From 2475503eab3c743950d5ba69b9ffbeb30656725d Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Thu, 8 Dec 2022 11:47:38 +0800
Subject: [PATCH] 1

---
 server/gameserver/base_agent.cc | 44 +++++++++++++++++++++++++++++----
 1 file changed, 39 insertions(+), 5 deletions(-)

diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index bc77e9bd..f3dd009f 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -4,6 +4,7 @@
 #include "room.h"
 #include "creature.h"
 #include "human.h"
+#include "movehelper.h"
 
 BaseAgent::BaseAgent():behaviac::Agent()
 {
@@ -64,11 +65,44 @@ behaviac::EBTStatus BaseAgent::CoAttackTarget(int target_id)
         (
          [this, target, frameno, last_pursuit_frameno] () mutable
          {
-            if (GetOwner()->room->GetFrameNo() - frameno > SERVER_FRAME_RATE * 10 ||
-                !target.Get() || target.Get()->dead) {
-                return behaviac::BT_SUCCESS;
-            } else {
-            }
+             if (GetOwner()->room->GetFrameNo() - frameno > SERVER_FRAME_RATE * 10 ||
+                 !target.Get() || target.Get()->dead) {
+                 return behaviac::BT_SUCCESS;
+             } else {
+                 a8::Vec2 dir = target.Get()->GetPos() - GetOwner()->GetPos();
+                 if (dir.Norm() <= 1.0f) {
+                     GetOwner()->GetMoveHelper()->CalcTargetPos(60);
+                     last_pursuit_frameno = GetOwner()->room->GetFrameNo();
+                 } else {
+                     bool is_shot = false;
+                     if (dir.Norm() > 300) {
+                         if (GetOwner()->GetMoveHelper()->GetPathSize() < 1) {
+                             dir.Normalize();
+                             GetOwner()->SetMoveDir(dir);
+                             GetOwner()->SetAttackDir(dir);
+                             GetOwner()->GetMoveHelper()->CalcTargetPos(200);
+                             last_pursuit_frameno = GetOwner()->room->GetFrameNo();
+                         } else {
+                             if (GetOwner()->room->GetFrameNo() - last_pursuit_frameno > SERVER_FRAME_RATE * 1) {
+                                 dir.Normalize();
+                                 GetOwner()->SetMoveDir(dir);
+                                 GetOwner()->SetAttackDir(dir);
+                                 GetOwner()->GetMoveHelper()->CalcTargetPos(200);
+                                 last_pursuit_frameno = GetOwner()->room->GetFrameNo();
+                             }
+                         }
+                     } else {
+                         dir.Normalize();
+                         is_shot = true;
+                     }
+                     if (is_shot) {
+                         bool shot_ok = false;
+                         a8::Vec2 shot_dir = dir;
+                         GetOwner()->SetAttackDir(dir);
+                         GetOwner()->Shot(shot_dir, shot_ok, 0, 0);
+                     }
+                 }
+             }
              return behaviac::BT_RUNNING;
          }
          );