3 Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #include "content_nodemeta.h"
21 #include "inventory.h"
22 #include "content_mapnode.h"
29 SignNodeMetadata proto_SignNodeMetadata("");
31 SignNodeMetadata::SignNodeMetadata(std::string text):
34 NodeMetadata::registerType(typeId(), create);
36 u16 SignNodeMetadata::typeId() const
38 return CONTENT_SIGN_WALL;
40 NodeMetadata* SignNodeMetadata::create(std::istream &is)
42 std::string text = deSerializeString(is);
43 return new SignNodeMetadata(text);
45 NodeMetadata* SignNodeMetadata::clone()
47 return new SignNodeMetadata(m_text);
49 void SignNodeMetadata::serializeBody(std::ostream &os)
51 os<<serializeString(m_text);
53 std::string SignNodeMetadata::infoText()
55 return std::string("\"")+m_text+"\"";
63 ChestNodeMetadata proto_ChestNodeMetadata;
65 ChestNodeMetadata::ChestNodeMetadata()
67 NodeMetadata::registerType(typeId(), create);
69 m_inventory = new Inventory();
70 m_inventory->addList("0", 8*4);
72 ChestNodeMetadata::~ChestNodeMetadata()
76 u16 ChestNodeMetadata::typeId() const
80 NodeMetadata* ChestNodeMetadata::create(std::istream &is)
82 ChestNodeMetadata *d = new ChestNodeMetadata();
83 d->m_inventory->deSerialize(is);
86 NodeMetadata* ChestNodeMetadata::clone()
88 ChestNodeMetadata *d = new ChestNodeMetadata();
89 *d->m_inventory = *m_inventory;
92 void ChestNodeMetadata::serializeBody(std::ostream &os)
94 m_inventory->serialize(os);
96 std::string ChestNodeMetadata::infoText()
100 bool ChestNodeMetadata::nodeRemovalDisabled()
103 Disable removal if chest contains something
105 InventoryList *list = m_inventory->getList("0");
108 if(list->getUsedSlots() == 0)
112 std::string ChestNodeMetadata::getInventoryDrawSpecString()
116 "list[current_name;0;0,0;8,4;]"
117 "list[current_player;main;0,5;8,4;]";
121 LockingChestNodeMetadata
125 LockingChestNodeMetadata proto_LockingChestNodeMetadata;
127 LockingChestNodeMetadata::LockingChestNodeMetadata()
129 NodeMetadata::registerType(typeId(), create);
131 m_inventory = new Inventory();
132 m_inventory->addList("0", 8*4);
134 LockingChestNodeMetadata::~LockingChestNodeMetadata()
138 u16 LockingChestNodeMetadata::typeId() const
140 return CONTENT_LOCKABLE_CHEST;
142 NodeMetadata* LockingChestNodeMetadata::create(std::istream &is)
144 LockingChestNodeMetadata *d = new LockingChestNodeMetadata();
145 d->setOwner(deSerializeString(is));
146 d->m_inventory->deSerialize(is);
149 NodeMetadata* LockingChestNodeMetadata::clone()
151 LockingChestNodeMetadata *d = new LockingChestNodeMetadata();
152 *d->m_inventory = *m_inventory;
155 void LockingChestNodeMetadata::serializeBody(std::ostream &os)
157 os<<serializeString(m_text);
158 m_inventory->serialize(os);
160 std::string LockingChestNodeMetadata::infoText()
162 return "Locking Chest";
164 bool LockingChestNodeMetadata::nodeRemovalDisabled()
167 Disable removal if chest contains something
169 InventoryList *list = m_inventory->getList("0");
172 if(list->getUsedSlots() == 0)
176 std::string LockingChestNodeMetadata::getInventoryDrawSpecString()
180 "list[current_name;0;0,0;8,4;]"
181 "list[current_player;main;0,5;8,4;]";
189 FurnaceNodeMetadata proto_FurnaceNodeMetadata;
191 FurnaceNodeMetadata::FurnaceNodeMetadata()
193 NodeMetadata::registerType(typeId(), create);
195 m_inventory = new Inventory();
196 m_inventory->addList("fuel", 1);
197 m_inventory->addList("src", 1);
198 m_inventory->addList("dst", 4);
200 m_step_accumulator = 0;
201 m_fuel_totaltime = 0;
206 FurnaceNodeMetadata::~FurnaceNodeMetadata()
210 u16 FurnaceNodeMetadata::typeId() const
212 return CONTENT_FURNACE;
214 NodeMetadata* FurnaceNodeMetadata::clone()
216 FurnaceNodeMetadata *d = new FurnaceNodeMetadata();
217 *d->m_inventory = *m_inventory;
220 NodeMetadata* FurnaceNodeMetadata::create(std::istream &is)
222 FurnaceNodeMetadata *d = new FurnaceNodeMetadata();
224 d->m_inventory->deSerialize(is);
228 d->m_fuel_totaltime = (float)temp/10;
230 d->m_fuel_time = (float)temp/10;
234 void FurnaceNodeMetadata::serializeBody(std::ostream &os)
236 m_inventory->serialize(os);
237 os<<itos(m_fuel_totaltime*10)<<" ";
238 os<<itos(m_fuel_time*10)<<" ";
240 std::string FurnaceNodeMetadata::infoText()
243 if(m_fuel_time >= m_fuel_totaltime)
245 const InventoryList *src_list = m_inventory->getList("src");
247 const InventoryItem *src_item = src_list->getItem(0);
249 if(src_item && src_item->isCookable()) {
250 InventoryList *dst_list = m_inventory->getList("dst");
251 if(!dst_list->roomForCookedItem(src_item))
252 return "Furnace is overloaded";
253 return "Furnace is out of fuel";
256 return "Furnace is inactive";
260 std::string s = "Furnace is active";
261 // Do this so it doesn't always show (0%) for weak fuel
262 if(m_fuel_totaltime > 3) {
264 s += itos(m_fuel_time/m_fuel_totaltime*100);
270 bool FurnaceNodeMetadata::nodeRemovalDisabled()
273 Disable removal if furnace is not empty
275 InventoryList *list[3] = {m_inventory->getList("src"),
276 m_inventory->getList("dst"), m_inventory->getList("fuel")};
278 for(int i = 0; i < 3; i++) {
281 if(list[i]->getUsedSlots() == 0)
288 void FurnaceNodeMetadata::inventoryModified()
290 dstream<<"Furnace inventory modification callback"<<std::endl;
292 bool FurnaceNodeMetadata::step(float dtime)
295 dstream<<"Furnace stepping a long time ("<<dtime<<")"<<std::endl;
296 // Update at a fixed frequency
297 const float interval = 2.0;
298 m_step_accumulator += dtime;
299 bool changed = false;
300 while(m_step_accumulator > interval)
302 m_step_accumulator -= interval;
305 //dstream<<"Furnace step dtime="<<dtime<<std::endl;
307 InventoryList *dst_list = m_inventory->getList("dst");
310 InventoryList *src_list = m_inventory->getList("src");
312 InventoryItem *src_item = src_list->getItem(0);
314 bool room_available = false;
316 if(src_item && src_item->isCookable())
317 room_available = dst_list->roomForCookedItem(src_item);
319 // Start only if there are free slots in dst, so that it can
320 // accomodate any result item
332 If fuel is burning, increment the burn counters.
333 If item finishes cooking, move it to result.
335 if(m_fuel_time < m_fuel_totaltime)
337 //dstream<<"Furnace is active"<<std::endl;
338 m_fuel_time += dtime;
340 if(m_src_time >= m_src_totaltime && m_src_totaltime > 0.001
343 InventoryItem *cookresult = src_item->createCookResult();
344 dst_list->addItem(cookresult);
345 src_list->decrementMaterials(1);
351 // If the fuel was not used up this step, just keep burning it
352 if(m_fuel_time < m_fuel_totaltime)
357 Get the source again in case it has all burned
359 src_item = src_list->getItem(0);
362 If there is no source item, or the source item is not cookable,
363 or the furnace is still cooking, or the furnace became overloaded, stop loop.
365 if(src_item == NULL || !room_available || m_fuel_time < m_fuel_totaltime ||
366 dst_list->roomForCookedItem(src_item) == false)
368 m_step_accumulator = 0;
372 //dstream<<"Furnace is out of fuel"<<std::endl;
374 InventoryList *fuel_list = m_inventory->getList("fuel");
376 const InventoryItem *fuel_item = fuel_list->getItem(0);
378 if(ItemSpec(ITEM_MATERIAL, CONTENT_TREE).checkItem(fuel_item))
380 m_fuel_totaltime = 30;
382 fuel_list->decrementMaterials(1);
385 else if(ItemSpec(ITEM_MATERIAL, CONTENT_JUNGLETREE).checkItem(fuel_item))
387 m_fuel_totaltime = 30;
389 fuel_list->decrementMaterials(1);
392 else if(ItemSpec(ITEM_MATERIAL, CONTENT_FENCE).checkItem(fuel_item))
394 m_fuel_totaltime = 30/2;
396 fuel_list->decrementMaterials(1);
399 else if(ItemSpec(ITEM_MATERIAL, CONTENT_WOOD).checkItem(fuel_item))
401 m_fuel_totaltime = 30/4;
403 fuel_list->decrementMaterials(1);
406 else if(ItemSpec(ITEM_MATERIAL, CONTENT_BOOKSHELF).checkItem(fuel_item))
408 m_fuel_totaltime = 30/4;
410 fuel_list->decrementMaterials(1);
413 else if(ItemSpec(ITEM_MATERIAL, CONTENT_LEAVES).checkItem(fuel_item))
415 m_fuel_totaltime = 30/16;
417 fuel_list->decrementMaterials(1);
420 else if(ItemSpec(ITEM_MATERIAL, CONTENT_PAPYRUS).checkItem(fuel_item))
422 m_fuel_totaltime = 30/32;
424 fuel_list->decrementMaterials(1);
427 else if(ItemSpec(ITEM_MATERIAL, CONTENT_JUNGLEGRASS).checkItem(fuel_item))
429 m_fuel_totaltime = 30/32;
431 fuel_list->decrementMaterials(1);
434 else if(ItemSpec(ITEM_MATERIAL, CONTENT_CACTUS).checkItem(fuel_item))
436 m_fuel_totaltime = 30/4;
438 fuel_list->decrementMaterials(1);
441 else if(ItemSpec(ITEM_CRAFT, "Stick").checkItem(fuel_item))
443 m_fuel_totaltime = 30/4/4;
445 fuel_list->decrementMaterials(1);
448 else if(ItemSpec(ITEM_CRAFT, "lump_of_coal").checkItem(fuel_item))
450 m_fuel_totaltime = 40;
452 fuel_list->decrementMaterials(1);
457 //dstream<<"No fuel found"<<std::endl;
458 // No fuel, stop loop.
459 m_step_accumulator = 0;
465 std::string FurnaceNodeMetadata::getInventoryDrawSpecString()
469 "list[current_name;fuel;2,3;1,1;]"
470 "list[current_name;src;2,1;1,1;]"
471 "list[current_name;dst;5,1;2,2;]"
472 "list[current_player;main;0,5;8,4;]";