app.py

import streamlit as st
import random

# Constants
GRID_WIDTH = 10
GRID_HEIGHT = 10

# Game state variables
st.title("Shooting Game")
st.subheader("Control the player and shoot bullets!")

# Initialize game state
if "player_x" not in st.session_state:
    st.session_state["player_x"] = 3
if "player_y" not in st.session_state:
    st.session_state["player_y"] = 9  # Player starts at the bottom row
if "bullets" not in st.session_state:
    st.session_state["bullets"] = []
if "enemy" not in st.session_state:
    st.session_state["enemy"] = {"x": random.randint(0, GRID_WIDTH - 1), "y": 0}

# Render the grid
def render_grid():
    grid = [["⬜" for _ in range(GRID_WIDTH)] for _ in range(GRID_HEIGHT)]
    
    # Draw player
    grid[st.session_state["player_y"]][st.session_state["player_x"]] = "🟦"
    
    # Draw bullets
    for bullet in st.session_state["bullets"]:
        grid[bullet["y"]][bullet["x"]] = "🟩"
    
    # Draw enemy
    if st.session_state["enemy"]["x"] >= 0 and st.session_state["enemy"]["y"] >= 0:
        grid[st.session_state["enemy"]["y"]][st.session_state["enemy"]["x"]] = "🟥"
    
    # Render the grid as a string
    for row in grid:
        st.write("".join(row))

# Update game state
def update_game(action):
    # Move player
    if action == "left" and st.session_state["player_x"] > 0:
        st.session_state["player_x"] -= 1
    elif action == "right" and st.session_state["player_x"] < GRID_WIDTH - 1:
        st.session_state["player_x"] += 1
    elif action == "up" and st.session_state["player_y"] > 0:
        st.session_state["player_y"] -= 1
    elif action == "down" and st.session_state["player_y"] < GRID_HEIGHT - 1:
        st.session_state["player_y"] += 1
    elif action == "shoot_up":
        st.session_state["bullets"].append({"x": st.session_state["player_x"], "y": st.session_state["player_y"] - 1, "direction": "up"})
    elif action == "shoot_down":
        st.session_state["bullets"].append({"x": st.session_state["player_x"], "y": st.session_state["player_y"] + 1, "direction": "down"})
    elif action == "shoot_left":
        st.session_state["bullets"].append({"x": st.session_state["player_x"] - 1, "y": st.session_state["player_y"], "direction": "left"})
    elif action == "shoot_right":
        st.session_state["bullets"].append({"x": st.session_state["player_x"] + 1, "y": st.session_state["player_y"], "direction": "right"})
    
    # Move bullets
    new_bullets = []
    for bullet in st.session_state["bullets"]:
        if bullet["direction"] == "up":
            bullet["y"] -= 1
        elif bullet["direction"] == "down":
            bullet["y"] += 1
        elif bullet["direction"] == "left":
            bullet["x"] -= 1
        elif bullet["direction"] == "right":
            bullet["x"] += 1

        # Remove bullet if it goes off the grid
        if 0 <= bullet["x"] < GRID_WIDTH and 0 <= bullet["y"] < GRID_HEIGHT:
            new_bullets.append(bullet)
    st.session_state["bullets"] = new_bullets

    # Check for collisions
    for bullet in st.session_state["bullets"]:
        if bullet["x"] == st.session_state["enemy"]["x"] and bullet["y"] == st.session_state["enemy"]["y"]:
            # Reset enemy position
            st.session_state["enemy"]["x"] = random.randint(0, GRID_WIDTH - 1)
            st.session_state["enemy"]["y"] = 0
    
    # Move enemy
    if st.session_state["enemy"]["y"] < GRID_HEIGHT - 1:
        st.session_state["enemy"]["y"] += 1

# Buttons for controlling the player
col1, col2, col3 = st.columns(3)
if col1.button("Move Left"):
    update_game("left")
if col2.button("Move Right"):
    update_game("right")
if col3.button("Move Down"):
    update_game("down")

col4, col5, col6 = st.columns(3)
if col4.button("Move Up"):
    update_game("up")
if col5.button("Shoot Up"):
    update_game("shoot_up")
if col6.button("Shoot Down"):
    update_game("shoot_down")

col7, col8, col9 = st.columns(3)
if col7.button("Shoot Left"):
    update_game("shoot_left")
if col8.button("Shoot Right"):
    update_game("shoot_right")

# Render the grid
render_grid()