Futuray-pgm
/
voxelands
forked from oerkki/voxelands
1
1
Fork 0
Code Pull Requests Activity

optimise grass growth code a bit

This commit is contained in:
darkrose 2015-06-16 04:58:03 +10:00
parent 67d6b63cf2
commit 361ab8c8c5
1 changed files with 20 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/plantgrowth.cpp
View File

@ -495,18 +495,26 @@ void plantgrowth_grass(ServerEnvironment *env, v3s16 p0)
bool add = false;
{
u8 p = n.param2&0xF0;
if ((p&(1<<7)) == 0) {
MapNode nn = env->getMap().getNodeNoEx(p0+v3s16(0,0,-1));
if (nn.getContent() == c)
p |= 1<<7;
nn = env->getMap().getNodeNoEx(p0+v3s16(0,0,1));
}
if ((p&(1<<6)) == 0) {
MapNode nn = env->getMap().getNodeNoEx(p0+v3s16(0,0,1));
if (nn.getContent() == c)
p |= 1<<6;
nn = env->getMap().getNodeNoEx(p0+v3s16(-1,0,0));
}
if ((p&(1<<5)) == 0) {
MapNode nn = env->getMap().getNodeNoEx(p0+v3s16(-1,0,0));
if (nn.getContent() == c)
p |= 1<<5;
nn = env->getMap().getNodeNoEx(p0+v3s16(1,0,0));
}
if ((p&(1<<4)) == 0) {
MapNode nn = env->getMap().getNodeNoEx(p0+v3s16(1,0,0));
if (nn.getContent() == c)
p |= 1<<4;
}
if (!n.param2 && p == 0 && myrand_range(0,20) != 0)
return;
if (!n.param2 || p != (n.param2&0xF0)) {