void ICraftAction::apply(InventoryManager *mgr,
ServerActiveObject *player, IGameDef *gamedef)
{
Inventory *inv_craft = mgr->getInventory(craft_inv);
if (!inv_craft) {
infostream << "ICraftAction::apply(): FAIL: inventory not found: "
<< "craft_inv=\"" << craft_inv.dump() << "\"" << std::endl;
return;
}
InventoryList *list_craft = inv_craft->getList("craft");
InventoryList *list_craftresult = inv_craft->getList("craftresult");
InventoryList *list_main = inv_craft->getList("main");
/*
If a list doesn't exist or the source item doesn't exist
*/
if (!list_craft) {
infostream << "ICraftAction::apply(): FAIL: craft list not found: "
<< "craft_inv=\"" << craft_inv.dump() << "\"" << std::endl;
return;
}
if (!list_craftresult) {
infostream << "ICraftAction::apply(): FAIL: craftresult list not found: "
<< "craft_inv=\"" << craft_inv.dump() << "\"" << std::endl;
return;
}
if (list_craftresult->getSize() < 1) {
infostream << "ICraftAction::apply(): FAIL: craftresult list too short: "
<< "craft_inv=\"" << craft_inv.dump() << "\"" << std::endl;
return;
}
ItemStack crafted;
ItemStack craftresultitem;
int count_remaining = count;
std::vector<ItemStack> output_replacements;
getCraftingResult(inv_craft, crafted, output_replacements, false, gamedef);
PLAYER_TO_SA(player)->item_CraftPredict(crafted, player, list_craft, craft_inv);
bool found = !crafted.empty();
while (found && list_craftresult->itemFits(0, crafted)) {
InventoryList saved_craft_list = *list_craft;
std::vector<ItemStack> temp;
// Decrement input and add crafting output
getCraftingResult(inv_craft, crafted, temp, true, gamedef);
PLAYER_TO_SA(player)->item_OnCraft(crafted, player, &saved_craft_list, craft_inv);
list_craftresult->addItem(0, crafted);
mgr->setInventoryModified(craft_inv);
// Add the new replacements to the list
IItemDefManager *itemdef = gamedef->getItemDefManager();
for (std::vector<ItemStack>::iterator it = temp.begin();
it != temp.end(); it++) {
for (std::vector<ItemStack>::iterator jt = output_replacements.begin();
jt != output_replacements.end(); jt++) {
if (it->name == jt->name) {
*it = jt->addItem(*it, itemdef);
if (it->empty())
continue;
}
}
output_replacements.push_back(*it);
}
actionstream << player->getDescription()
<< " crafts "
<< crafted.getItemString()
<< std::endl;
// Decrement counter
if (count_remaining == 1)
break;
else if (count_remaining > 1)
count_remaining--;
// Get next crafting result
found = getCraftingResult(inv_craft, crafted, temp, false, gamedef);
PLAYER_TO_SA(player)->item_CraftPredict(crafted, player, list_craft, craft_inv);
found = !crafted.empty();
}
// Put the replacements in the inventory or drop them on the floor, if
// the invenotry is full
for (std::vector<ItemStack>::iterator it = output_replacements.begin();
it != output_replacements.end(); it++) {
if (list_main)
*it = list_main->addItem(*it);
if (it->empty())
continue;
u16 count = it->count;
do {
PLAYER_TO_SA(player)->item_OnDrop(*it, player,
player->getBasePosition() + v3f(0,1,0));
if (count >= it->count) {
errorstream << "Couldn't drop replacement stack " <<
it->getItemString() << " because drop loop didn't "
"decrease count." << std::endl;
break;
}
} while (!it->empty());
}
infostream<<"ICraftAction::apply(): crafted "
<<" craft_inv=\""<<craft_inv.dump()<<"\""
<<std::endl;
}
void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
{
Inventory *inv_from = mgr->getInventory(from_inv);
Inventory *inv_to = mgr->getInventory(to_inv);
if (!inv_from) {
infostream << "IMoveAction::apply(): FAIL: source inventory not found: "
<< "from_inv=\""<<from_inv.dump() << "\""
<< ", to_inv=\"" << to_inv.dump() << "\"" << std::endl;
return;
}
if (!inv_to) {
infostream << "IMoveAction::apply(): FAIL: destination inventory not found: "
<< "from_inv=\"" << from_inv.dump() << "\""
<< ", to_inv=\"" << to_inv.dump() << "\"" << std::endl;
return;
}
InventoryList *list_from = inv_from->getList(from_list);
InventoryList *list_to = inv_to->getList(to_list);
/*
If a list doesn't exist or the source item doesn't exist
*/
if (!list_from) {
infostream << "IMoveAction::apply(): FAIL: source list not found: "
<< "from_inv=\"" << from_inv.dump() << "\""
<< ", from_list=\"" << from_list << "\"" << std::endl;
return;
}
if (!list_to) {
infostream << "IMoveAction::apply(): FAIL: destination list not found: "
<< "to_inv=\""<<to_inv.dump() << "\""
<< ", to_list=\"" << to_list << "\"" << std::endl;
return;
}
if (move_somewhere) {
s16 old_to_i = to_i;
u16 old_count = count;
caused_by_move_somewhere = true;
move_somewhere = false;
infostream << "IMoveAction::apply(): moving item somewhere"
<< " msom=" << move_somewhere
<< " count=" << count
<< " from inv=\"" << from_inv.dump() << "\""
<< " list=\"" << from_list << "\""
<< " i=" << from_i
<< " to inv=\"" << to_inv.dump() << "\""
<< " list=\"" << to_list << "\""
<< std::endl;
// Try to add the item to destination list
s16 dest_size = list_to->getSize();
// First try all the non-empty slots
for (s16 dest_i = 0; dest_i < dest_size && count > 0; dest_i++) {
if (!list_to->getItem(dest_i).empty()) {
to_i = dest_i;
apply(mgr, player, gamedef);
count -= move_count;
}
}
// Then try all the empty ones
for (s16 dest_i = 0; dest_i < dest_size && count > 0; dest_i++) {
if (list_to->getItem(dest_i).empty()) {
to_i = dest_i;
apply(mgr, player, gamedef);
count -= move_count;
}
}
to_i = old_to_i;
count = old_count;
caused_by_move_somewhere = false;
move_somewhere = true;
return;
}
if ((u16)to_i > list_to->getSize()) {
infostream << "IMoveAction::apply(): FAIL: destination index out of bounds: "
<< "to_i=" << to_i
<< ", size=" << list_to->getSize() << std::endl;
return;
}
/*
Do not handle rollback if both inventories are that of the same player
*/
bool ignore_rollback = (
from_inv.type == InventoryLocation::PLAYER &&
to_inv.type == InventoryLocation::PLAYER &&
from_inv.name == to_inv.name);
/*
Collect information of endpoints
*/
int try_take_count = count;
if(try_take_count == 0)
try_take_count = list_from->getItem(from_i).count;
int src_can_take_count = 0xffff;
int dst_can_put_count = 0xffff;
/* Query detached inventories */
// Move occurs in the same detached inventory
if(from_inv.type == InventoryLocation::DETACHED &&
to_inv.type == InventoryLocation::DETACHED &&
from_inv.name == to_inv.name)
{
src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowMove(
from_inv.name, from_list, from_i,
to_list, to_i, try_take_count, player);
dst_can_put_count = src_can_take_count;
}
else
{
// Destination is detached
if(to_inv.type == InventoryLocation::DETACHED)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = try_take_count;
dst_can_put_count = PLAYER_TO_SA(player)->detached_inventory_AllowPut(
to_inv.name, to_list, to_i, src_item, player);
}
// Source is detached
if(from_inv.type == InventoryLocation::DETACHED)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = try_take_count;
src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowTake(
from_inv.name, from_list, from_i, src_item, player);
}
}
/* Query node metadata inventories */
// Both endpoints are nodemeta
// Move occurs in the same nodemeta inventory
if(from_inv.type == InventoryLocation::NODEMETA &&
to_inv.type == InventoryLocation::NODEMETA &&
from_inv.p == to_inv.p)
{
src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowMove(
from_inv.p, from_list, from_i,
to_list, to_i, try_take_count, player);
dst_can_put_count = src_can_take_count;
}
else
{
// Destination is nodemeta
if(to_inv.type == InventoryLocation::NODEMETA)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = try_take_count;
dst_can_put_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowPut(
to_inv.p, to_list, to_i, src_item, player);
}
// Source is nodemeta
if(from_inv.type == InventoryLocation::NODEMETA)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = try_take_count;
src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowTake(
from_inv.p, from_list, from_i, src_item, player);
}
}
int old_count = count;
/* Modify count according to collected data */
count = try_take_count;
if(src_can_take_count != -1 && count > src_can_take_count)
count = src_can_take_count;
if(dst_can_put_count != -1 && count > dst_can_put_count)
count = dst_can_put_count;
/* Limit according to source item count */
if(count > list_from->getItem(from_i).count)
count = list_from->getItem(from_i).count;
/* If no items will be moved, don't go further */
if(count == 0)
{
infostream<<"IMoveAction::apply(): move was completely disallowed:"
<<" count="<<old_count
<<" from inv=\""<<from_inv.dump()<<"\""
<<" list=\""<<from_list<<"\""
<<" i="<<from_i
<<" to inv=\""<<to_inv.dump()<<"\""
<<" list=\""<<to_list<<"\""
<<" i="<<to_i
<<std::endl;
return;
}
ItemStack src_item = list_from->getItem(from_i);
src_item.count = count;
ItemStack from_stack_was = list_from->getItem(from_i);
ItemStack to_stack_was = list_to->getItem(to_i);
/*
Perform actual move
If something is wrong (source item is empty, destination is the
same as source), nothing happens
*/
move_count = list_from->moveItem(from_i,
list_to, to_i, count, !caused_by_move_somewhere);
// If source is infinite, reset it's stack
if(src_can_take_count == -1){
// If destination stack is of different type and there are leftover
// items, attempt to put the leftover items to a different place in the
// destination inventory.
// The client-side GUI will try to guess if this happens.
if(from_stack_was.name != to_stack_was.name){
for(u32 i=0; i<list_to->getSize(); i++){
if(list_to->getItem(i).empty()){
list_to->changeItem(i, to_stack_was);
break;
}
}
}
list_from->deleteItem(from_i);
list_from->addItem(from_i, from_stack_was);
}
// If destination is infinite, reset it's stack and take count from source
if(dst_can_put_count == -1){
list_to->deleteItem(to_i);
list_to->addItem(to_i, to_stack_was);
list_from->deleteItem(from_i);
list_from->addItem(from_i, from_stack_was);
list_from->takeItem(from_i, count);
}
infostream << "IMoveAction::apply(): moved"
<< " msom=" << move_somewhere
<< " caused=" << caused_by_move_somewhere
<< " count=" << count
<< " from inv=\"" << from_inv.dump() << "\""
<< " list=\"" << from_list << "\""
<< " i=" << from_i
<< " to inv=\"" << to_inv.dump() << "\""
<< " list=\"" << to_list << "\""
<< " i=" << to_i
<< std::endl;
/*
Record rollback information
*/
if(!ignore_rollback && gamedef->rollback())
{
IRollbackManager *rollback = gamedef->rollback();
// If source is not infinite, record item take
if(src_can_take_count != -1){
RollbackAction action;
std::string loc;
{
std::ostringstream os(std::ios::binary);
from_inv.serialize(os);
loc = os.str();
}
action.setModifyInventoryStack(loc, from_list, from_i, false,
src_item);
rollback->reportAction(action);
}
// If destination is not infinite, record item put
if(dst_can_put_count != -1){
RollbackAction action;
std::string loc;
{
std::ostringstream os(std::ios::binary);
to_inv.serialize(os);
loc = os.str();
}
action.setModifyInventoryStack(loc, to_list, to_i, true,
src_item);
rollback->reportAction(action);
}
}
/*
Report move to endpoints
*/
/* Detached inventories */
// Both endpoints are same detached
if(from_inv.type == InventoryLocation::DETACHED &&
to_inv.type == InventoryLocation::DETACHED &&
from_inv.name == to_inv.name)
{
PLAYER_TO_SA(player)->detached_inventory_OnMove(
from_inv.name, from_list, from_i,
to_list, to_i, count, player);
}
else
{
// Destination is detached
if(to_inv.type == InventoryLocation::DETACHED)
{
PLAYER_TO_SA(player)->detached_inventory_OnPut(
to_inv.name, to_list, to_i, src_item, player);
}
// Source is detached
if(from_inv.type == InventoryLocation::DETACHED)
{
PLAYER_TO_SA(player)->detached_inventory_OnTake(
from_inv.name, from_list, from_i, src_item, player);
}
}
/* Node metadata inventories */
// Both endpoints are same nodemeta
if(from_inv.type == InventoryLocation::NODEMETA &&
to_inv.type == InventoryLocation::NODEMETA &&
from_inv.p == to_inv.p)
{
PLAYER_TO_SA(player)->nodemeta_inventory_OnMove(
from_inv.p, from_list, from_i,
to_list, to_i, count, player);
}
else{
// Destination is nodemeta
if(to_inv.type == InventoryLocation::NODEMETA)
{
PLAYER_TO_SA(player)->nodemeta_inventory_OnPut(
to_inv.p, to_list, to_i, src_item, player);
}
// Source is nodemeta
else if(from_inv.type == InventoryLocation::NODEMETA)
{
PLAYER_TO_SA(player)->nodemeta_inventory_OnTake(
from_inv.p, from_list, from_i, src_item, player);
}
}
mgr->setInventoryModified(from_inv, false);
if(inv_from != inv_to)
mgr->setInventoryModified(to_inv, false);
}
void IDropAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
{
Inventory *inv_from = mgr->getInventory(from_inv);
if(!inv_from){
infostream<<"IDropAction::apply(): FAIL: source inventory not found: "
<<"from_inv=\""<<from_inv.dump()<<"\""<<std::endl;
return;
}
InventoryList *list_from = inv_from->getList(from_list);
/*
If a list doesn't exist or the source item doesn't exist
*/
if(!list_from){
infostream<<"IDropAction::apply(): FAIL: source list not found: "
<<"from_inv=\""<<from_inv.dump()<<"\""<<std::endl;
return;
}
if(list_from->getItem(from_i).empty())
{
infostream<<"IDropAction::apply(): FAIL: source item not found: "
<<"from_inv=\""<<from_inv.dump()<<"\""
<<", from_list=\""<<from_list<<"\""
<<" from_i="<<from_i<<std::endl;
return;
}
/*
Do not handle rollback if inventory is player's
*/
bool ignore_src_rollback = (from_inv.type == InventoryLocation::PLAYER);
/*
Collect information of endpoints
*/
int take_count = list_from->getItem(from_i).count;
if(count != 0 && count < take_count)
take_count = count;
int src_can_take_count = take_count;
// Source is detached
if(from_inv.type == InventoryLocation::DETACHED)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = take_count;
src_can_take_count = PLAYER_TO_SA(player)->detached_inventory_AllowTake(
from_inv.name, from_list, from_i, src_item, player);
}
// Source is nodemeta
if(from_inv.type == InventoryLocation::NODEMETA)
{
ItemStack src_item = list_from->getItem(from_i);
src_item.count = take_count;
src_can_take_count = PLAYER_TO_SA(player)->nodemeta_inventory_AllowTake(
from_inv.p, from_list, from_i, src_item, player);
}
if(src_can_take_count != -1 && src_can_take_count < take_count)
take_count = src_can_take_count;
int actually_dropped_count = 0;
ItemStack src_item = list_from->getItem(from_i);
// Drop the item
ItemStack item1 = list_from->getItem(from_i);
item1.count = take_count;
if(PLAYER_TO_SA(player)->item_OnDrop(item1, player,
player->getBasePosition() + v3f(0,1,0)))
{
actually_dropped_count = take_count - item1.count;
if(actually_dropped_count == 0){
infostream<<"Actually dropped no items"<<std::endl;
return;
}
// If source isn't infinite
if(src_can_take_count != -1){
// Take item from source list
ItemStack item2 = list_from->takeItem(from_i, actually_dropped_count);
if(item2.count != actually_dropped_count)
errorstream<<"Could not take dropped count of items"<<std::endl;
mgr->setInventoryModified(from_inv, false);
}
}
infostream<<"IDropAction::apply(): dropped "
<<" from inv=\""<<from_inv.dump()<<"\""
<<" list=\""<<from_list<<"\""
<<" i="<<from_i
<<std::endl;
src_item.count = actually_dropped_count;
/*
Report drop to endpoints
*/
// Source is detached
if(from_inv.type == InventoryLocation::DETACHED)
{
PLAYER_TO_SA(player)->detached_inventory_OnTake(
from_inv.name, from_list, from_i, src_item, player);
}
// Source is nodemeta
if(from_inv.type == InventoryLocation::NODEMETA)
{
PLAYER_TO_SA(player)->nodemeta_inventory_OnTake(
from_inv.p, from_list, from_i, src_item, player);
}
/*
Record rollback information
*/
if(!ignore_src_rollback && gamedef->rollback())
{
IRollbackManager *rollback = gamedef->rollback();
// If source is not infinite, record item take
if(src_can_take_count != -1){
RollbackAction action;
std::string loc;
{
std::ostringstream os(std::ios::binary);
from_inv.serialize(os);
loc = os.str();
}
action.setModifyInventoryStack(loc, from_list, from_i,
false, src_item);
rollback->reportAction(action);
}
}
}
void ICraftAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGameDef *gamedef)
{
Inventory *inv_craft = mgr->getInventory(craft_inv);
if(!inv_craft){
infostream<<"ICraftAction::apply(): FAIL: inventory not found: "
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
return;
}
InventoryList *list_craft = inv_craft->getList("craft");
InventoryList *list_craftresult = inv_craft->getList("craftresult");
/*
If a list doesn't exist or the source item doesn't exist
*/
if(!list_craft){
infostream<<"ICraftAction::apply(): FAIL: craft list not found: "
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
return;
}
if(!list_craftresult){
infostream<<"ICraftAction::apply(): FAIL: craftresult list not found: "
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
return;
}
if(list_craftresult->getSize() < 1){
infostream<<"ICraftAction::apply(): FAIL: craftresult list too short: "
<<"craft_inv=\""<<craft_inv.dump()<<"\""<<std::endl;
return;
}
ItemStack crafted;
ItemStack craftresultitem;
int count_remaining = count;
bool found = getCraftingResult(inv_craft, crafted, false, gamedef);
PLAYER_TO_SA(player)->item_CraftPredict(crafted, player, list_craft, craft_inv);
found = !crafted.empty();
while(found && list_craftresult->itemFits(0, crafted))
{
InventoryList saved_craft_list = *list_craft;
// Decrement input and add crafting output
getCraftingResult(inv_craft, crafted, true, gamedef);
PLAYER_TO_SA(player)->item_OnCraft(crafted, player, &saved_craft_list, craft_inv);
list_craftresult->addItem(0, crafted);
mgr->setInventoryModified(craft_inv);
actionstream<<player->getDescription()
<<" crafts "
<<crafted.getItemString()
<<std::endl;
// Decrement counter
if(count_remaining == 1)
break;
else if(count_remaining > 1)
count_remaining--;
// Get next crafting result
found = getCraftingResult(inv_craft, crafted, false, gamedef);
PLAYER_TO_SA(player)->item_CraftPredict(crafted, player, list_craft, craft_inv);
found = !crafted.empty();
}
infostream<<"ICraftAction::apply(): crafted "
<<" craft_inv=\""<<craft_inv.dump()<<"\""
<<std::endl;
}
