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/**
* @file
* @brief Tiles-specific dungeon builder functions.
**/
#include "AppHdr.h"
#include "cluautil.h"
#include "libutil.h"
#include "l_libs.h"
#include "branch.h"
#include "coord.h"
#include "mapdef.h"
#include "env.h"
#include "tiledef-dngn.h"
#include "tileview.h"
#include "strings.h"
tileidx_t get_tile_idx(lua_State *ls, int arg)
{
if (!lua_isstring(ls, arg))
{
luaL_argerror(ls, arg, "Expected string for tile name");
return 0;
}
const char *tile_name = luaL_checkstring(ls, arg);
tileidx_t idx;
if (!tile_dngn_index(tile_name, &idx))
{
string error = "Couldn't find tile '";
error += tile_name;
error += "'";
luaL_argerror(ls, arg, error.c_str());
return 0;
}
return idx;
}
LUAFN(dgn_lev_floortile)
{
LEVEL(br, 1);
tile_flavour flv;
tile_default_flv(br, flv);
const char *tile_name = tile_dngn_name(flv.floor);
PLUARET(string, tile_name);
}
LUAFN(dgn_lev_rocktile)
{
LEVEL(br, 1);
tile_flavour flv;
tile_default_flv(br, flv);
const char *tile_name = tile_dngn_name(flv.wall);
PLUARET(string, tile_name);
}
LUAFN(dgn_lrocktile)
{
MAP(ls, 1, map);
map->rock_tile = luaL_checkstring(ls, 2);
PLUARET(string, map->rock_tile.c_str());
}
LUAFN(dgn_lfloortile)
{
MAP(ls, 1, map);
map->floor_tile = luaL_checkstring(ls, 2);
PLUARET(string, map->floor_tile.c_str());
}
LUAFN(dgn_change_rock_tile)
{
string tilename = luaL_checkstring(ls, 1);
tileidx_t rock;
if (!tile_dngn_index(tilename.c_str(), &rock))
{
string error = "Couldn't find tile '";
error += tilename;
error += "'";
luaL_argerror(ls, 1, error.c_str());
return 0;
}
env.tile_default.wall = rock;
env.tile_default.wall_idx =
store_tilename_get_index(tilename);
PLUARET(string, tilename.c_str());
}
LUAFN(dgn_change_floor_tile)
{
string tilename = luaL_checkstring(ls, 1);
tileidx_t floor;
if (!tile_dngn_index(tilename.c_str(), &floor))
{
string error = "Couldn't find tile '";
error += tilename;
error += "'";
luaL_argerror(ls, 1, error.c_str());
return 0;
}
env.tile_default.floor = floor;
env.tile_default.floor_idx =
store_tilename_get_index(tilename);
PLUARET(string, tilename.c_str());
}
LUAFN(dgn_ftile)
{
return dgn_map_add_transform(ls, &map_lines::add_floortile);
}
LUAFN(dgn_rtile)
{
return dgn_map_add_transform(ls, &map_lines::add_rocktile);
}
LUAFN(dgn_tile)
{
return dgn_map_add_transform(ls, &map_lines::add_spec_tile);
}
LUAFN(dgn_tile_feat_changed)
{
COORDS(c, 1, 2);
if (lua_isnil(ls, 3))
{
env.tile_flv(c).feat = 0;
env.tile_flv(c).feat_idx = 0;
return 0;
}
string tilename = luaL_checkstring(ls, 3);
tileidx_t feat;
if (!tile_dngn_index(tilename.c_str(), &feat))
{
string error = "Couldn't find tile '";
error += tilename;
error += "'";
luaL_argerror(ls, 1, error.c_str());
return 0;
}
env.tile_flv(c).feat = feat;
env.tile_flv(c).feat_idx =
store_tilename_get_index(tilename);
return 0;
}
LUAFN(dgn_tile_floor_changed)
{
COORDS(c, 1, 2);
if (lua_isnil(ls, 3))
{
env.tile_flv(c).floor = 0;
env.tile_flv(c).floor_idx = 0;
return 0;
}
string tilename = luaL_checkstring(ls, 3);
tileidx_t floor;
if (!tile_dngn_index(tilename.c_str(), &floor))
{
string error = "Couldn't find tile '";
error += tilename;
error += "'";
luaL_argerror(ls, 1, error.c_str());
return 0;
}
env.tile_flv(c).floor = floor;
env.tile_flv(c).floor_idx =
store_tilename_get_index(tilename);
return 0;
}
const struct luaL_reg dgn_tile_dlib[] =
{
{ "lrocktile", dgn_lrocktile },
{ "lfloortile", dgn_lfloortile },
{ "rtile", dgn_rtile },
{ "ftile", dgn_ftile },
{ "tile", dgn_tile },
{ "change_rock_tile", dgn_change_rock_tile },
{ "change_floor_tile", dgn_change_floor_tile },
{ "lev_floortile", dgn_lev_floortile },
{ "lev_rocktile", dgn_lev_rocktile },
{ "tile_feat_changed", dgn_tile_feat_changed },
{ "tile_floor_changed", dgn_tile_floor_changed },
{ NULL, NULL }
};
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