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Better snow fall, finite liquid transform, leveled nodes api

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This commit is contained in:
proller 2013-07-28 17:11:59 +04:00
parent 3aedfac968
commit 037e84d377
8 changed files with 88 additions and 29 deletions
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38
src/mapnode.cpp
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@ -364,9 +364,7 @@ u8 MapNode::getMaxLevel(INodeDefManager *nodemgr) const
{
const ContentFeatures &f = nodemgr->get(*this);
// todo: after update in all games leave only if (f.param_type_2 ==
if( f.liquid_type == LIQUID_SOURCE
|| f.liquid_type == LIQUID_FLOWING
|| f.param_type_2 == CPT2_FLOWINGLIQUID)
if( f.liquid_type == LIQUID_FLOWING || f.param_type_2 == CPT2_FLOWINGLIQUID)
return LIQUID_LEVEL_MAX;
if(f.leveled || f.param_type_2 == CPT2_LEVELED)
return LEVELED_MAX;
@ -392,12 +390,9 @@ u8 MapNode::getLevel(INodeDefManager *nodemgr) const
return 0;
}
u8 MapNode::addLevel(INodeDefManager *nodemgr, s8 add)
u8 MapNode::setLevel(INodeDefManager *nodemgr, s8 level)
{
s8 level = getLevel(nodemgr);
u8 rest = 0;
if (add == 0) level = 1;
level += add;
if (level < 1) {
setContent(CONTENT_AIR);
return 0;
@ -406,8 +401,8 @@ u8 MapNode::addLevel(INodeDefManager *nodemgr, s8 add)
if ( f.param_type_2 == CPT2_FLOWINGLIQUID
|| f.liquid_type == LIQUID_FLOWING
|| f.liquid_type == LIQUID_SOURCE) {
if (level >= LIQUID_LEVEL_MAX) {
rest = level - LIQUID_LEVEL_MAX;
if (level >= LIQUID_LEVEL_SOURCE) {
rest = level - LIQUID_LEVEL_SOURCE;
setContent(nodemgr->getId(f.liquid_alternative_source));
} else {
setContent(nodemgr->getId(f.liquid_alternative_flowing));
@ -423,6 +418,31 @@ u8 MapNode::addLevel(INodeDefManager *nodemgr, s8 add)
return rest;
}
u8 MapNode::addLevel(INodeDefManager *nodemgr, s8 add)
{
s8 level = getLevel(nodemgr);
if (add == 0) level = 1;
level += add;
return setLevel(nodemgr, level);
}
void MapNode::freezeMelt(INodeDefManager *ndef) {
u8 level_was_max = this->getMaxLevel(ndef);
u8 level_was = this->getLevel(ndef);
this->setContent(ndef->getId(ndef->get(*this).freezemelt));
u8 level_now_max = this->getMaxLevel(ndef);
if (level_was_max && level_was_max != level_now_max) {
u8 want = (float)level_now_max / level_was_max * level_was;
if (!want)
want = 1;
if (want != level_was)
this->setLevel(ndef, want);
//errorstream<<"was="<<(int)level_was<<"/"<<(int)level_was_max<<" nowm="<<(int)want<<"/"<<(int)level_now_max<< " => "<<(int)this->getLevel(ndef)<< std::endl;
}
if (this->getMaxLevel(ndef) && !this->getLevel(ndef))
this->addLevel(ndef);
}
u32 MapNode::serializedLength(u8 version)
{
if(!ser_ver_supported(version))