mirror of
https://github.com/libretro/scummvm.git
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731 lines
16 KiB
C++
731 lines
16 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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#include "agos/agos.h"
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namespace AGOS {
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#define OPCODE(x) _OPCODE(AGOSEngine_Elvira2, x)
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void AGOSEngine_Elvira2::setupOpcodes() {
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static const OpcodeEntryElvira2 opcodes[] = {
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/* 00 */
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OPCODE(o_invalid),
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OPCODE(o_at),
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OPCODE(o_notAt),
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OPCODE(o_invalid),
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/* 04 */
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OPCODE(o_invalid),
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OPCODE(o_carried),
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OPCODE(o_notCarried),
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OPCODE(o_isAt),
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/* 08 */
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OPCODE(oe1_isNotAt),
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OPCODE(oe1_sibling),
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OPCODE(oe1_notSibling),
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OPCODE(o_zero),
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/* 12 */
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OPCODE(o_notZero),
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OPCODE(o_eq),
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OPCODE(o_notEq),
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OPCODE(o_gt),
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/* 16 */
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OPCODE(o_lt),
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OPCODE(o_eqf),
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OPCODE(o_notEqf),
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OPCODE(o_ltf),
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/* 20 */
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OPCODE(o_gtf),
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OPCODE(oe1_isIn),
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OPCODE(oe1_isNotIn),
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OPCODE(o_chance),
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/* 24 */
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OPCODE(oe1_isPlayer),
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OPCODE(o_isRoom),
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OPCODE(o_isObject),
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OPCODE(o_state),
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/* 28 */
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OPCODE(o_oflag),
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OPCODE(oe1_canPut),
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OPCODE(o_invalid),
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OPCODE(o_destroy),
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/* 32 */
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OPCODE(o_invalid),
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OPCODE(o_place),
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OPCODE(oe1_copyof),
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OPCODE(oe1_copyfo),
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/* 36 */
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OPCODE(o_copyff),
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OPCODE(oe1_whatO),
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OPCODE(o_invalid),
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OPCODE(oe1_weigh),
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/* 40 */
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OPCODE(o_invalid),
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OPCODE(o_clear),
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OPCODE(o_let),
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OPCODE(o_add),
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/* 44 */
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OPCODE(o_sub),
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OPCODE(o_addf),
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OPCODE(o_subf),
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OPCODE(o_mul),
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/* 48 */
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OPCODE(o_div),
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OPCODE(o_mulf),
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OPCODE(o_divf),
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OPCODE(o_mod),
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/* 52 */
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OPCODE(o_modf),
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OPCODE(o_random),
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OPCODE(oe2_moveDirn),
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OPCODE(o_goto),
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/* 56 */
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OPCODE(o_oset),
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OPCODE(o_oclear),
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OPCODE(o_putBy),
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OPCODE(o_inc),
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/* 60 */
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OPCODE(o_dec),
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OPCODE(o_setState),
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OPCODE(o_print),
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OPCODE(o_message),
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/* 64 */
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OPCODE(o_msg),
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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/* 68 */
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OPCODE(o_end),
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OPCODE(o_done),
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OPCODE(o_invalid),
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OPCODE(o_process),
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/* 72 */
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OPCODE(oe2_doClass),
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OPCODE(oe2_pObj),
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OPCODE(oe1_pName),
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OPCODE(oe1_pcName),
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/* 76 */
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OPCODE(o_when),
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OPCODE(o_if1),
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OPCODE(o_if2),
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OPCODE(oe2_isCalled),
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/* 80 */
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OPCODE(o_is),
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OPCODE(o_invalid),
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OPCODE(o_debug),
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OPCODE(oe1_rescan),
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/* 84 */
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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OPCODE(o_comment),
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/* 88 */
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OPCODE(o_invalid),
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OPCODE(oe1_loadGame),
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OPCODE(o_getParent),
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OPCODE(o_getNext),
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/* 92 */
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OPCODE(o_getChildren),
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OPCODE(o_invalid),
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OPCODE(oe1_findMaster),
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OPCODE(oe1_nextMaster),
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/* 96 */
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OPCODE(o_picture),
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OPCODE(o_loadZone),
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OPCODE(oe1_animate),
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OPCODE(oe1_stopAnimate),
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/* 100 */
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OPCODE(o_killAnimate),
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OPCODE(o_defWindow),
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OPCODE(o_window),
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OPCODE(o_cls),
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/* 104 */
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OPCODE(o_closeWindow),
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OPCODE(oe2_menu),
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OPCODE(o_invalid),
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OPCODE(o_addBox),
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/* 108 */
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OPCODE(o_delBox),
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OPCODE(o_enableBox),
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OPCODE(o_disableBox),
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OPCODE(o_moveBox),
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/* 112 */
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OPCODE(o_invalid),
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OPCODE(oe2_drawItem),
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OPCODE(o_doIcons),
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OPCODE(o_isClass),
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/* 116 */
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OPCODE(o_setClass),
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OPCODE(o_unsetClass),
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OPCODE(o_invalid),
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OPCODE(o_waitSync),
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/* 120*/
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OPCODE(o_sync),
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OPCODE(o_defObj),
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OPCODE(o_invalid),
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OPCODE(oe1_setTime),
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/* 124 */
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OPCODE(oe1_ifTime),
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OPCODE(o_here),
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OPCODE(o_doClassIcons),
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OPCODE(o_playTune),
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/* 128 */
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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OPCODE(o_setAdjNoun),
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OPCODE(o_invalid),
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/* 132 */
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OPCODE(o_saveUserGame),
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OPCODE(o_loadUserGame),
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OPCODE(o_invalid),
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OPCODE(oe2_pauseGame),
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/* 136 */
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OPCODE(o_copysf),
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OPCODE(o_restoreIcons),
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OPCODE(o_freezeZones),
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OPCODE(o_placeNoIcons),
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/* 140 */
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OPCODE(o_clearTimers),
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OPCODE(o_setDollar),
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OPCODE(o_isBox),
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OPCODE(oe2_doTable),
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/* 144 */
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OPCODE(oe2_setDoorOpen),
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OPCODE(oe2_setDoorClosed),
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OPCODE(oe2_setDoorLocked),
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OPCODE(oe2_setDoorClosed),
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/* 148 */
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OPCODE(oe2_ifDoorOpen),
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OPCODE(oe2_ifDoorClosed),
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OPCODE(oe2_ifDoorLocked),
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OPCODE(oe2_storeItem),
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/* 152 */
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OPCODE(oe2_getItem),
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OPCODE(oe2_bSet),
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OPCODE(oe2_bClear),
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OPCODE(oe2_bZero),
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/* 156 */
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OPCODE(oe2_bNotZero),
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OPCODE(oe2_getOValue),
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OPCODE(oe2_setOValue),
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OPCODE(o_invalid),
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/* 160 */
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OPCODE(oe2_ink),
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OPCODE(oe2_printStats),
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OPCODE(o_invalid),
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OPCODE(o_invalid),
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/* 164 */
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OPCODE(o_invalid),
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OPCODE(oe2_setSuperRoom),
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OPCODE(oe2_getSuperRoom),
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OPCODE(oe2_setExitOpen),
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/* 168 */
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OPCODE(oe2_setExitClosed),
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OPCODE(oe2_setExitLocked),
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OPCODE(oe2_setExitClosed),
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OPCODE(oe2_ifExitOpen),
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/* 172 */
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OPCODE(oe2_ifExitClosed),
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OPCODE(oe2_ifExitLocked),
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OPCODE(oe2_playEffect),
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OPCODE(oe2_getDollar2),
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/* 176 */
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OPCODE(oe2_setSRExit),
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OPCODE(oe2_printPlayerDamage),
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OPCODE(oe2_printMonsterDamage),
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OPCODE(oe2_isAdjNoun),
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/* 180 */
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OPCODE(oe2_b2Set),
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OPCODE(oe2_b2Clear),
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OPCODE(oe2_b2Zero),
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OPCODE(oe2_b2NotZero)
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};
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_opcodesElvira2 = opcodes;
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_numOpcodes = 184;
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}
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void AGOSEngine_Elvira2::executeOpcode(int opcode) {
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OpcodeProcElvira2 op = _opcodesElvira2[opcode].proc;
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(this->*op) ();
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}
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// -----------------------------------------------------------------------
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// Elvira 2 Opcodes
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// -----------------------------------------------------------------------
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void AGOSEngine_Elvira2::oe2_moveDirn() {
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// 54: move direction
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int16 d = getVarOrByte();
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moveDirn(me(), d);
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}
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void AGOSEngine_Elvira2::oe2_doClass() {
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// 72: do class
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Item *i = getNextItemPtr();
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byte cm = getByte();
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int16 num = getVarOrWord();
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_classMask = (cm != 0xFF) ? 1 << cm : 0;
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_classLine = (SubroutineLine *)((byte *)_currentTable + _currentLine->next);
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if (num == 1) {
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_subjectItem = findInByClass(i, (1 << cm));
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if (_subjectItem)
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_classMode1 = 1;
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else
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_classMode1 = 0;
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} else {
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_objectItem = findInByClass(i, (1 << cm));
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if (_objectItem)
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_classMode2 = 1;
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else
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_classMode2 = 0;
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}
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}
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void AGOSEngine_Elvira2::oe2_pObj() {
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// 73: print object
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SubObject *subObject = (SubObject *)findChildOfType(getNextItemPtr(), kObjectType);
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if (subObject != NULL && subObject->objectFlags & kOFText)
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showMessageFormat("%s", (const char *)getStringPtrByID(subObject->objectFlagValue[0]));
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}
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void AGOSEngine_Elvira2::oe2_isCalled() {
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// 79: childstruct fr2 is
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Item *i = getNextItemPtr();
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uint stringId = getNextStringID();
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setScriptCondition(i->itemName == stringId);
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}
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void AGOSEngine_Elvira2::oe2_menu() {
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// 105: set agos menu
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_agosMenu = getVarOrByte();
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}
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void AGOSEngine_Elvira2::oe2_drawItem() {
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// 113: draw item
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Item *i = getNextItemPtr();
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int a = getVarOrByte();
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int x = getVarOrWord();
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int y = getVarOrWord();
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mouseOff();
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drawIcon(_windowArray[a % 8], itemGetIconNumber(i), x, y);
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mouseOn();
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}
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void AGOSEngine_Elvira2::oe2_doTable() {
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// 143: start item sub
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Item *i = getNextItemPtr();
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SubRoom *r = (SubRoom *)findChildOfType(i, kRoomType);
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if (r != NULL) {
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Subroutine *sub = getSubroutineByID(r->subroutine_id);
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if (sub) {
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startSubroutine(sub);
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return;
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}
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}
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if (getGameType() == GType_ELVIRA2) {
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SubSuperRoom *sr = (SubSuperRoom *)findChildOfType(i, kSuperRoomType);
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if (sr != NULL) {
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Subroutine *sub = getSubroutineByID(sr->subroutine_id);
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if (sub) {
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startSubroutine(sub);
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return;
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}
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}
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}
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}
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void AGOSEngine_Elvira2::oe2_pauseGame() {
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// 135: pause game
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HitArea *ha;
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uint32 pauseTime = getTime();
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haltAnimation();
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while (!shouldQuit()) {
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_lastHitArea = NULL;
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_lastHitArea3 = NULL;
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while (!shouldQuit()) {
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if (processSpecialKeys() != 0 || _lastHitArea3 != 0)
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break;
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delay(1);
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}
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ha = _lastHitArea;
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if (ha == NULL) {
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} else if (ha->id == 201) {
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break;
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}
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}
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restartAnimation();
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_gameStoppedClock = getTime() - pauseTime + _gameStoppedClock;
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}
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void AGOSEngine_Elvira2::oe2_setDoorOpen() {
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// 144: set door open
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Item *i = getNextItemPtr();
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setDoorState(i, getVarOrByte(), 1);
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}
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void AGOSEngine_Elvira2::oe2_setDoorClosed() {
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// 145: set door closed
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Item *i = getNextItemPtr();
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setDoorState(i, getVarOrByte(), 2);
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}
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void AGOSEngine_Elvira2::oe2_setDoorLocked() {
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// 146: set door locked
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Item *i = getNextItemPtr();
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setDoorState(i, getVarOrByte(), 3);
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}
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void AGOSEngine_Elvira2::oe2_ifDoorOpen() {
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// 148: if door open
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Item *i = getNextItemPtr();
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uint16 d = getVarOrByte();
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if (getGameType() == GType_WW) {
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// WORKAROUND bug #2686883: A NULL item can occur when
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// walking through Jack the Ripper scene
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if (i == NULL) {
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setScriptCondition(false);
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return;
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}
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}
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setScriptCondition(getDoorState(i, d) == 1);
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}
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void AGOSEngine_Elvira2::oe2_ifDoorClosed() {
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// 149: if door closed
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Item *i = getNextItemPtr();
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uint16 d = getVarOrByte();
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setScriptCondition(getDoorState(i, d) == 2);
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}
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void AGOSEngine_Elvira2::oe2_ifDoorLocked() {
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// 150: if door locked
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Item *i=getNextItemPtr();
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uint16 d = getVarOrByte();
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setScriptCondition(getDoorState(i, d) == 3);
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}
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void AGOSEngine_Elvira2::oe2_storeItem() {
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// 151: set array6 to item
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uint var = getVarOrByte();
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Item *item = getNextItemPtr();
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_itemStore[var] = item;
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}
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void AGOSEngine_Elvira2::oe2_getItem() {
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// 152: set m1 to m3 to array 6
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Item *item = _itemStore[getVarOrByte()];
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uint var = getVarOrByte();
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if (var == 1) {
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_subjectItem = item;
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} else {
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_objectItem = item;
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}
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}
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void AGOSEngine_Elvira2::oe2_bSet() {
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// 153: set bit
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setBitFlag(getVarWrapper(), true);
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}
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void AGOSEngine_Elvira2::oe2_bClear() {
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// 154: clear bit
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setBitFlag(getVarWrapper(), false);
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}
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void AGOSEngine_Elvira2::oe2_bZero() {
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// 155: is bit clear
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setScriptCondition(!getBitFlag(getVarWrapper()));
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}
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void AGOSEngine_Elvira2::oe2_bNotZero() {
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// 156: is bit set
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uint bit = getVarWrapper();
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// WORKAROUND: Enable copy protection again, in cracked version.
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if (getGameType() == GType_SIMON1 && _currentTable && _currentTable->id == 2962 && bit == 63) {
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bit = 50;
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}
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setScriptCondition(getBitFlag(bit));
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}
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void AGOSEngine_Elvira2::oe2_getOValue() {
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// 157: get item int prop
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Item *item = getNextItemPtr();
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SubObject *subObject = (SubObject *)findChildOfType(item, kObjectType);
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uint prop = getVarOrByte();
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if (subObject != NULL && subObject->objectFlags & (1 << prop) && prop < 16) {
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uint offs = getOffsetOfChild2Param(subObject, 1 << prop);
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writeNextVarContents(subObject->objectFlagValue[offs]);
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} else {
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writeNextVarContents(0);
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}
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}
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void AGOSEngine_Elvira2::oe2_setOValue() {
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// 158: set item prop
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Item *item = getNextItemPtr();
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SubObject *subObject = (SubObject *)findChildOfType(item, kObjectType);
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uint prop = getVarOrByte();
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int value = getVarOrWord();
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if (subObject != NULL && subObject->objectFlags & (1 << prop) && prop < 16) {
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uint offs = getOffsetOfChild2Param(subObject, 1 << prop);
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subObject->objectFlagValue[offs] = value;
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}
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}
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void AGOSEngine_Elvira2::oe2_ink() {
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// 160
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setTextColor(getVarOrByte());
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}
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void AGOSEngine_Elvira2::oe2_printStats() {
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// 161: print stats
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printStats();
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}
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void AGOSEngine_Elvira2::oe2_setSuperRoom() {
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// 165: set super room
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_superRoomNumber = getVarOrWord();
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}
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void AGOSEngine_Elvira2::oe2_getSuperRoom() {
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// 166: get super room
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|
writeNextVarContents(_superRoomNumber);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_setExitOpen() {
|
|
// 167: set exit open
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setExitState(i, n, d, 1);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_setExitClosed() {
|
|
// 168: set exit closed
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setExitState(i, n, d, 2);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_setExitLocked() {
|
|
// 169: set exit locked
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setExitState(i, n, d, 3);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_ifExitOpen() {
|
|
// 171: if exit open
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setScriptCondition(getExitState(i, n, d) == 1);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_ifExitClosed() {
|
|
// 172: if exit closed
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setScriptCondition(getExitState(i, n, d) == 2);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_ifExitLocked() {
|
|
// 173: if exit locked
|
|
Item *i = getNextItemPtr();
|
|
uint16 n = getVarOrWord();
|
|
uint16 d = getVarOrByte();
|
|
setScriptCondition(getExitState(i, n, d) == 3);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_playEffect() {
|
|
// 174: play sound
|
|
uint soundId = getVarOrWord();
|
|
loadSound(soundId, 0, 0);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_getDollar2() {
|
|
// 175
|
|
_showPreposition = true;
|
|
|
|
setup_cond_c_helper();
|
|
|
|
_objectItem = _hitAreaObjectItem;
|
|
|
|
if (_objectItem == _dummyItem2)
|
|
_objectItem = me();
|
|
|
|
if (_objectItem == _dummyItem3)
|
|
_objectItem = derefItem(me()->parent);
|
|
|
|
if (_objectItem != NULL) {
|
|
_scriptNoun2 = _objectItem->noun;
|
|
_scriptAdj2 = _objectItem->adjective;
|
|
} else {
|
|
_scriptNoun2 = -1;
|
|
_scriptAdj2 = -1;
|
|
}
|
|
|
|
_showPreposition = false;
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_setSRExit() {
|
|
// 176: set super room exit
|
|
Item *i = getNextItemPtr();
|
|
uint n = getVarOrWord();
|
|
uint d = getVarOrByte();
|
|
uint s = getVarOrByte();
|
|
setSRExit(i, n, d, s);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_printPlayerDamage() {
|
|
// 177: set player damage event
|
|
uint a = getVarOrByte();
|
|
if (_opcode177Var1 && !_opcode177Var2 && a != 0 && a <= 10) {
|
|
addVgaEvent(_vgaBaseDelay, PLAYER_DAMAGE_EVENT, NULL, 0, a);
|
|
_opcode177Var2 = 0;
|
|
_opcode177Var1 = 0;
|
|
}
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_printMonsterDamage() {
|
|
// 178: set monster damage event
|
|
uint a = getVarOrByte();
|
|
if (_opcode178Var1 && !_opcode178Var2 && a != 0 && a <= 10) {
|
|
addVgaEvent(_vgaBaseDelay, MONSTER_DAMAGE_EVENT, NULL, 0, a);
|
|
_opcode178Var2 = 0;
|
|
_opcode178Var1 = 0;
|
|
}
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_isAdjNoun() {
|
|
// 179: item unk1 unk2 is
|
|
Item *item = getNextItemPtr();
|
|
int16 a = getNextWord(), n = getNextWord();
|
|
|
|
if (getGameType() == GType_ELVIRA2) {
|
|
// WORKAROUND bug #1745996: A NULL item can occur when
|
|
// interacting with items in the dinning room
|
|
if (item == NULL) {
|
|
setScriptCondition(false);
|
|
return;
|
|
}
|
|
}
|
|
|
|
setScriptCondition(item->adjective == a && item->noun == n);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_b2Set() {
|
|
// 180: set bit2
|
|
uint bit = getVarOrByte();
|
|
_bitArrayTwo[bit / 16] |= (1 << (bit & 15));
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_b2Clear() {
|
|
// 181: clear bit2
|
|
uint bit = getVarOrByte();
|
|
_bitArrayTwo[bit / 16] &= ~(1 << (bit & 15));
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_b2Zero() {
|
|
// 182: is bit2 clear
|
|
uint bit = getVarOrByte();
|
|
setScriptCondition((_bitArrayTwo[bit / 16] & (1 << (bit & 15))) == 0);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::oe2_b2NotZero() {
|
|
// 183: is bit2 set
|
|
uint bit = getVarOrByte();
|
|
setScriptCondition((_bitArrayTwo[bit / 16] & (1 << (bit & 15))) != 0);
|
|
}
|
|
|
|
void AGOSEngine_Elvira2::printStats() {
|
|
WindowBlock *window = _dummyWindow;
|
|
int val;
|
|
const uint8 y = (getPlatform() == Common::kPlatformAtariST) ? 132 : 134;
|
|
|
|
window->flags = 1;
|
|
|
|
mouseOff();
|
|
|
|
// Level
|
|
val = _variableArray[20];
|
|
if (val < -99)
|
|
val = -99;
|
|
if (val > 99)
|
|
val = 99;
|
|
writeChar(window, 10, y, 0, val);
|
|
|
|
// PP
|
|
val = _variableArray[22];
|
|
if (val < -99)
|
|
val = -99;
|
|
if (val > 99)
|
|
val = 99;
|
|
writeChar(window, 16, y, 6, val);
|
|
|
|
// HP
|
|
val = _variableArray[23];
|
|
if (val < -99)
|
|
val = -99;
|
|
if (val > 99)
|
|
val = 99;
|
|
writeChar(window, 23, y, 4, val);
|
|
|
|
// Experience
|
|
val = _variableArray[21];
|
|
if (val < -99)
|
|
val = -99;
|
|
if (val > 9999)
|
|
val = 9999;
|
|
writeChar(window, 30, y, 6, val / 100);
|
|
writeChar(window, 32, y, 2, val % 100);
|
|
|
|
mouseOn();
|
|
}
|
|
|
|
} // End of namespace AGOS
|