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authorAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
committerAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
commitb3f70d8d46199524edc590269a73c262899763c7 (patch)
treeaf8e20371f2cc825c0b2dbe0c0e5c392a926c46d /src/map.cpp
parent3f84fc198131ff706e18c56f612e38ff147b0005 (diff)
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Replace most iterator to const_iterator.
Some other minor changes.
Diffstat (limited to 'src/map.cpp')
-rw-r--r--src/map.cpp41
1 files changed, 22 insertions, 19 deletions
diff --git a/src/map.cpp b/src/map.cpp
index 947bb8f09..e5b3632b6 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -104,10 +104,11 @@ void TileAnimation::update(int ticks)
Image *img = mAnimation->getCurrentImage();
if (img != mLastImage)
{
- for (std::vector<std::pair<MapLayer*, int> >::iterator i =
+ for (std::vector<std::pair<MapLayer*, int> >::const_iterator i =
mAffected.begin(); i != mAffected.end(); ++i)
{
- i->first->setTile(i->second, img);
+ if (i->first)
+ i->first->setTile(i->second, img);
}
mLastImage = img;
}
@@ -284,13 +285,13 @@ void MapLayer::updateSDL(Graphics *graphics, int startX, int startY,
void MapLayer::drawSDL(Graphics *graphics)
{
- MapRows::iterator rit = mTempRows.begin();
- MapRows::iterator rit_end = mTempRows.end();
+ MapRows::const_iterator rit = mTempRows.begin();
+ MapRows::const_iterator rit_end = mTempRows.end();
while (rit != rit_end)
{
MepRowImages *images = &(*rit)->images;
- MepRowImages::iterator iit = images->begin();
- MepRowImages::iterator iit_end = images->end();
+ MepRowImages::const_iterator iit = images->begin();
+ MepRowImages::const_iterator iit_end = images->end();
while (iit != iit_end)
{
graphics->drawTile(*iit);
@@ -375,13 +376,13 @@ void MapLayer::updateOGL(Graphics *graphics, int startX, int startY,
void MapLayer::drawOGL(Graphics *graphics)
{
- MapRows::iterator rit = mTempRows.begin();
- MapRows::iterator rit_end = mTempRows.end();
+ MapRows::const_iterator rit = mTempRows.begin();
+ MapRows::const_iterator rit_end = mTempRows.end();
while (rit != rit_end)
{
MepRowImages *images = &(*rit)->images;
- MepRowImages::iterator iit = images->begin();
- MepRowImages::iterator iit_end = images->end();
+ MepRowImages::const_iterator iit = images->begin();
+ MepRowImages::const_iterator iit_end = images->end();
while (iit != iit_end)
{
graphics->drawTile(*iit);
@@ -789,11 +790,12 @@ bool actorCompare(const Actor *a, const Actor *b)
void Map::update(int ticks)
{
// Update animated tiles
- for (std::map<int, TileAnimation*>::iterator
+ for (std::map<int, TileAnimation*>::const_iterator
iAni = mTileAnimations.begin();
iAni != mTileAnimations.end(); ++iAni)
{
- iAni->second->update(ticks);
+ if (iAni->second)
+ iAni->second->update(ticks);
}
}
@@ -1079,7 +1081,7 @@ void Map::updateAmbientLayers(float scrollX, float scrollY)
float dy = scrollY - mLastAScrollY;
int timePassed = get_elapsed_time(lastTick);
- std::vector<AmbientLayer*>::iterator i;
+ std::vector<AmbientLayer*>::const_iterator i;
for (i = mBackgrounds.begin(); i != mBackgrounds.end(); ++i)
(*i)->update(timePassed, dx, dy);
@@ -1116,10 +1118,11 @@ void Map::drawAmbientLayers(Graphics *graphics, LayerType type,
}
// Draw overlays
- for (std::vector<AmbientLayer*>::iterator i = layers->begin();
+ for (std::vector<AmbientLayer*>::const_iterator i = layers->begin();
i != layers->end(); ++i)
{
- (*i)->draw(graphics, graphics->mWidth, graphics->mHeight);
+ if (*i)
+ (*i)->draw(graphics, graphics->mWidth, graphics->mHeight);
// Detail 1: only one overlay, higher: all overlays
if (detail == 1)
@@ -1598,7 +1601,7 @@ void Map::initializeParticleEffects(Particle *particleEngine)
if (config.getBoolValue("particleeffects"))
{
- for (std::vector<ParticleEffectData>::iterator
+ for (std::vector<ParticleEffectData>::const_iterator
i = particleEffects.begin();
i != particleEffects.end(); ++i)
{
@@ -1785,8 +1788,8 @@ void Map::updatePortalTile(const std::string &name, int type,
MapItem *Map::findPortalXY(int x, int y)
{
- std::vector<MapItem*>::iterator it;
- std::vector<MapItem*>::iterator it_end;
+ std::vector<MapItem*>::const_iterator it;
+ std::vector<MapItem*>::const_iterator it_end;
for (it = mMapPortals.begin(), it_end = mMapPortals.end();
it != it_end; ++it)
@@ -1849,7 +1852,7 @@ std::string Map::getObjectData(unsigned x, unsigned y, int type)
if (!list)
return "";
- std::vector<MapObject>::iterator it = list->objects.begin();
+ std::vector<MapObject>::const_iterator it = list->objects.begin();
while (it != list->objects.end())
{
if ((*it).type == type)