Traffic_simulation/create_vehicle_sprites.py at main · Pawan-git05/Traffic_simulation · GitHub

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#!/usr/bin/env python3
"""
Script to create vehicle sprite images for the traffic simulation.
Generates simple vehicle sprites in different styles.
"""

import pygame
import os
from entities.vehicle import VehicleType

def create_vehicle_sprites():
    """Create vehicle sprite images."""
    # Initialize pygame
    pygame.init()

    # Create assets directory if it doesn't exist
    os.makedirs("assets/vehicles", exist_ok=True)

    # Vehicle specifications
    vehicle_specs = {
        VehicleType.CAR: {
            'size': (30, 20),
            'color': (0, 100, 200),
            'details': 'car'
        },
        VehicleType.BUS: {
            'size': (40, 25),
            'color': (200, 100, 0),
            'details': 'bus'
        },
        VehicleType.BIKE: {
            'size': (25, 15),
            'color': (100, 200, 100),
            'details': 'bike'
        },
        VehicleType.AMBULANCE: {
            'size': (35, 22),
            'color': (200, 0, 0),
            'details': 'ambulance'
        }
    }

    for vehicle_type, specs in vehicle_specs.items():
        # Create sprite surface
        surface = pygame.Surface(specs['size'], pygame.SRCALPHA)

        # Draw vehicle based on type
        if specs['details'] == 'car':
            draw_car(surface, specs['color'])
        elif specs['details'] == 'bus':
            draw_bus(surface, specs['color'])
        elif specs['details'] == 'bike':
            draw_bike(surface, specs['color'])
        elif specs['details'] == 'ambulance':
            draw_ambulance(surface, specs['color'])

        # Save sprite
        filename = f"assets/vehicles/{vehicle_type.value}.png"
        pygame.image.save(surface, filename)
        print(f"Created {filename}")

    pygame.quit()
    print("All vehicle sprites created successfully!")

def draw_car(surface, color):
    """Draw a car sprite."""
    width, height = surface.get_size()

    # Main body
    body_rect = pygame.Rect(2, height//3, width-4, height//3)
    pygame.draw.rect(surface, color, body_rect)

    # Windshield
    windshield_color = (150, 200, 255)
    windshield_rect = pygame.Rect(width//3, height//6, width//3, height//4)
    pygame.draw.rect(surface, windshield_color, windshield_rect)

    # Wheels
    wheel_color = (40, 40, 40)
    wheel_radius = height//8

    # Front wheels
    pygame.draw.circle(surface, wheel_color, (width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (width//4, 3*height//4), wheel_radius)

    # Rear wheels
    pygame.draw.circle(surface, wheel_color, (3*width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (3*width//4, 3*height//4), wheel_radius)

    # Border
    pygame.draw.rect(surface, (255, 255, 255), surface.get_rect(), 2)

def draw_bus(surface, color):
    """Draw a bus sprite."""
    width, height = surface.get_size()

    # Main body
    body_rect = pygame.Rect(2, height//4, width-4, height//2)
    pygame.draw.rect(surface, color, body_rect)

    # Windows
    window_color = (100, 150, 200)
    for i in range(4):
        window_rect = pygame.Rect(width//8 + i*width//6, height//6, width//10, height//3)
        pygame.draw.rect(surface, window_color, window_rect)

    # Wheels
    wheel_color = (40, 40, 40)
    wheel_radius = height//8

    # Front wheels
    pygame.draw.circle(surface, wheel_color, (width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (width//4, 3*height//4), wheel_radius)

    # Rear wheels
    pygame.draw.circle(surface, wheel_color, (3*width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (3*width//4, 3*height//4), wheel_radius)

    # Border
    pygame.draw.rect(surface, (255, 255, 255), surface.get_rect(), 2)

def draw_bike(surface, color):
    """Draw a bike sprite."""
    width, height = surface.get_size()

    # Main frame
    frame_color = (60, 60, 60)
    frame_rect = pygame.Rect(width//2-2, height//4, 4, height//2)
    pygame.draw.rect(surface, frame_color, frame_rect)

    # Wheels
    wheel_color = (40, 40, 40)
    wheel_radius = height//4

    # Front wheel
    pygame.draw.circle(surface, wheel_color, (width//3, height//2), wheel_radius)
    pygame.draw.circle(surface, (200, 200, 200), (width//3, height//2), wheel_radius-2)

    # Rear wheel
    pygame.draw.circle(surface, wheel_color, (2*width//3, height//2), wheel_radius)
    pygame.draw.circle(surface, (200, 200, 200), (2*width//3, height//2), wheel_radius-2)

    # Handlebar
    handle_color = (80, 80, 80)
    handle_rect = pygame.Rect(width//3-5, height//4, 10, 3)
    pygame.draw.rect(surface, handle_color, handle_rect)

    # Seat
    seat_color = (100, 50, 0)
    seat_rect = pygame.Rect(2*width//3-3, height//2-2, 6, 4)
    pygame.draw.rect(surface, seat_color, seat_rect)

    # Border
    pygame.draw.rect(surface, (255, 255, 255), surface.get_rect(), 2)

def draw_ambulance(surface, color):
    """Draw an ambulance sprite."""
    width, height = surface.get_size()

    # Main body
    body_rect = pygame.Rect(2, height//4, width-4, height//2)
    pygame.draw.rect(surface, color, body_rect)

    # Red cross
    cross_color = (255, 255, 255)
    cross_rect = pygame.Rect(width//2-3, height//2-8, 6, 16)
    pygame.draw.rect(surface, cross_color, cross_rect)
    cross_rect = pygame.Rect(width//2-8, height//2-3, 16, 6)
    pygame.draw.rect(surface, cross_color, cross_rect)

    # Siren light
    siren_color = (255, 255, 0)
    siren_rect = pygame.Rect(width//2-2, height//6, 4, 6)
    pygame.draw.rect(surface, siren_color, siren_rect)

    # Wheels
    wheel_color = (40, 40, 40)
    wheel_radius = height//8

    # Front wheels
    pygame.draw.circle(surface, wheel_color, (width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (width//4, 3*height//4), wheel_radius)

    # Rear wheels
    pygame.draw.circle(surface, wheel_color, (3*width//4, height//4), wheel_radius)
    pygame.draw.circle(surface, wheel_color, (3*width//4, 3*height//4), wheel_radius)

    # Border
    pygame.draw.rect(surface, (255, 255, 255), surface.get_rect(), 2)

if __name__ == "__main__":
    create_vehicle_sprites()