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pub mod replay;
pub mod spawnset;
use crate::utils;
use std::fmt::Write;
use num_derive::FromPrimitive;
use num_traits::FromPrimitive;
#[derive(Debug, FromPrimitive, Clone, Copy, PartialEq, Eq, serde::Serialize)]
pub enum GameMode {
Survival = 0,
TimeAttack,
Race,
}
impl std::default::Default for GameMode {
fn default() -> Self {
GameMode::Survival
}
}
impl std::convert::From<u8> for GameMode {
fn from(v: u8) -> Self {
match v {
0 => GameMode::Survival,
1 => GameMode::TimeAttack,
2 => GameMode::Race,
_ => GameMode::default(),
}
}
}
#[repr(C)]
#[derive(Debug, Clone, Default, serde::Serialize)]
pub struct StatsDataBlock {
marker: [u8; 11],
pub ddstats_version: i32,
pub player_id: i32,
pub username: [u8; 32],
pub time: f32,
pub gems_collected: i32,
pub kills: i32,
pub daggers_fired: i32,
pub daggers_hit: i32,
pub enemies_alive: i32,
pub level_gems: i32,
pub homing: i32,
pub gems_despawned: i32,
pub gems_eaten: i32,
pub gems_total: i32,
pub daggers_eaten: i32,
pub per_enemy_alive_count: [i16; 17],
pub per_enemy_kill_count: [i16; 17],
pub is_player_alive: bool,
pub is_replay: bool,
pub death_type: u8,
pub is_in_game: bool,
pub replay_player_id: i32,
pub replay_player_name: [u8; 32],
pub survival_md5: [u8; 16],
pub time_lvl2: f32,
pub time_lvl3: f32,
pub time_lvl4: f32,
pub levi_down_time: f32,
pub orb_down_time: f32,
pub status: i32,
pub max_homing: i32,
pub time_max_homing: f32,
pub enemies_alive_max: i32,
pub time_enemies_alive_max: f32,
pub time_max: f32,
padding1: [u8; 4],
pub stats_base: [u8; 8],
pub stats_frames_loaded: i32,
pub stats_finished_loading: bool,
padding2: [u8; 3],
pub starting_hand: i32,
pub starting_homing: i32,
pub starting_time: f32,
pub prohibited_mods: bool,
padding3: [u8; 3],
pub replay_base: [u8; 8],
pub replay_buffer_length: i32,
pub replay_flag: bool,
pub game_mode: u8,
pub is_time_attack_or_race_finished: bool
}
#[repr(C)]
#[derive(Debug, Clone, Copy, Default, serde::Serialize)]
pub struct StatsFrame {
pub gems_collected: i32,
pub kills: i32,
pub daggers_fired: i32,
pub daggers_hit: i32,
pub enemies_alive: i32,
pub level_gems: i32,
pub homing: i32,
pub gems_despawned: i32,
pub gems_eaten: i32,
pub gems_total: i32,
pub daggers_eaten: i32,
pub per_enemy_alive_count: [i16; 17],
pub per_enemy_kill_count: [i16; 17],
}
#[derive(Debug, Default, Clone, serde::Serialize)]
pub struct StatsBlockWithFrames {
pub block: StatsDataBlock,
pub frames: Vec<StatsFrame>,
}
impl StatsDataBlock {
pub fn player_username(&self) -> String {
utils::byte_array_to_string(&self.username[..]).unwrap_or_else(|_| "unknown".into())
}
pub fn replay_player_username(&self) -> String {
utils::byte_array_to_string(&self.replay_player_name[..]).unwrap_or_else(|_| "unknown".into())
}
pub fn level_hash(&self) -> String {
let mut s = String::with_capacity(2 * self.survival_md5.len());
for byte in self.survival_md5 {
write!(s, "{:02X}", byte).expect("Couldn't decode hash byte");
}
s
}
pub fn get_stats_pointer(&self) -> usize {
i64::from_le_bytes(self.stats_base) as usize
}
pub fn get_replay_pointer(&self) -> usize {
i64::from_le_bytes(self.replay_base) as usize
}
pub fn status(&self) -> GameStatus {
FromPrimitive::from_i32(self.status).unwrap()
}
}
impl StatsBlockWithFrames {
#[rustfmt::skip]
pub fn get_frame_for_time(&self, time: f32) -> Option<&StatsFrame> {
let real_time = time - self.block.starting_time;
if real_time <= 0. { return None; }
if real_time + 1. > self.frames.len() as f32 { return None; }
Some(&self.frames[real_time as usize])
}
pub fn get_frames_until_time(&self, mut time: f32) -> Vec<&StatsFrame> {
let mut res = vec![];
if time as usize + 1 > self.frames.len() {
time = self.frames.len() as f32 - 1.;
}
res.extend(self.frames[..time as usize].iter());
res
}
#[rustfmt::skip]
pub fn homing_usage_from_frames(&self, time: Option<f32>) -> u32 {
let mut neg_diff_lvl3 = 0;
let mut neg_diff_lvl4 = 0;
let mut last_frame_homing_lvl3 = 0;
let mut last_frame_homing_lvl4 = 0;
let cutoff = if let Some(time) = time { time } else { f32::MAX };
for frame in &self.get_frames_until_time(cutoff) {
if frame.level_gems == 70 {
if frame.homing < last_frame_homing_lvl3 {
neg_diff_lvl3 += -(frame.homing - last_frame_homing_lvl3);
}
last_frame_homing_lvl3 = frame.homing;
} else if frame.level_gems == 71 {
if frame.homing < last_frame_homing_lvl4 {
neg_diff_lvl4 += -(frame.homing - last_frame_homing_lvl4);
}
last_frame_homing_lvl4 = frame.homing;
}
}
(neg_diff_lvl3 + neg_diff_lvl4) as u32
}
}
#[derive(FromPrimitive, Debug, PartialEq, Clone, Copy)]
pub enum GameStatus {
Title = 0,
Menu,
Lobby,
Playing,
Dead,
OwnReplayFromLastRun,
OwnReplayFromLeaderboard,
OtherReplay,
LocalReplay,
}
