From 7ba76ad4ebd743cea0b738ef921c65bb188d609d Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Fri, 9 Apr 2021 19:05:24 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=89=B9=E9=87=8Fbuff?=
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---
 server/gameserver/buff.cc     | 31 +++++++++++++++++-
 server/gameserver/metadata.cc | 59 +++++++++++++++++++++++++++++++++++
 server/gameserver/metadata.h  |  1 +
 3 files changed, 90 insertions(+), 1 deletion(-)

diff --git a/server/gameserver/buff.cc b/server/gameserver/buff.cc
index d726838..471c73e 100644
--- a/server/gameserver/buff.cc
+++ b/server/gameserver/buff.cc
@@ -37,7 +37,36 @@ void Buff::ProcIntervalAddBuff(Creature* caster)
 
 void Buff::ProcBatchAddBuff(Creature* caster)
 {
-
+    for (auto& tuple : meta->batch_add_list) {
+        int rand_space = std::get<0>(tuple);
+        const auto& items = std::get<1>(tuple);
+        if (items.empty()) {
+            abort();
+        }
+        int rnd = rand();
+        if (rand_space == -1)  {
+            //概率
+            rnd = rnd % 10000;
+            if (rnd < std::get<1>(items[0])){
+                MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(std::get<0>(items[0]));
+                if (buff_meta) {
+                    owner->AddBuff(caster, buff_meta, 1, nullptr);
+                }
+            }
+        } else {
+            //权重
+            rnd = rnd % rand_space;
+            for (const auto& item : items) {
+                if (rnd <= std::get<1>(item)) {
+                    MetaData::Buff* buff_meta = MetaMgr::Instance()->GetBuff(std::get<0>(item));
+                    if (buff_meta) {
+                        owner->AddBuff(caster, buff_meta, 1, nullptr);
+                    }
+                    break;
+                }
+            }
+        }
+    }
 }
 
 void Buff::InternalTimerAddBuff(Creature* caster)
diff --git a/server/gameserver/metadata.cc b/server/gameserver/metadata.cc
index 09a6233..dfbb4d4 100644
--- a/server/gameserver/metadata.cc
+++ b/server/gameserver/metadata.cc
@@ -555,6 +555,65 @@ namespace MetaData
                 }
             }
         }
+        if (i->buff_effect() == kBET_BatchAddBuff) {
+            std::vector<std::string> strings1;
+            a8::Split(i->buff_param1(), strings1, '|');
+            for (auto& str1 : strings1) {
+                std::vector<std::string> strings2;
+                a8::Split(str1, strings2, '|');
+                for (auto& str2 : strings2) {
+                    if (str2.size() < 1) {
+                        abort();
+                    }
+                    auto& p = a8::FastAppend(batch_add_list);
+                    if (str2[0] != '!') {
+                        //概率
+                        std::vector<std::string> strings3;
+                        a8::Split(str2, strings3, ':');
+                        if (strings3.size() != 2) {
+                            abort();
+                        }
+                        if (a8::XValue(strings3[1]).GetInt() <= 0) {
+                            abort();
+                        }
+                        std::get<0>(p) = -1;
+                        std::get<1>(p).push_back
+                            (
+                             std::make_tuple(a8::XValue(strings3[0]),
+                                             a8::XValue(strings3[1]))
+                             );
+                    } else {
+                        //权重
+                        std::vector<std::string> strings3;
+                        a8::Split(str2, strings3, '$');
+                        int rand_space = 0;
+                        for (const std::string& str3 : strings3) {
+                            std::vector<std::string> strings4;
+                            a8::Split(str3, strings4, ':');
+                            if (strings4.size() != 2) {
+                                abort();
+                            }
+                            std::string tmp_str = strings4[0];
+                            a8::ReplaceString(tmp_str, "!", "");
+                            int buff_id = a8::XValue(tmp_str);
+                            int weight = a8::XValue(strings4[1]);
+                            if (weight <= 0) {
+                                abort();
+                            }
+
+                            rand_space += weight;
+                            std::get<1>(p).push_back
+                                (
+                                 std::make_tuple(buff_id,
+                                                 rand_space)
+                                 );
+                        }
+                        std::get<0>(p) = rand_space;
+                    }
+                }
+                int i = 0;
+            }
+        }
     }
 
     bool Buff::EffectCanStack()
diff --git a/server/gameserver/metadata.h b/server/gameserver/metadata.h
index 3b3ec25..85bb08f 100755
--- a/server/gameserver/metadata.h
+++ b/server/gameserver/metadata.h
@@ -170,6 +170,7 @@ namespace MetaData
         float param3 = 0.0f;
         float param4 = 0.0f;
         std::vector<int> param2_int_list;
+        std::vector<std::tuple<int, std::vector<std::tuple<int, int>>>> batch_add_list;
         std::vector<std::tuple<int, std::vector<int>>> post_remove_action;
         std::set<int> immune_buffeffect;
     };