11 changed files with 714 additions and 99 deletions
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1Cargo.toml
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204src/ship/map.rs
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1src/ship/mod.rs
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1src/ship/packet/builder/mod.rs
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47src/ship/packet/builder/quest.rs
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1src/ship/packet/handler/mod.rs
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209src/ship/packet/handler/quest.rs
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26src/ship/packet/handler/room.rs
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224src/ship/quests.rs
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11src/ship/room.rs
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88src/ship/ship.rs
@ -0,0 +1,47 @@ |
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use crate::ship::quests::{Quest, QuestList};
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use crate::ship::ship::{QUEST_CATEGORY_MENU_ID, QUEST_SELECT_MENU_ID};
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use libpso::packet::ship::*;
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use libpso::utf8_to_utf16_array;
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pub fn quest_category_list(quests: &QuestList) -> QuestCategoryList {
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let categories = quests.iter()
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.enumerate()
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.map(|(i, (category, _))| {
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QuestCategory {
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menu_id: QUEST_CATEGORY_MENU_ID,
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option_id: i as u32,
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name: utf8_to_utf16_array!(category.name, 32),
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description: utf8_to_utf16_array!(category.description, 122),
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}
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})
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.collect();
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QuestCategoryList {
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quest_categories: categories,
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}
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}
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pub fn quest_list(category_id: u32, quests: &Vec<Quest>) -> QuestOptionList {
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let quest_entries = quests.iter()
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.map(|quest| {
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QuestEntry {
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menu_id: QUEST_SELECT_MENU_ID,
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category_id: category_id as u16,
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quest_id: quest.id,
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name: utf8_to_utf16_array!(quest.name, 32),
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description: utf8_to_utf16_array!(quest.description, 122),
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}
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})
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.collect();
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QuestOptionList {
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quests: quest_entries,
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}
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}
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pub fn quest_detail(quest: &Quest) -> QuestDetail {
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QuestDetail {
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description: utf8_to_utf16_array!(quest.full_description, 288),
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}
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}
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@ -0,0 +1,209 @@ |
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use std::collections::HashMap;
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use std::convert::TryInto;
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use std::io::{Cursor, Read, Seek, SeekFrom};
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use libpso::packet::ship::*;
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use crate::common::serverstate::ClientId;
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use crate::ship::ship::{SendShipPacket, ShipError, Clients, Rooms};
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use crate::ship::quests::QuestList;
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use crate::ship::location::{ClientLocation, ClientLocationError};
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use crate::ship::packet::builder::quest;
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use libpso::utf8_to_array;
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use libpso::util::array_to_utf8;
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// TOOD: enum
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const DATATYPE_BIN: u16 = 1;
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const DATATYPE_DAT: u16 = 2;
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fn parse_filename(filename_bytes: &[u8; 16]) -> Result<(u16, u16, u16), ShipError> {
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let filename = array_to_utf8(*filename_bytes).map_err(|_| ShipError::InvalidQuestFilename("NOT UTF8".to_string()))?;
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let (filename, suffix) = {
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let mut s = filename.splitn(2, '.');
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(s.next().ok_or(ShipError::InvalidQuestFilename(filename.to_owned()))?,
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s.next().ok_or(ShipError::InvalidQuestFilename(filename.to_owned()))?)
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};
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let datatype = match suffix {
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"bin" => DATATYPE_BIN,
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"dat" => DATATYPE_DAT,
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_ => return Err(ShipError::InvalidQuestFilename(filename.to_owned()))
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};
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let (category, quest) = {
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let mut s = filename.splitn(2, '-');
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(s.next().and_then(|k| k.parse().ok()).ok_or(ShipError::InvalidQuestFilename(filename.to_owned()))?,
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s.next().and_then(|k| k.parse().ok()).ok_or(ShipError::InvalidQuestFilename(filename.to_owned()))?)
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};
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Ok((category, quest, datatype))
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}
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pub fn send_quest_category_list(id: ClientId, quests: &QuestList) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let qcl = quest::quest_category_list(quests);
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Ok(Box::new(vec![(id, SendShipPacket::QuestCategoryList(qcl))].into_iter()))
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}
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pub fn select_quest_category(id: ClientId, menuselect: &MenuSelect, quests: &QuestList) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let (_, category_quests) = quests.iter()
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.nth(menuselect.item as usize)
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.ok_or(ShipError::InvalidQuestCategory(menuselect.item))?;
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let ql = quest::quest_list(menuselect.item, category_quests);
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Ok(Box::new(vec![(id, SendShipPacket::QuestOptionList(ql))].into_iter()))
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}
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pub fn quest_detail(id: ClientId, questdetailrequest: &QuestDetailRequest, quests: &QuestList) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let (_, category_quests) = quests.iter()
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.nth(questdetailrequest.category as usize)
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.ok_or(ShipError::InvalidQuestCategory(questdetailrequest.category as u32))?;
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let quest = category_quests.iter()
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.find(|q| {
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q.id == questdetailrequest.quest as u16
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}).ok_or(ShipError::InvalidQuest(questdetailrequest.quest as u32))?;
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let qd = quest::quest_detail(&quest);
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Ok(Box::new(vec![(id, SendShipPacket::QuestDetail(qd))].into_iter()))
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}
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pub fn load_quest(id: ClientId, questmenuselect: &QuestMenuSelect, quests: &QuestList, clients: &mut Clients, client_location: &ClientLocation, rooms: &mut Rooms)
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-> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let (_, category_quests) = quests.iter()
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.nth(questmenuselect.category as usize)
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.ok_or(ShipError::InvalidQuestCategory(questmenuselect.category as u32))?;
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let quest = category_quests.iter()
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.find(|q| {
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q.id == questmenuselect.quest as u16
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}).ok_or(ShipError::InvalidQuest(questmenuselect.quest as u32))?;
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let room_id = client_location.get_room(id).map_err(|err| -> ClientLocationError { err.into() })?;
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let room = rooms.get_mut(room_id.0)
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.ok_or_else(|| ShipError::InvalidRoom(room_id.0 as u32))?.as_mut()
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.ok_or_else(|| ShipError::InvalidRoom(room_id.0 as u32))?;
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room.maps.set_quest_data(quest.enemies.clone(), quest.objects.clone());
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let bin_path = format!("{}-{}.bin", questmenuselect.category, questmenuselect.quest);
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let bin = QuestHeader {
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unknown1: [0; 0x24],
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filename: utf8_to_array!(bin_path, 16),
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length: quest.bin_blob.len() as u32,
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name: utf8_to_array!("quest.bin", 16),
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unknown2: [0; 8],
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};
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let dat_path = format!("{}-{}.dat", questmenuselect.category, questmenuselect.quest);
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let dat = QuestHeader {
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unknown1: [0; 0x24],
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filename: utf8_to_array!(dat_path, 16),
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length: quest.dat_blob.len() as u32,
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name: utf8_to_array!("quest.dat", 16),
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unknown2: [0; 8],
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};
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let area_clients = client_location.get_all_clients_by_client(id).map_err(|err| -> ClientLocationError { err.into() })?;
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area_clients.iter().for_each(|c| {
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clients.get_mut(&c.client).map(|client| {
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client.done_loading_quest = false;
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});
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});
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Ok(Box::new(area_clients.into_iter().map(move |c| {
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vec![(c.client, SendShipPacket::QuestHeader(bin.clone())), (c.client, SendShipPacket::QuestHeader(dat.clone()))]
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}).flatten()))
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//Ok(Box::new(vec![(id, SendShipPacket::QuestHeader(bin)), (id, SendShipPacket::QuestHeader(dat))].into_iter()))
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}
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pub fn quest_file_request(id: ClientId, quest_file_request: &QuestFileRequest, quests: &QuestList) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let (category_id, quest_id, datatype) = parse_filename(&quest_file_request.filename)?;
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let (_, category_quests) = quests.iter()
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.nth(category_id as usize)
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.ok_or(ShipError::InvalidQuestCategory(category_id as u32))?;
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let quest = category_quests.iter()
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.find(|q| {
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q.id == quest_id as u16
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}).ok_or(ShipError::InvalidQuest(quest_id as u32))?;
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// quest.Bin quest.Dat
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let blob = match datatype {
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DATATYPE_BIN => &quest.bin_blob,
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DATATYPE_DAT => &quest.dat_blob,
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_ => panic!()
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};
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let mut blob_cursor = Cursor::new(blob);
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let mut subblob = [0u8; 0x400];
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let blob_length = blob_cursor.read(&mut subblob)?;
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let qc = QuestChunk {
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chunk_num: 0,
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filename: quest_file_request.filename,
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blob: subblob,
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blob_length: blob_length as u32,
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unknown: 0,
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};
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Ok(Box::new(vec![(id, SendShipPacket::QuestChunk(qc))].into_iter()))
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}
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pub fn quest_chunk_ack(id: ClientId, quest_chunk_ack: &QuestChunkAck, quests: &QuestList) -> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let (category_id, quest_id, datatype) = parse_filename(&quest_chunk_ack.filename)?;
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let (_, category_quests) = quests.iter()
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.nth(category_id as usize)
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.ok_or(ShipError::InvalidQuestCategory(category_id as u32))?;
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let quest = category_quests.iter()
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.find(|q| {
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q.id == quest_id
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}).ok_or(ShipError::InvalidQuest(quest_id as u32))?;
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let blob = match datatype {
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DATATYPE_BIN => &quest.bin_blob,
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DATATYPE_DAT => &quest.dat_blob,
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_ => panic!()
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};
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let mut blob_cursor = Cursor::new(blob);
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blob_cursor.seek(SeekFrom::Start((quest_chunk_ack.chunk_num as u64 + 1) * 0x400));
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let mut subblob = [0u8; 0x400];
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let blob_length = blob_cursor.read(&mut subblob)?;
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if blob_length == 0 {
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return Ok(Box::new(None.into_iter()));
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}
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let qc = QuestChunk {
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chunk_num: quest_chunk_ack.chunk_num + 1,
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filename: quest_chunk_ack.filename,
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blob: subblob,
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blob_length: blob_length as u32,
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unknown: 0,
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};
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Ok(Box::new(vec![(id, SendShipPacket::QuestChunk(qc))].into_iter()))
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}
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pub fn done_loading_quest(id: ClientId, quests: &QuestList, clients: &mut Clients, client_location: &ClientLocation)
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-> Result<Box<dyn Iterator<Item = (ClientId, SendShipPacket)> + Send>, ShipError> {
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let client = clients.get_mut(&id).ok_or(ShipError::ClientNotFound(id))?;
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client.done_loading_quest = true;
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let area_clients = client_location.get_all_clients_by_client(id).map_err(|err| -> ClientLocationError { err.into() })?;
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let all_loaded = area_clients.iter().all(|c| {
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clients.get(&c.client)
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.map(|client| {
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client.done_loading_quest
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})
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.unwrap_or(false)
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});
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if all_loaded {
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Ok(Box::new(area_clients.into_iter().map(|c| {
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(c.client, SendShipPacket::DoneLoadingQuest(DoneLoadingQuest {}))
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})))
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}
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else {
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Ok(Box::new(None.into_iter()))
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}
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}
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@ -0,0 +1,224 @@ |
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use log::warn;
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use std::collections::{HashMap, BTreeMap, BTreeSet};
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use std::fs::File;
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use std::io::{Read, Write, Cursor, Seek, SeekFrom};
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use std::path::PathBuf;
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use std::convert::{TryInto, TryFrom};
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use thiserror::Error;
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use serde::{Serialize, Deserialize};
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use ages_prs::{LegacyPrsDecoder, LegacyPrsEncoder};
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use byteorder::{LittleEndian, ReadBytesExt};
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use libpso::packet::ship::QuestChunk;
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use libpso::util::array_to_utf16;
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use crate::ship::map::{MapArea, MapAreaError, MapObject, MapEnemy, enemy_data_from_stream, objects_from_stream};
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use crate::ship::room::Episode;
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#[derive(Debug, Serialize, Deserialize, Hash, PartialEq, Eq, PartialOrd, Ord)]
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pub struct QuestCategory {
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index: usize,
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pub name: String,
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pub description: String,
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}
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#[derive(Debug, Serialize, Deserialize, Hash)]
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struct QuestListEntry {
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bin: String,
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dat: String,
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}
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#[derive(Debug, Serialize, Deserialize, Hash)]
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struct QuestListCategory {
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list_order: usize,
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description: String,
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quests: Vec<QuestListEntry>,
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}
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#[derive(Debug, Serialize, Deserialize)]
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struct QuestListConfig {
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questlist: HashMap<String, Vec<QuestListEntry>>,
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}
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#[derive(Error, Debug)]
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#[error("")]
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enum ParseDatError {
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IoError(#[from] std::io::Error),
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MapError(#[from] MapAreaError),
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UnknownDatHeader(u32),
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CouldNotDetermineEpisode,
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}
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const DAT_OBJECT_HEADER_ID: u32 = 1;
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const DAT_ENEMY_HEADER_ID: u32 = 2;
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const DAT_WAVE_HEADER_ID: u32 = 3;
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enum DatBlock {
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Object(Vec<Option<MapObject>>),
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Enemy(Vec<Option<MapEnemy>>),
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Wave,
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}
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fn read_dat_section_header<T: Read + Seek>(cursor: &mut T, episode: &Episode) -> Result<DatBlock, ParseDatError> {
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let header = cursor.read_u32::<LittleEndian>()?;
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let offset = cursor.read_u32::<LittleEndian>()?;
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let area = cursor.read_u32::<LittleEndian>()?;
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let length = cursor.read_u32::<LittleEndian>()?;
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let map_area = MapArea::from_value(episode, area)?;
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match header {
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DAT_OBJECT_HEADER_ID => {
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let mut obj_data = vec![0u8; length as usize];
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cursor.read(&mut obj_data);
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let mut obj_cursor = Cursor::new(obj_data);
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let objects = objects_from_stream(&mut obj_cursor, episode, &map_area);
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Ok(DatBlock::Object(objects))
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},
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DAT_ENEMY_HEADER_ID => {
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let mut enemy_data = vec![0u8; length as usize];
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cursor.read(&mut enemy_data);
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let mut enemy_cursor = Cursor::new(enemy_data);
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let enemies = enemy_data_from_stream(&mut enemy_cursor, &map_area, episode);
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Ok(DatBlock::Enemy(enemies))
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},
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DAT_WAVE_HEADER_ID => {
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cursor.seek(SeekFrom::Current(length as i64));
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Ok(DatBlock::Wave)
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},
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_ => Err(ParseDatError::UnknownDatHeader(header))
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}
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}
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fn quest_episode(bin: &[u8]) -> Option<Episode> {
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for bytes in bin.windows(3) {
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if bytes[0] == 0xF8 && bytes[1] == 0xBC {
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warn!("ep? {:?}", bytes[2]);
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return Some(Episode::from_quest(bytes[2]).ok()?)
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}
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}
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None
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}
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fn parse_dat(dat: &[u8], episode: &Episode) -> Result<(Vec<Option<MapEnemy>>, Vec<Option<MapObject>>), ParseDatError> {
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let mut cursor = Cursor::new(dat);
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let header_iter = std::iter::from_fn(move || {
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match read_dat_section_header(&mut cursor, episode) {
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Ok(dat_block) => Some(dat_block),
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Err(err) => {
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warn!("unknown header in dat: {:?}", err);
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None
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}
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}
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});
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Ok(header_iter.fold((Vec::new(), Vec::new()), |(mut enemies, mut objects), dat_block| {
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match dat_block {
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DatBlock::Object(mut objs) => {
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objects.append(&mut objs)
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},
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DatBlock::Enemy(mut enemy) => {
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enemies.append(&mut enemy)
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},
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_ => {}
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}
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(enemies, objects)
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}))
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}
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#[derive(Error, Debug)]
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#[error("")]
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enum QuestLoadError {
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ParseDatError(#[from] ParseDatError),
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}
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#[derive(Debug)]
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pub struct Quest {
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pub name: String,
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pub description: String,
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pub full_description: String,
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pub language: u16,
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pub id: u16,
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pub bin_blob: Vec<u8>,
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pub dat_blob: Vec<u8>,
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pub enemies: Vec<Option<MapEnemy>>,
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pub objects: Vec<Option<MapObject>>,
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}
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impl Quest {
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fn from_bin_dat(bin: Vec<u8>, dat: Vec<u8>) -> Result<Quest, QuestLoadError> {
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let id = u16::from_le_bytes(bin[16..18].try_into().unwrap());
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let language = u16::from_le_bytes(bin[18..20].try_into().unwrap());
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let name = array_to_utf16(&bin[24..88]);
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let description = array_to_utf16(&bin[88..334]);
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let full_description = array_to_utf16(&bin[334..920]);
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let episode = quest_episode(&bin).ok_or(ParseDatError::CouldNotDetermineEpisode)?;
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let (enemies, objects) = parse_dat(&dat, &episode)?;
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|||
|
|||
let mut prs_bin = LegacyPrsEncoder::new(Vec::new());
|
|||
prs_bin.write(&bin);
|
|||
let mut prs_dat = LegacyPrsEncoder::new(Vec::new());
|
|||
prs_dat.write(&dat);
|
|||
|
|||
Ok(Quest {
|
|||
name: name,
|
|||
description: description,
|
|||
full_description: full_description,
|
|||
id: id,
|
|||
language: language,
|
|||
bin_blob: prs_bin.into_inner().unwrap(),
|
|||
dat_blob: prs_dat.into_inner().unwrap(),
|
|||
enemies: enemies,
|
|||
objects: objects,
|
|||
})
|
|||
}
|
|||
}
|
|||
|
|||
// QuestCollection
|
|||
pub type QuestList = BTreeMap<QuestCategory, Vec<Quest>>;
|
|||
|
|||
pub fn load_quests(quest_path: PathBuf) -> QuestList {
|
|||
let mut f = File::open(quest_path).unwrap();
|
|||
let mut s = String::new();
|
|||
f.read_to_string(&mut s);
|
|||
|
|||
let mut used_quest_ids = BTreeSet::new();
|
|||
let ql: BTreeMap<String, QuestListCategory> = toml::from_str(s.as_str()).unwrap();
|
|||
|
|||
ql.into_iter().map(|(category, category_details)| {
|
|||
let quests = category_details.quests
|
|||
.into_iter()
|
|||
.filter_map(|quest| {
|
|||
warn!("{:?}", quest.bin);
|
|||
let dat_file = File::open(format!("data/quests/{}", quest.dat)).unwrap();
|
|||
let bin_file = File::open(format!("data/quests/{}", quest.bin)).unwrap();
|
|||
let mut dat_prs = LegacyPrsDecoder::new(dat_file);
|
|||
let mut bin_prs = LegacyPrsDecoder::new(bin_file);
|
|||
|
|||
let mut dat = Vec::new();
|
|||
let mut bin = Vec::new();
|
|||
dat_prs.read_to_end(&mut dat).unwrap();
|
|||
bin_prs.read_to_end(&mut bin).unwrap();
|
|||
|
|||
let quest = Quest::from_bin_dat(bin, dat).unwrap();
|
|||
if used_quest_ids.contains(&quest.id) {
|
|||
return None;
|
|||
}
|
|||
used_quest_ids.insert(quest.id);
|
|||
Some(quest)
|
|||
});
|
|||
(QuestCategory{
|
|||
index: category_details.list_order,
|
|||
name: category,
|
|||
description: category_details.description,
|
|||
}, quests.collect())
|
|||
}).collect()
|
|||
|
|||
}
|
|||
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