| ofs | hex dump | ascii |
|---|---|---|
| 0000 | 00 00 01 00 01 00 30 30 00 00 01 00 20 00 a8 25 00 00 16 00 00 00 28 00 00 00 30 00 00 00 60 00 | ......00.......%......(...0...`. |
| 0020 | 00 00 01 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0040 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0060 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0080 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 00a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 00c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 00e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0100 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0120 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0140 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0d 39 59 28 0f 3f | ...........................9Y(.? |
| 0160 | 5c 95 0d 3c 57 26 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | \..<W&.......................... |
| 0180 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 01a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 01c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 01e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0200 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 40 50 10 11 3f 5e 95 12 3f 5e f5 33 6c | ...................@P..?^..?^.3l |
| 0220 | 91 f9 11 3e 5d f5 10 3d 5a 8d 15 40 55 0c 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ...>]..=Z..@U................... |
| 0240 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0260 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0280 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 02a0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 02c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 01 0f 3b 59 56 11 40 5d eb 2b 62 85 f7 63 aa d8 ff 6e b9 | ...............;YV.@].+b..c...n. |
| 02e0 | e9 ff 62 a9 d7 ff 27 5d 7e f6 10 3f 5d e8 0d 3c 56 4d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ..b...']~..?]..<VM.............. |
| 0300 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0320 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0340 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0360 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0380 | 00 00 00 00 00 00 0f 3b 58 34 13 42 61 d3 1d 50 70 f5 58 9c c8 ff 6e b9 e9 ff 6e b9 e9 ff 6e b9 | .......;X4.Ba..Pp.X...n...n...n. |
| 03a0 | e9 ff 6e b9 e9 ff 6e b9 e9 ff 53 95 c0 ff 18 48 69 f4 12 41 60 c1 0e 37 5a 25 00 00 00 00 00 00 | ..n...n...S....Hi..A`..7Z%...... |
| 03c0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 03e0 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0400 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................................ |
| 0420 | 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2c 35 | ..............................,5 |
| 0440 | 38 57 34 36 33 f2 15 44 61 f5 47 86 af fe 6d b8 e8 ff 6e b9 e9 ff 6e b9 e9 ff 6e b9 e9 ff 6e b9 | 8W463..Da.G...m...n...n...n...n. |
| 0460 | e9 ff 6e b9 e9 ff 6e b9 e9 ff 6e b9 e9 ff 6b b6 e6 ff 41 7d a4 fd 12 40 5d f6 13 42 60 88 17 46 | ..n...n...n...k...A}...@]..B`..F |
| 0480 | 5d 0b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ]............................... |
| 04a0 | 00 00 00 00/* Minetest Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> "nodemetadata.h" #include "exceptions.h" #include "log.h" #include "inventorymanager.h" #include "inventory.h" #include "mapblock.h" #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")" RollbackNode::RollbackNode(Map *map, v3s16 p, IGameDef *gamedef) { INodeDefManager *ndef = gamedef->ndef(); MapNode n = map->getNodeNoEx(p); name = ndef->get(n).name; param1 = n.param1; param2 = n.param2; NodeMetadata *metap = map->getNodeMetadata(p); if (metap) { std::ostringstream os(std::ios::binary); metap->serialize(os); meta = os.str(); } } std::string RollbackAction::toString() const { std::ostringstream os(std::ios::binary); switch (type) { case TYPE_SET_NODE: os << "set_node " << PP(p); os << ": (" << serializeJsonString(n_old.name); os << ", " << itos(n_old.param1); os << ", " << itos(n_old.param2); os << ", " << serializeJsonString(n_old.meta); os << ") -> (" << serializeJsonString(n_new.name); os << ", " << itos(n_new.param1); os << ", " << itos(n_new.param2); os << ", " << serializeJsonString(n_new.meta); os << ')'; case TYPE_MODIFY_INVENTORY_STACK: os << "modify_inventory_stack ("; os << serializeJsonString(inventory_location); os << ", " << serializeJsonString(inventory_list); os << ", " << inventory_index; os << ", " << (inventory_add ? "add" : "remove"); os << ", " << serializeJsonString(inventory_stack.getItemString()); os << ')'; default: return "<unknown action>"; } return os.str(); } bool RollbackAction::isImportant(IGameDef *gamedef) const { if (type != TYPE_SET_NODE) return true; // If names differ, action is always important if(n_old.name != n_new.name) return true; // If metadata differs, action is always important if(n_old.meta != n_new.meta) return true; INodeDefManager *ndef = gamedef->ndef(); // Both are of the same name, so a single definition is needed const ContentFeatures &def = ndef->get(n_old.name); // If the type is flowing liquid, action is not important if (def.liquid_type == LIQUID_FLOWING) return false; // Otherwise action is important return true; } bool RollbackAction::getPosition(v3s16 *dst | .......9U..<Y.n...n...64..64..64 |
| 0c60 | 2e ff 36 34 2e ff 36 34 2e ff 36 34 2e ff 38 39 36 ff 40 4c 50 ff 6e b9 e9 ff 6e b9 e9 ff 6e b9 | ..64..64..64..896.@LP.n...n...n. |
| 0c80 | e9 ff 61 7c 89 ff 53 3c 2 return true; case TYPE_MODIFY_INVENTORY_STACK: { InventoryLocation loc; loc.deSerialize(inventory_location); if (loc.type != InventoryLocation::NODEMETA) { return false; } if (dst) *dst = loc.p; return true; } default: return false; } } bool RollbackAction::applyRevert(Map *map, InventoryManager *imgr, IGameDef *gamedef) const { try { switch (type) { case TYPE_NOTHING: return true; case TYPE_SET_NODE: { INodeDefManager *ndef = gamedef->ndef(); // Make sure position is loaded from disk map->emergeBlock(getContainerPos(p, MAP_BLOCKSIZE), false); // Check current node MapNode current_node = map->getNodeNoEx(p); std::string current_name = ndef->get(current_node).name; // If current node not the new node, it's bad if (current_name != n_new.name) { return false; } // Create rollback node MapNode n(ndef, n_old.name, n_old.param1, n_old.param2); // Set rollback node try { if (!map->addNodeWithEvent(p, n)) { infostream << "RollbackAction::applyRevert(): " << "AddNodeWithEvent failed at " << PP(p) << " for " << n_old.name << std::endl; return false; } if (n_old.meta.empty()) { map->removeNodeMetadata(p); } else { NodeMetadata *meta = map->getNodeMetadata(p); if (!meta) { meta = new NodeMetadata(gamedef); if (!map->setNodeMetadata(p, meta)) { delete meta; infostream << "RollbackAction::applyRevert(): " << "setNodeMetadata failed at " << PP(p) << " for " << n_old.name << std::endl; return false; } } std::istringstream is(n_old.meta, std::ios::binary); meta->deSerialize(is); } // Inform other things that the meta data has changed v3s16 blockpos = getContainerPos(p, MAP_BLOCKSIZE); MapEditEvent event; event.type = MEET_BLOCK_NODE_METADATA_CHANGED; event.p = blockpos; map->dispatchEvent(&event); // Set the block to be saved MapBlock *block = map->getBlockNoCreateNoEx(blockpos); if (block) { block->raiseModified(MOD_STATE_WRITE_NEEDED, MOD_REASON_REPORT_META_CHANGE); } } catch (InvalidPositionException &e) { infostream << "RollbackAction::applyRevert(): " << "InvalidPositionException: " << e.what() << std::endl; return false; } // Success return true; } case TYPE_MODIFY_INVENTORY_STACK: { InventoryLocation loc; loc.deSerialize(inventory_location); std::string real_name = gamedef->idef()->getAlias(inventory_stack.name); Inventory *inv = imgr->getInventory(loc); if (!inv) { infostream << "RollbackAction::applyRevert(): Could not get " "inventory at " << inventory_location << std::endl; return false; } InventoryList *list = inv->getList(invent d2 73 ff 16 d2 | v...s...s...s...s...s...s...s... |
| 1360 | 73 ff 16 d2 73 ff 16 d2 73 ff 16 d2 73 ff 16 d2 73 ff 13 b5 63 ff 0d 69 3e ff 08 5f 40 ff 4f e9 | s...s...s...s...s...c..i> "inventory list \"" << inventory_list << "\" in " << inventory_location << std::endl; return false; } if (list->getSize() <= inventory_index) { infostream << "RollbackAction::applyRevert(): List index " << inventory_index << " too large in " << "inventory list \"" << inventory_list << "\" in " << inventory_location << std::endl; } // If item was added, take away item, otherwise add removed item if (inventory_add) { // Silently ignore different current item if (list->getItem(inventory_index).name != real_name) return false; list->takeItem(inventory_index, inventory_stack.count); } else { list->addItem(inventory_index, inventory_stack); } // Inventory was modified; send to clients imgr->setInventoryModified(loc); return true; } default: errorstream << "RollbackAction::applyRevert(): type not handled" << std::endl; return false; } } catch(SerializationError &e) { errorstream << "RollbackAction::applyRevert(): n_old.name=" << n_old.name << ", SerializationError: " << e.what() << std::endl; } return false; } |
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index : minetest.git | |
| modified minetest for gpcfs purposes | gpcf |
| aboutsummaryrefslogtreecommitdiff |
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