From 87a8e7dbb68723b33504f6471bdfc0dcdef89adf Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Wed, 28 Jun 2023 17:28:39 +0800
Subject: [PATCH] 1

---
 server/gameserver/base_agent.cc | 77 ++++++++++++++++++++++++++-------
 server/gameserver/base_agent.h  |  1 +
 server/gameserver/creature.cc   |  3 ++
 server/gameserver/room.cc       |  5 +++
 server/gameserver/room.h        |  1 +
 5 files changed, 72 insertions(+), 15 deletions(-)

diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 0fa48a7d..d32378e0 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -280,75 +280,122 @@ void BaseAgent::Sleep(int time)
 
 bool BaseAgent::CurrentTargetMoveCanReach()
 {
-
+    if (!current_target_.Get()) {
+        return false;
+    }
+    return GetOwner()->room->MoveCanReach(GetOwner()->GetPos().ToGlmVec3(),
+                                          current_target_.Get()->GetPos().ToGlmVec3());
 }
 
 behaviac::EBTStatus BaseAgent::DoSkill(int skill_id)
 {
-
+    if (!current_target_.Get()) {
+        return behaviac::BT_FAILURE;
+    }
+    int wait_time = 0;
+    if (InternalUseSkill(skill_id, current_target_, wait_time)) {
+        return behaviac::BT_SUCCESS;
+    }
+    return behaviac::BT_FAILURE;
 }
 
 glm::vec3 BaseAgent::GetPos()
 {
-
+    return GetOwner()->GetPos().ToGlmVec3();
 }
 
 bool BaseAgent::MoveCanReach(const glm::vec3& pos)
 {
-
+    return GetOwner()->room->MoveCanReach(GetOwner()->GetPos().ToGlmVec3(),
+                                          pos);
 }
 
 behaviac::EBTStatus BaseAgent::SelectUseableSkill(const behaviac::vector<int> skill_ids)
 {
-
+    selected_skill_id  = 0;
+    if (!current_target_.Get()) {
+        return behaviac::BT_FAILURE;
+    }
+    for (int skill_id : skill_ids) {
+        Skill* skill = GetOwner()->GetSkill(skill_id);
+        if (skill && GetOwner()->CanUseSkill(skill->GetSkillId())) {
+            if (!skill->GetMinorType()) {
+                if (current_target_.Get()->GetPos().Distance2D2(GetOwner()->GetPos()) >
+                    skill->meta->skill_distance()) {
+                    continue;
+                }
+                selected_skill_id = skill->GetSkillId();
+                return behaviac::BT_SUCCESS;
+            }
+        }
+    }
+    return behaviac::BT_FAILURE;
 }
 
 behaviac::EBTStatus BaseAgent::CoFindPathToCurrentTarget(float distance)
 {
-
+    if (!current_target_.Get()) {
+        return behaviac::BT_FAILURE;
+    }
+    return behaviac::BT_SUCCESS;
 }
 
 behaviac::EBTStatus BaseAgent::CoMoveToCurrentTarget(float distance)
 {
-
+    if (!current_target_.Get()) {
+        return behaviac::BT_FAILURE;
+    }
+    return behaviac::BT_SUCCESS;
 }
 
 bool BaseAgent::CurrentTargetIsValid()
 {
-
+    return current_target_.Get() && !current_target_.Get()->dead;
 }
 
 behaviac::EBTStatus BaseAgent::FindEnemy(float range)
 {
-
+    Creature* enemy = GetOwner()->room->FindEnemy(GetOwner(), range);
+    find_enemy_target_uniid = enemy ? enemy->GetUniId() : 0;
+    return enemy ? behaviac::BT_SUCCESS : behaviac::BT_FAILURE;
 }
 
 float BaseAgent::GetCurrentTargetDistance()
 {
-
+    if (current_target_.Get()) {
+        return current_target_.Get()->GetPos().Distance2D2(GetOwner()->GetPos());
+    }
+    return 0;
 }
 
 float BaseAgent::GetFindEnemyResultTargetDistance()
 {
-
+    abort();
+    return 0;
 }
 
 glm::vec3 BaseAgent::GetFindEnemyResultTargetPos()
 {
-
+    abort();
+    return glm::vec3(0.0f, 0.0f, 0.0f);
 }
 
 void BaseAgent::SetCurrentTarget(int target_uniid)
 {
-
+    current_target_.Reset();
+    Creature* c = GetOwner()->room->GetCreatureByUniId(target_uniid);
+    if (c) {
+        current_target_ = c->GetWeakPtrRef();
+    }
 }
 
 int BaseAgent::GetFindEnemyResultTargetUniId()
 {
-
+    return find_enemy_target_uniid;
 }
 
 bool BaseAgent::ShotCanReach(const glm::vec3& target_pos)
 {
-
+    abort();
+    return false;
 }
diff --git a/server/gameserver/base_agent.h b/server/gameserver/base_agent.h
index 80810699..349c7bd6 100644
--- a/server/gameserver/base_agent.h
+++ b/server/gameserver/base_agent.h
@@ -84,6 +84,7 @@ protected:
     void Sleep(int time);
 
 protected:
+    CreatureWeakPtr current_target_;
     bool bullet_trace_mode_ = false;
 #ifdef DEBUG
     behaviac::EBTStatus last_status_ = behaviac::BT_INVALID;
diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index c38aaeb9..f9a24a06 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -832,6 +832,9 @@ bool Creature::CanUseSkill(int skill_id)
     if (!skill) {
         return false;
     }
+    if (skill->GetCurrTimes() <= 0) {
+        return false;
+    }
     if (room->GetGasData().GetGasMode() == GasInactive) {
         return false;
     }
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 18fa6d37..12f166d8 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -3513,3 +3513,8 @@ bool Room::BulletCanReach(const glm::vec3& start, const glm::vec3& end)
     }
     return false;
 }
+
+bool Room::MoveCanReach(const glm::vec3& start, const glm::vec3& end)
+{
+    return BulletCanReach(start, end);
+}
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index d1b20a49..2461ae62 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -261,6 +261,7 @@ public:
     std::shared_ptr<BatchSync> GetBatchSync() { return batch_sync_; }
     void GMFastForward();
     bool BulletCanReach(const glm::vec3& start, const glm::vec3& end);
+    bool MoveCanReach(const glm::vec3& start, const glm::vec3& end);
 
 private:
     void ShuaAndroid();