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113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef KYRA_SCRIPT_TIM_H
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#define KYRA_SCRIPT_TIM_H
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#include "kyra/kyra_v1.h"
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#include "common/array.h"
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#include "common/func.h"
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namespace Kyra {
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struct TIM;
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typedef Common::Functor2<const TIM*, const uint16*, int> TIMOpcode;
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struct TIM {
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int16 procFunc;
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uint16 procParam;
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enum {
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kCountFuncs = 10
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};
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struct Function {
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const uint16 *ip;
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uint32 lastTime;
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uint32 nextTime;
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const uint16 *avtl;
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} func[kCountFuncs];
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uint16 *avtl;
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uint8 *text;
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const Common::Array<const TIMOpcode*> *opcodes;
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};
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class TIMInterpreter {
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public:
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TIMInterpreter(KyraEngine_v1 *vm, OSystem *system);
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TIM *load(const char *filename, const Common::Array<const TIMOpcode*> *opcodes);
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void unload(TIM *&tim) const;
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void resetFinishedFlag() { _finished = false; }
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bool finished() const { return _finished; }
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void exec(TIM *tim, bool loop);
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void stopCurFunc() { if (_currentTim) cmd_stopCurFunc(0); }
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void play(const char *filename);
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void refreshTimersAfterPause(uint32 elapsedTime);
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private:
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KyraEngine_v1 *_vm;
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OSystem *_system;
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TIM *_currentTim;
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int _currentFunc;
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bool _finished;
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int execCommand(int cmd, const uint16 *param);
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typedef int (TIMInterpreter::*CommandProc)(const uint16 *);
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struct CommandEntry {
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CommandProc proc;
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const char *desc;
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};
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const CommandEntry *_commands;
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int _commandsSize;
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int cmd_initFunc0(const uint16 *param);
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int cmd_stopCurFunc(const uint16 *param);
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int cmd_initFunc(const uint16 *param);
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int cmd_stopFunc(const uint16 *param);
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int cmd_resetAllRuntimes(const uint16 *param);
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int cmd_execOpcode(const uint16 *param);
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int cmd_initFuncNow(const uint16 *param);
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int cmd_stopFuncNow(const uint16 *param);
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template<int T>
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int cmd_return(const uint16 *) { return T; }
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};
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} // end of namespace Kyra
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#endif
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