From 2581f03c00f5a14f49081d82eb8e1a31c31aae88 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 13 Mar 2021 09:38:05 -0500
Subject: Player can move cursor on pause menu

#7
---
 res/sfx/vertical_menu.wav | Bin 0 -> 31152 bytes
 src/input_system.cpp      |   8 ++++++++
 src/menu_system.cpp       |  20 ++++++++++++++++++++
 src/menu_system.h         |   4 ++++
 4 files changed, 32 insertions(+)
 create mode 100644 res/sfx/vertical_menu.wav

diff --git a/res/sfx/vertical_menu.wav b/res/sfx/vertical_menu.wav
new file mode 100644
index 0000000..9890c15
Binary files /dev/null and b/res/sfx/vertical_menu.wav differ
diff --git a/src/input_system.cpp b/src/input_system.cpp
index fd7889d..0c68c49 100644
--- a/src/input_system.cpp
+++ b/src/input_system.cpp
@@ -126,6 +126,14 @@ void InputSystem::tick(double dt) {
         if (game_.getSystem<MessageSystem>().isChoiceActive()) {
           game_.getSystem<MessageSystem>().selectSecondChoice();
         }
+      } else if (e.key.keysym.sym == SDLK_UP) {
+        if (game_.getSystem<MenuSystem>().isMenuOpen()) {
+          game_.getSystem<MenuSystem>().pressedUp();
+        }
+      } else if (e.key.keysym.sym == SDLK_DOWN) {
+        if (game_.getSystem<MenuSystem>().isMenuOpen()) {
+          game_.getSystem<MenuSystem>().pressedDown();
+        }
       }
     } else if (e.type == SDL_KEYUP && (e.key.keysym.sym == SDLK_LSHIFT || e.key.keysym.sym == SDLK_RSHIFT)) {
       if (game_.isGameplayPaused()) continue;
diff --git a/src/menu_system.cpp b/src/menu_system.cpp
index acbfd76..d3a310e 100644
--- a/src/menu_system.cpp
+++ b/src/menu_system.cpp
@@ -49,3 +49,23 @@ void MenuSystem::closePauseMenu() {
   pauseAnimation_.start(125, 0.0);
   openState_ = OpenState::Animating;
 }
+
+void MenuSystem::pressedUp() {
+  if (cursor_ > 0) {
+    cursor_--;
+    cursorBob_ = 0;
+    cursorBobDown_ = true;
+
+    game_.getMixer().playSound("../res/sfx/vertical_menu.wav");
+  }
+}
+
+void MenuSystem::pressedDown() {
+  if (cursor_ < menu_.size() - 1) {
+    cursor_++;
+    cursorBob_ = 0;
+    cursorBobDown_ = true;
+
+    game_.getMixer().playSound("../res/sfx/vertical_menu.wav");
+  }
+}
diff --git a/src/menu_system.h b/src/menu_system.h
index 9cbd1f0..fa373cb 100644
--- a/src/menu_system.h
+++ b/src/menu_system.h
@@ -24,6 +24,10 @@ public:
 
   void closePauseMenu();
 
+  void pressedUp();
+
+  void pressedDown();
+
   // Info
 
   double getPauseAnimationProgress() const { return pauseAnimation_.getProgress(); }
-- 
cgit 1.4.1