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Remove most exceptions from getNode() (and variants)

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This commit is contained in:
Craig Robbins 2014-11-14 18:05:34 +10:00
parent 92815ad54b
commit 5b8855e83c
12 changed files with 429 additions and 455 deletions
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36
src/environment.cpp
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@ -2342,10 +2342,8 @@ void ClientEnvironment::step(float dtime)
// (day: LIGHT_SUN, night: 0)
MapNode node_at_lplayer(CONTENT_AIR, 0x0f, 0);
try {
v3s16 p = lplayer->getLightPosition();
node_at_lplayer = m_map->getNode(p);
} catch (InvalidPositionException &e) {}
v3s16 p = lplayer->getLightPosition();
node_at_lplayer = m_map->getNodeNoEx(p);
u16 light = getInteriorLight(node_at_lplayer, 0, m_gamedef->ndef());
u8 day = light & 0xff;
@ -2371,15 +2369,16 @@ void ClientEnvironment::step(float dtime)
{
// Update lighting
u8 light = 0;
try{
// Get node at head
v3s16 p = obj->getLightPosition();
MapNode n = m_map->getNode(p);
bool pos_ok;
// Get node at head
v3s16 p = obj->getLightPosition();
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
if (pos_ok)
light = n.getLightBlend(day_night_ratio, m_gamedef->ndef());
}
catch(InvalidPositionException &e){
else
light = blend_light(day_night_ratio, LIGHT_SUN, 0);
}
obj->updateLight(light);
}
}
@ -2470,15 +2469,16 @@ u16 ClientEnvironment::addActiveObject(ClientActiveObject *object)
object->addToScene(m_smgr, m_texturesource, m_irr);
{ // Update lighting immediately
u8 light = 0;
try{
// Get node at head
v3s16 p = object->getLightPosition();
MapNode n = m_map->getNode(p);
bool pos_ok;
// Get node at head
v3s16 p = object->getLightPosition();
MapNode n = m_map->getNodeNoEx(p, &pos_ok);
if (pos_ok)
light = n.getLightBlend(getDayNightRatio(), m_gamedef->ndef());
}
catch(InvalidPositionException &e){
else
light = blend_light(getDayNightRatio(), LIGHT_SUN, 0);
}
object->updateLight(light);
}
return object->getId();