0));
				yy += 16;
				if ( yy >= 370 )
				{
					xx += longest+96;
					yy = 23;
					cols++;
					if ( cols > maxcol ) break;
				}
			}
			xx = 9;
			yy = 23;
			cols = 1;
			for ( int i=ofs; i<storelist.Size(); i++ )
			{
				if ( !storelist[i] ) continue;
				let def = GetDefaultByType(storelist[i]);
				int price = int(abs(def.Stamina)*(1.+.75*(storeunits[i]-1)));
				if ( sub && (storelist[i] is 'Weapon') )
				{
					let w = Weapon(def);
					// subtract price of given ammo, as we're only selling the weapon itself
					if ( w.AmmoType1 && (w.AmmoGive1 > 0) )
					{
						let am1 = GetDefaultByType(w.AmmoType1);
						if ( am1.Stamina > 0 ) price -= int(am1.Stamina*(1.+.75*(w.AmmoGive1-1)));
					}
					// candygun is a special case for secondary ammo
					if ( w.AmmoType2 && (w.AmmoGive2 > 0) && (storelist[i] is 'CandyGun') )
					{
						let am2 = GetDefaultByType(w.AmmoType2);
						if ( am2.Stamina > 0 ) price -= int(am2.Stamina*(1.+.75*(w.AmmoGive2-1)));
					}
				}
				// sell at half price
				if ( sub ) price /= 2;
				str = String.Format("¥%d",price);
				len = TewiFont.StringWidth(str);
				int clscol = Font.CR_FIRE;
				if ( sub ) clscol = Font.CR_GREEN;
				else if ( (price > muns1) && (muns2 <= 0) ) clscol = Font.CR_BLACK;
				Screen.DrawText(TewiFont,clscol,origin.x+xx+longest+80-len,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,(i!=sel0)?Color(96,0,0,0):Color(0,0,0,0));
				yy += 16;
				if ( yy >= 370 )
				{
					xx += longest+96;
					yy = 23;
					cols++;
					if ( cols > maxcol ) break;
				}
			}
			if ( maxcol < totalcol )
			{
				// draw scrollbar
				int szr = totalcol-maxcol;
				xx = floor((ofs/22.)*(630./szr))+2.;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+373,"▬",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				Screen.DrawTexture(WindowSeparatorH,false,origin.x,origin.y+377,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_TRADING )
		{
			if ( !sub )
			{
				if ( playerlist.Size() <= 0 )
				{
					str = StringTable.Localize("$SWWM_NOTRADE");
					Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					return;
				}
				xx = 9;
				yy = 23;
				int longest = 0, len;
				int ofs = int(floor(max(0,sel0-44)/22.)*22);
				int cols = 1;
				for ( int i=ofs; i<playerlist.Size(); i++ )
				{
					str = players[playerlist[i]].GetUserName();
					len = fnt.StringWidth(str);
					if ( len > longest ) longest = len;
					Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true,DTA_ColorOverlay,(i!=sel0)?Color(96,0,0,0):Color(0,0,0,0));
					yy += 16;
					if ( yy >= 370 )
					{
						xx += longest+24;
						yy = 23;
						longest = 0;
						cols++;
						if ( cols > 3 ) break;
					}
				}
				if ( playerlist.Size() > 65 )
				{
					// draw scrollbar
					int szr = (playerlist.Size()/22)-2;
					xx = floor((ofs/22)*(630./szr))+2;
					Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+373,"▬",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					Screen.DrawTexture(WindowSeparatorH,false,origin.x,origin.y+377,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
			}
			else if ( sub )
			{
				if ( sel0 == -1 )
				{
					if ( tradelib.ent.Size() <= 0 )
					{
						str = StringTable.Localize("$SWWM_NOTRADEHIST");
						Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
						return;
					}
					xx = 6;
					yy = 17;
					int ofs = clamp(sel1,0,max(0,tradelib.ent.Size()-28));
					for ( int i=ofs; i<tradelib.ent.Size(); i++ )
					{
						if ( yy >= 370 ) break;
						let ent = tradelib.ent[tradelib.ent.Size()-(i+1)];
						int thour = (ent.timestamp/(3600*GameTicRate));
						int tmin = (ent.timestamp/(60*GameTicRate))%60;
						int tsec = (ent.timestamp/GameTicRate)%60;
						str = String.Format("\cu[\cc%02d\cu:\cc%02d\cu:\cc%02d\cu]\c- ",thour,tmin,tsec);
						str.AppendFormat("\cd%s %s\cd: \cj%dx \cf%s\c-",ent.type?StringTable.Localize("$SWWM_TRADEFROM"):StringTable.Localize("$SWWM_TRADETO"),ent.other,ent.amt,GetDefaultByType(ent.what).GetTag());
						Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
						yy += 13;
					}
					// scrollbar
					if ( tradelib.ent.Size() > 28 )
					{
						Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
						xx = 634;
						int szr = tradelib.ent.Size()-28;
						yy = floor(ofs*(353./szr))+17;
						Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
					}
				}
			}
		}
		else if ( tabs[curtab] == TAB_CHAT )
		{
			let bar = SWWMStatusBar(StatusBar);
			if ( !bar || (bar.FullHistory.Size() <= 0) )
			{
				str = StringTable.Localize("$SWWM_NOCHAT");
				Screen.DrawText(fnt,Font.CR_FIRE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+(400-fnt.GetHeight())/2,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				return;
			}
			int margin = TewiFont.StringWidth("[00:00:00] ");
			int ofs = bar.FullHistory.Size()-(1+sel0);
			xx = 3;
			yy = 379;
			for ( int i=ofs; i>=0; i-- )
			{
				int col = (bar.FullHistory[i].type==PRINT_TEAMCHAT)?msg4color:msg3color;
				int thour = (bar.FullHistory[i].tic/(3600*GameTicRate));
				int tmin = (bar.FullHistory[i].tic/(60*GameTicRate))%60;
				int tsec = (bar.FullHistory[i].tic/GameTicRate)%60;
				str = String.Format("\cu[\c-%02d\cu:\c-%02d\cu:\c-%02d\cu]\c- ",thour,tmin,tsec);
				BrokenLines l = fnt.BreakLines(bar.FullHistory[i].str,626-margin);
				double by = yy-13*l.Count();
				if ( by < 17 ) break;
				Screen.DrawText(TewiFont,Font.CR_WHITE,origin.x+xx,origin.y+by,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				for ( int j=0; j<l.Count(); j++ )
					Screen.DrawText(fnt,col,origin.x+xx+margin,origin.y+by+j*13,l.StringAt(j),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				yy = by;
			}
			// scrollbar
			if ( bar.FullHistory.Size() > 1 )
			{
				Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx = 634;
				int szr = bar.FullHistory.Size()-1;
				yy = floor((szr-sel0)*(353./szr))+17;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_SECRET )
		{
			if ( gameinfo.gametype&GAME_Hexen )
			{
				Screen.DrawTexture(Drawing[2],false,origin.x+20,origin.y+40,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				str = StringTable.Localize("$SWWM_KIRINPOEM");
				BrokenLines l = fnt.BreakLines(str,300);
				int mxlen = 0;
				for ( int i=0; i<l.Count(); i++ )
				{
					if ( l.StringWidth(i) > mxlen ) mxlen = l.StringWidth(i);
					xx = (i<l.Count()-1)?350:(350+mxlen-l.StringWidth(i));
					Screen.DrawText(fnt,Font.CR_GOLD,origin.x+xx,origin.y+43+i*14,l.StringAt(i),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				}
				str = StringTable.Localize("$SWWM_FROMKIRIN");
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+350,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
			else if ( gameinfo.gametype&GAME_Heretic )
			{
				Screen.DrawTexture(Drawing[1],false,origin.x+20,origin.y+40,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				str = StringTable.Localize("$SWWM_CUTIECLUB");
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+350,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
			else
			{
				Screen.DrawTexture(Drawing[0],false,origin.x+20,origin.y+40,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				str = StringTable.Localize("$SWWM_TODEMO");
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+(640-fnt.StringWidth(str))/2,origin.y+350,str,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
		else if ( tabs[curtab] == TAB_HELP )
		{
			// help tab
			String kstr;
			if ( mkey[1] != "" ) kstr = mkey[0].."/"..mkey[1];
			else kstr = mkey[0];
			str = String.Format(StringTable.Localize("$SWWM_HELPTXT"),kstr);
			BrokenLines l = fnt.BreakLines(str,629);
			if ( l.Count() > 28 ) l = fnt.BreakLines(str,620);
			xx = 6;
			yy = 17;
			int ofs = clamp(sel0,0,max(0,l.Count()-28));
			for ( int i=ofs; i<l.Count(); i++ )
			{
				if ( yy >= 370 ) break;
				Screen.DrawText(fnt,Font.CR_WHITE,origin.x+xx,origin.y+yy,l.StringAt(i),DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				yy += 13;
			}
			// scrollbar
			if ( l.Count() > 28 )
			{
				Screen.DrawTexture(WindowSeparator,false,origin.x+631,origin.y+14,DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
				xx = 634;
				int szr = l.Count()-28;
				yy = floor(ofs*(353./szr))+17;
				Screen.DrawText(TewiFont,Font.CR_FIRE,origin.x+xx,origin.y+yy,"▮",DTA_VirtualWidthF,ss.x,DTA_VirtualHeightF,ss.y,DTA_KeepRatio,true);
			}
		}
	}
}