You can try to find air conditioners, fans and other equipment to cool down in the game, or wear light clothes to cool down.

If you want to calm down in the real world, here are some suggestions:

1. Keep the room ventilated: opening the window to let the air circulate helps to lower the indoor temperature.

2. Drink plenty of water: keeping your body hydrated helps to lower your body temperature.

3. Wear light clothes: Wearing light and breathable clothes can reduce the body's heat.

4. Use air conditioner or fan: Turn on air conditioner or fan to reduce indoor temperature.

5. Avoid long-term exposure: When you are active in the sun, try to choose a cool place to avoid long-term exposure.

I hope these suggestions will help you cool off.