crawl-ref/source/l_mapmrk.cc

   1 #include "AppHdr.h"
   2
   3 #include "cluautil.h"
   4 #include "l_libs.h"
   5
   6 #include "env.h"
   7 #include "mapmark.h"
   8
   9 static int mapmarker_pos(lua_State *ls)
  10 {
  11     MAPMARKER(ls, 1, mark);
  12     lua_pushnumber(ls, mark->pos.x);
  13     lua_pushnumber(ls, mark->pos.y);
  14     return (2);
  15 }
  16
  17 static int mapmarker_move(lua_State *ls)
  18 {
  19     MAPMARKER(ls, 1, mark);
  20     const coord_def dest(luaL_checkint(ls, 2), luaL_checkint(ls, 3));
  21     env.markers.move_marker(mark, dest);
  22     return (0);
  23 }
  24
  25 static int mapmarker_remove(lua_State *ls)
  26 {
  27     MAPMARKER(ls, 1, mark);
  28     env.markers.remove(mark);
  29     return (0);
  30 }
  31
  32 const struct luaL_reg mapmarker_dlib[] =
  33 {
  34 { "pos", mapmarker_pos },
  35 { "move", mapmarker_move },
  36 { "remove", mapmarker_remove },
  37 { NULL, NULL }
  38 };
  39
  40 void luaopen_mapmarker(lua_State *ls)
  41 {
  42     luaopen_setmeta(ls, "mapmarker", mapmarker_dlib, MAPMARK_METATABLE);
  43 }