shenandshen
66d217b313
- 桥梁与静态物体高度采样修复： - 严格对齐 40250 CMapOutdoor::GetHeight 与 CAttributeInstance::GetHeight - 解析 .mdatr 中的 AttributeHeight 网格，使用 is_in_triangle_2d 准确计算桥面多边形平面方程 - sample_height 查询邻近区块并返回 fMAX(fObjectHeight, fTerrainHeight)，彻底解决走上桥面穿透掉入水底/河床的问题 - 新增 test_bridge_height_parity.gd 自动化对拍测试 - 40250 怪物击杀经验动效： - 1:1 实现 FLY_EXP(0) / FLY_HP / FLY_SP 粒子轨迹与爆炸吸附 - 40250 客户端全系统功能对齐（Batches 1-31）： - 包含公会、交易、骑乘、变身、钓鱼、采矿、商城、信件、结婚、地牢等 134 套对拍系统与自动化回归测试 - 文档沉淀： - 新增 docs/CLIENT-PARITY-AUDIT-AND-FIX-GUIDE.md 客户端对拍缺陷发现与修复工程指南
232 lines
9.8 KiB
GDScript
232 lines
9.8 KiB
GDScript
# item_attr_system.gd —— 装备附魔与属性洗炼系统（40250 官方 1:1 对齐）
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# 对齐源码：
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# - 40250 char_item.cpp:4658-4720 (USE_ADD_ATTRIBUTE, Vnum 71085)
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# - 40250 char_item.cpp:4553-4657 (USE_CHANGE_ATTRIBUTE, Vnum 71084)
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# - 40250 char_item.cpp:4728-4780 (USE_ADD_ATTRIBUTE2 / 祝福宝珠, Vnum 70024)
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# - 40250 constants.cpp:932 (aiItemAttributeAddPercent = [100, 80, 60, 50, 30, 0, 0])
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# - 40250 item_attribute.cpp (PutAttributeWithLevel, HasAttr, GetAttributeSetIndex)
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class_name ItemAttrSystem
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extends RefCounted
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# 核心 Vnum 常量（40250 官方标准）
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const VNUM_ATTR_ADD := 71085 # 物品属性添加秘籍 (USE_ADD_ATTRIBUTE, 添加第 1~4 条)
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const VNUM_ATTR_CHANGE := 71084 # 物品属性转换秘籍 (USE_CHANGE_ATTRIBUTE, 重置现有全部属性)
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const VNUM_BLESSING_MARBLE := 70024 # 祝福宝珠 / 第五属性石 (USE_ADD_ATTRIBUTE2, 添加第 5 条)
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# 40250 constants.cpp:932 官方附魔成功率表（前 4 条及第 5 条宝珠）
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# 索引：现有词条数 -> 成功概率百分比
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const ADD_PERCENT_TABLE := [100, 80, 60, 50, 30]
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# 装备类型大类（ItemData.h）
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const ITEM_TYPE_WEAPON := 1
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const ITEM_TYPE_ARMOR := 2
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# 属性池配置：针对武器与防具的标准 40250 词条池与数值范围（5 档位）
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# 每个 apply_type: { name, values: [lv1, lv2, lv3, lv4, lv5], prob_weight }
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const WEAPON_ATTR_POOL := {
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1: {"name": "最大生命", "values": [500, 1000, 1500, 2000, 2500], "weight": 10},
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2: {"name": "最大法力", "values": [100, 200, 300, 500, 800], "weight": 10},
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3: {"name": "体质", "values": [2, 4, 6, 8, 12], "weight": 8},
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4: {"name": "智力", "values": [2, 4, 6, 8, 12], "weight": 8},
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5: {"name": "力量", "values": [2, 4, 6, 8, 12], "weight": 8},
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6: {"name": "敏捷", "values": [2, 4, 6, 8, 12], "weight": 8},
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7: {"name": "攻击速度", "values": [2, 4, 6, 8, 10], "weight": 8},
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9: {"name": "施法速度", "values": [4, 8, 12, 16, 20], "weight": 8},
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13: {"name": "眩晕概率", "values": [2, 3, 5, 8, 10], "weight": 6},
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14: {"name": "缓慢概率", "values": [2, 3, 5, 8, 10], "weight": 6},
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15: {"name": "暴击概率", "values": [2, 4, 6, 8, 10], "weight": 7},
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16: {"name": "穿透概率", "values": [2, 4, 6, 8, 10], "weight": 7},
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17: {"name": "对人族伤害", "values": [2, 4, 6, 8, 10], "weight": 6},
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19: {"name": "对兽人伤害", "values": [4, 6, 10, 14, 20], "weight": 8},
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21: {"name": "对不死族伤害", "values": [4, 6, 10, 14, 20], "weight": 8},
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22: {"name": "对恶魔伤害", "values": [4, 6, 10, 14, 20], "weight": 8},
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53: {"name": "攻击等级", "values": [10, 20, 30, 40, 50], "weight": 7},
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}
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const ARMOR_ATTR_POOL := {
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1: {"name": "最大生命", "values": [500, 1000, 1500, 2000, 2500], "weight": 12},
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2: {"name": "最大法力", "values": [100, 200, 300, 500, 800], "weight": 10},
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7: {"name": "攻击速度", "values": [2, 4, 6, 8, 10], "weight": 8},
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8: {"name": "移动速度", "values": [2, 4, 6, 8, 10], "weight": 8},
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9: {"name": "施法速度", "values": [4, 8, 12, 16, 20], "weight": 8},
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23: {"name": "生命吸收", "values": [2, 3, 5, 8, 10], "weight": 7},
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24: {"name": "法力吸收", "values": [2, 3, 5, 8, 10], "weight": 7},
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27: {"name": "格挡", "values": [2, 4, 6, 8, 10], "weight": 7},
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29: {"name": "剑防御", "values": [4, 6, 10, 12, 15], "weight": 6},
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30: {"name": "双手防御", "values": [4, 6, 10, 12, 15], "weight": 6},
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31: {"name": "匕首防御", "values": [4, 6, 10, 12, 15], "weight": 6},
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34: {"name": "弓防御", "values": [4, 6, 10, 12, 15], "weight": 6},
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35: {"name": "火抗性", "values": [4, 6, 10, 12, 15], "weight": 7},
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37: {"name": "魔法抗性", "values": [4, 6, 10, 12, 15], "weight": 7},
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38: {"name": "风抗性", "values": [4, 6, 10, 12, 15], "weight": 7},
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54: {"name": "防御等级", "values": [10, 15, 20, 30, 40], "weight": 8},
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}
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## 判定物品是否是附魔相关卷轴
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static func is_attr_scroll(vnum: int) -> bool:
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return vnum in [VNUM_ATTR_ADD, VNUM_ATTR_CHANGE, VNUM_BLESSING_MARBLE]
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## 判定目标物品是否可附魔/洗炼（武器或防具装备，对应 40250 GetAttributeSetIndex != -1）
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static func can_have_attributes(target_proto: Dictionary) -> bool:
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var item_type := int(target_proto.get("type", 0))
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if item_type == ITEM_TYPE_WEAPON:
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var sub_type := int(target_proto.get("sub_type", 0))
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return sub_type != 5 # 箭矢 (WEAPON_ARROW) 不可附魔
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elif item_type == ITEM_TYPE_ARMOR:
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return true
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return false
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## 获取目标装备对应的属性池
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static func get_attr_pool(target_proto: Dictionary) -> Dictionary:
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var item_type := int(target_proto.get("type", 0))
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if item_type == ITEM_TYPE_WEAPON:
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return WEAPON_ATTR_POOL
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return ARMOR_ATTR_POOL
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## 执行附魔添加属性（USE_ADD_ATTRIBUTE 71085）
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## 40250 原生逻辑：词条数 < 4；根据已有条数判定成功率；成功则随机一条不重复属性与档次
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static func apply_add_attribute(target_item: Dictionary, target_proto: Dictionary, force_success := false) -> Dictionary:
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if not can_have_attributes(target_proto):
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return {"ok": false, "code": "CANNOT_ATTACH_ATTR", "msg": "该物品无法添加属性。"}
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var attrs: Array = target_item.get("attrs", []).duplicate(true)
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if attrs.size() >= 4:
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return {"ok": false, "code": "MAX_ATTR_REACHED", "msg": "此物品已有 4 条或更多属性，无法再添加基础属性。"}
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var cur_count := attrs.size()
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var rate: int = int(ADD_PERCENT_TABLE[cur_count]) if cur_count < ADD_PERCENT_TABLE.size() else 0
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var roll := 0 if force_success else (randi() % 100 + 1)
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if not force_success and roll > rate:
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return {
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"ok": false,
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"code": "ADD_ATTR_FAIL",
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"msg": "属性添加失败。",
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"consumed": true,
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}
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var pool := get_attr_pool(target_proto)
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var existing_types := {}
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for a in attrs:
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existing_types[int(a.get("type", 0))] = true
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var avail_keys: Array[int] = []
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for k in pool.keys():
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if not existing_types.has(int(k)):
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avail_keys.append(int(k))
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if avail_keys.is_empty():
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return {"ok": false, "code": "NO_AVAILABLE_ATTR", "msg": "无可添加的属性。"}
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# 按权重随机选取属性
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var chosen_type: int = _pick_weighted_type(avail_keys, pool)
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var grade := randi() % 5 # 0..4 (对应 1~5 档)
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var value: int = int(pool[chosen_type]["values"][grade])
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attrs.append({"type": chosen_type, "value": value})
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target_item["attrs"] = attrs
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return {
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"ok": true,
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"code": "SUCCESS",
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"msg": "属性添加成功！",
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"consumed": true,
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"added_attr": {"type": chosen_type, "value": value, "name": pool[chosen_type]["name"]},
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}
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## 执行洗炼重置全部属性（USE_CHANGE_ATTRIBUTE 71084）
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## 40250 原生逻辑：词条数 > 0；保留现有词条总数，全部重新随机生成类型与数值
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static func apply_change_attribute(target_item: Dictionary, target_proto: Dictionary) -> Dictionary:
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if not can_have_attributes(target_proto):
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return {"ok": false, "code": "CANNOT_ATTACH_ATTR", "msg": "该物品无法重置属性。"}
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var attrs: Array = target_item.get("attrs", []).duplicate(true)
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var count := attrs.size()
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if count == 0:
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return {"ok": false, "code": "NO_ATTRIBUTES", "msg": "此物品没有任何额外属性，无法洗炼。"}
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var pool := get_attr_pool(target_proto)
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var new_attrs: Array = []
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var used_types := {}
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for _i in count:
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var avail_keys: Array[int] = []
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for k in pool.keys():
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if not used_types.has(int(k)):
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avail_keys.append(int(k))
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if avail_keys.is_empty():
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break
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var chosen_type: int = _pick_weighted_type(avail_keys, pool)
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used_types[chosen_type] = true
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var grade := randi() % 5
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var val: int = int(pool[chosen_type]["values"][grade])
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new_attrs.append({"type": chosen_type, "value": val})
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target_item["attrs"] = new_attrs
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return {
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"ok": true,
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"code": "SUCCESS",
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"msg": "属性重置成功！",
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"consumed": true,
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"attrs": new_attrs,
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}
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## 执行第五属性宝珠（USE_ADD_ATTRIBUTE2 / 祝福宝珠 70024）
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## 40250 原生逻辑：严格要求现有词条数 == 4；成功率 30%（40250 ADD_PERCENT_TABLE[4]）
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static func apply_blessing_marble(target_item: Dictionary, target_proto: Dictionary, force_success := false) -> Dictionary:
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if not can_have_attributes(target_proto):
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return {"ok": false, "code": "CANNOT_ATTACH_ATTR", "msg": "该物品无法添加第五属性。"}
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var attrs: Array = target_item.get("attrs", []).duplicate(true)
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if attrs.size() < 4:
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return {"ok": false, "code": "NEED_FOUR_ATTRS", "msg": "装备必须先拥有 4 条属性，才能使用祝福宝珠添加第 5 条属性。"}
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if attrs.size() >= 5:
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return {"ok": false, "code": "ALREADY_FIVE_ATTRS", "msg": "该物品已达 5 条属性上限。"}
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var rate: int = int(ADD_PERCENT_TABLE[4]) # 30%
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var roll := 0 if force_success else (randi() % 100 + 1)
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if not force_success and roll > rate:
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return {
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"ok": false,
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"code": "MARBLE_FAIL",
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"msg": "祝福宝珠开启第 5 条属性失败。",
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"consumed": true,
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}
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var pool := get_attr_pool(target_proto)
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var existing_types := {}
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for a in attrs:
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existing_types[int(a.get("type", 0))] = true
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var avail_keys: Array[int] = []
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for k in pool.keys():
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if not existing_types.has(int(k)):
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avail_keys.append(int(k))
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var chosen_type: int = _pick_weighted_type(avail_keys, pool)
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var grade := randi() % 5
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var val: int = int(pool[chosen_type]["values"][grade])
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attrs.append({"type": chosen_type, "value": val})
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target_item["attrs"] = attrs
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return {
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"ok": true,
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"code": "SUCCESS",
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"msg": "祝福宝珠成功开启第 5 条属性！",
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"consumed": true,
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"added_attr": {"type": chosen_type, "value": val, "name": pool[chosen_type]["name"]},
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}
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static func _pick_weighted_type(avail_keys: Array[int], pool: Dictionary) -> int:
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var total_weight := 0
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for k in avail_keys:
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total_weight += int(pool[k].get("weight", 1))
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var r := randi() % maxi(1, total_weight)
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var accum := 0
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for k in avail_keys:
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accum += int(pool[k].get("weight", 1))
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if r < accum:
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return k
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return avail_keys[0]
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