From fbfb3ad0f70ebbc5db9e5d5fc41c53c15b082d9d Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Sat, 22 Nov 2025 16:00:35 -0500
Subject: audio: some changes

---
 audio/src/program.rs | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'audio/src/program.rs')

diff --git a/audio/src/program.rs b/audio/src/program.rs
index 28a5f41..d8ece2c 100644
--- a/audio/src/program.rs
+++ b/audio/src/program.rs
@@ -41,19 +41,20 @@ const fn map_volume(volume: u8) -> f32 {
 pub struct Program {
 	ins: Vec<Instruction>,
 	pc: usize,
-	looping: bool,
 	pause_cnt: u32,
 	pause_len: u32,
+	looping: bool,
+	playing: bool,
 }
 impl Program {
 	pub const fn new(ins: Vec<Instruction>, looping: bool) -> Self {
-		let pc = ins.len();
 		Self {
 			ins,
-			pc,
-			looping,
+			pc: 0,
 			pause_cnt: 0,
 			pause_len: 4,
+			looping,
+			playing: false,
 		}
 	}
 
@@ -150,6 +151,9 @@ impl Program {
 	}
 
 	pub fn exec(&mut self, channels: &mut Channels) {
+		if !self.playing {
+			return;
+		}
 		if self.pause_cnt > 0 {
 			self.pause_cnt -= 1;
 		}
@@ -157,10 +161,11 @@ impl Program {
 			if self.pause_cnt > 0 {
 				break;
 			}
-			if self.finished() {
+			if self.is_finished() {
 				if self.looping {
 					self.pc = 0;
 				} else {
+					self.playing = false;
 					break;
 				}
 			}
@@ -170,11 +175,16 @@ impl Program {
 		}
 	}
 
-	pub const fn finished(&self) -> bool {
+	pub const fn is_finished(&self) -> bool {
 		self.pc >= self.ins.len()
 	}
 
+	pub const fn is_playing(&self) -> bool {
+		self.playing
+	}
+
 	pub const fn play(&mut self) {
+		self.playing = true;
 		self.pc = 0;
 	}
 
-- 
cgit v1.2.3-freya