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/* 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 RIVEN_SCRIPTS_H
#define RIVEN_SCRIPTS_H
#include "common/str-array.h"
#include "common/ptr.h"
#include "common/textconsole.h"
#define DECLARE_OPCODE(x) void x(uint16 op, uint16 argc, uint16 *argv)
namespace Mohawk {
// Script Types
enum {
kMouseDownScript = 0,
kMouseDownScriptAlt = 1,
kMouseUpScript = 2,
kMouseMovedPressedReleasedScript = 3,
kMouseInsideScript = 4,
kMouseLeaveScript = 5, // This is unconfirmed
kCardLoadScript = 6,
kCardLeaveScript = 7,
kCardOpenScript = 9,
kCardUpdateScript = 10,
kStoredOpcodeScript // This is ScummVM-only to denote the script from a storeMovieOpcode() call
};
class MohawkEngine_Riven;
class RivenScript;
class RivenScript {
public:
RivenScript(MohawkEngine_Riven *vm, Common::SeekableReadStream *stream, uint16 scriptType, uint16 parentStack, uint16 parentCard);
~RivenScript();
void runScript();
void dumpScript(const Common::StringArray &varNames, const Common::StringArray &xNames, byte tabs);
uint16 getScriptType() { return _scriptType; }
uint16 getParentStack() { return _parentStack; }
uint16 getParentCard() { return _parentCard; }
bool isRunning() { return _isRunning; }
void stopRunning() { _continueRunning = false; }
static uint32 calculateScriptSize(Common::SeekableReadStream *script);
private:
typedef void (RivenScript::*OpcodeProcRiven)(uint16 op, uint16 argc, uint16 *argv);
struct RivenOpcode {
OpcodeProcRiven proc;
const char *desc;
};
const RivenOpcode *_opcodes;
void setupOpcodes();
MohawkEngine_Riven *_vm;
Common::SeekableReadStream *_stream;
uint16 _scriptType, _parentStack, _parentCard;
bool _isRunning, _continueRunning;
void dumpCommands(const Common::StringArray &varNames, const Common::StringArray &xNames, byte tabs);
void processCommands(bool runCommands);
static uint32 calculateCommandSize(Common::SeekableReadStream *script);
DECLARE_OPCODE(empty) { warning ("Unknown Opcode %04x", op); }
//Opcodes
DECLARE_OPCODE(drawBitmap);
DECLARE_OPCODE(switchCard);
DECLARE_OPCODE(playScriptSLST);
DECLARE_OPCODE(playSound);
DECLARE_OPCODE(setVariable);
DECLARE_OPCODE(mohawkSwitch);
DECLARE_OPCODE(enableHotspot);
DECLARE_OPCODE(disableHotspot);
DECLARE_OPCODE(stopSound);
DECLARE_OPCODE(changeCursor);
DECLARE_OPCODE(delay);
DECLARE_OPCODE(runExternalCommand);
DECLARE_OPCODE(transition);
DECLARE_OPCODE(refreshCard);
DECLARE_OPCODE(disableScreenUpdate);
DECLARE_OPCODE(enableScreenUpdate);
DECLARE_OPCODE(incrementVariable);
DECLARE_OPCODE(changeStack);
DECLARE_OPCODE(disableMovie);
DECLARE_OPCODE(disableAllMovies);
DECLARE_OPCODE(enableMovie);
DECLARE_OPCODE(playMovieBlocking);
DECLARE_OPCODE(playMovie);
DECLARE_OPCODE(stopMovie);
DECLARE_OPCODE(unk_36);
DECLARE_OPCODE(fadeAmbientSounds);
DECLARE_OPCODE(storeMovieOpcode);
DECLARE_OPCODE(activatePLST);
DECLARE_OPCODE(activateSLST);
DECLARE_OPCODE(activateMLSTAndPlay);
DECLARE_OPCODE(activateBLST);
DECLARE_OPCODE(activateFLST);
DECLARE_OPCODE(zipMode);
DECLARE_OPCODE(activateMLST);
};
typedef Common::Array<RivenScript *> RivenScriptList;
class RivenScriptManager {
public:
RivenScriptManager(MohawkEngine_Riven *vm);
~RivenScriptManager();
RivenScriptList readScripts(Common::SeekableReadStream *stream, bool garbageCollect = true);
void stopAllScripts();
struct StoredMovieOpcode {
RivenScript *script;
uint32 time;
uint16 id;
};
uint16 getStoredMovieOpcodeID() { return _storedMovieOpcode.id; }
uint32 getStoredMovieOpcodeTime() { return _storedMovieOpcode.time; }
void setStoredMovieOpcode(const StoredMovieOpcode &op);
void runStoredMovieOpcode();
void clearStoredMovieOpcode();
private:
void unloadUnusedScripts();
RivenScriptList _currentScripts;
MohawkEngine_Riven *_vm;
StoredMovieOpcode _storedMovieOpcode;
};
} // End of namespace Mohawk
#undef DECLARE_OPCODE
#endif
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