Discord-Antigravity連携の実装ガイド：リアルタイム物理シミュレーションBotの構築

import discord
from discord.ext import commands
import aiohttp

class AntigravityBot(commands.Bot):
    def __init__(self):
        intents = discord.Intents.default()
        intents.message_content = True
        super().__init__(command_prefix='/', intents=intents)
        self.antigravity_url = "http://localhost:8080/api/v1"

    @discord.app_commands.command(name="antigravity")
    async def antigravity_toggle(self, interaction: discord.Interaction,
                                 action: str):
        """重力制御コマンド: on/off/custom"""
        await interaction.response.defer()

        async with aiohttp.ClientSession() as session:
            async with session.post(
                f"{self.antigravity_url}/gravity/toggle",
                json={
                    "action": action,
                    "user_id": interaction.user.id,
                    "guild_id": interaction.guild_id
                }
            ) as resp:
                result = await resp.json()

        embed = discord.Embed(
            title="🌍 Antigravity System",
            description=f"重力状態: {result['status']}",
            color=0x00ff00 if result['active'] else 0xff0000
        )

        embed.add_field(name="重力加速度", value=f"{result['gravity']} m/s²", inline=True)
        embed.add_field(name="影響オブジェクト", value=f"{result['objects']}個", inline=True)

        await interaction.followup.send(embed=embed)

from fastapi import FastAPI, WebSocket
from pydantic import BaseModel
import asyncio
import json

app = FastAPI()

class GravityRequest(BaseModel):
    action: str
    user_id: int
    guild_id: int

class AntigravityEngine:
    def __init__(self):
        self.gravity_active = True
        self.gravity_value = 9.8
        self.objects = {}

    async def toggle_gravity(self, request: GravityRequest):
        if request.action == "on":
            self.gravity_active = True
            self.gravity_value = 9.8
        elif request.action == "off":
            self.gravity_active = False
            self.gravity_value = 0.0
        elif request.action == "custom":
            # カスタム重力値の処理
            pass

        await self.update_simulation()

        return {
            "status": "active" if self.gravity_active else "inactive",
            "gravity": self.gravity_value,
            "objects": len(self.objects),
            "active": self.gravity_active
        }

engine = AntigravityEngine()

@app.post("/api/v1/gravity/toggle")
async def toggle_gravity(request: GravityRequest):
    return await engine.toggle_gravity(request)

@app.websocket("/ws/realtime")
async def websocket_endpoint(websocket: WebSocket):
    await websocket.accept()
    try:
        while True:
            state = {
                "gravity": engine.gravity_value,
                "objects": engine.objects,
                "active": engine.gravity_active
            }
            await websocket.send_text(json.dumps(state))
            await asyncio.sleep(1/30)  # 30FPS
    except Exception:
        await websocket.close()

-- セッション管理
CREATE TABLE user_sessions (
    id INTEGER PRIMARY KEY,
    user_id BIGINT NOT NULL,
    guild_id BIGINT,
    session_id TEXT UNIQUE,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

-- 物理オブジェクト管理
CREATE TABLE physics_objects (
    id TEXT PRIMARY KEY,
    user_id BIGINT NOT NULL,
    guild_id BIGINT,
    name TEXT NOT NULL,
    mass REAL NOT NULL,
    position_x REAL DEFAULT 0,
    position_y REAL DEFAULT 0,
    velocity_x REAL DEFAULT 0,
    velocity_y REAL DEFAULT 0
);

-- 重力設定
CREATE TABLE gravity_settings (
    guild_id BIGINT PRIMARY KEY,
    gravity_value REAL DEFAULT 9.8,
    is_active BOOLEAN DEFAULT 1,
    max_objects INTEGER DEFAULT 10
);

# レート制限の実装
async def check_rate_limit(user_id: int) -> bool:
    # 1分間に10回までのコマンド実行制限
    pass

# 入力値検証
def validate_physics_params(mass: float, position: dict) -> bool:
    return 0.1 <= mass <= 1000 and -1000 <= position.get('x', 0) <= 1000