MUTATIONOFJB: Add changescene debug command and fix macro debug commands.

28 files changed, 56 insertions, 59 deletions

diff --git a/engines/mutationofjb/commands/additemcommand.cpp b/engines/mutationofjb/commands/additemcommand.cpp
index 58ec5675fb..1a670f7d27 100644
--- a/engines/mutationofjb/commands/additemcommand.cpp
+++ b/engines/mutationofjb/commands/additemcommand.cpp
@@ -22,6 +22,7 @@
 
 #include "mutationofjb/commands/additemcommand.h"
 #include "mutationofjb/gamedata.h"
+#include "mutationofjb/script.h"
 
 /*
 	"ADDITEM" " " <item>
@@ -40,8 +41,8 @@ bool AddItemCommandParser::parse(const Common::String &line, ScriptParseContext
 	return true;
 }
 
-Command::ExecuteResult AddItemCommand::execute(GameData &gameData) {
-	gameData._inventory.addItem(_item);
+Command::ExecuteResult AddItemCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	scriptExecCtx.getGameData()._inventory.addItem(_item);
 	return Finished;
 }
 
diff --git a/engines/mutationofjb/commands/additemcommand.h b/engines/mutationofjb/commands/additemcommand.h
index cb4c131d0f..4e2ea2b692 100644
--- a/engines/mutationofjb/commands/additemcommand.h
+++ b/engines/mutationofjb/commands/additemcommand.h
@@ -39,7 +39,7 @@ class AddItemCommand : public SeqCommand {
 public:
 	AddItemCommand(const Common::String &item) : _item(item) {}
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const override;
 private:
 	Common::String _item;
diff --git a/engines/mutationofjb/commands/camefromcommand.cpp b/engines/mutationofjb/commands/camefromcommand.cpp
index 2c232c1ce5..0583187884 100644
--- a/engines/mutationofjb/commands/camefromcommand.cpp
+++ b/engines/mutationofjb/commands/camefromcommand.cpp
@@ -22,6 +22,7 @@
 
 #include "mutationofjb/commands/camefromcommand.h"
 #include "mutationofjb/gamedata.h"
+#include "mutationofjb/script.h"
 #include "common/str.h"
 
 /*
@@ -44,8 +45,8 @@ bool CameFromCommandParser::parse(const Common::String &line, ScriptParseContext
 	return true;
 }
 
-Command::ExecuteResult CameFromCommand::execute(GameData &gameData) {
-	_cachedResult = (gameData._lastScene == _sceneId);
+Command::ExecuteResult CameFromCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	_cachedResult = (scriptExecCtx.getGameData()._lastScene == _sceneId);
 
 	return Finished;
 }
diff --git a/engines/mutationofjb/commands/camefromcommand.h b/engines/mutationofjb/commands/camefromcommand.h
index c097ca1fa6..c4048cb044 100644
--- a/engines/mutationofjb/commands/camefromcommand.h
+++ b/engines/mutationofjb/commands/camefromcommand.h
@@ -37,7 +37,7 @@ public:
 class CameFromCommand : public ConditionalCommand {
 public:
 	CameFromCommand(uint8 sceneId) : _sceneId(sceneId) {}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 private:
 	uint8 _sceneId;
diff --git a/engines/mutationofjb/commands/changecommand.cpp b/engines/mutationofjb/commands/changecommand.cpp
index e4699ebb74..a4316bde3b 100644
--- a/engines/mutationofjb/commands/changecommand.cpp
+++ b/engines/mutationofjb/commands/changecommand.cpp
@@ -21,6 +21,8 @@
  */
 
 #include "mutationofjb/commands/changecommand.h"
+#include "mutationofjb/script.h"
+#include "mutationofjb/gamedata.h"
 #include "common/translation.h"
 
 namespace MutationOfJB {
@@ -295,8 +297,8 @@ const char *ChangeCommand::getOperationAsString() const {
 	}
 }
 
-Command::ExecuteResult ChangeDoorCommand::execute(GameData &gameData) {
-	Scene *const scene = gameData.getScene(_sceneId);
+Command::ExecuteResult ChangeDoorCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getScene(_sceneId);
 	if (!scene) {
 		return Finished;
 	}
@@ -352,8 +354,8 @@ Common::String ChangeDoorCommand::debugString() const {
 	return Common::String::format("scene%d.door%d.%s %s %s", _sceneId, _entityId, getRegisterAsString(), getOperationAsString(), getValueAsString().c_str());
 }
 
-Command::ExecuteResult ChangeObjectCommand::execute(GameData &gameData) {
-	Scene *const scene = gameData.getScene(_sceneId);
+Command::ExecuteResult ChangeObjectCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getScene(_sceneId);
 	if (!scene) {
 		return Finished;
 	}
@@ -415,8 +417,8 @@ Common::String ChangeObjectCommand::debugString() const {
 	return Common::String::format("scene%d.object%d.%s %s %s", _sceneId, _entityId, getRegisterAsString(), getOperationAsString(), getValueAsString().c_str());
 }
 
-Command::ExecuteResult ChangeStaticCommand::execute(GameData &gameData) {
-	Scene *const scene = gameData.getScene(_sceneId);
+Command::ExecuteResult ChangeStaticCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getScene(_sceneId);
 	if (!scene) {
 		return Finished;
 	}
@@ -466,8 +468,8 @@ Common::String ChangeStaticCommand::debugString() const {
 	return Common::String::format("scene%d.static%d.%s %s %s", _sceneId, _entityId, getRegisterAsString(), getOperationAsString(), getValueAsString().c_str());
 }
 
-Command::ExecuteResult ChangeSceneCommand::execute(GameData &gameData) {
-	Scene *const scene = gameData.getScene(_sceneId);
+Command::ExecuteResult ChangeSceneCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getScene(_sceneId);
 	if (!scene) {
 		return Finished;
 	}
diff --git a/engines/mutationofjb/commands/changecommand.h b/engines/mutationofjb/commands/changecommand.h
index 5ba386bf02..dde5cd1487 100644
--- a/engines/mutationofjb/commands/changecommand.h
+++ b/engines/mutationofjb/commands/changecommand.h
@@ -113,7 +113,7 @@ public:
 	ChangeDoorCommand(uint8 sceneId, uint8 doorId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
 		: ChangeCommand(sceneId, doorId, reg, op, val)
 	{}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 };
 
@@ -122,7 +122,7 @@ public:
 	ChangeObjectCommand(uint8 sceneId, uint8 objectId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
 		: ChangeCommand(sceneId, objectId, reg, op, val)
 	{}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 };
 
@@ -131,7 +131,7 @@ public:
 	ChangeStaticCommand(uint8 sceneId, uint8 staticId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
 		: ChangeCommand(sceneId, staticId, reg, op, val)
 	{}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 };
 
@@ -140,7 +140,7 @@ public:
 	ChangeSceneCommand(uint8 sceneId, uint8 staticId, ChangeRegister reg, ChangeOperation op, const ChangeCommandValue &val)
 		: ChangeCommand(sceneId, staticId, reg, op, val)
 	{}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 };
 
diff --git a/engines/mutationofjb/commands/command.cpp b/engines/mutationofjb/commands/command.cpp
index d1e92f8f74..1e546ff49d 100644
--- a/engines/mutationofjb/commands/command.cpp
+++ b/engines/mutationofjb/commands/command.cpp
@@ -31,8 +31,4 @@ CommandParser::~CommandParser() {}
 
 Command::~Command() {}
 
-SeqCommand *Command::asSeqCommand() {
-	return nullptr;
-}
-
 }
diff --git a/engines/mutationofjb/commands/command.h b/engines/mutationofjb/commands/command.h
index 1303242fb5..0133d52dd0 100644
--- a/engines/mutationofjb/commands/command.h
+++ b/engines/mutationofjb/commands/command.h
@@ -29,12 +29,9 @@ class String;
 
 namespace MutationOfJB {
 
-class GameData;
-class SeqCommand;
-class IfCommand;
-class CallMacroCommand;
-class ScriptParseContext;
 class Command;
+class ScriptExecutionContext;
+class ScriptParseContext;
 
 class CommandParser {
 public:
@@ -58,10 +55,9 @@ public:
 
 	virtual ~Command();
 
-	virtual ExecuteResult execute(GameData &gameData) = 0;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) = 0;
 	virtual Command *next() const = 0;
 
-	virtual SeqCommand *asSeqCommand();
 	virtual Common::String debugString() const = 0;
 };
 }
diff --git a/engines/mutationofjb/commands/endblockcommand.cpp b/engines/mutationofjb/commands/endblockcommand.cpp
index 4a6e608ae7..53ea74a97b 100644
--- a/engines/mutationofjb/commands/endblockcommand.cpp
+++ b/engines/mutationofjb/commands/endblockcommand.cpp
@@ -167,12 +167,13 @@ void EndBlockCommandParser::finish(ScriptParseContext &) {
 	_foundMacro = "";
 }
 
-Command::ExecuteResult EndBlockCommand::execute(GameData &) {
+Command::ExecuteResult EndBlockCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	_nextCmd = scriptExecCtx.popReturnCommand();
 	return Finished;
 }
 
 Command *EndBlockCommand::next() const {
-	return nullptr;
+	return _nextCmd;
 }
 
 Common::String EndBlockCommand::debugString() const {
diff --git a/engines/mutationofjb/commands/endblockcommand.h b/engines/mutationofjb/commands/endblockcommand.h
index 1b22d75931..4c0d23b609 100644
--- a/engines/mutationofjb/commands/endblockcommand.h
+++ b/engines/mutationofjb/commands/endblockcommand.h
@@ -49,11 +49,14 @@ private:
 
 class EndBlockCommand : public Command {
 public:
+	EndBlockCommand() : _nextCmd(nullptr) {}
 	static bool ParseFunc(const Common::String &line, ScriptParseContext &parseContext, Command *&command);
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Command *next() const override;
 	virtual Common::String debugString() const;
+private:
+	Command *_nextCmd;
 };
 
 }
diff --git a/engines/mutationofjb/commands/gotocommand.cpp b/engines/mutationofjb/commands/gotocommand.cpp
index a1d1a9d819..bc24e2c552 100644
--- a/engines/mutationofjb/commands/gotocommand.cpp
+++ b/engines/mutationofjb/commands/gotocommand.cpp
@@ -59,7 +59,7 @@ void GotoCommand::setLabelCommand(LabelCommand *labelCmd) {
 	_labelCommand = labelCmd;
 }
 
-Command::ExecuteResult GotoCommand::execute(GameData &) {
+Command::ExecuteResult GotoCommand::execute(ScriptExecutionContext &) {
 	// Intentionally empty.
 
 	return Finished;
diff --git a/engines/mutationofjb/commands/gotocommand.h b/engines/mutationofjb/commands/gotocommand.h
index 436dd44fb3..09d426fd85 100644
--- a/engines/mutationofjb/commands/gotocommand.h
+++ b/engines/mutationofjb/commands/gotocommand.h
@@ -43,7 +43,7 @@ public:
 
 	void setLabelCommand(LabelCommand *labelCmd);
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Command *next() const override;
 	virtual Common::String debugString() const override;
 private:
diff --git a/engines/mutationofjb/commands/ifcommand.cpp b/engines/mutationofjb/commands/ifcommand.cpp
index f78335ad60..b5f03fc9e4 100644
--- a/engines/mutationofjb/commands/ifcommand.cpp
+++ b/engines/mutationofjb/commands/ifcommand.cpp
@@ -47,7 +47,7 @@
 
 namespace MutationOfJB {
 
-bool IfCommandParser::parse(const Common::String &line, ScriptParseContext &parseContext, Command *&command) {
+bool IfCommandParser::parse(const Common::String &line, ScriptParseContext &, Command *&command) {
 	// IFtss oo val!
 	// <t>   1B Tag.
 	// <ss>  2B Scene.
@@ -84,8 +84,8 @@ IfCommand::IfCommand(uint8 sceneId, uint8 objectId, uint16 value, bool negative)
 	_negative(negative)
 {}
 
-Command::ExecuteResult IfCommand::execute(GameData &gameData) {
-	Scene *const scene = gameData.getScene(_sceneId);
+Command::ExecuteResult IfCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	Scene *const scene = scriptExecCtx.getGameData().getScene(_sceneId);
 	if (!scene) {
 		return Finished;
 	}
diff --git a/engines/mutationofjb/commands/ifcommand.h b/engines/mutationofjb/commands/ifcommand.h
index 51350cecd5..b04d8a363d 100644
--- a/engines/mutationofjb/commands/ifcommand.h
+++ b/engines/mutationofjb/commands/ifcommand.h
@@ -40,7 +40,7 @@ class IfCommand : public ConditionalCommand {
 public:
 	IfCommand(uint8 sceneId, uint8 objectId, uint16 value, bool negative);
 	
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 
 private:
diff --git a/engines/mutationofjb/commands/ifitemcommand.cpp b/engines/mutationofjb/commands/ifitemcommand.cpp
index 7512ba5955..7a58cee22d 100644
--- a/engines/mutationofjb/commands/ifitemcommand.cpp
+++ b/engines/mutationofjb/commands/ifitemcommand.cpp
@@ -73,8 +73,8 @@ IfItemCommand::IfItemCommand(const Common::String &item, bool negative) :
 	_negative(negative)
 {}
 
-Command::ExecuteResult IfItemCommand::execute(GameData &gameData) {
-	_cachedResult = gameData._inventory.hasItem(_item);
+Command::ExecuteResult IfItemCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	_cachedResult = scriptExecCtx.getGameData()._inventory.hasItem(_item);
 	if (_negative) {
 		_cachedResult = !_cachedResult;
 	}
diff --git a/engines/mutationofjb/commands/ifitemcommand.h b/engines/mutationofjb/commands/ifitemcommand.h
index 0451786789..f11ba7cbfb 100644
--- a/engines/mutationofjb/commands/ifitemcommand.h
+++ b/engines/mutationofjb/commands/ifitemcommand.h
@@ -40,7 +40,7 @@ class IfItemCommand : public ConditionalCommand {
 public:
 	IfItemCommand(const Common::String &item, bool negative);
 	
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 
 private:
diff --git a/engines/mutationofjb/commands/ifpiggycommand.cpp b/engines/mutationofjb/commands/ifpiggycommand.cpp
index cad0a14eb1..e30213ac68 100644
--- a/engines/mutationofjb/commands/ifpiggycommand.cpp
+++ b/engines/mutationofjb/commands/ifpiggycommand.cpp
@@ -57,8 +57,8 @@ bool IfPiggyCommandParser::parse(const Common::String &line, ScriptParseContext
 }
 
 
-Command::ExecuteResult IfPiggyCommand::execute(GameData &gameData) {
-	_cachedResult = gameData._currentAPK == "piggy.apk";
+Command::ExecuteResult IfPiggyCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	_cachedResult = scriptExecCtx.getGameData()._currentAPK == "piggy.apk";
 
 	return Finished;
 }
diff --git a/engines/mutationofjb/commands/ifpiggycommand.h b/engines/mutationofjb/commands/ifpiggycommand.h
index 3fb68267c4..d10788c414 100644
--- a/engines/mutationofjb/commands/ifpiggycommand.h
+++ b/engines/mutationofjb/commands/ifpiggycommand.h
@@ -38,7 +38,7 @@ public:
 
 class IfPiggyCommand : public ConditionalCommand {
 public:
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const;
 
 private:
diff --git a/engines/mutationofjb/commands/labelcommand.cpp b/engines/mutationofjb/commands/labelcommand.cpp
index 87c78f953d..de6de020ab 100644
--- a/engines/mutationofjb/commands/labelcommand.cpp
+++ b/engines/mutationofjb/commands/labelcommand.cpp
@@ -64,7 +64,7 @@ const Common::String &LabelCommand::getName() const
 	return _name;
 }
 
-Command::ExecuteResult LabelCommand::execute(GameData &) {
+Command::ExecuteResult LabelCommand::execute(ScriptExecutionContext &) {
 	// Intentionally empty.
 
 	return Finished;
diff --git a/engines/mutationofjb/commands/labelcommand.h b/engines/mutationofjb/commands/labelcommand.h
index 389c759946..f4acad63e0 100644
--- a/engines/mutationofjb/commands/labelcommand.h
+++ b/engines/mutationofjb/commands/labelcommand.h
@@ -40,7 +40,7 @@ public:
 	LabelCommand(const Common::String &name) : _name(name) {}
 	const Common::String &getName() const;
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const override;
 private:
 	Common::String _name;
diff --git a/engines/mutationofjb/commands/removeallitemscommand.cpp b/engines/mutationofjb/commands/removeallitemscommand.cpp
index 8043864715..d9ebe4534a 100644
--- a/engines/mutationofjb/commands/removeallitemscommand.cpp
+++ b/engines/mutationofjb/commands/removeallitemscommand.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "mutationofjb/commands/removeallitemscommand.h"
+#include "mutationofjb/script.h"
 #include "mutationofjb/gamedata.h"
 
 /*
@@ -40,8 +41,8 @@ bool RemoveAllItemsCommandParser::parse(const Common::String &line, ScriptParseC
 	return true;
 }
 
-Command::ExecuteResult RemoveAllItemsCommand::execute(GameData &gameData) {
-	gameData._inventory.removeAllItems();
+Command::ExecuteResult RemoveAllItemsCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	scriptExecCtx.getGameData()._inventory.removeAllItems();
 	return Finished;
 }
 
diff --git a/engines/mutationofjb/commands/removeallitemscommand.h b/engines/mutationofjb/commands/removeallitemscommand.h
index 166aed8b3b..92fe93f4cf 100644
--- a/engines/mutationofjb/commands/removeallitemscommand.h
+++ b/engines/mutationofjb/commands/removeallitemscommand.h
@@ -38,7 +38,7 @@ class RemoveAllItemsCommand : public SeqCommand {
 public:
 	RemoveAllItemsCommand() {}
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const override;
 private:
 };
diff --git a/engines/mutationofjb/commands/removeitemcommand.cpp b/engines/mutationofjb/commands/removeitemcommand.cpp
index e4d9601824..48dbda9801 100644
--- a/engines/mutationofjb/commands/removeitemcommand.cpp
+++ b/engines/mutationofjb/commands/removeitemcommand.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "mutationofjb/commands/removeitemcommand.h"
+#include "mutationofjb/script.h"
 #include "mutationofjb/gamedata.h"
 
 /*
@@ -40,8 +41,8 @@ bool RemoveItemCommandParser::parse(const Common::String &line, ScriptParseConte
 	return true;
 }
 
-Command::ExecuteResult RemoveItemCommand::execute(GameData &gameData) {
-	gameData._inventory.removeItem(_item);
+Command::ExecuteResult RemoveItemCommand::execute(ScriptExecutionContext &scriptExecCtx) {
+	scriptExecCtx.getGameData()._inventory.removeItem(_item);
 	return Finished;
 }
 
diff --git a/engines/mutationofjb/commands/removeitemcommand.h b/engines/mutationofjb/commands/removeitemcommand.h
index 452a3b2ff5..0aa13f5c84 100644
--- a/engines/mutationofjb/commands/removeitemcommand.h
+++ b/engines/mutationofjb/commands/removeitemcommand.h
@@ -39,7 +39,7 @@ class RemoveItemCommand : public SeqCommand {
 public:
 	RemoveItemCommand(const Common::String &item) : _item(item) {}
 
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const override;
 private:
 	Common::String _item;
diff --git a/engines/mutationofjb/commands/saycommand.cpp b/engines/mutationofjb/commands/saycommand.cpp
index a0c9c79bd6..854c957b1b 100644
--- a/engines/mutationofjb/commands/saycommand.cpp
+++ b/engines/mutationofjb/commands/saycommand.cpp
@@ -140,7 +140,7 @@ bool SayCommandParser::parse(const Common::String &line, ScriptParseContext &par
 }
 
 
-Command::ExecuteResult SayCommand::execute(GameData &) {
+Command::ExecuteResult SayCommand::execute(ScriptExecutionContext &) {
 	// TODO: Actual implementation.
 	debug("%s [%s]", _lineToSay.c_str(), _voiceFile.c_str());
 	return Finished;
diff --git a/engines/mutationofjb/commands/saycommand.h b/engines/mutationofjb/commands/saycommand.h
index e2a1207afc..e41d10fb17 100644
--- a/engines/mutationofjb/commands/saycommand.h
+++ b/engines/mutationofjb/commands/saycommand.h
@@ -42,7 +42,7 @@ public:
 		_voiceFile(voiceFile),
 		_waitForPrevious(waitForPrevious),
 		_talkingAnimation(talkingAnimation) {}
-	virtual ExecuteResult execute(GameData &gameData) override;
+	virtual ExecuteResult execute(ScriptExecutionContext &scriptExecCtx) override;
 	virtual Common::String debugString() const override;
 private:
 	Common::String _lineToSay;
diff --git a/engines/mutationofjb/commands/seqcommand.cpp b/engines/mutationofjb/commands/seqcommand.cpp
index 03d9538145..02164dcff7 100644
--- a/engines/mutationofjb/commands/seqcommand.cpp
+++ b/engines/mutationofjb/commands/seqcommand.cpp
@@ -43,8 +43,4 @@ Command *SeqCommand::next() const {
 	return _nextCommand;
 }
 
-SeqCommand *SeqCommand::asSeqCommand() {
-	return this;
-}
-
 }
diff --git a/engines/mutationofjb/commands/seqcommand.h b/engines/mutationofjb/commands/seqcommand.h
index c3455cec89..241932a360 100644
--- a/engines/mutationofjb/commands/seqcommand.h
+++ b/engines/mutationofjb/commands/seqcommand.h
@@ -37,7 +37,6 @@ class SeqCommand : public Command {
 public:
 	void setNextCommand(Command *nextCommand);
 	virtual Command *next() const override;
-	virtual SeqCommand *asSeqCommand();
 
 private:
 	Command *_nextCommand;