configmanager.cpp

   1 #include "configmanager.h"
   2 #include "luaenv.h"
   3
   4 static std::map<std::string, int> *scr = NULL;
   5 static std::map<std::string, Ponto> *play = NULL;
   6 static std::list<std::string> *m = NULL;
   7
   8 static int regscreen(lua_State *L) {
   9         const char *name = lua_tostring(L, 1);
  10         double value = lua_tonumber(L, 2);
  11         (*scr)[name] = (int) value;
  12         return 0;
  13 }
  14
  15 static int regplayer(lua_State *L) {
  16         const char *name = lua_tostring(L, 1);
  17         double x = lua_tonumber(L, 2);
  18         double y = lua_tonumber(L, 3);
  19         (*play)[name] = Ponto(x, y);
  20         return 0;
  21 }
  22
  23 static int regmap(lua_State *L) {
  24         m->push_back(lua_tostring(L, 1));
  25         return 0;
  26 }
  27
  28 ConfigManager::ConfigManager() {
  29     lstate = NULL;
  30 }
  31
  32 std::string ConfigManager::previousMap() {
  33         return map != maps.begin() ? *(--map) : *map;
  34 }
  35
  36 std::string ConfigManager::currentMap() {
  37         return *map;
  38 }
  39
  40 std::string ConfigManager::nextMap() {
  41         return map != --(maps.end()) ? *(++map) : *map;
  42 }
  43
  44 void ConfigManager::load() {
  45         if (lstate != NULL)
  46                 lua_close(lstate);
  47         screen.clear();
  48         player.clear();
  49         maps.clear();
  50         scr = &screen;
  51         play = &player;
  52         m = &maps;
  53         lstate = newState();
  54         registerFunction(lstate, "regscreen", regscreen);
  55         registerFunction(lstate, "regplayer", regplayer);
  56         registerFunction(lstate, "regmap", regmap);
  57         doLuaFile(lstate,"configmanager.lua");
  58         doLuaFile(lstate,"config.lua");
  59         map = maps.begin();
  60 }