From 7bf28dc7b3df4d8663c97bedadbfb09f48e9db39 Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Fri, 11 Dec 2020 22:02:53 +0100
Subject: add StackActive and StackReset events

As it turns out, the padding bytes are not just padding, but for some
events they contain useful information. Therefore, we've adjusted the
parser to save those bytes (if available).
---
 src/raw/parser.rs | 7 +++++--
 src/raw/types.rs  | 2 ++
 2 files changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/raw')

diff --git a/src/raw/parser.rs b/src/raw/parser.rs
index cac803e..4622473 100644
--- a/src/raw/parser.rs
+++ b/src/raw/parser.rs
@@ -388,6 +388,7 @@ pub fn parse_event_rev0<R: Read>(mut input: R) -> ParseResult<CbtEvent> {
         is_flanking,
         is_shields,
         is_offcycle: false,
+        padding_end: 0,
     })
 }
 
@@ -424,8 +425,9 @@ pub fn parse_event_rev1<R: Read>(mut input: R) -> ParseResult<CbtEvent> {
     let is_shields = input.read_u8()? != 0;
     let is_offcycle = input.read_u8()? != 0;
 
-    // Four more bytes of internal tracking garbage.
-    input.read_u32::<LE>()?;
+    // Should only be padding in most cases, but could also be useful for some events (like
+    // STACKRESET).
+    let padding_end = input.read_u32::<LE>()?;
 
     Ok(CbtEvent {
         time,
@@ -451,6 +453,7 @@ pub fn parse_event_rev1<R: Read>(mut input: R) -> ParseResult<CbtEvent> {
         is_flanking,
         is_shields,
         is_offcycle,
+        padding_end,
     })
 }
 
diff --git a/src/raw/types.rs b/src/raw/types.rs
index 514a8d2..0dea08f 100644
--- a/src/raw/types.rs
+++ b/src/raw/types.rs
@@ -370,6 +370,8 @@ pub struct CbtEvent {
     pub is_shields: bool,
     /// False if buff dmg happened during tick, true otherwise.
     pub is_offcycle: bool,
+    /// Padding for some events.
+    pub padding_end: u32,
 }
 
 /// An agent.
-- 
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