add EVENT_LEAVE_GRAVE (#395)

card.cpp

@@ -1461,7 +1461,7 @@ int32 card::get_old_union_count() {
 void card::xyz_overlay(card_set* materials) {
 	if(materials->size() == 0)
 		return;
-	card_set des;
+	card_set des, leave_grave;
 	field::card_vector cv;
 	for(auto& pcard : *materials)
 		cv.push_back(pcard);
@@ -1528,9 +1528,18 @@ void card::xyz_overlay(card_set* materials) {
 			pduel->game_field->add_to_disable_check_list(pcard);
 		}
 		xyz_add(pcard);
+		if(pcard->previous.location == LOCATION_GRAVE) {
+			leave_grave.insert(pcard);
+			pduel->game_field->raise_single_event(pcard, 0, EVENT_LEAVE_GRAVE, pduel->game_field->core.reason_effect, pcard->current.reason, pduel->game_field->core.reason_player, 0, 0);
+		}
 		pduel->write_buffer32(pcard->get_info_location());
 		pduel->write_buffer32(pcard->current.reason);
 	}
+	if(leave_grave.size()) {
+		pduel->game_field->raise_event(&leave_grave, EVENT_LEAVE_GRAVE, pduel->game_field->core.reason_effect, REASON_XYZ + REASON_MATERIAL, pduel->game_field->core.reason_player, 0, 0);
+		pduel->game_field->process_single_event();
+		pduel->game_field->process_instant_event();
+	}
 	if(des.size())
 		pduel->game_field->destroy(&des, 0, REASON_LOST_TARGET + REASON_RULE, PLAYER_NONE);
 	else

effect.h

@@ -481,6 +481,7 @@ inline effect_flag operator|(effect_flag flag1, effect_flag flag2)
 #define EVENT_BECOME_TARGET		1028
 #define EVENT_DESTROYED			1029
 #define EVENT_MOVE				1030
+#define EVENT_LEAVE_GRAVE		1031
 #define EVENT_ADJUST			1040
 #define EVENT_BREAK_EFFECT		1050
 #define EVENT_SUMMON_SUCCESS		1100

operations.cpp

@@ -3760,7 +3760,7 @@ int32 field::send_replace(uint16 step, group * targets, card * target) {
 int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint32 reason, uint8 reason_player) {
 	struct exargs {
 		group* targets;
-		card_set leave, detach;
+		card_set leave_field, leave_grave, detach;
 		bool show_decktop[2];
 		card_vector cv;
 		card_vector::iterator cvit;
@@ -3988,7 +3988,7 @@ int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint3
 			pcard->reset(RESET_LEAVE, RESET_EVENT);
 			pcard->clear_relate_effect();
 			remove_card(pcard);
-			param->leave.insert(pcard);
+			param->leave_field.insert(pcard);
 			++param->cvit;
 			core.units.begin()->step = 4;
 			return FALSE;
@@ -4041,7 +4041,9 @@ int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint3
 			pcard->previous.location = 0;
 		} else if(oloc & LOCATION_ONFIELD) {
 			pcard->reset(RESET_LEAVE, RESET_EVENT);
-			param->leave.insert(pcard);
+			param->leave_field.insert(pcard);
+		} else if(oloc == LOCATION_GRAVE) {
+			param->leave_grave.insert(pcard);
 		}
 		if(pcard->previous.location == LOCATION_OVERLAY)
 			pcard->previous.controler = control_player;
@@ -4086,7 +4088,7 @@ int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint3
 		} else if(oloc & LOCATION_ONFIELD) {
 			pcard->reset(RESET_LEAVE + RESET_MSCHANGE, RESET_EVENT);
 			pcard->clear_card_target();
-			param->leave.insert(pcard);
+			param->leave_field.insert(pcard);
 		}
 		if(param->predirect->operation) {
 			tevent e;
@@ -4145,8 +4147,10 @@ int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint3
 			}
 			pcard->refresh_disable_status();
 		}
-		for(auto& pcard : param->leave)
+		for(auto& pcard : param->leave_field)
 			raise_single_event(pcard, 0, EVENT_LEAVE_FIELD, pcard->current.reason_effect, pcard->current.reason, pcard->current.reason_player, 0, 0);
+		for(auto& pcard : param->leave_grave)
+			raise_single_event(pcard, 0, EVENT_LEAVE_GRAVE, pcard->current.reason_effect, pcard->current.reason, pcard->current.reason_player, 0, 0);
 		if((core.global_flag & GLOBALFLAG_DETACH_EVENT) && param->detach.size()) {
 			for(auto& pcard : param->detach) {
 				if(pcard->current.location & LOCATION_MZONE)
@@ -4154,8 +4158,10 @@ int32 field::send_to(uint16 step, group * targets, effect * reason_effect, uint3
 			}
 		}
 		process_single_event();
-		if(param->leave.size())
-			raise_event(&param->leave, EVENT_LEAVE_FIELD, reason_effect, reason, reason_player, 0, 0);
+		if(param->leave_field.size())
+			raise_event(&param->leave_field, EVENT_LEAVE_FIELD, reason_effect, reason, reason_player, 0, 0);
+		if(param->leave_grave.size())
+			raise_event(&param->leave_grave, EVENT_LEAVE_GRAVE, reason_effect, reason, reason_player, 0, 0);
 		if((core.global_flag & GLOBALFLAG_DETACH_EVENT) && param->detach.size())
 			raise_event(&param->detach, EVENT_DETACH_MATERIAL, reason_effect, reason, reason_player, 0, 0);
 		process_instant_event();
@@ -4618,6 +4624,10 @@ int32 field::move_to_field(uint16 step, card* target, uint32 enable, uint32 ret,
 		if(ret == 1 && target->current.location == LOCATION_MZONE && !(target->data.type & TYPE_MONSTER))
 			send_to(target, 0, REASON_RULE, PLAYER_NONE, PLAYER_NONE, LOCATION_GRAVE, 0, 0);
 		else {
+			if(target->previous.location == LOCATION_GRAVE) {
+				raise_single_event(target, 0, EVENT_LEAVE_GRAVE, target->current.reason_effect, target->current.reason, move_player, 0, 0);
+				raise_event(target, EVENT_LEAVE_GRAVE, target->current.reason_effect, target->current.reason, move_player, 0, 0);
+			}
 			raise_single_event(target, 0, EVENT_MOVE, target->current.reason_effect, target->current.reason, target->current.reason_player, 0, 0);
 			raise_event(target, EVENT_MOVE, target->current.reason_effect, target->current.reason, target->current.reason_player, 0, 0);
 			process_single_event();