refactor menus and screen showing under menu subpkg

1 files changed, 24 insertions, 0 deletions

diff --git a/src/sliceitoff/menu/show.py b/src/sliceitoff/menu/show.py
new file mode 100644
index 0000000..5c122d8
--- /dev/null
+++ b/src/sliceitoff/menu/show.py
@@ -0,0 +1,24 @@
+""" menu.show - Sprite group that show sprites and skips if key is pressed """
+from .anykey import anykey
+from .explodeout import ExplodeOutGroup
+
+class Show(ExplodeOutGroup):
+    """ To show some sprites and quit on any key """
+    def __init__(self, sprites = None, active = True):
+        super().__init__(active = active)
+        self.add(sprites)
+        self.timeout = 15_000
+
+    def update(self, dt = 0, **kwargs):
+        """ First timeout then fadeout and then inactivity """
+        if not super().update(dt = dt, **kwargs):
+            return
+        if anykey():
+            self.do_fadeout()
+        if self.timeout <= 0:
+            self.do_fadeout()
+        self.timeout -= dt
+
+    def sprites(self):
+        """ Return sprites only when active """
+        return super().sprites() if self.active else []