def check_quest_requirements(self, quest_template):
# Is the player character the required race.
race_is_required = quest_template.RequiredRaces > 0
if race_is_required and not (quest_template.RequiredRaces & self.player_mgr.race_mask):
return False
# Is the character the required class.
class_is_required = quest_template.RequiredClasses > 0
if class_is_required and not (quest_template.RequiredClasses & self.player_mgr.class_mask):
return False
# Does the character have the required source items.
source_item_required = list(filter((0).__ne__, QuestHelpers.generate_req_source_list(quest_template)))
source_item_count_list = list(filter((0).__ne__, QuestHelpers.generate_req_source_count_list(quest_template)))
for index, item in enumerate(source_item_required):
if self.player_mgr.inventory.get_item_count(item) < source_item_count_list[index]:
return False
# Has the character already started the next quest in the chain.
if quest_template.NextQuestInChain > 0 and quest_template.NextQuestInChain in self.completed_quests:
return False
# Does the character have the previous quest.
if quest_template.PrevQuestId > 0 and quest_template.PrevQuestId not in self.completed_quests:
return False
# TODO: Does the character have the required skill
return True
def still_needs_item(self, item_entry):
req_item = QuestHelpers.generate_req_item_list(self.quest)
required = item_entry in req_item
if required:
index = req_item.index(item_entry)
required_items = QuestHelpers.generate_req_item_count_list(
self.quest)[index]
current_items = self._get_db_item_count(index)
return current_items < required_items
def requires_creature_or_go(self, creature_entry):
req_creature_or_go = QuestHelpers.generate_req_creature_or_go_list(
self.quest)
required = creature_entry in req_creature_or_go
if required:
index = req_creature_or_go.index(creature_entry)
required_kills = QuestHelpers.generate_req_creature_or_go_count_list(
self.quest)[index]
current_kills = eval(f'self.db_state.mobcount{index + 1}')
return current_kills < required_kills
return False
def send_quest_giver_offer_reward(self, active_quest, quest_giver_guid, enable_next=True):
# CGPlayer_C::OnQuestGiverChooseReward
quest = active_quest.quest
quest_title_bytes = PacketWriter.string_to_bytes(quest.Title)
display_dialog_text = quest.OfferRewardText
dialog_text_bytes = PacketWriter.string_to_bytes(display_dialog_text)
data = pack(
f'<QI{len(quest_title_bytes)}s{len(dialog_text_bytes)}sI',
quest_giver_guid,
active_quest.quest.entry,
quest_title_bytes,
dialog_text_bytes,
1 if enable_next else 0 # enable_next
)
# Emote count, always 4.
data += pack('<I', 4)
for i in range(1, 5):
emote = eval(f'active_quest.quest.OfferRewardEmote{i}')
delay = eval(f'active_quest.quest.OfferRewardEmoteDelay{i}')
data += pack('<2I', emote, delay)
if active_quest.has_pick_reward():
# Reward choices
rew_choice_item_list = list(filter((0).__ne__, QuestHelpers.generate_rew_choice_item_list(quest)))
rew_choice_count_list = list(filter((0).__ne__, QuestHelpers.generate_rew_choice_count_list(quest)))
data += pack('<I', len(rew_choice_item_list))
for index, item in enumerate(rew_choice_item_list):
data += self._gen_item_struct(item, rew_choice_count_list[index])
else:
data += pack('<I', 0)
# Apart from available rewards to pick from, sometimes there are rewards you will also get, no matter what.
if active_quest.has_item_reward():
# Required items
rew_item_list = list(filter((0).__ne__, QuestHelpers.generate_rew_item_list(quest)))
rew_count_list = list(filter((0).__ne__, QuestHelpers.generate_rew_count_list(quest)))
data += pack('<I', len(rew_item_list))
for index, item in enumerate(rew_item_list):
data += self._gen_item_struct(item, rew_count_list[index])
else:
data += pack('<I', 0)
# Reward
data += pack(
'<3I',
quest.RewOrReqMoney if quest.RewOrReqMoney >= 0 else -quest.RewOrReqMoney,
quest.RewSpell,
quest.RewSpellCast,
)
self.player_mgr.session.enqueue_packet(PacketWriter.get_packet(OpCode.SMSG_QUESTGIVER_OFFER_REWARD, data))
def fill_existent_items(self):
req_item = list(
filter((0).__ne__,
QuestHelpers.generate_req_item_list(self.quest)))
req_count = list(
filter((0).__ne__,
QuestHelpers.generate_req_item_count_list(self.quest)))
for index, item in enumerate(req_item):
current_count = self.owner.inventory.get_item_count(item)
if current_count:
self._update_db_item_count(index, current_count,
req_count[index])
def update_item_count(self, item_entry, quantity):
req_items = QuestHelpers.generate_req_item_list(self.quest)
req_count = QuestHelpers.generate_req_item_count_list(self.quest)
req_item_index = req_items.index(item_entry)
# Persist new item count.
self._update_db_item_count(
req_item_index, quantity,
req_count[req_item_index]) # Update db memento
# Notify the current item count to the player.
data = pack('<2I', item_entry, quantity)
packet = PacketWriter.get_packet(OpCode.SMSG_QUESTUPDATE_ADD_ITEM,
data)
self.owner.session.enqueue_packet(packet)
def handle_choose_reward(self, quest_giver_guid, quest_id, item_choice):
if quest_id not in self.active_quests:
return
active_quest = self.active_quests[quest_id]
if not active_quest.is_quest_complete(quest_giver_guid):
return
# Remove required items from the player inventory.
req_item_list = QuestHelpers.generate_req_item_list(active_quest.quest)
req_item_count = QuestHelpers.generate_req_item_count_list(active_quest.quest)
for index, req_item in enumerate(req_item_list):
if req_item != 0:
self.player_mgr.inventory.remove_items(req_item, req_item_count[index])
# Add the chosen item, if any.
rew_item_choice_list = QuestHelpers.generate_rew_choice_item_list(active_quest.quest)
if item_choice < len(rew_item_choice_list) and rew_item_choice_list[item_choice] > 0:
self.player_mgr.inventory.add_item(entry=rew_item_choice_list[item_choice], show_item_get=False)
given_xp = active_quest.reward_xp()
given_gold = active_quest.reward_gold()
# Remove from log and mark as rewarded.
self.remove_from_quest_log(quest_id)
self.completed_quests.add(quest_id)
# Update db quest status.
active_quest.update_quest_status(rewarded=True)
data = pack(
'<4I',
quest_id,
3, # Investigate
given_xp,
given_gold
)
# Give player reward items, if any. Client will announce them.
rew_item_list = list(filter((0).__ne__, QuestHelpers.generate_rew_item_list(active_quest.quest)))
rew_item_count_list = list(filter((0).__ne__, QuestHelpers.generate_rew_count_list(active_quest.quest)))
data += pack('<I', len(rew_item_list))
for index, rew_item in enumerate(rew_item_list):
data += pack('<2I', rew_item_list[index], rew_item_count_list[index])
self.player_mgr.inventory.add_item(entry=rew_item_list[index], show_item_get=False)
# TODO: Handle RewSpell and RewSpellCast upon completion.
self.player_mgr.session.enqueue_packet(PacketWriter.get_packet(OpCode.SMSG_QUESTGIVER_QUEST_COMPLETE, data))
# Update surrounding, NextQuestInChain was not working properly.
self.update_surrounding_quest_status()
def pop_item(self, item_entry, count):
req_item = QuestHelpers.generate_req_item_list(self.quest)
required = item_entry in req_item
if required:
req_item_count = QuestHelpers.generate_req_item_count_list(
self.quest)
index = req_item.index(item_entry)
current_count = self.owner.inventory.get_item_count(item_entry)
if current_count - count < req_item_count[index]:
self._update_db_item_count(index, -count,
req_item_count[index])
self.update_quest_state(QuestState.QUEST_ACCEPTED)
return True
return False
def update_creature_go_count(self, creature, value):
creature_go_index = QuestHelpers.generate_req_creature_or_go_list(
self.quest).index(creature.entry)
required = QuestHelpers.generate_req_creature_or_go_count_list(
self.quest)[creature_go_index]
current = self._get_db_mob_or_go_count(creature_go_index)
# Current < Required is already validated on requires_creature_or_go().
self._update_db_creature_go_count(creature_go_index,
1) # Update db memento
# Notify the current objective count to the player.
data = pack('<4IQ', self.db_state.quest, creature.entry,
current + value, required, creature.guid)
packet = PacketWriter.get_packet(OpCode.SMSG_QUESTUPDATE_ADD_KILL,
data)
self.owner.session.enqueue_packet(packet)
def is_instant_complete_quest(self):
for reqSource in QuestHelpers.generate_req_source_list(self.quest):
if reqSource != 0:
return False
for reqItem in QuestHelpers.generate_req_item_list(self.quest):
if reqItem != 0:
return False
for reqCreatureGo in QuestHelpers.generate_req_creature_or_go_list(
self.quest):
if reqCreatureGo != 0:
return False
for reqSpellCast in QuestHelpers.generate_req_spell_cast_list(
self.quest):
if reqSpellCast != 0:
return False
return True
def send_quest_giver_quest_details(self, quest_template, quest_giver_guid, activate_accept):
# Quest information
quest_title = PacketWriter.string_to_bytes(quest_template.Title)
quest_details = PacketWriter.string_to_bytes(quest_template.Details)
quest_objectives = PacketWriter.string_to_bytes(quest_template.Objectives)
data = pack(
f'<QI{len(quest_title)}s{len(quest_details)}s{len(quest_objectives)}sI',
quest_giver_guid,
quest_template.entry,
quest_title,
quest_details,
quest_objectives,
1 if activate_accept else 0
)
# Reward choices
rew_choice_item_list = list(filter((0).__ne__, QuestHelpers.generate_rew_choice_item_list(quest_template)))
rew_choice_count_list = list(filter((0).__ne__, QuestHelpers.generate_rew_choice_count_list(quest_template)))
data += pack('<I', len(rew_choice_item_list))
for index, item in enumerate(rew_choice_item_list):
data += self._gen_item_struct(item, rew_choice_count_list[index])
# Reward items
rew_item_list = list(filter((0).__ne__, QuestHelpers.generate_rew_item_list(quest_template)))
rew_count_list = list(filter((0).__ne__, QuestHelpers.generate_rew_count_list(quest_template)))
data += pack('<I', len(rew_item_list))
for index, item in enumerate(rew_item_list):
data += self._gen_item_struct(item, rew_count_list[index])
# Reward money
data += pack('<I', quest_template.RewOrReqMoney)
# Required items
req_item_list = list(filter((0).__ne__, QuestHelpers.generate_req_item_list(quest_template)))
req_count_list = list(filter((0).__ne__, QuestHelpers.generate_req_item_count_list(quest_template)))
data += pack('<I', len(req_item_list))
for index, item in enumerate(req_item_list):
data += self._gen_item_struct(item, req_count_list[index])
# Required kill / go count
req_creature_or_go_list = list(filter((0).__ne__, QuestHelpers.generate_req_creature_or_go_list(quest_template)))
req_creature_or_go_count_list = list(filter((0).__ne__, QuestHelpers.generate_req_creature_or_go_count_list(quest_template)))
data += pack('<I', len(req_creature_or_go_list))
for index, creature_or_go in enumerate(req_creature_or_go_list):
data += pack(
'<2I',
creature_or_go if creature_or_go >= 0 else (creature_or_go * -1) | 0x80000000,
req_creature_or_go_count_list[index]
)
self.player_mgr.session.enqueue_packet(PacketWriter.get_packet(OpCode.SMSG_QUESTGIVER_QUEST_DETAILS, data))
def can_complete_quest(self):
if self.is_instant_complete_quest():
return True
# Check for required kills / gameobjects.
required_creature_go = QuestHelpers.generate_req_creature_or_go_count_list(
self.quest)
for i in range(0, 4):
current_value = eval(f'self.db_state.mobcount{i + 1}')
if current_value != required_creature_go[i]:
return False
# Check for required items.
required_items = QuestHelpers.generate_req_item_count_list(self.quest)
for i in range(0, 4):
current_value = eval(f'self.db_state.itemcount{i + 1}')
if current_value != required_items[i]:
return False
# TODO: Check ReqMoney
return True
def send_quest_giver_request_items(self, active_quest, quest_giver_id, close_on_cancel):
is_complete = active_quest.is_quest_complete(quest_giver_id)
quest_title_bytes = PacketWriter.string_to_bytes(active_quest.quest.Title)
quest = active_quest.quest
if quest.RequestItemsText:
dialog_text_bytes = PacketWriter.string_to_bytes(quest.RequestItemsText)
else:
dialog_text_bytes = PacketWriter.string_to_bytes(quest.Objectives)
data = pack(
f'<QI{len(quest_title_bytes)}s{len(dialog_text_bytes)}s4I',
quest_giver_id,
quest.entry,
quest_title_bytes,
dialog_text_bytes,
0, # Emote delay
0, # Emote id
1 if close_on_cancel else 0, # Close Window after cancel
quest.RewOrReqMoney if quest.RewOrReqMoney >= 0 else -quest.RewOrReqMoney
)
req_items = QuestHelpers.generate_req_item_list(quest)
req_items_count_list = QuestHelpers.generate_req_item_count_list(quest)
data += pack('<I', len(req_items))
for index in range(0, 4):
if req_items[index] == 0:
continue
data += self._gen_item_struct(req_items[index], req_items_count_list[index])
data += pack(
'<4I',
0x02,
0x03 if is_complete else 0x00, # Completable = flags1 && flags2 && flags3 && flags4
0x04, # flags2
0x08 # flags3
)
packet = PacketWriter.get_packet(OpCode.SMSG_QUESTGIVER_REQUEST_ITEMS, data)
self.player_mgr.session.enqueue_packet(packet)
def get_progress(self):
total_count = 0
req_creature_or_go = QuestHelpers.generate_req_creature_or_go_list(
self.quest)
req_creature_or_go_count = QuestHelpers.generate_req_creature_or_go_count_list(
self.quest)
for index, creature_or_go in enumerate(req_creature_or_go):
if req_creature_or_go[index] > 0:
current_count = eval(f'self.db_state.mobcount{index + 1}')
required = req_creature_or_go_count[index]
# Consider how many bits the previous creature required.
offset = index * req_creature_or_go_count[
index - 1] if index > 0 else 0
for i in range(0, required):
if i < current_count: # Turn on actual kills
total_count += (1 & 1) << (1 * i) + offset
else: # Fill remaining 0s (Missing kills)
total_count += 0 << (1 * i) + offset
# Debug, enable this to take a look on whats happening at bit level.
# Logger.debug(f'{bin(mob_kills)[2:].zfill(32)}')
return total_count
def _update_db_item_count(self, index, value, required_count=None):
if not required_count:
required_count = QuestHelpers.generate_req_item_count_list(
self.quest)[index]
# Be sure we clamp between 0 and required.
current_db_count = self._get_db_item_count(index)
if current_db_count + value > required_count:
value = required_count
if current_db_count + value < 0:
value = 0
if index == 0:
self.db_state.itemcount1 += value
elif index == 1:
self.db_state.itemcount2 += value
elif index == 2:
self.db_state.itemcount3 += value
elif index == 3:
self.db_state.itemcount4 += value
self.save(is_new=False)
def requires_item(self, item_entry):
req_item = QuestHelpers.generate_req_item_list(self.quest)
req_src_item = QuestHelpers.generate_req_source_list(self.quest)
return item_entry in req_item or item_entry in req_src_item
def send_quest_query_response(self, active_quest):
data = pack(
f'<3Ii4I',
active_quest.quest.entry,
active_quest.quest.Method,
active_quest.quest.QuestLevel,
active_quest.quest.ZoneOrSort,
active_quest.quest.Type,
active_quest.quest.NextQuestInChain,
active_quest.quest.RewOrReqMoney,
active_quest.quest.SrcItemId
)
# Rewards given no matter what.
rew_item_list = QuestHelpers.generate_rew_item_list(active_quest.quest)
rew_item_count_list = QuestHelpers.generate_rew_count_list(active_quest.quest)
for index, item in enumerate(rew_item_list):
data += pack('<2I', item, rew_item_count_list[index])
# Reward choices.
rew_choice_item_list = QuestHelpers.generate_rew_choice_item_list(active_quest.quest)
rew_choice_count_list = QuestHelpers.generate_rew_choice_count_list(active_quest.quest)
for index, item in enumerate(rew_choice_item_list):
data += pack('<2I', item, rew_choice_count_list[index])
title_bytes = PacketWriter.string_to_bytes(active_quest.quest.Title)
details_bytes = PacketWriter.string_to_bytes(active_quest.quest.Details)
objectives_bytes = PacketWriter.string_to_bytes(active_quest.quest.Objectives)
end_bytes = PacketWriter.string_to_bytes(active_quest.quest.EndText)
data += pack(
f'<I2fI{len(title_bytes)}s{len(details_bytes)}s{len(objectives_bytes)}s{len(end_bytes)}s',
active_quest.quest.PointMapId,
active_quest.quest.PointX,
active_quest.quest.PointY,
active_quest.quest.PointOpt,
title_bytes,
details_bytes,
objectives_bytes,
end_bytes,
)
# Required kills / Required items count.
req_creatures_or_gos = QuestHelpers.generate_req_creature_or_go_list(active_quest.quest)
req_creatures_or_gos_count_list = QuestHelpers.generate_req_creature_or_go_count_list(active_quest.quest)
req_items = QuestHelpers.generate_req_item_list(active_quest.quest)
req_items_count_list = QuestHelpers.generate_req_item_count_list(active_quest.quest)
for index, creature_or_go in enumerate(req_creatures_or_gos):
data += pack(
'<4IB',
creature_or_go if creature_or_go >= 0 else (creature_or_go * -1) | 0x80000000,
req_creatures_or_gos_count_list[index],
req_items[index],
req_items_count_list[index],
0x0 # Unknown, if missing, multiple objective quests will not display properly.
)
# Objective texts.
req_objective_text_list = QuestHelpers.generate_objective_text_list(active_quest.quest)
for index, objective_text in enumerate(req_objective_text_list):
req_objective_text_bytes = PacketWriter.string_to_bytes(req_objective_text_list[index])
data += pack(
f'{len(req_objective_text_bytes)}s',
req_objective_text_bytes
)
self.player_mgr.session.enqueue_packet(PacketWriter.get_packet(OpCode.SMSG_QUEST_QUERY_RESPONSE, data))