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/*
* File: l_libs.h
* Summary: Library definitions for dlua.
*/
#ifndef L_LIBS_H
#define L_LIBS_H
#include "clua.h"
/*
* Libraries and loaders, accessed from init_dungeon_lua().
*/
extern const struct luaL_reg crawl_lib[];
extern const struct luaL_reg debug_lib[];
extern const struct luaL_reg dgn_lib[];
extern const struct luaL_reg dgn_build_lib[];
extern const struct luaL_reg dgn_event_lib[];
extern const struct luaL_reg dgn_grid_lib[];
extern const struct luaL_reg dgn_item_lib[];
extern const struct luaL_reg dgn_level_lib[];
extern const struct luaL_reg dgn_mons_lib[];
extern const struct luaL_reg dgn_tile_lib[];
extern const struct luaL_reg file_lib[];
extern const struct luaL_reg los_lib[];
extern const struct luaL_reg mapmarker_lib[];
extern const struct luaL_reg you_lib[];
void luaopen_dgnevent(lua_State *ls);
void luaopen_mapmarker(lua_State *ls);
void luaopen_ray(lua_State *ls);
void register_monslist(lua_State *ls);
void register_itemlist(lua_State *ls);
void register_builder_funcs(lua_State *ls);
/*
* Macros for processing object arguments.
*/
#define GETCOORD(c, p1, p2, boundfn) \
coord_def c; \
c.x = luaL_checkint(ls, p1); \
c.y = luaL_checkint(ls, p2); \
if (!boundfn(c)) \
luaL_error( \
ls, \
make_stringf("Point (%d,%d) is out of bounds", \
c.x, c.y).c_str()); \
else ;
#define COORDS(c, p1, p2) \
GETCOORD(c, p1, p2, in_bounds)
#define FEAT(f, pos) \
dungeon_feature_type f = check_lua_feature(ls, pos)
#define LEVEL(lev, br, pos) \
const char *level_name = luaL_checkstring(ls, pos); \
level_area_type lev = str_to_level_area_type(level_name); \
if (lev == NUM_LEVEL_AREA_TYPES) \
luaL_error(ls, "Expected level name"); \
const char *branch_name = luaL_checkstring(ls, pos); \
branch_type br = str_to_branch(branch_name); \
if (lev == LEVEL_DUNGEON && br == NUM_BRANCHES) \
luaL_error(ls, "Expected branch name");
#define MAP(ls, n, var) \
map_def *var = *(map_def **) luaL_checkudata(ls, n, MAP_METATABLE)
#define DEVENT(ls, n, var) \
dgn_event *var = *(dgn_event **) luaL_checkudata(ls, n, DEVENT_METATABLE)
#define MAPMARKER(ls, n, var) \
map_marker *var = *(map_marker **) luaL_checkudata(ls, n, MAPMARK_METATABLE)
/*
* Some shared helper functions.
*/
class map_lines;
int dgn_map_add_transform(lua_State *ls,
std::string (map_lines::*add)(const std::string &s));
unsigned int get_tile_idx(lua_State *ls, int arg);
level_id dlua_level_id(lua_State *ls, int ndx);
dungeon_feature_type check_lua_feature(lua_State *ls, int idx);
#endif
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