完成子弹伤害公式

server/gameserver/bullet.cc

@@ -667,3 +667,47 @@ void Bullet::OnKillTarget(Entity* target)
         }
     }
 }
+
+void Bullet::CalcDmg(Entity* entity,
+                     float& finaly_dmg,
+                     float& hero_atk_rate,
+                     float& target_def_rate)
+{
+    finaly_dmg = 0;
+    hero_atk_rate = 0;
+    target_def_rate = 0;
+
+    if (sender.Get()->IsAndroid()) {
+        Android* android = (Android*)sender.Get();
+        hero_atk_rate -= android->ai->GetAttackRate();
+    }
+    hero_atk_rate += ability_->GetAttrRate(kHAT_Atk);
+    if (IsCurrWeapon()) {
+        hero_atk_rate += ability_->GetAttrRate(kHAT_WeaponDmg);
+    }
+
+    {
+        float atk = gun_meta->i->atk();
+        if (sender.Get()->GetBattleContext()) {
+            float gun_atk_add = sender.Get()->GetBattleContext()->GetWeaponAttrAbs(weapon_uniid, kHAT_Atk);
+            float hero_atk_add = sender.Get()->GetBattleContext()->GetHeroAttrAbs(sender.Get()->hero_uniid, kHAT_Atk);
+            float base_atk = sender.Get()->GetBaseAtk() + gun_meta->i->atk();
+            if ((gun_atk_add + hero_atk_add) > 0.0001f &&
+                base_atk > 0.0001f) {
+                hero_atk_rate += (gun_atk_add + hero_atk_add) / base_atk;
+            }
+            atk += gun_atk_add;
+        }
+        if (entity->IsCreature(room)) {
+            Creature* target = (Creature*)entity;
+            if (target->GetBattleContext()) {
+                float def_abs = target->GetBattleContext()->GetHeroAttrAbs(target->hero_uniid, kHAT_Def);
+                if (def_abs > 0.0001f &&
+                    target->GetBaseDef() > 0.0001f) {
+                    target_def_rate += def_abs / target->GetBaseDef();
+                }
+            }
+        }
+        finaly_dmg = atk * (1 + hero_atk_rate) * (1 - target_def_rate);
+    }
+}

server/gameserver/bullet.h

@@ -20,7 +20,7 @@ class Ability;
 class Bullet : public MoveableEntity
 {
  public:
-    std::string weapon_uniid;
+    long long weapon_uniid = 0;
     int gun_lv = 0;
     MetaData::Equip* gun_meta = nullptr;
     MetaData::EquipUpgrade* gun_upgrade_meta = nullptr;
@@ -43,8 +43,10 @@ class Bullet : public MoveableEntity
     float GetExplosionRange();
     bool IsCurrWeapon();
     bool IsPreBattleBullet();
-    /*void CalcDmg(Entity* entity, float& finaly_dmg,
+    void CalcDmg(Entity* entity,
-      );*/
+                 float& finaly_dmg,
+                 float& hero_atk_rate,
+                 float& target_def_rate);
 
 protected:
     Bullet();

server/gameserver/creature.h

@@ -69,6 +69,7 @@ class Creature : public MoveableEntity
 {
  public:
 
+    long long hero_uniid = 0;
     std::vector<Weapon> weapons;
     long long last_shot_frameno_ = 0;
     int status = 0;

server/gameserver/human.cc

@@ -3287,14 +3287,7 @@ void Human::OnBulletHit(Bullet* bullet)
         #ifdef NEWGS
         float def = 0;
         float finaly_dmg = 0;
-        {
+        //bullet->CalcDmg(this, finaly_dmg, def);
-            float base_atk = bullet->gun_meta->i->atk();
-            float total_atk = bullet->GetAtk() + GetAttrAbs(kHAT_Atk);
-            float atk_rate = (total_atk - base_atk) / base_atk;
-            float base_def = 0;
-            float def_rate = (0)/base_def;
-            finaly_dmg = total_atk * (1 + atk_rate) * (1 - def_rate);
-        }
         #else
         float dmg = bullet->GetAtk();
         float def = GetDef() * (1 + GetAbility()->GetAttrRate(kHAT_Def)) +

server/gameserver/human.h

@@ -136,7 +136,6 @@ class Human : public Creature
     int today_enter_times = 0;
     int account_registertime = 0;
     int channel = 0;
-    long long hero_uniid = 0;
     long long battle_uuid = 0;
     int is_valid_battle = 0;
     std::string payload;