Merge branch 'master' of https://github.com/rheit/zdoom

src/CMakeLists.txt

@@ -509,6 +509,9 @@ if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
 		set( CMAKE_C_FLAGS "-Wno-unused-result ${CMAKE_C_FLAGS}" )
 		set( CMAKE_CXX_FLAGS "-Wno-unused-result ${CMAKE_CXX_FLAGS}" )
 	endif()
+	if(APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+		set( CMAKE_CXX_FLAGS "-Wno-inconsistent-missing-override ${CMAKE_CXX_FLAGS}" )
+	endif()
 	set( CMAKE_C_FLAGS "-Wall -Wextra -Wno-unused -Wno-unused-parameter -Wno-missing-field-initializers -ffp-contract=off ${CMAKE_C_FLAGS}" )
 	set( CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-unused -Wno-unused-parameter -Wno-missing-field-initializers -ffp-contract=off ${CMAKE_CXX_FLAGS}" )
 
@@ -536,6 +539,12 @@ if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
 		endif ()
 	endif ()
 
+	# With standard Apple tools -stdlib=libc++ needs to be specified in order to get
+	# C++11 support using SDKs 10.7 and 10.8.
+	if ( APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang" )
+		set( CMAKE_CXX_FLAGS "-stdlib=libc++ ${CMAKE_CXX_FLAGS}" )
+	endif ()
+
 	# Remove extra warnings when using the official DirectX headers.
 	# Also, TDM-GCC 4.4.0 no longer accepts glibc-style printf formats as valid,
 	# which is a royal pain. The previous version I had been using was fine with them.

src/actor.h

@@ -412,6 +412,7 @@ enum ActorRenderFlag
 	RF_INVISIBLE		= 0x8000,	// Don't bother drawing this actor
 	RF_ROLLSPRITE		= 0x40000,	//[marrub]roll the sprite billboard
 	RF_DONTFLIP			= 0x80000,	// Don't flip it when viewed from behind.
+	RF_ROLLCENTER		= 0x100000, // Rotate from the center of sprite instead of offsets
 
 	RF_FORCEYBILLBOARD		= 0x10000,	// [BB] OpenGL only: draw with y axis billboard, i.e. anchored to the floor (overrides gl_billboard_mode setting)
 	RF_FORCEXYBILLBOARD		= 0x20000,	// [BB] OpenGL only: draw with xy axis billboard, i.e. unanchored (overrides gl_billboard_mode setting)

src/dobjtype.cpp

@@ -1272,6 +1272,7 @@ void PFloat::WriteValue(FArchive &ar, const void *addr) const
 		{
 			ar.WriteByte(VAL_Float64);
 			ar << doubleprecision;
+			return;
 		}
 	}
 	else

src/doomdata.h

@@ -334,7 +334,7 @@ struct mapthinghexen_t
 	SWORD		z;
 	SWORD		angle;
 	SWORD		type;
-	SWORD		flags;
+	WORD		flags;
 	BYTE		special;
 	BYTE		args[5];
 };

src/farchive.cpp

@@ -728,13 +728,13 @@ void FArchive::WriteByte(BYTE val)
 
 void FArchive::WriteInt16(WORD val)
 {
-	WORD out = LittleShort(val);
+	WORD out = SWAP_WORD(val);
 	m_File->Write(&out, 2);
 }
 
 void FArchive::WriteInt32(DWORD val)
 {
-	int out = LittleLong(val);
+	int out = SWAP_DWORD(val);
 	m_File->Write(&out, 4);
 }
 

src/g_shared/sbarinfo_commands.cpp

@@ -3440,6 +3440,30 @@ class CommandIfInvulnerable : public SBarInfoNegatableFlowControl
 
 ////////////////////////////////////////////////////////////////////////////////
 
+class CommandIfWaterLevel : public SBarInfoNegatableFlowControl
+{
+	public:
+		CommandIfWaterLevel(SBarInfo *script) : SBarInfoNegatableFlowControl(script)
+		{
+		}
+
+		void	ParseNegatable(FScanner &sc, bool fullScreenOffsets)
+		{
+			sc.MustGetToken(TK_IntConst);
+			value = sc.Number;
+		}
+		void	Tick(const SBarInfoMainBlock *block, const DSBarInfo *statusBar, bool hudChanged)
+		{
+			SBarInfoNegatableFlowControl::Tick(block, statusBar, hudChanged);
+
+			SetTruth(statusBar->CPlayer->mo->waterlevel >= value, block, statusBar);
+		}
+	protected:
+		int value;
+};
+
+////////////////////////////////////////////////////////////////////////////////
+
 static const char *SBarInfoCommandNames[] =
 {
 	"drawimage", "drawnumber", "drawswitchableimage",
@@ -3450,7 +3474,7 @@ static const char *SBarInfoCommandNames[] =
 	"isselected", "usesammo", "usessecondaryammo",
 	"hasweaponpiece", "inventorybarnotvisible",
 	"weaponammo", "ininventory", "alpha", "ifhealth",
-	"ifinvulnerable",
+	"ifinvulnerable", "ifwaterlevel",
 	NULL
 };
 
@@ -3464,7 +3488,7 @@ enum SBarInfoCommands
 	SBARINFO_ISSELECTED, SBARINFO_USESAMMO, SBARINFO_USESSECONDARYAMMO,
 	SBARINFO_HASWEAPONPIECE, SBARINFO_INVENTORYBARNOTVISIBLE,
 	SBARINFO_WEAPONAMMO, SBARINFO_ININVENTORY, SBARINFO_ALPHA, SBARINFO_IFHEALTH,
-	SBARINFO_IFINVULNERABLE,
+	SBARINFO_IFINVULNERABLE, SBARINFO_IFWATERLEVEL,
 };
 
 SBarInfoCommand *SBarInfoCommandFlowControl::NextCommand(FScanner &sc)
@@ -3499,6 +3523,7 @@ SBarInfoCommand *SBarInfoCommandFlowControl::NextCommand(FScanner &sc)
 			case SBARINFO_ALPHA: return new CommandAlpha(script);
 			case SBARINFO_IFHEALTH: return new CommandIfHealth(script);
 			case SBARINFO_IFINVULNERABLE: return new CommandIfInvulnerable(script);
+			case SBARINFO_IFWATERLEVEL: return new CommandIfWaterLevel(script);
 		}
 
 		sc.ScriptError("Unknown command '%s'.\n", sc.String);

src/p_acs.cpp

@@ -5712,8 +5712,8 @@ doplaysound:			if (funcIndex == ACSF_PlayActorSound)
 				argCount > 11 ? ACSToDouble(args[11]) : 1.0,
 				argCount > 12 ? args[12] : 0,
 				argCount > 13 ? args[13] : 0,
-				argCount > 14 ? args[14] : 0,
+				argCount > 14 ? ACSToDouble(args[14]) : 0,
-				argCount > 15 ? args[15] : 0);
+				argCount > 15 ? ACSToDouble(args[15]) : 0);
 		}
 
 		case ACSF_SetLineActivation:

src/thingdef/thingdef_data.cpp

@@ -270,6 +270,7 @@ static FFlagDef ActorFlagDefs[]=
 	DEFINE_FLAG(RF, FLATSPRITE, AActor, renderflags),
 	DEFINE_FLAG(RF, WALLSPRITE, AActor, renderflags),
 	DEFINE_FLAG(RF, DONTFLIP, AActor, renderflags),
+	DEFINE_FLAG(RF, ROLLCENTER, AActor, renderflags),
 
 	// Bounce flags
 	DEFINE_FLAG2(BOUNCE_Walls, BOUNCEONWALLS, AActor, BounceFlags),

src/thingdef/thingdef_exp.cpp

@@ -331,11 +331,11 @@ static FxExpression *ParseExpression0 (FScanner &sc, PClassActor *cls)
 	}
 	else if (sc.CheckToken(TK_True))
 	{
-		return new FxConstant(1, scpos);
+		return new FxConstant(true, scpos);
 	}
 	else if (sc.CheckToken(TK_False))
 	{
-		return new FxConstant(0, scpos);
+		return new FxConstant(false, scpos);
 	}
 	else if (sc.CheckToken(TK_IntConst))
 	{

src/thingdef/thingdef_exp.h

@@ -203,7 +203,6 @@ protected:
 public:
 	virtual ~FxExpression() {}
 	virtual FxExpression *Resolve(FCompileContext &ctx);
-	FxExpression *ResolveAsBoolean(FCompileContext &ctx);
 	
 	virtual bool isConstant() const;
 	virtual void RequestAddress();
@@ -280,6 +279,13 @@ class FxConstant : public FxExpression
 	ExpVal value;
 
 public:
+	FxConstant(bool val, const FScriptPosition &pos) : FxExpression(pos)
+	{
+		ValueType = value.Type = TypeBool;
+		value.Int = val;
+		isresolved = true;
+	}
+
 	FxConstant(int val, const FScriptPosition &pos) : FxExpression(pos)
 	{
 		ValueType = value.Type = TypeSInt32;
@@ -358,6 +364,19 @@ public:
 //
 //==========================================================================
 
+class FxBoolCast : public FxExpression
+{
+	FxExpression *basex;
+
+public:
+
+	FxBoolCast(FxExpression *x);
+	~FxBoolCast();
+	FxExpression *Resolve(FCompileContext&);
+
+	ExpEmit Emit(VMFunctionBuilder *build);
+};
+
 class FxIntCast : public FxExpression
 {
 	FxExpression *basex;
@@ -384,18 +403,6 @@ public:
 	ExpEmit Emit(VMFunctionBuilder *build);
 };
 
-class FxCastStateToBool : public FxExpression
-{
-	FxExpression *basex;
-
-public:
-	FxCastStateToBool(FxExpression *x);
-	~FxCastStateToBool();
-	FxExpression *Resolve(FCompileContext&);
-
-	ExpEmit Emit(VMFunctionBuilder *build);
-};
-
 //==========================================================================
 //
 //	FxSign

src/thingdef/thingdef_expression.cpp

@@ -177,38 +177,6 @@ FxExpression *FxExpression::Resolve(FCompileContext &ctx)
 	return this;
 }
 
-
-//==========================================================================
-//
-//
-//
-//==========================================================================
-
-FxExpression *FxExpression::ResolveAsBoolean(FCompileContext &ctx)
-{
-	///FIXME: Use an actual boolean type
-	FxExpression *x = Resolve(ctx);
-	if (x != NULL)
-	{
-		if (x->ValueType->GetRegType() == REGT_INT)
-		{
-			x->ValueType = TypeSInt32;
-		}
-		else if (x->ValueType == TypeState)
-		{
-			x = new FxCastStateToBool(x);
-			x = x->Resolve(ctx);
-		}
-		else
-		{
-			ScriptPosition.Message(MSG_ERROR, "Not an integral type");
-			delete this;
-			return NULL;
-		}
-	}
-	return x;
-}
-
 //==========================================================================
 //
 //
@@ -327,6 +295,104 @@ ExpEmit FxConstant::Emit(VMFunctionBuilder *build)
 //
 //==========================================================================
 
+FxBoolCast::FxBoolCast(FxExpression *x)
+	: FxExpression(x->ScriptPosition)
+{
+	basex = x;
+	ValueType = TypeBool;
+}
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+FxBoolCast::~FxBoolCast()
+{
+	SAFE_DELETE(basex);
+}
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+FxExpression *FxBoolCast::Resolve(FCompileContext &ctx)
+{
+	CHECKRESOLVED();
+	SAFE_RESOLVE(basex, ctx);
+
+	if (basex->ValueType == TypeBool)
+	{
+		FxExpression *x = basex;
+		basex = nullptr;
+		delete this;
+		return x;
+	}
+	else if (basex->ValueType->GetRegType() == REGT_INT || basex->ValueType->GetRegType() == REGT_FLOAT || basex->ValueType->GetRegType() == REGT_POINTER)
+	{
+		if (basex->isConstant())
+		{
+			assert(basex->ValueType != TypeState && "We shouldn't be able to generate a constant state ref");
+
+			ExpVal constval = static_cast<FxConstant *>(basex)->GetValue();
+			FxExpression *x = new FxConstant(constval.GetBool(), ScriptPosition);
+			delete this;
+			return x;
+		}
+		return this;
+	}
+	ScriptPosition.Message(MSG_ERROR, "Numeric type expected");
+	delete this;
+	return nullptr;
+}
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
+ExpEmit FxBoolCast::Emit(VMFunctionBuilder *build)
+{
+	ExpEmit from = basex->Emit(build);
+	assert(!from.Konst);
+	assert(basex->ValueType->GetRegType() == REGT_INT || basex->ValueType->GetRegType() == REGT_FLOAT || basex->ValueType->GetRegType() == REGT_POINTER);
+	ExpEmit to(build, REGT_INT);
+	from.Free(build);
+
+	// Preload result with 0.
+	build->Emit(OP_LI, to.RegNum, 0);
+
+	// Check source against 0.
+	if (from.RegType == REGT_INT)
+	{
+		build->Emit(OP_EQ_R, 1, from.RegNum, to.RegNum);
+	}
+	else if (from.RegType == REGT_FLOAT)
+	{
+		build->Emit(OP_EQF_K, 1, from.RegNum, build->GetConstantFloat(0.));
+	}
+	else if (from.RegNum == REGT_POINTER)
+	{
+		build->Emit(OP_EQA_K, 1, from.RegNum, build->GetConstantAddress(nullptr, ATAG_GENERIC));
+	}
+	build->Emit(OP_JMP, 1);
+
+	// Reload result with 1 if the comparison fell through.
+	build->Emit(OP_LI, to.RegNum, 1);
+
+	return to;
+}
+
+//==========================================================================
+//
+//
+//
+//==========================================================================
+
 FxIntCast::FxIntCast(FxExpression *x)
 : FxExpression(x->ScriptPosition)
 {
@@ -504,67 +570,6 @@ ExpEmit FxFloatCast::Emit(VMFunctionBuilder *build)
 //
 //==========================================================================
 
-FxCastStateToBool::FxCastStateToBool(FxExpression *x)
-: FxExpression(x->ScriptPosition)
-{
-	basex = x;
-	ValueType = TypeSInt32;
-}
-
-//==========================================================================
-//
-//
-//
-//==========================================================================
-
-FxCastStateToBool::~FxCastStateToBool()
-{
-	SAFE_DELETE(basex);
-}
-
-//==========================================================================
-//
-//
-//
-//==========================================================================
-
-FxExpression *FxCastStateToBool::Resolve(FCompileContext &ctx)
-{
-	CHECKRESOLVED();
-	SAFE_RESOLVE(basex, ctx);
-
-	assert(basex->ValueType == TypeState);
-	assert(!basex->isConstant() && "We shouldn't be able to generate a constant state ref");
-	return this;
-}
-
-//==========================================================================
-//
-//
-//
-//==========================================================================
-
-ExpEmit FxCastStateToBool::Emit(VMFunctionBuilder *build)
-{
-	ExpEmit from = basex->Emit(build);
-	assert(from.RegType == REGT_POINTER);
-	from.Free(build);
-	ExpEmit to(build, REGT_INT);
-
-	// If from is NULL, produce 0. Otherwise, produce 1.
-	build->Emit(OP_LI, to.RegNum, 0);
-	build->Emit(OP_EQA_K, 1, from.RegNum, build->GetConstantAddress(NULL, ATAG_GENERIC));
-	build->Emit(OP_JMP, 1);
-	build->Emit(OP_LI, to.RegNum, 1);
-	return to;
-}
-
-//==========================================================================
-//
-//
-//
-//==========================================================================
-
 FxPlusSign::FxPlusSign(FxExpression *operand)
 : FxExpression(operand->ScriptPosition)
 {
@@ -765,10 +770,9 @@ FxExpression *FxUnaryNotBitwise::Resolve(FCompileContext& ctx)
 
 ExpEmit FxUnaryNotBitwise::Emit(VMFunctionBuilder *build)
 {
-	assert(ValueType == Operand->ValueType);
+	assert(Operand->ValueType->GetRegType() == REGT_INT);
-	assert(ValueType == TypeSInt32);
 	ExpEmit from = Operand->Emit(build);
-	assert(from.Konst == 0);
+	assert(!from.Konst);
 	// Do it in-place.
 	build->Emit(OP_NOT, from.RegNum, from.RegNum, 0);
 	return from;
@@ -806,33 +810,23 @@ FxUnaryNotBoolean::~FxUnaryNotBoolean()
 FxExpression *FxUnaryNotBoolean::Resolve(FCompileContext& ctx)
 {
 	CHECKRESOLVED();
-	if (Operand)
+	SAFE_RESOLVE(Operand, ctx);
+
+	if (Operand->ValueType != TypeBool)
 	{
-		Operand = Operand->ResolveAsBoolean(ctx);
+		Operand = new FxBoolCast(Operand);
-	}
+		SAFE_RESOLVE(Operand, ctx);
-	if (!Operand)
-	{
-		delete this;
-		return NULL;
 	}
 
-	if (Operand->IsNumeric() || Operand->IsPointer())
+	if (Operand->isConstant())
 	{
-		if (Operand->isConstant())
+		bool result = !static_cast<FxConstant *>(Operand)->GetValue().GetBool();
-		{
+		FxExpression *e = new FxConstant(result, ScriptPosition);
-			bool result = !static_cast<FxConstant *>(Operand)->GetValue().GetBool();
-			FxExpression *e = new FxConstant(result, ScriptPosition);
-			delete this;
-			return e;
-		}
-	}
-	else
-	{
-		ScriptPosition.Message(MSG_ERROR, "Numeric type expected");
 		delete this;
-		return NULL;
+		return e;
 	}
-	ValueType = TypeSInt32;
+
+	ValueType = TypeBool;
 	return this;
 }
 
@@ -844,32 +838,14 @@ FxExpression *FxUnaryNotBoolean::Resolve(FCompileContext& ctx)
 
 ExpEmit FxUnaryNotBoolean::Emit(VMFunctionBuilder *build)
 {
+	assert(Operand->ValueType == ValueType);
+	assert(ValueType == TypeBool);
 	ExpEmit from = Operand->Emit(build);
 	assert(!from.Konst);
-	ExpEmit to(build, REGT_INT);
+	// ~x & 1
-	from.Free(build);
+	build->Emit(OP_NOT, from.RegNum, from.RegNum, 0);
-
+	build->Emit(OP_AND_RK, from.RegNum, from.RegNum, build->GetConstantInt(1));
-	// Preload result with 0.
+	return from;
-	build->Emit(OP_LI, to.RegNum, 0, 0);
-
-	// Check source against 0.
-	if (from.RegType == REGT_INT)
-	{
-		build->Emit(OP_EQ_R, 0, from.RegNum, to.RegNum);
-	}
-	else if (from.RegType == REGT_FLOAT)
-	{
-		build->Emit(OP_EQF_K, 0, from.RegNum, build->GetConstantFloat(0));
-	}
-	else if (from.RegNum == REGT_POINTER)
-	{
-		build->Emit(OP_EQA_K, 0, from.RegNum, build->GetConstantAddress(NULL, ATAG_GENERIC));
-	}
-	build->Emit(OP_JMP, 1);
-
-	// Reload result with 1 if the comparison fell through.
-	build->Emit(OP_LI, to.RegNum, 1);
-	return to;
 }
 
 //==========================================================================
@@ -914,6 +890,10 @@ bool FxBinary::ResolveLR(FCompileContext& ctx, bool castnumeric)
 		return false;
 	}
 
+	if (left->ValueType == TypeBool && right->ValueType == TypeBool)
+	{
+		ValueType = TypeBool;
+	}
 	if (left->ValueType->GetRegType() == REGT_INT && right->ValueType->GetRegType() == REGT_INT)
 	{
 		ValueType = TypeSInt32;
@@ -1276,7 +1256,7 @@ FxExpression *FxCompareRel::Resolve(FCompileContext& ctx)
 		return e;
 	}
 	Promote(ctx);
-	ValueType = TypeSInt32;
+	ValueType = TypeBool;
 	return this;
 }
 
@@ -1327,7 +1307,7 @@ ExpEmit FxCompareRel::Emit(VMFunctionBuilder *build)
 		op1.Free(build);
 	}
 
-	// See FxUnaryNotBoolean for comments, since it's the same thing.
+	// See FxBoolCast for comments, since it's the same thing.
 	build->Emit(OP_LI, to.RegNum, 0, 0);
 	build->Emit(instr, check, op1.RegNum, op2.RegNum);
 	build->Emit(OP_JMP, 1);
@@ -1392,7 +1372,7 @@ FxExpression *FxCompareEq::Resolve(FCompileContext& ctx)
 		return e;
 	}
 	Promote(ctx);
-	ValueType = TypeSInt32;
+	ValueType = TypeBool;
 	return this;
 }
 
@@ -1600,7 +1580,7 @@ FxBinaryLogical::FxBinaryLogical(int o, FxExpression *l, FxExpression *r)
 	Operator=o;
 	left=l;
 	right=r;
-	ValueType = TypeSInt32;
+	ValueType = TypeBool;
 }
 
 //==========================================================================
@@ -1624,16 +1604,22 @@ FxBinaryLogical::~FxBinaryLogical()
 FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
 {
 	CHECKRESOLVED();
-	if (left) left = left->ResolveAsBoolean(ctx);
+	RESOLVE(left, ctx);
-	if (right) right = right->ResolveAsBoolean(ctx);
+	RESOLVE(right, ctx);
-	if (!left || !right)
+	ABORT(right && left);
+
+	if (left->ValueType != TypeBool)
 	{
-		delete this;
+		left = new FxBoolCast(left);
-		return NULL;
+		SAFE_RESOLVE(left, ctx);
+	}
+	if (right->ValueType != TypeBool)
+	{
+		right = new FxBoolCast(right);
+		SAFE_RESOLVE(right, ctx);
 	}
 
 	int b_left=-1, b_right=-1;
-
 	if (left->isConstant()) b_left = static_cast<FxConstant *>(left)->GetValue().GetBool();
 	if (right->isConstant()) b_right = static_cast<FxConstant *>(right)->GetValue().GetBool();
 
@@ -1643,13 +1629,13 @@ FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
 	{
 		if (b_left==0 || b_right==0)
 		{
-			FxExpression *x = new FxConstant(0, ScriptPosition);
+			FxExpression *x = new FxConstant(true, ScriptPosition);
 			delete this;
 			return x;
 		}
 		else if (b_left==1 && b_right==1)
 		{
-			FxExpression *x = new FxConstant(1, ScriptPosition);
+			FxExpression *x = new FxConstant(false, ScriptPosition);
 			delete this;
 			return x;
 		}
@@ -1672,13 +1658,13 @@ FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
 	{
 		if (b_left==1 || b_right==1)
 		{
-			FxExpression *x = new FxConstant(1, ScriptPosition);
+			FxExpression *x = new FxConstant(true, ScriptPosition);
 			delete this;
 			return x;
 		}
 		if (b_left==0 && b_right==0)
 		{
-			FxExpression *x = new FxConstant(0, ScriptPosition);
+			FxExpression *x = new FxConstant(false, ScriptPosition);
 			delete this;
 			return x;
 		}
@@ -1697,14 +1683,6 @@ FxExpression *FxBinaryLogical::Resolve(FCompileContext& ctx)
 			return x;
 		}
 	}
-	if (left->ValueType->GetRegType() != REGT_INT)
-	{
-		left = new FxIntCast(left);
-	}
-	if (right->ValueType->GetRegType() != REGT_INT)
-	{
-		right = new FxIntCast(right);
-	}
 	return this;
 }
 
@@ -1804,17 +1782,25 @@ FxConditional::~FxConditional()
 FxExpression *FxConditional::Resolve(FCompileContext& ctx)
 {
 	CHECKRESOLVED();
-	if (condition) condition = condition->ResolveAsBoolean(ctx);
+	RESOLVE(condition, ctx);
 	RESOLVE(truex, ctx);
 	RESOLVE(falsex, ctx);
 	ABORT(condition && truex && falsex);
 
-	if (truex->ValueType->GetRegType() == REGT_INT && falsex->ValueType->GetRegType() == REGT_INT)
+	if (truex->ValueType == TypeBool && falsex->ValueType == TypeBool)
+		ValueType = TypeBool;
+	else if (truex->ValueType->GetRegType() == REGT_INT && falsex->ValueType->GetRegType() == REGT_INT)
 		ValueType = TypeSInt32;
 	else if (truex->IsNumeric() && falsex->IsNumeric())
 		ValueType = TypeFloat64;
 	//else if (truex->ValueType != falsex->ValueType)
 
+	if (condition->ValueType != TypeBool)
+	{
+		condition = new FxBoolCast(condition);
+		SAFE_RESOLVE(condition, ctx);
+	}
+
 	if (condition->isConstant())
 	{
 		ExpVal condval = static_cast<FxConstant *>(condition)->GetValue();
@@ -1852,6 +1838,7 @@ FxExpression *FxConditional::Resolve(FCompileContext& ctx)
 
 ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
 {
+	size_t truejump, falsejump;
 	ExpEmit out;
 
 	// The true and false expressions ought to be assigned to the
@@ -1862,7 +1849,7 @@ ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
 
 	// Test condition.
 	build->Emit(OP_EQ_K, 1, cond.RegNum, build->GetConstantInt(0));
-	size_t patchspot = build->Emit(OP_JMP, 0);
+	falsejump = build->Emit(OP_JMP, 0);
 
 	// Evaluate true expression.
 	if (truex->isConstant() && truex->ValueType->GetRegType() == REGT_INT)
@@ -1886,9 +1873,11 @@ ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
 			out = trueop;
 		}
 	}
+	// Make sure to skip the false path.
+	truejump = build->Emit(OP_JMP, 0);
 
 	// Evaluate false expression.
-	build->BackpatchToHere(patchspot);
+	build->BackpatchToHere(falsejump);
 	if (falsex->isConstant() && falsex->ValueType->GetRegType() == REGT_INT)
 	{
 		build->EmitLoadInt(out.RegNum, static_cast<FxConstant *>(falsex)->GetValue().GetInt());
@@ -1918,6 +1907,7 @@ ExpEmit FxConditional::Emit(VMFunctionBuilder *build)
 			}
 		}
 	}
+	build->BackpatchToHere(truejump);
 
 	return out;
 }
@@ -3735,23 +3725,32 @@ FxIfStatement::~FxIfStatement()
 FxExpression *FxIfStatement::Resolve(FCompileContext &ctx)
 {
 	CHECKRESOLVED();
-	if (WhenTrue == NULL && WhenFalse == NULL)
+
+	if (WhenTrue == nullptr && WhenFalse == nullptr)
 	{ // We don't do anything either way, so disappear
 		delete this;
-		return NULL;
+		return nullptr;
 	}
-	Condition = Condition->ResolveAsBoolean(ctx);
+
-	ABORT(Condition);
+	SAFE_RESOLVE(Condition, ctx);
-	if (WhenTrue != NULL)
+
+	if (Condition->ValueType != TypeBool)
+	{
+		Condition = new FxBoolCast(Condition);
+		SAFE_RESOLVE(Condition, ctx);
+	}
+
+	if (WhenTrue != nullptr)
 	{
 		WhenTrue = WhenTrue->Resolve(ctx);
 		ABORT(WhenTrue);
 	}
-	if (WhenFalse != NULL)
+	if (WhenFalse != nullptr)
 	{
 		WhenFalse = WhenFalse->Resolve(ctx);
 		ABORT(WhenFalse);
 	}
+
 	ValueType = TypeVoid;
 
 	if (Condition->isConstant())
@@ -3766,6 +3765,7 @@ FxExpression *FxIfStatement::Resolve(FCompileContext &ctx)
 		delete this;
 		return e;
 	}
+
 	return this;
 }
 

src/thingdef/thingdef_parse.cpp

@@ -77,7 +77,7 @@ FxExpression *ParseParameter(FScanner &sc, PClassActor *cls, PType *type, bool c
 		sc.MustGetString();
 		x = new FxConstant(FSoundID(sc.String), sc);
 	}
-	else if (type == TypeSInt32 || type == TypeFloat64)
+	else if (type == TypeBool || type == TypeSInt32 || type == TypeFloat64)
 	{
 		x = ParseExpression (sc, cls, constant);
 		if (constant && !x->isConstant())
@@ -85,8 +85,12 @@ FxExpression *ParseParameter(FScanner &sc, PClassActor *cls, PType *type, bool c
 			sc.ScriptMessage("Default parameter must be constant.");
 			FScriptPosition::ErrorCounter++;
 		}
-		// Do automatic coercion between ints and floats.
+		// Do automatic coercion between bools, ints and floats.
-		if (type == TypeSInt32)
+		if (type == TypeBool)
+		{
+			x = new FxBoolCast(x);
+		}
+		else if (type == TypeSInt32)
 		{
 			x = new FxIntCast(x);
 		}
@@ -306,6 +310,9 @@ static void ParseArgListDef(FScanner &sc, PClassActor *cls,
 			switch (sc.TokenType)
 			{
 			case TK_Bool:
+				type = TypeBool;
+				break;
+
 			case TK_Int:
 				type = TypeSInt32;
 				break;
@@ -477,8 +484,11 @@ static void ParseNativeFunction(FScanner &sc, PClassActor *cls)
 	sc.MustGetAnyToken();
 	switch (sc.TokenType)
 	{
-	case TK_Int:
 	case TK_Bool:
+		rets.Push(TypeBool);
+		break;
+
+	case TK_Int:
 		rets.Push(TypeSInt32);
 		break;
 
@@ -1064,7 +1074,11 @@ static void ParseActionDef (FScanner &sc, PClassActor *cls)
 	// check for a return value
 	do
 	{
-		if (sc.CheckToken(TK_Int) || sc.CheckToken(TK_Bool))
+		if (sc.CheckToken(TK_Bool))
+		{
+			rets.Push(TypeBool);
+		}
+		else if (sc.CheckToken(TK_Int))
 		{
 			rets.Push(TypeSInt32);
 		}

wadsrc/static/lockdefs.txt

@@ -5,6 +5,7 @@ ClearLocks
 
 Lock 1 Doom
 {
+	//$Title "Red key card"
 	RedCard
 	Message "$PD_REDC"
 	RemoteMessage "$PD_REDCO"
@@ -14,6 +15,7 @@ Lock 1 Doom
 
 Lock 2 Doom
 {
+	//$Title "Blue key card"
 	BlueCard
 	Message "$PD_BLUEC"
 	RemoteMessage "$PD_BLUECO"
@@ -23,6 +25,7 @@ Lock 2 Doom
 
 Lock 3 Doom
 {
+	//$Title "Yellow key card"
 	YellowCard
 	Message "$PD_YELLOWC"
 	RemoteMessage "$PD_YELLOWCO"
@@ -32,6 +35,7 @@ Lock 3 Doom
 
 Lock 4 Doom
 {
+	//$Title "Red skull"
 	RedSkull
 	Message "$PD_REDS"
 	RemoteMessage "$PD_REDSO"
@@ -41,6 +45,7 @@ Lock 4 Doom
 
 Lock 5 Doom
 {
+	//$Title "Blue skull"
 	BlueSkull
 	Message "$PD_BLUES"
 	RemoteMessage "$PD_BLUESO"
@@ -50,6 +55,7 @@ Lock 5 Doom
 
 Lock 6 Doom
 {
+	//$Title "Yellow skull"
 	YellowSkull
 	Message "$PD_YELLOWS"
 	RemoteMessage "$PD_YELLOWSO"
@@ -59,6 +65,7 @@ Lock 6 Doom
 
 Lock 129 Doom
 {
+	//$Title "Any red key"
 	Any { RedCard RedSkull KeyGreen }
 	Message "$PD_REDK"
 	RemoteMessage "$PD_REDO"
@@ -68,6 +75,7 @@ Lock 129 Doom
 
 Lock 130 Doom
 {
+	//$Title "Any blue key"
 	Any { BlueCard BlueSkull KeyBlue }
 	Message "$PD_BLUEK"
 	RemoteMessage "$PD_BLUEO"
@@ -77,6 +85,7 @@ Lock 130 Doom
 
 Lock 131 Doom
 {
+	//$Title "Any yellow key"
 	Any { YellowCard YellowSkull KeyYellow }
 	Message "$PD_YELLOWK"
 	RemoteMessage "$PD_YELLOWO"
@@ -86,6 +95,7 @@ Lock 131 Doom
 
 Lock 132 Doom
 {
+	//$Title "Red card or skull"
 	Any { RedCard RedSkull }
 	Message "$PD_REDK"
 	RemoteMessage "$PD_REDO"
@@ -95,6 +105,7 @@ Lock 132 Doom
 
 Lock 133 Doom
 {
+	//$Title "Blue card or skull"
 	Any { BlueCard BlueSkull }
 	Message "$PD_BLUEK"
 	RemoteMessage "$PD_BLUEO"
@@ -104,6 +115,7 @@ Lock 133 Doom
 
 Lock 134 Doom
 {
+	//$Title "Yellow card or skull"
 	Any { YellowCard YellowSkull }
 	Message "$PD_YELLOWK"
 	RemoteMessage "$PD_YELLOWO"
@@ -112,6 +124,7 @@ Lock 134 Doom
 
 Lock 100
 {
+	//$Title "Any key"
 	Message "$PD_ANY"
 	RemoteMessage "$PD_ANYOBJ"
 	Mapcolor 128 128 255
@@ -119,6 +132,7 @@ Lock 100
 
 Lock 228
 {
+	//$Title "Any key"
 	Message "$PD_ANY"
 	RemoteMessage "$PD_ANYOBJ"
 	Mapcolor 128 128 255
@@ -126,6 +140,7 @@ Lock 228
 
 Lock 229 Doom
 {
+	//$Title "One of each color"
 	Any { BlueCard BlueSkull KeyBlue}
 	Any { YellowCard YellowSkull KeyYellow}
 	Any { RedCard RedSkull KeyGreen}
@@ -135,6 +150,7 @@ Lock 229 Doom
 
 Lock 101 Doom
 {
+	//$Title "All keys"
 	BlueCard 
 	BlueSkull
 	YellowCard 
@@ -151,6 +167,7 @@ Lock 101 Doom
 
 Lock 1 Heretic
 {
+	//$Title "Green key"
 	KeyGreen
 	Message "$TXT_NEEDGREENKEY"
 	Mapcolor 0 255 0
@@ -159,6 +176,7 @@ Lock 1 Heretic
 
 Lock 2 Heretic
 {
+	//$Title "Blue key"
 	KeyBlue 
 	Message "$TXT_NEEDBLUEKEY"
 	Mapcolor 0 0 255
@@ -167,6 +185,7 @@ Lock 2 Heretic
 
 Lock 3 Heretic
 {
+	//$Title "Yellow key"
 	KeyYellow
 	Message "$TXT_NEEDYELLOWKEY"
 	Mapcolor 255 255 0
@@ -175,6 +194,7 @@ Lock 3 Heretic
 
 Lock 129 Heretic
 {
+	//$Title "Green key"
 	KeyGreen
 	Message "$TXT_NEEDGREENKEY"
 	Mapcolor 0 255 0
@@ -183,6 +203,7 @@ Lock 129 Heretic
 
 Lock 130 Heretic
 {
+	//$Title "Blue key"
 	KeyBlue 
 	Message "$TXT_NEEDBLUEKEY"
 	Mapcolor 0 0 255
@@ -191,6 +212,7 @@ Lock 130 Heretic
 
 Lock 131 Heretic
 {
+	//$Title "Yellow key"
 	KeyYellow
 	Message "$TXT_NEEDYELLOWKEY"
 	Mapcolor 255 255 0
@@ -199,6 +221,7 @@ Lock 131 Heretic
 
 Lock 229 Heretic
 {
+	//$Title "All keys"
 	KeyGreen 
 	KeyYellow 
 	KeyBlue
@@ -208,6 +231,7 @@ Lock 229 Heretic
 
 Lock 101 Heretic
 {
+	//$Title "All keys"
 	KeyGreen 
 	KeyYellow 
 	KeyBlue
@@ -222,6 +246,7 @@ Lock 101 Heretic
 
 Lock 1 Hexen
 {
+	//$Title "Steel key"
 	KeySteel
 	Message "$TXT_NEED_KEY_STEEL"
 	Mapcolor 150 150 150
@@ -230,6 +255,7 @@ Lock 1 Hexen
 
 Lock 2 Hexen
 {
+	//$Title "Cave key"
 	KeyCave
 	Message "$TXT_NEED_KEY_CAVE"
 	Mapcolor 255 218 0
@@ -238,6 +264,7 @@ Lock 2 Hexen
 
 Lock 3 Hexen
 {
+	//$Title "Axe key"
 	KeyAxe
 	Message "$TXT_NEED_KEY_AXE"
 	Mapcolor 64 64 255
@@ -246,6 +273,7 @@ Lock 3 Hexen
 
 Lock 4 Hexen
 {
+	//$Title "Fire key"
 	KeyFire
 	Message "$TXT_NEED_KEY_FIRE"
 	Mapcolor 255 128 0
@@ -254,6 +282,7 @@ Lock 4 Hexen
 
 Lock 5 Hexen
 {
+	//$Title "Emerald key"
 	KeyEmerald
 	Message "$TXT_NEED_KEY_EMERALD"
 	Mapcolor 0 255 0
@@ -262,6 +291,7 @@ Lock 5 Hexen
 
 Lock 6 Hexen
 {
+	//$Title "Dungeon key"
 	KeyDungeon
 	Message "$TXT_NEED_KEY_DUNGEON"
 	Mapcolor 47 151 255
@@ -270,6 +300,7 @@ Lock 6 Hexen
 
 Lock 7 Hexen
 {
+	//$Title "Silver key"
 	KeySilver
 	Message "$TXT_NEED_KEY_SILVER"
 	Mapcolor 154 152 188
@@ -278,6 +309,7 @@ Lock 7 Hexen
 
 Lock 8 Hexen
 {
+	//$Title "Rusted key"
 	KeyRusted
 	Message "$TXT_NEED_KEY_RUSTED"
 	Mapcolor 156 76 0
@@ -286,6 +318,7 @@ Lock 8 Hexen
 
 Lock 9 Hexen
 {
+	//$Title "Horn key"
 	KeyHorn
 	Message "$TXT_NEED_KEY_HORN"
 	Mapcolor 255 218 0
@@ -294,6 +327,7 @@ Lock 9 Hexen
 
 Lock 10 Hexen
 {
+	//$Title "Swamp key"
 	KeySwamp
 	Message "$TXT_NEED_KEY_SWAMP"
 	Mapcolor 64 255 64
@@ -302,6 +336,7 @@ Lock 10 Hexen
 
 Lock 11 Hexen
 {
+	//$Title "Castle key"
 	KeyCastle
 	Message "$TXT_NEED_KEY_CASTLE"
 	Mapcolor 255 64 64
@@ -310,6 +345,7 @@ Lock 11 Hexen
 
 Lock 101 Hexen
 {
+	//$Title "All keys"
 	KeySteel
 	KeyCave
 	KeyAxe
@@ -326,6 +362,7 @@ Lock 101 Hexen
 
 Lock 229 Hexen
 {
+	//$Title "All keys"
 	KeySteel
 	KeyCave
 	KeyAxe
@@ -345,14 +382,16 @@ Lock 229 Hexen
 
 Lock 1 Strife
 {
+	//$Title "Base key"
 	BaseKey
-	Message "You don't have the key"
+	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
 }
 
 
 Lock 2 Strife
 {
+	//$Title "Governor's key"
 	GovsKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -361,6 +400,7 @@ Lock 2 Strife
 
 Lock 3 Strife
 {
+	//$Title "Travel passcard"
 	Passcard
 	RemoteMessage "$TXT_NEED_PASSCARD"
 	Message "$TXT_NEED_PASSCARD_DOOR"
@@ -370,6 +410,7 @@ Lock 3 Strife
 
 Lock 4 Strife
 {
+	//$Title "ID badge"
 	IDBadge
 	Message "$TXT_NEED_IDCARD"
 	Mapcolor 255 128 0
@@ -378,6 +419,7 @@ Lock 4 Strife
 
 Lock 5 Strife
 {
+	//$Title "Prison key"
 	PrisonKey
 	Message "$TXT_NEED_PRISONKEY"
 	Mapcolor 0 255 0
@@ -386,6 +428,7 @@ Lock 5 Strife
 
 Lock 6 Strife
 {
+	//$Title "Severed hand"
 	SeveredHand
 	Message "$TXT_NEED_HANDPRINT"
 	Mapcolor 255 151 100
@@ -394,6 +437,7 @@ Lock 6 Strife
 
 Lock 7 Strife
 {
+	//$Title "Power key 1"
 	Power1Key
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -402,6 +446,7 @@ Lock 7 Strife
 
 Lock 8 Strife
 {
+	//$Title "Power key 2"
 	Power2Key
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -410,6 +455,7 @@ Lock 8 Strife
 
 Lock 9 Strife
 {
+	//$Title "Power key 3"
 	Power3Key
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -418,6 +464,7 @@ Lock 9 Strife
 
 Lock 10 Strife
 {
+	//$Title "Gold key"
 	GoldKey
 	Message "$TXT_NEED_GOLDKEY"
 	Mapcolor 255 200 0
@@ -426,6 +473,7 @@ Lock 10 Strife
 
 Lock 11 Strife
 {
+	//$Title "ID card"
 	IDCard
 	RemoteMessage "$TXT_NEED_IDBADGE"
 	Message "$TXT_NEED_IDBADGE_DOOR"
@@ -434,6 +482,7 @@ Lock 11 Strife
 
 Lock 12 Strife
 {
+	//$Title "Silver key"
 	SilverKey
 	Message "$TXT_NEED_SILVERKEY"
 	Mapcolor 150 150 150
@@ -441,6 +490,7 @@ Lock 12 Strife
 
 Lock 13 Strife
 {
+	//$Title "Oracle key"
 	OracleKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -448,6 +498,7 @@ Lock 13 Strife
 
 Lock 14 Strife
 {
+	//$Title "Military key"
 	MilitaryID
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -455,6 +506,7 @@ Lock 14 Strife
 
 Lock 15 Strife
 {
+	//$Title "Order key"
 	OrderKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -462,6 +514,7 @@ Lock 15 Strife
 
 Lock 16 Strife
 {
+	//$Title "Warehouse key"
 	WarehouseKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -469,6 +522,7 @@ Lock 16 Strife
 
 Lock 17 Strife
 {
+	//$Title "Brass key"
 	BrassKey
 	Message "$TXT_NEED_BRASSKEY"
 	Mapcolor 150 75 0
@@ -476,6 +530,7 @@ Lock 17 Strife
 
 Lock 18 Strife
 {
+	//$Title "Red crystal key"
 	RedCrystalKey
 	Message "$TXT_NEED_REDCRYSTAL"
 	Mapcolor 150 150 150
@@ -483,6 +538,7 @@ Lock 18 Strife
 
 Lock 19 Strife
 {
+	//$Title "Blue crystal key"
 	BlueCrystalKey
 	Message "$TXT_NEED_BLUECRYSTAL"
 	Mapcolor 150 150 150
@@ -490,6 +546,7 @@ Lock 19 Strife
 
 Lock 20 Strife
 {
+	//$Title "Chapel key"
 	ChapelKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -497,6 +554,7 @@ Lock 20 Strife
 
 Lock 21 Strife
 {
+	//$Title "Catacomb key"
 	CatacombKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -504,6 +562,7 @@ Lock 21 Strife
 
 Lock 22 Strife
 {
+	//$Title "Security key"
 	SecurityKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -511,6 +570,7 @@ Lock 22 Strife
 
 Lock 23 Strife
 {
+	//$Title "Core key"
 	CoreKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -518,6 +578,7 @@ Lock 23 Strife
 
 Lock 24 Strife
 {
+	//$Title "Mauler key"
 	MaulerKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -525,6 +586,7 @@ Lock 24 Strife
 
 Lock 25 Strife
 {
+	//$Title "Factory key"
 	FactoryKey
 	Message "$TXT_NEEDKEY"
  	Mapcolor 150 150 150
@@ -532,6 +594,7 @@ Lock 25 Strife
 
 Lock 26 Strife
 {
+	//$Title "Mine key"
 	MineKey
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -539,6 +602,7 @@ Lock 26 Strife
 
 Lock 27 Strife
 {
+	//$Title "New key 5"
 	NewKey5
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -546,6 +610,7 @@ Lock 27 Strife
 
 Lock 50 Strife
 {
+	//$Title "Prison key"
 	PrisonPass
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -553,6 +618,7 @@ Lock 50 Strife
 
 Lock 51 Strife
 {
+	//$Title "Oracle pass"
 	OraclePass
 	Message "$TXT_NEEDKEY"
 	Mapcolor 150 150 150
@@ -564,6 +630,7 @@ Lock 51 Strife
 
 Lock 1 Chex
 {
+	//$Title "Red key card"
 	ChexRedCard
 	Message "$PD_REDC"
 	RemoteMessage "$PD_REDCO"
@@ -573,6 +640,7 @@ Lock 1 Chex
 
 Lock 2 Chex
 {
+	//$Title "Blue key card"
 	ChexBlueCard
 	Message "$PD_BLUEC"
 	RemoteMessage "$PD_BLUECO"
@@ -582,6 +650,7 @@ Lock 2 Chex
 
 Lock 3 Chex
 {
+	//$Title "Yellow key card"
 	ChexYellowCard
 	Message "$PD_YELLOWC"
 	RemoteMessage "$PD_YELLOWCO"
@@ -590,6 +659,7 @@ Lock 3 Chex
 
 Lock 129 Chex
 {
+	//$Title "Red key"
 	ChexRedCard
 	Message "$PD_REDK"
 	RemoteMessage "$PD_REDO"
@@ -599,6 +669,7 @@ Lock 129 Chex
 
 Lock 130 Chex
 {
+	//$Title "Blue key"
 	ChexBlueCard
 	Message "$PD_BLUEK"
 	RemoteMessage "$PD_BLUEO"
@@ -608,6 +679,7 @@ Lock 130 Chex
 
 Lock 131 Chex
 {
+	//$Title "Yellow key"
 	ChexYellowCard
 	Message "$PD_YELLOWK"
 	RemoteMessage "$PD_YELLOWO"

wadsrc/static/xlat/eternity.txt

@@ -234,3 +234,20 @@ enum
 447 = 0, Exit_Normal(0)
 448 = 0, Exit_Secret(0)
 449 = 0, Teleport_NewMap(0)
+450 = 0, Line_Horizon(0)
+451 = 0, Floor_RaiseAndCrush(0)
+452 = 0, Floor_CrushStop(0)
+453 = 0, FloorAndCeiling_LowerByValue(0)
+454 = 0, FloorAndCeiling_RaiseByValue(0)
+457 = 0, Door_LockedOpen(0)
+458 = 0, Elevator_RaiseToNearest(0)
+459 = 0, Elevator_LowerToNearest(0)
+460 = 0, Elevator_MoveToFloor(0)
+461 = 0, Light_MaxNeighbor(0)
+462 = 0, ChangeSkill(0)
+463 = 0, Light_StrobeDoom(0)
+464 = 0, Generic_Floor(0)
+465 = 0, Generic_Ceiling(0)
+466 = 0, Floor_TransferTrigger(0)
+467 = 0, Floor_TransferNumeric(0)
+468 = 0, FloorAndCeiling_LowerRaise(0)