MSG_SELECT_CHAIN

global effects:
effects registered to the players, characterized by EFFECT_FLAG_FIELD_ONLY
current settings:
1. The max len of card id is 9 digit (< 1e9)
2. For global effects, MSG_SELECT_CHAIN will send 1000000000+id
   For normal effects, MSG_SELECT_CHAIN will send id
3. Global effects are collected in LOCATION_REMOVED

gframe/client_card.cpp

@@ -21,7 +21,7 @@ ClientCard::ClientCard() {
 	is_conti = false;
 	cmdFlag = 0;
 	code = 0;
-	conti_code = 0;
+	chain_code = 0;
 	type = 0;
 	alias = 0;
 	level = 0;

gframe/client_card.h

@@ -65,7 +65,7 @@ public:
 	bool is_reversed;
 	bool is_conti;
 	u32 code;
-	u32 conti_code;
+	u32 chain_code;
 	u32 alias;
 	u32 type;
 	u32 level;

gframe/client_field.cpp

@@ -333,11 +333,12 @@ void ClientField::ClearChainSelect() {
 	std::vector<ClientCard*>::iterator cit;
 	for(cit = activatable_cards.begin(); cit != activatable_cards.end(); ++cit) {
 		(*cit)->cmdFlag = 0;
-		(*cit)->conti_code = 0;
+		(*cit)->chain_code = 0;
 		(*cit)->is_selectable = false;
 		(*cit)->is_selected = false;
 		(*cit)->is_conti = false;
 	}
+	conti_cards.clear();
 	grave_act = false;
 	remove_act = false;
 	extra_act = false;
@@ -348,8 +349,8 @@ void ClientField::ShowSelectCard(bool buttonok, bool chain) {
 		for(size_t i = 0; i < selectable_cards.size(); ++i) {
 			if(selectable_cards[i]->code)
 				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->code));
-			else if(chain && selectable_cards[i]->is_conti)
-				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->conti_code));
+			else if(chain)
+				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->chain_code));
 			else
 				mainGame->btnCardSelect[i]->setImage(imageManager.tCover);
 			mainGame->btnCardSelect[i]->setRelativePosition(rect<s32>(startpos + i * 125, 55, startpos + 120 + i * 125, 225));
@@ -385,8 +386,8 @@ void ClientField::ShowSelectCard(bool buttonok, bool chain) {
 		for(int i = 0; i < 5; ++i) {
 			if(selectable_cards[i]->code)
 				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->code));
-			else if(chain && selectable_cards[i]->is_conti)
-				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->conti_code));
+			else if(chain)
+				mainGame->imageLoading.insert(std::make_pair(mainGame->btnCardSelect[i], selectable_cards[i]->chain_code));
 			else
 				mainGame->btnCardSelect[i]->setImage(imageManager.tCover);
 			mainGame->btnCardSelect[i]->setRelativePosition(rect<s32>(30 + i * 125, 55, 30 + 120 + i * 125, 225));

gframe/duelclient.cpp

@@ -1178,13 +1178,14 @@ int DuelClient::ClientAnalyze(char * msg, unsigned int len) {
 			mainGame->dField.activatable_cards.push_back(pcard);
 			mainGame->dField.activatable_descs.push_back(desc);
 			pcard->is_selected = false;
-			if(code) {
+			if(code >= 1000000000) {
 				pcard->is_conti = true;
-				pcard->conti_code = code;
+				pcard->chain_code = code % 1000000000;
 				mainGame->dField.conti_cards.push_back(pcard);
 				mainGame->dField.remove_act = true;
 			}
 			else {
+				pcard->chain_code = code;
 				pcard->is_selectable = true;
 				pcard->cmdFlag |= COMMAND_ACTIVATE;
 				if(l == LOCATION_GRAVE)

ocgcore/playerop.cpp

@@ -318,9 +318,9 @@ int32 field::select_chain(uint16 step, uint8 playerid, uint8 spe_count, uint8 fo
 			effect* peffect = core.select_chains[i].triggering_effect;
 			card* pcard = peffect->handler;
 			if(peffect->flag & EFFECT_FLAG_FIELD_ONLY)
-				pduel->write_buffer32(pcard->data.code);
+				pduel->write_buffer32(1000000000 + pcard->data.code);
 			else
-				pduel->write_buffer32(0);
+				pduel->write_buffer32(pcard->data.code);
 			pduel->write_buffer32(pcard->get_info_location());
 			pduel->write_buffer32(peffect->description);
 		}