Create repo

Angry_Birds/README.md

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+# Angry Birds
+
+Here is a Small Attempt to Recreate One of the popular Games, Angry Birds in Python using Pygame
+
+Link to 14 Hour Time Lapse of coding the game from Scratch: [Angry Birds - 14 Hour Time Lapse](https://youtu.be/6in-mdiumcA)
+
+Link to Blog: [Angry Birds in Python Using PyGame](https://jatinmandav.wordpress.com/2018/05/25/angry-birds-in-python-using-pygame/)
+
+### Requirements:
+
+[Pygame Module](https://www.pygame.org)
+
+    pip install pygame
+
+
+## Usage:
+
+    wget https://github.com/jatinmandav/Gaming-in-Python/tree/master/Angry_Birds
+    
+From Angry_Birds/ Directory:
+
+    $ python3 main.py  or
+    
+    $ python main.py
+
+
+### Game Play Screenshot:
+
+  <p align="center"> <img src="Images/game_play1.png"/> </p>
+
+
+  <p align="center"> <img src="Images/game_play2.png"/> </p>

Angry_Birds/interface.py

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+'''
+
+    Game: Angry Birds
+    File: interface.py
+
+    Contents: Class Buttons and Class Labels for User Interface
+
+    Requirements: Pygame, sys
+
+    By: Jatin Kumar Mandav
+
+    Blog: https://www.jatinmandav.wordpress.com
+    Twitter: @jatinmandav
+    YouTube: https://www.youtube.com/mandav
+
+'''
+import pygame
+import sys
+
+pygame.init()
+display = None
+
+def init(screen):
+    global display
+    display = screen
+
+class Button:
+    def __init__(self, x, y, w, h, action=None, colorNotActive=(189, 195, 199), colorActive=None):
+        self.x = x
+        self.y = y
+        self.w = w
+        self.h = h
+
+        self.colorActive = colorActive
+        self.colorNotActive = colorNotActive
+
+        self.action = action
+
+        self.font = None
+        self.text = None
+        self.text_pos = None
+
+    def add_text(self, text, size=20, font="Times New Roman", text_color=(0, 0, 0)):
+        self.font = pygame.font.Font(font, size)
+        self.text = self.font.render(text, True, text_color)
+        self.text_pos = self.text.get_rect()
+
+        self.text_pos.center = (self.x + self.w/2, self.y + self.h/2)
+
+    def draw(self):
+        if self.isActive():
+            if not self.colorActive == None:
+                pygame.draw.rect(display, self.colorActive, (self.x, self.y, self.w, self.h))
+        else:
+            pygame.draw.rect(display, self.colorNotActive, (self.x, self.y, self.w, self.h))
+
+        if self.text:
+            display.blit(self.text, self.text_pos)
+
+    def isActive(self):
+        pos = pygame.mouse.get_pos()
+
+        if (self.x < pos[0] < self.x + self.w) and (self.y < pos[1] < self.y + self.h):
+            return True
+        else:
+            return False
+
+class Label(Button):
+    def draw(self):
+        if self.text:
+            display.blit(self.text, self.text_pos)

Angry_Birds/main.py

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+'''
+
+    Game: Angry Birds
+    File: main.py
+
+    Contents: The Main file to Start the Game!
+
+    Requirements: Pygame, sys, random, math
+    Supporting Modules: interface.py, physics_engine.py, maps.py, objects.py
+
+    Usage:
+            Angry_Birds/$ python3 main.py  or
+            Angry_Birds/$ python main.py
+
+    By: Jatin Kumar Mandav
+
+    Blog: https://www.jatinmandav.wordpress.com
+    Twitter: @jatinmandav
+    YouTube: https://www.youtube.com/mandav
+
+'''
+import pygame
+import sys
+import random
+from math import *
+
+import physics_engine
+import objects
+import maps
+import interface
+
+pygame.init()
+width = 1800
+height = 700
+display = pygame.display.set_mode((width, height))
+clock = pygame.time.Clock()
+
+physics_engine.init(display)
+objects.init(display)
+maps.init(display)
+interface.init(display)
+
+background = (51, 51, 51)
+
+def close():
+    pygame.quit()
+    sys.exit()
+
+def start_game(map):
+    map.draw_map()
+
+def GAME():
+    map = maps.Maps()
+
+    welcome = interface.Label(700, 100, 400, 200, None, background)
+    welcome.add_text("ANGRY BIRDS", 80, "Fonts/arfmoochikncheez.ttf", (236, 240, 241))
+
+    start = interface.Button(500, 400, 300, 100, start_game, (244, 208, 63), (247, 220, 111))
+    start.add_text("START GAME", 60, "Fonts/arfmoochikncheez.ttf", background)
+
+    exit = interface.Button(1000, 400, 300, 100, close, (241, 148, 138), (245, 183, 177))
+    exit.add_text("QUIT", 60, "Fonts/arfmoochikncheez.ttf", background)
+
+    mandav = interface.Button(width - 300, height - 80, 300, 100, None, background)
+    mandav.add_text("MANDAV", 60, "Fonts/arfmoochikncheez.ttf", (41, 41, 41))
+
+    while True:
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT:
+                close()
+            if event.type == pygame.KEYDOWN:
+                if event.key == pygame.K_q:
+                    close()
+
+            if event.type == pygame.MOUSEBUTTONDOWN:
+                if exit.isActive():
+                    exit.action()
+                if start.isActive():
+                    start_game(map)
+
+        display.fill(background)
+
+        start.draw()
+        exit.draw()
+        welcome.draw()
+        mandav.draw()
+
+        pygame.display.update()
+        clock.tick(60)
+
+GAME()

Angry_Birds/maps.py

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+'''
+
+    Game: Angry Birds
+    File: maps.py
+
+    Contents: Class MAPS, that puts everything in action!
+
+    Requirements: Pygame, sys
+    Supporting Modules: physics_engine, interface, objects
+
+    By: Jatin Kumar Mandav
+
+    Blog: https://www.jatinmandav.wordpress.com
+    Twitter: @jatinmandav
+    YouTube: https://www.youtube.com/mandav
+
+'''
+import pygame
+import sys
+
+import physics_engine
+import objects
+import interface
+
+pygame.init()
+width = None
+height = None
+display = None
+clock = pygame.time.Clock()
+
+ground = 50
+
+d_velocity = 2.0
+
+def init(screen):
+    global width, height, display
+    display = screen
+    (width, height) = display.get_rect().size
+    height -= ground
+    interface.init(display)
+
+def all_rest(pigs, birds, blocks):
+    threshold = 0.15
+    for pig in pigs:
+        if pig.velocity.magnitude >= threshold:
+            return False
+
+    for bird in birds:
+        if bird.velocity.magnitude >= threshold:
+            return False
+
+    for block in blocks:
+        if block.velocity.magnitude >= threshold:
+            return False
+
+    return True
+
+def close():
+    pygame.quit()
+    sys.exit()
+
+class Maps:
+    def __init__(self):
+        self.level = 1
+        self.max_level = 15
+        self.color = {'background': (51, 51, 51)}
+        self.score = 0
+
+    def wait_level(self):
+        time = 0
+        while time < 3:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    close()
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        close()
+            time += 1
+            clock.tick(1)
+
+        return
+
+    def check_win(self, pigs, birds):
+        if pigs == []:
+            print("WON!")
+            return True
+        if (not pigs == []) and birds == []:
+            print("LOST!")
+            return False
+
+    def pause(self):
+        pause_text = interface.Label(700, 200, 400, 200, None, self.color['background'])
+        pause_text.add_text("GAME PAUSED", 70, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        replay = interface.Button(350, 500, 300, 100, self.draw_map, (244, 208, 63), (247, 220, 111))
+        replay.add_text("RESTART", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        resume = interface.Button(750, 500, 300, 100, None, (88, 214, 141), (171, 235, 198))
+        resume.add_text("RESUME", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        exit = interface.Button(1150, 500, 300, 100, close, (241, 148, 138), (245, 183, 177))
+        exit.add_text("QUIT", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        mandav = interface.Label(width - 270, height + ground - 70, 300, 100, None, self.color['background'])
+        mandav.add_text("MANDAV", 60, "Fonts/arfmoochikncheez.ttf", ( 113, 125, 126 ))
+
+        while True:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    close()
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        close()
+                    if event.key == pygame.K_p:
+                        return
+                    if event.key == pygame.K_ESCAPE:
+                        return
+
+                if event.type == pygame.MOUSEBUTTONDOWN:
+                    if replay.isActive():
+                        replay.action()
+                    if resume.isActive():
+                        return
+                    if exit.isActive():
+                        exit.action()
+
+            replay.draw()
+            resume.draw()
+            exit.draw()
+            pause_text.draw()
+            mandav.draw()
+
+            pygame.display.update()
+            clock.tick(60)
+
+    def draw_map(self):
+        birds = []
+        pigs = []
+        blocks = []
+        walls = []
+        self.score = 0
+
+        if self.level == 1:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 40, 20))
+            pigs.append(physics_engine.Pig(1500, height - 40, 20))
+
+            blocks.append(physics_engine.Block(1300, height - 60, 60))
+
+        elif self.level == 2:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1000, height - 40, 20))
+            pigs.append(physics_engine.Pig(1400, height - 40, 20))
+
+            blocks.append(physics_engine.Block(1200, height - 60, 60))
+            blocks.append(physics_engine.Block(1200, height - 2*35, 60))
+            blocks.append(physics_engine.Block(1500, height - 60, 60))
+
+        elif self.level == 3:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1200, height - 60, 30))
+            pigs.append(physics_engine.Pig(1300, height - 60, 30))
+
+            blocks.append(physics_engine.Block(1000, height - 100, 100))
+            blocks.append(physics_engine.Block(1000, height - 2*60, 100))
+            blocks.append(physics_engine.Block(1500, height - 100, 100))
+            blocks.append(physics_engine.Block(1500, height - 2*60, 100))
+
+        elif self.level == 4:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1200, 500 - 60, 30))
+            pigs.append(physics_engine.Pig(1300, height - 60, 30))
+
+            walls.append(objects.Slab(1000, 450, 500, 20))
+
+            blocks.append(physics_engine.Block(1100, height - 100, 100))
+
+        elif self.level == 5:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1300, 500 - 60, 25))
+            pigs.append(physics_engine.Pig(1300, height - 60, 25))
+
+            walls.append(objects.Slab(500, 400, 100, height - 400))
+            walls.append(objects.Slab(1000, 450, 500, 30))
+
+            blocks.append(physics_engine.Block(1150, 500 - 100, 100))
+            blocks.append(physics_engine.Block(1100, height - 100, 100))
+
+        elif self.level == 6:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1300, 500 - 60, 25))
+            pigs.append(physics_engine.Pig(1300, height - 60, 25))
+
+            walls.append(objects.Slab(1000, 0, 30, 450))
+            walls.append(objects.Slab(1000, 450, 500, 30))
+
+            blocks.append(physics_engine.Block(1150, 500 - 100, 100))
+            blocks.append(physics_engine.Block(1100, height - 100, 100))
+
+        elif self.level == 7:
+            for i in range(4):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, 500 - 60, 25))
+            pigs.append(physics_engine.Pig(1300, 500 - 60, 25))
+            pigs.append(physics_engine.Pig(1200, height - 60, 25))
+
+            walls.append(objects.Slab(1200, 250, 30, 200))
+            walls.append(objects.Slab(1000, 450, 500, 30))
+
+        elif self.level == 8:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1200, height - 60, 25))
+
+            walls.append(objects.Slab(700, 250, 30, height - 250))
+
+        elif self.level == 9:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+
+            blocks.append(physics_engine.Block(1250, height - 100, 100))
+            blocks.append(physics_engine.Block(1250, height - 2*60, 100))
+
+            walls.append(objects.Slab(700, 400, 30, height - 400))
+
+        elif self.level == 10:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+            blocks.append(physics_engine.Block(1250, height - 100, 100))
+            blocks.append(physics_engine.Block(1250, height - 2*60, 100))
+            blocks.append(physics_engine.Block(900, height - 100, 100))
+
+            walls.append(objects.Slab(900, 400, 500, 30))
+
+        elif self.level == 11:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+            blocks.append(physics_engine.Block(1250, height - 100, 100))
+            blocks.append(physics_engine.Block(1250, height - 2*60, 100))
+
+            walls.append(objects.Slab(900, 400, 500, 30))
+            walls.append(objects.Slab(900, 400, 30, height - 400))
+
+        elif self.level == 12:
+            for i in range(3):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+            walls.append(objects.Slab(900, 400, 500, 30))
+            walls.append(objects.Slab(1200, 500, 30, height - 500))
+
+        elif self.level == 13:
+            for i in range(4):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1200, 400 - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+            blocks.append(physics_engine.Block(900, height - 100, 100))
+            blocks.append(physics_engine.Block(900, height - 2*60, 100))
+
+            walls.append(objects.Slab(900, 400, 500, 40))
+            walls.append(objects.Slab(1200, 500, 30, height - 500))
+
+        elif self.level == 14:
+            for i in range(4):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(1100, height - 60, 25))
+            pigs.append(physics_engine.Pig(1100, 400 - 60, 25))
+            pigs.append(physics_engine.Pig(1450, height - 60, 25))
+
+            blocks.append(physics_engine.Block(900, height - 100, 100))
+
+            blocks.append(physics_engine.Block(1300, 400 - 100, 100))
+
+            walls.append(objects.Slab(900, 400, 500, 40))
+            walls.append(objects.Slab(900, 0, 30, 400))
+
+        elif self.level == 15:
+            for i in range(5):
+                new_bird = physics_engine.Bird(40*i + 5*i, height - 40, 20, None, "BIRD")
+                birds.append(new_bird)
+
+            pigs.append(physics_engine.Pig(900, height - 60, 25))
+            pigs.append(physics_engine.Pig(width - 400, 400 - 60, 25))
+            pigs.append(physics_engine.Pig(1700, height - 60, 25))
+
+
+            walls.append(objects.Slab(800, 400, 30, height - 400))
+            walls.append(objects.Slab(1000, 500, 30, height - 500))
+
+            walls.append(objects.Slab(width - 500, 400, 500, 40))
+            walls.append(objects.Slab(width - 500, 150, 60, 400 - 150))
+
+
+        self.start_level(birds, pigs, blocks, walls)
+
+    def replay_level(self):
+        self.level -= 1
+        self.draw_map()
+
+    def start_again(self):
+        self.level = 1
+        self.draw_map()
+
+    def level_cleared(self):
+        self.level += 1
+
+        level_cleared_text = interface.Label(700, 100, 400, 200, None, self.color['background'])
+        if self.level <= self.max_level:
+            level_cleared_text.add_text("LEVEL " + str(self.level - 1) + " CLEARED!", 80, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+        else:
+            level_cleared_text.add_text("ALL LEVEL CLEARED!", 80, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        score_text = interface.Label(750, 300, 300, 100, None, self.color['background'])
+        score_text.add_text("SCORE: " + str(self.score), 55, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        replay = interface.Button(350, 500, 300, 100, self.replay_level, (244, 208, 63), (247, 220, 111))
+        replay.add_text("PLAY AGAIN", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        if self.level <= self.max_level:
+            next = interface.Button(750, 500, 300, 100, self.draw_map, (88, 214, 141), (171, 235, 198))
+            next.add_text("CONTINUE", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+        else:
+            next = interface.Button(750, 500, 300, 100, self.start_again, (88, 214, 141), (171, 235, 198))
+            next.add_text("START AGAIN", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        exit = interface.Button(1150, 500, 300, 100, close, (241, 148, 138), (245, 183, 177))
+        exit.add_text("QUIT", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        mandav = interface.Label(width - 270, height + ground - 70, 300, 100, None, self.color['background'])
+        mandav.add_text("MANDAV", 60, "Fonts/arfmoochikncheez.ttf", ( 113, 125, 126 ))
+
+        while True:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    close()
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        close()
+
+                if event.type == pygame.MOUSEBUTTONDOWN:
+                    if replay.isActive():
+                        replay.action()
+                    if next.isActive():
+                        next.action()
+                    if exit.isActive():
+                        exit.action()
+
+            replay.draw()
+            next.draw()
+            exit.draw()
+            level_cleared_text.draw()
+            score_text.draw()
+            mandav.draw()
+
+            pygame.display.update()
+            clock.tick(60)
+
+    def level_failed(self):
+        level_failed_text = interface.Label(700, 100, 400, 200, None, self.color['background'])
+        level_failed_text.add_text("LEVEL FAILED!", 80, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        score_text = interface.Label(750, 300, 300, 100, None, self.color['background'])
+        score_text.add_text("SCORE: " + str(self.score), 55, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        replay = interface.Button(500, 500, 300, 100, self.draw_map, (244, 208, 63), (247, 220, 111))
+        replay.add_text("TRY AGAIN", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        exit = interface.Button(1000, 500, 300, 100, close, (241, 148, 138), (245, 183, 177))
+        exit.add_text("QUIT", 60, "Fonts/arfmoochikncheez.ttf", self.color['background'])
+
+        mandav = interface.Label(width - 270, height + ground - 70, 300, 100, None, self.color['background'])
+        mandav.add_text("MANDAV", 60, "Fonts/arfmoochikncheez.ttf", ( 113, 125, 126 ))
+
+        while True:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    close()
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        close()
+
+                if event.type == pygame.MOUSEBUTTONDOWN:
+                    if replay.isActive():
+                        replay.action()
+                    if exit.isActive():
+                        exit.action()
+
+            replay.draw()
+            exit.draw()
+            level_failed_text.draw()
+            score_text.draw()
+            mandav.draw()
+
+            pygame.display.update()
+            clock.tick(60)
+
+    def start_level(self, birds, pigs, blocks, walls):
+        loop = True
+
+        slingshot = physics_engine.Slingshot(200, height - 200, 30, 200)
+
+        birds[0].load(slingshot)
+
+        mouse_click = False
+        flag = 1
+
+        pigs_to_remove = []
+        blocks_to_remove = []
+
+        score_text = interface.Label(50, 10, 100, 50, None, self.color['background'])
+        score_text.add_text("SCORE: " + str(self.score), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        birds_remaining = interface.Label(120, 50, 100, 50, None, self.color['background'])
+        birds_remaining.add_text("BIRDS REMAINING: " + str(len(birds)), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        pigs_remaining = interface.Label(110, 90, 100, 50, None, self.color['background'])
+        pigs_remaining.add_text("PIGS REMAINING: " + str(len(pigs)), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+
+        mandav = interface.Label(width - 270, height + ground - 70, 300, 100, None, self.color['background'])
+        mandav.add_text("MANDAV", 60, "Fonts/arfmoochikncheez.ttf", ( 113, 125, 126 ))
+
+        while loop:
+            for event in pygame.event.get():
+                if event.type == pygame.QUIT:
+                    close()
+                if event.type == pygame.KEYDOWN:
+                    if event.key == pygame.K_q:
+                        close()
+                    if event.key == pygame.K_r:
+                        self.draw_map()
+                    if event.key == pygame.K_p:
+                        self.pause()
+                    if event.key == pygame.K_ESCAPE:
+                        self.pause()
+
+                if event.type == pygame.MOUSEBUTTONDOWN:
+                    if birds[0].mouse_selected():
+                        mouse_click = True
+                if event.type == pygame.MOUSEBUTTONUP:
+                    mouse_click = False
+                    if birds[0].mouse_selected():
+                        flag = 0
+
+            if (not birds[0].loaded) and all_rest(pigs, birds, blocks):
+                print("LOADED!")
+                birds.pop(0)
+                if self.check_win(pigs, birds) == 1:
+                    self.score += len(birds)*100
+                    self.level_cleared()
+                elif self.check_win(pigs,birds) == 0:
+                    self.level_failed()
+
+                if not birds == []:
+                    birds[0].load(slingshot)
+                flag = 1
+
+            if mouse_click:
+                birds[0].reposition(slingshot, mouse_click)
+
+            if not flag:
+                birds[0].unload()
+
+            #display.fill(self.color['background'])
+            color = self.color['background']
+            for i in range(3):
+                color = (color[0] + 5, color[1] + 5, color[2] + 5)
+                pygame.draw.rect(display, color, (0, i*300, width, 300))
+
+            pygame.draw.rect(display, (77, 86, 86), (0, height, width, 50))
+
+
+            slingshot.draw(birds[0])
+
+            for i in range(len(pigs)):
+                for j in range(len(blocks)):
+                    pig_v, block_v = pigs[i].velocity.magnitude, blocks[j].velocity.magnitude
+                    pigs[i], blocks[j], result_block_pig = physics_engine.collision_handler(pigs[i], blocks[j], "BALL_N_BLOCK")
+                    pig_v1, block_v1 = pigs[i].velocity.magnitude, blocks[j].velocity.magnitude
+
+                    if result_block_pig:
+                        if abs(pig_v - pig_v1) > d_velocity:
+                            blocks_to_remove.append(blocks[j])
+                            blocks[j].destroy()
+                        if abs(block_v - block_v1) > d_velocity:
+                            pigs_to_remove.append(pigs[i])
+                            pigs[i].dead()
+
+            for i in range(len(birds)):
+                if not (birds[i].loaded or birds[i].velocity.magnitude == 0):
+                    for j in range(len(blocks)):
+                        birds_v, block_v = birds[i].velocity.magnitude, blocks[j].velocity.magnitude
+                        birds[i], blocks[j], result_bird_block = physics_engine.collision_handler(birds[i], blocks[j], "BALL_N_BLOCK")
+                        birds_v1, block_v1 = birds[i].velocity.magnitude, blocks[j].velocity.magnitude
+
+                        if result_bird_block:
+                            if abs(birds_v - birds_v1) > d_velocity:
+                                if not blocks[j] in blocks_to_remove:
+                                    blocks_to_remove.append(blocks[j])
+                                    blocks[j].destroy()
+
+            for i in range(len(pigs)):
+                pigs[i].move()
+                for j in range(i+1, len(pigs)):
+                    pig1_v, pig2_v = pigs[i].velocity.magnitude, pigs[j].velocity.magnitude
+                    pigs[i], pigs[j], result = physics_engine.collision_handler(pigs[i], pigs[j], "BALL")
+                    pig1_v1, pig2_v1 = pigs[i].velocity.magnitude, pigs[j].velocity.magnitude
+                    result = True
+                    if result:
+                        if abs(pig1_v - pig1_v1) > d_velocity:
+                            if not pigs[j] in pigs_to_remove:
+                                pigs_to_remove.append(pigs[j])
+                                pigs[j].dead()
+                        if abs(pig2_v - pig2_v1) > d_velocity:
+                            if not pigs[i] in pigs_to_remove:
+                                pigs_to_remove.append(pigs[i])
+                                pigs[i].dead()
+
+                for wall in walls:
+                    pigs[i] = wall.collision_manager(pigs[i])
+
+                pigs[i].draw()
+
+            for i in range(len(birds)):
+                if (not birds[i].loaded) and birds[i].velocity.magnitude:
+                    birds[0].move()
+                    for j in range(len(pigs)):
+                        bird_v, pig_v = birds[i].velocity.magnitude, pigs[j].velocity.magnitude
+                        birds[i], pigs[j], result_bird_pig = physics_engine.collision_handler(birds[i], pigs[j], "BALL")
+                        bird_v1, pig_v1 = birds[i].velocity.magnitude, pigs[j].velocity.magnitude
+                        result = True
+                        if result_bird_pig:
+                            if abs(bird_v - bird_v1) > d_velocity:
+                                if not pigs[j] in pigs_to_remove:
+                                    pigs_to_remove.append(pigs[j])
+                                    pigs[j].dead()
+
+                if birds[i].loaded:
+                    birds[i].project_path()
+
+                for wall in walls:
+                    birds[i] = wall.collision_manager(birds[i])
+
+                birds[i].draw()
+
+            for i in range(len(blocks)):
+                for j in range(i + 1, len(blocks)):
+                    block1_v, block2_v = blocks[i].velocity.magnitude, blocks[j].velocity.magnitude
+                    blocks[i], blocks[j], result_block = physics_engine.block_collision_handler(blocks[i], blocks[j])
+                    block1_v1, block2_v1 = blocks[i].velocity.magnitude, blocks[j].velocity.magnitude
+
+                    if result_block:
+                        if abs(block1_v - block1_v1) > d_velocity:
+                            if not blocks[j] in blocks_to_remove:
+                                blocks_to_remove.append(blocks[j])
+                                blocks[j].destroy()
+                        if abs(block2_v - block2_v1) > d_velocity:
+                            if not blocks[i] in blocks_to_remove:
+                                blocks_to_remove.append(blocks[i])
+                                blocks[i].destroy()
+
+                blocks[i].move()
+
+                for wall in walls:
+                    blocks[i] = wall.collision_manager(blocks[i], "BLOCK")
+
+                blocks[i].draw()
+
+            for wall in walls:
+                wall.draw()
+
+            score_text.add_text("SCORE: " + str(self.score), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+            score_text.draw()
+
+            birds_remaining.add_text("BIRDS REMAINING: " + str(len(birds)), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+            birds_remaining.draw()
+
+            pigs_remaining.add_text("PIGS REMAINING: " + str(len(pigs)), 25, "Fonts/Comic_Kings.ttf", (236, 240, 241))
+            pigs_remaining.draw()
+
+            mandav.draw()
+
+            pygame.display.update()
+
+            if all_rest(pigs, birds, blocks):
+                for pig in pigs_to_remove:
+                    if pig in pigs:
+                        pigs.remove(pig)
+                        self.score += 100
+
+                for block in blocks_to_remove:
+                    if block in blocks:
+                        blocks.remove(block)
+                        self.score += 50
+
+                pigs_to_remove = []
+                blocks_to_remove = []
+
+            clock.tick(60)

Angry_Birds/objects.py

@@ -0,0 +1,103 @@
+'''
+
+    Game: Angry Birds
+    File: objects.py
+
+    Contents: Class SLAB or WALL
+
+    Requirements: Pygame, sys, math
+    Supporting Modules: physics_engine
+
+    By: Jatin Kumar Mandav
+
+    Blog: https://www.jatinmandav.wordpress.com
+    Twitter: @jatinmandav
+    YouTube: https://www.youtube.com/mandav
+
+'''
+import pygame
+import sys
+from math import *
+
+import physics_engine
+
+pygame.init()
+display = None
+width = None
+height = None
+clock = pygame.time.Clock()
+ground = 50
+
+def init(screen):
+    global width, height, display
+    display = screen
+    (width, height) = display.get_rect().size
+    height -= ground
+
+class Slab:
+    def __init__(self, x, y, w, h, color=(255, 255, 255)):
+        self.x = x
+        self.y = y
+        self.w = w
+        self.h = h
+
+        if self.w > self.h:
+            self.image = pygame.image.load("Images/wall_horizontal.png")
+        else:
+            self.image = pygame.image.load("Images/wall_vertical.png")
+
+        self.image = pygame.transform.scale(self.image, (self.w, self.h))
+
+        self.color = color
+
+    def draw(self):
+        display.blit(self.image, (self.x, self.y))
+
+    def collision_manager(self, ball, type="BALL"):
+        if type == "BALL":
+            if (ball.y + ball.r > self.y) and (ball.y < self.y + self.h):
+                if (ball.x < self.x + self.w) and (ball.x + ball.r > self.x + self.w):
+                    ball.x = 2*(self.x + self.w) - ball.x
+                    ball.velocity.angle = - ball.velocity.angle
+                    ball.velocity.magnitude *= physics_engine.elasticity
+                elif ball.x + ball.r > self.x and (ball.x < self.x):
+                    ball.x = 2*(self.x - ball.r) - ball.x
+                    ball.velocity.angle = - ball.velocity.angle
+                    ball.velocity.magnitude *= physics_engine.elasticity
+            if (ball.x + ball.r > self.x) and (ball.x < self.x + self.w):
+                if ball.y + ball.r > self.y and ball.y < self.y:
+                    ball.y = 2*(self.y - ball.r) - ball.y
+                    ball.velocity.angle = pi - ball.velocity.angle
+                    ball.velocity.magnitude *= physics_engine.elasticity
+                elif (ball.y < self.y + self.h) and (ball.y + ball.r > self.y + self.h):
+                    ball.y = 2*(self.y + self.h) - ball.y
+                    ball.velocity.angle = pi - ball.velocity.angle
+                    ball.velocity.magnitude *= physics_engine.elasticity
+
+            return ball
+        else:
+            block = ball
+            if (block.y + block.h > self.y) and (block.y < self.y + self.h):
+                if (block.x < self.x + self.w) and (block.x + block.w > self.x + self.w):
+                    block.x = 2*(self.x + self.w) - block.x
+                    block.velocity.angle = - block.velocity.angle
+                    block.rotateAngle =  - block.velocity.angle
+                    block.velocity.magnitude *= physics_engine.elasticity
+                elif block.x + block.w > self.x and (block.x < self.x):
+                    block.x = 2*(self.x - block.w) - block.x
+                    block.velocity.angle = - block.velocity.angle
+                    block.rotateAngle =  - block.velocity.angle
+                    block.velocity.magnitude *= physics_engine.elasticity
+            if (block.x + block.w > self.x) and (block.x < self.x + self.w):
+                if block.y + block.h > self.y and block.y < self.y:
+                    block.y = 2*(self.y - block.h) - block.y
+                    block.velocity.angle = pi - block.velocity.angle
+                    block.rotateAngle =  pi - block.velocity.angle
+                    block.velocity.magnitude *= physics_engine.elasticity
+                elif (block.y < self.y + self.h) and (block.y + block.h > self.y + self.h):
+                    block.y = 2*(self.y + self.h) - block.y
+                    block.velocity.angle = pi - block.velocity.angle
+                    block.rotateAngle =  pi - block.velocity.angle
+                    block.velocity.magnitude *= physics_engine.elasticity
+
+            return block

Angry_Birds/physics_engine.py

@@ -0,0 +1,393 @@
+'''
+
+    Game: Angry Birds
+    File: physics_engine.py
+
+    Contents: Class Vector
+              Class PIG
+              Class BIRD
+              Class BLOCK
+              Class SLINGSHOT
+              func collision_handler, block_collision_handler
+
+    Requirements: Pygame, sys, math, random
+
+    By: Jatin Kumar Mandav
+
+    Blog: https://www.jatinmandav.wordpress.com
+    Twitter: @jatinmandav
+    YouTube: https://www.youtube.com/mandav
+
+'''
+import pygame
+import sys
+from math import *
+import random
+
+pygame.init()
+width = None
+height = None
+display = None
+ground = 50
+clock = pygame.time.Clock()
+
+def init(screen):
+    global width, height, display
+    display = screen
+    (width, height) = display.get_rect().size
+    height -= ground
+
+class Vector:
+    def __init__(self, magnitude=0, angle=radians(0)):
+        self.magnitude = magnitude
+        self.angle = angle
+
+def add_vectors(vector1, vector2):
+    x = sin(vector1.angle)*vector1.magnitude + sin(vector2.angle)*vector2.magnitude
+    y = cos(vector1.angle)*vector1.magnitude + cos(vector2.angle)*vector2.magnitude
+
+    new_angle = 0.5*pi - atan2(y, x)
+    new_magnitude = hypot(x, y)
+
+    new_vector = Vector(new_magnitude, new_angle)
+    return new_vector
+
+gravity = Vector(0.2, pi)
+inverse_friction = 0.99
+elasticity = 0.8
+block_elasticity = 0.7
+
+class Pig:
+    def __init__(self, x, y, r, v=None, type="PIG", loaded = False, color=(255, 255, 255)):
+        self.x = x
+        self.y = y
+        self.r = r
+        if v == None:
+            self.velocity = Vector()
+        else:
+            self.velocity = v
+
+        self.pig1_image = pygame.image.load("Images/pig1.png")
+        self.pig2_image = pygame.image.load("Images/pig3.png")
+
+        self.pig_dead = pygame.image.load("Images/pig_damaged.png")
+
+        self.bird_image = pygame.image.load("Images/bird.png")
+
+        if type == "PIG":
+            self.image = random.choice([self.pig1_image, self.pig2_image])
+        else:
+            self.image = self.bird_image
+
+        self.type = type
+        self.color = color
+        self.loaded = loaded
+        self.path = []
+        self.count = 0
+        self.animate_count = 0
+        self.isDead = False
+
+    def draw(self):
+        self.animate_count += 1
+
+        if self.type == "BIRD" and not self.loaded:
+            for point in self.path:
+                pygame.draw.ellipse(display, self.color, (point[0], point[1], 3, 3), 1)
+
+        if (self.type == "PIG") and (not self.animate_count%20) and (not self.isDead):
+            self.image = random.choice([self.pig1_image, self.pig2_image])
+
+        display.blit(self.image, (self.x - self.r, self.y - self.r))
+
+
+    def dead(self):
+        self.isDead = True
+        self.image = self.pig_dead
+
+    def move(self):
+        self.velocity = add_vectors(self.velocity, gravity)
+
+        self.x += self.velocity.magnitude*sin(self.velocity.angle)
+        self.y -= self.velocity.magnitude*cos(self.velocity.angle)
+
+        self.velocity.magnitude *= inverse_friction
+
+        if self.x > width - self.r:
+            self.x = 2*(width - self.r) - self.x
+            self.velocity.angle *= -1
+            self.velocity.magnitude *= elasticity
+        elif self.x < self.r:
+            self.x = 2*self.r - self.x
+            self.velocity.angle *= -1
+            self.velocity.magnitude *= elasticity
+
+        if self.y > height - self.r:
+            self.y = 2*(height - self.r) - self.y
+            self.velocity.angle = pi - self.velocity.angle
+            self.velocity.magnitude *= elasticity
+        elif self.y < self.r:
+            self.y = 2*self.r - self.y
+            self.velocity.angle = pi - self.velocity.angle
+            self.velocity.magnitude *= elasticity
+
+        self.count += 1
+        if self.count%1 == 0:
+            self.path.append((self.x, self.y))
+
+class Bird(Pig):
+    def load(self, slingshot):
+        self.x = slingshot.x
+        self.y = slingshot.y
+        self.loaded = True
+
+    def mouse_selected(self):
+        pos = pygame.mouse.get_pos()
+        dx = pos[0] - self.x
+        dy = pos[1] - self.y
+        dist = hypot(dy, dx)
+        if dist < self.r:
+            return True
+
+        return False
+
+    def reposition(self, slingshot, mouse_click):
+        pos = pygame.mouse.get_pos()
+        if self.mouse_selected():
+            self.x = pos[0]
+            self.y = pos[1]
+
+            dx = slingshot.x - self.x
+            dy = slingshot.y - self.y
+            self.velocity.magnitude = int(hypot(dx, dy)/2)
+            if self.velocity.magnitude > 80:
+                self.velocity.magnitude = 80
+            self.velocity.angle = pi/2 + atan2(dy, dx)
+
+    def unload(self):
+        self.loaded = False
+
+    def project_path(self):
+        if self.loaded:
+            path = []
+            ball = Pig(self.x, self.y, self.r, self.velocity, self.type)
+            for i in range(30):
+                ball.move()
+                if i%5 == 0:
+                    path.append((ball.x, ball.y))
+
+            for point in path:
+                pygame.draw.ellipse(display, self.color, (point[0], point[1], 2, 2))
+
+
+class Block:
+    def __init__(self, x, y, r, v=None, color=( 120, 40, 31 ), colorBoundary = ( 28, 40, 51 )):
+        self.r = 50
+        self.w = 100
+        self.h = 100
+
+        self.x = x
+        self.y = y
+
+        self.block_image = pygame.image.load("Images/block1.png")
+        self.block_destroyed_image = pygame.image.load("Images/block_destroyed1.png")
+
+        self.image = self.block_image
+
+        if v == None:
+            self.velocity = Vector()
+        else:
+            self.velocity = v
+
+        self.color = color
+        self.colorDestroyed = ( 100, 30, 22 )
+        self.colorBoundary = colorBoundary
+        self.rotateAngle = radians(0)
+        self.anchor = (self.r/2, self.r/2)
+
+        self.isDestroyed = False
+
+    def rotate(self, coord, angle, anchor=(0, 0)):
+        corr = 0
+        return ((coord[0] - anchor[0])*cos(angle + radians(corr)) - (coord[1] - anchor[1])*sin(angle + radians(corr)),
+                (coord[0] - anchor[0])*sin(angle + radians(corr)) + (coord[1] - anchor[1])*cos(angle + radians(corr)))
+
+    def translate(self, coord):
+        return [coord[0] + self.x, coord[1] + self.y]
+
+    def draw(self):
+        pygame.transform.rotate(self.image, self.rotateAngle)
+        display.blit(self.image, (self.x - self.w/2, self.y))
+
+    def destroy(self):
+        self.isDestroyed = True
+        self.image = self.block_destroyed_image
+
+    def move(self):
+        self.velocity = add_vectors(self.velocity, gravity)
+
+        self.x += self.velocity.magnitude*sin(self.velocity.angle)
+        self.y -= self.velocity.magnitude*cos(self.velocity.angle)
+
+        self.velocity.magnitude *= inverse_friction
+
+        if self.x > width - self.w:
+            self.x = 2*(width - self.w) - self.x
+            self.velocity.angle *= -1
+            self.rotateAngle = - self.velocity.angle
+            self.velocity.magnitude *= block_elasticity
+        elif self.x < self.w:
+            self.x = 2*self.w - self.x
+            self.velocity.angle *= -1
+            self.rotateAngle = - self.velocity.angle
+            self.velocity.magnitude *= block_elasticity
+
+        if self.y > height - self.h:
+            self.y = 2*(height - self.h) - self.y
+            self.velocity.angle = pi - self.velocity.angle
+            self.rotateAngle = pi - self.velocity.angle
+            self.velocity.magnitude *= block_elasticity
+        elif self.y < self.h:
+            self.y = 2*self.h - self.y
+            self.velocity.angle = pi - self.velocity.angle
+            self.rotateAngle = pi - self.velocity.angle
+            self.velocity.magnitude *= block_elasticity
+
+
+class Slingshot:
+    def __init__(self, x, y, w, h, color=( 66, 73, 73 )):
+        self.x = x
+        self.y = y
+        self.w = w
+        self.h = h
+        self.color = color
+
+    def rotate(self, coord, angle, anchor=(0, 0)):
+        corr = 0
+        return ((coord[0] - anchor[0])*cos(angle + radians(corr)) - (coord[1] - anchor[1])*sin(angle + radians(corr)),
+                (coord[0] - anchor[0])*sin(angle + radians(corr)) + (coord[1] - anchor[1])*cos(angle + radians(corr)))
+
+    def translate(self, coord):
+        return [coord[0] + self.x, coord[1] + self.y]
+
+    def draw(self, loaded=None):
+        pygame.draw.rect(display, self.color, (self.x, self.y + self.h*1/3, self.w, self.h*2/3))
+
+        if (not loaded == None) and loaded.loaded:
+            pygame.draw.line(display, ( 100, 30, 22 ), (self.x - self.w/4 + self.w/4, self.y + self.h/6), (loaded.x, loaded.y + loaded.r/2), 10)
+            pygame.draw.line(display, ( 100, 30, 22 ), (self.x + self.w, self.y + self.h/6), (loaded.x + loaded.r, loaded.y + loaded.r/2), 10)
+
+        pygame.draw.rect(display, self.color, (self.x - self.w/4, self.y, self.w/2, self.h/3), 5)
+        pygame.draw.rect(display, self.color, (self.x + self.w - self.w/4, self.y, self.w/2, self.h/3), 5)
+
+def collision_handler(b_1, b_2, type):
+    collision = False
+    if type == "BALL":
+        dx = b_1.x - b_2.x
+        dy = b_1.y - b_2.y
+
+        dist = hypot(dx, dy)
+        if dist < b_1.r + b_2.r:
+            tangent = atan2(dy, dx)
+            angle = 0.5*pi + tangent
+
+            angle1 = 2*tangent - b_1.velocity.angle
+            angle2 = 2*tangent - b_2.velocity.angle
+
+            magnitude1 = b_2.velocity.magnitude
+            magnitude2 = b_1.velocity.magnitude
+
+            b_1.velocity = Vector(magnitude1, angle1)
+            b_2.velocity = Vector(magnitude2, angle2)
+
+            b_1.velocity.magnitude *= elasticity
+            b_2.velocity.magnitude *= elasticity
+
+            overlap = 0.5*(b_1.r + b_2.r - dist + 1)
+            b_1.x += sin(angle)*overlap
+            b_1.y -= cos(angle)*overlap
+            b_2.x -= sin(angle)*overlap
+            b_2.y += cos(angle)*overlap
+            collision = True
+            #print(collision)
+
+        #print(collision)
+        return b_1, b_2, collision
+    elif type == "BALL_N_BLOCK":
+        dx = b_1.x - b_2.x
+        dy = b_1.y - b_2.y
+
+        dist = hypot(dx, dy)
+        if dist < b_1.r + b_2.w:
+            tangent = atan2(dy, dx)
+            angle = 0.5*pi + tangent
+
+            angle1 = 2*tangent - b_1.velocity.angle
+            angle2 = 2*tangent - b_2.velocity.angle
+
+            magnitude1 = b_2.velocity.magnitude
+            magnitude2 = b_1.velocity.magnitude
+
+            b_1.velocity = Vector(magnitude1, angle1)
+            b_2.velocity = Vector(magnitude2, angle2)
+
+            b_1.velocity.magnitude *= elasticity
+            b_2.velocity.magnitude *= block_elasticity
+
+            overlap = 0.5*(b_1.r + b_2.w - dist + 1)
+            b_1.x += sin(angle)*overlap
+            b_1.y -= cos(angle)*overlap
+            b_2.x -= sin(angle)*overlap
+            b_2.y += cos(angle)*overlap
+            collision = True
+
+        return b_1, b_2, collision
+
+def block_collision_handler(block, block2):
+    collision = False
+    if (block.y + block.h > block2.y) and (block.y < block2.y + block2.h):
+        if (block.x < block2.x + block2.w) and (block.x + block.w > block2.x + block2.w):
+            block.x = 2*(block2.x + block2.w) - block.x
+            block.velocity.angle = - block.velocity.angle
+            block.rotateAngle = - block.velocity.angle
+            block.velocity.magnitude *= block_elasticity
+
+            block2.velocity.angle = - block2.velocity.angle
+            block2.rotateAngle = - block2.velocity.angle
+            block2.velocity.magnitude *= block_elasticity
+            collision = True
+
+        elif block.x + block.w > block2.x and (block.x < block2.x):
+            block.x = 2*(block2.x - block.w) - block.x
+            block.velocity.angle = - block.velocity.angle
+            block.rotateAngle = - block.velocity.angle
+            block.velocity.magnitude *= block_elasticity
+
+            block2.velocity.angle = - block2.velocity.angle
+            block2.rotateAngle = - block2.velocity.angle
+            block2.velocity.magnitude *= block_elasticity
+            collision = True
+
+    if (block.x + block.w > block2.x) and (block.x < block2.x + block2.w):
+        if block.y + block.h > block2.y and block.y < block2.y:
+            block.y = 2*(block2.y - block.h) - block.y
+            block.velocity.angle = pi - block.velocity.angle
+            block.rotateAngle = pi - block.velocity.angle
+            block.velocity.magnitude *= block_elasticity
+
+            block2.velocity.angle = pi - block2.velocity.angle
+            block2.rotateAngle = pi - block2.velocity.angle
+            block2.velocity.magnitude *= block_elasticity
+            collision = True
+
+        elif (block.y < block2.y + block2.h) and (block.y + block.h > block2.y + block2.h):
+            block.y = 2*(block2.y + block2.h) - block.y
+            block.velocity.angle = pi - block.velocity.angle
+            block.rotateAngle = pi - block.velocity.angle
+            block.velocity.magnitude *= block_elasticity
+
+            block2.velocity.angle = pi - block2.velocity.angle
+            block2.rotateAngle = pi - block2.velocity.angle
+            block2.velocity.magnitude *= block_elasticity
+            collision = True
+
+    return block, block2, collision