use vec for event definitions

src/demo/message/gameevent.rs

@@ -35,8 +35,8 @@ impl Parse for GameEventMessage {
     fn parse(stream: &mut Stream, state: &ParserState) -> Result<Self> {
         let length: u16 = stream.read_sized(11)?;
         let mut data = stream.read_bits(length as usize)?;
-        let event_type = data.read()?;
-        let raw_event = match state.event_definitions.get(&event_type) {
+        let event_type: GameEventTypeId = data.read()?;
+        let raw_event = match state.event_definitions.get(usize::from(event_type)) {
             Some(definition) => {
                 let mut values: Vec<GameEventValue> = Vec::with_capacity(definition.entries.len());
                 for entry in &definition.entries {
@@ -66,24 +66,18 @@ impl ParseBitSkip for GameEventMessage {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
-pub struct GameEventTypeId(u16);
+#[derive(BitRead, Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
+pub struct GameEventTypeId(#[size = 9] u16);
 
-impl BitRead<LittleEndian> for GameEventTypeId {
-    fn read(stream: &mut Stream) -> ReadResult<Self> {
-        Ok(GameEventTypeId(stream.read_int(9)?))
-    }
-}
-
-impl From<GameEventTypeId> for u16 {
+impl From<GameEventTypeId> for usize {
     fn from(id: GameEventTypeId) -> Self {
-        id.0
+        id.0 as usize
     }
 }
 
 #[derive(Debug)]
 pub struct GameEventListMessage {
-    pub event_list: HashMap<GameEventTypeId, GameEventDefinition>,
+    pub event_list: Vec<GameEventDefinition>,
 }
 
 impl BitRead<LittleEndian> for GameEventDefinition {
@@ -116,8 +110,7 @@ impl BitRead<LittleEndian> for GameEventListMessage {
         let count: u16 = stream.read_sized(9)?;
         let length: u32 = stream.read_sized(20)?;
         let mut data = stream.read_bits(length as usize)?;
-        let event_list_vec: Vec<GameEventDefinition> = data.read_sized(count as usize)?;
-        let event_list = HashMap::from_iter(event_list_vec.into_iter().map(|def| (def.id, def)));
+        let event_list: Vec<GameEventDefinition> = data.read_sized(count as usize)?;
 
         Ok(GameEventListMessage { event_list })
     }

src/demo/message/packetentities.rs

@@ -15,7 +15,9 @@ use std::num::ParseIntError;
 use std::rc::Rc;
 use std::str::FromStr;
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Display)]
+#[derive(
+    Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, Display, Ord, PartialOrd,
+)]
 pub struct EntityId(u32);
 
 impl From<u32> for EntityId {

src/demo/packet/datatable.rs

@@ -13,7 +13,7 @@ use std::ops::Deref;
 use std::rc::Rc;
 use std::str::FromStr;
 
-#[derive(BitRead, Debug, Clone, Copy, PartialEq, Eq, Hash)]
+#[derive(BitRead, Debug, Clone, Copy, PartialEq, Eq, Hash, Ord, PartialOrd)]
 pub struct ClassId(u16);
 
 impl FromStr for ClassId {

src/demo/parser/state.rs

@@ -24,7 +24,7 @@ pub struct DemoMeta {
 pub struct ParserState {
     pub static_baselines: HashMap<ClassId, StaticBaseline>,
     pub parsed_static_baselines: RefCell<HashMap<ClassId, Vec<SendProp>>>,
-    pub event_definitions: HashMap<GameEventTypeId, GameEventDefinition>,
+    pub event_definitions: Vec<GameEventDefinition>,
     pub string_tables: Vec<StringTableMeta>,
     pub entity_classes: HashMap<EntityId, Rc<ServerClass>>,
     pub send_tables: HashMap<SendTableName, SendTable>,
@@ -55,7 +55,7 @@ impl ParserState {
         ParserState {
             static_baselines: HashMap::new(),
             parsed_static_baselines: RefCell::new(HashMap::new()),
-            event_definitions: HashMap::new(),
+            event_definitions: Vec::new(),
             string_tables: Vec::new(),
             entity_classes: HashMap::new(),
             send_tables: HashMap::new(),