test for touch function

main.py

@@ -70,6 +70,31 @@ def init_sounds():
 
 case_images = {}
 
+def is_snap_event(event):
+    global touch_start
+
+    # Tastatur oder Joystick A
+    if (event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE) or \
+       (event.type == pygame.JOYBUTTONDOWN and event.button == 0):
+        return True
+
+    # Touch (Tap)
+    if event.type == pygame.FINGERDOWN:
+        touch_start = (event.x * SCREEN_WIDTH, event.y * SCREEN_HEIGHT)
+
+    elif event.type == pygame.FINGERUP and touch_start:
+        end = (event.x * SCREEN_WIDTH, event.y * SCREEN_HEIGHT)
+        dx = end[0] - touch_start[0]
+        dy = end[1] - touch_start[1]
+        distance = (dx ** 2 + dy ** 2) ** 0.5
+        touch_start = None
+
+        if distance < 50:  # Kurzer Tap = Snap
+            return True
+
+    return False
+
+
 async def init_game():
     global screen, clock, font, controls
     pygame.init()
@@ -670,8 +695,7 @@ async def main():
                                 stacked_cases.append(current_case)
                                 spawn_case_in_game()
                                 shake_timer = 10
-                    elif ((event.type == pygame.KEYDOWN and event.key == pygame.K_SPACE) or
-                          (event.type == pygame.JOYBUTTONDOWN and event.button == 0)):
+                    elif is_snap_event(event):
                         if current_case and current_case.allow_snap:
                             await current_case.animate_snap()
                             can_use_tilt = True