/
statics.cpp
2341 lines (1786 loc) · 50.2 KB
/
statics.cpp
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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "fullpipe/fullpipe.h"
#include "fullpipe/objects.h"
#include "fullpipe/ngiarchive.h"
#include "fullpipe/statics.h"
#include "fullpipe/messages.h"
#include "fullpipe/interaction.h"
#include "fullpipe/motion.h"
#include "fullpipe/constants.h"
#include "fullpipe/objectnames.h"
namespace Fullpipe {
StepArray::StepArray() {
_points = 0;
_maxPointIndex = 0;
_currPointIndex = 0;
_pointsCount = 0;
_isEos = 0;
}
StepArray::~StepArray() {
if (_pointsCount) {
for (int i = 0; i < _pointsCount; i++)
delete _points[i];
free(_points);
_points = 0;
}
}
void StepArray::clear() {
_currPointIndex = 0;
_maxPointIndex = 0;
_isEos = 0;
for (int i = 0; i < _pointsCount; i++) {
_points[i]->x = 0;
_points[i]->y = 0;
}
}
Common::Point *StepArray::getCurrPoint(Common::Point *point) {
if (_isEos || _points == 0) {
point->x = 0;
point->y = 0;
} else {
point->x = _points[_currPointIndex]->x;
point->y = _points[_currPointIndex]->y;
}
return point;
}
Common::Point *StepArray::getPoint(Common::Point *point, int index, int offset) {
if (index == -1)
index = _currPointIndex;
if (index + offset > _maxPointIndex - 1)
offset = _maxPointIndex - index;
point->x = 0;
point->y = 0;
while (offset >= 1) {
point->x += _points[index]->x;
point->y += _points[index]->y;
index++;
offset--;
}
return point;
}
bool StepArray::gotoNextPoint() {
if (_currPointIndex < _maxPointIndex - 1) {
_currPointIndex++;
return true;
} else {
_isEos = 1;
return false;
}
}
void StepArray::insertPoints(Common::Point **points, int pointsCount) {
if (_currPointIndex + pointsCount >= _pointsCount) {
_points = (Common::Point **)realloc(_points, sizeof(Common::Point *) * (_pointsCount + pointsCount));
if (!_points) {
error("Out of memory at StepArray::insertPoints()");
}
for(int i = 0; i < pointsCount; i++)
_points[_pointsCount + i] = new Common::Point;
_pointsCount += pointsCount;
}
_maxPointIndex = _currPointIndex + pointsCount;
for (int i = 0; i < pointsCount; i++)
*_points[_currPointIndex + i] = *points[i];
}
StaticANIObject::StaticANIObject() {
_shadowsOn = 1;
_field_30 = 0;
_field_34 = 1;
_initialCounter = 0;
_messageQueueId = 0;
_animExFlag = 0;
_counter = 0;
_movement = 0;
_statics = 0;
_flags = 0;
_callback1 = 0; // Really NULL
_callback2 = 0; // Really NULL
_sceneId = -1;
_someDynamicPhaseIndex = -1;
_field_32 = 0;
_field_96 = 0;
_messageNum = 0;
_objtype = kObjTypeStaticANIObject;
}
StaticANIObject::~StaticANIObject() {
for (uint i = 0; i < _staticsList.size(); i++)
delete _staticsList[i];
_staticsList.clear();
freeMovementsPixelData();
for (uint i = 0; i < _movements.size(); i++)
delete _movements[i];
_movements.clear();
g_fp->_aniHandler->detachAllObjects();
}
StaticANIObject::StaticANIObject(StaticANIObject *src) : GameObject(src) {
_shadowsOn = src->_shadowsOn;
_field_30 = src->_field_30;
_field_34 = 1;
_initialCounter = 0;
_field_32 = 0;
_field_96 = 0;
_messageNum = 0;
_messageQueueId = 0;
_animExFlag = 0;
_counter = 0;
_someDynamicPhaseIndex = -1;
_sceneId = src->_sceneId;
_callback1 = src->_callback1;
_callback2 = src->_callback2;
_objtype = kObjTypeStaticANIObject;
for (uint i = 0; i < src->_staticsList.size(); i++)
_staticsList.push_back(new Statics(src->_staticsList[i], 0));
_movement = 0;
_statics = 0;
for (uint i = 0; i < src->_movements.size(); i++) {
Movement *newmov;
if (src->_movements[i]->_currMovement) {
// This is weird code. Logically it should be
// newmov = new Movement(src->getMovementById(src->getMovementIdById(src->_movements[i]->_id)), this);
newmov = new Movement(getMovementById(src->getMovementIdById(src->_movements[i]->_id)), this);
newmov->_id = src->_movements[i]->_id;
} else {
newmov = new Movement(src->_movements[i], 0, -1, this);
}
_movements.push_back(newmov);
}
}
bool StaticANIObject::load(MfcArchive &file) {
debugC(5, kDebugLoading, "StaticANIObject::load()");
GameObject::load(file);
int count = file.readUint16LE();
for (int i = 0; i < count; i++) {
Statics *st = new Statics();
st->load(file);
_staticsList.push_back(st);
}
count = file.readUint16LE();
debugC(7, kDebugLoading, "Movements: %d", count);
for (int i = 0; i < count; i++) {
int movNum = file.readUint16LE();
char *movname = genFileName(_id, movNum, "mov");
Common::SeekableReadStream *f = g_fp->_currArchive->createReadStreamForMember(movname);
Movement *mov = new Movement();
MfcArchive archive(f);
mov->load(archive, this);
_movements.push_back(mov);
delete f;
free(movname);
}
Common::Point pt;
if (count) { // We have movements
_movements[0]->getCurrDynamicPhaseXY(pt);
} else {
pt.x = pt.y = 100;
}
setOXY(pt.x, pt.y);
return true;
}
void StaticANIObject::setOXY(int x, int y) {
_ox = x;
_oy = y;
if (_movement)
_movement->setOXY(x, y);
}
void StaticANIObject::clearFlags() {
_flags = 0;
deleteFromGlobalMessageQueue();
_messageQueueId = 0;
_movement = 0;
_statics = 0;
_animExFlag = 0;
_counter = 0;
_messageNum = 0;
_stepArray.clear();
}
void StaticANIObject::setFlags40(bool state) {
if (state) {
_flags |= 0x40;
} else {
if (_flags & 0x40)
_flags ^= 0x40;
}
}
void StaticANIObject::deleteFromGlobalMessageQueue() {
while (_messageQueueId) {
if (g_fp->_globalMessageQueueList->getMessageQueueById(_messageQueueId)) {
if (!isIdle())
return;
g_fp->_globalMessageQueueList->deleteQueueById(_messageQueueId);
} else {
_messageQueueId = 0;
}
}
}
bool StaticANIObject::queueMessageQueue(MessageQueue *mq) {
if (_flags & 0x80)
return false;
if (isIdle()) {
deleteFromGlobalMessageQueue();
_messageQueueId = 0;
_messageNum = 0;
if (_flags & 2)
_flags ^= 2;
if (mq) {
_animExFlag = 0;
if (_movement)
_messageQueueId = mq->_id;
else
mq->sendNextCommand();
} else {
_messageQueueId = 0;
}
}
return true;
}
void StaticANIObject::restartMessageQueue(MessageQueue *mq) {
ExCommand *ex = mq->getExCommandByIndex(0);
if (ex) {
while (ex->_messageKind != 1 || ex->_parentId != _id) {
ex->_parId = 0;
ex->_excFlags |= 2;
ex->handleMessage();
mq->deleteExCommandByIndex(0, 0);
ex = mq->getExCommandByIndex(0);
if (!ex)
return;
}
if (ex) {
startAnim(ex->_messageNum, mq->_id, -1);
mq->deleteExCommandByIndex(0, 1);
}
}
}
MessageQueue *StaticANIObject::getMessageQueue() {
if (this->_messageQueueId <= 0)
return 0;
return g_fp->_globalMessageQueueList->getMessageQueueById(_messageQueueId);
}
bool StaticANIObject::trySetMessageQueue(int msgNum, int qId) {
if (_messageQueueId || !msgNum) {
updateGlobalMessageQueue(qId, _id);
return false;
}
_flags |= 2;
_messageNum = msgNum;
_messageQueueId = qId;
return true;
}
void StaticANIObject::startMQIfIdle(int qId, int flag) {
MessageQueue *msg = g_fp->_currentScene->getMessageQueueById(qId);
if (msg && isIdle() && !(_flags & 0x100)) {
MessageQueue *mq = new MessageQueue(msg, 0, 0);
mq->setFlags(mq->getFlags() | flag);
ExCommand *ex = mq->getExCommandByIndex(0);
if (ex) {
while (ex->_messageKind != 1 || ex->_parentId != _id) {
ex->_parId = 0;
ex->_excFlags |= 2;
ex->handleMessage();
mq->deleteExCommandByIndex(0, 0);
ex = mq->getExCommandByIndex(0);
if (!ex)
return;
}
if (ex) {
startAnim(ex->_messageNum, mq->_id, -1);
mq->deleteExCommandByIndex(0, 1);
}
}
}
}
bool StaticANIObject::isIdle() {
if (_objtype != kObjTypeStaticANIObject)
return true;
if (_messageQueueId) {
MessageQueue *m = g_fp->_globalMessageQueueList->getMessageQueueById(_messageQueueId);
if (m && m->getFlags() & 1)
return false;
}
return true;
}
Statics *StaticANIObject::getStaticsById(int itemId) {
for (uint i = 0; i < _staticsList.size(); i++)
if (_staticsList[i]->_staticsId == itemId)
return _staticsList[i];
return 0;
}
Statics *StaticANIObject::getStaticsByName(char *name) {
for (uint i = 0; i < _staticsList.size(); i++)
if (!strcmp(_staticsList[i]->_staticsName, name))
return _staticsList[i];
return 0;
}
Movement *StaticANIObject::getMovementById(int itemId) {
for (uint i = 0; i < _movements.size(); i++)
if (_movements[i]->_id == itemId)
return _movements[i];
return 0;
}
int StaticANIObject::getMovementIdById(int itemId) {
for (uint i = 0; i < _movements.size(); i++) {
Movement *mov = _movements[i];
if (mov->_currMovement) {
if (mov->_id == itemId)
return mov->_currMovement->_id;
if (mov->_currMovement->_id == itemId)
return mov->_id;
}
}
return 0;
}
Movement *StaticANIObject::getMovementByName(char *name) {
for (uint i = 0; i < _movements.size(); i++)
if (!strcmp(_movements[i]->_objectName, name))
return _movements[i];
return 0;
}
bool StaticANIObject::isPixelHitAtPos(int x, int y) {
return getPixelAtPos(x, y, 0, true);
}
bool StaticANIObject::getPixelAtPos(int x, int y, uint32 *pixel, bool hitOnly) {
bool res = false;
Picture *pic;
if (_movement)
pic = _movement->_currDynamicPhase;
else
pic = _statics;
if (!pic)
return false;
int ongoing;
int xani, yani;
int oxani, oyani;
Common::Point point;
if (_movement)
ongoing = _movement->_currMovement != 0;
else
ongoing = _statics->_staticsId & 0x4000;
if (_movement) {
_movement->getCurrDynamicPhaseXY(point);
xani = point.x;
yani = point.y;
oxani = _movement->_ox;
oyani = _movement->_oy;
} else {
_statics->getSomeXY(point);
xani = point.x;
yani = point.y;
oxani = _ox;
oyani = _oy;
}
int xtarget = x - (oxani - xani);
int ytarget = y - (oyani - yani);
if (ongoing && _movement)
xtarget = pic->getDimensions(&point)->x - xtarget;
x = pic->_x;
y = pic->_y;
pic->_x = 0;
pic->_y = 0;
if (hitOnly)
return pic->isPixelHitAtPos(xtarget, ytarget);
if (pic->isPixelHitAtPos(xtarget, ytarget)) {
*pixel = pic->getPixelAtPos(xtarget, ytarget);
res = true;
} else {
res = false;
}
pic->_x = x;
pic->_y = y;
return res;
}
void Movement::draw(bool flipFlag, int angle) {
debugC(3, kDebugDrawing, "Movement::draw(%d, %d)", flipFlag, angle);
Common::Point point;
getCurrDynamicPhaseXY(point);
int x = _ox - point.x;
int y = _oy - point.y;
if (_currDynamicPhase->getPaletteData())
g_fp->_globalPalette = _currDynamicPhase->getPaletteData();
Bitmap *bmp;
if (_currMovement) {
bmp = _currDynamicPhase->getPixelData()->reverseImage();
} else {
bmp = _currDynamicPhase->getPixelData()->reverseImage(false);
}
if (flipFlag) {
bmp->flipVertical()->drawShaded(1, x, y + 30 + _currDynamicPhase->_rect->bottom, _currDynamicPhase->_paletteData, _currDynamicPhase->_alpha);
} else if (angle) {
bmp->drawRotated(x, y, angle, _currDynamicPhase->_paletteData, _currDynamicPhase->_alpha);
} else {
bmp->putDib(x, y, (int32 *)_currDynamicPhase->_paletteData, _currDynamicPhase->_alpha);
}
if (_currDynamicPhase->_rect->top) {
if (!_currDynamicPhase->_convertedBitmap) {
//v12 = Picture_getPixelData(v5);
//v13 = Bitmap_convertTo16Bit565(v12, (unsigned int *)&_currDynamicPhase->rect);
//_currDynamicPhase->convertedBitmap = v13;
}
if (_currDynamicPhase->_convertedBitmap) {
if (_currMovement) {
//vrtSetAlphaBlendMode(g_vrtDrawHandle, 1, LOBYTE(_currDynamicPhase->rect.top));
_currDynamicPhase->_convertedBitmap->reverseImage()->putDib(x, y, (int32 *)_currDynamicPhase->_paletteData, _currDynamicPhase->_alpha);
//vrtSetAlphaBlendMode(g_vrtDrawHandle, 0, 255);
} else {
//vrtSetAlphaBlendMode(g_vrtDrawHandle, 1, LOBYTE(_currDynamicPhase->rect.top));
_currDynamicPhase->_convertedBitmap->reverseImage(false)->putDib(x, y, (int32 *)_currDynamicPhase->_paletteData, _currDynamicPhase->_alpha);
//vrtSetAlphaBlendMode(g_vrtDrawHandle, 0, 255);
}
}
}
delete bmp;
}
void StaticANIObject::loadMovementsPixelData() {
for (uint i = 0; i < _movements.size(); i++)
_movements[i]->loadPixelData();
}
void StaticANIObject::freeMovementsPixelData() {
for (uint i = 0; i < _movements.size(); i++)
_movements[i]->freePixelData();
}
Statics *StaticANIObject::addReverseStatics(Statics *st) {
Statics *res = getStaticsById(st->_staticsId ^ 0x4000);
if (!res) {
res = new Statics(st, true);
_staticsList.push_back(res);
}
return res;
}
void StaticANIObject::draw() {
if ((_flags & 4) == 0)
return;
Common::Point point;
Common::Rect rect;
debugC(6, kDebugDrawing, "StaticANIObject::draw() (%s) [%d] [%d, %d]", transCyrillic((byte *)_objectName), _id, _ox, _oy);
if (_shadowsOn && g_fp->_currentScene && g_fp->_currentScene->_shadows
&& (getCurrDimensions(point)->x != 1 || getCurrDimensions(point)->y != 1)) {
DynamicPhase *dyn;
if (!_movement || _flags & 0x20)
dyn = _statics;
else
dyn = _movement->_currDynamicPhase;
if (!dyn) {
warning("HACK: StaticANIObject::draw(): dyn is missing");
return;
}
if (dyn->getDynFlags() & 4) {
rect = *dyn->_rect;
DynamicPhase *shd = g_fp->_currentScene->_shadows->findSize(rect.width(), rect.height());
if (shd) {
shd->getDimensions(&point);
int midx = _ox - point.x / 2 - dyn->_someX;
int midy = _oy - point.y / 2 - dyn->_someY + rect.bottom - 3;
int shdw = point.y;
int px;
if (!_movement || (_flags & 0x20))
px = _statics->getCenter(&point)->x;
else
px = _movement->getCenter(&point)->x;
if (_shadowsOn != 1)
midy = _shadowsOn - shdw / 2;
shd->draw(px + midx, midy, 0, 0);
}
}
}
int angle = 0;
if (_field_30 & 0xC000) {
if (_field_30 & 0x8000)
angle = -(_field_30 ^ 0x8000);
else
angle = _field_30 ^ 0x4000;
}
if (!_movement || (_flags & 0x20)) {
_statics->getSomeXY(point);
_statics->_x = _ox - point.x;
_statics->_y = _oy - point.y;
_statics->draw(_statics->_x, _statics->_y, 0, angle);
} else {
_movement->draw(0, angle);
}
}
void StaticANIObject::draw2() {
debugC(6, kDebugDrawing, "StatciANIObject::draw2(): id: (%s) %d [%d, %d]", transCyrillic((byte *)_objectName), _id, _ox, _oy);
if ((_flags & 4) && (_flags & 0x10)) {
if (_movement) {
_movement->draw(1, 0);
} else {
Common::Point point;
_statics->getSomeXY(point);
_statics->draw(_ox - point.x, _oy - point.y, 1, 0);
}
}
}
MovTable *StaticANIObject::countMovements() {
GameVar *preloadSubVar = g_fp->getGameLoaderGameVar()->getSubVarByName(getName())->getSubVarByName("PRELOAD");
if (!preloadSubVar || preloadSubVar->getSubVarsCount() == 0)
return 0;
MovTable *movTable = new MovTable;
movTable->count = _movements.size();
movTable->movs = (int16 *)calloc(_movements.size(), sizeof(int16));
for (uint i = 0; i < _movements.size(); i++) {
movTable->movs[i] = 2;
for (GameVar *sub = preloadSubVar->_subVars; sub; sub = sub->_nextVarObj) {
if (scumm_stricmp(_movements[i]->getName(), sub->_varName) == 0) {
movTable->movs[i] = 1;
break;
}
}
}
return movTable;
}
void StaticANIObject::setSpeed(int speed) {
GameVar *var = g_fp->getGameLoaderGameVar()->getSubVarByName(getName())->getSubVarByName("SpeedUp");
if (!var)
return;
for (var = var->_subVars; var; var = var->_nextVarObj) {
Movement *mov = getMovementById(var->_value.intValue);
if (mov) {
if (speed) {
if (mov->_counterMax == 83)
mov->_counterMax = 41;
} else if (mov->_counterMax == 41) {
mov->_counterMax = 83;
}
}
}
}
void StaticANIObject::setAlpha(int alpha) {
for (uint i = 0; i < _movements.size(); i++)
_movements[i]->setAlpha(alpha);
for (uint i = 0; i < _staticsList.size(); i++)
_staticsList[i]->setAlpha(alpha);
}
void StaticANIObject::initMovements() {
for (uint i = 0; i < _movements.size(); i++)
_movements[i]->removeFirstPhase();
}
void StaticANIObject::preloadMovements(MovTable *mt) {
if (mt) {
for (uint i = 0; i < _movements.size(); i++) {
Movement *mov = _movements[i];
if (mt->movs[i] == 1)
mov->loadPixelData();
else if (mt->movs[i] == 2)
mov->freePixelData();
}
}
}
Common::Point *StaticANIObject::getCurrDimensions(Common::Point &p) {
Picture *pic;
if (_movement)
pic = _movement->_currDynamicPhase;
else
pic = _statics;
if (pic) {
Common::Point point;
pic->getDimensions(&point);
p.x = point.x;
p.y = point.y;
} else {
p.x = 0;
p.y = 0;
}
return &p;
}
Common::Point *StaticANIObject::getSomeXY(Common::Point &p) {
if (_movement) {
_movement->getCurrDynamicPhaseXY(p);
return &p;
}
if (_statics)
_statics->getSomeXY(p);
return &p;
}
void StaticANIObject::update(int counterdiff) {
int mqid;
debugC(6, kDebugAnimation, "StaticANIObject::update() (%s) [%d] [%d, %d] fl: %x", transCyrillic((byte *)_objectName), _id, _ox, _oy, _flags);
if (_flags & 2) {
_messageNum--;
if (_messageNum)
return;
mqid = _messageQueueId;
_messageQueueId = 0;
_flags ^= 2;
updateGlobalMessageQueue(mqid, _id);
return;
}
Common::Point point;
ExCommand *ex, *newex;
if (_movement) {
_movement->_counter += counterdiff;
if (_movement->_counter < _movement->_counterMax)
return;
_movement->_counter = 0;
if (_flags & 1) {
if (_counter) {
_counter--;
return;
}
DynamicPhase *dyn = _movement->_currDynamicPhase;
if (dyn->_initialCountdown == dyn->_countdown) {
ex = dyn->getExCommand();
if (ex && ex->_messageKind != 35) {
newex = ex->createClone();
newex->_excFlags |= 2;
if (newex->_messageKind == 17) {
newex->_parentId = _id;
newex->_param = _odelay;
}
newex->sendMessage();
if (!_movement)
return;
}
}
if (dyn->_initialCountdown == dyn->_countdown && dyn->_field_68 != 0) {
newex = new ExCommand(_id, 17, dyn->_field_68, 0, 0, 0, 1, 0, 0, 0);
newex->_excFlags = 2;
newex->_param = _odelay;
newex->sendMessage();
if (!_movement)
return;
}
if (!_movement->gotoNextFrame(_callback1, _callback2)) {
stopAnim_maybe();
} else {
setOXY(_movement->_ox, _movement->_oy);
_counter = _initialCounter;
if (dyn->_initialCountdown == dyn->_countdown) {
ex = dyn->getExCommand();
if (ex) {
if (ex->_messageKind == 35) {
newex = ex->createClone();
newex->_excFlags |= 2;
newex->sendMessage();
}
}
}
}
if (!_movement)
return;
_stepArray.getCurrPoint(&point);
setOXY(point.x + _ox, point.y + _oy);
_stepArray.gotoNextPoint();
if (_someDynamicPhaseIndex == _movement->_currDynamicPhaseIndex)
adjustSomeXY();
} else if (_flags & 0x20) {
_flags ^= 0x20;
_flags |= 1;
_movement->gotoFirstFrame();
_movement->getCurrDynamicPhaseXY(point);
Common::Point pointS;
_statics->getSomeXY(pointS);
_movement->setOXY(_ox + point.x + _movement->_mx - pointS.x,
_oy + point.y + _movement->_my - pointS.y);
}
} else {
if (_statics) {
if (_messageQueueId) {
if (_statics->_countdown) {
_statics->_countdown--;
return;
}
mqid = _messageQueueId;
_messageQueueId = 0;
updateGlobalMessageQueue(mqid, _id);
}
}
}
}
void StaticANIObject::updateStepPos() {
Common::Point point;
int ox = _movement->_ox;
int oy = _movement->_oy;
_movement->calcSomeXY(point, 1, _someDynamicPhaseIndex);
int x = point.x;
int y = point.y;
_stepArray.getPoint(&point, -1, _stepArray.getPointsCount());
x += point.x;
y += point.y;
_statics = _movement->_staticsObj2;
_movement = 0;
setOXY(ox + x, oy + y);
}
Common::Point *StaticANIObject::calcNextStep(Common::Point *pRes) {
if (!_movement) {
pRes->x = 0;
pRes->y = 0;
return pRes;
}
Common::Point point;
_movement->calcSomeXY(point, 1, _someDynamicPhaseIndex);
int resX = point.x;
int resY = point.y;
int pointN, offset;
if (_someDynamicPhaseIndex <= 0) {
pointN = _stepArray.getCurrPointIndex();
offset = _stepArray.getPointsCount() - _stepArray.getCurrPointIndex();
} else {
pointN = _stepArray.getCurrPointIndex();
offset = 1 - _movement->_currDynamicPhaseIndex + _someDynamicPhaseIndex;
}
if (pointN >= 0) {
_stepArray.getPoint(&point, pointN, offset);
resX += point.x;
resY += point.y;
}
pRes->x = resX;
pRes->y = resY;
return pRes;
}
void StaticANIObject::stopAnim_maybe() {
debugC(2, kDebugAnimation, "StaticANIObject::stopAnim_maybe()");
if (!(_flags & 1))
return;
_flags ^= 1;
int oid = 0;
int oldmqid = _messageQueueId;
Common::Point point;
if (_movement) {
setOXY(_movement->_ox, _movement->_oy);
if (_flags & 0x40) {
if (!_movement->_currMovement) {
if (_movement->_currDynamicPhaseIndex)
goto L11;
L8:
_statics = _movement->_staticsObj1;
_movement->getCurrDynamicPhaseXY(point);
_ox -= point.x;
_oy -= point.y;
_ox -= _movement->_mx;
_oy -= _movement->_my;
_statics->getSomeXY(point);
if (_movement->_currMovement) {
_oy += point.y;
_ox -= point.x;
_ox += _statics->getDimensions(&point)->x;
} else {
_ox += point.x;