Adding Egg Catcher Game

Author: pavleen14

EggCatcherGame.py

@@ -0,0 +1,103 @@
+from itertools import cycle
+from random import randrange
+from tkinter import Tk , Canvas , messagebox , font
+
+canvas_width = 800
+canvas_height = 400
+
+win = Tk()
+c = Canvas(win , width = canvas_width ,  height = canvas_height , background = 'deep sky blue')
+c.create_rectangle(-5, canvas_height - 100 , canvas_width + 5 , canvas_height + 5 , fill='sea green', width=0)
+c.create_oval(-80,-80,120,120,fill='orange' , width=0)
+c.pack()
+
+color_cycle = cycle(['light blue' , 'light pink' , 'light yellow','light green' , 'red', 'blue' , 'green','black'])
+egg_width = 45
+egg_height = 55
+egg_score = 10
+egg_speed = 500
+egg_interval = 4000
+difficulty_factor = 0.95
+
+catcher_color = 'blue'
+catcher_width = 100
+catcher_height = 100
+catcher_start_x = canvas_width / 2 - catcher_width / 2
+catcher_start_y = canvas_height -catcher_height - 20
+catcher_start_x2 = catcher_start_x + catcher_width
+catcher_start_y2 = catcher_start_y + catcher_height
+
+catcher = c.create_arc(catcher_start_x ,catcher_start_y ,catcher_start_x2,catcher_start_y2 , start=200 , extent = 140 , style='arc' , outline=catcher_color , width=3)
+
+score = 0
+score_text = c.create_text(10,10,anchor='nw' , font=('Arial',18,'bold'),fill='darkblue',text='Score : ' + str(score))
+
+lives_remaning = 3
+lives_text = c.create_text(canvas_width-10,10,anchor='ne' , font=('Arial',18,'bold'),fill='darkblue',text='Lives : ' + str(lives_remaning))
+
+eggs = []
+
+def create_eggs():
+    x = randrange(10,740)
+    y = 40
+    new_egg = c.create_oval(x,y,x+egg_width,y+egg_height,fill=next(color_cycle),width=0)
+    eggs.append(new_egg)
+    win.after(egg_interval,create_eggs)
+
+def move_eggs():
+    for egg in eggs:
+        (egg_x,egg_y,egg_x2,egg_y2) = c.coords(egg)
+        c.move(egg,0,10)
+        if egg_y2 > canvas_height:
+            egg_dropped(egg)
+    win.after(egg_speed,move_eggs)
+
+def egg_dropped(egg):
+    eggs.remove(egg)
+    c.delete(egg)
+    lose_a_life()
+    if lives_remaning == 0:
+        messagebox.showinfo('GAME OVER!' , 'Final Score : ' + str(score))
+        win.destroy()
+
+def lose_a_life():
+    global lives_remaning
+    lives_remaning -= 1
+    c.itemconfigure(lives_text , text='Lives : ' + str(lives_remaning))
+
+def catch_check():
+    (catcher_x,catcher_y,catcher_x2,catcher_y2) = c.coords(catcher)
+    for egg in eggs:
+        (egg_x,egg_y,egg_x2,egg_y2) = c.coords(egg)
+        if catcher_x < egg_x and egg_x2  < catcher_x2 and catcher_y2 - egg_y2 < 40:
+            eggs.remove(egg)
+            c.delete(egg)
+            increase_score(egg_score)
+    win.after(100,catch_check)
+
+def increase_score(points):
+    global score , egg_speed , egg_interval
+    score += points
+    egg_speed = int(egg_speed * difficulty_factor)
+    egg_interval = int(egg_interval * difficulty_factor)
+    c.itemconfigure(score_text , text='Score : ' + str(score))
+
+def move_left(event):
+    (x1,y1,x2,y2) = c.coords(catcher)
+    if x1 > 0:
+        c.move(catcher,-20,0)
+
+def move_right(event):
+    (x1,y1,x2,y2) = c.coords(catcher)
+    if x2 < canvas_width:
+        c.move(catcher,20,0)
+
+c.bind('<Left>' , move_left)
+c.bind('<Right>' , move_right)
+c.focus_set()
+
+win.after(1000,create_eggs)
+win.after(1000,move_eggs)
+win.after(1000,catch_check)
+
+win.mainloop()