update signature of query_field_card()

bit field: uint32
offset: int32

card.cpp

@@ -121,7 +121,7 @@ card::card(duel* pd) {
 	spsummon_code = 0;
 	current.controler = PLAYER_NONE;
 }
-uint32 card::get_infos(byte* buf, int32 query_flag, int32 use_cache) {
+int32 card::get_infos(byte* buf, uint32 query_flag, int32 use_cache) {
 	int32* p = (int32*)buf;
 	int32 tdata = 0;
 	std::pair<int32, int32> atk_def(-10, -10);
@@ -256,9 +256,12 @@ uint32 card::get_infos(byte* buf, int32 query_flag, int32 use_cache) {
 			} else query_flag &= ~QUERY_LINK;
 		}
 	}
-	*(uint32*)buf = (uint32)((byte*)p - buf);
-	*(uint32*)(buf + 4) = query_flag;
-	return (uint32)((byte*)p - buf);
+	int32* finalize = (int32*)buf;
+	*finalize = (byte*)p - buf;
+	++finalize;
+	*finalize = query_flag;
+	++finalize;
+	return (byte*)p - buf;
 }
 uint32 card::get_info_location() {
 	if(overlay_target) {

card.h

@@ -217,7 +217,7 @@ public:
 	static bool card_operation_sort(card* c1, card* c2);
 	const bool is_extra_deck_monster() { return !!(data.type & (TYPE_FUSION | TYPE_SYNCHRO | TYPE_XYZ | TYPE_LINK)); }
 
-	uint32 get_infos(byte* buf, int32 query_flag, int32 use_cache = TRUE);
+	int32 get_infos(byte* buf, uint32 query_flag, int32 use_cache = TRUE);
 	uint32 get_info_location();
 	uint32 second_code(uint32 code);
 	uint32 get_code();

ocgapi.cpp

@@ -238,7 +238,7 @@ extern "C" DECL_DLLEXPORT int32 query_field_count(intptr_t pduel, uint8 playerid
 	}
 	return 0;
 }
-extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, int32 query_flag, byte* buf, int32 use_cache) {
+extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, uint32 query_flag, byte* buf, int32 use_cache) {
 	if(playerid != 0 && playerid != 1)
 		return 0;
 	duel* ptduel = (duel*)pduel;
@@ -247,7 +247,7 @@ extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid,
 	if(location == LOCATION_MZONE) {
 		for(auto& pcard : player.list_mzone) {
 			if(pcard) {
-				uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+				int32 clen = pcard->get_infos(p, query_flag, use_cache);
 				p += clen;
 			} else {
 				*((int32*)p) = 4;
@@ -258,7 +258,7 @@ extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid,
 	else if(location == LOCATION_SZONE) {
 		for(auto& pcard : player.list_szone) {
 			if(pcard) {
-				uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+				int32 clen = pcard->get_infos(p, query_flag, use_cache);
 				p += clen;
 			} else {
 				*((int32*)p) = 4;
@@ -281,7 +281,7 @@ extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid,
 		else
 			return 0;
 		for(auto& pcard : *lst) {
-			uint32 clen = pcard->get_infos(p, query_flag, use_cache);
+			int32 clen = pcard->get_infos(p, query_flag, use_cache);
 			p += clen;
 		}
 	}

ocgapi.h

@@ -46,7 +46,7 @@ extern "C" DECL_DLLEXPORT void new_card(intptr_t pduel, uint32 code, uint8 owner
 extern "C" DECL_DLLEXPORT void new_tag_card(intptr_t pduel, uint32 code, uint8 owner, uint8 location);
 extern "C" DECL_DLLEXPORT int32 query_card(intptr_t pduel, uint8 playerid, uint8 location, uint8 sequence, int32 query_flag, byte* buf, int32 use_cache);
 extern "C" DECL_DLLEXPORT int32 query_field_count(intptr_t pduel, uint8 playerid, uint8 location);
-extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, int32 query_flag, byte* buf, int32 use_cache);
+extern "C" DECL_DLLEXPORT int32 query_field_card(intptr_t pduel, uint8 playerid, uint8 location, uint32 query_flag, byte* buf, int32 use_cache);
 extern "C" DECL_DLLEXPORT int32 query_field_info(intptr_t pduel, byte* buf);
 extern "C" DECL_DLLEXPORT void set_responsei(intptr_t pduel, int32 value);
 extern "C" DECL_DLLEXPORT void set_responseb(intptr_t pduel, byte* buf);