format

interpreter.cpp

@@ -335,13 +335,11 @@ static const struct luaL_Reg effectlib[] = {
 };
 
 static const struct luaL_Reg grouplib[] = {
-	//metatable
 	{ "__add", scriptlib::group_meta_add },
 	{ "__bor", scriptlib::group_meta_add },
 	{ "__sub", scriptlib::group_meta_sub },
 	{ "__band", scriptlib::group_meta_band },
 	{ "__bxor", scriptlib::group_meta_bxor },
-
 	{ "CreateGroup", scriptlib::group_new },
 	{ "KeepAlive", scriptlib::group_keep_alive },
 	{ "DeleteGroup", scriptlib::group_delete },

libgroup.cpp

@@ -11,8 +11,6 @@
 #include "effect.h"
 #include "duel.h"
 
-//metatables
-//metatable functions
 int32 scriptlib::group_meta_add(lua_State* L) {
 	check_param_count(L, 2);
 	if(!check_param(L, PARAM_TYPE_CARD, 1, TRUE) && !check_param(L, PARAM_TYPE_GROUP, 1, TRUE))
@@ -130,7 +128,6 @@ int32 scriptlib::group_meta_bxor(lua_State* L) {
 	interpreter::group2value(L, pgroup);
 	return 1;
 }
-
 int32 scriptlib::group_new(lua_State *L) {
 	duel* pduel = interpreter::get_duel_info(L);
 	group* pgroup = pduel->new_group();

scriptlib.h

@@ -35,12 +35,6 @@ public:
 	static int32 duel_move_turn_count(lua_State *L);
 	static int32 duel_get_cards_in_zone(lua_State *L);
 	static int32 duel_xyz_summon_by_rose(lua_State *L);
-	//metatable
-	static int32 group_meta_add(lua_State *L);
-	static int32 group_meta_sub(lua_State *L);
-	static int32 group_meta_band(lua_State *L);
-	static int32 group_meta_bxor(lua_State *L);
-
 	//card lib
 	static int32 card_get_code(lua_State *L);
 	static int32 card_get_origin_code(lua_State *L);
@@ -593,6 +587,13 @@ public:
 	static int32 duel_venom_swamp_check(lua_State *L);
 	static int32 duel_swap_deck_and_grave(lua_State *L);
 	static int32 duel_majestic_copy(lua_State *L);
+	
+	//group metamethods
+	//__len is in the group lib, which is same as group_get_count
+	static int32 group_meta_add(lua_State *L);
+	static int32 group_meta_sub(lua_State *L);
+	static int32 group_meta_band(lua_State *L);
+	static int32 group_meta_bxor(lua_State *L);
 
 	//preload
 	static int32 debug_message(lua_State *L);