.. _program_listing_file_server_game_events_gui_player_info.c:

Program Listing for File gui_player_info.c
==========================================

|exhale_lsh| :ref:`Return to documentation for file <file_server_game_events_gui_player_info.c>` (``server/game_events/gui_player_info.c``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "client/client.h"
   #include "handler.h"
   #include "names.h"
   
   static
   client_state_t *gui_handler_get_player(server_t *srv, const event_t *event)
   {
       char *arg = event->command[1];
       char *endptr;
       long id;
   
       if (arg == nullptr)
           return nullptr;
       if (*arg != '#')
           return nullptr;
       arg++;
       id = strtol(arg, &endptr, 10);
       if (endptr == arg || *endptr != '\0' || id < 0)
           return nullptr;
       return client_from_id(srv, id);
   }
   
   bool gui_player_get_position_handler(server_t *srv, const event_t *event)
   {
       client_state_t *cs = event_get_client(srv, event);
       client_state_t *player;
   
       if (cs == nullptr)
           return false;
       if (cs->team_id != TEAM_ID_GRAPHIC)
           return send_to_guis(srv, GUI_PLAYER_POS " #%hu %hhd %hhd %hhu\n",
               cs->id, cs->x, cs->y, cs->orientation + 1), true;
       if (event->arg_count != 2)
           return append_to_output(srv, cs, "sbp\n"), true;
       player = gui_handler_get_player(srv, event);
       if (player == nullptr)
           return append_to_output(srv, cs, "sbp\n"), true;
       vappend_to_output(srv, cs, GUI_PLAYER_POS " #%hu %hhd %hhd %hhu\n",
           player->id, player->x, player->y, player->orientation + 1);
       return true;
   }
   
   bool gui_player_get_level_handler(server_t *srv, const event_t *event)
   {
       client_state_t *cs = event_get_client(srv, event);
       client_state_t *player;
   
       if (cs == nullptr)
           return false;
       if (cs->team_id != TEAM_ID_GRAPHIC) {
           send_to_guis(srv, GUI_PLAYER_LVL " #%hu %hhu\n", cs->id, cs->tier);
           return true;
       }
       if (event->arg_count != 2)
           return append_to_output(srv, cs, "sbp\n"), true;
       player = gui_handler_get_player(srv, event);
       if (player == nullptr)
           return append_to_output(srv, cs, "sbp\n"), true;
       vappend_to_output(srv, cs,
           GUI_PLAYER_LVL " #%hu %hhu\n", player->id, player->tier);
       return true;
   }
   
   bool gui_player_get_inventory_handler(server_t *srv, const event_t *event)
   {
       client_state_t *cs = event_get_client(srv, event);
       client_state_t *player;
   
       if (cs == nullptr)
           return false;
       if (cs->team_id != TEAM_ID_GRAPHIC) {
           send_to_guis(srv, GUI_PLAYER_INV " #%hd %hhu %hhu %s\n",
               srv->cm.clients[event->client_idx].id,
               cs->x, cs->y, serialize_inventory(&cs->inv));
           return true;
       }
       if (event->arg_count != 2)
           return append_to_output(srv, cs, "sbp\n"), true;
       player = gui_handler_get_player(srv, event);
       if (player == nullptr)
           return append_to_output(srv, cs, "sbp\n"), true;
       vappend_to_output(srv, cs, GUI_PLAYER_INV " #%hd %hhu %hhu %s\n",
           player->id, cs->x, cs->y, serialize_inventory(&cs->inv));
       return true;
   }