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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 "neverhood/scene.h"
#include "neverhood/collisionman.h"
namespace Neverhood {
Scene::Scene(NeverhoodEngine *vm, Module *parentModule, bool clearHitRects)
: Entity(vm, 0), _parentModule(parentModule) {
_messageListFlag1 = false;
_systemCallbackFlag = false;
_messageList = NULL;
_rectType = 0;
_mouseClickPos.x = 0;
_mouseClickPos.y = 0;
_mouseClicked = false;
_rectList = NULL;
// TODO _someRects = NULL;
_klayman = NULL;
// TODO _mouseSprite = NULL;
_palette = NULL;
_background = NULL;
// TODO _field_8E = -1;
if (clearHitRects) {
_vm->_collisionMan->clearHitRects();
_vm->_collisionMan->clearSprites();
}
_vm->_screen->setFps(24);
// TODO g_screen->hSmack = NULL;
// TODO g_screen->field_24 = 0;
// TODO g_screen->field_26 = 0;
// TODO g_screen->resetDirtyRects();
_messageListFlag = true;
_surfaceFlag = false;
_messageList2 = NULL;
_smackerPlayer = NULL;
_smkFileHash = 0;
_messageListFlag2 = false;
_messageValue = -1;
SetUpdateHandler(&Scene::update);
SetMessageHandler(&Scene::handleMessage);
}
Scene::~Scene() {
if (_palette) {
removeEntity(_palette);
delete _palette;
}
// Delete all entities
for (Common::Array<Entity*>::iterator iter = _entities.begin(); iter != _entities.end(); iter++)
delete *iter;
// Don't delete surfaces since they always belong to an entity
}
void Scene::draw() {
if (_smackerPlayer) {
if (_surfaceFlag) {
// TODO g_screen->resetDirtyRects();
// TODO g_screen->copyDirtyRects();
// TODO g_screen->addDirtyRects();
}
if (_smackerPlayer->getSurface())
_smackerPlayer->getSurface()->draw();
} else {
if (_surfaceFlag) {
// TODO g_screen->copyDirtyRects();
for (Common::Array<BaseSurface*>::iterator iter = _surfaces.begin(); iter != _surfaces.end(); iter++)
(*iter)->addDirtyRect();
// TODO g_screen->addDirtyRects();
}
for (Common::Array<BaseSurface*>::iterator iter = _surfaces.begin(); iter != _surfaces.end(); iter++)
(*iter)->draw();
}
}
void Scene::addEntity(Entity *entity) {
int index = 0, insertIndex = -1;
for (Common::Array<Entity*>::iterator iter = _entities.begin(); iter != _entities.end(); iter++) {
if ((*iter)->getPriority() > entity->getPriority()) {
insertIndex = index;
break;
}
index++;
}
if (insertIndex >= 0)
_entities.insert_at(insertIndex, entity);
else
_entities.push_back(entity);
}
bool Scene::removeEntity(Entity *entity) {
for (uint index = 0; index < _entities.size(); index++) {
if (_entities[index] == entity) {
_entities.remove_at(index);
return true;
}
}
return false;
}
void Scene::addSurface(BaseSurface *surface) {
int index = 0, insertIndex = -1;
for (Common::Array<BaseSurface*>::iterator iter = _surfaces.begin(); iter != _surfaces.end(); iter++) {
if ((*iter)->getPriority() > surface->getPriority()) {
insertIndex = index;
break;
}
index++;
}
if (insertIndex >= 0)
_surfaces.insert_at(insertIndex, surface);
else
_surfaces.push_back(surface);
}
bool Scene::removeSurface(BaseSurface *surface) {
for (uint index = 0; index < _surfaces.size(); index++) {
if (_surfaces[index] == surface) {
_surfaces.remove_at(index);
return true;
}
}
return false;
}
Sprite *Scene::addSprite(Sprite *sprite) {
addEntity(sprite);
addSurface(sprite->getSurface());
return sprite;
}
void Scene::setSurfacePriority(BaseSurface *surface, int priority) {
surface->setPriority(priority);
if (removeSurface(surface))
addSurface(surface);
}
void Scene::deleteSprite(Sprite **sprite) {
_vm->_collisionMan->removeSprite(*sprite);
removeSurface((*sprite)->getSurface());
removeEntity(*sprite);
delete *sprite;
*sprite = NULL;
}
Background *Scene::addBackground(Background *background) {
addEntity(background);
addSurface(background->getSurface());
return background;
}
void Scene::update() {
if (_smkFileHash != 0) {
// TODO
//**** ALL TODO
//_smackerPlayer = new SmackerPlayer(this, _smkFileHash, true, 0);
_savedUpdateHandlerCb = _updateHandlerCb;
_savedMessageHandlerCb = _messageHandlerCb;
SetUpdateHandler(&Scene::smackerUpdate);
SetMessageHandler(&Scene::smackerHandleMessage);
_smackerDone = false;
// smackerUpdate();
// g_screen->smackerPlayer = _smackerPlayer;
_smkFileHash = 0;
} else {
if (_mouseClicked) {
if (_klayman) {
// TODO: Merge later
if (_klayman->hasMessageHandler() &&
_klayman->sendMessage(0x1008, 0, this) != 0 &&
_messageListFlag &&
queryPositionSprite(_mouseClickPos.x, _mouseClickPos.y)) {
_mouseClicked = false;
} else if (_klayman->hasMessageHandler() &&
_klayman->sendMessage(0x1008, 0, this) != 0 &&
_messageListFlag) {
_mouseClicked = !queryPositionRectList(_mouseClickPos.x, _mouseClickPos.y);
}
} else if (queryPositionSprite(_mouseClickPos.x, _mouseClickPos.y)) {
_mouseClicked = false;
}
}
runMessageList();
// Update all entities
for (Common::Array<Entity*>::iterator iter = _entities.begin(); iter != _entities.end(); iter++)
(*iter)->handleUpdate();
}
}
uint32 Scene::handleMessage(int messageNum, const MessageParam ¶m, Entity *sender) {
// TODO
switch (messageNum) {
case 0: // mouse moved
#if 0
if (_mouseSprite && _mouseSprite->hasMessageHandler())
_mouseSprite->sendMessage(0x4002, param, this);
queryPositionSomeRects(param.asPoint().x, param.asPoint().y);
#endif
break;
case 1: // mouse clicked
debug("mouse clicked");
_mouseClicked = true;
_mouseClickPos = param.asPoint();
break;
/* ORIGINAL DEBUG
case 3:
drawSurfaceRects();
break;
*/
/* ORIGINAL DEBUG
case 4:
drawRectListRects();
break;
*/
case 5:
#if 0
broadcastObjectMessage5();
#endif
break;
case 6:
_parentModule->sendMessage(0x1009, param, this);
break;
case 0x1006:
if (_messageListFlag1) {
_messageListFlag1 = false;
if (_messageListIndex == _messageListCount)
_klayman->sendMessage(0x4004, 0, this);
else {
runMessageList();
}
}
break;
case 0x1007:
if (_messageListFlag1) {
_messageListFlag1 = false;
_messageList = NULL;
_klayman->sendMessage(0x4004, 0, this);
}
break;
case 0x101D:
#if 0
if (_mouseSprite) {
_prevVisible = _mouseSprite->_drawSurface->_visible;
_mouseSprite->_drawSurface->_visible = false;
}
#endif
break;
case 0x101E:
#if 0
if (_prevVisible && _mouseSprite) {
_mouseSprite->_drawSurface->_visible = true;
_mouseSprite->sendMessage(0x4002, g_Screen->_mousePos, this);
}
#endif
break;
case 0x1022:
setSurfacePriority(((Sprite*)sender)->getSurface(), param.asInteger());
break;
}
return 0;
}
void Scene::smackerUpdate() {
//**ALL TODO
#if 0
_smackerPlayer->handleUpdate();
if (_smackerDone) {
delete _smackerPlayer;
_smackerPlayer = NULL;
_updateHandlerCb = _savedUpdateHandlerCb;
_messageHandlerCb = _savedMessageHandlerCb;
if (_palette)
_palette->usePalette();
// TODO _background->restore();
// TODO g_screen->smackerPlayer = NULL;
}
#endif
}
uint32 Scene::smackerHandleMessage(int messageNum, const MessageParam ¶m, Entity *sender) {
switch (messageNum) {
case 0x3002:
_smackerDone = true;
break;
}
return 0;
}
bool Scene::queryPositionSprite(int16 mouseX, int16 mouseY) {
debug("Scene::queryPositionSprite(%d, %d)", mouseX, mouseY);
for (uint i = 0; i < _vm->_collisionMan->getSpriteCount(); i++) {
Sprite *sprite = _vm->_collisionMan->getSprite(i);
if (sprite->hasMessageHandler() && sprite->isPointInside(mouseX, mouseY) &&
sprite->sendPointMessage(0x1011, _mouseClickPos, this) != 0) {
return true;
}
}
return false;
}
bool Scene::queryPositionRectList(int16 mouseX, int16 mouseY) {
if (_rectType == 1) {
RectList &rectList = *_rectList;
int16 klaymanX = _klayman->getX();
int16 klaymanY = _klayman->getY();
for (uint i = 0; i < rectList.size(); i++) {
debug("(%d, %d) ? (%d, %d, %d, %d)", klaymanX, klaymanY, rectList[i].rect.x1, rectList[i].rect.y1, rectList[i].rect.x2, rectList[i].rect.y2);
if (klaymanX >= rectList[i].rect.x1 && klaymanX <= rectList[i].rect.x2 &&
klaymanY >= rectList[i].rect.y1 && klaymanY <= rectList[i].rect.y2) {
for (uint j = 0; j < rectList[i].subRects.size(); j++) {
debug(" (%d, %d) ? (%d, %d, %d, %d)", mouseX, mouseY, rectList[i].subRects[j].rect.x1, rectList[i].subRects[j].rect.y1, rectList[i].subRects[j].rect.x2, rectList[i].subRects[j].rect.y2);
if (mouseX >= rectList[i].subRects[j].rect.x1 && mouseX <= rectList[i].subRects[j].rect.x2 &&
mouseY >= rectList[i].subRects[j].rect.y1 && mouseY <= rectList[i].subRects[j].rect.y2) {
debug("Scene::queryPositionRectList() -> %08X", rectList[i].subRects[j].messageListId);
return setMessageList2(rectList[i].subRects[j].messageListId);
}
}
}
}
return true;
}
return false;
}
void Scene::setMessageList(uint32 id, bool messageListFlag, bool systemCallbackFlag) {
setMessageList(_vm->_staticData->getMessageList(id), messageListFlag, systemCallbackFlag);
}
void Scene::setMessageList(MessageList *messageList, bool messageListFlag, bool systemCallbackFlag) {
_messageList = messageList;
_messageListCount = _messageList ? _messageList->size() : 0;
_messageListIndex = 0;
_messageListFlag1 = false;
_messageListFlag = messageListFlag;
_systemCallbackFlag = systemCallbackFlag;
_messageListStatus = 1;
_klayman->sendMessage(0x101C, 0, this);
}
bool Scene::setMessageList2(uint32 id, bool messageListFlag, bool systemCallbackFlag) {
return setMessageList2(_vm->_staticData->getMessageList(id), messageListFlag, systemCallbackFlag);
}
bool Scene::setMessageList2(MessageList *messageList, bool messageListFlag, bool systemCallbackFlag) {
bool result = false;
debug("Scene::setMessageList2(%p)", (void*)messageList);
if (_messageListStatus == 1) {
if (messageList != _messageList2) {
if (_messageValue >= 0) {
_parentModule->sendMessage(0x1023, _messageValue, this);
_messageValue = -1;
}
_messageList2 = messageList;
setMessageList(messageList, messageListFlag, systemCallbackFlag);
result = true;
}
} else if (_messageListStatus == 2) {
if (messageList == _messageList2) {
if (_messageValue >= 0) {
_parentModule->sendMessage(0x1023, _messageValue, this);
_messageValue = -1;
}
_messageList2 = messageList;
setMessageList(messageList, messageListFlag, systemCallbackFlag);
result = true;
}
} else {
if (_messageValue >= 0) {
_parentModule->sendMessage(0x1023, _messageValue, this);
_messageValue = -1;
}
_messageList2 = messageList;
setMessageList(messageList, messageListFlag, systemCallbackFlag);
}
return result;
}
void Scene::runMessageList() {
//debug("_messageListFlag2 = %d", _messageListFlag2);
if (_messageListFlag2)
return;
_messageListFlag2 = true;
if (_messageListFlag1) {
_messageListFlag2 = false;
return;
}
if (!_messageList) {
_messageList2 = NULL;
_messageListStatus = 0;
}
if (_messageList && _klayman) {
while (_messageList && _messageListIndex < _messageListCount && !_messageListFlag1) {
int messageNum = (*_messageList)[_messageListIndex].messageNum;
uint32 messageParam = (*_messageList)[_messageListIndex].messageValue;
debug("$$$$$$$$$$$ Scene::runMessageList() %04X, %08X", messageNum, messageParam);
_messageListIndex++;
if (_messageListIndex == _messageListCount) {
_klayman->sendMessage(0x1021, 0, this);
}
if (_systemCallbackFlag) {
// TODO messageNum = systemConvertMessageCb(messageNum);
}
if (messageNum != 0x4003) {
if (messageNum == 0x1009 || messageNum == 0x1024) {
_parentModule->sendMessage(messageNum, messageParam, this);
} else if (messageNum == 0x100A) {
_messageValue = messageParam;
_parentModule->sendMessage(messageNum, messageParam, this);
} else if (messageNum == 0x4001) {
_messageListFlag1 = true;
_klayman->sendPointMessage(0x4001, _mouseClickPos, this);
} else if (messageNum == 0x100D) {
if (this->hasMessageHandler() && this->sendMessage(0x100D, messageParam, this) != 0)
continue;
} else if (messageNum == 0x101A) {
_messageListStatus = 0;
} else if (messageNum == 0x101B) {
_messageListStatus = 2;
} else if (messageNum == 0x1020) {
_messageListFlag = false;
} else if (messageNum >= 0x2000 && messageNum <= 0x2FFF) {
if (this->hasMessageHandler() && this->sendMessage(messageNum, messageParam, this) != 0) {
_messageListFlag2 = false;
return;
}
} else {
_messageListFlag1 = true;
if (_klayman->hasMessageHandler() && _klayman->sendMessage(messageNum, messageParam, this) != 0) {
_messageListFlag1 = false;
}
}
}
if (_messageListIndex == _messageListCount) {
_messageListFlag = true;
_messageList = NULL;
}
}
}
_messageListFlag2 = false;
}
void Scene::setRectList(uint32 id) {
setRectList(_vm->_staticData->getRectList(id));
}
void Scene::setRectList(RectList *rectList) {
_rectList = rectList;
_rectType = 1;
}
} // End of namespace Neverhood
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