first commit

main.py

@@ -0,0 +1,100 @@
+import pygame
+from random import randint as ri
+def scale(vaktor):
+    scaledx = dvdsizex*vaktor
+    scaledy = dvdsizey*vaktor
+    return (scaledx,scaledy)
+pygame.init()
+
+is_fullscreen = True
+fill_screen = True
+screen = pygame.display.set_mode((0,0),pygame.FULLSCREEN)
+pygame.display.set_caption("Screensaver")
+x,y = pygame.display.get_window_size()
+
+clock = pygame.time.Clock()
+
+dvd = pygame.image.load("dvd-logo.png")
+dvdsizex,dvdsizey = dvd.get_size()
+
+dvdscale = 1
+dvdscalesize = scale(dvdscale)
+dvdscaled = pygame.transform.scale(dvd,dvdscalesize)
+dvdx,dvdy = ri(0,x-dvdsizex),ri(0,y-dvdsizey)
+wobspeed = 3
+
+richtung = ["r","u"]
+def randcolor():
+    return (ri(0,255),ri(0,255),ri(0,255))
+
+def moving(richtung,wobx,woby):
+    if richtung[0] == "r":
+        wobx += wobspeed
+    else:
+        wobx -= wobspeed
+    if richtung[1] =="u":
+        woby += wobspeed
+    else:
+        woby -=wobspeed
+    return wobx,woby
+
+def toggle_fullscreen(is_fullscreen):
+    if is_fullscreen:
+        pygame.display.set_mode((600,500),pygame.RESIZABLE)
+    else:
+        pygame.display.set_mode((0,0),pygame.FULLSCREEN)
+    is_fullscreen = not is_fullscreen
+    return is_fullscreen,pygame.display.get_window_size()
+
+running = True
+if __name__ == "__main__":
+    color = randcolor()
+    while running:
+        if fill_screen:
+            screen.fill((0,0,0))
+        pressed_keys = pygame.key.get_pressed()
+
+        if pressed_keys[pygame.K_ESCAPE]:
+            exit()
+        if pressed_keys[pygame.K_SPACE] and not preview_pressed_keys[pygame.K_SPACE]:
+           fill_screen = not fill_screen
+        if pressed_keys[pygame.K_f] and screen.get_size():
+            is_fullscreen,(x,y) = toggle_fullscreen(is_fullscreen)
+        if pressed_keys[pygame.K_UP] and wobspeed>=0:
+            wobspeed += 1
+        if pressed_keys[pygame.K_DOWN] and wobspeed>=1:
+            wobspeed -= 1
+        if pressed_keys[pygame.K_RIGHT] and dvdscale>0.1:
+            dvdscale += 0.1
+            dvdscalesize = scale(dvdscale)
+        if pressed_keys[pygame.K_LEFT] and dvdscale>=0.2:
+            dvdscale -= 0.1
+            dvdscalesize = scale(dvdscale)
+
+        preview_pressed_keys = pressed_keys
+
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                exit()
+            if event.type == pygame.WINDOWRESIZED:
+                x,y = pygame.display.get_window_size()
+        
+        if dvdx+dvdscalesize[0] >= x:
+            richtung[0] = "l"
+            color = randcolor()
+        if dvdx <= 0:
+            richtung[0] = "r"
+            color = randcolor()
+        if dvdy+dvdscalesize[1] >= y:
+            richtung[1] = "o"
+            color = randcolor()
+        if dvdy <= 0:
+            richtung[1] = "u"
+            color = randcolor()
+        
+        dvdx,dvdy = moving(richtung,dvdx,dvdy)
+        pygame.draw.rect(screen,color,(dvdx,dvdy,dvdscalesize[0],dvdscalesize[1]))
+        dvdscaled = pygame.transform.scale(dvd,dvdscalesize)
+        screen.blit(dvdscaled,(dvdx,dvdy))
+        pygame.display.update()
+        clock.tick(60)