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cf7f878ddc
scummvm/scumm/script_v72he.cpp
Gregory Montoir cf7f878ddc HE wiz stuff update 
svn-id: r15857
2004-11-21 21:31:28 +00:00

2626 lines
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/* 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) _OPCODE(ScummEngine_v72he, x)
void ScummEngine_v72he::setupOpcodes() {
static const OpcodeEntryV72he 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(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_wordArrayWrite),
/* 48 */
OPCODE(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_wordArrayIndexedWrite),
/* 4C */
OPCODE(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_wordVarInc),
/* 50 */
OPCODE(o72_unknown50),
OPCODE(o6_invalid),
OPCODE(o72_findObjectWithClassOf),
OPCODE(o6_wordArrayInc),
/* 54 */
OPCODE(o72_getObjectImageX),
OPCODE(o72_getObjectImageY),
OPCODE(o72_captureWizImage),
OPCODE(o6_wordVarDec),
/* 58 */
OPCODE(o72_getTimer),
OPCODE(o72_setTimer),
OPCODE(o72_unknown5A),
OPCODE(o6_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_stopMusic),
OPCODE(o6_freezeUnfreeze),
OPCODE(o6_cursorCommand),
/* 6C */
OPCODE(o6_breakHere),
OPCODE(o6_ifClassOfIs),
OPCODE(o6_setClass),
OPCODE(o6_getState),
/* 70 */
OPCODE(o60_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(o72_roomOps),
OPCODE(o72_actorOps),
OPCODE(o72_verbOps),
OPCODE(o6_getActorFromXY),
/* A0 */
OPCODE(o70_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(o6_invalid),
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(o72_kernelGetFunctions),
OPCODE(o70_kernelSetFunctions),
OPCODE(o6_delayFrames),
OPCODE(o6_pickOneOf),
/* CC */
OPCODE(o6_pickOneOfDefault),
OPCODE(o6_stampObject),
OPCODE(o72_drawWizImage),
OPCODE(o72_unknownCF),
/* 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(o60_soundOps),
OPCODE(o72_getPixel),
OPCODE(o60_localizeArrayToScript),
OPCODE(o72_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(o70_unknownED),
OPCODE(o70_stringLen),
OPCODE(o72_unknownEF),
/* F0 */
OPCODE(o72_unknownF0),
OPCODE(o70_unknownF1),
OPCODE(o72_checkGlobQueue),
OPCODE(o72_readINI),
/* F4 */
OPCODE(o72_writeINI),
OPCODE(o70_unknownF5),
OPCODE(o70_unknownF6),
OPCODE(o6_invalid),
/* F8 */
OPCODE(o72_getResourceSize),
OPCODE(o72_setFilePath),
OPCODE(o72_setWindowCaption),
OPCODE(o70_polygonOps),
/* FC */
OPCODE(o70_polygonHit),
OPCODE(o6_invalid),
OPCODE(o6_invalid),
OPCODE(o6_invalid),
};
_opcodesV72he = opcodes;
}
void ScummEngine_v72he::executeOpcode(byte i) {
OpcodeProcV72he op = _opcodesV72he[i].proc;
(this->*op) ();
}
const char *ScummEngine_v72he::getOpcodeDesc(byte i) {
return _opcodesV72he[i].desc;
}
static const int arrayDataSizes[] = { 0, 1, 4, 8, 8, 16, 32 };
ScummEngine_v72he::ArrayHeader *ScummEngine_v72he::defineArray(int array, int type, int dim2start, int dim2end,
int dim1start, int dim1end) {
int id;
int size;
ArrayHeader *ah;
assert(dim2start >= 0 && dim2start <= dim2end);
assert(dim1start >= 0 && dim1start <= dim1end);
assert(0 <= type && type <= 6);
if (type == kBitArray || type == kNibbleArray)
type = kByteArray;
nukeArray(array);
id = findFreeArrayId();
debug(5,"defineArray (array %d, dim2start %d, dim2end %d dim1start %d dim1end %d", id, dim2start, dim2end, dim1start, dim1end);
if (array & 0x80000000) {
error("Can't define bit variable as array pointer");
}
size = arrayDataSizes[type];
writeVar(array, id);
size *= dim2end - dim2start + 1;
size *= dim1end - dim1start + 1;
size >>= 3;
ah = (ArrayHeader *)createResource(rtString, id, size + sizeof(ArrayHeader));
ah->type = TO_LE_32(type);
ah->dim1start = TO_LE_32(dim1start);
ah->dim1end = TO_LE_32(dim1end);
ah->dim2start = TO_LE_32(dim2start);
ah->dim2end = TO_LE_32(dim2end);
return ah;
}
int ScummEngine_v72he::readArray(int array, int idx2, int idx1) {
debug(5, "readArray (array %d, idx2 %d, idx1 %d)", readVar(array), idx2, idx1);
if (readVar(array) == 0)
error("readArray: Reference to zeroed array pointer");
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, readVar(array));
if (ah == NULL || ah->data == NULL)
error("readArray: invalid array %d (%d)", array, readVar(array));
if (idx2 < (int)FROM_LE_32(ah->dim2start) || idx2 > (int)FROM_LE_32(ah->dim2end) ||
idx1 < (int)FROM_LE_32(ah->dim1start) || idx1 > (int)FROM_LE_32(ah->dim1end)) {
error("readArray: array %d out of bounds: [%d, %d] exceeds [%d..%d, %d..%d]",
array, idx1, idx2, FROM_LE_32(ah->dim1start), FROM_LE_32(ah->dim1end),
FROM_LE_32(ah->dim2start), FROM_LE_32(ah->dim2end));
}
const int offset = (FROM_LE_32(ah->dim1end) - FROM_LE_32(ah->dim1start) + 1) *
(idx2 - FROM_LE_32(ah->dim2start)) - FROM_LE_32(ah->dim1start) + idx1;
switch (FROM_LE_32(ah->type)) {
case kByteArray:
case kStringArray:
return ah->data[offset];
case kIntArray:
return (int16)READ_LE_UINT16(ah->data + offset * 2);
case kDwordArray:
return (int32)READ_LE_UINT32(ah->data + offset * 4);
}
return 0;
}
void ScummEngine_v72he::writeArray(int array, int idx2, int idx1, int value) {
debug(5, "writeArray (array %d, idx2 %d, idx1 %d, value %d)", readVar(array), idx2, idx1, value);
if (readVar(array) == 0)
error("writeArray: Reference to zeroed array pointer");
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, readVar(array));
if (!ah)
error("writeArray: Invalid array (%d) reference", readVar(array));
if (idx2 < (int)FROM_LE_32(ah->dim2start) || idx2 > (int)FROM_LE_32(ah->dim2end) ||
idx1 < (int)FROM_LE_32(ah->dim1start) || idx1 > (int)FROM_LE_32(ah->dim1end)) {
error("writeArray: array %d out of bounds: [%d, %d] exceeds [%d..%d, %d..%d]",
array, idx1, idx2, FROM_LE_32(ah->dim1start), FROM_LE_32(ah->dim1end),
FROM_LE_32(ah->dim2start), FROM_LE_32(ah->dim2end));
}
const int offset = (FROM_LE_32(ah->dim1end) - FROM_LE_32(ah->dim1start) + 1) *
(idx2 - FROM_LE_32(ah->dim2start)) - FROM_LE_32(ah->dim1start) + idx1;
switch (FROM_LE_32(ah->type)) {
case kByteArray:
case kStringArray:
ah->data[offset] = value;
break;
case kIntArray:
WRITE_LE_UINT16(ah->data + offset * 2, value);
break;
case kDwordArray:
WRITE_LE_UINT32(ah->data + offset * 4, value);
break;
}
}
void ScummEngine_v72he::readArrayFromIndexFile() {
int num;
int a, b, c;
while ((num = _fileHandle.readUint16LE()) != 0) {
a = _fileHandle.readUint16LE();
b = _fileHandle.readUint16LE();
c = _fileHandle.readUint16LE();
if (c == 1)
defineArray(num, kBitArray, 0, a, 0, b);
else
defineArray(num, kDwordArray, 0, a, 0, b);
}
}
void ScummEngine_v72he::copyScriptString(byte *dst) {
int i = 0;
byte b;
int array = pop();
if (array == -1) {
int len = resStrLen(_stringBuffer) + 1;
while (len--)
*dst++ = _stringBuffer[i++];
} else {
writeVar(0, array);
while ((b = readArray(0, 0, i)) != 0) {
*dst++ = b;
i++;
}
}
*dst = 0;
}
void ScummEngine_v72he::decodeScriptString(byte *dst, bool scriptString) {
int args[31];
int num = 0, val;
int len, id;
byte chr, string[256];
memset(string, 0, sizeof(string));
val = getStackList(args, ARRAYSIZE(args));
args[val] = id = pop();
if (scriptString) {
addMessageToStack(_scriptPointer, string, sizeof(string));
len = resStrLen(_scriptPointer);
_scriptPointer += len + 1;
} else {
copyScriptString(string);
len = resStrLen(string) + 1;
}
while (len--) {
chr = string[num++];
if (chr == '%') {
chr = string[num++];
if (chr == 'd') {
dst += snprintf((char *)dst, 10, "%d", args[val--]);
continue;
} else if (chr == 's') {
dst += addStringToStack(dst, 512, args[val--]);
continue;
}
}
*dst++ = chr;
}
*dst = 0;
}
const byte *ScummEngine_v72he::findWrappedBlock(uint32 tag, const byte *ptr, int state, bool errorFlag) {
if (READ_UINT32(ptr) == MKID('MULT')) {
const byte *offs, *wrap;
uint32 size;
wrap = findResource(MKID('WRAP'), ptr);
if (wrap == NULL)
return NULL;
offs = findResourceData(MKID('OFFS'), wrap);
if (offs == NULL)
return NULL;
size = getResourceDataSize(offs) / 4;
if ((uint32)state >= (uint32)size)
return NULL;
offs += READ_LE_UINT32(offs + state * sizeof(uint32));
offs = findResourceData(tag, offs - 8);
if (offs)
return offs;
offs = findResourceData(MKID('DEFA'), ptr);
if (offs == NULL)
return NULL;
return findResourceData(tag, offs - 8);
} else {
return findResourceData(tag, ptr);
}
}
void ScummEngine_v72he::o72_pushDWord() {
int a;
if (*_lastCodePtr + sizeof(MemBlkHeader) != _scriptOrgPointer) {
uint32 oldoffs = _scriptPointer - _scriptOrgPointer;
getScriptBaseAddress();
_scriptPointer = _scriptOrgPointer + oldoffs;
}
a = READ_LE_UINT32(_scriptPointer);
_scriptPointer += 4;
push(a);
}
void ScummEngine_v72he::o72_addMessageToStack() {
_stringLength = resStrLen(_scriptPointer) + 1;
addMessageToStack(_scriptPointer, _stringBuffer, _stringLength);
// Filter out pointless trace messages, which often flood
if (strcmp((char *)_stringBuffer, "no trace") && strcmp((char *)_stringBuffer, "trace on"))
debug(0,"o72_addMessageToStack(\"%s\")", _scriptPointer);
_scriptPointer += _stringLength;
}
void ScummEngine_v72he::o72_isAnyOf() {
int args[128], i = 0;
int num = getStackList(args, ARRAYSIZE(args));
int value = pop();
while (i < num) {
if (args[i] == value) {
push(1);
return;
}
i++;
}
push(0);
}
void ScummEngine_v72he::o72_unknown50() {
int idx;
idx = vm.cutSceneStackPointer;
vm.cutSceneStackPointer = 0;
vm.cutScenePtr[idx] = 0;
vm.cutSceneScript[idx] = 0;
VAR(VAR_OVERRIDE) = 0;
}
void ScummEngine_v72he::o72_findObjectWithClassOf() {
int args[16], num;
num = getStackList(args, ARRAYSIZE(args));
int y = pop();
int x = pop();
int r = findObject(x, y, num, args);
push(r);
}
void ScummEngine_v72he::o72_getObjectImageX() {
int object = pop();
int objnum = getObjectIndex(object);
if (objnum == -1) {
push(0);
return;
}
push(_objs[objnum].x_pos);
}
void ScummEngine_v72he::o72_getObjectImageY() {
int object = pop();
int objnum = getObjectIndex(object);
if (objnum == -1) {
push(0);
return;
}
push(_objs[objnum].y_pos);
}
struct wizPackCtx {
uint32 len;
uint8 saveCode;
uint8 saveBuf[0x100];
};
static void wizPackType1Helper1(uint8 *&dst, int len, byte newColor, byte prevColor, wizPackCtx *ctx) {
assert(len > 0);
if (newColor == prevColor) {
do {
int blockLen = MIN(len, 0x7F);
len -= blockLen;
if (dst) {
*dst++ = (blockLen * 2) | 1;
}
++ctx->len;
} while (len > 0);
} else {
do {
int blockLen = MIN(len, 0x40);
len -= blockLen;
if (dst) {
*dst++ = ((blockLen - 1) * 4) | 2;
}
++ctx->len;
if (dst) {
*dst++ = newColor;
}
++ctx->len;
} while (len > 0);
}
}
static void wizPackType1Helper2(uint8 *&dst, int len, wizPackCtx *ctx) {
assert(len > 0);
const uint8 *src = ctx->saveBuf;
do {
int blockLen = MIN(len, 0x40);
len -= blockLen;
if (dst) {
*dst++ = (blockLen - 1) * 4;
}
++ctx->len;
while (blockLen--) {
if (dst) {
*dst++ = *src++;
}
++ctx->len;
}
} while (len > 0);
}
static int wizPackType1(uint8 *dst, const uint8 *src, int srcPitch, const Common::Rect& rCapt, uint8 tColor) {
debug(1, "wizPackType1(%d, [%d,%d,%d,%d])", tColor, rCapt.left, rCapt.top, rCapt.right, rCapt.bottom);
wizPackCtx ctx;
memset(&ctx, 0, sizeof(ctx));
src += rCapt.top * srcPitch + rCapt.left;
int w = rCapt.width();
int h = rCapt.height();
uint8 *nextDstPtr, *curDstPtr;
uint8 curColor, prevColor;
int saveBufPos;
nextDstPtr = curDstPtr = 0;
int dataSize = 0;
while (h--) {
if (dst) {
curDstPtr = dst;
nextDstPtr = dst;
dst += 2;
}
dataSize += 2;
int numBytes = 0;
int i, code;
for (i = 0; i < w; ++i) {
if (src[i] != tColor)
break;
}
if (i != w) {
curDstPtr = dst;
ctx.len = 0;
prevColor = ctx.saveBuf[0] = *src;
const uint8 *curSrcPtr = src + 1;
saveBufPos = 1;
code = (tColor - ctx.saveBuf[0] == 0) ? 1 : 0;
int curw = w;
while (curw--) {
ctx.saveBuf[saveBufPos] = curColor = *curSrcPtr++;
++saveBufPos;
if (code == 0) {
if (curColor == tColor) {
--saveBufPos;
wizPackType1Helper2(curDstPtr, saveBufPos, &ctx);
code = saveBufPos = 1;
ctx.saveBuf[0] = curColor;
numBytes = 0;
prevColor = curColor;
continue;
}
if (saveBufPos > 0x80) {
--saveBufPos;
wizPackType1Helper2(curDstPtr, saveBufPos, &ctx);
saveBufPos = 1;
ctx.saveBuf[0] = curColor;
numBytes = 0;
prevColor = curColor;
continue;
}
if (prevColor != curColor) {
numBytes = saveBufPos - 1;
prevColor = curColor;
continue;
}
code = 1;
if (numBytes != 0) {
if (saveBufPos - numBytes < 3) {
code = 0;
} else {
wizPackType1Helper2(curDstPtr, numBytes, &ctx);
}
}
}
if (prevColor != curColor || saveBufPos - numBytes > 0x80) {
saveBufPos -= numBytes;
--saveBufPos;
wizPackType1Helper1(curDstPtr, saveBufPos, prevColor, tColor, &ctx);
saveBufPos = 1;
numBytes = 0;
ctx.saveBuf[0] = curColor;
code = (tColor - ctx.saveBuf[0] == 0) ? 1 : 0;
}
prevColor = curColor;
}
if (code == 0) {
wizPackType1Helper2(curDstPtr, saveBufPos, &ctx);
} else {
saveBufPos -= numBytes;
wizPackType1Helper1(curDstPtr, saveBufPos, prevColor, tColor, &ctx);
}
dataSize += ctx.len;
src += srcPitch;
if (dst) {
dst += ctx.len;
*(uint16 *)nextDstPtr = TO_LE_16(ctx.len);
}
}
}
return dataSize;
}
static int wizPackType0(uint8 *dst, const uint8 *src, int srcPitch, const Common::Rect& rCapt, uint8 tColor) {
int w = rCapt.width();
int h = rCapt.height();
int size = w * h;
if (dst) {
src += rCapt.top * srcPitch + rCapt.left;
while (h--) {
memcpy(dst, src, w);
dst += w;
src += srcPitch;
}
}
return size;
}
void ScummEngine_v72he::captureWizImage(int resType, int resNum, const Common::Rect& r, bool frontBuffer, int compType) {
debug(1, "ScummEngine_v72he::captureWizImage(%d, %d, %d, [%d,%d,%d,%d])", resType, resNum, compType, r.left, r.top, r.right, r.bottom);
uint8 *src = NULL;
VirtScreen *pvs = &virtscr[kMainVirtScreen];
if (frontBuffer) {
src = pvs->getPixels(0, 0);
} else {
src = pvs->getBackPixels(0, 0);
}
Common::Rect rCapt(0, 0, pvs->w, pvs->h);
if (rCapt.intersects(r)) {
rCapt.clip(r);
const uint8 *palPtr = _currentPalette;
int w = rCapt.width();
int h = rCapt.height();
int tColor = (VAR_WIZ_TCOLOR != 0xFF) ? VAR(VAR_WIZ_TCOLOR) : 5;
// compute compressed size
int dataSize = 0;
int headerSize = palPtr ? 1080 : 36;
switch (compType) {
case 1:
dataSize = wizPackType1(0, src, pvs->pitch, rCapt, tColor);
break;
case 0:
dataSize = wizPackType0(0, src, pvs->pitch, rCapt, tColor);
break;
default:
warning("unhandled compression type %d", compType);
break;
}
// alignment
dataSize = (dataSize + 1) & ~1;
int wizSize = headerSize + dataSize;
// write header
uint8 *wizImg = createResource(resType, resNum, dataSize + headerSize);
*(uint32 *)(wizImg + 0x00) = MKID('AWIZ');
*(uint32 *)(wizImg + 0x04) = TO_BE_32(wizSize);
*(uint32 *)(wizImg + 0x08) = MKID('WIZH');
*(uint32 *)(wizImg + 0x0C) = TO_BE_32(0x14);
*(uint32 *)(wizImg + 0x10) = TO_LE_32(compType);
*(uint32 *)(wizImg + 0x14) = TO_LE_32(w);
*(uint32 *)(wizImg + 0x18) = TO_LE_32(h);
int curSize = 0x1C;
if (palPtr) {
*(uint32 *)(wizImg + 0x1C) = MKID('RGBS');
*(uint32 *)(wizImg + 0x20) = TO_BE_32(0x308);
memcpy(wizImg + 0x24, palPtr, 0x300);
*(uint32 *)(wizImg + 0x324) = MKID('RMAP');
*(uint32 *)(wizImg + 0x328) = TO_BE_32(0x10C);
*(uint32 *)(wizImg + 0x32C) = 0;
curSize = 0x330;
for (int i = 0; i < 256; ++i) {
wizImg[curSize] = i;
++curSize;
}
}
*(uint32 *)(wizImg + curSize + 0x0) = MKID('WIZD');
*(uint32 *)(wizImg + curSize + 0x4) = TO_BE_32(dataSize + 8);
curSize += 8;
// write compressed data
switch (compType) {
case 1:
wizPackType1(wizImg + headerSize, src, pvs->pitch, rCapt, tColor);
break;
case 0:
wizPackType0(wizImg + headerSize, src, pvs->pitch, rCapt, tColor);
break;
default:
break;
}
}
}
void ScummEngine_v72he::o72_captureWizImage() {
Common::Rect grab;
grab.bottom = pop() + 1;
grab.right = pop() + 1;
grab.top = pop();
grab.left = pop();
captureWizImage(rtImage, pop(), grab, false, true);
}
void ScummEngine_v72he::o72_getTimer() {
int timer = pop();
int cmd = fetchScriptByte();
if (cmd == 10 || cmd == 50) {
checkRange(3, 1, timer, "o72_getTimer: Timer %d out of range(%d)");
int diff = _system->getMillis() - _timers[timer];
push(diff);
} else {
push(0);
}
}
void ScummEngine_v72he::o72_setTimer() {
int timer = pop();
int cmd = fetchScriptByte();
if (cmd == 158 || cmd == 61) {
checkRange(3, 1, timer, "o72_setTimer: Timer %d out of range(%d)");
_timers[timer] = _system->getMillis();
} else {
error("TIMER command %d?", cmd);
}
}
void ScummEngine_v72he::o72_unknown5A() {
// Seems to get length of sound already played
int snd = pop();
int r = _mixer->getChannelElapsedTime(_sound->_musicChannelHandle);
push(r * 10);
debug(1,"o72_unknown5A stub (%d)", snd);
}
void ScummEngine_v72he::o72_startScript() {
int args[24];
int script;
byte flags;
getStackList(args, ARRAYSIZE(args));
script = pop();
flags = fetchScriptByte();
runScript(script, (flags == 199 || flags == 200), (flags == 195 || flags == 200), args);
}
void ScummEngine_v72he::o72_startObject() {
int args[24];
int script, entryp;
byte flags;
getStackList(args, ARRAYSIZE(args));
entryp = pop();
script = pop();
flags = fetchScriptByte();
runObjectScript(script, entryp, (flags == 199 || flags == 200), (flags == 195 || flags == 200), args);
}
void ScummEngine_v72he::o72_drawObject() {
byte subOp = fetchScriptByte();
int state = 0, y = -1, x = -1;
switch (subOp) {
case 62:
state = pop();
y = pop();
x = pop();
break;
case 63:
state = pop();
if (state == 0)
state = 1;
break;
case 65:
state = 1;
y = pop();
x = pop();
break;
default:
error("o72_drawObject: default case %d", subOp);
}
int object = pop();
int objnum = getObjectIndex(object);
if (objnum == -1)
return;
if (y != -1 && x != -1) {
_objs[objnum].x_pos = x * 8;
_objs[objnum].y_pos = y * 8;
}
if (state != -1) {
addObjectToDrawQue(objnum);
putState(object, state);
}
}
void ScummEngine_v72he::o72_printWizImage() {
WizImage wi;
wi.resNum = pop();
wi.x1 = wi.y1 = 0;
wi.state = 0;
wi.flags = 4;
drawWizImage(rtImage, &wi);
}
void ScummEngine_v72he::o72_getArrayDimSize() {
byte subOp = fetchScriptByte();
int32 val1, val2;
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, readVar(fetchScriptWord()));
if (!ah) {
push(0);
return;
}
switch (subOp) {
case 1:
case 3:
val1 = FROM_LE_32(ah->dim1end);
val2 = FROM_LE_32(ah->dim1start);
push(val1 - val2 + 1);
break;
case 2:
val1 = FROM_LE_32(ah->dim2end);
val2 = FROM_LE_32(ah->dim2start);
push(val1 - val2 + 1);
break;
case 4:
push(FROM_LE_32(ah->dim1start));
break;
case 5:
push(FROM_LE_32(ah->dim1end));
break;
case 6:
push(FROM_LE_32(ah->dim2start));
break;
case 7:
push(FROM_LE_32(ah->dim2end));
break;
default:
error("o72_getArrayDimSize: default case %d", subOp);
}
}
void ScummEngine_v72he::o72_getNumFreeArrays() {
byte **addr = res.address[rtString];
int i, num = 0;
for (i = 1; i < _numArray; i++) {
if (!addr[i])
num++;
}
push (num);
}
void ScummEngine_v72he::o72_roomOps() {
int a, b, c, d, e;
byte op;
byte filename[100];
op = fetchScriptByte();
switch (op) {
case 172: // SO_ROOM_SCROLL
b = pop();
a = pop();
if (a < (_screenWidth / 2))
a = (_screenWidth / 2);
if (b < (_screenWidth / 2))
b = (_screenWidth / 2);
if (a > _roomWidth - (_screenWidth / 2))
a = _roomWidth - (_screenWidth / 2);
if (b > _roomWidth - (_screenWidth / 2))
b = _roomWidth - (_screenWidth / 2);
VAR(VAR_CAMERA_MIN_X) = a;
VAR(VAR_CAMERA_MAX_X) = b;
break;
case 174: // SO_ROOM_SCREEN
b = pop();
a = pop();
initScreens(a, _screenHeight);
break;
case 175: // SO_ROOM_PALETTE
d = pop();
c = pop();
b = pop();
a = pop();
setPalColor(d, a, b, c);
break;
case 179: // SO_ROOM_INTENSITY
c = pop();
b = pop();
a = pop();
darkenPalette(a, a, a, b, c);
break;
case 180: // SO_ROOM_SAVEGAME
_saveTemporaryState = true;
_saveLoadSlot = pop();
_saveLoadFlag = pop();
break;
case 181: // SO_ROOM_FADE
// Defaults to 1 but doesn't use fade effects
a = pop();
break;
case 182: // SO_RGB_ROOM_INTENSITY
e = pop();
d = pop();
c = pop();
b = pop();
a = pop();
darkenPalette(a, b, c, d, e);
break;
case 213: // SO_ROOM_NEW_PALETTE
a = pop();
setPalette(a, _roomResource);
break;
case 220:
a = pop();
b = pop();
copyPalColor(a, b);
break;
case 221:
copyScriptString(filename);
_saveLoadFlag = pop();
_saveLoadSlot = 1;
_saveTemporaryState = true;
break;
case 234:
b = pop();
a = pop();
swapObjects(a, b);
break;
case 236:
b = pop();
a = pop();
setPalette(a, b);
break;
default:
error("o72_roomOps: default case %d", op);
}
}
void ScummEngine_v72he::o72_actorOps() {
Actor *a;
int i, j, k;
int args[32];
byte subOp;
byte string[256];
subOp = fetchScriptByte();
if (subOp == 197) {
_curActor = pop();
return;
}
a = derefActorSafe(_curActor, "o72_actorOps");
if (!a)
return;
switch (subOp) {
case 21: // HE 80+
k = getStackList(args, ARRAYSIZE(args));
for (i = 0; i < k; ++i) {
a->setUserCondition(args[i] & 0x7F, args[i] & 0x80);
}
debug(1,"o72_actorOps: case 21 (%d)", k);
break;
case 24: // HE 80+
k = pop();
a->heNoTalkAnimation = 1;
a->setTalkCondition(k);
debug(1,"o72_actorOps: case 24 (%d)", k);
break;
case 43: // HE 90+
// Uses reverse order of layering, so we adjust
a->_layer = -pop();
break;
case 64:
case 67: // HE 99+
_actorClipOverride.bottom = pop();
_actorClipOverride.right = pop();
_actorClipOverride.top = pop();
_actorClipOverride.left = pop();
break;
case 65: // HE 98+
i = pop();
j = pop();
a->putActor(i, j, a->room);
break;
case 68: // HE 90+
k = pop();
debug(1,"o72_actorOps: case 68 (%d)", k);
break;
case 76: // SO_COSTUME
a->setActorCostume(pop());
break;
case 77: // SO_STEP_DIST
j = pop();
i = pop();
a->setActorWalkSpeed(i, j);
break;
case 78: // SO_SOUND
k = getStackList(args, ARRAYSIZE(args));
for (i = 0; i < k; i++)
a->sound[i] = args[i];
break;
case 79: // SO_WALK_ANIMATION
a->_walkFrame = pop();
break;
case 80: // SO_TALK_ANIMATION
a->_talkStopFrame = pop();
a->_talkStartFrame = pop();
break;
case 81: // SO_STAND_ANIMATION
a->_standFrame = pop();
break;
case 82: // SO_ANIMATION
// dummy case in scumm6
pop();
pop();
pop();
break;
case 83: // SO_DEFAULT
a->initActor(0);
break;
case 84: // SO_ELEVATION
a->setElevation(pop());
break;
case 85: // SO_ANIMATION_DEFAULT
a->_initFrame = 1;
a->_walkFrame = 2;
a->_standFrame = 3;
a->_talkStartFrame = 4;
a->_talkStopFrame = 5;
break;
case 86: // SO_PALETTE
j = pop();
i = pop();
checkRange(255, 0, i, "Illegal palette slot %d");
a->remapActorPaletteColor(i, j);
break;
case 87: // SO_TALK_COLOR
a->talkColor = pop();
break;
case 88: // SO_ACTOR_NAME
copyScriptString(string);
loadPtrToResource(rtActorName, a->number, string);
break;
case 89: // SO_INIT_ANIMATION
a->_initFrame = pop();
break;
case 91: // SO_ACTOR_WIDTH
a->width = pop();
break;
case 92: // SO_SCALE
i = pop();
a->setScale(i, i);
break;
case 93: // SO_NEVER_ZCLIP
a->forceClip = 0;
break;
case 94: // SO_ALWAYS_ZCLIP
a->forceClip = pop();
break;
case 95: // SO_IGNORE_BOXES
a->ignoreBoxes = 1;
a->forceClip = 0;
if (a->isInCurrentRoom())
a->putActor(a->_pos.x, a->_pos.y, a->room);
break;
case 96: // SO_FOLLOW_BOXES
a->ignoreBoxes = 0;
a->forceClip = 0;
if (a->isInCurrentRoom())
a->putActor(a->_pos.x, a->_pos.y, a->room);
break;
case 97: // SO_ANIMATION_SPEED
a->setAnimSpeed(pop());
break;
case 98: // SO_SHADOW
a->_shadowMode = pop();
debug(0, "Set actor XMAP idx to %d", a->_shadowMode);
break;
case 99: // SO_TEXT_OFFSET
a->talkPosY = pop();
a->talkPosX = pop();
break;
case 156: // HE 72+
a->charset = pop();
break;
case 175: // HE 99+
a->hePaletteNum = pop();
break;
case 198: // SO_ACTOR_VARIABLE
i = pop();
a->setAnimVar(pop(), i);
break;
case 215: // SO_ACTOR_IGNORE_TURNS_ON
a->ignoreTurns = true;
break;
case 216: // SO_ACTOR_IGNORE_TURNS_OFF
a->ignoreTurns = false;
break;
case 217: // SO_ACTOR_NEW
a->initActor(2);
break;
case 218:
{
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;
}
break;
case 219:
a->drawToBackBuf = false;
a->needRedraw = true;
a->needBgReset = true;
break;
case 225:
{
copyScriptString(string);
int slot = pop();
int len = resStrLen(string) + 1;
addMessageToStack(string, a->heTalkQueue[slot].sentence, len);
a->heTalkQueue[slot].posX = a->talkPosX;
a->heTalkQueue[slot].posY = a->talkPosY;
a->heTalkQueue[slot].color = a->talkColor;
break;
}
default:
error("o72_actorOps: default case %d", subOp);
}
}
void ScummEngine_v72he::o72_verbOps() {
int slot, a, b;
VerbSlot *vs;
byte op;
byte name[200];
op = fetchScriptByte();
if (op == 196) {
_curVerb = pop();
_curVerbSlot = getVerbSlot(_curVerb, 0);
checkRange(_numVerbs - 1, 0, _curVerbSlot, "Illegal new verb slot %d");
return;
}
vs = &_verbs[_curVerbSlot];
slot = _curVerbSlot;
switch (op) {
case 124: // SO_VERB_IMAGE
a = pop();
if (_curVerbSlot) {
setVerbObject(_roomResource, a, slot);
vs->type = kImageVerbType;
vs->imgindex = a;
}
break;
case 125: // SO_VERB_NAME
copyScriptString(name);
loadPtrToResource(rtVerb, slot, name);
vs->type = kTextVerbType;
vs->imgindex = 0;
break;
case 126: // SO_VERB_COLOR
vs->color = pop();
break;
case 127: // SO_VERB_HICOLOR
vs->hicolor = pop();
break;
case 128: // SO_VERB_AT
vs->curRect.top = pop();
vs->curRect.left = pop();
break;
case 129: // SO_VERB_ON
vs->curmode = 1;
break;
case 130: // SO_VERB_OFF
vs->curmode = 0;
break;
case 131: // SO_VERB_DELETE
slot = getVerbSlot(pop(), 0);
killVerb(slot);
break;
case 132: // SO_VERB_NEW
slot = getVerbSlot(_curVerb, 0);
if (slot == 0) {
for (slot = 1; slot < _numVerbs; slot++) {
if (_verbs[slot].verbid == 0)
break;
}
if (slot == _numVerbs)
error("Too many verbs");
_curVerbSlot = slot;
}
vs = &_verbs[slot];
vs->verbid = _curVerb;
vs->color = 2;
vs->hicolor = 0;
vs->dimcolor = 8;
vs->type = kTextVerbType;
vs->charset_nr = _string[0]._default.charset;
vs->curmode = 0;
vs->saveid = 0;
vs->key = 0;
vs->center = 0;
vs->imgindex = 0;
break;
case 133: // SO_VERB_DIMCOLOR
vs->dimcolor = pop();
break;
case 134: // SO_VERB_DIM
vs->curmode = 2;
break;
case 135: // SO_VERB_KEY
vs->key = pop();
break;
case 136: // SO_VERB_CENTER
vs->center = 1;
break;
case 137: // SO_VERB_NAME_STR
a = pop();
if (a == 0) {
loadPtrToResource(rtVerb, slot, (const byte *)"");
} else {
loadPtrToResource(rtVerb, slot, getStringAddress(a));
}
vs->type = kTextVerbType;
vs->imgindex = 0;
break;
case 139: // SO_VERB_IMAGE_IN_ROOM
b = pop();
a = pop();
if (slot && a != vs->imgindex) {
setVerbObject(b, a, slot);
vs->type = kImageVerbType;
vs->imgindex = a;
}
break;
case 140: // SO_VERB_BAKCOLOR
vs->bkcolor = pop();
break;
case 255:
drawVerb(slot, 0);
verbMouseOver(0);
break;
default:
error("o72_verbops: default case %d", op);
}
}
void ScummEngine_v72he::o72_arrayOps() {
byte subOp = fetchScriptByte();
int array = fetchScriptWord();
int offs, tmp, tmp2, tmp3;
int dim1end, dim1start, dim2end, dim2start;
int id, len, b, c;
ArrayHeader *ah;
int list[128];
byte string[2048];
debug(1,"o72_arrayOps: case %d", subOp);
switch (subOp) {
case 7: // SO_ASSIGN_STRING
copyScriptString(string);
len = resStrLen(string) + 1;
ah = defineArray(array, kStringArray, 0, 0, 0, len);
memcpy(ah->data, string, len);
break;
case 126:
len = getStackList(list, ARRAYSIZE(list));
dim1end = pop();
dim1start = pop();
dim2end = pop();
dim2start = pop();
id = readVar(array);
if (id == 0) {
defineArray(array, kDwordArray, dim2start, dim2end, dim1start, dim1end);
}
tmp2 = 0;
while (dim2start <= dim2end) {
tmp = dim1start;
while (tmp <= dim1end) {
writeArray(array, dim2start, tmp, list[tmp2++]);
if (tmp2 == len)
tmp2 = 0;
tmp++;
}
dim2start++;
}
break;
case 127:
{
// TODO
// Array copy and cat?
//Array1
dim1end = pop();
dim1start = pop();
dim2end = pop();
dim2start = pop();
//Array2
array = fetchScriptWord();
dim1end = pop();
dim1start = pop();
dim2end = pop();
dim2start = pop();
}
break;
case 128:
b = pop();
c = pop();
dim1end = pop();
dim1start = pop();
dim2end = pop();
dim2start = pop();
id = readVar(array);
if (id == 0) {
defineArray(array, kDwordArray, dim2start, dim2end, dim1start, dim1end);
}
len = c - b;
len |= dim2end;
len = len - dim2end + 1;
offs = (b >= c) ? 1 : -1;
tmp2 = c;
tmp3 = len;
while (dim2start <= dim2end) {
tmp = dim1start;
while (tmp <= dim1end) {
writeArray(array, dim2start, tmp, tmp2);
if (--tmp3 == 0) {
tmp2 = c;
tmp3 = len;
} else {
tmp2 += offs;
}
tmp++;
}
dim2start++;
}
break;
case 194: // SO_ASSIGN_STRING
decodeScriptString(string);
len = resStrLen(string) + 1;
ah = defineArray(array, kStringArray, 0, 0, 0, len);
memcpy(ah->data, string, len);
break;
case 208: // SO_ASSIGN_INT_LIST
b = pop();
c = pop();
id = readVar(array);
if (id == 0) {
defineArray(array, kDwordArray, 0, 0, 0, b + c);
}
while (c--) {
writeArray(array, 0, b + c, pop());
}
break;
case 212: // SO_ASSIGN_2DIM_LIST
len = getStackList(list, ARRAYSIZE(list));
id = readVar(array);
if (id == 0)
error("Must DIM a two dimensional array before assigning");
c = pop();
while (--len >= 0) {
writeArray(array, c, len, list[len]);
}
break;
default:
error("o72_arrayOps: default case %d (array %d)", subOp, array);
}
}
void ScummEngine_v72he::o72_dimArray() {
int data;
int type = fetchScriptByte();
switch (type) {
case 2: // SO_BIT_ARRAY
data = kBitArray;
break;
case 3: // SO_NIBBLE_ARRAY
data = kNibbleArray;
break;
case 4: // SO_BYTE_ARRAY
data = kByteArray;
break;
case 5: // SO_INT_ARRAY
data = kIntArray;
break;
case 6:
data = kDwordArray;
break;
case 7: // SO_STRING_ARRAY
data = kStringArray;
break;
case 204: // SO_UNDIM_ARRAY
nukeArray(fetchScriptWord());
return;
default:
error("o72_dimArray: default case %d", type);
}
defineArray(fetchScriptWord(), data, 0, 0, 0, pop());
}
void ScummEngine_v72he::o72_dim2dimArray() {
int a, b, data;
int type = fetchScriptByte();
switch (type) {
case 2: // SO_BIT_ARRAY
data = kBitArray;
break;
case 3: // SO_NIBBLE_ARRAY
data = kNibbleArray;
break;
case 4: // SO_BYTE_ARRAY
data = kByteArray;
break;
case 5: // SO_INT_ARRAY
data = kIntArray;
break;
case 6:
data = kDwordArray;
break;
case 7: // SO_STRING_ARRAY
data = kStringArray;
break;
default:
error("o72_dim2dimArray: default case %d", type);
}
b = pop();
a = pop();
defineArray(fetchScriptWord(), data, 0, a, 0, b);
}
void ScummEngine_v72he::o72_traceStatus() {
byte string[80];
copyScriptString(string);
pop();
}
void ScummEngine_v72he::displayWizImage(const WizImage *pwi) {
if (_fullRedraw) {
assert(_wizImagesNum < ARRAYSIZE(_wizImages));
memcpy(&_wizImages[_wizImagesNum], pwi, sizeof(WizImage));
++_wizImagesNum;
} else if (pwi->flags & 0x40) {
drawWizPolygon(pwi->resNum, pwi->state, pwi->x1, pwi->flags);
} else {
drawWizImage(rtImage, pwi);
}
}
void ScummEngine_v72he::getWizImageDim(int resnum, int state, int32 &w, int32 &h) {
const uint8 *dataPtr = getResourceAddress(rtImage, resnum);
if (dataPtr) {
const uint8 *wizh = findWrappedBlock(MKID('WIZH'), dataPtr, state, 0);
w = READ_LE_UINT32(wizh + 0x4);
h = READ_LE_UINT32(wizh + 0x8);
} else {
w = 0;
h = 0;
}
}
uint8 *ScummEngine_v72he::drawWizImage(int restype, const WizImage *pwi) {
debug(1, "drawWizImage(%d, %d, %d, %d, 0x%X)", restype, pwi->resNum, pwi->x1, pwi->y1, pwi->flags);
uint8 *dst = NULL;
const uint8 *dataPtr = getResourceAddress(restype, pwi->resNum);
if (dataPtr) {
const uint8 *rmap = NULL;
const uint8 *xmap = findWrappedBlock(MKID('XMAP'), dataPtr, pwi->state, 0);
const uint8 *wizh = findWrappedBlock(MKID('WIZH'), dataPtr, pwi->state, 0);
assert(wizh);
uint32 comp = READ_LE_UINT32(wizh + 0x0);
uint32 width = READ_LE_UINT32(wizh + 0x4);
uint32 height = READ_LE_UINT32(wizh + 0x8);
assert(comp == 0 || comp == 1 || comp == 2 || comp == 3 || comp == 10 || comp == 11);
const uint8 *wizd = findWrappedBlock(MKID('WIZD'), dataPtr, pwi->state, 0);
assert(wizd);
if (pwi->flags & 1) {
const uint8 *pal = findWrappedBlock(MKID('RGBS'), dataPtr, pwi->state, 0);
assert(pal);
setPaletteFromPtr(pal, 256);
}
if (pwi->flags & 2) {
rmap = findWrappedBlock(MKID('RMAP'), dataPtr, pwi->state, 0);
assert(rmap);
const uint8 *rgbs = findWrappedBlock(MKID('RGBS'), dataPtr, pwi->state, 0);
assert(rgbs);
warning("drawWizImage() unhandled flag 0x2");
// XXX modify 'RMAP' buffer
}
if (pwi->flags & 4) {
warning("WizImage printing is unimplemented");
return NULL;
}
uint32 cw, ch;
if (pwi->flags & 0x20) {
dst = (uint8 *)malloc(width * height);
int color = 255; // FIXME: should be (VAR_WIZ_TCOLOR != 0xFF) ? VAR(VAR_WIZ_TCOLOR) : 5;
memset(dst, color, width * height);
cw = width;
ch = height;
} else {
VirtScreen *pvs = &virtscr[kMainVirtScreen];
if (pwi->flags & 0x10) {
dst = pvs->getPixels(0, pvs->topline);
} else {
dst = pvs->getBackPixels(0, pvs->topline);
}
cw = pvs->w;
ch = pvs->h;
}
Common::Rect rScreen(cw, ch);
// XXX handle 'XMAP' / 'RMAP' data
if (comp == 1) {
if (pwi->flags & 0x80) {
warning("drawWizImage() unhandled flag 0x80");
} else if (pwi->flags & 0x100) {
warning("drawWizImage() unhandled flag 0x100");
} else {
gdi.copyWizImage(dst, wizd, cw, ch, pwi->x1, pwi->y1, width, height, &rScreen);
}
} else if (comp == 0 || comp == 2) {
const uint8 *trns = findWrappedBlock(MKID('TRNS'), dataPtr, pwi->state, 0);
int color = (trns == NULL) ? VAR(VAR_WIZ_TCOLOR) : -1;
const uint8 *pal = xmap;
if (pwi->flags & 2) {
pal = rmap + 4;
}
gdi.copyRawWizImage(dst, wizd, cw, ch, pwi->x1, pwi->y1, width, height, &rScreen, pwi->flags, pal, color);
} else {
warning("unhandled wiz compression type %d", comp);
}
if (!(pwi->flags & 0x20)) {
Common::Rect rImage(pwi->x1, pwi->y1, pwi->x1 + width, pwi->y1 + height);
if (rImage.intersects(rScreen)) {
rImage.clip(rScreen);
if (!(pwi->flags & 8) && pwi->flags & 0x18) {
++rImage.bottom;
markRectAsDirty(kMainVirtScreen, rImage);
} else {
gdi.copyVirtScreenBuffers(rImage);
}
}
}
}
return dst;
}
struct PolygonDrawData {
struct InterArea {
bool valid;
int32 xmin;
int32 xmax;
int32 x1;
int32 y1;
int32 x2;
int32 y2;
};
Common::Point pto;
InterArea *ia;
int areasNum;
PolygonDrawData(int n) {
areasNum = n;
ia = new InterArea[areasNum];
memset(ia, 0, sizeof(InterArea) * areasNum);
}
~PolygonDrawData() {
delete[] ia;
}
void calcIntersection(const Common::Point *p1, const Common::Point *p2, const Common::Point *p3, const Common::Point *p4) {
int32 x1_acc = p1->x << 0x10;
int32 x3_acc = p3->x << 0x10;
int32 y3_acc = p3->y << 0x10;
uint16 dy = ABS(p2->y - p1->y) + 1;
int32 x1_step = ((p2->x - p1->x) << 0x10) / dy;
int32 x3_step = ((p4->x - p3->x) << 0x10) / dy;
int32 y3_step = ((p4->y - p3->y) << 0x10) / dy;
int iaidx = p1->y - pto.y;
while (dy--) {
assert(iaidx >= 0 && iaidx < areasNum);
InterArea *pia = &ia[iaidx];
int32 tx1 = x1_acc >> 0x10;
int32 tx3 = x3_acc >> 0x10;
int32 ty3 = y3_acc >> 0x10;
if (!pia->valid || pia->xmin > tx1) {
pia->xmin = tx1;
pia->x1 = tx3;
pia->y1 = ty3;
}
if (!pia->valid || pia->xmax < tx1) {
pia->xmax = tx1;
pia->x2 = tx3;
pia->y2 = ty3;
}
pia->valid = true;
x1_acc += x1_step;
x3_acc += x3_step;
y3_acc += y3_step;
if (p2->y <= p1->y) {
--iaidx;
} else {
++iaidx;
}
}
}
};
void ScummEngine_v72he::drawWizPolygon(int resnum, int state, int id, int flags) {
int i;
WizPolygon *wp = NULL;
for (i = 0; i < _wizNumPolygons; ++i) {
if (_wizPolygons[i].id == id) {
wp = &_wizPolygons[i];
break;
}
}
if (!wp) {
error("Polygon %d is not defined", id);
}
if (wp->numVerts != 5) {
error("Invalid point count %d for Polygon %d", wp->numVerts, id);
}
WizImage wi;
wi.resNum = resnum;
wi.state = state;
wi.x1 = wi.y1 = 0;
wi.flags = 0x20;
uint8 *srcWizBuf = drawWizImage(rtImage, &wi);
if (srcWizBuf) {
uint8 *dst;
VirtScreen *pvs = &virtscr[kMainVirtScreen];
if (flags & 0x10) {
dst = pvs->getPixels(0, 0);
} else {
dst = pvs->getBackPixels(0, 0);
}
if (wp->bound.left < 0 || wp->bound.top < 0 || wp->bound.right >= pvs->w || wp->bound.bottom >= pvs->h) {
error("Invalid coords polygon %d", wp->id);
}
int32 wizW, wizH;
getWizImageDim(resnum, state, wizW, wizH);
Common::Point bbox[4];
bbox[0].x = 0;
bbox[0].y = 0;
bbox[1].x = wizW - 1;
bbox[1].y = 0;
bbox[2].x = wizW - 1;
bbox[2].y = wizH - 1;
bbox[3].x = 0;
bbox[3].y = wizH - 1;
int16 xmin_p, xmax_p, ymin_p, ymax_p;
xmin_p = xmax_p = wp->vert[0].x;
ymin_p = ymax_p = wp->vert[0].y;
for (i = 1; i < 4; ++i) {
xmin_p = MIN(wp->vert[i].x, xmin_p);
xmax_p = MAX(wp->vert[i].x, xmax_p);
ymin_p = MIN(wp->vert[i].y, ymin_p);
ymax_p = MAX(wp->vert[i].y, ymax_p);
}
int16 xmin_b, xmax_b, ymin_b, ymax_b;
xmin_b = 0;
xmax_b = wizW - 1;
ymin_b = 0;
ymax_b = wizH - 1;
PolygonDrawData pdd(ymax_p - ymin_p + 1);
pdd.pto.x = xmin_p;
pdd.pto.y = ymin_p;
for (i = 0; i < 3; ++i) {
pdd.calcIntersection(&wp->vert[i], &wp->vert[i + 1], &bbox[i], &bbox[i + 1]);
}
pdd.calcIntersection(&wp->vert[3], &wp->vert[0], &bbox[3], &bbox[0]);
uint yoff = pdd.pto.y * pvs->w;
for (i = 0; i < pdd.areasNum; ++i) {
PolygonDrawData::InterArea *pia = &pdd.ia[i];
uint16 dx = pia->xmax - pia->xmin + 1;
uint8 *dstPtr = dst + pia->xmin + yoff;
int32 x_acc = pia->x1 << 0x10;
int32 y_acc = pia->y1 << 0x10;
int32 x_step = ((pia->x2 - pia->x1) << 0x10) / dx;
int32 y_step = ((pia->y2 - pia->y1) << 0x10) / dx;
while (dx--) {
uint srcWizOff = (y_acc >> 0x10) * wizW + (x_acc >> 0x10);
assert(srcWizOff < (uint32)(wizW * wizH));
x_acc += x_step;
y_acc += y_step;
*dstPtr++ = srcWizBuf[srcWizOff];
}
yoff += pvs->pitch;
}
if (flags & 0x10) {
markRectAsDirty(kMainVirtScreen, wp->bound);
} else {
gdi.copyVirtScreenBuffers(wp->bound);
}
free(srcWizBuf);
}
}
void ScummEngine_v72he::flushWizBuffer() {
for (int i = 0; i < _wizImagesNum; ++i) {
WizImage *pwi = &_wizImages[i];
if (pwi->flags & 0x40) {
drawWizPolygon(pwi->resNum, pwi->state, pwi->x1, pwi->flags);
} else {
drawWizImage(rtImage, pwi);
}
}
_wizImagesNum = 0;
}
void ScummEngine_v72he::o72_kernelGetFunctions() {
int args[29];
int retval;
ArrayHeader *ah;
getStackList(args, ARRAYSIZE(args));
switch (args[0]) {
case 1:
writeVar(0, 0);
defineArray(0, kByteArray, 0, 0, 0, virtScreenSave(0, args[1], args[2], args[3], args[4]));
retval = readVar(0);
ah = (ArrayHeader *)getResourceAddress(rtString, retval);
virtScreenSave(ah->data, args[1], args[2], args[3], args[4]);
push(retval);
break;
case 1001:
{
double a = args[1] * PI / 180.;
push((int)(sin(a) * 100000));
}
break;
case 1002:
{
double a = args[1] * PI / 180.;
push((int)(cos(a) * 100000));
}
break;
default:
error("o72_kernelGetFunctions: default case %d", args[0]);
}
}
void ScummEngine_v72he::o72_drawWizImage() {
WizImage wi;
wi.flags = pop();
wi.y1 = pop();
wi.x1 = pop();
wi.resNum = pop();
wi.state = 0;
displayWizImage(&wi);
}
void ScummEngine_v72he::o72_unknownCF() {
byte string[255];
copyScriptString(string);
writeVar(0, 0);
defineArray(0, kStringArray, 0, 0, 0, 0);
writeArray(0, 0, 0, 0);
push(readVar(0));
debug(1,"o72_unknownCF: String %s", string);
}
void ScummEngine_v72he::o72_jumpToScript() {
int args[24];
int script;
byte flags;
getStackList(args, ARRAYSIZE(args));
script = pop();
flags = fetchScriptByte();
stopObjectCode();
runScript(script, (flags == 199 || flags == 200), (flags == 195 || flags == 200), args);
}
void ScummEngine_v72he::o72_openFile() {
int mode, slot, l, r;
byte filename[256];
mode = pop();
copyScriptString(filename);
// HACK Correct incorrect filenames
if (!strcmp((char *)filename,".he3")) {
memset(filename, 0, sizeof(filename));
sprintf((char *)filename, "%s.he3", _gameName.c_str());
} else if (!strcmp((char *)filename,".he7")) {
memset(filename, 0, sizeof(filename));
sprintf((char *)filename, "%s.he7", _gameName.c_str());
} else if (!strcmp((char *)filename,".HE9")) {
memset(filename, 0, sizeof(filename));
sprintf((char *)filename, "%s.he9", _gameName.c_str());
}
for (r = strlen((char*)filename); r != 0; r--) {
if (filename[r - 1] == '\\')
break;
}
debug(0,"Filename %s", filename + r);
// HACK: Convert paths
if (filename[0] == ':') {
int len = resStrLen(filename);
int i = 1, j = 0;
while(len--) {
if (filename[i] == ':')
filename[j] = '/';
else
filename[j] = filename[i];
i++;
j++;
}
debug(0,"Converted Filename %s", filename + r);
}
slot = -1;
for (l = 0; l < 17; l++) {
if (_hFileTable[l].isOpen() == false) {
slot = l;
break;
}
}
if (slot != -1) {
if (mode == 1)
_hFileTable[slot].open((char*)filename + r, File::kFileReadMode);
else if (mode == 2)
_hFileTable[slot].open((char*)filename + r, File::kFileWriteMode);
else
error("o72_openFile(): wrong open file mode %d", mode);
if (_hFileTable[slot].isOpen() == false)
slot = -1;
}
debug(1, "o72_openFile: slot %d, mode %d", slot, mode);
push(slot);
}
int ScummEngine_v72he::readFileToArray(int slot, int32 size) {
if (size == 0)
size = _hFileTable[slot].size() - _hFileTable[slot].pos();
writeVar(0, 0);
ArrayHeader *ah = defineArray(0, kByteArray, 0, 0, 0, size);
_hFileTable[slot].read(ah->data, size);
return readVar(0);
}
void ScummEngine_v72he::o72_readFile() {
int slot, val;
int32 size;
byte subOp = fetchScriptByte();
switch (subOp) {
case 4:
slot = pop();
val = _hFileTable[slot].readByte();
push(val);
break;
case 5:
slot = pop();
val = _hFileTable[slot].readUint16LE();
push(val);
break;
case 6:
slot = pop();
val = _hFileTable[slot].readUint32LE();
push(val);
break;
case 8:
fetchScriptByte();
size = pop();
slot = pop();
val = readFileToArray(slot, size);
push(val);
break;
default:
error("o72_readFile: default case %d", subOp);
}
debug(1, "o72_readFile: slot %d, subOp %d val %d", slot, subOp, val);
}
void ScummEngine_v72he::writeFileFromArray(int slot, int resID) {
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, resID);
int32 size = (FROM_LE_32(ah->dim1end) - FROM_LE_32(ah->dim1start) + 1) *
(FROM_LE_32(ah->dim2end) - FROM_LE_32(ah->dim2start) + 1);
_hFileTable[slot].write(ah->data, size);
}
void ScummEngine_v72he::o72_writeFile() {
int16 resID = pop();
int slot = pop();
byte subOp = fetchScriptByte();
switch (subOp) {
case 4:
_hFileTable[slot].writeByte(resID);
break;
case 5:
_hFileTable[slot].writeUint16LE(resID);
break;
case 6:
_hFileTable[slot].writeUint32LE(resID);
break;
case 8:
fetchScriptByte();
writeFileFromArray(slot, resID);
break;
default:
error("o72_writeFile: default case %d", subOp);
}
debug(1, "o72_writeFile: slot %d, subOp %d", slot, subOp);
}
void ScummEngine_v72he::o72_findAllObjects() {
int room = pop();
int i = 1;
if (room != _currentRoom)
warning("o72_findAllObjects: current room is not %d", room);
writeVar(0, 0);
defineArray(0, kDwordArray, 0, 0, 0, _numLocalObjects + 1);
writeArray(0, 0, 0, _numLocalObjects);
while (i < _numLocalObjects) {
writeArray(0, 0, i, _objs[i].obj_nr);
i++;
}
push(readVar(0));
}
void ScummEngine_v72he::o72_deleteFile() {
byte filename[100];
int r;
copyScriptString(filename);
for (r = strlen((char*)filename); r != 0; r--) {
if (filename[r - 1] == '\\')
break;
}
debug(1, "stub o72_deleteFile(%s)", filename + r);
}
void ScummEngine_v72he::o72_getPixel() {
byte area;
int y = pop();
int x = pop();
byte subOp = fetchScriptByte();
VirtScreen *vs = findVirtScreen(y);
if (vs == NULL || x > _screenWidth - 1 || x < 0) {
push(-1);
return;
}
switch (subOp) {
case 9: // HE 100
case 218:
area = *vs->getBackPixels(x, y - vs->topline);
break;
case 8: // HE 100
case 219:
area = *vs->getPixels(x, y - vs->topline);
break;
default:
error("o72_getPixel: default case %d", subOp);
}
push(area);
}
void ScummEngine_v72he::o72_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 (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);
if (readArray(value, 0, 1) == var_2) {
num = 2;
} else {
num = 1;
}
}
writeArray(value, 0, 0, num + 1);
push(readArray(value, 0, num));
}
void ScummEngine_v72he::o72_redimArray() {
int newX, newY;
newY = pop();
newX = pop();
byte subOp = fetchScriptByte();
switch (subOp) {
case 5:
redimArray(fetchScriptWord(), 0, newX, 0, newY, kIntArray);
break;
case 4:
redimArray(fetchScriptWord(), 0, newX, 0, newY, kByteArray);
break;
case 6:
redimArray(fetchScriptWord(), 0, newX, 0, newY, kDwordArray);
break;
default:
error("o72_redimArray: default type %d", subOp);
}
}
void ScummEngine_v72he::redimArray(int arrayId, int newDim2start, int newDim2end,
int newDim1start, int newDim1end, int type) {
int newSize, oldSize;
if (readVar(arrayId) == 0)
error("redimArray: Reference to zeroed array pointer");
ArrayHeader *ah = (ArrayHeader *)getResourceAddress(rtString, readVar(arrayId));
if (!ah)
error("redimArray: Invalid array (%d) reference", readVar(arrayId));
newSize = arrayDataSizes[type];
oldSize = arrayDataSizes[FROM_LE_32(ah->type)];
newSize *= (newDim1end - newDim1start + 1) * (newDim2end - newDim2start + 1);
oldSize *= (FROM_LE_32(ah->dim1end) - FROM_LE_32(ah->dim1start) + 1) *
(FROM_LE_32(ah->dim2end) - FROM_LE_32(ah->dim2start) + 1);
newSize >>= 3;
oldSize >>= 3;
if (newSize != oldSize)
error("redimArray: array %d redim mismatch", readVar(arrayId));
ah->type = TO_LE_32(type);
ah->dim1start = TO_LE_32(newDim1start);
ah->dim1end = TO_LE_32(newDim1end);
ah->dim2start = TO_LE_32(newDim2start);
ah->dim2end = TO_LE_32(newDim2end);
}
void ScummEngine_v72he::o72_unknownEC() {
int dst, size;
int src = pop();
size = resStrLen(getStringAddress(src)) + 1;
writeVar(0, 0);
defineArray(0, kStringArray, 0, 0, 0, size);
writeArray(0, 0, 0, 0);
dst = readVar(0);
arrrays_unk2(dst, src, -1, -1);
push(dst);
debug(1,"stub o72_unknownEC");
}
void ScummEngine_v72he::o72_unknownEF() {
int dst, size;
int len = pop();
int srcOffs = pop();
int src = pop();
size = len - srcOffs + 2;
writeVar(0, 0);
defineArray(0, kStringArray, 0, 0, 0, size);
writeArray(0, 0, 0, 0);
dst = readVar(0);
arrrays_unk2(dst, src, srcOffs, len);
push(dst);
debug(1,"stub o72_unknownEF");
}
void ScummEngine_v72he::o72_unknownF0() {
int dst, size;
int src2 = pop();
int src1 = pop();
size = resStrLen(getStringAddress(src1));
size += resStrLen(getStringAddress(src2)) + 1;
writeVar(0, 0);
defineArray(0, kStringArray, 0, 0, 0, size);
writeArray(0, 0, 0, 0);
dst = readVar(0);
arrrays_unk2(dst, src1, 0, -1);
arrrays_unk2(dst, src2, 0, -1);
push(dst);
debug(1,"stub o72_unknownF0");
}
void ScummEngine_v72he::o72_checkGlobQueue() {
byte subOp = fetchScriptByte();
int idx = pop();
debug(1,"o72_checkGlobQueue stub (%d, %d)", subOp, idx);
push(100);
}
void ScummEngine_v72he::o72_readINI() {
byte option[100];
int type, retval;
// we pretend that we don't have .ini file
copyScriptString(option);
type = fetchScriptByte();
switch (type) {
case 43: // HE 100
case 6: // number
if (!strcmp((char *)option, "NoPrinting"))
push(1);
else
push(0);
break;
case 77: // HE 100
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("o72_readINI: default type %d", type);
}
debug(1, "o72_readINI (%d) %s", type, option);
}
void ScummEngine_v72he::o72_writeINI() {
int type, value;
byte option[256], string[1024];
type = fetchScriptByte();
switch (type) {
case 43: // HE 100
case 6: // number
value = pop();
copyScriptString(option);
debug(1,"o72_writeINI: %s set to %d", option, value);
break;
case 77: // HE 100
case 7: // string
copyScriptString(string);
copyScriptString(option);
debug(1,"o72_writeINI: %s set to %s", option, string);
break;
default:
error("o72_writeINI: default type %d", type);
}
}
void ScummEngine_v72he::o72_getResourceSize() {
int size = 0, type;
int idx = pop();
byte subOp = fetchScriptByte();
switch (subOp) {
case 13:
if (idx > _numSounds) {
// TODO Music resource size
push(100);
return;
}
type = rtSound;
break;
case 14:
type = rtRoomImage;
break;
case 15:
type = rtImage;
break;
case 16:
type = rtCostume;
break;
case 17:
type = rtScript;
break;
default:
warning("o72_getResourceSize: default type %d", subOp);
push(0);
return;
}
const byte *ptr = getResourceAddress(type, idx);
if (ptr)
size = READ_BE_UINT32(ptr + 4) - 8;
push(size);
}
void ScummEngine_v72he::o72_setFilePath() {
// File related
byte filename[100];
copyScriptString(filename);
debug(1,"o72_setFilePath: %s", filename);
}
void ScummEngine_v72he::o72_setWindowCaption() {
byte name[100];
copyScriptString(name);
int id = fetchScriptByte();
debug(1,"o72_setWindowCaption: (%d) %s", id, name);
}
void ScummEngine_v72he::decodeParseString(int m, int n) {
int i, colors, size;
int args[31];
byte name[1024];
byte b = fetchScriptByte();
switch (b) {
case 65: // SO_AT
_string[m].ypos = pop();
_string[m].xpos = pop();
_string[m].overhead = false;
break;
case 66: // SO_COLOR
_string[m].color = pop();
break;
case 67: // SO_CLIPPED
_string[m].right = pop();
break;
case 69: // SO_CENTER
_string[m].center = true;
_string[m].overhead = false;
break;
case 71: // SO_LEFT
_string[m].center = false;
_string[m].overhead = false;
break;
case 72: // SO_OVERHEAD
_string[m].overhead = true;
_string[m].no_talk_anim = false;
break;
case 73: // SO_SAY_VOICE
error("decodeParseString: case 73");
break;
case 74: // SO_MUMBLE
_string[m].no_talk_anim = true;
break;
case 75: // SO_TEXTSTRING
printString(m, _scriptPointer);
_scriptPointer += resStrLen(_scriptPointer) + 1;
break;
case 194:
decodeScriptString(name, true);
printString(m, name);
break;
case 0xE1:
{
const byte *dataPtr = getResourceAddress(rtTalkie, pop());
const byte *text = findWrappedBlock(MKID('TEXT'), dataPtr, 0, 0);
size = getResourceDataSize(text);
memcpy(name, text, size);
printString(m, name);
}
break;
case 0xF9:
colors = pop();
if (colors == 1) {
_string[m].color = pop();
} else {
push(colors);
getStackList(args, ARRAYSIZE(args));
for (i = 0; i < 16; i++)
_charsetColorMap[i] = _charsetData[_string[1]._default.charset][i] = (unsigned char)args[i];
_string[m].color = _charsetColorMap[0];
}
break;
case 0xFE:
_string[m].loadDefault();
if (n)
_actorToPrintStrFor = pop();
break;
case 0xFF:
_string[m].saveDefault();
break;
default:
error("decodeParseString: default case 0x%x", b);
}
}
} // End of namespace Scumm
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