add artifacts calc example, organize code about artifacts, add genshi…

…n artifacts data
seriaati · Mar 10, 2023 · 31a1379 · 31a1379
1 parent 7fe193b
commit 31a1379
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diff --git a/GGanalysis/__init__.py b/GGanalysis/__init__.py
@@ -5,4 +5,5 @@
 from GGanalysis.distribution_1d import *
 from GGanalysis.gacha_layers import *
 from GGanalysis.basic_models import *
-from GGanalysis.stationary_dist import *
+from GGanalysis.stationary_dist import *
+from GGanalysis.scored_item import *
diff --git a/GGanalysis/games/arknights/gacha_model.py b/GGanalysis/games/arknights/gacha_model.py
@@ -11,8 +11,9 @@
 '''
 
 __all__ = [
-    'pity_6star',
-    'pity_5star',
+    'PITY_6STAR',
+    'PITY_5STAR',
+    'P_5STAR_AVG',
     'common_6star',
     'single_up_6star',
     'dual_up_specific_6star',
@@ -24,25 +25,27 @@
 ]
 
 # 设置六星概率递增表
-pity_6star = np.zeros(100)
-pity_6star[1:51] = 0.02
-pity_6star[51:99] = np.arange(1, 49) * 0.02 + 0.02
-pity_6star[99] = 1
+PITY_6STAR = np.zeros(100)
+PITY_6STAR[1:51] = 0.02
+PITY_6STAR[51:99] = np.arange(1, 49) * 0.02 + 0.02
+PITY_6STAR[99] = 1
 # 设置五星概率递增表（五星保底会被六星挤掉，所以需要做一点近似）
-pity_5star = np.zeros(42, dtype=float)
-pity_5star[:16] = 0.08
-pity_5star[16:21] = np.arange(1, 6) * 0.02 + 0.08
-pity_5star[21:41] = np.arange(1, 21) * 0.04 + 0.18
-pity_5star[41] = 1
+PITY_5STAR = np.zeros(42, dtype=float)
+PITY_5STAR[:16] = 0.08
+PITY_5STAR[16:21] = np.arange(1, 6) * 0.02 + 0.08
+PITY_5STAR[21:41] = np.arange(1, 21) * 0.04 + 0.18
+PITY_5STAR[41] = 1
+# 设置五星综合概率，用于近似计算
+P_5STAR_AVG = 0.08948
 
 # 获取普通六星
-common_6star = PityModel(pity_6star)
+common_6star = PityModel(PITY_6STAR)
 # 获取单UP六星
-single_up_6star = PityBernoulliModel(pity_6star, 1/2)
+single_up_6star = PityBernoulliModel(PITY_6STAR, 1/2)
 # 获取双UP六星中的特定六星
-dual_up_specific_6star = PityBernoulliModel(pity_6star, 1/4)    
+dual_up_specific_6star = PityBernoulliModel(PITY_6STAR, 1/4)    
 # 获取限定UP六星中的限定六星
-limited_up_6star = PityBernoulliModel(pity_6star, 0.35)
+limited_up_6star = PityBernoulliModel(PITY_6STAR, 0.35)
 
 # 方舟限定池同时获取限定六星及陪跑六星
 class AK_Limit_Model(CommonGachaModel):
@@ -63,15 +66,15 @@ def _build_parameter_list(self, pull_state: int=0, up_guarantee: int=0) -> list:
         ]
         return parameter_list
 # 同时获取两个UP六星
-both_up_6star = AK_Limit_Model(pity_6star, 0.7, collect_item=2)
+both_up_6star = AK_Limit_Model(PITY_6STAR, 0.7, collect_item=2)
 
-# 实际上五星综合概率为8.948% 但由于和概率上升相耦合，这里取公示的8%作为低值估算
+# 五星公示概率为的8%，实际上综合概率为8.948% 这里按照综合概率近似计算
 # 获取普通五星
-common_5star = BernoulliGachaModel(0.08)
+common_5star = BernoulliGachaModel(P_5STAR_AVG)
 # 获取单UP五星
-single_up_specific_5star = BernoulliGachaModel(0.08/2)
+single_up_specific_5star = BernoulliGachaModel(P_5STAR_AVG/2)
 # 获取双UP五星中的特定五星
-dual_up_specific_5star = BernoulliGachaModel(0.08/2/2)
+dual_up_specific_5star = BernoulliGachaModel(P_5STAR_AVG/2/2)
 # 获取三UP五星中的特定五星
-triple_up_specific_5star = BernoulliGachaModel(0.08/2/3)
+triple_up_specific_5star = BernoulliGachaModel(P_5STAR_AVG/2/3)
 
diff --git a/GGanalysis/games/genshin_impact/__init__.py b/GGanalysis/games/genshin_impact/__init__.py
@@ -1,2 +1,2 @@
 from .gacha_model import *
-# from .artifact_model import *
+from .artifact_model import *
diff --git a/GGanalysis/games/genshin_impact/artifact_data.py b/GGanalysis/games/genshin_impact/artifact_data.py
@@ -1,6 +1,62 @@
+'''
+原神圣遗物数值表
+类型别名如下
+    数值生命值      hp
+    数值攻击力      atk
+    数值防御力      def
+    百分比生命值    hpp
+    百分比攻击力    atkp
+    百分比防御力    defp
+    元素精通        em
+    元素充能效率    er
+    暴击率          cr
+    暴击伤害        cd
+    治疗加成        hb
+''' 
+ARTIFACT_TYPES = ['flower', 'plume', 'sands', 'goblet', 'circlet']
+
+# 所有主词条掉落权重表
+# 掉落权重取自 tesiacoil 的整理
+# 主词条 https://wiki.biligame.com/ys/掉落系统学/常用数据#主词条
+P_MAIN_STAT = {
+    'flower': {'hp': 1000},
+    'plume': {'atk': 1000},
+    'sands': {
+        'hpp': 1334,
+        'atkp': 1333,
+        'defp': 1333,
+        'em': 500,
+        'er': 500,
+    },
+    'goblet': {
+        'hpp': 770,
+        'atkp': 770,
+        'defp': 760,
+        'pyroDB': 200,
+        'electroDB': 200,
+        'cryoDB': 200,
+        'hydroD B': 200,
+        'dendroDB': 200,
+        'anemoDB': 200,
+        'geoDB': 200,
+        'physicalDB': 200,
+        'em': 100,
+    },
+    'circlet': {
+        'hpp': 1100,
+        'atkp': 1100,
+        'defp': 1100,
+        'cr': 500,
+        'cd': 500,
+        'hb': 500,
+        'em': 200,
+    }
+}
 
 # 所有副词条权重表
-p_sub_stat = {
+# 掉落权重取自 tesiacoil 的整理
+# 副词条 https://wiki.biligame.com/ys/掉落系统学/常用数据#副词条
+P_SUB_STAT = {
     'hp': 150,
     'atk': 150,
     'def': 150,
@@ -13,7 +69,60 @@
     'cd': 75,
 }
 
-test_weight = {
+# 五星圣遗物不同来源多词条占比 https://genshin-impact.fandom.com/wiki/Loot_System/Artifact_Drop_Distribution
+P_DROP_STATE = {
+    'domains_drop': 0.2,
+    'normal_boos_drop': 0.34,
+    'weekly_boss_drop': 0.34,
+    'converted_by_alchemy_table': 0.34,
+}
+
+# 五星圣遗物主词条满级时属性 https://genshin-impact.fandom.com/wiki/Artifact/Stats
+MAIN_STAT_MAX = {
+    'hp': 4780,
+    'atk': 311,
+    'hpp': 0.466,
+    'atkp': 0.466,
+    'defp': 0.583,
+    'em': 186.5,
+    'er': 0.518,
+    'pyroDB': 0.466,
+    'electroDB': 0.466,
+    'cryoDB': 0.466,
+    'hydroD B': 0.466,
+    'dendroDB': 0.466,
+    'anemoDB': 0.466,
+    'geoDB': 0.466,
+    'physicalDB': 0.583,
+    'cr': 31.1,
+    'cd': 62.2,
+    'hb': 35.9,
+}
+
+# 五星副词条单次升级最大值
+# 全部的精确值见 https://nga.178.com/read.php?tid=31774495
+SUB_STAT_MAX = {
+    'hp': 298.75,
+    'atk': 19.45,
+    'def': 23.14,
+    'hpp': 0.0583,
+    'atkp': 0.0583,
+    'defp': 0.0729,
+    'em': 23.31 ,
+    'er': 0.0648,
+    'cr': 0.0389,
+    'cd': 0.0777,
+}
+
+# 圣遗物强化经验翻倍概率 https://wiki.biligame.com/ys/掉落系统学/常用数据#主词条
+P_EXP_MULTI = {
+    '1': 0.9,
+    '2': 0.09,
+    '5': 0.01,
+}
+
+# 默认打分权重，这个值可以是 [0,1] 的浮点数
+DEFAULT_STAT_SCORE = {
             'hp': 0,
             'atk': 0,
             'def': 0,
@@ -24,4 +133,13 @@
             'er': 0,
             'cr': 1,
             'cd': 1,
+}
+
+# 默认主属性选择
+DEFAULT_MAIN_STAT = {
+    'flower': 'hp',
+    'plume': 'atk',
+    'sands': 'atkp',
+    'goblet': 'pyroDB',
+    'circlet': 'cr',
 }