Add l_dgntil.cc which was missing in the last commit.

1 files changed, 159 insertions, 0 deletions

diff --git a/crawl-ref/source/l_dgntil.cc b/crawl-ref/source/l_dgntil.cc
new file mode 100644
index 0000000000..05b6df309b
--- /dev/null
+++ b/crawl-ref/source/l_dgntil.cc
@@ -0,0 +1,159 @@
+/*
+ * File:        l_dgntile.cc
+ * Summary:     Tiles-specific dungeon builder functions.
+ */
+
+#include "AppHdr.h"
+
+#include "dlua.h"
+#include "l_libs.h"
+
+#include "branch.h"
+#include "mapdef.h"
+
+#ifdef USE_TILE
+unsigned int 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);
+ 
+    unsigned int idx;
+    if (!tile_dngn_index(tile_name, idx))
+    {
+        std::string error = "Couldn't find tile '";
+        error += tile_name;
+        error += "'";
+        luaL_argerror(ls, arg, error.c_str());
+        return 0;
+    }
+
+    return idx;
+}
+#endif
+
+LUAFN(dgn_lev_floortile)
+{
+#ifdef USE_TILE
+    LEVEL(lev, br, 1);
+    
+    tile_flavour flv;
+    tile_default_flv(lev, br, flv);
+    
+    const char *tile_name = tile_dngn_name(flv.floor);
+    PLUARET(string, tile_name);
+#else
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_lev_rocktile)
+{
+#ifdef USE_TILE
+    LEVEL(lev, br, 1);
+    
+    tile_flavour flv;
+    tile_default_flv(lev, br, flv);
+    
+    const char *tile_name = tile_dngn_name(flv.wall);
+    PLUARET(string, tile_name);
+#else
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_lrocktile)
+{
+    MAP(ls, 1, map);
+    
+#ifdef USE_TILE
+    unsigned short tile = get_tile_idx(ls, 2);
+    map->rock_tile = tile;
+    
+    const char *tile_name = tile_dngn_name(tile);
+    PLUARET(string, tile_name);
+#else
+    UNUSED(map);
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_lfloortile)
+{
+    MAP(ls, 1, map);
+    
+#ifdef USE_TILE
+    unsigned short tile = get_tile_idx(ls, 2);
+    map->floor_tile = tile;
+    
+    const char *tile_name = tile_dngn_name(tile);
+    PLUARET(string, tile_name);
+#else
+    UNUSED(map);
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_change_rock_tile)
+{
+#ifdef USE_TILE
+    unsigned short tile = get_tile_idx(ls, 1);
+    if (tile)
+        env.tile_default.wall = tile;
+    
+    const char *tile_name = tile_dngn_name(tile);
+    PLUARET(string, tile_name);
+#else
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_change_floor_tile)
+{
+#ifdef USE_TILE
+    unsigned short tile = get_tile_idx(ls, 1);
+    if (tile)
+        env.tile_default.floor = tile;
+    
+    const char *tile_name = tile_dngn_name(tile);
+    PLUARET(string, tile_name);
+#else
+    PLUARET(string, "invalid");
+#endif
+}
+
+LUAFN(dgn_ftile)
+{
+#ifdef USE_TILE
+    return dgn_map_add_transform(ls, &map_lines::add_floortile);
+#else
+    return 0;
+#endif
+}
+
+LUAFN(dgn_rtile)
+{
+#ifdef USE_TILE
+    return dgn_map_add_transform(ls, &map_lines::add_rocktile);
+#else
+    return 0;
+#endif
+}
+
+const struct luaL_reg dgn_tile_lib[] =
+{
+{ "lrocktile", dgn_lrocktile },
+{ "lfloortile", dgn_lfloortile },
+{ "rtile", dgn_rtile },
+{ "ftile", dgn_ftile },
+{ "change_rock_tile", dgn_change_rock_tile },
+{ "change_floor_tile", dgn_change_floor_tile },
+{ "lev_floortile", dgn_lev_floortile },
+{ "lev_rocktile", dgn_lev_rocktile },
+
+{ NULL, NULL }
+};