156 lines
6.1 KiB
Python
156 lines
6.1 KiB
Python
from utils import load_dict
|
||
from colors import colors, colornames, decode_color
|
||
import math
|
||
|
||
def calculate_leather_color(recipes):
|
||
cache = {}
|
||
for layer in recipes:
|
||
for color in recipes[layer]:
|
||
cache[color] = {
|
||
"color": decode_color(color),
|
||
"step": layer
|
||
}
|
||
return cache
|
||
|
||
def color_distance(c1, c2):
|
||
return sum([abs(x - y) for x, y in zip(c1, c2)])
|
||
|
||
def find_closest_color(cache, color, max_step=-1):
|
||
min_dist = 10000
|
||
closest_color = None
|
||
for name, this_color in cache.items():
|
||
if max_step > 0 and int(this_color['step']) > max_step:
|
||
continue
|
||
this_dist = color_distance(color, this_color['color'])
|
||
if this_dist < min_dist:
|
||
min_dist = this_dist
|
||
closest_color = name
|
||
return closest_color, min_dist
|
||
|
||
def decode_recipe(encoded):
|
||
encoded = int(encoded, base=16)
|
||
counts = []
|
||
while len(counts) < 16:
|
||
counts.append(encoded%9)
|
||
encoded //=9
|
||
return {name:count for name, count in zip(colornames, counts) if count > 0}
|
||
|
||
def query_recipe(recipes, name):
|
||
# search color layer.
|
||
recipe = None
|
||
for layer in recipes:
|
||
recipe = recipes[layer].get(name, None)
|
||
if recipe is not None:
|
||
break
|
||
if recipe is None:
|
||
raise ValueError('Color not craftable.')
|
||
base_color, recipe = recipe
|
||
recipe = decode_recipe(recipe)
|
||
if base_color == '#000000':
|
||
return [recipe]
|
||
else:
|
||
steps = query_recipe(recipes, base_color)
|
||
steps.append(recipe)
|
||
return steps
|
||
|
||
def explain_recipe(steps):
|
||
infos = []
|
||
for i, step in enumerate(steps):
|
||
info = ','.join(['{0}*{1}'.format(colors[name]['name'], count) for name, count in step.items()])
|
||
infos.append(info)
|
||
print('->'.join(infos))
|
||
|
||
def calculate_multipler(diff, enchant=False):
|
||
diff = 256 if diff > 256 else diff
|
||
multiplier = None
|
||
if enchant:
|
||
multiplier = 1 - (0.50) * (256.0 - diff)*0.5 / 256.0
|
||
else:
|
||
multiplier = 1 - (0.50) * (256.0 - diff) / 256.0
|
||
multiplier = multiplier * math.log(80) / math.log(125) # single cloth.
|
||
return multiplier
|
||
|
||
|
||
def show_protection(diff):
|
||
print('============= 减伤系数 =============')
|
||
multiplier = calculate_multipler(diff, enchant=False)
|
||
multiplier_full = multiplier**4
|
||
multiplier_elytra = multiplier**3 * math.log(432) / math.log(125)
|
||
info = '\n'.join([
|
||
"无附魔情况下，单件衣服减伤系数为：{0}".format(multiplier),
|
||
"无附魔情况下，全套衣服减伤系数为：{0}".format(multiplier_full),
|
||
"无附魔情况下，三件衣服+鞘翅减伤系数为：{0}".format(multiplier_elytra),
|
||
])
|
||
print(info)
|
||
multiplier = calculate_multipler(diff, enchant=True)
|
||
multiplier_full = multiplier**4
|
||
multiplier_elytra = multiplier**3 * math.log(432) / math.log(125)
|
||
info = '\n'.join([
|
||
"有附魔情况下，单件衣服减伤系数为：{0}".format(multiplier),
|
||
"有附魔情况下，全套衣服减伤系数为：{0}".format(multiplier_full),
|
||
"有附魔情况下，三件衣服+鞘翅减伤系数为：{0}".format(multiplier_elytra),
|
||
])
|
||
print(info)
|
||
print('在有保护类附魔存在时，实际减伤表格如下所示。其中横排分别表示单件、全套、有鞘翅三种情况，纵列分别表示保护系数为0/1/2/3/4/5')
|
||
print('(保护系数的计算：上限为5，其中保护四记为1，火焰、爆炸、弹射物保护对其对应的伤害时记为2，摔落保护对摔落保护记为3，每件衣服的保护系数可以直接相加且上限为5，超过5记为5)')
|
||
multiplier_protection = [1 - x*4/25 for x in range(6)]
|
||
multiplier_protect_enchant = [multiplier*this_protection for this_protection in multiplier_protection]
|
||
multiplier_full_protect_enchant = [multiplier_full*this_protection for this_protection in multiplier_protection]
|
||
multiplier_elytra_protect_enchant = [multiplier_elytra*this_protection for this_protection in multiplier_protection]
|
||
info = '\n'.join([
|
||
' '.join(['%.4f']*6)%tuple(multiplier_protect_enchant),
|
||
' '.join(['%.4f']*6)%tuple(multiplier_full_protect_enchant),
|
||
' '.join(['%.4f']*6)%tuple(multiplier_elytra_protect_enchant)
|
||
])
|
||
print(info)
|
||
|
||
|
||
if __name__ == '__main__':
|
||
print('正在加载配方数据...')
|
||
recipes = load_dict('./recipes.json')
|
||
print('配方数据库加载完成！正在准备数据...')
|
||
leather_color_cache = calculate_leather_color(recipes)
|
||
print('数据准备完毕，共加载{0}种可合成颜色。'.format(len(leather_color_cache)))
|
||
|
||
note = '\n'.join(
|
||
[
|
||
'请输入你的幸运色，用空格分隔。',
|
||
'如你的幸运色为100， 200， 100, 请输入 100 200 100。',
|
||
'默认所有颜色可用，若你希望限制合成的步骤数量，可以在幸运色后追加一个数字表示每种颜色的最大合成步骤',
|
||
'如 100 200 100 2 表示给出的配方中最多进行两次合成。'
|
||
])
|
||
print(note)
|
||
|
||
while True:
|
||
luckycolor = None
|
||
max_step = -1
|
||
while luckycolor is None:
|
||
try:
|
||
luckycolor_str = input('>>> ')
|
||
luckycolor = luckycolor_str.split()
|
||
luckycolor = [int(x) for x in luckycolor]
|
||
if len(luckycolor) < 3 or len(luckycolor) > 4:
|
||
raise ValueError
|
||
if len(luckycolor) == 4:
|
||
max_step = luckycolor[3]
|
||
luckycolor = luckycolor[:3]
|
||
except Exception:
|
||
print('幸运色颜色格式错误qwq')
|
||
luckycolor = None
|
||
|
||
print('正在寻找最接近的可合成颜色...')
|
||
name, dist = find_closest_color(leather_color_cache, luckycolor, max_step=max_step)
|
||
color = decode_color(name)
|
||
print('最接近的可合成颜色为: {0}{1}，曼哈顿距离误差为：{2}'.format(
|
||
name, tuple(color), dist
|
||
))
|
||
|
||
show_protection(dist)
|
||
|
||
print('查找配方中...')
|
||
crafting_steps = query_recipe(recipes, name)
|
||
print('合成配方如下：')
|
||
explain_recipe(crafting_steps)
|
||
|
||
|