From 9e69d549ca7f3a1c8597469e322fb3ee92bb6ab2 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Wed, 20 Dec 2023 13:56:15 +0800
Subject: [PATCH] 1

---
 server/gameserver/buff/callfunc.cc | 49 ++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/server/gameserver/buff/callfunc.cc b/server/gameserver/buff/callfunc.cc
index a9da5c52..8cf7c7d5 100644
--- a/server/gameserver/buff/callfunc.cc
+++ b/server/gameserver/buff/callfunc.cc
@@ -19,6 +19,8 @@
 #include "obstacle.h"
 #include "car.h"
 #include "app.h"
+#include "bullet.h"
+#include "virtualbullet.h"
 
 #include "mt/Buff.h"
 #include "mt/Equip.h"
@@ -1308,5 +1310,52 @@ void CallFuncBuff::InternalRangeHoldBuff(std::function<bool(glm::vec3&)> get_cen
 
 void CallFuncBuff::ThrowKnife()
 {
+    const mt::Equip* weapon_meta = mt::Equip::GetById(meta->_int_buff_param2);
+    if (!weapon_meta) {
+        return;
+    }
 
+    for (int i = 0; i < meta->_buff_param4_int_list.size(); ++i) {
+        glm::vec3 bullet_dir = GlmHelper::UP;
+        GlmHelper::RotateY(bullet_dir, meta->_buff_param4_int_list[i] / 180.f);
+        Position bullet_born_pos = owner->GetPos();
+        bullet_born_pos.AddGlmVec3(bullet_dir * meta->_buff_param3);
+        int bullet_uniid = owner->room->AllocUniid();
+        int shot_uniid = 0;
+        owner->room->frame_event.AddBullet
+            (bullet_uniid,
+             owner->GetWeakPtrRef(),
+             weapon_meta,
+             1,
+             bullet_born_pos.ToGlmVec3(),
+             bullet_dir,
+             0,
+             0,
+             0,
+             nullptr,
+             shot_uniid);
+        auto p = std::make_shared<VirtualBullet>();
+        p->bullet_uniid = bullet_uniid;
+        //p->weapon_uniid = bullet->weapon_uniid;
+        //p->skill_meta = bullet->skill_meta;
+        //p->gun_meta = bullet->gun_meta;
+        //p->bullet_meta = bullet->meta;
+        p->sender = owner->GetWeakPtrRef();
+        //p->passenger = bullet->passenger;
+        p->room = owner->room;
+        //p->is_pre_battle_bullet = bullet->IsPreBattleBullet();
+        p->dir = bullet_dir;
+        p->born_pos = bullet_born_pos;
+        p->born_dir = bullet_dir;
+        p->shot_uniid = shot_uniid;
+        p->Init();
+        owner->room->AddTask(bullet_uniid, std::make_shared<a8::CommonCbProcEx>
+                             (
+                              [p] (const a8::Args* args)
+                              {
+                                  if (!p->IsDone()) {
+                                      p->Update(50);
+                                  }
+                              }));
+    }
 }