1 files changed, 37 insertions, 0 deletions
diff --git a/data/graphics/bouncing b/data/graphics/bouncing
new file mode 100644
index 0000000..b14afc7
--- /dev/null
+++ b/data/graphics/bouncing
@@ -0,0 +1,37 @@
+from pippy.gasp import *    # import everything from pippy.gasp
+import math                 # import math
+
+class Mover:
+    def __init__(self):
+        self.speed = random_between(1,3)
+        self.direction = random_between(10,360)
+        self.rad = random_between(10,20)
+        self.color = (random_between(0,255),random_between(0,255),random_between(0,255))
+        self.x = random_between(self.rad,screen_size()[0]-self.rad)
+        self.y = random_between(self.rad,screen_size()[1]-self.rad)
+        self.shape = Circle((self.x,self.y),self.rad,color = self.color,filled = True)
+        self.move_x = math.cos(math.degrees(self.direction))*self.speed
+        self.move_y = math.sin(math.degrees(self.direction))*self.speed
+
+    def move(self):
+        self.x += self.move_x
+        self.y += self.move_y
+        self.keep_to_screen()
+        move_to(self.shape,(self.x,self.y))
+
+    def keep_to_screen(self):
+        if self.x < self.rad or self.x > screen_size()[0]-self.rad:
+            self.move_x = self.move_x * -1
+        if self.y < self.rad or self.y > screen_size()[1]-self.rad:
+            self.move_y = self.move_y * -1
+
+num_movers = random_between(10,30)
+movers = []
+begin_graphics()
+for i in range(num_movers):
+    movers.append(Mover())
+set_speed(40)
+while "enter" not in keys_pressed():
+    for mover in movers: mover.move()
+    update_when("next_tick")
+end_graphics()