server/src/eressea/lua/region.cpp

#include <config.h>
#include <eressea.h>
#include "list.h"

// kernel includes
#include <kernel/plane.h>
#include <kernel/region.h>
#include <kernel/unit.h>
#include <kernel/building.h>
#include <kernel/ship.h>

// lua includes
#include <lua.hpp>
#include <luabind/luabind.hpp>
#include <luabind/iterator_policy.hpp>

using namespace luabind;

static eressea::list<region>
get_regions(void) {
  return eressea::list<region>(regions);
}

static eressea::list<unit>
region_units(const region& r) {
  return eressea::list<unit>(r.units);
}

static eressea::list<building>
region_buildings(const region& r) {
  return eressea::list<building>(r.buildings);
}

static eressea::list<ship>
region_ships(const region& r) {
  return eressea::list<ship>(r.ships);
}

static void
region_setname(region& r, const char * name) {
  if (r.land) rsetname((&r), name);
}

static const char *
region_getterrain(const region& r) {
  return terrain[r.terrain].name;
}

static const char *
region_getname(const region& r) {
  if (r.land) return r.land->name;
  return terrain[r.terrain].name;
}

static void
region_setinfo(region& r, const char * info) {
  set_string(&r.display, info);
}

static const char *
region_getinfo(const region& r) {
  return r.display;
}

static int 
region_plane(const region& r)
{
  if (r.planep==NULL) return 0;
  return r.planep->id;
}

static void
region_addnotice(region& r, const char * str)
{
  addmessage(&r, NULL, str, MSG_MESSAGE, ML_IMPORTANT);
}

void
bind_region(lua_State * L) 
{
  module(L)[
    def("regions", &get_regions, return_stl_iterator),
    def("get_region", &findregion),

    class_<struct region>("region")
    .property("name", &region_getname, &region_setname)
    .property("info", &region_getinfo, &region_setinfo)
    .property("terrain", &region_getterrain)
    .def("add_notice", &region_addnotice)
    .def_readonly("x", &region::x)
    .def_readonly("y", &region::y)
    .def_readwrite("age", &region::age)
    .property("plane_id", &region_plane)
    .property("units", &region_units, return_stl_iterator)
    .property("buildings", &region_buildings, return_stl_iterator)
    .property("ships", &region_ships, return_stl_iterator)
  ];
}