src/script/cpp_api/s_player.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #include "cpp_api/s_player.h"
  21 #include "cpp_api/s_internal.h"
  22 #include "util/string.h"
  23
  24 void ScriptApiPlayer::on_newplayer(ServerActiveObject *player)
  25 {
  26         SCRIPTAPI_PRECHECKHEADER
  27
  28         // Get minetest.registered_on_newplayers
  29         lua_getglobal(L, "minetest");
  30         lua_getfield(L, -1, "registered_on_newplayers");
  31         // Call callbacks
  32         objectrefGetOrCreate(player);
  33         script_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
  34 }
  35
  36 void ScriptApiPlayer::on_dieplayer(ServerActiveObject *player)
  37 {
  38         SCRIPTAPI_PRECHECKHEADER
  39
  40         // Get minetest.registered_on_dieplayers
  41         lua_getglobal(L, "minetest");
  42         lua_getfield(L, -1, "registered_on_dieplayers");
  43         // Call callbacks
  44         objectrefGetOrCreate(player);
  45         script_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
  46 }
  47
  48 bool ScriptApiPlayer::on_respawnplayer(ServerActiveObject *player)
  49 {
  50         SCRIPTAPI_PRECHECKHEADER
  51
  52         // Get minetest.registered_on_respawnplayers
  53         lua_getglobal(L, "minetest");
  54         lua_getfield(L, -1, "registered_on_respawnplayers");
  55         // Call callbacks
  56         objectrefGetOrCreate(player);
  57         script_run_callbacks(L, 1, RUN_CALLBACKS_MODE_OR);
  58         bool positioning_handled_by_some = lua_toboolean(L, -1);
  59         return positioning_handled_by_some;
  60 }
  61
  62 bool ScriptApiPlayer::on_prejoinplayer(std::string name, std::string ip, std::string &reason)
  63 {
  64         SCRIPTAPI_PRECHECKHEADER
  65
  66         // Get minetest.registered_on_prejoinplayers
  67         lua_getglobal(L, "minetest");
  68         lua_getfield(L, -1, "registered_on_prejoinplayers");
  69         lua_pushstring(L, name.c_str());
  70         lua_pushstring(L, ip.c_str());
  71         script_run_callbacks(L, 2, RUN_CALLBACKS_MODE_OR);
  72         if (lua_isstring(L, -1)) {
  73                 reason.assign(lua_tostring(L, -1));
  74                 return true;
  75         }
  76         return false;
  77 }
  78
  79 void ScriptApiPlayer::on_joinplayer(ServerActiveObject *player)
  80 {
  81         SCRIPTAPI_PRECHECKHEADER
  82
  83         // Get minetest.registered_on_joinplayers
  84         lua_getglobal(L, "minetest");
  85         lua_getfield(L, -1, "registered_on_joinplayers");
  86         // Call callbacks
  87         objectrefGetOrCreate(player);
  88         script_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
  89 }
  90
  91 void ScriptApiPlayer::on_leaveplayer(ServerActiveObject *player)
  92 {
  93         SCRIPTAPI_PRECHECKHEADER
  94
  95         // Get minetest.registered_on_leaveplayers
  96         lua_getglobal(L, "minetest");
  97         lua_getfield(L, -1, "registered_on_leaveplayers");
  98         // Call callbacks
  99         objectrefGetOrCreate(player);
 100         script_run_callbacks(L, 1, RUN_CALLBACKS_MODE_FIRST);
 101 }
 102
 103 void ScriptApiPlayer::on_cheat(ServerActiveObject *player,
 104                 const std::string &cheat_type)
 105 {
 106         SCRIPTAPI_PRECHECKHEADER
 107
 108         // Get minetest.registered_on_cheats
 109         lua_getglobal(L, "minetest");
 110         lua_getfield(L, -1, "registered_on_cheats");
 111         // Call callbacks
 112         objectrefGetOrCreate(player);
 113         lua_newtable(L);
 114         lua_pushlstring(L, cheat_type.c_str(), cheat_type.size());
 115         lua_setfield(L, -2, "type");
 116         script_run_callbacks(L, 2, RUN_CALLBACKS_MODE_FIRST);
 117 }
 118
 119 void ScriptApiPlayer::on_playerReceiveFields(ServerActiveObject *player,
 120                 const std::string &formname,
 121                 const std::map<std::string, std::string> &fields)
 122 {
 123         SCRIPTAPI_PRECHECKHEADER
 124
 125         // Get minetest.registered_on_chat_messages
 126         lua_getglobal(L, "minetest");
 127         lua_getfield(L, -1, "registered_on_player_receive_fields");
 128         // Call callbacks
 129         // param 1
 130         objectrefGetOrCreate(player);
 131         // param 2
 132         lua_pushstring(L, formname.c_str());
 133         // param 3
 134         lua_newtable(L);
 135         for(std::map<std::string, std::string>::const_iterator
 136                         i = fields.begin(); i != fields.end(); i++){
 137                 const std::string &name = i->first;
 138                 const std::string &value = i->second;
 139                 lua_pushstring(L, name.c_str());
 140                 lua_pushlstring(L, value.c_str(), value.size());
 141                 lua_settable(L, -3);
 142         }
 143         script_run_callbacks(L, 3, RUN_CALLBACKS_MODE_OR_SC);
 144 }
 145 ScriptApiPlayer::~ScriptApiPlayer() {
 146 }
 147
 148