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-rw-r--r--engines/sludge/freeze.cpp1
-rw-r--r--engines/sludge/freeze.h5
-rw-r--r--engines/sludge/region.cpp122
-rw-r--r--engines/sludge/region.h4
4 files changed, 57 insertions, 75 deletions
diff --git a/engines/sludge/freeze.cpp b/engines/sludge/freeze.cpp
index 15125dbf4e..0f032731c7 100644
--- a/engines/sludge/freeze.cpp
+++ b/engines/sludge/freeze.cpp
@@ -136,7 +136,6 @@ void GraphicsManager::unfreeze(bool killImage) {
killAllPeople();
allPeople = _frozenStuff->allPeople;
- g_sludge->_regionMan->kill();
g_sludge->_regionMan->resotre(_frozenStuff);
killLightMap();
diff --git a/engines/sludge/freeze.h b/engines/sludge/freeze.h
index 830c2d8a72..647ccc9fc8 100644
--- a/engines/sludge/freeze.h
+++ b/engines/sludge/freeze.h
@@ -32,12 +32,15 @@ struct ScreenRegion;
struct SpeechStruct;
struct StatusStuff ;
struct EventHandlers;
+struct ScreenRegion;
+
+typedef Common::List<ScreenRegion *> ScreenRegionList;
class Parallax;
struct FrozenStuffStruct {
OnScreenPerson *allPeople;
- ScreenRegion *allScreenRegions;
+ ScreenRegionList *allScreenRegions;
Graphics::Surface backdropSurface;
Graphics::Surface lightMapSurface;
Graphics::Surface *zBufferSprites;
diff --git a/engines/sludge/region.cpp b/engines/sludge/region.cpp
index 409c4fc939..4410951057 100644
--- a/engines/sludge/region.cpp
+++ b/engines/sludge/region.cpp
@@ -36,80 +36,62 @@ namespace Sludge {
RegionManager::RegionManager(SludgeEngine *vm)
{
_vm = vm;
- _allScreenRegions = nullptr;
+ _allScreenRegions = new ScreenRegionList;
+ _allScreenRegions->clear();
_lastRegion = nullptr;
_overRegion = nullptr;
}
RegionManager::~RegionManager() {
kill();
+
+ delete _allScreenRegions;
+ _allScreenRegions = nullptr;
}
void RegionManager::showBoxes() {
- ScreenRegion*huntRegion = _allScreenRegions;
-
- while (huntRegion) {
- g_sludge->_gfxMan->drawVerticalLine(huntRegion->x1, huntRegion->y1, huntRegion->y2);
- g_sludge->_gfxMan->drawVerticalLine(huntRegion->x2, huntRegion->y1, huntRegion->y2);
- g_sludge->_gfxMan->drawHorizontalLine(huntRegion->x1, huntRegion->y1, huntRegion->x2);
- g_sludge->_gfxMan->drawHorizontalLine(huntRegion->x1, huntRegion->y2, huntRegion->x2);
- huntRegion = huntRegion->next;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ g_sludge->_gfxMan->drawVerticalLine((*it)->x1, (*it)->y1, (*it)->y2);
+ g_sludge->_gfxMan->drawVerticalLine((*it)->x2, (*it)->y1, (*it)->y2);
+ g_sludge->_gfxMan->drawHorizontalLine((*it)->x1, (*it)->y1, (*it)->x2);
+ g_sludge->_gfxMan->drawHorizontalLine((*it)->x1, (*it)->y2, (*it)->x2);
}
}
void RegionManager::removeScreenRegion(int objectNum) {
- ScreenRegion **huntRegion = &_allScreenRegions;
- ScreenRegion *killMe;
-
- while (*huntRegion) {
- if ((*huntRegion)->thisType->objectNum == objectNum) {
- killMe = *huntRegion;
- *huntRegion = killMe->next;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ if ((*it)->thisType->objectNum == objectNum) {
+ ScreenRegion *killMe = *it;
g_sludge->_objMan->removeObjectType(killMe->thisType);
if (killMe == _overRegion)
- _overRegion = NULL;
+ _overRegion = nullptr;
delete killMe;
- killMe = NULL;
- } else {
- huntRegion = &((*huntRegion)->next);
+ killMe = nullptr;
+ _allScreenRegions->reverse_erase(it);
}
}
}
void RegionManager::saveRegions(Common::WriteStream *stream) {
- int numRegions = 0;
- ScreenRegion *thisRegion = _allScreenRegions;
- while (thisRegion) {
- thisRegion = thisRegion->next;
- numRegions++;
- }
+ uint numRegions = _allScreenRegions->size();
stream->writeUint16BE(numRegions);
- thisRegion = _allScreenRegions;
- while (thisRegion) {
- stream->writeUint16BE(thisRegion->x1);
- stream->writeUint16BE(thisRegion->y1);
- stream->writeUint16BE(thisRegion->x2);
- stream->writeUint16BE(thisRegion->y2);
- stream->writeUint16BE(thisRegion->sX);
- stream->writeUint16BE(thisRegion->sY);
- stream->writeUint16BE(thisRegion->di);
- g_sludge->_objMan->saveObjectRef(thisRegion->thisType, stream);
-
- thisRegion = thisRegion->next;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ stream->writeUint16BE((*it)->x1);
+ stream->writeUint16BE((*it)->y1);
+ stream->writeUint16BE((*it)->x2);
+ stream->writeUint16BE((*it)->y2);
+ stream->writeUint16BE((*it)->sX);
+ stream->writeUint16BE((*it)->sY);
+ stream->writeUint16BE((*it)->di);
+ g_sludge->_objMan->saveObjectRef((*it)->thisType, stream);
}
}
void RegionManager::loadRegions(Common::SeekableReadStream *stream) {
int numRegions = stream->readUint16BE();
-
- ScreenRegion *newRegion;
- ScreenRegion **pointy = &_allScreenRegions;
-
while (numRegions--) {
- newRegion = new ScreenRegion;
- *pointy = newRegion;
- pointy = &(newRegion->next);
-
+ ScreenRegion *newRegion = new ScreenRegion;
+ _allScreenRegions->push_back(newRegion);
newRegion->x1 = stream->readUint16BE();
newRegion->y1 = stream->readUint16BE();
newRegion->x2 = stream->readUint16BE();
@@ -119,17 +101,15 @@ void RegionManager::loadRegions(Common::SeekableReadStream *stream) {
newRegion->di = stream->readUint16BE();
newRegion->thisType = g_sludge->_objMan->loadObjectRef(stream);
}
- *pointy = NULL;
}
void RegionManager::kill() {
- ScreenRegion *killRegion;
- while (_allScreenRegions) {
- killRegion = _allScreenRegions;
- _allScreenRegions = _allScreenRegions->next;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ ScreenRegion *killRegion = (*it);
g_sludge->_objMan->removeObjectType(killRegion->thisType);
delete killRegion;
}
+ _allScreenRegions->clear();
_overRegion = nullptr;
_lastRegion = nullptr;
}
@@ -147,49 +127,49 @@ bool RegionManager::addScreenRegion(int x1, int y1, int x2, int y2, int sX, int
newRegion->sX = sX;
newRegion->sY = sY;
newRegion->thisType = g_sludge->_objMan->loadObjectType(objectNum);
- newRegion->next = _allScreenRegions;
- _allScreenRegions = newRegion;
- return (bool) (newRegion->thisType != NULL);
+ _allScreenRegions->push_front(newRegion);
+ return (bool) (newRegion->thisType != nullptr);
}
void RegionManager::updateOverRegion() {
int cameraX = g_sludge->_gfxMan->getCamX();
int cameraY = g_sludge->_gfxMan->getCamY();
- ScreenRegion *thisRegion = _allScreenRegions;
- while (thisRegion) {
- if ((g_sludge->_evtMan->mouseX() >= thisRegion->x1 - cameraX)
- && (g_sludge->_evtMan->mouseY() >= thisRegion->y1 - cameraY)
- && (g_sludge->_evtMan->mouseX() <= thisRegion->x2 - cameraX)
- && (g_sludge->_evtMan->mouseY() <= thisRegion->y2 - cameraY)) {
- _overRegion = thisRegion;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ if ((g_sludge->_evtMan->mouseX() >= (*it)->x1 - cameraX)
+ && (g_sludge->_evtMan->mouseY() >= (*it)->y1 - cameraY)
+ && (g_sludge->_evtMan->mouseX() <= (*it)->x2 - cameraX)
+ && (g_sludge->_evtMan->mouseY() <= (*it)->y2 - cameraY)) {
+ _overRegion = (*it);
return;
}
- thisRegion = thisRegion->next;
}
- _overRegion = NULL;
+ _overRegion = nullptr;
return;
}
ScreenRegion *RegionManager::getRegionForObject(int obj) {
- ScreenRegion *thisRegion = _allScreenRegions;
-
- while (thisRegion) {
- if (obj == thisRegion->thisType->objectNum) {
- return thisRegion;
+ for (ScreenRegionList::iterator it = _allScreenRegions->begin(); it != _allScreenRegions->end(); ++it) {
+ if (obj == (*it)->thisType->objectNum) {
+ return (*it);
}
- thisRegion = thisRegion->next;
}
- return NULL;
+ return nullptr;
}
void RegionManager::freeze(FrozenStuffStruct *frozenStuff) {
frozenStuff->allScreenRegions = _allScreenRegions;
- _allScreenRegions = nullptr;
+ _allScreenRegions = new ScreenRegionList;
_overRegion = nullptr;
}
void RegionManager::resotre(FrozenStuffStruct *frozenStuff) {
+ // kill
+ kill();
+ delete _allScreenRegions;
+ _allScreenRegions = nullptr;
+
+ // restore
_allScreenRegions = frozenStuff->allScreenRegions;
_overRegion = nullptr;
}
diff --git a/engines/sludge/region.h b/engines/sludge/region.h
index 06b7a627d7..5f307cc9d0 100644
--- a/engines/sludge/region.h
+++ b/engines/sludge/region.h
@@ -30,8 +30,8 @@ namespace Sludge {
struct ScreenRegion {
int x1, y1, x2, y2, sX, sY, di;
ObjectType *thisType;
- ScreenRegion *next;
};
+typedef Common::List<ScreenRegion *> ScreenRegionList;
class RegionManager {
public:
@@ -69,7 +69,7 @@ public:
private:
SludgeEngine *_vm;
- ScreenRegion *_allScreenRegions;
+ ScreenRegionList *_allScreenRegions;
ScreenRegion *_overRegion;
ScreenRegion *_lastRegion;
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 14:53:49 +0000