86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/* Residual - A 3D game interpreter
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*
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* Residual is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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* file distributed with this source distribution.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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 "engines/myst3/myst3.h"
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#include "engines/myst3/script.h"
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#include "engines/myst3/hotspot.h"
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namespace Myst3 {
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Script::Script(Myst3Engine *vm):
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_vm(vm) {
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#define OPCODE(op, x) _commands.push_back(Command(op, &Script::x, #x))
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OPCODE(138, goToNode);
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OPCODE(139, goToRoomNode);
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#undef OPCODE
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}
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Script::~Script() {
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}
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void Script::run(Common::Array<Opcode> *script) {
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debugC(kDebugScript, "Script start %p", (void *) script);
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for (uint i = 0; i < script->size(); i++) {
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runOp(script->operator[](i));
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}
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debugC(kDebugScript, "Script stop %p ", (void *) script);
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}
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void Script::runOp(const Opcode &op) {
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bool ranOpcode = false;
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for (uint16 i = 0; i < _commands.size(); i++)
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if (_commands[i].op == op.op) {
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(this->*(_commands[i].proc)) (op);
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ranOpcode = true;
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break;
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}
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if (!ranOpcode)
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warning("Trying to run invalid opcode %d", op.op);
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}
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const Common::String Script::describeCommand(uint16 op) {
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for (uint16 i = 0; i < _commands.size(); i++)
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if (_commands[i].op == op)
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return Common::String::format("%d, %s", op, _commands[i].desc);
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return Common::String::format("%d", op);
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}
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void Script::goToNode(const Opcode &cmd) {
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debugC(kDebugScript, "Opcode %d: Go to node %d", cmd.op, cmd.args[0]);
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_vm->goToNode(cmd.args[0]);
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}
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void Script::goToRoomNode(const Opcode &cmd) {
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debugC(kDebugScript, "Opcode %d: Go to room %d, node %d", cmd.op, cmd.args[0], cmd.args[1]);
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_vm->goToNode(cmd.args[1], cmd.args[0]);
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}
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} /* namespace Myst3 */
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