1 files changed, 43 insertions, 10 deletions

diff --git a/src/map/quest.c b/src/map/quest.c
index ab0b06974..f10d6847f 100644
--- a/src/map/quest.c
+++ b/src/map/quest.c
@@ -30,6 +30,7 @@
 #include "map/itemdb.h"
 #include "map/log.h"
 #include "map/map.h"
+#include "map/mercenary.h"
 #include "map/mob.h"
 #include "map/npc.h"
 #include "map/party.h"
@@ -719,6 +720,8 @@ static bool quest_questinfo_validate(struct map_session_data *sd, struct questin
 		return false;
 	if (VECTOR_LENGTH(qi->quest_requirement) > 0 && quest->questinfo_validate_quests(sd, qi) == false)
 		return false;
+	if (qi->mercenary_class != 0 && quest->questinfo_validate_mercenary_class(sd, qi) == false)
+		return false;
 	return true;
 }
 
@@ -805,18 +808,17 @@ static bool quest_questinfo_validate_joblevel(struct map_session_data *sd, struc
  */
 static bool quest_questinfo_validate_items(struct map_session_data *sd, struct questinfo *qi)
 {
-	int i, idx;
-
 	nullpo_retr(false, sd);
 	nullpo_retr(false, qi);
-	
 
-	for (i = 0; i < VECTOR_LENGTH(qi->items); i++) {
-		struct item *item = &VECTOR_INDEX(qi->items, i);
-		idx = pc->search_inventory(sd, item->nameid);
-		if (idx == INDEX_NOT_FOUND)
-			return false;
-		if (sd->status.inventory[idx].amount < item->amount)
+	for (int i = 0; i < VECTOR_LENGTH(qi->items); i++) {
+		struct questinfo_itemreq *item = &VECTOR_INDEX(qi->items, i);
+		int count = 0;
+		for (int j = 0; j < MAX_INVENTORY; j++) {
+			if (sd->status.inventory[j].nameid == item->nameid)
+				count += sd->status.inventory[j].amount;
+		}
+		if (count < item->min || count > item->max)
 			return false;
 	}
 
@@ -887,7 +889,14 @@ static bool quest_questinfo_validate_quests(struct map_session_data *sd, struct
 	
 	for (i = 0; i < VECTOR_LENGTH(qi->quest_requirement); i++) {
 		struct questinfo_qreq *quest_requirement = &VECTOR_INDEX(qi->quest_requirement, i);
-		if (quest->check(sd, quest_requirement->id, HAVEQUEST) != quest_requirement->state)
+		int quest_progress = quest->check(sd, quest_requirement->id, HAVEQUEST);
+		if (quest_progress == -1)
+			quest_progress = 0;
+		else if (quest_progress == 0 || quest_progress == 1)
+			quest_progress = 1;
+		else
+			quest_progress = 2;
+		if (quest_progress != quest_requirement->state)
 			return false;
 	}
 
@@ -895,6 +904,29 @@ static bool quest_questinfo_validate_quests(struct map_session_data *sd, struct
 }
 
 /**
+ * Validate mercenary class required for the questinfo
+ *
+ * @param sd session data.
+ * @param qi questinfo data.
+ *
+ * @retval true if player have a mercenary with the given class.
+ * @retval false if player does NOT have a mercenary with the given class.
+ */
+static bool quest_questinfo_validate_mercenary_class(struct map_session_data *sd, struct questinfo *qi)
+{
+	nullpo_retr(false, sd);
+	nullpo_retr(false, qi);
+
+	if (sd->md == NULL)
+		return false;
+
+	if (sd->md->mercenary.class_ != qi->mercenary_class)
+		return false;
+
+	return true;
+}
+
+/**
  * Clears the questinfo data vector
  *
  * @param m mapindex.
@@ -987,5 +1019,6 @@ void quest_defaults(void)
 	quest->questinfo_validate_homunculus_level = quest_questinfo_validate_homunculus_level;
 	quest->questinfo_validate_homunculus_type = quest_questinfo_validate_homunculus_type;
 	quest->questinfo_validate_quests = quest_questinfo_validate_quests;
+	quest->questinfo_validate_mercenary_class = quest_questinfo_validate_mercenary_class;
 	quest->questinfo_vector_clear = quest_questinfo_vector_clear;
 }