From c6b5e936ff9869d8a3de9ea41db784a4cb46a818 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 13 Mar 2021 11:43:29 -0500
Subject: Sound effects are paused on the pause menu

#7
---
 src/menu_system.cpp | 2 ++
 src/mixer.cpp       | 8 ++++++++
 src/mixer.h         | 4 ++++
 3 files changed, 14 insertions(+)

diff --git a/src/menu_system.cpp b/src/menu_system.cpp
index 6b03fca..7631e4d 100644
--- a/src/menu_system.cpp
+++ b/src/menu_system.cpp
@@ -10,6 +10,7 @@ void MenuSystem::tick(double dt) {
       openState_ = OpenState::Closed;
 
       game_.unpauseGameplay();
+      game_.getMixer().unpauseSounds();
     } else if (pauseAnimation_.getProgress() == 1.0) {
       openState_ = OpenState::Open;
     }
@@ -64,6 +65,7 @@ void MenuSystem::openPauseMenu() {
 
   cursor_ = 0;
 
+  game_.getMixer().pauseSounds();
   game_.getMixer().playSound("../res/sfx/menu_open.wav");
 }
 
diff --git a/src/mixer.cpp b/src/mixer.cpp
index 37c2177..4e8f307 100644
--- a/src/mixer.cpp
+++ b/src/mixer.cpp
@@ -23,6 +23,14 @@ void Mixer::stopChannel(int channel) {
   Mix_HaltChannel(channel);
 }
 
+void Mixer::pauseSounds() {
+  Mix_Pause(-1);
+}
+
+void Mixer::unpauseSounds() {
+  Mix_Resume(-1);
+}
+
 void Mixer::playMusic(std::string_view name, int ms) {
   Mix_Music* song = getMusicByName(name);
   int ret;
diff --git a/src/mixer.h b/src/mixer.h
index b049118..854c67d 100644
--- a/src/mixer.h
+++ b/src/mixer.h
@@ -72,6 +72,10 @@ public:
 
   void stopChannel(int channel);
 
+  void pauseSounds();
+
+  void unpauseSounds();
+
   // name is the name of the file, not containing the extension
   // ms is the time in milliseconds to fade in
   void playMusic(std::string_view name, int ms = 0);
-- 
cgit 1.4.1