]> git.lizzy.rs Git - minetest.git/blobdiff - src/serverobject.cpp
Translated using Weblate (Czech)
[minetest.git] / src / serverobject.cpp
index f0ef7d8d60225135ca31514305926e6fe3695377..699040bf2599a42716aa4dd0ec471c39183042e8 100644 (file)
@@ -1,33 +1,32 @@
 /*
-Minetest-c55
-Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
 
-You should have received a copy of the GNU General Public License along
+You should have received a copy of the GNU Lesser General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "serverobject.h"
 #include <fstream>
-#include "environment.h"
 #include "inventory.h"
+#include "constants.h" // BS
 
-core::map<u16, ServerActiveObject::Factory> ServerActiveObject::m_types;
-
-ServerActiveObject::ServerActiveObject(ServerEnvironment *env, u16 id, v3f pos):
-       ActiveObject(id),
+ServerActiveObject::ServerActiveObject(ServerEnvironment *env, v3f pos):
+       ActiveObject(0),
        m_known_by_count(0),
        m_removed(false),
+       m_pending_deactivation(false),
        m_static_exists(false),
        m_static_block(1337,1337,1337),
        m_env(env),
@@ -39,167 +38,64 @@ ServerActiveObject::~ServerActiveObject()
 {
 }
 
-ServerActiveObject* ServerActiveObject::create(u8 type,
+ServerActiveObject* ServerActiveObject::create(ActiveObjectType type,
                ServerEnvironment *env, u16 id, v3f pos,
                const std::string &data)
 {
        // Find factory function
-       core::map<u16, Factory>::Node *n;
+       std::map<u16, Factory>::iterator n;
        n = m_types.find(type);
-       if(n == NULL)
-       {
+       if(n == m_types.end()) {
+               // These are 0.3 entity types, return without error.
+               if (ACTIVEOBJECT_TYPE_ITEM <= type && type <= ACTIVEOBJECT_TYPE_MOBV2) {
+                       return NULL;
+               }
+
                // If factory is not found, just return.
                dstream<<"WARNING: ServerActiveObject: No factory for type="
                                <<type<<std::endl;
                return NULL;
        }
 
-       Factory f = n->getValue();
-       ServerActiveObject *object = (*f)(env, id, pos, data);
+       Factory f = n->second;
+       ServerActiveObject *object = (*f)(env, pos, data);
        return object;
 }
 
 void ServerActiveObject::registerType(u16 type, Factory f)
 {
-       core::map<u16, Factory>::Node *n;
+       std::map<u16, Factory>::iterator n;
        n = m_types.find(type);
-       if(n)
+       if(n != m_types.end())
                return;
-       m_types.insert(type, f);
-}
-
-
-/*
-       TestSAO
-*/
-
-// Prototype
-TestSAO proto_TestSAO(NULL, 0, v3f(0,0,0));
-
-TestSAO::TestSAO(ServerEnvironment *env, u16 id, v3f pos):
-       ServerActiveObject(env, id, pos),
-       m_timer1(0),
-       m_age(0)
-{
-       ServerActiveObject::registerType(getType(), create);
+       m_types[type] = f;
 }
 
-ServerActiveObject* TestSAO::create(ServerEnvironment *env, u16 id, v3f pos,
-               const std::string &data)
+float ServerActiveObject::getMinimumSavedMovement()
 {
-       return new TestSAO(env, id, pos);
+       return 2.0*BS;
 }
 
-void TestSAO::step(float dtime, Queue<ActiveObjectMessage> &messages)
+ItemStack ServerActiveObject::getWieldedItem() const
 {
-       m_age += dtime;
-       if(m_age > 10)
+       const Inventory *inv = getInventory();
+       if(inv)
        {
-               m_removed = true;
-               return;
+               const InventoryList *list = inv->getList(getWieldList());
+               if(list && (getWieldIndex() < (s32)list->getSize())) 
+                       return list->getItem(getWieldIndex());
        }
-
-       m_base_position.Y += dtime * BS * 2;
-       if(m_base_position.Y > 8*BS)
-               m_base_position.Y = 2*BS;
-
-       m_timer1 -= dtime;
-       if(m_timer1 < 0.0)
-       {
-               m_timer1 += 0.125;
-               //dstream<<"TestSAO: id="<<getId()<<" sending data"<<std::endl;
-
-               std::string data;
-
-               data += itos(0); // 0 = position
-               data += " ";
-               data += itos(m_base_position.X);
-               data += " ";
-               data += itos(m_base_position.Y);
-               data += " ";
-               data += itos(m_base_position.Z);
-
-               ActiveObjectMessage aom(getId(), false, data);
-               messages.push_back(aom);
-       }
-}
-
-
-/*
-       ItemSAO
-*/
-
-// Prototype
-ItemSAO proto_ItemSAO(NULL, 0, v3f(0,0,0), "");
-
-ItemSAO::ItemSAO(ServerEnvironment *env, u16 id, v3f pos,
-               const std::string inventorystring):
-       ServerActiveObject(env, id, pos),
-       m_inventorystring(inventorystring)
-{
-       dstream<<"Server: ItemSAO created with inventorystring=\""
-                       <<m_inventorystring<<"\""<<std::endl;
-       ServerActiveObject::registerType(getType(), create);
-}
-
-ServerActiveObject* ItemSAO::create(ServerEnvironment *env, u16 id, v3f pos,
-               const std::string &data)
-{
-       std::istringstream is(data, std::ios::binary);
-       char buf[1];
-       is.read(buf, 1); // read version
-       std::string inventorystring = deSerializeString(is);
-       dstream<<"ItemSAO::create(): Creating item \""
-                       <<inventorystring<<"\""<<std::endl;
-       return new ItemSAO(env, id, pos, inventorystring);
-}
-
-void ItemSAO::step(float dtime, Queue<ActiveObjectMessage> &messages)
-{
+       return ItemStack();
 }
 
-std::string ItemSAO::getClientInitializationData()
+bool ServerActiveObject::setWieldedItem(const ItemStack &item)
 {
-       dstream<<__FUNCTION_NAME<<std::endl;
-       std::string data;
-       data += itos(m_base_position.X);
-       data += ",";
-       data += itos(m_base_position.Y);
-       data += ",";
-       data += itos(m_base_position.Z);
-       data += ":";
-       data += m_inventorystring;
-       return data;
-}
-
-std::string ItemSAO::getStaticData()
-{
-       dstream<<__FUNCTION_NAME<<std::endl;
-       std::ostringstream os(std::ios::binary);
-       char buf[1];
-       buf[0] = 0; //version
-       os.write(buf, 1);
-       os<<serializeString(m_inventorystring);
-       return os.str();
-}
-
-InventoryItem * ItemSAO::createInventoryItem()
-{
-       try{
-               std::istringstream is(m_inventorystring, std::ios_base::binary);
-               InventoryItem *item = InventoryItem::deSerialize(is);
-               dstream<<__FUNCTION_NAME<<": m_inventorystring=\""
-                               <<m_inventorystring<<"\" -> item="<<item
-                               <<std::endl;
-               return item;
-       }
-       catch(SerializationError &e)
-       {
-               dstream<<__FUNCTION_NAME<<": serialization error: "
-                               <<"m_inventorystring=\""<<m_inventorystring<<"\""<<std::endl;
-               return NULL;
+       if(Inventory *inv = getInventory()) {
+               if (InventoryList *list = inv->getList(getWieldList())) {
+                       list->changeItem(getWieldIndex(), item);
+                       return true;
+               }
        }
+       return false;
 }
 
-
-