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Diffstat (limited to 'engines/wintermute/base/scriptables/script.h')
| -rw-r--r-- | engines/wintermute/base/scriptables/script.h | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/engines/wintermute/base/scriptables/script.h b/engines/wintermute/base/scriptables/script.h new file mode 100644 index 0000000000..0616bce58a --- /dev/null +++ b/engines/wintermute/base/scriptables/script.h @@ -0,0 +1,174 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +/* + * This file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#ifndef WINTERMUTE_SCSCRIPT_H +#define WINTERMUTE_SCSCRIPT_H + + +#include "engines/wintermute/base/base.h" +#include "engines/wintermute/base/scriptables/dcscript.h" // Added by ClassView +#include "engines/wintermute/coll_templ.h" + +namespace Wintermute { +class BaseScriptHolder; +class BaseObject; +class ScEngine; +class ScStack; +class ScScript : public BaseClass { +public: + BaseArray<int> _breakpoints; + bool _tracingMode; + + ScScript *_parentScript; + bool _unbreakable; + bool finishThreads(); + bool copyParameters(ScStack *stack); + + void afterLoad(); +private: + ScValue *_operand; + ScValue *_reg1; +public: + bool _freezable; + bool resume(); + bool pause(); + bool canHandleEvent(const Common::String &eventName); + bool canHandleMethod(const Common::String &methodName); + bool createThread(ScScript *original, uint32 initIP, const Common::String &eventName); + bool createMethodThread(ScScript *original, const Common::String &methodName); + ScScript *invokeEventHandler(const Common::String &eventName, bool unbreakable = false); + uint32 _timeSlice; + DECLARE_PERSISTENT(ScScript, BaseClass) + void runtimeError(const char *fmt, ...); + bool run(); + bool finish(bool includingThreads = false); + bool sleep(uint32 duration); + bool waitForExclusive(BaseObject *object); + bool waitFor(BaseObject *object); + uint32 _waitTime; + bool _waitFrozen; + BaseObject *_waitObject; + ScScript *_waitScript; + TScriptState _state; + TScriptState _origState; + ScValue *getVar(char *name); + uint32 getFuncPos(const Common::String &name); + uint32 getEventPos(const Common::String &name); + uint32 getMethodPos(const Common::String &name); + typedef struct { + uint32 magic; + uint32 version; + uint32 codeStart; + uint32 funcTable; + uint32 symbolTable; + uint32 eventTable; + uint32 externalsTable; + uint32 methodTable; + } TScriptHeader; + + TScriptHeader _header; + + typedef struct { + char *name; + uint32 pos; + } TFunctionPos; + + typedef struct { + char *name; + uint32 pos; + } TMethodPos; + + typedef struct { + char *name; + uint32 pos; + } TEventPos; + + typedef struct { + char *name; + char *dll_name; + TCallType call_type; + TExternalType returns; + int nu_params; + TExternalType *params; + } TExternalFunction; + + + ScStack *_callStack; + ScStack *_thisStack; + ScStack *_scopeStack; + ScStack *_stack; + ScValue *_globals; + ScEngine *_engine; + int _currentLine; + bool executeInstruction(); + char *getString(); + uint32 getDWORD(); + double getFloat(); + void cleanup(); + bool create(const char *filename, byte *buffer, uint32 size, BaseScriptHolder *owner); + uint32 _iP; +private: + void readHeader(); + uint32 _bufferSize; + byte *_buffer; +public: + Common::SeekableReadStream *_scriptStream; + ScScript(BaseGame *inGame, ScEngine *engine); + virtual ~ScScript(); + char *_filename; + bool _thread; + bool _methodThread; + char *_threadEvent; + BaseScriptHolder *_owner; + ScScript::TExternalFunction *getExternal(char *name); + bool externalCall(ScStack *stack, ScStack *thisStack, ScScript::TExternalFunction *function); +private: + char **_symbols; + uint32 _numSymbols; + TFunctionPos *_functions; + TMethodPos *_methods; + TEventPos *_events; + uint32 _numExternals; + TExternalFunction *_externals; + uint32 _numFunctions; + uint32 _numMethods; + uint32 _numEvents; + + bool initScript(); + bool initTables(); + + +// IWmeDebugScript interface implementation +public: + virtual int dbgGetLine(); + virtual const char *dbgGetFilename(); +}; + +} // end of namespace Wintermute + +#endif |