Binding for volume keys changed to alt+pageup/down, alt+home/end, etc.

__init__.py

@@ -669,6 +669,10 @@ def display_text(text):
     - Listen to full text with space
     - Copy current line or full text
     - Exit with enter/escape
+    - Volume controls (with Alt modifier):
+        - Alt+PageUp/PageDown: Master volume up/down
+        - Alt+Home/End: Background music volume up/down
+        - Alt+Insert/Delete: Sound effects volume up/down
     
     Args:
         text (list): List of text lines to display
@@ -683,6 +687,26 @@ def display_text(text):
     while True:
         event = pygame.event.wait()
         if event.type == pygame.KEYDOWN:
+            # Check for Alt modifier
+            mods = pygame.key.get_mods()
+            alt_pressed = mods & pygame.KMOD_ALT
+            
+            # Volume controls (require Alt)
+            if alt_pressed:
+                if event.key == pygame.K_PAGEUP:
+                    adjust_master_volume(0.1)
+                elif event.key == pygame.K_PAGEDOWN:
+                    adjust_master_volume(-0.1)
+                elif event.key == pygame.K_HOME:
+                    adjust_bgm_volume(0.1)
+                elif event.key == pygame.K_END:
+                    adjust_bgm_volume(-0.1)
+                elif event.key == pygame.K_INSERT:
+                    adjust_sfx_volume(0.1)
+                elif event.key == pygame.K_DELETE:
+                    adjust_sfx_volume(-0.1)
+            # Regular text navigation (no Alt required)
+            else:
                 if event.key in (pygame.K_ESCAPE, pygame.K_RETURN):
                     return
                     
@@ -736,6 +760,11 @@ def instructions():
     Reads and displays instructions from 'files/instructions.txt'.
     If file is missing, displays an error message.
     """
+    try:
+        pygame.mixer.music.pause()
+    except:
+        pass
+
     try:
         with open('files/instructions.txt', 'r') as f:
             info = f.readlines()
@@ -743,6 +772,11 @@ def instructions():
         info = ["Instructions file is missing."]
     display_text(info)
 
+    try:
+        pygame.mixer.music.unpause()
+    except:
+        pass
+
 def credits():
     """Display game credits from file.
     
@@ -750,6 +784,11 @@ def credits():
     Adds game name header before displaying.
     If file is missing, displays an error message.
     """
+    try:
+        pygame.mixer.music.pause()
+    except:
+        pass
+
     try:
         with open('files/credits.txt', 'r') as f:
             info = f.readlines()
@@ -759,6 +798,11 @@ def credits():
         info = ["Credits file is missing."]
     display_text(info)
 
+    try:
+        pygame.mixer.music.unpause()
+    except:
+        pass
+
 def learn_sounds(sounds):
     """Interactive menu for learning game sounds.
     
@@ -825,14 +869,10 @@ def game_menu(sounds, *options):
     - Home/End for first/last option
     - Enter to select
     - Escape to exit
-    - Volume controls for all options
+    - Volume controls (with Alt modifier):
-    
+        - Alt+PageUp/PageDown: Master volume up/down
-    Args:
+        - Alt+Home/End: Background music volume up/down
-        sounds (dict): Dictionary of sound objects
+        - Alt+Insert/Delete: Sound effects volume up/down
-        *options: Variable list of menu options
-        
-    Returns:
-        str: Selected menu option if not handled internally
     """
     loop = True
     pygame.mixer.stop()
@@ -855,11 +895,28 @@ def game_menu(sounds, *options):
             
         event = pygame.event.wait()
         if event.type == pygame.KEYDOWN:
-            # Volume controls
+            # Check for Alt modifier
+            mods = pygame.key.get_mods()
+            alt_pressed = mods & pygame.KMOD_ALT
+            
+            # Volume controls (require Alt)
+            if alt_pressed:
                 if event.key == pygame.K_PAGEUP:
                     adjust_master_volume(0.1)
                 elif event.key == pygame.K_PAGEDOWN:
                     adjust_master_volume(-0.1)
+                elif event.key == pygame.K_HOME:
+                    adjust_bgm_volume(0.1)
+                elif event.key == pygame.K_END:
+                    adjust_bgm_volume(-0.1)
+                elif event.key == pygame.K_INSERT:
+                    adjust_sfx_volume(0.1)
+                elif event.key == pygame.K_DELETE:
+                    adjust_sfx_volume(-0.1)
+            # Regular menu navigation (no Alt required)
+            else:
+                if event.key == pygame.K_ESCAPE:
+                    exit_game()
                 elif event.key == pygame.K_HOME:
                     if currentIndex != 0:
                         currentIndex = 0
@@ -869,8 +926,6 @@ def game_menu(sounds, *options):
                             pass
                         if options[currentIndex] != "donate":
                             pygame.mixer.music.unpause()
-                else:
-                    adjust_bgm_volume(0.1)
                 elif event.key == pygame.K_END:
                     if currentIndex != len(options) - 1:
                         currentIndex = len(options) - 1
@@ -880,15 +935,6 @@ def game_menu(sounds, *options):
                             pass
                         if options[currentIndex] != "donate":
                             pygame.mixer.music.unpause()
-                else:
-                    adjust_bgm_volume(-0.1)
-            elif event.key == pygame.K_INSERT:
-                adjust_sfx_volume(0.1)
-            elif event.key == pygame.K_DELETE:
-                adjust_sfx_volume(-0.1)
-            # Menu navigation
-            elif event.key == pygame.K_ESCAPE:
-                exit_game()
                 elif event.key in [pygame.K_DOWN, pygame.K_s] and currentIndex < len(options) - 1:
                     currentIndex += 1
                     try:
@@ -916,6 +962,13 @@ def game_menu(sounds, *options):
                         eval(options[currentIndex] + "()")
                     except:
                         lastSpoken = -1
+                        pygame.mixer.music.fadeout(500)
+                        try:
+                            pygame.mixer.music.fadeout(750)
+                            time.sleep(1.0)
+                        except:
+                            pass
+
                         return options[currentIndex]
                     
         event = pygame.event.clear()