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on_metadata_inventory_{move,offer,take}

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This commit is contained in:
Perttu Ahola 2012-06-02 00:33:51 +03:00
parent d7447cdf9e
commit aba7134301
6 changed files with 274 additions and 23 deletions
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89
src/inventorymanager.cpp
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@ -27,6 +27,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "utility.h"
#include "craftdef.h"
#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
/*
InventoryLocation
*/
@ -197,27 +199,82 @@ void IMoveAction::apply(InventoryManager *mgr, ServerActiveObject *player, IGame
<<", to_list=\""<<to_list<<"\""<<std::endl;
return;
}
/*
This performs the actual movement
// Handle node metadata move
if(from_inv.type == InventoryLocation::NODEMETA &&
to_inv.type == InventoryLocation::NODEMETA &&
from_inv.p == to_inv.p)
{
lua_State *L = player->getEnv()->getLua();
int count0 = count;
if(count0 == 0)
count0 = list_from->getItem(from_i).count;
infostream<<player->getDescription()<<" moving "<<count0
<<" items inside node at "<<PP(from_inv.p)<<std::endl;
scriptapi_node_on_metadata_inventory_move(L, from_inv.p,
from_list, from_i, to_list, to_i, count0, player);
}
// Handle node metadata take
else if(from_inv.type == InventoryLocation::NODEMETA)
{
lua_State *L = player->getEnv()->getLua();
int count0 = count;
if(count0 == 0)
count0 = list_from->getItem(from_i).count;
infostream<<player->getDescription()<<" taking "<<count0
<<" items from node at "<<PP(from_inv.p)<<std::endl;
ItemStack return_stack = scriptapi_node_on_metadata_inventory_take(
L, from_inv.p, from_list, from_i, count0, player);
if(return_stack.count == 0)
infostream<<"Node metadata gave no items"<<std::endl;
return_stack = list_to->addItem(to_i, return_stack);
list_to->addItem(return_stack); // Force return of everything
}
// Handle node metadata offer
else if(to_inv.type == InventoryLocation::NODEMETA)
{
lua_State *L = player->getEnv()->getLua();
int count0 = count;
if(count0 == 0)
count0 = list_from->getItem(from_i).count;
ItemStack offer_stack = list_from->takeItem(from_i, count0);
infostream<<player->getDescription()<<" offering "
<<offer_stack.count<<" items to node at "
<<PP(to_inv.p)<<std::endl;
ItemStack reject_stack = scriptapi_node_on_metadata_inventory_offer(
L, to_inv.p, to_list, to_i, offer_stack, player);
if(reject_stack.count == offer_stack.count)
infostream<<"Node metadata rejected all items"<<std::endl;
else if(reject_stack.count != 0)
infostream<<"Node metadata rejected some items"<<std::endl;
reject_stack = list_from->addItem(from_i, reject_stack);
list_from->addItem(reject_stack); // Force return of everything
}
// Handle regular move
else
{
/*
This performs the actual movement
If something is wrong (source item is empty, destination is the
same as source), nothing happens
*/
list_from->moveItem(from_i, list_to, to_i, count);
If something is wrong (source item is empty, destination is the
same as source), nothing happens
*/
list_from->moveItem(from_i, list_to, to_i, count);
infostream<<"IMoveAction::apply(): moved "
<<" 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;
}
mgr->setInventoryModified(from_inv);
if(inv_from != inv_to)
mgr->setInventoryModified(to_inv);
infostream<<"IMoveAction::apply(): moved at "
<<" 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;
}
void IMoveAction::clientApply(InventoryManager *mgr, IGameDef *gamedef)