Code Editor for app.py

import streamlit as st
import pygame
import numpy as np
from PIL import Image, ImageDraw
import io

# Initialize the game state
if 'bird_y' not in st.session_state:
    st.session_state.bird_y = 300
    st.session_state.velocity = 0
    st.session_state.score = 0
    st.session_state.game_over = False

# Constants
GRAVITY = 0.5
JUMP_STRENGTH = -8
GROUND_HEIGHT = 550
BIRD_SIZE = 30

st.title("🐦 Flying Bird Game")

# Create a sidebar with instructions and score
with st.sidebar:
    st.write("## How to Play")
    st.write("Press SPACE to make the bird fly!")
    st.write("Avoid hitting the ground")
    st.write(f"Score: {st.session_state.score}")
    
    if st.button("Reset Game"):
        st.session_state.bird_y = 300
        st.session_state.velocity = 0
        st.session_state.score = 0
        st.session_state.game_over = False
        st.rerun()

# Create a canvas for the game
def create_game_frame():
    # Create a new image with a white background
    img = Image.new('RGB', (800, 600), 'skyblue')
    draw = ImageDraw.Draw(img)
    
    # Draw ground
    draw.rectangle([(0, GROUND_HEIGHT), (800, 600)], fill='green')
    
    # Draw bird
    bird_color = 'yellow'
    if st.session_state.game_over:
        bird_color = 'red'
    draw.ellipse(
        [(400-BIRD_SIZE/2, st.session_state.bird_y-BIRD_SIZE/2),
         (400+BIRD_SIZE/2, st.session_state.bird_y+BIRD_SIZE/2)],
        fill=bird_color
    )
    
    return img

# Game logic
if not st.session_state.game_over:
    # Apply gravity
    st.session_state.velocity += GRAVITY
    st.session_state.bird_y += st.session_state.velocity
    
    # Check for ground collision
    if st.session_state.bird_y >= GROUND_HEIGHT - BIRD_SIZE/2:
        st.session_state.bird_y = GROUND_HEIGHT - BIRD_SIZE/2
        st.session_state.game_over = True
    
    # Increment score if game is still running
    st.session_state.score += 1

# Handle keyboard input
if st.button("JUMP!", key="jump"):
    if not st.session_state.game_over:
        st.session_state.velocity = JUMP_STRENGTH
        st.rerun()

# Display the game
game_frame = create_game_frame()
st.image(game_frame)

if st.session_state.game_over:
    st.write("### Game Over!")
    st.write(f"Final Score: {st.session_state.score}")
    if st.button("Play Again"):
        st.session_state.bird_y = 300
        st.session_state.velocity = 0
        st.session_state.score = 0
        st.session_state.game_over = False
        st.rerun()