exploding sprites and groups as their own. more refactoring.

1 files changed, 36 insertions, 41 deletions

diff --git a/src/sliceitoff/mainmenu/mainmenu.py b/src/sliceitoff/mainmenu/mainmenu.py
index 551e7b5..7d52cd8 100644
--- a/src/sliceitoff/mainmenu/mainmenu.py
+++ b/src/sliceitoff/mainmenu/mainmenu.py
@@ -5,7 +5,7 @@ import pygame
 from screens import mainmenu_screen
 from display import Scaling
 
-from game.anykey import anykey
+from game.explodeout import ExplodeOutGroup
 
 MOUSE_TRESHOLD = 100
 
@@ -16,63 +16,58 @@ class MenuItems(IntEnum):
     INSTRUCT = 2
     QUIT = 3
 
-class Mainmenu(pygame.sprite.Group):
+class Mainmenu(ExplodeOutGroup):
     """ sprite group with imputs to make selection """
     def __init__(self):
         super().__init__()
         self.add(mainmenu_screen(0))
-        self.explode = False
-        self.active = True
-        self.fadeout = 1_000
         self.selection = 0
         self.mousey = 0
 
-    def update(self, dt = 0):
+    def update(self, dt = 0, **kwargs):
         """ Does it all. Reads keyboard and updates screen """
-        if not self.active:
-            return
-
-        if self.explode:
-            for sprite in self.sprites():
-                sprite.update(dt = dt, explode = self.explode)
-            if self.fadeout <= 0:
-                self.active = False
-            else:
-                if anykey():
-                    self.fadeout = 0
-                    self.active = False
-                self.fadeout -= dt
+        if not super().update(dt = dt, **kwargs) or self.explode:
             return
 
         for event in pygame.event.get():
             if event.type == pygame.QUIT:
                 self.selection = MenuItems.QUIT
-                self.explode = True
+                self.do_fadeout()
                 break
             if event.type == pygame.MOUSEBUTTONDOWN and event.button <= 3:
-                self.explode = True
+                self.do_fadeout()
                 break
             if event.type == pygame.KEYDOWN:
-                match event.key:
-                    case pygame.K_KP_ENTER | pygame.K_RETURN | pygame.K_RIGHT:
-                        self.explode = True
-                        break
-                    case pygame.K_ESCAPE | pygame.K_q | pygame.K_LEFT:
-                        self.selection = MenuItems.QUIT
-                        self.explode = True
-                        break
-                    case pygame.K_UP:
-                        self.selection -= 1
-                        self.selection %= len(MenuItems)
-                    case pygame.K_DOWN:
-                        self.selection += 1
-                        self.selection %= len(MenuItems)
+                if self.process_key(event.key):
+                    break
             elif event.type == pygame.MOUSEMOTION:
-                self.mousey += pygame.mouse.get_rel()[1]
-                pygame.mouse.set_pos(Scaling.center)
-                if abs(self.mousey) > MOUSE_TRESHOLD:
-                    self.selection += 1 if self.mousey > 0 else -1
-                    self.selection %= len(MenuItems)
-                    self.mousey = 0
+                self.process_mouse_motion()
         self.empty()
         self.add(mainmenu_screen(self.selection))
+
+    def process_mouse_motion(self):
+        """ Mouse movement up or down moves menu selection """
+        self.mousey += pygame.mouse.get_rel()[1]
+        pygame.mouse.set_pos(Scaling.center)
+        if abs(self.mousey) > MOUSE_TRESHOLD:
+            self.selection += 1 if self.mousey > 0 else -1
+            self.selection %= len(MenuItems)
+            self.mousey = 0
+
+    def process_key(self, key):
+        """ Processes known key presses """
+        match key:
+            case pygame.K_KP_ENTER | pygame.K_RETURN | pygame.K_RIGHT:
+                self.do_fadeout()
+                return True
+            case pygame.K_ESCAPE | pygame.K_q | pygame.K_LEFT:
+                self.selection = MenuItems.QUIT
+                self.do_fadeout()
+                return True
+            case pygame.K_UP:
+                self.selection -= 1
+                self.selection %= len(MenuItems)
+            case pygame.K_DOWN:
+                self.selection += 1
+                self.selection %= len(MenuItems)
+        return False