154c4af8dc
formatting standards. Earlier we had half of vars named with leading underscore and half without it. Now code in actor.cpp is considerably more readable. svn-id: r17068
701 lines
15 KiB
C++
701 lines
15 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2001 Ludvig Strigeus
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* Copyright (C) 2001-2005 The ScummVM project
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*
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*/
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#include "stdafx.h"
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#include "common/config-manager.h"
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#include "scumm/actor.h"
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#include "scumm/charset.h"
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#include "scumm/intern.h"
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#include "scumm/object.h"
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#include "scumm/resource.h"
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#include "scumm/resource_v7he.h"
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#include "scumm/scumm.h"
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#include "scumm/sound.h"
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namespace Scumm {
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#define OPCODE(x) _OPCODE(ScummEngine_v80he, x)
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void ScummEngine_v80he::setupOpcodes() {
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static const OpcodeEntryV80he opcodes[256] = {
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/* 00 */
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OPCODE(o6_pushByte),
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OPCODE(o6_pushWord),
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OPCODE(o72_pushDWord),
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OPCODE(o6_pushWordVar),
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/* 04 */
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OPCODE(o72_addMessageToStack),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_wordArrayRead),
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/* 08 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_wordArrayIndexedRead),
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/* 0C */
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OPCODE(o6_dup),
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OPCODE(o6_not),
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OPCODE(o6_eq),
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OPCODE(o6_neq),
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/* 10 */
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OPCODE(o6_gt),
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OPCODE(o6_lt),
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OPCODE(o6_le),
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OPCODE(o6_ge),
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/* 14 */
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OPCODE(o6_add),
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OPCODE(o6_sub),
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OPCODE(o6_mul),
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OPCODE(o6_div),
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/* 18 */
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OPCODE(o6_land),
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OPCODE(o6_lor),
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OPCODE(o6_pop),
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OPCODE(o72_isAnyOf),
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/* 1C */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 20 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 24 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 28 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 2C */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 30 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 34 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 38 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 3C */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* 40 */
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_writeWordVar),
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/* 44 */
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OPCODE(o6_invalid),
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OPCODE(o80_loadSBNG),
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OPCODE(o80_getFileSize),
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OPCODE(o6_wordArrayWrite),
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/* 48 */
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OPCODE(o80_stringToInt),
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OPCODE(o80_getSoundVar),
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OPCODE(o80_localizeArrayToRoom),
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OPCODE(o6_wordArrayIndexedWrite),
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/* 4C */
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OPCODE(o6_invalid),
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OPCODE(o80_readConfigFile),
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OPCODE(o80_writeConfigFile),
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OPCODE(o6_wordVarInc),
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/* 50 */
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OPCODE(o72_resetCutscene),
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OPCODE(o6_invalid),
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OPCODE(o72_findObjectWithClassOf),
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OPCODE(o6_wordArrayInc),
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/* 54 */
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OPCODE(o72_getObjectImageX),
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OPCODE(o72_getObjectImageY),
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OPCODE(o72_captureWizImage),
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OPCODE(o6_wordVarDec),
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/* 58 */
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OPCODE(o72_getTimer),
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OPCODE(o72_setTimer),
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OPCODE(o72_getSoundElapsedTimeOfSound),
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OPCODE(o6_wordArrayDec),
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/* 5C */
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OPCODE(o6_if),
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OPCODE(o6_ifNot),
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OPCODE(o72_startScript),
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OPCODE(o6_startScriptQuick),
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/* 60 */
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OPCODE(o72_startObject),
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OPCODE(o72_drawObject),
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OPCODE(o72_printWizImage),
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OPCODE(o72_getArrayDimSize),
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/* 64 */
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OPCODE(o72_getNumFreeArrays),
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OPCODE(o6_stopObjectCode),
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OPCODE(o6_stopObjectCode),
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OPCODE(o6_endCutscene),
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/* 68 */
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OPCODE(o6_cutscene),
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OPCODE(o6_invalid),
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OPCODE(o6_freezeUnfreeze),
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OPCODE(o80_cursorCommand),
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/* 6C */
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OPCODE(o6_breakHere),
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OPCODE(o6_ifClassOfIs),
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OPCODE(o6_setClass),
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OPCODE(o6_getState),
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/* 70 */
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OPCODE(o80_setState),
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OPCODE(o6_setOwner),
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OPCODE(o6_getOwner),
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OPCODE(o6_jump),
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/* 74 */
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OPCODE(o70_startSound),
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OPCODE(o6_stopSound),
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OPCODE(o6_invalid),
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OPCODE(o6_stopObjectScript),
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/* 78 */
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OPCODE(o6_panCameraTo),
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OPCODE(o6_actorFollowCamera),
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OPCODE(o6_setCameraAt),
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OPCODE(o6_loadRoom),
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/* 7C */
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OPCODE(o6_stopScript),
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OPCODE(o6_walkActorToObj),
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OPCODE(o6_walkActorTo),
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OPCODE(o6_putActorAtXY),
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/* 80 */
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OPCODE(o6_putActorAtObject),
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OPCODE(o6_faceActor),
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OPCODE(o6_animateActor),
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OPCODE(o6_doSentence),
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/* 84 */
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OPCODE(o70_pickupObject),
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OPCODE(o6_loadRoomWithEgo),
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OPCODE(o6_invalid),
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OPCODE(o6_getRandomNumber),
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/* 88 */
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OPCODE(o6_getRandomNumberRange),
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OPCODE(o6_invalid),
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OPCODE(o6_getActorMoving),
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OPCODE(o6_isScriptRunning),
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/* 8C */
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OPCODE(o70_getActorRoom),
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OPCODE(o6_getObjectX),
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OPCODE(o6_getObjectY),
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OPCODE(o6_getObjectOldDir),
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/* 90 */
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OPCODE(o6_getActorWalkBox),
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OPCODE(o6_getActorCostume),
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OPCODE(o6_findInventory),
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OPCODE(o6_getInventoryCount),
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/* 94 */
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OPCODE(o6_invalid),
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OPCODE(o6_beginOverride),
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OPCODE(o6_endOverride),
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OPCODE(o6_setObjectName),
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/* 98 */
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OPCODE(o6_isSoundRunning),
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OPCODE(o6_setBoxFlags),
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OPCODE(o6_invalid),
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OPCODE(o70_resourceRoutines),
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/* 9C */
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OPCODE(o72_roomOps),
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OPCODE(o72_actorOps),
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OPCODE(o6_invalid),
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OPCODE(o6_getActorFromXY),
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/* A0 */
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OPCODE(o70_findObject),
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OPCODE(o6_pseudoRoom),
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OPCODE(o6_getActorElevation),
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OPCODE(o6_getVerbEntrypoint),
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/* A4 */
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OPCODE(o72_arrayOps),
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OPCODE(o6_invalid),
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OPCODE(o80_drawBox),
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OPCODE(o6_pop),
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/* A8 */
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OPCODE(o6_getActorWidth),
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OPCODE(o60_wait),
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OPCODE(o6_getActorScaleX),
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OPCODE(o6_getActorAnimCounter1),
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/* AC */
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OPCODE(o80_drawWizPolygon),
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OPCODE(o6_isAnyOf),
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OPCODE(o70_quitPauseRestart),
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OPCODE(o6_isActorInBox),
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/* B0 */
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OPCODE(o6_delay),
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OPCODE(o6_delaySeconds),
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OPCODE(o6_delayMinutes),
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OPCODE(o6_stopSentence),
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/* B4 */
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OPCODE(o6_printLine),
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OPCODE(o6_printCursor),
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OPCODE(o6_printDebug),
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OPCODE(o6_printSystem),
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/* B8 */
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OPCODE(o6_printActor),
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OPCODE(o6_printEgo),
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OPCODE(o6_talkActor),
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OPCODE(o6_talkEgo),
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/* BC */
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OPCODE(o72_dimArray),
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OPCODE(o6_stopObjectCode),
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OPCODE(o6_startObjectQuick),
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OPCODE(o6_startScriptQuick2),
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/* C0 */
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OPCODE(o72_dim2dimArray),
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OPCODE(o72_traceStatus),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* C4 */
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OPCODE(o6_abs),
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OPCODE(o6_distObjectObject),
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OPCODE(o6_distObjectPt),
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OPCODE(o6_distPtPt),
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/* C8 */
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OPCODE(o72_kernelGetFunctions),
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OPCODE(o70_kernelSetFunctions),
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OPCODE(o6_delayFrames),
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OPCODE(o6_pickOneOf),
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/* CC */
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OPCODE(o6_pickOneOfDefault),
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OPCODE(o6_stampObject),
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OPCODE(o72_drawWizImage),
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OPCODE(o72_unknownCF),
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/* D0 */
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OPCODE(o6_getDateTime),
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OPCODE(o6_stopTalking),
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OPCODE(o6_getAnimateVariable),
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OPCODE(o6_invalid),
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/* D4 */
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OPCODE(o6_shuffle),
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OPCODE(o72_jumpToScript),
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OPCODE(o6_band),
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OPCODE(o6_bor),
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/* D8 */
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OPCODE(o6_isRoomScriptRunning),
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OPCODE(o60_closeFile),
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OPCODE(o72_openFile),
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OPCODE(o72_readFile),
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/* DC */
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OPCODE(o72_writeFile),
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OPCODE(o72_findAllObjects),
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OPCODE(o72_deleteFile),
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OPCODE(o60_rename),
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/* E0 */
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OPCODE(o80_unknownE0),
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OPCODE(o72_getPixel),
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OPCODE(o60_localizeArrayToScript),
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OPCODE(o80_pickVarRandom),
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/* E4 */
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OPCODE(o6_setBoxSet),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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/* E8 */
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OPCODE(o6_invalid),
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OPCODE(o60_seekFilePos),
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OPCODE(o72_redimArray),
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OPCODE(o60_readFilePos),
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/* EC */
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OPCODE(o70_copyString),
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OPCODE(o70_getStringWidth),
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OPCODE(o70_getStringLen),
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OPCODE(o70_appendString),
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/* F0 */
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OPCODE(o70_concatString),
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OPCODE(o70_compareString),
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OPCODE(o72_checkGlobQueue),
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OPCODE(o72_readINI),
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/* F4 */
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OPCODE(o72_writeINI),
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OPCODE(o70_getStringLenForWidth),
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OPCODE(o70_getCharIndexInString),
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OPCODE(o6_invalid),
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/* F8 */
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OPCODE(o72_getResourceSize),
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OPCODE(o72_setFilePath),
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OPCODE(o72_setWindowCaption),
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OPCODE(o70_polygonOps),
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/* FC */
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OPCODE(o70_polygonHit),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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OPCODE(o6_invalid),
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};
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_opcodesV80he = opcodes;
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}
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void ScummEngine_v80he::executeOpcode(byte i) {
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OpcodeProcV80he op = _opcodesV80he[i].proc;
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(this->*op) ();
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}
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const char *ScummEngine_v80he::getOpcodeDesc(byte i) {
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return _opcodesV80he[i].desc;
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}
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void ScummEngine_v80he::o80_loadSBNG() {
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// Loads SBNG sound resource
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byte subOp = fetchScriptByte();
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switch (subOp) {
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case 27:
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pop();
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//loadSBNG(_heSBNGId, pop();
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break;
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case 217:
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//loadSBNG(_heSBNGId, -1);
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break;
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case 232:
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//_heSBNGId = pop();
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break;
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default:
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warning("o80_loadSBNG: default case %d", subOp);
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}
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debug(1,"o80_loadSBNG stub (%d)",subOp);
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}
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void ScummEngine_v80he::o80_getFileSize() {
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byte filename[256];
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copyScriptString(filename);
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File f;
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if (f.open((char *)filename) == false) {
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push(-1);
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return;
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}
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f.seek(0, SEEK_END);
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push(f.pos());
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f.close();
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}
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void ScummEngine_v80he::o80_stringToInt() {
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int id, len, val;
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byte *addr;
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char string[100];
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id = pop();
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addr = getStringAddress(id);
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if (!addr)
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error("o80_stringToInt: Reference to zeroed array pointer (%d)", id);
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len = resStrLen(getStringAddress(id)) + 1;
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memcpy(string, addr, len);
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val = atoi(string);
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push(val);
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}
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void ScummEngine_v80he::o80_getSoundVar() {
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// Checks sound variable
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int var = pop();
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int snd = pop();
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int rnd = _rnd.getRandomNumberRng(1, 3);
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checkRange(27, 0, var, "Illegal sound variable %d");
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push (rnd);
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debug(1,"o80_getSoundVar stub (snd %d, var %d)", snd, var);
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}
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void ScummEngine_v80he::o80_localizeArrayToRoom() {
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int slot = pop();
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localizeArray(slot, (byte)0xFFFFFFFF);
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}
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void ScummEngine_v80he::o80_readConfigFile() {
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byte name[128], section[128], filename[256];
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int type;
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// we pretend that we don't have .ini file
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copyScriptString(section);
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copyScriptString(name);
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copyScriptString(filename);
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type = fetchScriptByte();
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switch (type) {
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case 43: // HE 100
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case 6: // number
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push(0);
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break;
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case 77: // HE 100
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case 7: // string
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writeVar(0, 0);
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defineArray(0, kStringArray, 0, 0, 0, 0);
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writeArray(0, 0, 0, 0);
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push(readVar(0)); // var ID string
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break;
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default:
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error("o80_readConfigFile: default type %d", type);
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}
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debug(1, "o80_readConfigFile: Filename %s Section %s Name %s", filename, section, name);
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}
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void ScummEngine_v80he::o80_writeConfigFile() {
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byte filename[256], section[256], name[256], string[1024];
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int type, value;
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// we pretend that we don't have .ini file
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type = fetchScriptByte();
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switch (type) {
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case 43: // HE 100
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case 6: // number
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value = pop();
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copyScriptString(section);
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copyScriptString(name);
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copyScriptString(filename);
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debug(1,"o80_writeConfigFile: Filename %s Section %s Name %s Value %d", filename, section, name, value);
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break;
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case 77: // HE 100
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case 7: // string
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copyScriptString(string);
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copyScriptString(section);
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copyScriptString(name);
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copyScriptString(filename);
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debug(1,"o80_writeConfigFile: Filename %s Section %s Name %s String %s", filename, section, name, string);
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break;
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default:
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error("o80_writeConfigFile: default type %d", type);
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}
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}
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void ScummEngine_v80he::o80_cursorCommand() {
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int a, i;
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int args[16];
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byte subOp = fetchScriptByte();
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switch (subOp) {
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case 0x13: // Loads cursors from another resource
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a = pop();
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loadWizCursor(a, rtInventory, 0);
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break;
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case 0x14:
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a = pop();
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loadWizCursor(a, rtInventory, 1);
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break;
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case 0x90: // SO_CURSOR_ON Turn cursor on
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_cursor.state = 1;
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break;
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|
case 0x91: // SO_CURSOR_OFF Turn cursor off
|
|
_cursor.state = 0;
|
|
break;
|
|
case 0x92: // SO_USERPUT_ON
|
|
_userPut = 1;
|
|
break;
|
|
case 0x93: // SO_USERPUT_OFF
|
|
_userPut = 0;
|
|
break;
|
|
case 0x94: // SO_CURSOR_SOFT_ON Turn soft cursor on
|
|
_cursor.state++;
|
|
if (_cursor.state > 1)
|
|
error("Cursor state greater than 1 in script");
|
|
break;
|
|
case 0x95: // SO_CURSOR_SOFT_OFF Turn soft cursor off
|
|
_cursor.state--;
|
|
break;
|
|
case 0x96: // SO_USERPUT_SOFT_ON
|
|
_userPut++;
|
|
break;
|
|
case 0x97: // SO_USERPUT_SOFT_OFF
|
|
_userPut--;
|
|
break;
|
|
case 0x99: // SO_CURSOR_IMAGE Set cursor image
|
|
warning("o80_cursorCommand: Can't set cursors to ID. Use images.");
|
|
break;
|
|
case 0x9C: // SO_CHARSET_SET
|
|
initCharset(pop());
|
|
break;
|
|
case 0x9D: // SO_CHARSET_COLOR
|
|
getStackList(args, ARRAYSIZE(args));
|
|
for (i = 0; i < 16; i++)
|
|
_charsetColorMap[i] = _charsetData[_string[1]._default.charset][i] = (unsigned char)args[i];
|
|
break;
|
|
default:
|
|
error("o80_cursorCommand: default case %x", subOp);
|
|
}
|
|
|
|
VAR(VAR_CURSORSTATE) = _cursor.state;
|
|
VAR(VAR_USERPUT) = _userPut;
|
|
}
|
|
|
|
void ScummEngine_v80he::o80_setState() {
|
|
int state = pop();
|
|
int obj = pop();
|
|
|
|
state &= 0x7FFF;
|
|
putState(obj, state);
|
|
removeObjectFromDrawQue(obj);
|
|
}
|
|
|
|
void ScummEngine_v80he::o80_drawBox() {
|
|
int x, y, x2, y2, color;
|
|
color = pop();
|
|
y2 = pop();
|
|
x2 = pop();
|
|
y = pop();
|
|
x = pop();
|
|
|
|
if (color & 0x8000)
|
|
color &= 0x7FFF;
|
|
|
|
drawBox(x, y, x2, y2, color);
|
|
}
|
|
|
|
void ScummEngine_v80he::o80_drawWizPolygon() {
|
|
WizImage wi;
|
|
wi.x1 = wi.y1 = pop();
|
|
wi.resNum = pop();
|
|
wi.state = 0;
|
|
wi.flags = kWIFIsPolygon;
|
|
displayWizImage(&wi);
|
|
}
|
|
|
|
void ScummEngine_v80he::o80_unknownE0() {
|
|
// wizImage related
|
|
int b, c, d, num, x1, y1, type = 0;
|
|
|
|
b = pop();
|
|
num = pop();
|
|
c = pop();
|
|
d = pop();
|
|
y1 = pop();
|
|
x1 = pop();
|
|
|
|
byte subOp = fetchScriptByte();
|
|
|
|
switch (subOp) {
|
|
case 55:
|
|
{
|
|
Actor *a = derefActorSafe(num, "o80_unknownE0");
|
|
int top_actor = a->_top;
|
|
int bottom_actor = a->_bottom;
|
|
a->_drawToBackBuf = true;
|
|
a->_needRedraw = true;
|
|
a->drawActorCostume();
|
|
a->_drawToBackBuf = false;
|
|
a->_needRedraw = true;
|
|
a->drawActorCostume();
|
|
a->_needRedraw = false;
|
|
|
|
if (a->_top > top_actor)
|
|
a->_top = top_actor;
|
|
if (a->_bottom < bottom_actor)
|
|
a->_bottom = bottom_actor;
|
|
|
|
type = 2;
|
|
}
|
|
break;
|
|
case 63:
|
|
{
|
|
WizImage wi;
|
|
wi.flags = 0;
|
|
wi.y1 = y1;
|
|
wi.x1 = x1;
|
|
wi.resNum = num;
|
|
wi.state = 0;
|
|
displayWizImage(&wi);
|
|
|
|
type = 3;
|
|
}
|
|
break;
|
|
case 66:
|
|
type = 1;
|
|
break;
|
|
default:
|
|
error("o80_unknownE0: default case %d", subOp);
|
|
}
|
|
|
|
debug(1,"o80_unknownE0 stub: type %d (%d, num %d, %d, %d, y %d, x %d)", type, b, num, c, d, y1, x1);
|
|
}
|
|
|
|
void ScummEngine_v80he::o80_pickVarRandom() {
|
|
int num;
|
|
int args[100];
|
|
int32 dim1end;
|
|
|
|
num = getStackList(args, ARRAYSIZE(args));
|
|
int value = fetchScriptWord();
|
|
|
|
if (readVar(value) == 0) {
|
|
defineArray(value, kDwordArray, 0, 0, 0, num);
|
|
if (value & 0x8000)
|
|
localizeArray(readVar(value), (byte)0xFFFFFFFF);
|
|
else if (value & 0x4000)
|
|
localizeArray(readVar(value), vm.slot[_currentScript].number);
|
|
|
|
if (num > 0) {
|
|
int16 counter = 0;
|
|
do {
|
|
writeArray(value, 0, counter + 1, args[counter]);
|
|
} while (++counter < num);
|
|
}
|
|
|
|
shuffleArray(value, 1, num);
|
|
writeArray(value, 0, 0, 2);
|
|
push(readArray(value, 0, 1));
|
|
return;
|
|
}
|
|
|
|
num = readArray(value, 0, 0);
|
|
|
|
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, readVar(value));
|
|
dim1end = FROM_LE_32(ah->dim1end);
|
|
|
|
if (dim1end < num) {
|
|
int16 var_2 = readArray(value, 0, num - 1);
|
|
shuffleArray(value, 1, dim1end);
|
|
num = 1;
|
|
if (readArray(value, 0, 1) == var_2 && dim1end >= 3) {
|
|
int16 tmp = readArray(value, 0, 2);
|
|
writeArray(value, 0, num, tmp);
|
|
writeArray(value, 0, 2, var_2);
|
|
}
|
|
}
|
|
|
|
writeArray(value, 0, 0, num + 1);
|
|
push(readArray(value, 0, num));
|
|
}
|
|
|
|
} // End of namespace Scumm
|