/*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2010-2013 kwolekr, Ryan Kwolek <kwolekr@minetest.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
*/
+#include "emerge.h"
#include "server.h"
#include <iostream>
#include <queue>
-#include "clientserver.h"
#include "map.h"
-#include "jmutexautolock.h"
+#include "environment.h"
+#include "util/container.h"
+#include "util/thread.h"
#include "main.h"
#include "constants.h"
#include "voxel.h"
#include "mapblock.h"
#include "serverobject.h"
#include "settings.h"
-#include "script.h"
-#include "scriptapi.h"
+#include "scripting_game.h"
#include "profiler.h"
#include "log.h"
#include "nodedef.h"
#include "biome.h"
-#include "emerge.h"
#include "mapgen_v6.h"
+#include "mapgen_v7.h"
+#include "mapgen_indev.h"
+#include "mapgen_singlenode.h"
+#include "mapgen_math.h"
+
+
+class EmergeThread : public SimpleThread
+{
+public:
+ Server *m_server;
+ ServerMap *map;
+ EmergeManager *emerge;
+ Mapgen *mapgen;
+ bool enable_mapgen_debug_info;
+ int id;
+
+ Event qevent;
+ std::queue<v3s16> blockqueue;
+
+ EmergeThread(Server *server, int ethreadid):
+ SimpleThread(),
+ m_server(server),
+ map(NULL),
+ emerge(NULL),
+ mapgen(NULL),
+ id(ethreadid)
+ {
+ }
+
+ void *Thread();
+
+ void trigger()
+ {
+ setRun(true);
+ if(IsRunning() == false)
+ {
+ Start();
+ }
+ }
+
+ bool popBlockEmerge(v3s16 *pos, u8 *flags);
+ bool getBlockOrStartGen(v3s16 p, MapBlock **b,
+ BlockMakeData *data, bool allow_generate);
+};
/////////////////////////////// Emerge Manager ////////////////////////////////
-EmergeManager::EmergeManager(IGameDef *gamedef, BiomeDefManager *bdef) {
+EmergeManager::EmergeManager(IGameDef *gamedef) {
//register built-in mapgens
registerMapgen("v6", new MapgenFactoryV6());
+ registerMapgen("v7", new MapgenFactoryV7());
+ registerMapgen("indev", new MapgenFactoryIndev());
+ registerMapgen("singlenode", new MapgenFactorySinglenode());
+ registerMapgen("math", new MapgenFactoryMath());
- this->biomedef = bdef ? bdef : new BiomeDefManager(gamedef);
+ this->ndef = gamedef->getNodeDefManager();
+ this->biomedef = new BiomeDefManager();
this->params = NULL;
+ this->luaoverride_params = NULL;
+ this->luaoverride_params_modified = 0;
+ this->luaoverride_flagmask = 0;
+
mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
queuemutex.Init();
delete emergethread[i];
delete mapgen[i];
}
+ emergethread.clear();
+ mapgen.clear();
+
+ for (unsigned int i = 0; i < ores.size(); i++)
+ delete ores[i];
+ ores.clear();
+
+ for (unsigned int i = 0; i < decorations.size(); i++)
+ delete decorations[i];
+ decorations.clear();
+ for (std::map<std::string, MapgenFactory *>::iterator iter = mglist.begin();
+ iter != mglist.end(); iter ++) {
+ delete iter->second;
+ }
+ mglist.clear();
+
delete biomedef;
- delete params;
}
if (mapgen.size())
return;
+ // Resolve names of nodes for things that were registered
+ // (at this point, the registration period is over)
+ biomedef->resolveNodeNames(ndef);
+
+ for (size_t i = 0; i != ores.size(); i++)
+ ores[i]->resolveNodeNames(ndef);
+
+ for (size_t i = 0; i != decorations.size(); i++)
+ decorations[i]->resolveNodeNames(ndef);
+
+ // Apply mapgen parameter overrides from Lua
+ if (luaoverride_params) {
+ if (luaoverride_params_modified & MGPARAMS_SET_MGNAME)
+ mgparams->mg_name = luaoverride_params->mg_name;
+
+ if (luaoverride_params_modified & MGPARAMS_SET_SEED)
+ mgparams->seed = luaoverride_params->seed;
+
+ if (luaoverride_params_modified & MGPARAMS_SET_WATER_LEVEL)
+ mgparams->water_level = luaoverride_params->water_level;
+
+ if (luaoverride_params_modified & MGPARAMS_SET_FLAGS) {
+ mgparams->flags &= ~luaoverride_flagmask;
+ mgparams->flags |= luaoverride_params->flags;
+ }
+
+ delete luaoverride_params;
+ luaoverride_params = NULL;
+ }
+
+ // Create the mapgens
this->params = mgparams;
- for (unsigned int i = 0; i != emergethread.size(); i++) {
+ for (size_t i = 0; i != emergethread.size(); i++) {
mg = createMapgen(params->mg_name, 0, params);
if (!mg) {
infostream << "EmergeManager: falling back to mapgen v6" << std::endl;
}
+Mapgen *EmergeManager::getCurrentMapgen() {
+ for (unsigned int i = 0; i != emergethread.size(); i++) {
+ if (emergethread[i]->IsSameThread())
+ return emergethread[i]->mapgen;
+ }
+
+ return NULL;
+}
+
+
+void EmergeManager::triggerAllThreads() {
+ for (unsigned int i = 0; i != emergethread.size(); i++)
+ emergethread[i]->trigger();
+}
+
bool EmergeManager::enqueueBlockEmerge(u16 peer_id, v3s16 p, bool allow_generate) {
std::map<v3s16, BlockEmergeData *>::const_iterator iter;
BlockEmergeData *bedata;
MapgenParams *EmergeManager::getParamsFromSettings(Settings *settings) {
std::string mg_name = settings->get("mg_name");
MapgenParams *mgparams = createMapgenParams(mg_name);
+ if (!mgparams)
+ return NULL;
mgparams->mg_name = mg_name;
mgparams->seed = settings->getU64(settings == g_settings ? "fixed_map_seed" : "seed");
void *EmergeThread::Thread() {
ThreadStarted();
- log_register_thread("EmergeThread" + id);
+ log_register_thread("EmergeThread" + itos(id));
DSTACK(__FUNCTION_NAME);
BEGIN_DEBUG_EXCEPTION_HANDLER
*/
BlockMakeData data;
MapBlock *block = NULL;
- core::map<v3s16, MapBlock *> modified_blocks;
+ std::map<v3s16, MapBlock *> modified_blocks;
if (getBlockOrStartGen(p, &block, &data, allow_generate)) {
{
ign(&m_server->m_ignore_map_edit_events_area,
VoxelArea(minp, maxp));
{ // takes about 90ms with -O1 on an e3-1230v2
- scriptapi_environment_on_generated(m_server->m_lua,
+ m_server->getScriptIface()->environment_OnGenerated(
minp, maxp, emerge->getBlockSeed(minp));
}
JMutexAutoLock lock(m_server->m_con_mutex);
// Add the originally fetched block to the modified list
if (block)
- modified_blocks.insert(p, block);
+ modified_blocks[p] = block;
// Set the modified blocks unsent for all the clients
- for (core::map<u16, RemoteClient*>::Iterator
- i = m_server->m_clients.getIterator();
- i.atEnd() == false; i++) {
- RemoteClient *client = i.getNode()->getValue();
+ for (std::map<u16, RemoteClient*>::iterator
+ i = m_server->m_clients.begin();
+ i != m_server->m_clients.end(); ++i) {
+ RemoteClient *client = i->second;
if (modified_blocks.size() > 0) {
// Remove block from sent history
client->SetBlocksNotSent(modified_blocks);