fade in/out classes

just uh initialize and update in a loop

diff --git a/Function/Fade.py b/Function/Fade.py
new file mode 100644 (file)
index 0000000..9b556bc
--- /dev/null
+++ b/Function/Fade.py
@@ -0,0 +1,34 @@
+from Setup import *
+
+class fadein:
+    def __init__(self):
+        self.transparency = 255
+        self.overlay = pg.Surface((1080, 640))
+        self.overlay.fill((0, 0, 0))
+        self.overlay.set_alpha(self.transparency)
+
+    def update(self):
+        if self.transparency > 0:
+            self.transparency -= 1
+            self.overlay.set_alpha(self.transparency)
+            self.draw()
+    
+    def draw(self):
+        screen.blit(self.overlay, (0, 0))
+
+
+class fadeout():
+    def __init__(self):
+        self.transparency = 0
+        self.overlay = pg.Surface((1080, 640))
+        self.overlay.fill((0, 0, 0))
+        self.overlay.set_alpha(self.transparency)
+
+    def update(self):
+        if self.transparency < 255:
+            self.transparency += 1
+            self.overlay.set_alpha(self.transparency)
+            self.draw()
+            
+    def draw(self):
+        screen.blit(self.overlay, (0, 0))
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