Coding

import pygame

import random

# Initialize pygame

pygame.init()

# Game Constants

WIDTH, HEIGHT = 800, 600

TRUCK_WIDTH, TRUCK_HEIGHT = 60, 40

MUSIC_NOTE_SIZE = 30

OBSTACLE_WIDTH, OBSTACLE_HEIGHT = 60, 40

SPEED = 5

GAME_SPEED = 5

# Set up the display

screen = pygame.display.set_mode((WIDTH, HEIGHT))

pygame.display.set_caption("DJ Truck Game")

# Load Images

truck_img = pygame.Surface((TRUCK_WIDTH, TRUCK_HEIGHT))

truck_img.fill((0, 255, 0))  # Green Truck

note_img = pygame.Surface((MUSIC_NOTE_SIZE, MUSIC_NOTE_SIZE))

note_img.fill((255, 255, 0))  # Yellow Music Note

obstacle_img = pygame.Surface((OBSTACLE_WIDTH, OBSTACLE_HEIGHT))

obstacle_img.fill((255, 0, 0))  # Red Obstacle

# Game Clock

clock = pygame.time.Clock()

# Fonts

font = pygame.font.SysFont("Arial", 36)

# Player Class

class DJTruck:

    def __init__(self):

        self.x = WIDTH // 2

        self.y = HEIGHT - TRUCK_HEIGHT - 10

        self.speed = 7

    def move(self, direction):

        if direction == "left" and self.x > 0:

            self.x -= self.speed

        if direction == "right" and self.x < WIDTH - TRUCK_WIDTH:

            self.x += self.speed

    def draw(self, surface):

        surface.blit(truck_img, (self.x, self.y))

# Music Note Class

class MusicNote:

    def __init__(self):

        self.x = random.randint(0, WIDTH - MUSIC_NOTE_SIZE)

        self.y = -MUSIC_NOTE_SIZE

        self.speed = 5

    def move(self):

        self.y += self.speed

    def draw(self, surface):

        surface.blit(note_img, (self.x, self.y))

# Obstacle Class

class Obstacle:

    def __init__(self):

        self.x = random.randint(0, WIDTH - OBSTACLE_WIDTH)

        self.y = -OBSTACLE_HEIGHT

        self.speed = GAME_SPEED

    def move(self):

        self.y += self.speed

    def draw(self, surface):

        surface.blit(obstacle_img, (self.x, self.y))

# Main Game Function

def main():

    running = True

    truck = DJTruck()

    music_notes = [MusicNote() for _ in range(5)]

    obstacles = [Obstacle() for _ in range(3)]

    score = 0

    font_score = pygame.font.SysFont("Arial", 28)

    while running:

        screen.fill((0, 0, 0))  # Black Background

        # Check events

        for event in pygame.event.get():

            if event.type == pygame.QUIT:

                running = False

        # Handle movement

        keys = pygame.key.get_pressed()

        if keys[pygame.K_LEFT] or keys[pygame.K_a]:

            truck.move("left")

        if keys[pygame.K_RIGHT] or keys[pygame.K_d]:

            truck.move("right")

        # Move and draw Music Notes

        for note in music_notes:

            note.move()

            if note.y > HEIGHT:

                note.y = -MUSIC_NOTE_SIZE

                note.x = random.randint(0, WIDTH - MUSIC_NOTE_SIZE)

            if note.y + MUSIC_NOTE_SIZE > truck.y and note.x < truck.x + TRUCK_WIDTH and note.x + MUSIC_NOTE_SIZE > truck.x:

                score += 10

                note.y = -MUSIC_NOTE_SIZE

                note.x = random.randint(0, WIDTH - MUSIC_NOTE_SIZE)

            note.draw(screen)

        # Move and draw Obstacles

        for obstacle in obstacles:

            obstacle.move()

            if obstacle.y > HEIGHT:

                obstacle.y = -OBSTACLE_HEIGHT

                obstacle.x = random.randint(0, WIDTH - OBSTACLE_WIDTH)

            if obstacle.y + OBSTACLE_HEIGHT > truck.y and obstacle.x < truck.x + TRUCK_WIDTH and obstacle.x + OBSTACLE_WIDTH > truck.x:

                running = False  # Game Over

            obstacle.draw(screen)

        # Draw the Truck

        truck.draw(screen)

        # Display score

        score_text = font_score.render(f"Score: {score}", True, (255, 255, 255))

        screen.blit(score_text, (10, 10))

        pygame.display.update()

        # Frame rate

        clock.tick(60)

    # Game Over screen

    game_over_text = font.render("Game Over", True, (255, 0, 0))

    score_text = font.render(f"Final Score: {score}", True, (255, 255, 255))

    screen.fill((0, 0, 0))

    screen.blit(game_over_text, (WIDTH // 2 - game_over_text.get_width() // 2, HEIGHT // 2 - 50))

    screen.blit(score_text, (WIDTH // 2 - score_text.get_width() // 2, HEIGHT // 2 + 10))

    pygame.display.update()

    pygame.time.wait(2000)  # Wait for 2 seconds before closing

    pygame.quit()

if __name__ == "__main__":

    main()

Computer science

• Computer programming, the process of creating and maintaining the source code of computer programs
• Line coding, in data storage
• Source coding, compression used in data transmission
• Coding theory
• Channel coding

Other uses

• Coding (social sciences), an analytical process in which data are categorized for analysis
• Coding strand of DNA in molecular biology
• Legal coding, the process of creating summary or keyword data from a document in the legal profession
• Medical coding, representation of medical diagnoses and procedures in standard code numbers
• Number coding in Metro Manila, a road space rationing policy implemented in Metro Manila, Philippines, commonly referred to as "coding"
• Coding (therapy), alternative therapeutic methods used to treat addictions in the post-Soviet countries
• Queer coding

See also

• Code
• Entropy encoding
• Transform coding