EmergeManager::~EmergeManager()
{
- for (unsigned int i = 0; i != emergethread.size(); i++) {
+ for (u32 i = 0; i != emergethread.size(); i++) {
if (threads_active) {
emergethread[i]->Stop();
emergethread[i]->qevent.signal();
void EmergeManager::loadMapgenParams()
{
loadParamsFromSettings(g_settings);
-
- if (g_settings->get("fixed_map_seed").empty()) {
- params.seed = (((u64)(myrand() & 0xffff) << 0)
- | ((u64)(myrand() & 0xffff) << 16)
- | ((u64)(myrand() & 0xffff) << 32)
- | ((u64)(myrand() & 0xffff) << 48));
- }
}
}
// Create the mapgens
- for (size_t i = 0; i != emergethread.size(); i++) {
+ for (u32 i = 0; i != emergethread.size(); i++) {
Mapgen *mg = createMapgen(params.mg_name, i, ¶ms);
assert(mg);
mapgen.push_back(mg);
Mapgen *EmergeManager::getCurrentMapgen()
{
- for (unsigned int i = 0; i != emergethread.size(); i++) {
+ for (u32 i = 0; i != emergethread.size(); i++) {
if (emergethread[i]->IsSameThread())
return emergethread[i]->mapgen;
}
if (threads_active)
return;
- for (unsigned int i = 0; i != emergethread.size(); i++)
+ for (u32 i = 0; i != emergethread.size(); i++)
emergethread[i]->Start();
threads_active = true;
return;
// Request thread stop in parallel
- for (unsigned int i = 0; i != emergethread.size(); i++) {
+ for (u32 i = 0; i != emergethread.size(); i++) {
emergethread[i]->Stop();
emergethread[i]->qevent.signal();
}
// Then do the waiting for each
- for (unsigned int i = 0; i != emergethread.size(); i++)
+ for (u32 i = 0; i != emergethread.size(); i++)
emergethread[i]->Wait();
threads_active = false;
// insert into the EmergeThread queue with the least items
int lowestitems = emergethread[0]->blockqueue.size();
- for (unsigned int i = 1; i != emergethread.size(); i++) {
+ for (u32 i = 1; i != emergethread.size(); i++) {
int nitems = emergethread[i]->blockqueue.size();
if (nitems < lowestitems) {
idx = i;
}
-u32 EmergeManager::getBlockSeed(v3s16 p)
-{
- return (u32)(params.seed & 0xFFFFFFFF) +
- p.Z * 38134234 +
- p.Y * 42123 +
- p.X * 23;
-}
-
-
void EmergeManager::getMapgenNames(std::list<const char *> &mgnames)
{
for (u32 i = 0; i != ARRLEN(reg_mapgens); i++)
std::string seed_str;
const char *setname = (settings == g_settings) ? "fixed_map_seed" : "seed";
- if (settings->getNoEx(setname, seed_str))
+ if (settings->getNoEx(setname, seed_str) && !seed_str.empty()) {
params.seed = read_seed(seed_str.c_str());
+ } else {
+ params.seed =
+ ((u64)(myrand() & 0xffff) << 0) |
+ ((u64)(myrand() & 0xffff) << 16) |
+ ((u64)(myrand() & 0xffff) << 32) |
+ ((u64)(myrand() & 0xffff) << 48);
+ }
settings->getNoEx("mg_name", params.mg_name);
settings->getS16NoEx("water_level", params.water_level);
delete params.sparams;
params.sparams = createMapgenParams(params.mg_name);
- if (params.sparams)
+
+ if (params.sparams) {
+ params.sparams->readParams(g_settings);
params.sparams->readParams(settings);
+ }
}
VoxelArea(minp, maxp));
try { // takes about 90ms with -O1 on an e3-1230v2
m_server->getScriptIface()->environment_OnGenerated(
- minp, maxp, emerge->getBlockSeed(minp));
+ minp, maxp, mapgen->blockseed);
} catch(LuaError &e) {
m_server->setAsyncFatalError(e.what());
}
m_server->setAsyncFatalError(err.str());
}
+ {
+ JMutexAutoLock queuelock(emerge->queuemutex);
+ while (!blockqueue.empty())
+ {
+ v3s16 p = blockqueue.front();
+ blockqueue.pop();
+
+ std::map<v3s16, BlockEmergeData *>::iterator iter;
+ iter = emerge->blocks_enqueued.find(p);
+ if (iter == emerge->blocks_enqueued.end())
+ continue; //uh oh, queue and map out of sync!!
+
+ BlockEmergeData *bedata = iter->second;
+ delete bedata;
+ }
+ }
+
END_DEBUG_EXCEPTION_HANDLER(errorstream)
log_deregister_thread();
return NULL;