fix damage

examples/combine_handlers.rs

@@ -1,3 +1,5 @@
+//! Example for creating a handler that combines the output of multiple handlers
+
 use main_error::MainError;
 use std::env::args;
 use std::fs;

examples/custom_handler.rs

@@ -0,0 +1,68 @@
+//! Example of creating a custom handler to extract data from the log
+
+use main_error::MainError;
+use std::env::args;
+use std::fs;
+use tf_log_parser::event::DamageEvent;
+use tf_log_parser::{
+    parse_with_handler, EventHandler, GameEvent, RawEventType, SubjectData, SubjectId, SubjectMap,
+};
+
+struct HighestDamage {
+    user: String,
+    damage: u32,
+}
+
+#[derive(Default)]
+struct HighestDamageHandler {
+    current: Option<(SubjectId, u32)>,
+}
+
+impl EventHandler for HighestDamageHandler {
+    type Output = Option<HighestDamage>;
+
+    fn does_handle(&self, ty: RawEventType) -> bool {
+        matches!(ty, RawEventType::Damage)
+    }
+
+    fn handle(&mut self, _time: u32, subject: SubjectId, event: &GameEvent) {
+        if let GameEvent::Damage(DamageEvent {
+            damage: Some(damage),
+            ..
+        }) = event
+        {
+            let damage = damage.get();
+            // note that we leave the name empty for now to prevent needles cloning
+            match &mut self.current {
+                Some((_, current_damage)) if damage > *current_damage => {
+                    self.current = Some((subject, damage))
+                }
+                None => self.current = Some((subject, damage)),
+                _ => {}
+            }
+        }
+    }
+
+    fn finish(self, subjects: &SubjectMap) -> Self::Output {
+        self.current.map(|(subject, damage)| {
+            let user = match &subjects[subject] {
+                SubjectData::Player { name, .. } => name.clone(),
+                _ => {
+                    panic!("A non player did the most damage?")
+                }
+            };
+            HighestDamage { user, damage }
+        })
+    }
+}
+
+fn main() -> Result<(), MainError> {
+    let path = args().skip(1).next().expect("No path provided");
+    let content = fs::read_to_string(path)?;
+
+    let HighestDamage { user, damage } =
+        parse_with_handler::<HighestDamageHandler>(&content)?.expect("nobody did any damage?");
+
+    println!("highest damage was {} done by {}", user, damage);
+    Ok(())
+}

src/common.rs

@@ -136,6 +136,12 @@ impl TryFrom<&RawSubject<'_>> for SubjectData {
 #[derive(Debug, Hash, Eq, PartialEq)]
 pub struct SteamId3(pub SteamID);
 
+impl From<SteamID> for SteamId3 {
+    fn from(id: SteamID) -> Self {
+        SteamId3(id)
+    }
+}
+
 impl Serialize for SteamId3 {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where

src/event/mod.rs

@@ -43,11 +43,13 @@ impl<'a, T> GameEventErrTrait<T> for IResult<&str, T> {
     }
 }
 
+#[derive(Debug)]
 pub enum GameEvent<'a> {
     ShotFired(ShotFiredEvent<'a>),
     ShotHit(ShotHitEvent<'a>),
     Damage(DamageEvent<'a>),
     Kill(KillEvent<'a>),
+    KillAssist(KillAssistEvent<'a>),
     Say(&'a str),
     SayTeam(&'a str),
     Healed(HealedEvent<'a>),
@@ -65,6 +67,18 @@ impl<'a> GameEvent<'a> {
             RawEventType::ShotFired => {
                 GameEvent::ShotFired(shot_fired_event_parser(raw.params).with_type(raw.ty)?)
             }
+            RawEventType::ShotHit => {
+                GameEvent::ShotHit(shot_hit_event_parser(raw.params).with_type(raw.ty)?)
+            }
+            RawEventType::Damage => {
+                GameEvent::Damage(damage_event_parser(raw.params).with_type(raw.ty)?)
+            }
+            RawEventType::Killed => {
+                GameEvent::Kill(kill_event_parser(raw.params).with_type(raw.ty)?)
+            }
+            RawEventType::KillAssist => {
+                GameEvent::KillAssist(kill_assist_event_parser(raw.params).with_type(raw.ty)?)
+            }
             RawEventType::SayTeam => GameEvent::SayTeam(raw.params.trim_matches('"')),
             RawEventType::Say => GameEvent::Say(raw.params.trim_matches('"')),
             RawEventType::Healed => {
@@ -122,7 +136,7 @@ fn param_pair_parse(input: &str) -> IResult<&str, (&str, &str)> {
     let (input, _) = tag(r#"""#)(input)?;
 
     if open_tag.is_some() {
-        let (_input, _) = tag("(")(input)?;
+        let (_input, _) = tag(")")(input)?;
     }
     Ok((input, (key, value)))
 }

src/event/player.rs

@@ -1,4 +1,4 @@
-use crate::event::{param_parse, param_parse_with, position, quoted, u_int, ParamIter};
+use crate::event::{param_parse, param_parse_with, position, u_int, ParamIter};
 use crate::raw_event::{subject_parser, RawSubject};
 use nom::combinator::opt;
 use nom::IResult;
@@ -19,9 +19,9 @@ pub struct ShotHitEvent<'a> {
     pub weapon: Option<&'a str>,
 }
 
-pub fn shot_hit_event_parser(input: &str) -> IResult<&str, ShotFiredEvent> {
+pub fn shot_hit_event_parser(input: &str) -> IResult<&str, ShotHitEvent> {
     let (input, weapon) = opt(param_parse("weapon"))(input)?;
-    Ok((input, ShotFiredEvent { weapon }))
+    Ok((input, ShotHitEvent { weapon }))
 }
 
 #[derive(Debug)]
@@ -42,8 +42,8 @@ pub fn damage_event_parser(input: &str) -> IResult<&str, DamageEvent> {
     };
     for (key, value) in ParamIter::new(input) {
         match key {
-            "damage" => event.damage = NonZeroU32::new(quoted(u_int)(value)?.1),
-            "realdamage" => event.real_damage = NonZeroU32::new(quoted(u_int)(value)?.1),
+            "damage" => event.damage = NonZeroU32::new(u_int(value)?.1),
+            "realdamage" => event.real_damage = NonZeroU32::new(u_int(value)?.1),
             "weapon" => event.weapon = Some(value.trim_matches('"')),
             _ => {}
         }

src/lib.rs

@@ -13,7 +13,7 @@ use std::ops::Index;
 use thiserror::Error;
 
 mod common;
-mod event;
+pub mod event;
 #[macro_use]
 pub mod module;
 mod raw_event;