ii

crypto.py

@@ -1,22 +1,19 @@
 import random
 import matplotlib.pyplot as plt
 from colorama import Fore, Style, init
-init(autoreset=True)  # Auto-reset color after each print
+init(autoreset=True)
 
 import os
-os.system('cls' if os.name == 'nt' else 'clear')  # Clear screen on start
+os.system('cls' if os.name == 'nt' else 'clear')
 
 cryptos = {
-    "Bitcoin": {"price": 100.0, "sensitivity": 0.5, "volatility": 0.0, "total_supply": 1000.0, "price_history": [100.0]},
+    "Bitcoin": {"price": 1427.3, "sensitivity": 0.4, "volatility": 0.19, "price_history": [100.0]},
-    "Ethereum": {"price": 50.0, "sensitivity": 0.3, "volatility": 0.0, "total_supply": 1500.0, "price_history": [50.0]},
+    "Ethereum": {"price": 690.1, "sensitivity": 0.6, "volatility": 0.24, "price_history": [50.0]},
+    "Dodge": {"price": 42.9, "sensitivity": 0.9, "volatility": 0.4, "price_history": [50.0]},
 }
 
 users = {}
 
-def available_supply(coin):
-    owned = sum(user['coins'].get(coin, 0.0) for user in users.values())
-    return max(0.0, cryptos[coin]["total_supply"] - owned)
-
 def save_graph(coin):
     plt.clf()
     plt.plot(cryptos[coin]["price_history"], label=f"{coin} Price")
@@ -34,7 +31,7 @@ def total_value(user):
 
 # Intro
 print(Fore.YELLOW + Style.BRIGHT + "💰 Welcome to Crypto Kids Multiplayer — Multi-Coin Edition!")
-print(Style.DIM + "🎮 Register users, then trade Bitcoin and Ethereum in turn-based rounds.\n")
+print(Style.DIM + "🎮 Register users, then trade Bitcoin, Ethereum, or Dodge in turn-based rounds.\n")
 
 # Register Users
 while True:
@@ -50,45 +47,47 @@ while True:
     else:
         print(Fore.BLUE + f"👋 Welcome back, {user_input}!")
 
-usernames = list(users.keys())
+print(Fore.YELLOW + "\n🎬 Game started! Trade using +amount to buy or -amount to sell. Type 'done' to end your turn, or 'exit' to quit.\n")
-turn = 0
-
-print(Fore.YELLOW + "\n🎬 Game started! Trade using +amount to buy or -amount to sell. Type 'exit' to quit.\n")
 
 # Main Game Loop
 while True:
-    # Display all users' holdings before each turn
+    print(Fore.LIGHTMAGENTA_EX + "\n🔀 NEW ROUND — Set the trading order")
+    print(Fore.CYAN + f"Registered players: {', '.join(users.keys())}")
+    while True:
+        turn_input = input(Fore.YELLOW + "Enter usernames in desired order (space-separated): ").strip().split()
+        if set(turn_input) == set(users.keys()):
+            turn_order = turn_input
+            break
+        else:
+            print(Fore.RED + "⚠️ Invalid order. Must include all registered users.")
+
+    for username in turn_order:
+        user = users[username]
         print(Fore.LIGHTWHITE_EX + "\n📊 CURRENT STANDINGS")
         print("="*40)
         for uname, data in users.items():
             print(Fore.LIGHTCYAN_EX + f"👤 {uname}:")
             print(f"   💼 Cash: {Fore.GREEN}${data['cash']:.2f}")
             for c in cryptos:
-            print(f"   🪙 {c}: {Fore.YELLOW}{data['coins'][c]:.2f}")
+                print(f"   🪙 {c}: {data['coins'][c]:.2f}")
             print(f"   📈 Total Value: {Fore.CYAN}${total_value(data):.2f}\n")
 
-    username = usernames[turn % len(usernames)]
-    user = users[username]
         print(Fore.LIGHTWHITE_EX + "\n" + "="*40)
         print(Fore.CYAN + f"🔁 {username.upper()}'S TURN")
         print(Fore.LIGHTWHITE_EX + "="*40)
+
+        coin_trades = []
+
+        while True:
             print(f"💼 Cash: {Fore.GREEN}${user['cash']:.2f}")
             print("🪙 Your Holdings:")
             for coin in cryptos:
                 print(f"  - {Fore.YELLOW}{coin}: {user['coins'][coin]:.2f}")
 
-    coin = input(Fore.CYAN + f"\nSelect a coin to trade {list(cryptos.keys())}: ").strip()
+            coin = input(Fore.CYAN + f"\nSelect a coin to trade {list(cryptos.keys())} (or type 'done' to finish turn): ").strip()
-    if coin not in cryptos:
+            if coin.lower() == "done":
-        print(Fore.RED + "⚠️ Invalid coin selection.")
+                break
-        continue
+            if coin.lower() == "exit":
-
-    price = cryptos[coin]["price"]
-    supply = available_supply(coin)
-    print(Fore.LIGHTBLUE_EX + f"\n📈 {coin} Price: ${price:.2f}")
-    print(f"📊 Supply Available: {supply:.2f} / {cryptos[coin]['total_supply']:.0f}")
-
-    user_input = input(Fore.CYAN + f"Enter trade amount for {coin} (e.g., +10 or -5), or 'exit': ").strip()
-    if user_input.lower() == "exit":
                 print(Fore.YELLOW + "\n📉 GAME OVER — FINAL BALANCES:\n")
                 for uname, data in users.items():
                     print(Fore.LIGHTWHITE_EX + f"👤 {uname}:")
@@ -96,48 +95,54 @@ while True:
                     for c in cryptos:
                         print(f"   🪙 {c}: {Fore.YELLOW}{data['coins'][c]:.2f}")
                     print(f"   📈 Total Value: {Fore.CYAN}${total_value(data):.2f}\n")
-        break
+                exit()
+            if coin not in cryptos:
+                print(Fore.RED + "⚠️ Invalid coin selection.")
+                continue
 
+            price = cryptos[coin]["price"]
+            print(Fore.LIGHTBLUE_EX + f"\n📈 {coin} Price: ${price:.2f}")
+
+            user_input = input(Fore.CYAN + f"Enter trade amount for {coin} (e.g., +10 or -5): ").strip()
             try:
                 trade_amount = int(user_input)
             except ValueError:
                 print(Fore.RED + "⚠️ Invalid input format. Use +10 or -5.")
                 continue
 
-    # Buy
             if trade_amount > 0:
-        if supply < trade_amount:
-            print(Fore.RED + "❌ Not enough coins available.")
-            continue
                 cost = trade_amount * price
                 if user["cash"] >= cost:
                     user["cash"] -= cost
                     user["coins"][coin] += trade_amount
                     print(Fore.GREEN + f"✅ Bought {trade_amount} {coin} for ${cost:.2f}")
+                    coin_trades.append((coin, trade_amount))
                 else:
                     print(Fore.RED + "❌ Not enough cash.")
                     continue
 
-    # Sell
             elif trade_amount < 0:
                 sell_amt = -trade_amount
                 if user["coins"][coin] >= sell_amt:
                     user["coins"][coin] -= sell_amt
                     user["cash"] += sell_amt * price
                     print(Fore.GREEN + f"✅ Sold {sell_amt} {coin} for ${sell_amt * price:.2f}")
+                    coin_trades.append((coin, trade_amount))
                 else:
                     print(Fore.RED + "❌ Not enough coins.")
                     continue
 
-    # Price Update
+        # Update price for each coin traded this turn
-    net_demand = trade_amount
+        updated_coins = set()
+        for coin, trade_amount in coin_trades:
+            if coin in updated_coins:
+                continue  # Avoid multiple updates per coin per turn
             crypto = cryptos[coin]
-    price_change = net_demand * crypto["sensitivity"]
+            price_change = trade_amount * crypto["sensitivity"]
             randomness = random.uniform(-crypto["volatility"], crypto["volatility"]) * crypto["price"]
             new_price = crypto["price"] + price_change + randomness
             crypto["price"] = max(1.0, new_price)
             crypto["price_history"].append(crypto["price"])
-
             save_graph(coin)
-    turn += 1
+            updated_coins.add(coin)