Add `Duel.SetSummonCancelable` (#5)

* Add `Duel.SetSummonCancelable`

* Fix redtext on line 4 of `Duel.SetSummonCancelable`

libduel.cpp

@@ -178,7 +178,6 @@ int32 scriptlib::duel_load_script(lua_State *L) {
 	lua_pushboolean(L, pduel->lua->load_script(filename));
 	return 1;
 }
-
 int32 scriptlib::duel_reset_time_limit(lua_State * L) {
 	check_param_count(L, 1);
 	int32 p = lua_tointeger(L, 1);
@@ -195,6 +194,12 @@ int32 scriptlib::duel_reset_time_limit(lua_State * L) {
 	pduel->write_buffer16(time);	
 	return 0;
 }
+int32 scriptlib::duel_set_summon_cancelable(lua_State *L) {
+	check_param_count(L, 1);
+	duel* pduel = interpreter::get_duel_info(L);
+	pduel->game_field->core.summon_cancelable = lua_toboolean(L, 1);
+	return 0;
+}
 
 int32 scriptlib::duel_enable_global_flag(lua_State *L) {
 	check_param_count(L, 1);
@@ -4725,6 +4730,7 @@ static const struct luaL_Reg duellib[] = {
 	{ "LoadScript", scriptlib::duel_load_script },
 	{ "AnnounceCardFilter", scriptlib::duel_announce_card }, // For compat
 	{ "ResetTimeLimit", scriptlib::duel_reset_time_limit },
+	{ "SetSummonCancelable", scriptlib::duel_set_summon_cancelable },
 
 	{ "EnableGlobalFlag", scriptlib::duel_enable_global_flag },
 	{ "GetLP", scriptlib::duel_get_lp },

scriptlib.h

@@ -37,6 +37,7 @@ public:
 	static int32 duel_xyz_summon_by_rose(lua_State *L);
 	static int32 duel_load_script(lua_State *L);
 	static int32 duel_reset_time_limit(lua_State *L);
+	static int32 duel_set_summon_cancelable(lua_State *L);
 	//card lib
 	static int32 card_get_code(lua_State *L);
 	static int32 card_get_origin_code(lua_State *L);