From 7c0f51f73d2939e73838c7697b5c14623749f26d Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Thu, 1 Jun 2023 14:25:21 +0800
Subject: [PATCH] 1

---
 server/gameserver/base_agent.cc | 88 ++++++++++++++++++++++++++++++++-
 server/gameserver/skill.cc      |  6 +++
 server/gameserver/skill.h       |  1 +
 3 files changed, 94 insertions(+), 1 deletion(-)

diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 71919e1b..2945ac34 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -7,10 +7,12 @@
 #include "movement.h"
 #include "glmhelper.h"
 #include "trigger.h"
+#include "skill.h"
 
 #include "f8/btmgr.h"
 
 #include "mt/Equip.h"
+#include "mt/Skill.h"
 
 void DumpBt(BaseAgent* agent)
 {
@@ -286,16 +288,100 @@ bool BaseAgent::CanUseSkill(int skill_id)
 
 int BaseAgent::GetUseableSkill(Creature* target)
 {
+    if (GetOwner()->IsHuman()) {
+        Skill* skill = GetOwner()->GetMainSkill();
+        if (skill && CanUseSkill(skill->GetSkillId())) {
+            return skill->GetSkillId();
+        }
+    }
     return -1;
 }
 
 behaviac::EBTStatus BaseAgent::DoUseSkill(int skill_id)
 {
-
+    return behaviac::BT_SUCCESS;
 }
 
 bool BaseAgent::InternalUseSkill(int skill_id, CreatureWeakPtr target, int& wait_time)
 {
+    if (GlmHelper::IsEqual2D(GetOwner()->GetPos().ToGlmVec3(),
+                             target.Get()->GetPos().ToGlmVec3())) {
+        return false;
+    }
+    Skill* skill = GetOwner()->GetSkill(skill_id);
+    if (skill) {
+        wait_time = 0;
+        glm::vec3 skill_dir = target.Get()->GetPos().ToGlmVec3() - GetOwner()->GetPos().ToGlmVec3();
+        float skill_distance = GlmHelper::Norm(skill_dir);
+        GlmHelper::Normalize(skill_dir);
+
+        switch (skill->GetCurrSkillMeta()->GetMagicId()) {
+        case MAGIC_20101_HL:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20701_BAO:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20801_LONG:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20901_XIONG:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_21001_NIU:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20201_HX:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20401_MAO:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20601_DJS:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20301_XL:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        case MAGIC_20501_TZ:
+            {
+                GetOwner()->DoSkill(skill->GetSkillId(), target.Get()->GetUniId(), skill_dir, skill_distance);
+                return true;
+            }
+            break;
+        default:
+            {
+            }
+            break;
+        }
+    }
     return false;
 }
 
diff --git a/server/gameserver/skill.cc b/server/gameserver/skill.cc
index e5c400b3..8412a52a 100644
--- a/server/gameserver/skill.cc
+++ b/server/gameserver/skill.cc
@@ -558,3 +558,9 @@ const mt::Skill* Skill::GetCurrSkillMeta()
         return meta;
     }
 }
+
+
+int Skill::GetSkillId()
+{
+    return meta->skill_id();
+}
diff --git a/server/gameserver/skill.h b/server/gameserver/skill.h
index c01ce87e..591dc7db 100644
--- a/server/gameserver/skill.h
+++ b/server/gameserver/skill.h
@@ -52,6 +52,7 @@ class Skill
     void Clear();
     void Reset();
     const mt::Skill* GetCurrSkillMeta();
+    int GetSkillId();
 
 private:
     void InitActiveSkill();