GameBuilderAgent.py

import os
from crewai import Agent, Task, Crew, Process
# from crewai_tools import CodeInterpreterTool

# Model options
llm_models = [
    "gemini/gemini-1.5-flash",
    "gemini/gemini-1.5-pro",
    "gemini/gemini-pro"
]

selected_model = llm_models[0]


def set_model(selected_model_name):
    global selected_model
    selected_model = selected_model_name


def configure_api_keys(gemini_api_key):
    if not gemini_api_key:
        raise ValueError("Gemini API key is required")
    os.environ['GEMINI_API_KEY'] = gemini_api_key


def run_crew_game(gemini_api_key, game):
    try:
        # Configure API keys (no search tool used)
        configure_api_keys(gemini_api_key)

        # Agents
        senior_game_developer_agent = Agent(
            role='Senior Game Developer',
            goal='Design and develop engaging games',
            verbose=True,
            backstory=(
                "You are a Senior Game Developer at a leading game development studio. "
                "Your expertise lies in game design, programming in Python, and creating immersive gaming experiences using pygame. "
                "You strive to produce high-quality, innovative games that captivate players."
            ),
            allow_delegation=True,
            llm=selected_model,
        )

        qa_engineer_agent = Agent(
            role='Software Quality Control Engineer',
            goal='Create Perfect code, by analyzing the code that is given for errors',
            backstory=(
                "You are a software engineer that specializes in checking code for errors. "
                "You have an eye for detail and a knack for finding hidden bugs. "
                "You check for missing imports, variable declarations, mismatched brackets, syntax errors, "
                "security vulnerabilities, and logic errors."
            ),
            allow_delegation=False,
            verbose=True,
            # allow_code_execution=True,
            llm=selected_model,
            # tools=[CodeInterpreterTool()],
        )

        chief_qa_engineer_agent = Agent(
            role='Chief Software Quality Control Engineer',
            goal='Ensure that the code does the job that it is supposed to do',
            backstory=(
                "You feel that programmers always do only half the job, so you are super dedicated to making high quality code."
            ),
            allow_delegation=True,
            # allow_code_execution=True,
            verbose=True,
            llm=selected_model,
            # tools=[CodeInterpreterTool()],
        )

        # Tasks
        code_task = Task(
            description=f'''You will create a game using Python, these are the instructions:

                                Instructions
                                ------------
                                {game}
                            ''',
            expected_output='Your Final answer must be the full Python code, only the Python code and nothing else.',
            agent=senior_game_developer_agent,
        )

        review_task = Task(
            description=f'''You will create a game using Python, these are the instructions:

                            Instructions
                            ------------
                            {game}

                            Using the code you got, check for errors. Check for logic errors,
                            syntax errors, missing imports, variable declarations, mismatched brackets,
                            and security vulnerabilities.
                        ''',
            expected_output='Your Final answer must be the full Python code, only the Python code and nothing else.',
            agent=qa_engineer_agent,
        )

        evaluate_task = Task(
            description=f'''You are helping create a game using Python, these are the instructions:

                            Instructions
                            ------------
                            {game}

                            You will look over the code to ensure that it is complete and
                            does the job that it is supposed to do.
                         ''',
            expected_output='Your Final answer must be the full Python code, only the Python code and nothing else.',
            agent=chief_qa_engineer_agent,
            output_file='game.py'
        )

        crew = Crew(
            agents=[senior_game_developer_agent , qa_engineer_agent, chief_qa_engineer_agent],
            tasks=[code_task, review_task, evaluate_task],
            process=Process.sequential,
            verbose=True,
            max_rpm=100,
            share_crew=True,
            output_log_file=True
        )

        crew.kickoff(inputs={'game': game})
        with open("game.py", "r", encoding='utf-8') as f:
            content = f.read()
        with open("logs.txt", 'r', encoding='utf-8') as f:
            logs = f.read()
        with open("logs.txt", 'w', encoding='utf-8') as f:
            f.truncate(0)
        return content, logs

    except Exception as e:
        return f"Error: {str(e)}", str(e)