/* ScummVM - Scumm Interpreter * Copyright (C) 2001 Ludvig Strigeus * Copyright (C) 2001-2004 The ScummVM project * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * $Header$ * */ #include "stdafx.h" #include "common/config-manager.h" #include "scumm/actor.h" #include "scumm/charset.h" #include "scumm/intern.h" #include "scumm/object.h" #include "scumm/resource.h" #include "scumm/resource_v7he.h" #include "scumm/scumm.h" #include "scumm/sound.h" #include "scumm/verbs.h" #include "sound/mididrv.h" #include "sound/mixer.h" namespace Scumm { #define OPCODE(x) { &ScummEngine_v80he::x, #x } void ScummEngine_v80he::setupOpcodes() { static const OpcodeEntryV80he opcodes[256] = { /* 00 */ OPCODE(o6_pushByte), OPCODE(o6_pushWord), OPCODE(o72_pushDWord), OPCODE(o6_pushWordVar), /* 04 */ OPCODE(o72_addMessageToStack), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_wordArrayRead), /* 08 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_wordArrayIndexedRead), /* 0C */ OPCODE(o6_dup), OPCODE(o6_not), OPCODE(o6_eq), OPCODE(o6_neq), /* 10 */ OPCODE(o6_gt), OPCODE(o6_lt), OPCODE(o6_le), OPCODE(o6_ge), /* 14 */ OPCODE(o6_add), OPCODE(o6_sub), OPCODE(o6_mul), OPCODE(o6_div), /* 18 */ OPCODE(o6_land), OPCODE(o6_lor), OPCODE(o6_pop), OPCODE(o72_isAnyOf), /* 1C */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 20 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 24 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 28 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 2C */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 30 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 34 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 38 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 3C */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* 40 */ OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_writeWordVar), /* 44 */ OPCODE(o6_invalid), OPCODE(o80_unknown45), OPCODE(o6_invalid), OPCODE(o6_wordArrayWrite), /* 48 */ OPCODE(o80_unknown48), OPCODE(o80_unknown49), OPCODE(o80_unknown4A), OPCODE(o6_wordArrayIndexedWrite), /* 4C */ OPCODE(o6_invalid), OPCODE(o80_readConfigFile), OPCODE(o80_writeConfigFile), OPCODE(o6_wordVarInc), /* 50 */ OPCODE(o72_unknown50), OPCODE(o6_invalid), OPCODE(o72_findObjectWithClassOf), OPCODE(o72_wordArrayInc), /* 54 */ OPCODE(o72_objectX), OPCODE(o72_objectY), OPCODE(o72_unknown56), OPCODE(o6_wordVarDec), /* 58 */ OPCODE(o72_getTimer), OPCODE(o72_setTimer), OPCODE(o72_unknown5A), OPCODE(o72_wordArrayDec), /* 5C */ OPCODE(o6_if), OPCODE(o6_ifNot), OPCODE(o72_startScript), OPCODE(o6_startScriptQuick), /* 60 */ OPCODE(o72_startObject), OPCODE(o72_drawObject), OPCODE(o72_printWizImage), OPCODE(o72_getArrayDimSize), /* 64 */ OPCODE(o72_getNumFreeArrays), OPCODE(o6_stopObjectCode), OPCODE(o6_stopObjectCode), OPCODE(o6_endCutscene), /* 68 */ OPCODE(o6_cutscene), OPCODE(o6_invalid), OPCODE(o6_freezeUnfreeze), OPCODE(o80_cursorCommand), /* 6C */ OPCODE(o6_breakHere), OPCODE(o6_ifClassOfIs), OPCODE(o6_setClass), OPCODE(o6_getState), /* 70 */ OPCODE(o80_setState), OPCODE(o6_setOwner), OPCODE(o6_getOwner), OPCODE(o6_jump), /* 74 */ OPCODE(o70_startSound), OPCODE(o6_stopSound), OPCODE(o6_startMusic), OPCODE(o6_stopObjectScript), /* 78 */ OPCODE(o6_panCameraTo), OPCODE(o6_actorFollowCamera), OPCODE(o6_setCameraAt), OPCODE(o6_loadRoom), /* 7C */ OPCODE(o6_stopScript), OPCODE(o6_walkActorToObj), OPCODE(o6_walkActorTo), OPCODE(o6_putActorAtXY), /* 80 */ OPCODE(o6_putActorAtObject), OPCODE(o6_faceActor), OPCODE(o6_animateActor), OPCODE(o6_doSentence), /* 84 */ OPCODE(o70_pickupObject), OPCODE(o6_loadRoomWithEgo), OPCODE(o6_invalid), OPCODE(o6_getRandomNumber), /* 88 */ OPCODE(o6_getRandomNumberRange), OPCODE(o6_invalid), OPCODE(o6_getActorMoving), OPCODE(o6_isScriptRunning), /* 8C */ OPCODE(o70_getActorRoom), OPCODE(o6_getObjectX), OPCODE(o6_getObjectY), OPCODE(o6_getObjectOldDir), /* 90 */ OPCODE(o6_getActorWalkBox), OPCODE(o6_getActorCostume), OPCODE(o6_findInventory), OPCODE(o6_getInventoryCount), /* 94 */ OPCODE(o6_getVerbFromXY), OPCODE(o6_beginOverride), OPCODE(o6_endOverride), OPCODE(o6_setObjectName), /* 98 */ OPCODE(o6_isSoundRunning), OPCODE(o6_setBoxFlags), OPCODE(o6_invalid), OPCODE(o70_resourceRoutines), /* 9C */ OPCODE(o60_roomOps), OPCODE(o72_actorOps), OPCODE(o72_verbOps), OPCODE(o6_getActorFromXY), /* A0 */ OPCODE(o72_findObject), OPCODE(o6_pseudoRoom), OPCODE(o6_getActorElevation), OPCODE(o6_getVerbEntrypoint), /* A4 */ OPCODE(o72_arrayOps), OPCODE(o6_saveRestoreVerbs), OPCODE(o6_drawBox), OPCODE(o6_pop), /* A8 */ OPCODE(o6_getActorWidth), OPCODE(o60_wait), OPCODE(o6_getActorScaleX), OPCODE(o6_getActorAnimCounter1), /* AC */ OPCODE(o80_drawWizPolygon), OPCODE(o6_isAnyOf), OPCODE(o70_quitPauseRestart), OPCODE(o6_isActorInBox), /* B0 */ OPCODE(o6_delay), OPCODE(o6_delaySeconds), OPCODE(o6_delayMinutes), OPCODE(o6_stopSentence), /* B4 */ OPCODE(o6_printLine), OPCODE(o6_printCursor), OPCODE(o6_printDebug), OPCODE(o6_printSystem), /* B8 */ OPCODE(o6_printActor), OPCODE(o6_printEgo), OPCODE(o6_talkActor), OPCODE(o6_talkEgo), /* BC */ OPCODE(o72_dimArray), OPCODE(o6_stopObjectCode), OPCODE(o6_startObjectQuick), OPCODE(o6_startScriptQuick2), /* C0 */ OPCODE(o72_dim2dimArray), OPCODE(o72_traceStatus), OPCODE(o6_invalid), OPCODE(o6_invalid), /* C4 */ OPCODE(o6_abs), OPCODE(o6_distObjectObject), OPCODE(o6_distObjectPt), OPCODE(o6_distPtPt), /* C8 */ OPCODE(o60_kernelGetFunctions), OPCODE(o70_kernelSetFunctions), OPCODE(o6_delayFrames), OPCODE(o6_pickOneOf), /* CC */ OPCODE(o6_pickOneOfDefault), OPCODE(o6_stampObject), OPCODE(o72_drawWizImage), OPCODE(o6_invalid), /* D0 */ OPCODE(o6_getDateTime), OPCODE(o6_stopTalking), OPCODE(o6_getAnimateVariable), OPCODE(o6_invalid), /* D4 */ OPCODE(o6_shuffle), OPCODE(o72_jumpToScript), OPCODE(o6_band), OPCODE(o6_bor), /* D8 */ OPCODE(o6_isRoomScriptRunning), OPCODE(o60_closeFile), OPCODE(o72_openFile), OPCODE(o72_readFile), /* DC */ OPCODE(o72_writeFile), OPCODE(o72_findAllObjects), OPCODE(o72_deleteFile), OPCODE(o60_rename), /* E0 */ OPCODE(o6_invalid), OPCODE(o72_getPixel), OPCODE(o60_localizeArray), OPCODE(o80_pickVarRandom), /* E4 */ OPCODE(o6_setBoxSet), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), /* E8 */ OPCODE(o6_invalid), OPCODE(o60_seekFilePos), OPCODE(o72_redimArray), OPCODE(o60_readFilePos), /* EC */ OPCODE(o72_unknownEC), OPCODE(o72_unknownED), OPCODE(o70_stringLen), OPCODE(o72_unknownEF), /* F0 */ OPCODE(o72_unknownF0), OPCODE(o72_unknownF1), OPCODE(o72_checkGlobQueue), OPCODE(o72_readINI), /* F4 */ OPCODE(o72_writeINI), OPCODE(o72_unknownF5), OPCODE(o72_unknownF6), OPCODE(o6_invalid), /* F8 */ OPCODE(o72_unknownF8), OPCODE(o72_setFilePath), OPCODE(o72_unknownFA), OPCODE(o70_polygonOps), /* FC */ OPCODE(o70_polygonHit), OPCODE(o6_invalid), OPCODE(o6_invalid), OPCODE(o6_invalid), }; _opcodesV80he = opcodes; } void ScummEngine_v80he::executeOpcode(byte i) { OpcodeProcV80he op = _opcodesV80he[i].proc; (this->*op) (); } const char *ScummEngine_v80he::getOpcodeDesc(byte i) { return _opcodesV80he[i].desc; } void ScummEngine_v80he::o80_unknown45() { // Sound related byte subOp = fetchScriptByte(); switch (subOp) { case 27: pop(); break; case 217: break; case 232: _heSndSoundId = pop(); break; case 255: //Case doesn't match disasm. _sound->addSoundToQueue(_heSndSoundId); break; default: warning("o80_unknown45: default type %d", subOp); } debug(1,"o80_unknown45 stub (%d)",subOp); } void ScummEngine_v80he::o80_unknown48() { int id, len, val; byte *addr; char string[100]; id = pop(); addr = getStringAddress(id); if (!addr) error("o80_unknown48: Reference to zeroed array pointer (%d)", id); len = resStrLen(getStringAddress(id)) + 1; memcpy(string, addr, len); val = atoi(string); push(val); } void ScummEngine_v80he::o80_unknown49() { // Sound related int result = 0; int subOp = pop(); int snd = pop(); switch (subOp) { case 0: result = !_sound->isSoundRunning(snd); break; case 1: result = _sound->isSoundRunning(snd); break; default: warning("o80_unknown49: default type %d", subOp); } push (result); debug(1,"o80_unknown49 stub (%d, %d)", subOp, snd); } void ScummEngine_v80he::o80_unknown4A() { int slot = pop(); localizeArray(slot, 0xFFFFFFFF); } void ScummEngine_v80he::o80_readConfigFile() { byte name[128], section[128], filename[256]; int type, retval; // we pretend that we don't have .ini file copyScriptString(section); copyScriptString(name); copyScriptString(filename); type = fetchScriptByte(); switch (type) { case 6: // number push(0); break; case 7: // string writeVar(0, 0); defineArray(0, kStringArray, 0, 0, 0, 0); retval = readVar(0); writeArray(0, 0, 0, 0); push(retval); // var ID string break; default: error("o80_readConfigFile: default type %d", type); } debug(1, "o80_readConfigFile: Filename %s Section %s Name %s", filename, section, name); } void ScummEngine_v80he::o80_writeConfigFile() { byte filename[256], section[256], name[256], string[1024]; int type, value; // we pretend that we don't have .ini file type = fetchScriptByte(); switch (type) { case 6: // number value = pop(); copyScriptString(section); copyScriptString(name); copyScriptString(filename); debug(1,"o80_writeConfigFile: Filename %s Section %s Name %s Value %d", filename, section, name, value); break; case 7: // string copyScriptString(string); copyScriptString(section); copyScriptString(name); copyScriptString(filename); debug(1,"o80_writeConfigFile: Filename %s Section %s Name %s String %s", filename, section, name, string); break; default: error("o80_writeConfigFile: default type %d", type); } } void ScummEngine_v80he::o80_cursorCommand() { int a, i; int args[16]; int subOp = fetchScriptByte(); switch (subOp) { case 0x13: // Loads cursors from another resource a = pop(); loadWizCursor(a, rtInventory, 0); break; case 0x14: a = pop(); loadWizCursor(a, rtInventory, 1); break; case 0x90: // SO_CURSOR_ON Turn cursor on _cursor.state = 1; verbMouseOver(0); break; case 0x91: // SO_CURSOR_OFF Turn cursor off _cursor.state = 0; verbMouseOver(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::loadImgSpot(int resId, int state, int16 &x, int16 &y) { const uint8 *dataPtr = getResourceAddress(rtImage, resId); if (!dataPtr) { warning("loadImgSpot: unknown Image %d", resId); x = y = 0; return; } const uint8 *spotPtr = findWrappedBlock(MKID('SPOT'), dataPtr, state, 0); if (spotPtr) { x = (int16)READ_LE_UINT32(spotPtr + 0); y = (int16)READ_LE_UINT32(spotPtr + 4); } else { x = 0; y = 0; } } void ScummEngine_v80he::loadWizCursor(int resId, int resType, bool state) { int16 x, y; loadImgSpot(resId, 0, x, y); if (x < 0) { x = 0; } else if (x > 32) { x = 32; } if (y < 0) { y = 0; } else if (y > 32) { y = 32; } WizImage wi; wi.resNum = resId; wi.x1 = wi.y1 = 0; wi.state = 0; wi.flags = 0x20; uint8 *cursor = drawWizImage(rtImage, &wi); uint32 cw, ch; getWizImageDim(resId, 0, cw, ch); setCursorFromBuffer(cursor, cw, ch, cw); setCursorHotspot(x, y); free(cursor); } void ScummEngine_v80he::o80_setState() { int state = pop(); int obj = pop(); state &= 0x7FFF; putState(obj, state); removeObjectFromDrawQue(obj); } void ScummEngine_v80he::o80_drawWizPolygon() { error("o80_drawWizPolygon"); WizImage wi; wi.x1 = wi.y1 = pop(); wi.resNum = pop(); wi.state = 0; wi.flags = 0x40; displayWizImage(&wi); } 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), 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