From 66825cfceb599a854d41a9f05ed165213e17ead3 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tom@tombarrett.xyz>
Date: Wed, 11 Mar 2020 08:04:30 -0500
Subject: reverses waveform and appends iterator directly

---
 src/audio.rs | 16 ++++++++--------
 src/tom.rs   |  2 ++
 2 files changed, 10 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/audio.rs b/src/audio.rs
index ef92408..961c8ed 100644
--- a/src/audio.rs
+++ b/src/audio.rs
@@ -31,14 +31,14 @@ pub fn init() -> (StreamingSource, Vec<i16>) {
 
         _track_length += samples.len() as f32 / sample_channels;
 
-        samples = samples
-            .into_iter()
-            .enumerate()
-            .filter(|(i, _)| i % 2 == 0)
-            .map(|(_, s)| s)
-            .collect();
-
-        waveform.append(&mut samples);
+        waveform.append(
+            &mut samples
+                .into_iter()
+                .enumerate()
+                .filter(|(i, _)| i % 2 == 0)
+                .map(|(_, s)| s)
+                .collect(),
+        );
     }
 
     (stream, waveform)
diff --git a/src/tom.rs b/src/tom.rs
index 8a55f44..d8c8c24 100644
--- a/src/tom.rs
+++ b/src/tom.rs
@@ -141,6 +141,8 @@ impl Tom {
             });
         }
 
+        self.wave.reverse();
+
         self.last_x += constants::SAMPLE_RATE / 60;
     }
 }
-- 
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