mirror of https://github.com/minetest/minetest.git
Reworked the inventory move handling code, hopefully fixed more problems than caused
This commit is contained in:
Perttu Ahola
parent
49e4f55b09
commit
347216d654
462
src/server.cpp
462
src/server.cpp
|
|
@ -2361,6 +2361,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
|
|||
}
|
||||
|
||||
Player *player = m_env->getPlayer(peer_id);
|
||||
ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
|
||||
|
||||
if(player == NULL){
|
||||
infostream<<"Server::ProcessData(): Cancelling: "
|
||||
|
|
@ -2530,162 +2531,231 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
|
|||
std::istringstream is(datastring, std::ios_base::binary);
|
||||
// Create an action
|
||||
InventoryAction *a = InventoryAction::deSerialize(is);
|
||||
if(a != NULL)
|
||||
{
|
||||
// Create context
|
||||
InventoryContext c;
|
||||
c.current_player = player;
|
||||
|
||||
/*
|
||||
Handle craftresult specially if not in creative mode
|
||||
*/
|
||||
bool disable_action = false;
|
||||
if(a->getType() == IACTION_MOVE
|
||||
&& g_settings->getBool("creative_mode") == false)
|
||||
{
|
||||
IMoveAction *ma = (IMoveAction*)a;
|
||||
if(ma->to_inv == "current_player" &&
|
||||
ma->from_inv == "current_player")
|
||||
{
|
||||
InventoryList *rlist = player->inventory.getList("craftresult");
|
||||
assert(rlist);
|
||||
InventoryList *clist = player->inventory.getList("craft");
|
||||
assert(clist);
|
||||
InventoryList *mlist = player->inventory.getList("main");
|
||||
assert(mlist);
|
||||
/*
|
||||
Craftresult is no longer preview if something
|
||||
is moved into it
|
||||
*/
|
||||
if(ma->to_list == "craftresult"
|
||||
&& ma->from_list != "craftresult")
|
||||
{
|
||||
// If it currently is a preview, remove
|
||||
// its contents
|
||||
if(player->craftresult_is_preview)
|
||||
{
|
||||
rlist->deleteItem(0);
|
||||
}
|
||||
player->craftresult_is_preview = false;
|
||||
}
|
||||
/*
|
||||
Crafting takes place if this condition is true.
|
||||
*/
|
||||
if(player->craftresult_is_preview &&
|
||||
ma->from_list == "craftresult")
|
||||
{
|
||||
player->craftresult_is_preview = false;
|
||||
clist->decrementMaterials(1);
|
||||
|
||||
/* Print out action */
|
||||
InventoryList *list =
|
||||
player->inventory.getList("craftresult");
|
||||
assert(list);
|
||||
InventoryItem *item = list->getItem(0);
|
||||
std::string itemname = "NULL";
|
||||
if(item)
|
||||
itemname = item->getName();
|
||||
actionstream<<player->getName()<<" crafts "
|
||||
<<itemname<<std::endl;
|
||||
}
|
||||
/*
|
||||
If the craftresult is placed on itself, move it to
|
||||
main inventory instead of doing the action
|
||||
*/
|
||||
if(ma->to_list == "craftresult"
|
||||
&& ma->from_list == "craftresult")
|
||||
{
|
||||
disable_action = true;
|
||||
|
||||
InventoryItem *item1 = rlist->changeItem(0, NULL);
|
||||
mlist->addItem(item1);
|
||||
}
|
||||
}
|
||||
// Disallow moving items if not allowed to build
|
||||
else if((getPlayerPrivs(player) & PRIV_BUILD) == 0)
|
||||
{
|
||||
disable_action = true;
|
||||
}
|
||||
// if it's a locking chest, only allow the owner or server admins to move items
|
||||
else if (ma->from_inv != "current_player" && (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(ma->from_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != ""){
|
||||
if(meta->getOwner() != player->getName())
|
||||
disable_action = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (ma->to_inv != "current_player" && (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(ma->to_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != ""){
|
||||
if(meta->getOwner() != player->getName())
|
||||
disable_action = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(a->getType() == IACTION_DROP)
|
||||
{
|
||||
IDropAction *da = (IDropAction*)a;
|
||||
// Disallow dropping items if not allowed to build
|
||||
if((getPlayerPrivs(player) & PRIV_BUILD) == 0)
|
||||
{
|
||||
disable_action = true;
|
||||
}
|
||||
// if it's a locking chest, only allow the owner or server admins to drop items
|
||||
else if (da->from_inv != "current_player" && (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(da->from_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != ""){
|
||||
if(meta->getOwner() != player->getName())
|
||||
disable_action = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(disable_action == false)
|
||||
{
|
||||
// Feed action to player inventory
|
||||
a->apply(&c, this, m_env);
|
||||
}
|
||||
|
||||
// Eat the action
|
||||
delete a;
|
||||
}
|
||||
else
|
||||
if(a == NULL)
|
||||
{
|
||||
infostream<<"TOSERVER_INVENTORY_ACTION: "
|
||||
<<"InventoryAction::deSerialize() returned NULL"
|
||||
<<std::endl;
|
||||
return;
|
||||
}
|
||||
// Create context
|
||||
InventoryContext c;
|
||||
c.current_player = player;
|
||||
|
||||
/*
|
||||
Handle restrictions and special cases of the move action
|
||||
*/
|
||||
if(a->getType() == IACTION_MOVE
|
||||
&& g_settings->getBool("creative_mode") == false)
|
||||
{
|
||||
InventoryList *rlist = player->inventory.getList("craftresult");
|
||||
assert(rlist);
|
||||
InventoryList *clist = player->inventory.getList("craft");
|
||||
assert(clist);
|
||||
InventoryList *mlist = player->inventory.getList("main");
|
||||
assert(mlist);
|
||||
|
||||
IMoveAction *ma = (IMoveAction*)a;
|
||||
|
||||
/*
|
||||
Disable moving items into craftresult from elsewhere
|
||||
*/
|
||||
if(ma->to_inv == "current_player"
|
||||
&& ma->to_list == "craftresult"
|
||||
&& (ma->from_inv != "current_player"
|
||||
|| ma->from_list != "craftresult"))
|
||||
{
|
||||
infostream<<"Ignoring IMoveAction from "
|
||||
<<ma->from_inv<<":"<<ma->from_list
|
||||
<<" to "<<ma->to_inv<<":"<<ma->to_list
|
||||
<<" because dst is craftresult"
|
||||
<<" and src isn't craftresult"<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
Handle crafting (source is craftresult, which is preview)
|
||||
*/
|
||||
if(ma->from_inv == "current_player"
|
||||
&& ma->from_list == "craftresult"
|
||||
&& player->craftresult_is_preview)
|
||||
{
|
||||
/*
|
||||
If the craftresult is placed on itself, crafting takes
|
||||
place and result is moved into main list
|
||||
*/
|
||||
if(ma->to_inv == "current_player"
|
||||
&& ma->to_list == "craftresult")
|
||||
{
|
||||
// Except if main list doesn't have free slots
|
||||
if(mlist->getFreeSlots() == 0){
|
||||
infostream<<"Cannot craft: Main list doesn't have"
|
||||
<<" free slots"<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
|
||||
player->craftresult_is_preview = false;
|
||||
clist->decrementMaterials(1);
|
||||
|
||||
InventoryItem *item1 = rlist->changeItem(0, NULL);
|
||||
mlist->addItem(item1);
|
||||
|
||||
srp->m_inventory_not_sent = true;
|
||||
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
/*
|
||||
Disable action if there are no free slots in
|
||||
destination
|
||||
|
||||
If the item is placed on an item that is not of the
|
||||
same kind, the existing item will be first moved to
|
||||
craftresult and immediately moved to the free slot.
|
||||
*/
|
||||
do{
|
||||
Inventory *inv_to = getInventory(&c, ma->to_inv);
|
||||
if(!inv_to) break;
|
||||
InventoryList *list_to = inv_to->getList(ma->to_list);
|
||||
if(!list_to) break;
|
||||
if(list_to->getFreeSlots() == 0){
|
||||
infostream<<"Cannot craft: Destination doesn't have"
|
||||
<<" free slots"<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
}while(0); // Allow break
|
||||
|
||||
/*
|
||||
Ok, craft normally.
|
||||
*/
|
||||
player->craftresult_is_preview = false;
|
||||
clist->decrementMaterials(1);
|
||||
|
||||
/* Print out action */
|
||||
InventoryItem *item = rlist->getItem(0);
|
||||
std::string itemstring = "NULL";
|
||||
if(item)
|
||||
itemstring = item->getItemString();
|
||||
actionstream<<player->getName()<<" crafts "
|
||||
<<itemstring<<std::endl;
|
||||
|
||||
// Do the action
|
||||
a->apply(&c, this, m_env);
|
||||
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
Non-crafting move
|
||||
*/
|
||||
|
||||
// Disallow moving items in elsewhere than player's inventory
|
||||
// if not allowed to build
|
||||
if((getPlayerPrivs(player) & PRIV_BUILD) == 0
|
||||
&& (ma->from_inv != "current_player"
|
||||
|| ma->to_inv != "current_player"))
|
||||
{
|
||||
infostream<<"Cannot move outside of player's inventory: "
|
||||
<<"No build privilege"<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
|
||||
// If player is not an admin, check for ownership of src
|
||||
if(ma->from_inv != "current_player"
|
||||
&& (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(ma->from_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != "" &&
|
||||
meta->getOwner() != player->getName())
|
||||
{
|
||||
infostream<<"Cannot move item: "
|
||||
"not owner of metadata"
|
||||
<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
// If player is not an admin, check for ownership of dst
|
||||
if(ma->to_inv != "current_player"
|
||||
&& (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(ma->to_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != "" &&
|
||||
meta->getOwner() != player->getName())
|
||||
{
|
||||
infostream<<"Cannot move item: "
|
||||
"not owner of metadata"
|
||||
<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/*
|
||||
Handle restrictions and special cases of the drop action
|
||||
*/
|
||||
else if(a->getType() == IACTION_DROP)
|
||||
{
|
||||
IDropAction *da = (IDropAction*)a;
|
||||
// Disallow dropping items if not allowed to build
|
||||
if((getPlayerPrivs(player) & PRIV_BUILD) == 0)
|
||||
{
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
// If player is not an admin, check for ownership
|
||||
else if (da->from_inv != "current_player"
|
||||
&& (getPlayerPrivs(player) & PRIV_SERVER) == 0)
|
||||
{
|
||||
Strfnd fn(da->from_inv);
|
||||
std::string id0 = fn.next(":");
|
||||
if(id0 == "nodemeta")
|
||||
{
|
||||
v3s16 p;
|
||||
p.X = stoi(fn.next(","));
|
||||
p.Y = stoi(fn.next(","));
|
||||
p.Z = stoi(fn.next(","));
|
||||
NodeMetadata *meta = m_env->getMap().getNodeMetadata(p);
|
||||
if(meta->getOwner() != "" &&
|
||||
meta->getOwner() != player->getName())
|
||||
{
|
||||
infostream<<"Cannot move item: "
|
||||
"not owner of metadata"
|
||||
<<std::endl;
|
||||
delete a;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Do the action
|
||||
a->apply(&c, this, m_env);
|
||||
// Eat the action
|
||||
delete a;
|
||||
}
|
||||
else if(command == TOSERVER_CHAT_MESSAGE)
|
||||
{
|
||||
|
|
@ -2934,7 +3004,6 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
|
|||
|
||||
infostream<<"TOSERVER_INTERACT: action="<<(int)action<<", item="<<item_i<<", pointed="<<pointed.dump()<<std::endl;
|
||||
|
||||
ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
|
||||
v3f player_pos = srp->m_last_good_position;
|
||||
|
||||
// Update wielded item
|
||||
|
|
@ -4503,42 +4572,63 @@ void Server::UpdateCrafting(u16 peer_id)
|
|||
|
||||
Player* player = m_env->getPlayer(peer_id);
|
||||
assert(player);
|
||||
ServerRemotePlayer *srp = static_cast<ServerRemotePlayer*>(player);
|
||||
|
||||
/*
|
||||
Calculate crafting stuff
|
||||
*/
|
||||
if(g_settings->getBool("creative_mode") == false)
|
||||
{
|
||||
InventoryList *clist = player->inventory.getList("craft");
|
||||
InventoryList *rlist = player->inventory.getList("craftresult");
|
||||
|
||||
if(rlist && rlist->getUsedSlots() == 0)
|
||||
player->craftresult_is_preview = true;
|
||||
|
||||
if(rlist && player->craftresult_is_preview)
|
||||
{
|
||||
rlist->clearItems();
|
||||
}
|
||||
if(clist && rlist && player->craftresult_is_preview)
|
||||
{
|
||||
// Get result of crafting grid
|
||||
|
||||
std::vector<InventoryItem*> items;
|
||||
for(u16 i=0; i<9; i++){
|
||||
if(clist->getItem(i) == NULL)
|
||||
items.push_back(NULL);
|
||||
else
|
||||
items.push_back(clist->getItem(i)->clone());
|
||||
}
|
||||
CraftPointerInput cpi(3, items);
|
||||
|
||||
InventoryItem *result = m_craftdef->getCraftResult(cpi, this);
|
||||
//InventoryItem *result = craft_get_result(items, this);
|
||||
if(result)
|
||||
rlist->addItem(result);
|
||||
}
|
||||
// No crafting in creative mode
|
||||
if(g_settings->getBool("creative_mode"))
|
||||
return;
|
||||
|
||||
} // if creative_mode == false
|
||||
// Get the InventoryLists of the player in which we will operate
|
||||
InventoryList *clist = player->inventory.getList("craft");
|
||||
assert(clist);
|
||||
InventoryList *rlist = player->inventory.getList("craftresult");
|
||||
assert(rlist);
|
||||
InventoryList *mlist = player->inventory.getList("main");
|
||||
assert(mlist);
|
||||
|
||||
// If the result list is not a preview and is not empty, try to
|
||||
// throw the item into main list
|
||||
if(!player->craftresult_is_preview && rlist->getUsedSlots() != 0)
|
||||
{
|
||||
// Grab item out of craftresult
|
||||
InventoryItem *item = rlist->changeItem(0, NULL);
|
||||
// Try to put in main
|
||||
InventoryItem *leftover = mlist->addItem(item);
|
||||
// If there are leftovers, put them back to craftresult and
|
||||
// delete leftovers
|
||||
delete rlist->addItem(leftover);
|
||||
// Inventory was modified
|
||||
srp->m_inventory_not_sent = true;
|
||||
}
|
||||
|
||||
// If result list is empty, we will make it preview what would be
|
||||
// crafted
|
||||
if(rlist->getUsedSlots() == 0)
|
||||
player->craftresult_is_preview = true;
|
||||
|
||||
// If it is a preview, clear the possible old preview in it
|
||||
if(player->craftresult_is_preview)
|
||||
rlist->clearItems();
|
||||
|
||||
// If it is a preview, find out what is the crafting result
|
||||
// and put it in
|
||||
if(player->craftresult_is_preview)
|
||||
{
|
||||
// Mangle crafting grid to an another format
|
||||
std::vector<InventoryItem*> items;
|
||||
for(u16 i=0; i<9; i++){
|
||||
if(clist->getItem(i) == NULL)
|
||||
items.push_back(NULL);
|
||||
else
|
||||
items.push_back(clist->getItem(i)->clone());
|
||||
}
|
||||
CraftPointerInput cpi(3, items);
|
||||
|
||||
// Find out what is crafted and add it to result item slot
|
||||
InventoryItem *result = m_craftdef->getCraftResult(cpi, this);
|
||||
if(result)
|
||||
rlist->addItem(result);
|
||||
}
|
||||
}
|
||||
|
||||
RemoteClient* Server::getClient(u16 peer_id)
|
||||
|
|
|
|||
Loading…
Reference in New Issue