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#include "deliantra/inventory_manager.h" |
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#include "deliantra/data/constants.h" |
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|
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#include "adt/array.h" |
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|
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#include <algorithm> |
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#include <cassert> |
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|
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static bool |
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type_name_compare (data::item const &a, data::item const &b) |
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{ |
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return a.type != b.type ? a.type < b.type : a.singular < b.singular; |
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} |
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|
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|
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inventory_manager::inventory_manager () |
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: player_item { } |
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, ground_item { "Floor" } |
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, container_item (&ground_item) |
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, inventory_view (nullptr) |
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, container_view (nullptr) |
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{ |
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} |
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|
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inventory_manager::~inventory_manager () |
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{ |
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} |
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|
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void |
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inventory_manager::set_inventory_view (interface::inventory_handler &view) |
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{ |
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inventory_view = &view; |
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} |
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|
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void |
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inventory_manager::set_container_view (interface::inventory_handler &view) |
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{ |
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container_view = &view; |
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} |
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|
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|
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void |
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inventory_manager::update_container () |
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{ |
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container_item = &ground_item; |
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foreach (auto &pair, inventories) |
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foreach (data::item const &item, pair.second) |
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if (item.flags & F_OPEN) |
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{ |
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assert (container_item == &ground_item); |
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container_item = &item; |
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#if NDEBUG |
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break; |
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#endif |
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} |
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} |
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|
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void |
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inventory_manager::sort () |
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{ |
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foreach (u32 tag, array (player_item.tag, container_item->tag)) |
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if (tag) |
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{ |
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data::inventory &inv = inventories[tag]; |
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std::stable_sort (inv.begin (), inv.end (), type_name_compare); |
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} |
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} |
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|
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void |
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inventory_manager::update_view () const |
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{ |
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foreach (auto pair, array (std::make_pair (&player_item, inventory_view), |
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std::make_pair (container_item, container_view))) |
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{ |
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if (!pair.second) |
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continue; |
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auto found = inventories.find (pair.first->tag); |
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if (found != inventories.end ()) |
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pair.second->update (found->second, pair.first->singular); |
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} |
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} |
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|
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void |
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inventory_manager::update () |
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{ |
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update_container (); |
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sort (); |
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update_view (); |
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} |
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|
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|
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data::item * |
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inventory_manager::get (u32 tag) |
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{ |
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if (tag == player_item.tag) |
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return &player_item; |
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foreach (auto &pair, inventories) |
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foreach (data::item &item, pair.second) |
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if (item.tag == tag) |
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return &item; |
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return NULL; |
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} |
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|
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void |
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inventory_manager::delinv (u32 tag) |
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{ |
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inventories.erase (tag); |
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} |
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|
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void |
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inventory_manager::delitem (std::vector<u32> const &itemtags) |
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{ |
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assert (player_item.tag != 0); |
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|
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foreach (auto &pair, inventories) |
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foreach (u32 tag, itemtags) |
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{ |
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auto found = std::find_if ( |
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pair.second.begin (), |
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pair.second.end (), |
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[tag] (data::item const &item) { |
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return item.tag == tag; |
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} |
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); |
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|
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if (found != pair.second.end ()) |
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pair.second.erase (found); |
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} |
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|
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update (); |
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} |
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|
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static data::item & |
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merge (data::inventory &inv, data::item const &item) |
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{ |
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foreach (data::item &inv_item, inv) |
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if (inv_item.tag == item.tag) |
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return inv_item = item; |
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inv.push_back (item); |
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return inv.back (); |
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} |
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|
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void |
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inventory_manager::item2 (u32 location, std::vector<data::item> const &items) |
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{ |
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assert (player_item.tag != 0); |
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|
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data::inventory &inv = inventories[location]; |
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foreach (data::item const &item, items) |
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merge (inv, item); |
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|
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update (); |
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} |
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|
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void |
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inventory_manager::player (u32 tag, u32 weight, u32 face, std::string const &name) |
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{ |
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player_item.tag = tag; |
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player_item.weight = weight; |
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player_item.face = face; |
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player_item.singular = name; |
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} |
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|
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void |
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inventory_manager::upditem (u08 flags, u32 location, data::item const &item) |
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{ |
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data::item *current = get (item.tag); |
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|
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return_unless (current != NULL); |
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|
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if (flags & UPD_LOCATION) |
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{ |
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data::item save = *current; |
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delitem ({ item.tag }); |
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current = &merge (inventories[location], save); |
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} |
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|
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if (flags & UPD_ANIM) current->anim = item.anim; |
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if (flags & UPD_ANIMSPEED) current->animspeed = item.animspeed; |
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if (flags & UPD_FACE) current->face = item.face; |
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if (flags & UPD_FLAGS) current->flags = item.flags; |
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if (flags & UPD_NROF) current->nrof = item.nrof; |
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if (flags & UPD_WEIGHT) current->weight = item.weight; |
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|
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if (flags & UPD_NAME) |
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{ |
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current->singular = item.singular; |
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current->plural = item.plural; |
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} |
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|
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update (); |
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} |
