2021 Winter Event Simulation

import random
import math
import numpy as np
from matplotlib import pyplot as plt

def getRandomList():
    # 4 - shuffle, 5 - key, 15 - daily, 20 - double
    l = [3,14,4,5,15,20,0,0,0,0,0,0,0,0,0,0,0,0]
    random.shuffle(l)
    return l

def pickPresent(l,l2,i2,dsFound,s,d,ds,k):
    i = 0
    t = False
    if(len(l2) > 0):
        if sum(l2) > 0:
            if (dsFound and not keys) and 4 in l2:
                i = l2.index(4)
                t = True
            elif 4 in l2:
                if sum(l2) == 4:
                    i = random.choice(range(len(l)))
                else:
                    i = l2.index(sum(l2)-4)
                    t = True
            else:
                i = l2.index(max(l2))
                t = True
        else:
            i = random.choice(range(len(l)))
    else:
        i = random.choice(range(len(l)))

    if t:
        res = l2[i]
        del l2[i]
        del i2[i]
    else:
        res = l[i]
        del l[i]

    if res == 0:
        # nothing
        #print(0)
        d = 1
    elif res == 3:
        i2 = random.sample(range(len(l)),min(2,len(l)))
        l2 = [l[i2[x]] for x in range(len(i2))]
        del l[max(i2)]
        if len(i2) > 1:
            del l[min(i2)]
        s += 3*d
        #print(3*d,"stars + show 2:",l2)
    elif res == 4:
        l2 = []
        i2 = []
        l = getRandomList()
        dsFound = False
        s += 10*d
        #print(10*d,"stars + shuffle:",l)
        return l,l2,i2,dsFound,s,d,ds,k
    elif res == 5:
        k += 1
        if d == 2:
            k += 0.2
            s += 10
        if keys:
            l2 = []
            i2 = []
            l = getRandomList()
            dsFound = False
        else:
            s += 10
        #print(d,"key(s) +",d*10,"stars")
    elif res == 14:
        s += 14*d
        #print(d*14,"stars")
    elif res == 15:
        ds += 1*d
        dsFound = True
        #print(d,"Daily Special(s)")
    elif res == 20:
        d = 2
        #print("Double")

    if res == 20:
        d = 2
    else:
        d = 1



    return l,l2,i2,dsFound,s,d,ds,k

keys = False
# Stars
results = []
for x in range(1):
    if x % 10000 == 0:
        print(x)
    starting = 1355
    s = starting
    ds = 0
    k = 0
    l = getRandomList()
    l2 = []
    i2 = []
    dsFound = False
    d = 1
    c = 0
    while s >= 10:
        s -= 10
        c += 1
        l,l2,i2,dsFound,s,d,ds,k = pickPresent(l,l2,i2,dsFound,s,d,ds,k)
    if keys:
        results.append(math.floor(k))
    else: #daily specials
        results.append(ds)

# a histogram returns 3 objects : n (i.e. frequncies), bins, patches
showplot = False
if showplot:
    label = "Keys" if keys else "Daily Specials"
    freq, bins, patches = plt.hist(results,edgecolor='white', label=label, bins=range(0,50,1))

    for x in range(len(freq)):
        print(freq[x])

    # x coordinate for labels
    bin_centers = np.diff(bins)*0.5 + bins[:-1]

    n = 0
    for fr, x, patch in zip(freq, bin_centers, patches):
        height = (freq[n]/len(results))
        plt.annotate("{}".format(height),
                    xy = (x, height*len(results)),             # top left corner of the histogram bar
                    xytext = (0,0.2),             # offsetting label position above its bar
                    textcoords = "offset points", # Offset (in points) from the *xy* value
                    ha = 'center', va = 'bottom'
                    )
        n = n+1

    plt.legend()
    plt.show()

# For last game
printStats = True
if printStats:
    print("---------")
    print("Totals")
    print("Starting stars:",starting,"Stars spent:",c*10,"( 10 ->",c*100/starting,")")
    print("Stars Back per Turn:",(c*10-starting)/c)
    print("Candles:",c)
    print("(Starting) Stars per Candle:",starting/c)
    print("Daily Specials:",ds)
    print("(Starting) Stars per Daily Special",starting/ds)