mirror of
https://github.com/libretro/scummvm.git
synced 2025-01-05 17:20:30 +00:00
156 lines
4.0 KiB
C++
156 lines
4.0 KiB
C++
/* 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.
|
|
*
|
|
*/
|
|
|
|
#ifndef MUTATIONOFJB_SCRIPT_H
|
|
#define MUTATIONOFJB_SCRIPT_H
|
|
|
|
#include "mutationofjb/commands/command.h"
|
|
#include "common/array.h"
|
|
#include "common/hashmap.h"
|
|
#include "common/hash-str.h"
|
|
#include "common/stack.h"
|
|
|
|
namespace Common {
|
|
class SeekableReadStream;
|
|
class String;
|
|
}
|
|
|
|
namespace MutationOfJB {
|
|
|
|
class Command;
|
|
class LabelCommand;
|
|
class Game;
|
|
class GotoCommand;
|
|
class ConditionalCommand;
|
|
class Script;
|
|
class RandomCommand;
|
|
struct GameData;
|
|
|
|
typedef Common::Array<Command *> Commands;
|
|
|
|
struct ActionInfo {
|
|
enum Action {
|
|
Look,
|
|
Walk,
|
|
Talk,
|
|
Use,
|
|
PickUp
|
|
};
|
|
|
|
Action _action;
|
|
Common::String _entity1Name;
|
|
Common::String _entity2Name;
|
|
bool _walkTo;
|
|
Command *_command;
|
|
};
|
|
|
|
typedef Common::Array<ActionInfo> ActionInfos;
|
|
typedef Common::Array<GotoCommand *> GotoCommands;
|
|
typedef Common::HashMap<Common::String, Command *> Macros;
|
|
typedef Common::HashMap<uint8, Command *> Startups;
|
|
typedef Common::HashMap<Common::String, Command *> Extras;
|
|
|
|
class ScriptParseContext {
|
|
public:
|
|
ScriptParseContext(Common::SeekableReadStream &stream);
|
|
bool readLine(Common::String &line);
|
|
void addConditionalCommand(ConditionalCommand *command, char tag, bool firstHash);
|
|
void addLookSection(const Common::String &item, bool walkTo);
|
|
|
|
Common::SeekableReadStream &_stream;
|
|
Command *_currentCommand;
|
|
Command *_lastCommand;
|
|
|
|
struct ConditionalCommandInfo {
|
|
ConditionalCommand *_command;
|
|
char _tag;
|
|
bool _firstHash;
|
|
};
|
|
typedef Common::Array<ConditionalCommandInfo> ConditionalCommandInfos;
|
|
ConditionalCommandInfos _pendingCondCommands;
|
|
|
|
typedef Common::HashMap<Common::String, LabelCommand *> LabelMap;
|
|
LabelMap _labels;
|
|
|
|
typedef Common::HashMap<Common::String, GotoCommands> PendingGotoMap;
|
|
PendingGotoMap _pendingGotos;
|
|
|
|
RandomCommand *_pendingRandomCommand;
|
|
|
|
ActionInfos _actionInfos;
|
|
Macros _macros;
|
|
Startups _startups;
|
|
Extras _extras;
|
|
|
|
private:
|
|
};
|
|
|
|
class ScriptExecutionContext {
|
|
public:
|
|
ScriptExecutionContext(Game &game, Script *localScriptOverride = nullptr) : _game(game), _activeCommand(nullptr), _localScriptOverride(localScriptOverride) {}
|
|
void clear();
|
|
|
|
Command::ExecuteResult runActiveCommand();
|
|
Command::ExecuteResult startCommand(Command *cmd);
|
|
Command::ExecuteResult startStartupSection();
|
|
|
|
void pushReturnCommand(Command *);
|
|
Command *popReturnCommand();
|
|
Game &getGame();
|
|
GameData &getGameData();
|
|
Command *getMacro(const Common::String &name) const;
|
|
Command *getExtra(const Common::String &name) const;
|
|
bool isCommandRunning() const;
|
|
|
|
private:
|
|
Game &_game;
|
|
Command *_activeCommand;
|
|
Common::Stack<Command *> _callStack;
|
|
Script *_localScriptOverride;
|
|
};
|
|
|
|
class Script {
|
|
public:
|
|
bool loadFromStream(Common::SeekableReadStream &stream);
|
|
~Script();
|
|
|
|
const ActionInfos &getActionInfos(ActionInfo::Action action);
|
|
const Commands &getAllCommands() const;
|
|
const Macros &getMacros() const;
|
|
const Startups &getStartups() const;
|
|
Command *getMacro(const Common::String &name) const;
|
|
Command *getStartup(uint8 startupId) const;
|
|
Command *getExtra(const Common::String &name) const;
|
|
|
|
private:
|
|
void destroy();
|
|
Commands _allCommands;
|
|
ActionInfos _actionInfos[5];
|
|
Macros _macros;
|
|
Startups _startups;
|
|
Extras _extras;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|