Update chat.py

chat.py

@@ -165,7 +165,7 @@ def generate_image_prompt(game_id, user_id, user_input):
     if 'You have a manual' in user_input:
         user_input = user_input.replace('You have a manual of this newly created simulation in your mind. Now what is the first thing you will do in this world?', '')
     payload = list()
-    prompt_data = "Your response should not contain any double quotes or colons or headers. You would include a subject (the main focus of the visual), what the subject is doing, where, and how, along with additional descriptive words to describe the rendering's visual style for the scene. Scene: <<PROMPT_FOR_IMG>>"
+    prompt_data = "You are an expert in generating prompts for Midjourney. Generate a prompt for the scene <<PROMPT_FOR_IMG>> in 50 words. Your prompt should not contain any double quotes or colons or headers. You should include a subject (the main focus of the visual), what the subject is doing, where, and how, along with additional descriptive words to describe the rendering's visual style for the scene."
     file_data = prompt_data.replace("<<PROMPT_FOR_IMG>>", user_input)
     leo_input_msg = call_gpt(file_data)
     leo_input = leo_input_msg.choices[0].message.content