Merge pull request #91 from edo9300/double-field

Support for both mr4 and mr3 field

field.cpp

@@ -115,6 +115,7 @@ field::~field() {
 }
 void field::reload_field_info() {
 	pduel->write_buffer8(MSG_RELOAD_FIELD);
+	pduel->write_buffer8(core.duel_rule - 1);
 	for(int32 playerid = 0; playerid < 2; ++playerid) {
 		pduel->write_buffer32(player[playerid].lp);
 		for(auto cit = player[playerid].list_mzone.begin(); cit != player[playerid].list_mzone.end(); ++cit) {

ocgapi.cpp

@@ -297,6 +297,7 @@ extern "C" DECL_DLLEXPORT int32 query_field_card(ptr pduel, uint8 playerid, uint
 extern "C" DECL_DLLEXPORT int32 query_field_info(ptr pduel, byte* buf) {
 	duel* ptduel = (duel*)pduel;
 	*buf++ = MSG_RELOAD_FIELD;
+	*buf++ = ptduel->game_field->core.duel_rule;
 	for(int playerid = 0; playerid < 2; ++playerid) {
 		auto& player = ptduel->game_field->player[playerid];
 		*((int*)(buf)) = player.lp;