*/
#include "environment.h"
-#include "main.h" // g_device for timing debug
+#include "filesys.h"
Environment::Environment(Map *map, std::ostream &dout):
m_dout(dout)
v3f playerpos = player->getPosition();
// Apply physics to local player
- if(player->isLocal())
+ bool haxmode = g_settings.getBool("haxmode");
+ if(player->isLocal() && haxmode == false)
{
// Apply gravity to local player
v3f speed = player->getSpeed();
- speed.Y -= 9.81 * BS * dtime_part * 2;
+ if(player->swimming_up == false)
+ speed.Y -= 9.81 * BS * dtime_part * 2;
/*
Apply water resistance
f32 max_down = 1.0*BS;
if(speed.Y < -max_down) speed.Y = -max_down;
- f32 max = 2.0*BS;
+ f32 max = 2.5*BS;
if(speed.getLength() > max)
{
speed = speed / speed.getLength() * max;
void Environment::addPlayer(Player *player)
{
DSTACK(__FUNCTION_NAME);
- //Check that only one local player exists and peer_ids are unique
+ /*
+ Check that only one local player exists and peer_ids are unique.
+ Also check that names are unique.
+ Exception: there can be multiple players with peer_id=0
+ */
#ifndef SERVER
- assert(player->isLocal() == false || getLocalPlayer() == NULL);
+ /*
+ It is a failure if player is local and there already is a local
+ player
+ */
+ assert(!(player->isLocal() == true && getLocalPlayer() != NULL));
#endif
- assert(getPlayer(player->peer_id) == NULL);
+ // If peer id is non-zero, it has to be unique.
+ if(player->peer_id != 0)
+ assert(getPlayer(player->peer_id) == NULL);
+ // Name has to be unique.
+ assert(getPlayer(player->getName()) == NULL);
+ // Add.
m_players.push_back(player);
}
return NULL;
}
+Player * Environment::getPlayer(const char *name)
+{
+ for(core::list<Player*>::Iterator i = m_players.begin();
+ i != m_players.end(); i++)
+ {
+ Player *player = *i;
+ if(strcmp(player->getName(), name) == 0)
+ return player;
+ }
+ return NULL;
+}
+
core::list<Player*> Environment::getPlayers()
{
return m_players;
}
+core::list<Player*> Environment::getPlayers(bool ignore_disconnected)
+{
+ core::list<Player*> newlist;
+ for(core::list<Player*>::Iterator
+ i = m_players.begin();
+ i != m_players.end(); i++)
+ {
+ Player *player = *i;
+
+ if(ignore_disconnected)
+ {
+ // Ignore disconnected players
+ if(player->peer_id == 0)
+ continue;
+ }
+
+ newlist.push_back(player);
+ }
+ return newlist;
+}
+
void Environment::printPlayers(std::ostream &o)
{
o<<"Players in environment:"<<std::endl;
}
}
+void Environment::serializePlayers(const std::string &savedir)
+{
+ std::string players_path = savedir + "/players";
+ fs::CreateDir(players_path);
+
+ core::map<Player*, bool> saved_players;
+
+ std::vector<fs::DirListNode> player_files = fs::GetDirListing(players_path);
+ for(u32 i=0; i<player_files.size(); i++)
+ {
+ if(player_files[i].dir)
+ continue;
+
+ // Full path to this file
+ std::string path = players_path + "/" + player_files[i].name;
+
+ //dstream<<"Checking player file "<<path<<std::endl;
+
+ // Load player to see what is its name
+ ServerRemotePlayer testplayer;
+ {
+ // Open file and deserialize
+ std::ifstream is(path.c_str(), std::ios_base::binary);
+ if(is.good() == false)
+ {
+ dstream<<"Failed to read "<<path<<std::endl;
+ continue;
+ }
+ testplayer.deSerialize(is);
+ }
+
+ //dstream<<"Loaded test player with name "<<testplayer.getName()<<std::endl;
+
+ // Search for the player
+ std::string playername = testplayer.getName();
+ Player *player = getPlayer(playername.c_str());
+ if(player == NULL)
+ {
+ dstream<<"Didn't find matching player, ignoring file "<<path<<std::endl;
+ continue;
+ }
+
+ //dstream<<"Found matching player, overwriting."<<std::endl;
+
+ // OK, found. Save player there.
+ {
+ // Open file and serialize
+ std::ofstream os(path.c_str(), std::ios_base::binary);
+ if(os.good() == false)
+ {
+ dstream<<"Failed to overwrite "<<path<<std::endl;
+ continue;
+ }
+ player->serialize(os);
+ saved_players.insert(player, true);
+ }
+ }
+
+ for(core::list<Player*>::Iterator i = m_players.begin();
+ i != m_players.end(); i++)
+ {
+ Player *player = *i;
+ if(saved_players.find(player) != NULL)
+ {
+ /*dstream<<"Player "<<player->getName()
+ <<" was already saved."<<std::endl;*/
+ continue;
+ }
+ std::string playername = player->getName();
+ // Don't save unnamed player
+ if(playername == "")
+ {
+ //dstream<<"Not saving unnamed player."<<std::endl;
+ continue;
+ }
+ /*
+ Find a sane filename
+ */
+ if(string_allowed(playername, PLAYERNAME_ALLOWED_CHARS) == false)
+ playername = "player";
+ std::string path = players_path + "/" + playername;
+ bool found = false;
+ for(u32 i=0; i<1000; i++)
+ {
+ if(fs::PathExists(path) == false)
+ {
+ found = true;
+ break;
+ }
+ path = players_path + "/" + playername + itos(i);
+ }
+ if(found == false)
+ {
+ dstream<<"WARNING: Didn't find free file for player"<<std::endl;
+ continue;
+ }
+
+ {
+ /*dstream<<"Saving player "<<player->getName()<<" to "
+ <<path<<std::endl;*/
+ // Open file and serialize
+ std::ofstream os(path.c_str(), std::ios_base::binary);
+ if(os.good() == false)
+ {
+ dstream<<"WARNING: Failed to overwrite "<<path<<std::endl;
+ continue;
+ }
+ player->serialize(os);
+ saved_players.insert(player, true);
+ }
+ }
+
+ //dstream<<"Saved "<<saved_players.size()<<" players."<<std::endl;
+}
+
+void Environment::deSerializePlayers(const std::string &savedir)
+{
+ std::string players_path = savedir + "/players";
+
+ core::map<Player*, bool> saved_players;
+
+ std::vector<fs::DirListNode> player_files = fs::GetDirListing(players_path);
+ for(u32 i=0; i<player_files.size(); i++)
+ {
+ if(player_files[i].dir)
+ continue;
+
+ // Full path to this file
+ std::string path = players_path + "/" + player_files[i].name;
+
+ dstream<<"Checking player file "<<path<<std::endl;
+
+ // Load player to see what is its name
+ ServerRemotePlayer testplayer;
+ {
+ // Open file and deserialize
+ std::ifstream is(path.c_str(), std::ios_base::binary);
+ if(is.good() == false)
+ {
+ dstream<<"Failed to read "<<path<<std::endl;
+ continue;
+ }
+ testplayer.deSerialize(is);
+ }
+
+ dstream<<"Loaded test player with name "<<testplayer.getName()<<std::endl;
+
+ // Search for the player
+ std::string playername = testplayer.getName();
+ Player *player = getPlayer(playername.c_str());
+ bool newplayer = false;
+ if(player == NULL)
+ {
+ dstream<<"Is a new player"<<std::endl;
+ player = new ServerRemotePlayer();
+ newplayer = true;
+ }
+
+ // Load player
+ {
+ dstream<<"Reading player "<<testplayer.getName()<<" from "
+ <<path<<std::endl;
+ // Open file and deserialize
+ std::ifstream is(path.c_str(), std::ios_base::binary);
+ if(is.good() == false)
+ {
+ dstream<<"Failed to read "<<path<<std::endl;
+ continue;
+ }
+ player->deSerialize(is);
+ }
+
+ if(newplayer)
+ addPlayer(player);
+ }
+}
+
#ifndef SERVER
void Environment::updateMeshes(v3s16 blockpos)
{
projects / dragonfireclient.git / blobdiff