#include "main.h"
#include "constants.h"
#include "voxel.h"
+#include "materials.h"
#define BLOCK_EMERGE_FLAG_FROMDISK (1<<0)
DSTACK(__FUNCTION_NAME);
+ BEGIN_DEBUG_EXCEPTION_HANDLER
+
while(getRun())
{
try{
catch(con::NoIncomingDataException &e)
{
}
-#if CATCH_UNHANDLED_EXCEPTIONS
- /*
- This is what has to be done in threads to get suitable debug info
- */
- catch(std::exception &e)
- {
- dstream<<std::endl<<DTIME<<"An unhandled exception occurred: "
- <<e.what()<<std::endl;
- assert(0);
- }
-#endif
}
+ END_DEBUG_EXCEPTION_HANDLER
return NULL;
}
DSTACK(__FUNCTION_NAME);
bool debug=false;
-#if CATCH_UNHANDLED_EXCEPTIONS
- try
- {
-#endif
+ BEGIN_DEBUG_EXCEPTION_HANDLER
+
/*
Get block info from queue, emerge them and send them
to clients.
//derr_server<<"EmergeThread::Thread(): running"<<std::endl;
- //TimeTaker timer("block emerge", g_device);
+ //TimeTaker timer("block emerge");
/*
Try to emerge it from somewhere.
{//envlock
+ //TimeTaker envlockwaittimer("block emerge envlock wait time");
+
+ // 0-50ms
JMutexAutoLock envlock(m_server->m_env_mutex);
- //TimeTaker timer("block emerge envlock", g_device);
+ //envlockwaittimer.stop();
+
+ //TimeTaker timer("block emerge (while env locked)");
try{
bool only_from_disk = false;
if(optional)
only_from_disk = true;
-
- block = map.emergeBlock(
- p,
- only_from_disk,
- changed_blocks,
- lighting_invalidated_blocks);
+ // First check if the block already exists
+ if(only_from_disk)
+ {
+ block = map.getBlockNoCreate(p);
+ }
+
+ if(block == NULL)
+ {
+ block = map.emergeBlock(
+ p,
+ only_from_disk,
+ changed_blocks,
+ lighting_invalidated_blocks);
+
+#if 0
+ /*
+ EXPERIMENTAL: Create a few other blocks too
+ */
+
+ map.emergeBlock(
+ p + v3s16(0,1,0),
+ only_from_disk,
+ changed_blocks,
+ lighting_invalidated_blocks);
+
+ map.emergeBlock(
+ p + v3s16(0,-1,0),
+ only_from_disk,
+ changed_blocks,
+ lighting_invalidated_blocks);
+#endif
+ }
+
// If it is a dummy, block was not found on disk
if(block->isDummy())
{
dout_server<<std::endl;
}
+#if 0
/*
Update water pressure
*/
//v3s16 p = i.getNode()->getKey();
//m_server->UpdateBlockWaterPressure(p, modified_blocks);
}
+#endif
/*
Collect a list of blocks that have been modified in
}
/*dstream<<"lighting "<<lighting_invalidated_blocks.size()
- <<" blocks"<<std::endl;
- TimeTaker timer("** updateLighting", g_device);*/
+ <<" blocks"<<std::endl;*/
+
+ //TimeTaker timer("** updateLighting", g_device);
// Update lighting without locking the environment mutex,
// add modified blocks to changed blocks
}
}
-#if CATCH_UNHANDLED_EXCEPTIONS
- }//try
- /*
- This is what has to be done in threads to get suitable debug info
- */
- catch(std::exception &e)
- {
- dstream<<std::endl<<DTIME<<"An unhandled exception occurred: "
- <<e.what()<<std::endl;
- assert(0);
- }
-#endif
+
+ END_DEBUG_EXCEPTION_HANDLER
return NULL;
}
}
}
+ bool haxmode = g_settings.getBool("haxmode");
+
Player *player = server->m_env.getPlayer(peer_id);
+ assert(player != NULL);
+
v3f playerpos = player->getPosition();
v3f playerspeed = player->getSpeed();
v3s16 center_nodepos = floatToInt(playerpos);
v3s16 center = getNodeBlockPos(center_nodepos);
+
+ // Camera position and direction
+ v3f camera_pos =
+ playerpos + v3f(0, BS+BS/2, 0);
+ v3f camera_dir = v3f(0,0,1);
+ camera_dir.rotateYZBy(player->getPitch());
+ camera_dir.rotateXZBy(player->getYaw());
/*
Get the starting value of the block finder radius.
{
SharedPtr<JMutexAutoLock> lock(m_time_from_building.getLock());
m_time_from_building.m_value += dtime;
- if(m_time_from_building.m_value
- < FULL_BLOCK_SEND_ENABLE_MIN_TIME_FROM_BUILDING)
+ /*if(m_time_from_building.m_value
+ < FULL_BLOCK_SEND_ENABLE_MIN_TIME_FROM_BUILDING)*/
+ if(m_time_from_building.m_value < g_settings.getFloat(
+ "full_block_send_enable_min_time_from_building"))
{
maximum_simultaneous_block_sends
= LIMITED_MAX_SIMULTANEOUS_BLOCK_SENDS;
continue;
bool generate = d <= d_max_gen;
-
- // Limit the generating area vertically to half
- if(abs(p.Y - center.Y) > d_max_gen / 2)
- generate = false;
+
+ if(haxmode)
+ {
+ // Don't generate above player
+ if(p.Y > center.Y)
+ generate = false;
+ }
+ else
+ {
+ // Limit the generating area vertically to 2/3
+ if(abs(p.Y - center.Y) > d_max_gen - d_max_gen / 3)
+ generate = false;
+ }
+
+ /*
+ Don't draw if not in sight
+ */
+
+ if(isBlockInSight(p, camera_pos, camera_dir, 10000*BS) == false)
+ {
+ continue;
+ }
/*
Don't send already sent blocks
continue;
}
+ if(haxmode)
+ {
+ /*
+ Ignore block if it is not at ground surface
+ but don't ignore water surface blocks
+ */
+ v2s16 p2d(p.X*MAP_BLOCKSIZE + MAP_BLOCKSIZE/2,
+ p.Z*MAP_BLOCKSIZE + MAP_BLOCKSIZE/2);
+ f32 y = server->m_env.getMap().getGroundHeight(p2d);
+ // The sector might not exist yet, thus no heightmap
+ if(y > GROUNDHEIGHT_VALID_MINVALUE)
+ {
+ f32 by = p.Y*MAP_BLOCKSIZE + MAP_BLOCKSIZE/2;
+ if(fabs(by - y) > MAP_BLOCKSIZE + MAP_BLOCKSIZE/3
+ && fabs(by - WATER_LEVEL) >= MAP_BLOCKSIZE)
+ continue;
+ }
+ }
+
/*
Check if map has this block
*/
/*
Get and write player data
*/
-
- core::list<Player*> players = server->m_env.getPlayers();
+
+ // Get connected players
+ core::list<Player*> players = server->m_env.getPlayers(true);
// Write player count
u16 playercount = players.size();
Player *player = server->m_env.getPlayer(peer_id);
+ assert(player);
+
v3f playerpos = player->getPosition();
v3f playerspeed = player->getSpeed();
if(m_blocks_sending.find(p) != NULL)
m_blocks_sending.remove(p);
else
- dstream<<"RemoteClient::GotBlock(): Didn't find in"
- " m_blocks_sending"<<std::endl;
+ {
+ /*dstream<<"RemoteClient::GotBlock(): Didn't find in"
+ " m_blocks_sending"<<std::endl;*/
+ m_excess_gotblocks++;
+ }
m_blocks_sent.insert(p, true);
}
void RemoteClient::SentBlock(v3s16 p)
{
JMutexAutoLock lock(m_blocks_sending_mutex);
- if(m_blocks_sending.size() > 15)
+ /*if(m_blocks_sending.size() > 15)
{
dstream<<"RemoteClient::SentBlock(): "
<<"m_blocks_sending.size()="
<<m_blocks_sending.size()<<std::endl;
- }
+ }*/
if(m_blocks_sending.find(p) == NULL)
m_blocks_sending.insert(p, 0.0);
else
}
}
-/*void RemoteClient::BlockEmerged()
-{
- SharedPtr<JMutexAutoLock> lock(m_num_blocks_in_emerge_queue.getLock());
- assert(m_num_blocks_in_emerge_queue.m_value > 0);
- m_num_blocks_in_emerge_queue.m_value--;
-}*/
-
-/*void RemoteClient::RunSendingTimeouts(float dtime, float timeout)
-{
- JMutexAutoLock sendinglock(m_blocks_sending_mutex);
-
- core::list<v3s16> remove_queue;
- for(core::map<v3s16, float>::Iterator
- i = m_blocks_sending.getIterator();
- i.atEnd()==false; i++)
- {
- v3s16 p = i.getNode()->getKey();
- float t = i.getNode()->getValue();
- t += dtime;
- i.getNode()->setValue(t);
-
- if(t > timeout)
- {
- remove_queue.push_back(p);
- }
- }
- for(core::list<v3s16>::Iterator
- i = remove_queue.begin();
- i != remove_queue.end(); i++)
- {
- m_blocks_sending.remove(*i);
- }
-}*/
-
/*
PlayerInfo
*/
void PlayerInfo::PrintLine(std::ostream *s)
{
- (*s)<<id<<": \""<<name<<"\" ("
+ (*s)<<id<<": ";
+ (*s)<<"\""<<name<<"\" ("
<<position.X<<","<<position.Y
<<","<<position.Z<<") ";
address.print(s);
m_con(PROTOCOL_ID, 512, CONNECTION_TIMEOUT, this),
m_thread(this),
m_emergethread(this),
- m_time_of_day(12000),
+ m_time_of_day(9000),
m_time_counter(0),
- m_time_of_day_send_timer(0)
+ m_time_of_day_send_timer(0),
+ m_uptime(0)
{
- m_flowwater_timer = 0.0;
+ //m_flowwater_timer = 0.0;
+ m_liquid_transform_timer = 0.0;
m_print_info_timer = 0.0;
m_objectdata_timer = 0.0;
m_emergethread_trigger_timer = 0.0;
i = m_clients.getIterator();
i.atEnd() == false; i++)
{
- u16 peer_id = i.getNode()->getKey();
-
- // Delete player
+ /*// Delete player
+ // NOTE: These are removed by env destructor
{
+ u16 peer_id = i.getNode()->getKey();
JMutexAutoLock envlock(m_env_mutex);
m_env.removePlayer(peer_id);
- }
+ }*/
// Delete client
delete i.getNode()->getValue();
if(dtime < 0.001)
return;
+ //dstream<<"Server steps "<<dtime<<std::endl;
+ //dstream<<"Server::AsyncRunStep(): dtime="<<dtime<<std::endl;
+
{
JMutexAutoLock lock1(m_step_dtime_mutex);
m_step_dtime -= dtime;
}
+
+ /*
+ Update uptime
+ */
+ {
+ m_uptime.set(m_uptime.get() + dtime);
+ }
/*
Update m_time_of_day
}
}
- //dstream<<"Server steps "<<dtime<<std::endl;
-
- //dstream<<"Server::AsyncRunStep(): dtime="<<dtime<<std::endl;
{
- // Has to be locked for peerAdded/Removed
- JMutexAutoLock lock1(m_env_mutex);
// Process connection's timeouts
JMutexAutoLock lock2(m_con_mutex);
m_con.RunTimeouts(dtime);
}
+
+ {
+ // This has to be called so that the client list gets synced
+ // with the peer list of the connection
+ handlePeerChanges();
+ }
+
{
// Step environment
// This also runs Map's timers
/*
Do background stuff
*/
+
+ /*
+ Transform liquids
+ */
+ m_liquid_transform_timer += dtime;
+ if(m_liquid_transform_timer >= 1.00)
+ {
+ m_liquid_transform_timer -= 1.00;
+
+ JMutexAutoLock lock(m_env_mutex);
+
+ core::map<v3s16, MapBlock*> modified_blocks;
+ m_env.getMap().transformLiquids(modified_blocks);
+#if 0
+ /*
+ Update lighting
+ */
+ core::map<v3s16, MapBlock*> lighting_modified_blocks;
+ ServerMap &map = ((ServerMap&)m_env.getMap());
+ map.updateLighting(modified_blocks, lighting_modified_blocks);
+
+ // Add blocks modified by lighting to modified_blocks
+ for(core::map<v3s16, MapBlock*>::Iterator
+ i = lighting_modified_blocks.getIterator();
+ i.atEnd() == false; i++)
+ {
+ MapBlock *block = i.getNode()->getValue();
+ modified_blocks.insert(block->getPos(), block);
+ }
+#endif
+ /*
+ Set the modified blocks unsent for all the clients
+ */
+
+ JMutexAutoLock lock2(m_con_mutex);
+
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
+ {
+ RemoteClient *client = i.getNode()->getValue();
+
+ if(modified_blocks.size() > 0)
+ {
+ // Remove block from sent history
+ client->SetBlocksNotSent(modified_blocks);
+ }
+ }
+ }
+#if 0
/*
- Flow water
+ Update water
*/
+ if(g_settings.getBool("water_moves") == true)
{
float interval;
} // interval counter
}
+#endif
// Periodically print some info
{
NOTE: Some of this could be moved to RemoteClient
*/
-
+#if 0
{
JMutexAutoLock envlock(m_env_mutex);
JMutexAutoLock conlock(m_con_mutex);
client->m_dig_time_remaining -= dtime;
if(client->m_dig_time_remaining > 0)
+ {
+ client->m_time_from_building.set(0.0);
continue;
+ }
v3s16 p_under = client->m_dig_position;
{
// Add to inventory and send inventory
InventoryItem *item = new MaterialItem(material, 1);
- player->inventory.addItem(item);
+ player->inventory.addItem("main", item);
SendInventory(player->peer_id);
}
v.blitBack(modified_blocks);
}
}
+#endif
// Send object positions
{
u32 datasize;
try{
{
- JMutexAutoLock lock(m_con_mutex);
+ JMutexAutoLock conlock(m_con_mutex);
datasize = m_con.Receive(peer_id, *data, data_maxsize);
}
+
+ // This has to be called so that the client list gets synced
+ // with the peer list of the connection
+ handlePeerChanges();
+
ProcessData(*data, datasize, peer_id);
}
catch(con::InvalidIncomingDataException &e)
/*
Set up player
*/
+
+ // Get player name
+ const u32 playername_size = 20;
+ char playername[playername_size];
+ for(u32 i=0; i<playername_size-1; i++)
+ {
+ playername[i] = data[3+i];
+ }
+ playername[playername_size-1] = 0;
+
+ // Get player
+ Player *player = emergePlayer(playername, "");
+ //Player *player = m_env.getPlayer(peer_id);
+
+ // If a client is already connected to the player, cancel
+ if(player->peer_id != 0)
+ {
+ derr_server<<DTIME<<"Server: peer_id="<<peer_id
+ <<" tried to connect to "
+ "an already connected player (peer_id="
+ <<player->peer_id<<")"<<std::endl;
+ return;
+ }
- Player *player = m_env.getPlayer(peer_id);
+ // Set client of player
+ player->peer_id = peer_id;
// Check if player doesn't exist
if(player == NULL)
throw con::InvalidIncomingDataException
("Server::ProcessData(): INIT: Player doesn't exist");
- // update name if it was supplied
+ /*// update name if it was supplied
if(datasize >= 20+3)
{
data[20+3-1] = 0;
player->updateName((const char*)&data[3]);
- }
+ }*/
// Now answer with a TOCLIENT_INIT
m_con.Send(peer->id, 0, data, true);
}
+ // Send information about server to player in chat
+ {
+ std::wostringstream os(std::ios_base::binary);
+ os<<L"# Server: ";
+ // Uptime
+ os<<L"uptime="<<m_uptime.get();
+ // Information about clients
+ os<<L", clients={";
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
+ {
+ // Get client and check that it is valid
+ RemoteClient *client = i.getNode()->getValue();
+ assert(client->peer_id == i.getNode()->getKey());
+ if(client->serialization_version == SER_FMT_VER_INVALID)
+ continue;
+ // Get player
+ Player *player = m_env.getPlayer(client->peer_id);
+ // Get name of player
+ std::wstring name = L"unknown";
+ if(player != NULL)
+ name = narrow_to_wide(player->getName());
+ // Add name to information string
+ os<<name<<L",";
+ }
+ os<<L"}";
+ // Send message
+ SendChatMessage(peer_id, os.str());
+ }
+
+ // Send information about joining in chat
+ {
+ std::wstring name = L"unknown";
+ Player *player = m_env.getPlayer(peer_id);
+ if(player != NULL)
+ name = narrow_to_wide(player->getName());
+
+ std::wstring message;
+ message += L"*** ";
+ message += name;
+ message += L" joined game";
+ BroadcastChatMessage(message);
+ }
+
return;
}
}
catch(InvalidPositionException &e)
{
- derr_server<<"PICK_OBJECT block not found"<<std::endl;
+ derr_server<<"CLICK_OBJECT block not found"<<std::endl;
return;
}
if(obj == NULL)
{
- derr_server<<"PICK_OBJECT object not found"<<std::endl;
+ derr_server<<"CLICK_OBJECT object not found"<<std::endl;
return;
}
// Left click
if(button == 0)
{
- if(g_settings.getBool("creative_mode") == false)
+ InventoryList *ilist = player->inventory.getList("main");
+ if(g_settings.getBool("creative_mode") == false && ilist != NULL)
{
// Skip if inventory has no free space
- if(player->inventory.getUsedSlots() == player->inventory.getSize())
+ if(ilist->getUsedSlots() == ilist->getSize())
{
dout_server<<"Player inventory has no free space"<<std::endl;
return;
}
-
+
+ /*
+ Create the inventory item
+ */
+ InventoryItem *item = NULL;
+ // If it is an item-object, take the item from it
+ if(obj->getTypeId() == MAPBLOCKOBJECT_TYPE_ITEM)
+ {
+ item = ((ItemObject*)obj)->createInventoryItem();
+ }
+ // Else create an item of the object
+ else
+ {
+ item = new MapBlockObjectItem
+ (obj->getInventoryString());
+ }
+
// Add to inventory and send inventory
- InventoryItem *item = new MapBlockObjectItem
- (obj->getInventoryString());
- player->inventory.addItem(item);
+ ilist->addItem(item);
SendInventory(player->peer_id);
}
*/
if(action == 0)
{
-
- u8 content;
-
- try
- {
- // Get content at position
- content = m_env.getMap().getNode(p_under).d;
- // If it's not diggable, do nothing
- if(content_diggable(content) == false)
- {
- return;
- }
- }
- catch(InvalidPositionException &e)
- {
- derr_server<<"Server: Not starting digging: Node not found"
- <<std::endl;
- return;
- }
-
/*
- Set stuff in RemoteClient
+ NOTE: This can be used in the future to check if
+ somebody is cheating, by checking the timing.
*/
- RemoteClient *client = getClient(peer->id);
- JMutexAutoLock(client->m_dig_mutex);
- client->m_dig_tool_item = 0;
- client->m_dig_position = p_under;
- float dig_time = 0.5;
- if(content == CONTENT_STONE)
- {
- dig_time = 1.5;
- }
- else if(content == CONTENT_TORCH)
- {
- dig_time = 0.0;
- }
- client->m_dig_time_remaining = dig_time;
-
- // Reset build time counter
- getClient(peer->id)->m_time_from_building.set(0.0);
-
} // action == 0
/*
*/
else if(action == 2)
{
+#if 0
RemoteClient *client = getClient(peer->id);
JMutexAutoLock digmutex(client->m_dig_mutex);
client->m_dig_tool_item = -1;
+#endif
}
/*
- 1: place block
+ 3: Digging completed
*/
- else if(action == 1)
+ else if(action == 3)
{
+ // Mandatory parameter; actually used for nothing
+ core::map<v3s16, MapBlock*> modified_blocks;
- // Get item
- InventoryItem *item = player->inventory.getItem(item_i);
-
- // If there is no item, it is not possible to add it anywhere
- if(item == NULL)
- return;
-
- /*
- Handle material items
- */
- if(std::string("MaterialItem") == item->getName())
+ u8 material;
+
+ try
{
- try{
- // Don't add a node if this is not a free space
- MapNode n2 = m_env.getMap().getNode(p_over);
- if(content_buildable_to(n2.d) == false)
- return;
- }
- catch(InvalidPositionException &e)
+ // Get material at position
+ material = m_env.getMap().getNode(p_under).d;
+ // If it's not diggable, do nothing
+ if(content_diggable(material) == false)
{
- derr_server<<"Server: Ignoring ADDNODE: Node not found"
+ derr_server<<"Server: Not finishing digging: Node not diggable"
<<std::endl;
return;
}
+ }
+ catch(InvalidPositionException &e)
+ {
+ derr_server<<"Server: Not finishing digging: Node not found"
+ <<std::endl;
+ return;
+ }
+
+ //TODO: Send to only other clients
+
+ /*
+ Send the removal to all other clients
+ */
- // Reset build time counter
- getClient(peer->id)->m_time_from_building.set(0.0);
-
- // Create node data
- MaterialItem *mitem = (MaterialItem*)item;
- MapNode n;
- n.d = mitem->getMaterial();
- if(content_directional(n.d))
- n.dir = packDir(p_under - p_over);
-
-#if 1
- // Create packet
+ // Create packet
+ u32 replysize = 8;
+ SharedBuffer<u8> reply(replysize);
+ writeU16(&reply[0], TOCLIENT_REMOVENODE);
+ writeS16(&reply[2], p_under.X);
+ writeS16(&reply[4], p_under.Y);
+ writeS16(&reply[6], p_under.Z);
+
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
+ {
+ // Get client and check that it is valid
+ RemoteClient *client = i.getNode()->getValue();
+ assert(client->peer_id == i.getNode()->getKey());
+ if(client->serialization_version == SER_FMT_VER_INVALID)
+ continue;
+
+ // Don't send if it's the same one
+ if(peer_id == client->peer_id)
+ continue;
+
+ // Send as reliable
+ m_con.Send(client->peer_id, 0, reply, true);
+ }
+
+ /*
+ Update and send inventory
+ */
+
+ if(g_settings.getBool("creative_mode") == false)
+ {
+ /*
+ Wear out tool
+ */
+ InventoryList *mlist = player->inventory.getList("main");
+ if(mlist != NULL)
+ {
+ InventoryItem *item = mlist->getItem(item_i);
+ if(item && (std::string)item->getName() == "ToolItem")
+ {
+ ToolItem *titem = (ToolItem*)item;
+ std::string toolname = titem->getToolName();
+
+ // Get digging properties for material and tool
+ DiggingProperties prop =
+ getDiggingProperties(material, toolname);
+
+ if(prop.diggable == false)
+ {
+ derr_server<<"Server: WARNING: Player digged"
+ <<" with impossible material + tool"
+ <<" combination"<<std::endl;
+ }
+
+ bool weared_out = titem->addWear(prop.wear);
+
+ if(weared_out)
+ {
+ mlist->deleteItem(item_i);
+ }
+ }
+ }
+
+ /*
+ Add digged item to inventory
+ */
+ InventoryItem *item = new MaterialItem(material, 1);
+ player->inventory.addItem("main", item);
+
+ /*
+ Send inventory
+ */
+ SendInventory(player->peer_id);
+ }
+
+ /*
+ Remove the node
+ (this takes some time so it is done after the quick stuff)
+ */
+ m_env.getMap().removeNodeAndUpdate(p_under, modified_blocks);
+
+#if 0
+ /*
+ Update water
+ */
+
+ // Update water pressure around modification
+ // This also adds it to m_flow_active_nodes if appropriate
+
+ MapVoxelManipulator v(&m_env.getMap());
+ v.m_disable_water_climb =
+ g_settings.getBool("disable_water_climb");
+
+ VoxelArea area(p_under-v3s16(1,1,1), p_under+v3s16(1,1,1));
+
+ try
+ {
+ v.updateAreaWaterPressure(area, m_flow_active_nodes);
+ }
+ catch(ProcessingLimitException &e)
+ {
+ dstream<<"Processing limit reached (1)"<<std::endl;
+ }
+
+ v.blitBack(modified_blocks);
+#endif
+ }
+
+ /*
+ 1: place block
+ */
+ else if(action == 1)
+ {
+
+ InventoryList *ilist = player->inventory.getList("main");
+ if(ilist == NULL)
+ return;
+
+ // Get item
+ InventoryItem *item = ilist->getItem(item_i);
+
+ // If there is no item, it is not possible to add it anywhere
+ if(item == NULL)
+ return;
+
+ /*
+ Handle material items
+ */
+ if(std::string("MaterialItem") == item->getName())
+ {
+ try{
+ // Don't add a node if this is not a free space
+ MapNode n2 = m_env.getMap().getNode(p_over);
+ if(content_buildable_to(n2.d) == false)
+ return;
+ }
+ catch(InvalidPositionException &e)
+ {
+ derr_server<<"Server: Ignoring ADDNODE: Node not found"
+ <<std::endl;
+ return;
+ }
+
+ // Reset build time counter
+ getClient(peer->id)->m_time_from_building.set(0.0);
+
+ // Create node data
+ MaterialItem *mitem = (MaterialItem*)item;
+ MapNode n;
+ n.d = mitem->getMaterial();
+ if(content_directional(n.d))
+ n.dir = packDir(p_under - p_over);
+
+#if 1
+ // Create packet
u32 replysize = 8 + MapNode::serializedLength(peer_ser_ver);
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOCLIENT_ADDNODE);
/*
Handle inventory
*/
- if(g_settings.getBool("creative_mode") == false)
+ InventoryList *ilist = player->inventory.getList("main");
+ if(g_settings.getBool("creative_mode") == false && ilist)
{
// Remove from inventory and send inventory
if(mitem->getCount() == 1)
- player->inventory.deleteItem(item_i);
+ ilist->deleteItem(item_i);
else
mitem->remove(1);
// Send inventory
/*
Handle inventory
*/
- if(g_settings.getBool("creative_mode") == false)
+ InventoryList *ilist = player->inventory.getList("main");
+ if(g_settings.getBool("creative_mode") == false && ilist)
{
// Remove from inventory and send inventory
if(mitem->getCount() == 1)
- player->inventory.deleteItem(item_i);
+ ilist->deleteItem(item_i);
else
mitem->remove(1);
// Send inventory
}
}
#endif
-
+
+#if 0
/*
Update water
*/
}
v.blitBack(modified_blocks);
+#endif
}
/*
- Handle block object items
+ Handle other items
*/
- else if(std::string("MBOItem") == item->getName())
+ else
{
- MapBlockObjectItem *oitem = (MapBlockObjectItem*)item;
-
- /*dout_server<<"Trying to place a MapBlockObjectItem: "
- "inventorystring=\""
- <<oitem->getInventoryString()
- <<"\""<<std::endl;*/
-
v3s16 blockpos = getNodeBlockPos(p_over);
MapBlock *block = NULL;
<<"("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"
<<std::endl;*/
+ MapBlockObject *obj = NULL;
- MapBlockObject *obj = oitem->createObject
- (pos, player->getYaw(), player->getPitch());
+ /*
+ Handle block object items
+ */
+ if(std::string("MBOItem") == item->getName())
+ {
+ MapBlockObjectItem *oitem = (MapBlockObjectItem*)item;
+
+ /*dout_server<<"Trying to place a MapBlockObjectItem: "
+ "inventorystring=\""
+ <<oitem->getInventoryString()
+ <<"\""<<std::endl;*/
+
+ obj = oitem->createObject
+ (pos, player->getYaw(), player->getPitch());
+ }
+ /*
+ Handle other items
+ */
+ else
+ {
+ dout_server<<"Placing a miscellaneous item on map"
+ <<std::endl;
+ /*
+ Create an ItemObject that contains the item.
+ */
+ ItemObject *iobj = new ItemObject(NULL, -1, pos);
+ std::ostringstream os(std::ios_base::binary);
+ item->serialize(os);
+ dout_server<<"Item string is \""<<os.str()<<"\""<<std::endl;
+ iobj->setItemString(os.str());
+ obj = iobj;
+ }
if(obj == NULL)
- derr_server<<"WARNING: oitem created NULL object"
+ {
+ derr_server<<"WARNING: item resulted in NULL object, "
+ <<"not placing onto map"
<<std::endl;
+ }
+ else
+ {
+ block->addObject(obj);
- block->addObject(obj);
-
- //dout_server<<"Placed object"<<std::endl;
+ dout_server<<"Placed object"<<std::endl;
- if(g_settings.getBool("creative_mode") == false)
- {
- // Remove from inventory and send inventory
- player->inventory.deleteItem(item_i);
- // Send inventory
- SendInventory(peer_id);
+ InventoryList *ilist = player->inventory.getList("main");
+ if(g_settings.getBool("creative_mode") == false && ilist)
+ {
+ // Remove from inventory and send inventory
+ ilist->deleteItem(item_i);
+ // Send inventory
+ SendInventory(peer_id);
+ }
}
}
} // action == 1
+
/*
Catch invalid actions
*/
obj->getBlock()->setChangedFlag();
}
+ else if(command == TOSERVER_INVENTORY_ACTION)
+ {
+ /*// Ignore inventory changes if in creative mode
+ if(g_settings.getBool("creative_mode") == true)
+ {
+ dstream<<"TOSERVER_INVENTORY_ACTION: ignoring in creative mode"
+ <<std::endl;
+ return;
+ }*/
+ // Strip command and create a stream
+ std::string datastring((char*)&data[2], datasize-2);
+ dstream<<"TOSERVER_INVENTORY_ACTION: data="<<datastring<<std::endl;
+ std::istringstream is(datastring, std::ios_base::binary);
+ // Create an action
+ InventoryAction *a = InventoryAction::deSerialize(is);
+ if(a != NULL)
+ {
+ /*
+ Handle craftresult specially if not in creative mode
+ */
+ bool disable_action = false;
+ if(a->getType() == IACTION_MOVE
+ && g_settings.getBool("creative_mode") == false)
+ {
+ IMoveAction *ma = (IMoveAction*)a;
+ // Don't allow moving anything to craftresult
+ if(ma->to_name == "craftresult")
+ {
+ // Do nothing
+ disable_action = true;
+ }
+ // When something is removed from craftresult
+ if(ma->from_name == "craftresult")
+ {
+ disable_action = true;
+ // Remove stuff from craft
+ InventoryList *clist = player->inventory.getList("craft");
+ if(clist)
+ {
+ u16 count = ma->count;
+ if(count == 0)
+ count = 1;
+ clist->decrementMaterials(count);
+ }
+ // Do action
+ // Feed action to player inventory
+ a->apply(&player->inventory);
+ // Eat it
+ delete a;
+ // If something appeared in craftresult, throw it
+ // in the main list
+ InventoryList *rlist = player->inventory.getList("craftresult");
+ InventoryList *mlist = player->inventory.getList("main");
+ if(rlist && mlist && rlist->getUsedSlots() == 1)
+ {
+ InventoryItem *item1 = rlist->changeItem(0, NULL);
+ mlist->addItem(item1);
+ }
+ }
+ }
+ if(disable_action == false)
+ {
+ // Feed action to player inventory
+ a->apply(&player->inventory);
+ // Eat it
+ delete a;
+ }
+ // Send inventory
+ SendInventory(player->peer_id);
+ }
+ else
+ {
+ dstream<<"TOSERVER_INVENTORY_ACTION: "
+ <<"InventoryAction::deSerialize() returned NULL"
+ <<std::endl;
+ }
+ }
+ else if(command == TOSERVER_CHAT_MESSAGE)
+ {
+ /*
+ u16 command
+ u16 length
+ wstring message
+ */
+ u8 buf[6];
+ std::string datastring((char*)&data[2], datasize-2);
+ std::istringstream is(datastring, std::ios_base::binary);
+
+ // Read stuff
+ is.read((char*)buf, 2);
+ u16 len = readU16(buf);
+
+ std::wstring message;
+ for(u16 i=0; i<len; i++)
+ {
+ is.read((char*)buf, 2);
+ message += (wchar_t)readU16(buf);
+ }
+
+ // Get player name of this client
+ std::wstring name = narrow_to_wide(player->getName());
+
+ std::wstring line = std::wstring(L"<")+name+L"> "+message;
+
+ dstream<<"CHAT: "<<wide_to_narrow(line)<<std::endl;
+
+ /*
+ Send the message to all other clients
+ */
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
+ {
+ // Get client and check that it is valid
+ RemoteClient *client = i.getNode()->getValue();
+ assert(client->peer_id == i.getNode()->getKey());
+ if(client->serialization_version == SER_FMT_VER_INVALID)
+ continue;
+
+ // Don't send if it's the same one
+ if(peer_id == client->peer_id)
+ continue;
+
+ SendChatMessage(client->peer_id, line);
+ }
+ }
else
{
derr_server<<"WARNING: Server::ProcessData(): Ignoring "
PlayerInfo info;
Player *player = *i;
+
try{
con::Peer *peer = m_con.GetPeer(player->peer_id);
+ // Copy info from peer to info struct
info.id = peer->id;
info.address = peer->address;
info.avg_rtt = peer->avg_rtt;
}
catch(con::PeerNotFoundException &e)
{
- // Outdated peer info
+ // Set dummy peer info
info.id = 0;
info.address = Address(0,0,0,0,0);
info.avg_rtt = 0.0;
dout_server<<"Server::peerAdded(): peer->id="
<<peer->id<<std::endl;
- // Connection is already locked when this is called.
- //JMutexAutoLock lock(m_con_mutex);
+ PeerChange c;
+ c.type = PEER_ADDED;
+ c.peer_id = peer->id;
+ c.timeout = false;
+ m_peer_change_queue.push_back(c);
+}
+
+void Server::deletingPeer(con::Peer *peer, bool timeout)
+{
+ DSTACK(__FUNCTION_NAME);
+ dout_server<<"Server::deletingPeer(): peer->id="
+ <<peer->id<<", timeout="<<timeout<<std::endl;
- // Error check
- core::map<u16, RemoteClient*>::Node *n;
- n = m_clients.find(peer->id);
- // The client shouldn't already exist
- assert(n == NULL);
+ PeerChange c;
+ c.type = PEER_REMOVED;
+ c.peer_id = peer->id;
+ c.timeout = timeout;
+ m_peer_change_queue.push_back(c);
+}
- // Create client
- RemoteClient *client = new RemoteClient();
- client->peer_id = peer->id;
- m_clients.insert(client->peer_id, client);
+void Server::SendObjectData(float dtime)
+{
+ DSTACK(__FUNCTION_NAME);
- // Create player
+ core::map<v3s16, bool> stepped_blocks;
+
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
{
- // Already locked when called
- //JMutexAutoLock envlock(m_env_mutex);
+ u16 peer_id = i.getNode()->getKey();
+ RemoteClient *client = i.getNode()->getValue();
+ assert(client->peer_id == peer_id);
- Player *player = m_env.getPlayer(peer->id);
+ if(client->serialization_version == SER_FMT_VER_INVALID)
+ continue;
- // The player shouldn't already exist
- assert(player == NULL);
+ client->SendObjectData(this, dtime, stepped_blocks);
+ }
+}
- player = new ServerRemotePlayer();
- player->peer_id = peer->id;
+void Server::SendPlayerInfos()
+{
+ DSTACK(__FUNCTION_NAME);
- /*
- Set player position
- */
-
- // We're going to throw the player to this position
- //v2s16 nodepos(29990,29990);
- //v2s16 nodepos(9990,9990);
- v2s16 nodepos(0,0);
- v2s16 sectorpos = getNodeSectorPos(nodepos);
- // Get zero sector (it could have been unloaded to disk)
- m_env.getMap().emergeSector(sectorpos);
- // Get ground height at origin
- f32 groundheight = m_env.getMap().getGroundHeight(nodepos, true);
- // The sector should have been generated -> groundheight exists
- assert(groundheight > GROUNDHEIGHT_VALID_MINVALUE);
- // Don't go underwater
- if(groundheight < WATER_LEVEL)
- groundheight = WATER_LEVEL;
+ //JMutexAutoLock envlock(m_env_mutex);
+
+ // Get connected players
+ core::list<Player*> players = m_env.getPlayers(true);
+
+ u32 player_count = players.getSize();
+ u32 datasize = 2+(2+PLAYERNAME_SIZE)*player_count;
- player->setPosition(intToFloat(v3s16(
- nodepos.X,
- groundheight + 1,
- nodepos.Y
- )));
+ SharedBuffer<u8> data(datasize);
+ writeU16(&data[0], TOCLIENT_PLAYERINFO);
+
+ u32 start = 2;
+ core::list<Player*>::Iterator i;
+ for(i = players.begin();
+ i != players.end(); i++)
+ {
+ Player *player = *i;
- /*
- Add player to environment
- */
-
- m_env.addPlayer(player);
-
- /*
- Add stuff to inventory
- */
+ /*dstream<<"Server sending player info for player with "
+ "peer_id="<<player->peer_id<<std::endl;*/
- if(g_settings.getBool("creative_mode"))
- {
- // Give all materials
- assert(USEFUL_CONTENT_COUNT <= PLAYER_INVENTORY_SIZE);
- for(u16 i=0; i<USEFUL_CONTENT_COUNT; i++)
- {
- // Skip some materials
- if(i == CONTENT_OCEAN)
- continue;
-
- InventoryItem *item = new MaterialItem(i, 1);
- player->inventory.addItem(item);
- }
- // Sign
- {
- InventoryItem *item = new MapBlockObjectItem("Sign Example text");
- bool r = player->inventory.addItem(item);
- assert(r == true);
- }
- /*// Rat
- {
- InventoryItem *item = new MapBlockObjectItem("Rat");
- bool r = player->inventory.addItem(item);
- assert(r == true);
- }*/
- }
- else
- {
- // Give some lights
- {
- InventoryItem *item = new MaterialItem(3, 999);
- bool r = player->inventory.addItem(item);
- assert(r == true);
- }
- // and some signs
- for(u16 i=0; i<4; i++)
- {
- InventoryItem *item = new MapBlockObjectItem("Sign Example text");
- bool r = player->inventory.addItem(item);
- assert(r == true);
- }
- /*// and some rats
- for(u16 i=0; i<4; i++)
- {
- InventoryItem *item = new MapBlockObjectItem("Rat");
- bool r = player->inventory.addItem(item);
- assert(r == true);
- }*/
- }
+ writeU16(&data[start], player->peer_id);
+ snprintf((char*)&data[start+2], PLAYERNAME_SIZE, "%s", player->getName());
+ start += 2+PLAYERNAME_SIZE;
}
+
+ //JMutexAutoLock conlock(m_con_mutex);
+
+ // Send as reliable
+ m_con.SendToAll(0, data, true);
}
-void Server::deletingPeer(con::Peer *peer, bool timeout)
+enum ItemSpecType
{
- DSTACK(__FUNCTION_NAME);
- dout_server<<"Server::deletingPeer(): peer->id="
- <<peer->id<<", timeout="<<timeout<<std::endl;
-
- // Connection is already locked when this is called.
- //JMutexAutoLock lock(m_con_mutex);
+ ITEM_NONE,
+ ITEM_MATERIAL,
+ ITEM_CRAFT,
+ ITEM_TOOL,
+ ITEM_MBO
+};
+
+struct ItemSpec
+{
+ ItemSpec():
+ type(ITEM_NONE)
+ {
+ }
+ ItemSpec(enum ItemSpecType a_type, std::string a_name):
+ type(a_type),
+ name(a_name),
+ num(65535)
+ {
+ }
+ ItemSpec(enum ItemSpecType a_type, u16 a_num):
+ type(a_type),
+ name(""),
+ num(a_num)
+ {
+ }
+ enum ItemSpecType type;
+ // Only other one of these is used
+ std::string name;
+ u16 num;
+};
- // Error check
- core::map<u16, RemoteClient*>::Node *n;
- n = m_clients.find(peer->id);
- // The client should exist
- assert(n != NULL);
-
- // Delete player
+/*
+ items: a pointer to an array of 9 pointers to items
+ specs: a pointer to an array of 9 ItemSpecs
+*/
+bool checkItemCombination(InventoryItem **items, ItemSpec *specs)
+{
+ u16 items_min_x = 100;
+ u16 items_max_x = 100;
+ u16 items_min_y = 100;
+ u16 items_max_y = 100;
+ for(u16 y=0; y<3; y++)
+ for(u16 x=0; x<3; x++)
{
- // Already locked when called
- //JMutexAutoLock envlock(m_env_mutex);
- m_env.removePlayer(peer->id);
+ if(items[y*3 + x] == NULL)
+ continue;
+ if(items_min_x == 100 || x < items_min_x)
+ items_min_x = x;
+ if(items_min_y == 100 || y < items_min_y)
+ items_min_y = y;
+ if(items_max_x == 100 || x > items_max_x)
+ items_max_x = x;
+ if(items_max_y == 100 || y > items_max_y)
+ items_max_y = y;
}
+ // No items at all, just return false
+ if(items_min_x == 100)
+ return false;
- // Delete client
- delete m_clients[peer->id];
- m_clients.remove(peer->id);
+ u16 items_w = items_max_x - items_min_x + 1;
+ u16 items_h = items_max_y - items_min_y + 1;
+
+ u16 specs_min_x = 100;
+ u16 specs_max_x = 100;
+ u16 specs_min_y = 100;
+ u16 specs_max_y = 100;
+ for(u16 y=0; y<3; y++)
+ for(u16 x=0; x<3; x++)
+ {
+ if(specs[y*3 + x].type == ITEM_NONE)
+ continue;
+ if(specs_min_x == 100 || x < specs_min_x)
+ specs_min_x = x;
+ if(specs_min_y == 100 || y < specs_min_y)
+ specs_min_y = y;
+ if(specs_max_x == 100 || x > specs_max_x)
+ specs_max_x = x;
+ if(specs_max_y == 100 || y > specs_max_y)
+ specs_max_y = y;
+ }
+ // No specs at all, just return false
+ if(specs_min_x == 100)
+ return false;
- // Send player info to all clients
- SendPlayerInfos();
-}
+ u16 specs_w = specs_max_x - specs_min_x + 1;
+ u16 specs_h = specs_max_y - specs_min_y + 1;
-void Server::SendObjectData(float dtime)
-{
- DSTACK(__FUNCTION_NAME);
+ // Different sizes
+ if(items_w != specs_w || items_h != specs_h)
+ return false;
- core::map<v3s16, bool> stepped_blocks;
-
- for(core::map<u16, RemoteClient*>::Iterator
- i = m_clients.getIterator();
- i.atEnd() == false; i++)
+ for(u16 y=0; y<specs_h; y++)
+ for(u16 x=0; x<specs_w; x++)
{
- u16 peer_id = i.getNode()->getKey();
- RemoteClient *client = i.getNode()->getValue();
- assert(client->peer_id == peer_id);
+ u16 items_x = items_min_x + x;
+ u16 items_y = items_min_y + y;
+ u16 specs_x = specs_min_x + x;
+ u16 specs_y = specs_min_y + y;
+ InventoryItem *item = items[items_y * 3 + items_x];
+ ItemSpec &spec = specs[specs_y * 3 + specs_x];
- if(client->serialization_version == SER_FMT_VER_INVALID)
+ if(spec.type == ITEM_NONE)
+ {
+ // Has to be no item
+ if(item != NULL)
+ return false;
continue;
+ }
- client->SendObjectData(this, dtime, stepped_blocks);
+ // There should be an item
+ if(item == NULL)
+ return false;
+
+ std::string itemname = item->getName();
+
+ if(spec.type == ITEM_MATERIAL)
+ {
+ if(itemname != "MaterialItem")
+ return false;
+ MaterialItem *mitem = (MaterialItem*)item;
+ if(mitem->getMaterial() != spec.num)
+ return false;
+ }
+ else if(spec.type == ITEM_CRAFT)
+ {
+ if(itemname != "CraftItem")
+ return false;
+ CraftItem *mitem = (CraftItem*)item;
+ if(mitem->getSubName() != spec.name)
+ return false;
+ }
+ else if(spec.type == ITEM_TOOL)
+ {
+ // Not supported yet
+ assert(0);
+ }
+ else if(spec.type == ITEM_MBO)
+ {
+ // Not supported yet
+ assert(0);
+ }
+ else
+ {
+ // Not supported yet
+ assert(0);
+ }
}
+
+ return true;
}
-void Server::SendPlayerInfos()
+void Server::SendInventory(u16 peer_id)
{
DSTACK(__FUNCTION_NAME);
-
- //JMutexAutoLock envlock(m_env_mutex);
-
- core::list<Player*> players = m_env.getPlayers();
- u32 player_count = players.getSize();
- u32 datasize = 2+(2+PLAYERNAME_SIZE)*player_count;
+ Player* player = m_env.getPlayer(peer_id);
- SharedBuffer<u8> data(datasize);
- writeU16(&data[0], TOCLIENT_PLAYERINFO);
-
- u32 start = 2;
- core::list<Player*>::Iterator i;
- for(i = players.begin();
- i != players.end(); i++)
+ /*
+ Calculate crafting stuff
+ */
+ if(g_settings.getBool("creative_mode") == false)
{
- Player *player = *i;
+ InventoryList *clist = player->inventory.getList("craft");
+ InventoryList *rlist = player->inventory.getList("craftresult");
+ if(rlist)
+ {
+ rlist->clearItems();
+ }
+ if(clist && rlist)
+ {
+ InventoryItem *items[9];
+ for(u16 i=0; i<9; i++)
+ {
+ items[i] = clist->getItem(i);
+ }
+
+ bool found = false;
- /*dstream<<"Server sending player info for player with "
- "peer_id="<<player->peer_id<<std::endl;*/
-
- writeU16(&data[start], player->peer_id);
- snprintf((char*)&data[start+2], PLAYERNAME_SIZE, "%s", player->getName());
- start += 2+PLAYERNAME_SIZE;
- }
+ // Wood
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_TREE);
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new MaterialItem(CONTENT_WOOD, 4));
+ found = true;
+ }
+ }
- //JMutexAutoLock conlock(m_con_mutex);
+ // Stick
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new CraftItem("Stick", 4));
+ found = true;
+ }
+ }
- // Send as reliable
- m_con.SendToAll(0, data, true);
-}
+ // Sign
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[3] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[4] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[5] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new MapBlockObjectItem("Sign"));
+ found = true;
+ }
+ }
-void Server::SendInventory(u16 peer_id)
-{
- DSTACK(__FUNCTION_NAME);
-
- //JMutexAutoLock envlock(m_env_mutex);
-
- Player* player = m_env.getPlayer(peer_id);
+ // Torch
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_COALSTONE);
+ specs[3] = ItemSpec(ITEM_CRAFT, "Stick");
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new MaterialItem(CONTENT_TORCH, 4));
+ found = true;
+ }
+ }
+
+ // Wooden pick
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_WOOD);
+ specs[4] = ItemSpec(ITEM_CRAFT, "Stick");
+ specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new ToolItem("WPick", 0));
+ found = true;
+ }
+ }
+
+ // Stone pick
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_STONE);
+ specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_STONE);
+ specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_STONE);
+ specs[4] = ItemSpec(ITEM_CRAFT, "Stick");
+ specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new ToolItem("STPick", 0));
+ found = true;
+ }
+ }
+
+ // Mese pick
+ if(!found)
+ {
+ ItemSpec specs[9];
+ specs[0] = ItemSpec(ITEM_MATERIAL, CONTENT_MESE);
+ specs[1] = ItemSpec(ITEM_MATERIAL, CONTENT_MESE);
+ specs[2] = ItemSpec(ITEM_MATERIAL, CONTENT_MESE);
+ specs[4] = ItemSpec(ITEM_CRAFT, "Stick");
+ specs[7] = ItemSpec(ITEM_CRAFT, "Stick");
+ if(checkItemCombination(items, specs))
+ {
+ rlist->addItem(new ToolItem("MesePick", 0));
+ found = true;
+ }
+ }
+ }
+ } // if creative_mode == false
+
+ /*
+ Serialize it
+ */
std::ostringstream os;
//os.imbue(std::locale("C"));
writeU16(&data[0], TOCLIENT_INVENTORY);
memcpy(&data[2], s.c_str(), s.size());
- //JMutexAutoLock conlock(m_con_mutex);
+ // Send as reliable
+ m_con.Send(peer_id, 0, data, true);
+}
+void Server::SendChatMessage(u16 peer_id, const std::wstring &message)
+{
+ DSTACK(__FUNCTION_NAME);
+
+ std::ostringstream os(std::ios_base::binary);
+ u8 buf[12];
+
+ // Write command
+ writeU16(buf, TOCLIENT_CHAT_MESSAGE);
+ os.write((char*)buf, 2);
+
+ // Write length
+ writeU16(buf, message.size());
+ os.write((char*)buf, 2);
+
+ // Write string
+ for(u32 i=0; i<message.size(); i++)
+ {
+ u16 w = message[i];
+ writeU16(buf, w);
+ os.write((char*)buf, 2);
+ }
+
+ // Make data buffer
+ std::string s = os.str();
+ SharedBuffer<u8> data((u8*)s.c_str(), s.size());
// Send as reliable
m_con.Send(peer_id, 0, data, true);
}
+void Server::BroadcastChatMessage(const std::wstring &message)
+{
+ for(core::map<u16, RemoteClient*>::Iterator
+ i = m_clients.getIterator();
+ i.atEnd() == false; i++)
+ {
+ // Get client and check that it is valid
+ RemoteClient *client = i.getNode()->getValue();
+ assert(client->peer_id == i.getNode()->getKey());
+ if(client->serialization_version == SER_FMT_VER_INVALID)
+ continue;
+
+ SendChatMessage(client->peer_id, message);
+ }
+}
+
void Server::SendBlocks(float dtime)
{
DSTACK(__FUNCTION_NAME);
return n->getValue();
}
+Player *Server::emergePlayer(const char *name, const char *password)
+{
+ /*
+ Try to get an existing player
+ */
+ Player *player = m_env.getPlayer(name);
+ if(player != NULL)
+ {
+ // Got one.
+ return player;
+ }
+
+ /*
+ Create a new player
+ */
+ {
+ player = new ServerRemotePlayer();
+ //player->peer_id = c.peer_id;
+ player->peer_id = PEER_ID_INEXISTENT;
+ player->updateName(name);
+
+ /*
+ Set player position
+ */
+
+ dstream<<"Server: Finding spawn place for player \""
+ <<player->getName()<<"\""<<std::endl;
+
+#if 1
+ v2s16 nodepos;
+ f32 groundheight = 0;
+ // Try to find a good place a few times
+ for(s32 i=0; i<500; i++)
+ {
+ s32 range = 1 + i;
+ // We're going to try to throw the player to this position
+ nodepos = v2s16(-range + (myrand()%(range*2)),
+ -range + (myrand()%(range*2)));
+ v2s16 sectorpos = getNodeSectorPos(nodepos);
+ // Get sector
+ m_env.getMap().emergeSector(sectorpos);
+ // Get ground height at point
+ groundheight = m_env.getMap().getGroundHeight(nodepos, true);
+ // The sector should have been generated -> groundheight exists
+ assert(groundheight > GROUNDHEIGHT_VALID_MINVALUE);
+ // Don't go underwater
+ if(groundheight < WATER_LEVEL)
+ {
+ //dstream<<"-> Underwater"<<std::endl;
+ continue;
+ }
+#if 0 // Doesn't work, generating blocks is a bit too complicated for doing here
+ // Get block at point
+ v3s16 nodepos3d;
+ nodepos3d = v3s16(nodepos.X, groundheight+1, nodepos.Y);
+ v3s16 blockpos = getNodeBlockPos(nodepos3d);
+ ((ServerMap*)(&m_env.getMap()))->emergeBlock(blockpos);
+ // Don't go inside ground
+ try{
+ /*v3s16 footpos(nodepos.X, groundheight+1, nodepos.Y);
+ v3s16 headpos(nodepos.X, groundheight+2, nodepos.Y);*/
+ v3s16 footpos = nodepos3d + v3s16(0,0,0);
+ v3s16 headpos = nodepos3d + v3s16(0,1,0);
+ if(m_env.getMap().getNode(footpos).d != CONTENT_AIR
+ || m_env.getMap().getNode(headpos).d != CONTENT_AIR)
+ {
+ dstream<<"-> Inside ground"<<std::endl;
+ // In ground
+ continue;
+ }
+ }catch(InvalidPositionException &e)
+ {
+ dstream<<"-> Invalid position"<<std::endl;
+ // Ignore invalid position
+ continue;
+ }
+#endif
+ // Found a good place
+ dstream<<"Searched through "<<i<<" places."<<std::endl;
+ break;
+ }
+#endif
+
+ // If no suitable place was not found, go above water at least.
+ if(groundheight < WATER_LEVEL)
+ groundheight = WATER_LEVEL;
+
+ player->setPosition(intToFloat(v3s16(
+ nodepos.X,
+ groundheight + 1,
+ nodepos.Y
+ )));
+
+ /*
+ Add player to environment
+ */
+
+ m_env.addPlayer(player);
+
+ /*
+ Add stuff to inventory
+ */
+
+ if(g_settings.getBool("creative_mode"))
+ {
+ // Give some good picks
+ {
+ InventoryItem *item = new ToolItem("STPick", 0);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new ToolItem("MesePick", 0);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+
+ /*
+ Give materials
+ */
+ assert(USEFUL_CONTENT_COUNT <= PLAYER_INVENTORY_SIZE);
+
+ // add torch first
+ InventoryItem *item = new MaterialItem(CONTENT_TORCH, 1);
+ player->inventory.addItem("main", item);
+
+ // Then others
+ for(u16 i=0; i<USEFUL_CONTENT_COUNT; i++)
+ {
+ // Skip some materials
+ if(i == CONTENT_WATER || i == CONTENT_TORCH)
+ continue;
+
+ InventoryItem *item = new MaterialItem(i, 1);
+ player->inventory.addItem("main", item);
+ }
+ // Sign
+ {
+ InventoryItem *item = new MapBlockObjectItem("Sign Example text");
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ }
+ else
+ {
+ /*{
+ InventoryItem *item = new MaterialItem(CONTENT_MESE, 6);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new MaterialItem(CONTENT_COALSTONE, 6);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new MaterialItem(CONTENT_WOOD, 6);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new CraftItem("Stick", 4);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new ToolItem("WPick", 32000);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }
+ {
+ InventoryItem *item = new ToolItem("STPick", 32000);
+ void* r = player->inventory.addItem("main", item);
+ assert(r == NULL);
+ }*/
+ /*// Give some lights
+ {
+ InventoryItem *item = new MaterialItem(CONTENT_TORCH, 999);
+ bool r = player->inventory.addItem("main", item);
+ assert(r == true);
+ }
+ // and some signs
+ for(u16 i=0; i<4; i++)
+ {
+ InventoryItem *item = new MapBlockObjectItem("Sign Example text");
+ bool r = player->inventory.addItem("main", item);
+ assert(r == true);
+ }*/
+ /*// Give some other stuff
+ {
+ InventoryItem *item = new MaterialItem(CONTENT_TREE, 999);
+ bool r = player->inventory.addItem("main", item);
+ assert(r == true);
+ }*/
+ }
+
+ return player;
+ }
+}
+
+#if 0
void Server::UpdateBlockWaterPressure(MapBlock *block,
core::map<v3s16, MapBlock*> &modified_blocks)
{
v.blitBack(modified_blocks);
}
+#endif
+
+void Server::handlePeerChange(PeerChange &c)
+{
+ JMutexAutoLock envlock(m_env_mutex);
+ JMutexAutoLock conlock(m_con_mutex);
+ if(c.type == PEER_ADDED)
+ {
+ /*
+ Add
+ */
+
+ // Error check
+ core::map<u16, RemoteClient*>::Node *n;
+ n = m_clients.find(c.peer_id);
+ // The client shouldn't already exist
+ assert(n == NULL);
+
+ // Create client
+ RemoteClient *client = new RemoteClient();
+ client->peer_id = c.peer_id;
+ m_clients.insert(client->peer_id, client);
+
+ } // PEER_ADDED
+ else if(c.type == PEER_REMOVED)
+ {
+ /*
+ Delete
+ */
+
+ // Error check
+ core::map<u16, RemoteClient*>::Node *n;
+ n = m_clients.find(c.peer_id);
+ // The client should exist
+ assert(n != NULL);
+
+ // Collect information about leaving in chat
+ std::wstring message;
+ {
+ std::wstring name = L"unknown";
+ Player *player = m_env.getPlayer(c.peer_id);
+ if(player != NULL)
+ name = narrow_to_wide(player->getName());
+
+ message += L"*** ";
+ message += name;
+ message += L" left game";
+ if(c.timeout)
+ message += L" (timed out)";
+ }
+
+ /*// Delete player
+ {
+ m_env.removePlayer(c.peer_id);
+ }*/
+
+ // Set player client disconnected
+ {
+ Player *player = m_env.getPlayer(c.peer_id);
+ player->peer_id = 0;
+ }
+
+ // Delete client
+ delete m_clients[c.peer_id];
+ m_clients.remove(c.peer_id);
+
+ // Send player info to all remaining clients
+ SendPlayerInfos();
+
+ // Send leave chat message to all remaining clients
+ BroadcastChatMessage(message);
+
+ } // PEER_REMOVED
+ else
+ {
+ assert(0);
+ }
+}
+
+void Server::handlePeerChanges()
+{
+ while(m_peer_change_queue.size() > 0)
+ {
+ PeerChange c = m_peer_change_queue.pop_front();
+
+ dout_server<<"Server: Handling peer change: "
+ <<"id="<<c.peer_id<<", timeout="<<c.timeout
+ <<std::endl;
+
+ handlePeerChange(c);
+ }
+}
projects / dragonfireclient.git / blobdiff