75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
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/* 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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*/
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#include "illusions/illusions.h"
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#include "illusions/sequenceopcodes.h"
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#include "illusions/actor.h"
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#include "illusions/actorresource.h"
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#include "illusions/scriptopcodes.h"
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namespace Illusions {
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// SequenceOpcodes
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SequenceOpcodes::SequenceOpcodes(IllusionsEngine *vm)
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: _vm(vm) {
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initOpcodes();
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}
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SequenceOpcodes::~SequenceOpcodes() {
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freeOpcodes();
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}
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void SequenceOpcodes::execOpcode(Control *control, OpCall &opCall) {
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if (!_opcodes[opCall._op])
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error("SequenceOpcodes::execOpcode() Unimplemented opcode %d", opCall._op);
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debug("execOpcode(%d)", opCall._op);
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(*_opcodes[opCall._op])(control, opCall);
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}
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typedef Common::Functor2Mem<ScriptThread*, OpCall&, void, SequenceOpcodes> SequenceOpcodeI;
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#define OPCODE(op, func) _opcodes[op] = new SequenceOpcodeI(this, &SequenceOpcodes::func);
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void SequenceOpcodes::initOpcodes() {
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// First clear everything
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for (uint i = 0; i < 256; ++i)
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_opcodes[i] = 0;
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// Register opcodes
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//OPCODE(42, opIncBlockCounter);
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}
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#undef OPCODE
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void SequenceOpcodes::freeOpcodes() {
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for (uint i = 0; i < 256; ++i)
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delete _opcodes[i];
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}
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// Opcodes
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// Convenience macros
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#define ARG_SKIP(x) opCall.skip(x);
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#define ARG_INT16(name) int16 name = opCall.readSint16(); debug("ARG_INT16(" #name " = %d)", name);
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#define ARG_UINT32(name) uint32 name = opCall.readUint32(); debug("ARG_UINT32(" #name " = %d)", name);
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} // End of namespace Illusions
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