// level compatibility scripts
// sometimes stuff breaks, or certain changes are needed for balance or to mesh
// with the mod's mechanics better, this is here for that

Class SWWMLevelCompatibility : LevelPostProcessor
{
	private void EquinoxBossBrainHandle( uint lineno, int sectortag )
	{
		// don't spawn boss brains until it's time to crush them
		for ( uint i=0; i<GetThingCount(); i++ )
		{
			if ( GetThingEdNum(i) != 88 ) continue;
			SetThingEdNum(i,9001);
			SetThingID(i,666);
		}
		// change the crusher line
		SetLineSpecial(lineno,ACS_Execute,-Int('EQUINOX_BRAINCRUSH'),0,sectortag);
	}

	protected void Apply( Name checksum, String mapname )
	{
		int ncellsa = 0, ncellsb = 0;
		int nbackpack = 0;
		bool wolfmap31 = false;
		switch ( checksum )
		{
		case 'none':
			return;
		// okuplok
		case 'F7F353146676920238935A8D0D1B6E8E':
			// add 7 more backpacks on top of existing one, for a full embiggening
			// (players will need it)
			for ( int i=0; i<7; i++ ) AddThing(8,(11808,-2016,0));
			break;
		// holy hell revealed
		case '83569A062B5261C6BB4A034BA8245D24':
			// remove boss brain and re-spawn it when end is reached, prevents cheesing the map with the ynykron
			SetThingEdNum(50183,9001);
			SetThingID(50183,666);
			SetLineSpecial(21964,ACS_Execute,-Int('HHR_BRAINWALL'));
			break;
		// NRFTL MAP08
		case '7EB864A03948C3F918F9223B2D1F8911':
			// prevent easy cheesing of the exit teleporter
			AddSectorTag(155,24);
			OffsetSectorPlane(155,1,-80.);
			SetLineSpecial(652,ACS_Execute,-Int('NERVE_EXITOPEN'));
			// remove the mp cyberdemon entirely as it disrupts the vanilla boss handler
			SetThingEdNum(202,0);
			break;
		// INTER-EPISODE PROGRESSION STUFF
		// Doom E1M8
		case '97079958C7E89C1908890730B8B9FEB7':
			// 1.1-1.2
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E2M1";
			// no damage in exit sector
			SetSectorSpecial(13,0);
			// paint it black
			for ( int i=1; i<4; i++ )
				level.Sectors[13].SetSpecialColor(i,0xFF000000);
			// teleport sequence
			for ( int i=299; i<=306; i++ )
				SetLineSpecial(i,ACS_Execute,-Int('E1M8_KNOCKOUT'));
			// remove enemies
			for ( int i=106; i<=112; i++ )
				SetThingEdNum(i,0);
			for ( int i=118; i<=125; i++ )
				SetThingEdNum(i,0);
			break;
		case '058FB092EA1B70DA1E3CBF501C4A91A1':
			// 1.666-1.9
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E2M1";
			// no damage in exit sector
			SetSectorSpecial(66,0);
			// paint it black
			for ( int i=1; i<4; i++ )
				level.Sectors[66].SetSpecialColor(i,0xFF000000);
			// teleport sequence
			for ( int i=299; i<=306; i++ )
				SetLineSpecial(i,ACS_Execute,-Int('E1M8_KNOCKOUT'));
			// remove enemies
			for ( int i=106; i<=112; i++ )
				SetThingEdNum(i,0);
			for ( int i=118; i<=125; i++ )
				SetThingEdNum(i,0);
			break;
		case 'A1F105211112747EE50BA520462A471E':
		{
			// E1M8B
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E2M1";
			// no damage in exit sector
			SetSectorSpecial(538,0);
			// paint it black
			for ( int i=1; i<4; i++ )
				level.Sectors[538].SetSpecialColor(i,0xFF000000);
			// teleport sequence
			static const int exitlines[] =
			{
				3048, 3055, 3073,
				3074, 3075, 3076,
				3077, 3078, 3079,
				3080, 3081, 3082
			};
			for ( int i=0; i<12; i++ )
				SetLineSpecial(exitlines[i],ACS_Execute,-Int('E1M8_KNOCKOUT'));
			// remove enemies
			for ( int i=183; i<=190; i++ )
				SetThingEdNum(i,0);
			break;
		}
		// Doom E2M8
		case 'EFFE91DF41AD41F6973C06F0AD67DDB9':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E3M1";
			break;
		// Doom E3M8
		case 'EF128313112110ED6C1549AF96AF26C9':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			if ( LevelInfo.MapExists("E4M1") ) level.nextmap = "E4M1";
			else if ( LevelInfo.MapExists("MAP01") ) level.nextmap = "MAP01";
			break;
		// Doom E4M8
		case '2DC939E508AB8EB68AF79D5B60568711':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			if ( LevelInfo.MapExists("E5M1") ) level.nextmap = "E5M1";
			else if ( LevelInfo.MapExists("MAP01") ) level.nextmap = "MAP01";
			break;
		// SIGIL E5M8
		case '6EAD80DA1F30B4B3546FA294EEF9F87C':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			if ( LevelInfo.MapExists("E6M1") ) level.nextmap = "E6M1";
			else if ( LevelInfo.MapExists("MAP01") )  level.nextmap = "MAP01";
			break;
		// SIGIL II E6M8
		case '5BA3D00F6B64F6268E11C6851D47ECBF':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			if ( LevelInfo.MapExists("MAP01") )  level.nextmap = "MAP01";
			break;
		// Legacy of Rust E1M7
		case '7F00D2FAA5F0B10A6028BE2FC5530EC9':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "MAP08";
			break;
		// Heretic E1M8
		case '27639D04F8090D57A47D354992435893':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E2M1";
			break;
		// Heretic E2M8
		case '5158C22A0F30CE5E558FD2A05D67685E':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E3M1";
			break;
		// Heretic E3M8
		case '4719C2C71EF28F52310B889DD5A9778B':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			if ( LevelInfo.MapExists("E4M1") ) level.nextmap = "E4M1";
			break;
		// Heretic E4M8
		case '30D1480A6D4F3A3153739D4CCF659C4E':
			level.nextsecretmap = level.nextmap;	// so the handler can detect this
			level.nextmap = "E5M1";
			break;
		// Micro Slaughter Community Project MAP13 (beta) / MAP14 (v1)
		case 'E45AA3BE411845AA0DEE7CA5DAAB65FE':
		case 'CDF12AAE960E6BD11D98E1F0A1782B7B':
			// reduce OBSCENELY EXCESSIVE number of cell packs in voodoo doll conveyors (400), which will cause immense lag when replaced with mod ammo
			// unsurprisingly, this actually makes the map go from completely unplayable to having perfectly smooth performance (gee, I wonder why)
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				if ( GetThingEdNum(i) != 17 ) continue;
				Vector3 pos = GetThingPos(i);
				if ( pos.y != 480. ) continue;
				if ( pos.x == -5472. )
				{
					ncellsa++;
					if ( ncellsa > 20 ) SetThingEdNum(i,0);
				}
				else if ( pos.x == -5344. )
				{
					ncellsb++;
					if ( ncellsb > 20 ) SetThingEdNum(i,0);
				}
			}
			break;
		// Ultimate Doom 2 MAP20 (dv3.1)
		case '96C5914A9B4A2383DE6BBE363940DF2F':
		{
			// add a "sector enter" action for reaching the exit room
			// and make it trigger a dialogue
			uint nt = AddThing(9998,(-9360,12768,12));
			SetThingFlags(nt,MODES_ALL|MTF_STANDSTILL);	// trigger once
			SetThingSpecial(nt,Thing_Activate);
			int tiddy = level.FindUniqueTid(9999);
			SetThingArgument(nt,0,tiddy);
			nt = AddThing(4206930,(0,0,0));
			SetThingID(nt,tiddy);
			break;
		}
		// EQUINOX: various boss brain setups that could be cheesed with the Ynykron or silver bullet
		// Equinox MAP04
		case 'E66BCCFAD7AC40EFB21E2A19131E1522':
			EquinoxBossBrainHandle(2406,27);
			// raise floor by 10 units so its untextured lower lines don't glitch out at eye level
			OffsetSectorPlane(248,0,10.);
			break;
		// Equinox MAP07
		case 'A0B6B83DC8BD50FC84170572840DE585':
			EquinoxBossBrainHandle(3423,31);
			break;
		// Equinox MAP10
		case 'F91E3FE225F10EECBE21486E1BB14834':
			EquinoxBossBrainHandle(2813,29);
			break;
		// Equinox MAP13
		case '3805A661D5C4523AFF7BF86991071043':
			EquinoxBossBrainHandle(4106,60);
			break;
		// DOOM VACATION: this wad is weird
		// Doom Vacation MAP01 (1.4)
		case 'F286BABF0D152259CD6B996E8920CA70':
		// Doom Vacation MAP01 (1.5)
		case 'A52BD2038CF814101AAB7D9C78F9ACE2':
			// two girls shouldn't be headpattable, as they have use lines around them
			SetThingArgument(314,0,1);
			SetThingArgument(315,0,1);
			SetThingID(314,666);
			SetThingID(315,667);
			// unfortunately the line special wrangling has to be done one tic after map load
			// because ACS is just that goddamn weird
			break;
		// Doom 2 MAP07
		case '291F24417FB3DD411339AE82EF9B3597':
			// remove excess backpacks (there's 10 of them for crying out loud)
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				if ( GetThingEdNum(i) != 8 ) continue;
				if ( nbackpack ) SetThingEdNum(i,0);
				nbackpack++;
			}
			// no cheesing of the exit
			AddSectorTag(3,669);
			OffsetSectorPlane(3,0,-72.);
			for ( uint i=149; i<=153; i++ )
			{
				SetLineFlags(i,Line.ML_CHECKSWITCHRANGE);
				SetWallTexture(i,1,2,"BRICK4");
			}
			level.ExecuteSpecial(ACS_Execute,null,null,false,-Int('DIMPLE_EXITOPEN'));
			// mark the DM-exclusive bfg room as a secret
			SetSectorSpecial(1,0);
			SetSectorSpecial(23,1024);
			SetWallTexture(168,1,2,"BRICK4");	// fix gap
			// remove the deathmatch exit
			ClearLineSpecial(174);
			SetWallTexture(174,0,1,"BRONZE3");
			level.Lines[174].sidedef[0].SetTextureYOffset(1,0);
			//
			// ABANDON ALL HOPE YE WHO ENTER HERE
			//
			// we're going to recycle the exit sign linedefs to
			// commit some serious crimes here, this will be fun
			//  (in ccw order from bottom left)
			//  vertexes of exit sign: 151, 152, 153, 154
			//  linedefs of exit sign: 184, 185, 186, 187
			//  vertexes of northeast pillar: 23, 0, 24, 8
			//  linedefs of northeast pillar: 22, 23, 24, 21
			// displace vertices of exit sign inside pillar
			SetVertex(151,-112,-48);
			SetVertex(152,-80,-48);
			SetVertex(153,-80,-16);
			SetVertex(154,-112,-16);
			// move pillar references
			SetLineVertexes(22,151,152);
			SetLineVertexes(23,152,153);
			SetLineVertexes(24,153,154);
			SetLineVertexes(21,154,151);
			// move exit sign references
			SetLineVertexes(184,23,0);
			SetLineVertexes(185,0,24);
			SetLineVertexes(186,24,8);
			SetLineVertexes(187,8,23);
			// set pillar sector refs
			SetLineSectorRef(22,0,24);
			SetLineSectorRef(23,0,24);
			SetLineSectorRef(24,0,24);
			SetLineSectorRef(21,0,24);
			// set exit sign sector refs
			SetLineSectorRef(184,0,0);
			SetLineSectorRef(185,0,10);
			SetLineSectorRef(186,0,10);
			SetLineSectorRef(187,0,0);
			// change the textures
			SetWallTexture(184,0,0,"BROWN1");
			SetWallTexture(185,0,0,"BROWN1");
			SetWallTexture(186,0,0,"BROWN1");
			SetWallTexture(187,0,0,"BROWN1");
			SetWallTexture(184,0,2,"BROWN1");
			SetWallTexture(185,0,2,"BROWN1");
			SetWallTexture(186,0,2,"BROWN1");
			SetWallTexture(187,0,2,"BROWN1");
			level.Lines[184].sidedef[0].SetTextureXScale(0,8.);
			level.Lines[185].sidedef[0].SetTextureXScale(0,2.);
			level.Lines[186].sidedef[0].SetTextureXScale(0,8.);
			level.Lines[187].sidedef[0].SetTextureXScale(0,2.);
			level.Lines[184].sidedef[0].SetTextureXScale(2,8.);
			level.Lines[185].sidedef[0].SetTextureXScale(2,2.);
			level.Lines[186].sidedef[0].SetTextureXScale(2,8.);
			level.Lines[187].sidedef[0].SetTextureXScale(2,2.);
			level.Lines[184].sidedef[0].SetTextureXOffset(0,0);
			level.Lines[185].sidedef[0].SetTextureXOffset(0,0);
			level.Lines[186].sidedef[0].SetTextureXOffset(0,0);
			level.Lines[187].sidedef[0].SetTextureXOffset(0,0);
			level.Lines[184].sidedef[0].SetTextureYOffset(0,24);
			level.Lines[185].sidedef[0].SetTextureYOffset(0,24);
			level.Lines[186].sidedef[0].SetTextureYOffset(0,24);
			level.Lines[187].sidedef[0].SetTextureYOffset(0,24);
			level.Lines[184].sidedef[0].SetTextureXOffset(2,0);
			level.Lines[185].sidedef[0].SetTextureXOffset(2,0);
			level.Lines[186].sidedef[0].SetTextureXOffset(2,0);
			level.Lines[187].sidedef[0].SetTextureXOffset(2,0);
			level.Lines[184].sidedef[0].SetTextureYOffset(2,24);
			level.Lines[185].sidedef[0].SetTextureYOffset(2,24);
			level.Lines[186].sidedef[0].SetTextureYOffset(2,24);
			level.Lines[187].sidedef[0].SetTextureYOffset(2,24);
			SetWallTexture(22,0,1,"BROWN144");
			SetWallTexture(23,0,1,"SW1DIRT");
			SetWallTexture(24,0,1,"BROWN144");
			SetWallTexture(21,0,1,"BROWN144");
			level.Lines[22].sidedef[0].SetTextureXScale(1,.5);
			level.Lines[23].sidedef[0].SetTextureXScale(1,.5);
			level.Lines[24].sidedef[0].SetTextureXScale(1,.5);
			level.Lines[21].sidedef[0].SetTextureXScale(1,.5);
			level.Lines[22].sidedef[0].SetTextureXOffset(1,96);
			level.Lines[23].sidedef[0].SetTextureXOffset(1,16);
			level.Lines[24].sidedef[0].SetTextureXOffset(1,32);
			level.Lines[21].sidedef[0].SetTextureXOffset(1,64);
			level.Lines[22].sidedef[0].SetTextureYOffset(1,4);
			level.Lines[23].sidedef[0].SetTextureYOffset(1,4);
			level.Lines[24].sidedef[0].SetTextureYOffset(1,4);
			level.Lines[21].sidedef[0].SetTextureYOffset(1,4);
			// make the pillar openable with use
			OffsetSectorPlane(24,0,24+64);
			OffsetSectorPlane(24,1,8);
			SetLineSpecial(184,Floor_MoveToValue,0,8,40,0);
			SetLineSpecial(185,Floor_MoveToValue,0,8,40,0);
			SetLineSpecial(186,Floor_MoveToValue,0,8,40,0);
			SetLineSpecial(187,Floor_MoveToValue,0,8,40,0);
			SetLineActivation(184,SPAC_Use);
			SetLineActivation(185,SPAC_Use);
			SetLineActivation(186,SPAC_Use);
			SetLineActivation(187,SPAC_Use);
			SetLineFlags(184,Line.ML_SECRET);
			SetLineFlags(185,Line.ML_SECRET);
			SetLineFlags(186,Line.ML_SECRET);
			SetLineFlags(187,Line.ML_SECRET);
			SetLineFlags(22,Line.ML_DONTDRAW);
			SetLineFlags(23,Line.ML_DONTDRAW);
			SetLineFlags(24,Line.ML_DONTDRAW);
			SetLineFlags(21,Line.ML_DONTDRAW);
			SetLineActivation(23,SPAC_Use);
			SetLineSpecial(23,Door_Open,668,16);
			AddSectorTag(25,668);
			// hide the secret sector lines
			for ( uint i=164; i<=175; i++ )
			{
				if ( i == 168 ) continue;
				SetLineFlags(i,Line.ML_DONTDRAW);
			}
			//
			// OK, THE CRIME TIME IS OVER
			//
			break;
		// Doom 2 MAP31
		case '0BB515B79E0A6C42C4846C4E6F5F1D73':
		case '3FF94E27423F91C1585B3396F0C03459':
		case 'F2235342F1591B59154022E1DAF3EB2F':
		case '3FF94E27423F91C1585B3396F0C03459':
			wolfmap31 = true;
		// Doom 2 MAP32
		case '34A8DB0B341A32267CB461D8C219DF0A':
		case 'AA4CA3FC891D13821ACCABD836E29EB5':
		case '9AA7780B46EC4471F630572798943D71':
			// sound sequence handling
			foreach ( l:level.Lines )
			{
				if ( !l.backsector ) continue;
				TextureID t;
				bool wolfdoor = false;
				for ( int i=0; i<3; i++ )
				{
					t = l.sidedef[0].GetTexture(i);
					if ( t.IsValid() && ((TexMan.GetName(t) == "ZDOORF1") || (TexMan.GetName(t) == "ZDOORB1") || (TexMan.GetName(t) == "ZELDOOR")) )
					{
						wolfdoor = true;
						break;
					}
				}
				if ( !wolfdoor && l.sidedef[1] ) for ( int i=0; i<3; i++ )
				{
					t = l.sidedef[1].GetTexture(i);
					if ( t.IsValid() && ((TexMan.GetName(t) == "ZDOORF1") || (TexMan.GetName(t) == "ZDOORB1") || (TexMan.GetName(t) == "ZELDOOR")) )
					{
						wolfdoor = true;
						break;
					}
				}
				if ( wolfdoor )
					l.backsector.SeqName = 'DoorWolf3D';
				else if ( (l.special == Door_Open) || (l.special == Door_Raise) )
					l.backsector.SeqName = 'PushwallWolf3D';
			}
			// enemy replacements
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				int ednum = GetThingEdNum(i);
				if ( (ednum == 84) || (ednum == 3004) )
					SetThingEdNum(i,wolfmap31?4206990:4206992);	// guard / ss
				else if ( ednum == 3002 )
					SetThingEdNum(i,4206993);	// dog
				else if ( ednum == 16 )
					SetThingEdNum(i,4206991);	// hans grosse
			}
			break;
		// Doom 2 Redux MAP20
		case 'C9FFFD855FCF9BD6BC3ABCCA5DC2240A':
			// move boss brain so the player telefrags it (lets the mod know this is a death exit)
			SetThingXY(497,3296,-96);
			AddThing(2035,(3360,-96,0),315);	// put a barrel in the hole that was left
			break;
		// Doom 2 Redux MAP31
		case '4A8EAAB2B29CB438ED6EE972D3EEE951':
			// contribute to Aximal's illusion by putting a single WolfSS facing away from the player start
			// we can re-use thing 0, which is a shotgunner corpse
			SetThingEdNum(0,4206992);
			SetThingAngle(0,0);
			break;
		// Hexen MAP06
		case '1B6DF1FD51FDC3D882009D287B5A28C6':
		case '65EFFD49449AD3FD32A6EB347C6D923B':
			// replace an Icon of the Defender with a Chancebox
			SetThingEdNum(193,4206920);
			SetThingSkills(193,SKILLS_ALL);
			SetThingFlags(193,MTF_SINGLE|MTF_COOPERATIVE);
			// replace a Mystic Ambit Incant with a Chancebox
			SetThingEdNum(377,4206920);
			SetThingSkills(193,SKILLS_ALL);
			SetThingFlags(377,MTF_SINGLE|MTF_COOPERATIVE);
			SetThingAngle(377,90);	// should face north
			break;
		case 'A3D86F121B41320BFD1EB747D9133EF2':
			// replace an Icon of the Defender with a Chancebox
			SetThingEdNum(193,4206921);
			SetThingSkills(193,SKILLS_ALL);
			SetThingFlags(193,MTF_SINGLE|MTF_COOPERATIVE);
			// this version doesn't have a Mystic Ambit Incant placed
			AddThing(4206921,(-32,-3072,-456),90,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Hexen MAP11
		case 'F8DFDCBAA677F83E2CD2409F5C00505F':
		case 'CC90EAF7131A1CA59F8322735C92899C':
		case 'B2A1B321E56494081085E51931EB3158':
			// replace Mystic Urns with Chanceboxes
			SetThingEdNum(62,4206920);
			SetThingEdNum(63,4206920);
			SetThingEdNum(64,4206920);
			SetThingSkills(62,SKILLS_ALL);
			SetThingSkills(63,SKILLS_ALL);
			SetThingSkills(64,SKILLS_ALL);
			SetThingFlags(62,MTF_SINGLE|MTF_COOPERATIVE);
			SetThingFlags(63,MTF_SINGLE|MTF_COOPERATIVE);
			SetThingFlags(64,MTF_SINGLE|MTF_COOPERATIVE);
			SetThingAngle(62,0);
			SetThingAngle(63,270);
			SetThingAngle(64,180);
			break;
		// Hexen MAP31
		case '4A4436544EBFA930AE3C4C8C2409FD6E':
		case 'D48508B92843539B4464235C2B355CC3':
		case 'BF9DFE95D9351AA3A65666185BFC921C':
			// place 2 Chanceboxes at the final room
			AddThing(4206920,(416,-352,0),180,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			AddThing(4206920,(544,-352,0),0,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Hexen MAP26
		case '339B4B50B615BE6E1D8454F6C605A97C':
		case 'BFDC70A9D445EA5B9010ABB133253D6F':
		case '2CF971EECD6B790782DB44B0E917B5B2':
			// place 2 Chanceboxes in the central square
			AddThing(4206920,(-224,416,-128),270,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			AddThing(4206920,(-224,-672,-128),90,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Hexen MAP39
		case '2639C89B8B7052E2CE4CB9CFC63F4C53':
		case 'EC5A1B294CC7FB822A6C913F811797C4':
		case 'FEA83EE6BCFC899F06CBE394DFBE6707':
			// replace Porkalator with a Chancebox
			SetThingEdNum(179,4206920);
			SetThingSkills(179,SKILLS_ALL);
			SetThingFlags(179,MTF_SINGLE|MTF_COOPERATIVE);
			SetThingAngle(179,270);
			// add two more Chanceboxes near it
			AddThing(4206920,(-32,2848,128),270,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			AddThing(4206920,(160,2848,128),270,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Hexen MAP40
		case '2A6C4235B942467D25FD50D5B313E67A':
		case '1C5DE5A921DEE405E98E7E09D9829387':
		case 'EFAFE59092DE5E613562ACF52B86C37F':
			// place a final Chancebox behind the player start
			AddThing(4206920,(2912,256,-112),180,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Kinsie's Test Map
		case 'E43C1797DFD9443D1B4C035327743588':
			SetThingID(323,6666);	// so this boss brain can have a healthbar
		case '81033F4F11F652E9CA875CED06C7AF8C':
		case '0D1CAD582F63A179BF8A5E47C12D10C6':
			// add collectibles
			for ( int i=0; i<13; i++ )
				AddThing(4206900+i,(1472+64*i,640,0),0,SKILLS_ALL,MTF_SINGLE|MTF_COOPERATIVE);
			break;
		// Eviternity 2 MAP01
		case '8EB38D5289C47BB68D64F2832EFA096D':
			// special trigger for a bunch of dialogues
			AddThing(4206931,(0,0,0));
			break;
		// Eviternity 2 MAP26
		case '0E61C7B0E0118304B9AE74F63C11CAEC':
		{
			// add a "sector actor hits floor" action for going down into the hole™
			// and make it trigger a dialogue
			uint nt = AddThing(9999,(-576,1344,-352));
			SetThingFlags(nt,MODES_ALL|MTF_STANDSTILL);	// trigger once
			SetThingSpecial(nt,Thing_Activate);
			int tiddy = level.FindUniqueTid(9999);
			SetThingArgument(nt,0,tiddy);
			nt = AddThing(4206932,(0,0,0));
			SetThingID(nt,tiddy);
			break;
		}
		}
		switch ( checksum )
		{
		// ALL of Legacy of Rust
		case '4F9E705F55E45C1047FABF8BDF2B2399':
		case '5FB5010F988FFAE2679A9BDD57460473':
		case '7CABD8B043B69996D9777F7070C8BCCE':
		case '7F00D2FAA5F0B10A6028BE2FC5530EC9':
		case '8A2C0869EAA69FB7B441CD2B648978D0':
		case '95B94864754AC50446A456A88DA3E052':
		case '867B6AD67389A077CE3C9E3CC896F484':
		case '1283C3288A2F51B7455D817C5B7FCFAD':
		case '1699E255B8C0DB86EBB00E5B3C44B4AA':
		case 'A3F7A58FC08C369F1360741A99F1497C':
		case 'B6447217725A2A709D6D021CDE15FE10':
		case 'BF34C34C5DFC8BB47228CC304F9A6748':
		case 'C745F8D0D8824A1910F9DC8B7AB16AA2':
		case 'E2D2886FD22DC4354939E6E51690C34B':
		case 'F5AED83945C8BDE642E55E72FE0D92AA':
			// we need to replace the dehacked things with the
			// ones defined in zscript internally, for the sake of
			// script compatibility and whatnot
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				int ednum = GetThingEdNum(i);
				if ( ((ednum >= 3007) && (ednum <= 3014))
					|| ((ednum >= 3100) && (ednum <= 3142)) )
					SetThingEdNum(i,ednum+4204000);
			}
			break;
		case 'F206766043C4D9BA2C36F76106F96279':
		case 'FCF009C63BBA5F8CEE71ED5EC0B02CDA':
		// ALL of Equinox
		case '9705315427A2F951A538B23C39199236':
		case '54E9953A3C1A88641E00AA353BAF46E9':
		case 'DD3986E184829DAB73160F4C122155F9':
		case 'B3E6CAE9983EA1DC4D9544DA26118569':
		case '3E4DFC55EAE85A7FE02DD21ED33AABCA':
		case 'ECCB69F1BBF91D8F67D8583EA2546863':
		case 'E66BCCFAD7AC40EFB21E2A19131E1522':
		case 'A0B6B83DC8BD50FC84170572840DE585':
		case '9BA1ACB72D878AFA3CB22B810D6CCD9A':
		case 'A26749D9B9CD70ECED5C7B6BAB6D859E':
		case '3805A661D5C4523AFF7BF86991071043':
		case 'F91E3FE225F10EECBE21486E1BB14834':
		case '838BA30EB0B003C070414093BFDFA72A':
			// replace certain animated flats with duplicates
			// this avoids unintended TERRAIN defs from applying to them
			level.ReplaceTextures("SLIME01","EQNXSL01",0);
			level.ReplaceTextures("SLIME02","EQNXSL02",0);
			level.ReplaceTextures("SLIME03","EQNXSL03",0);
			level.ReplaceTextures("SLIME04","EQNXSL04",0);
			level.ReplaceTextures("SLIME09","EQNXSL09",0);
			level.ReplaceTextures("SLIME10","EQNXSL10",0);
			level.ReplaceTextures("SLIME11","EQNXSL11",0);
			level.ReplaceTextures("SLIME12","EQNXSL12",0);
			level.ReplaceTextures("BLOOD1","EQNXBLD1",0);
			level.ReplaceTextures("BLOOD2","EQNXBLD2",0);
			level.ReplaceTextures("BLOOD3","EQNXBLD3",0);
			level.ReplaceTextures("RROCK05","EQNXRR05",0);
			level.ReplaceTextures("RROCK06","EQNXRR06",0);
			level.ReplaceTextures("RROCK07","EQNXRR07",0);
			level.ReplaceTextures("RROCK08","EQNXRR08",0);
			break;
		// ALL of Doom Vacation
		case 'D07842872226058F93D0957EA46ED782':
		case 'F286BABF0D152259CD6B996E8920CA70':
		case '7E2707328B6BCF0ACDC2E80049E21167':
		case '8AA3E9B8E816E72A04368404402DD8E3':
		case '8B28736D01492F3701CCD736C97EF125':
		case '10D3C12050518E806801B12057437403':
		case '48A7FC1AF2D1CCBFE7C6EFB4EEE97A50':
		case '73B317A0DA2C75BD903E895A27EEEDB9':
		case '62158F76FC56B62007C1F167A7921304':
		case '0D33878E4C8164A792AECCDA56F08D60':
		case 'A52BD2038CF814101AAB7D9C78F9ACE2':
		case 'F6413AFAEB73B3848A82F70C2A01E47D':
		case 'F8CBDC96A7E08CAFC5D7C0E711551E40':
		case '3E821CC90C38B7D71DDEB0324D3900CC':
		case '05D0AA06742B3C7DCD79E5F659267656':
		case '8F6710E3570C2056FDCA591EF89B31A9':
		case '382E99BBFA9301110630CD5F8F8056DA':
		case '480F6AD2D2E266DA745FD8FA75EC327D':
		case '968D97F5952E55DB2464274A8EE5F529':
		case '5669E396BEDDEA6D90EF5AF5EC892811':
			// get rid of these dumb skulltag ctf actors
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				int ednum = GetThingEdNum(i);
				if ( (ednum == 5130) || (ednum == 5131)
					|| (ednum == 5080) || (ednum == 5081) )
					SetThingEdNum(i,0);
			}
			// get rid of moan switches
			level.ReplaceTextures("SW1ZIM","-noflat-",0);
			level.ReplaceTextures("SW1TEK","-noflat-",0);
			break;
		}
		// [Heretic] override mace spawner behavior to always guarantee
		// one spawn per map
		if ( gameinfo.gametype&GAME_Heretic )
		{
			Array<uint> Maces;
			Maces.Clear();
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				if ( GetThingEdNum(i) != 2002 ) continue;
				Maces.Push(i);
			}
			int chosen = Random[Replacements](0,Maces.Size()-1);
			for ( int i=0; i<Maces.Size(); i++ )
			{
				if ( i == chosen ) SetThingEdNum(Maces[i],4206999);
				else SetThingEdNum(Maces[i],0);
			}
		}
		// [Hexen] force Mystic Ambit Incants to spawn outside coop
		if ( gameinfo.gametype&GAME_Hexen )
		{
			for ( uint i=0; i<GetThingCount(); i++ )
			{
				if ( GetThingEdNum(i) != 10120 ) continue;
				uint flg = GetThingFlags(i);
				SetThingFlags(i,flg|MTF_SINGLE);
			}
		}
	}
}