添加每科子弹后坐力和子弹消耗类型处理

server/gameserver/constant.h

@@ -429,6 +429,21 @@ enum KillTextFieldIdx
     kFieldIdxWeaponTextIcon,
 };
 
+enum BulletConsumeType_e
+{
+    kBulletConsumeOne = 0,
+    kBulletConsumeMulti = 1,
+};
+
+enum BulletBornOffsetIdx_e
+{
+    kBulletBornOffsetX = 0,
+    kBulletBornOffsetY = 1,
+    kBulletBornOffsetAngle = 2,
+    kBulletBornOffsetDelayTime = 3,
+    kBulletBornOffsetRecoilForce = 4,
+};
+
 const char* const PROJ_NAME_FMT = "game%d_gameserver";
 const char* const PROJ_ROOT_FMT = "/data/logs/%s";
 

server/gameserver/creature.cc

@@ -25,6 +25,7 @@ struct BulletInfo
     bool is_tank_skin = false;
     int weapon_lv = 0;
     int delay_time = 0;
+    int recoil_force = 0;
     int invincible_buff_uniid = 0;
 };
 
@@ -40,10 +41,24 @@ static void InternalCreateBullet(BulletInfo& bullet_info)
     if (c->downed) {
         return;
     }
+    if (c->GetCurrWeapon()->weapon_idx == 0) {
+        return;
+    }
+    if (c->GetCurrWeapon()->meta->i->bullet_consume_type() == kBulletConsumeMulti) {
+        if (c->GetCurrWeapon()->ammo <= 0) {
+            return;
+        }
+        --c->GetCurrWeapon()->ammo;
+    }
     if (bullet_info.delay_time <= 0) {
         int bullet_uniid = 0;
         if (MetaMgr::Instance()->prebattle_can_use_skill ||
             !(c->HasBuffEffect(kBET_Jump) || c->HasBuffEffect(kBET_Fly))) {
+            if (bullet_info.recoil_force > 0) {
+                c->DoRecoilForce(bullet_info.recoil_force);
+                bullet_info.bullet_born_pos = bullet_info.bullet_born_pos -
+                    (bullet_info.bullet_dir * bullet_info.recoil_force);
+            }
             bullet_uniid = c->room->CreateBullet
                 (c,
                  c->shot_passenger,
@@ -192,17 +207,14 @@ void InternalShot(Creature* c,
             bullet_info.is_tank_skin = is_tank_skin;
             bullet_info.weapon_lv = weapon_lv;
             bullet_info.delay_time = std::get<3>(tuple);
+            bullet_info.recoil_force = std::get<4>(tuple);
             bullet_info.invincible_buff_uniid = invincible_buff_uniid;
             InternalCreateBullet(bullet_info);
         }
     }
     c->GetTrigger()->Shot(weapon_meta);
     if (weapon_meta->i->recoil_force() > 0.000001) {
-        a8::Vec2 old_move_dir = c->GetMoveDir();
-        c->MustBeAddBuff(c, kRecoilBuffId);
-        c->SetMoveDir(c->GetAttackDir() * -1);
-        c->_UpdateMove(weapon_meta->i->recoil_force());
-        c->SetMoveDir(old_move_dir);
+        c->DoRecoilForce(weapon_meta->i->recoil_force());
     }
     if (c->HasBuffEffect(kBET_Hide)) {
         c->RemoveBuffByEffectId(kBET_Hide);
@@ -1674,7 +1686,8 @@ void Creature::Shot(a8::Vec2& target_dir, bool& shot_ok, float fly_distance)
         abort();
     }
 
-    if (GetCurrWeapon()->weapon_idx != 0) {
+    if (GetCurrWeapon()->weapon_idx != 0 &&
+        GetCurrWeapon()->meta->i->bullet_consume_type() == kBulletConsumeOne) {
         --GetCurrWeapon()->ammo;
     }
     int slot_id = GetCurrWeapon()->meta->i->_inventory_slot();
@@ -2889,3 +2902,14 @@ void Creature::FollowToTarget()
         }
     }
 }
+
+void Creature::DoRecoilForce(int distance)
+{
+    if (distance > 0) {
+        a8::Vec2 old_move_dir = GetMoveDir();
+        MustBeAddBuff(this, kRecoilBuffId);
+        SetMoveDir(GetAttackDir() * -1);
+        _UpdateMove(distance);
+        SetMoveDir(old_move_dir);
+    }
+}

server/gameserver/creature.h

@@ -248,6 +248,7 @@ class Creature : public MoveableEntity
     void DecDisableMoveDirTimes() { --disable_move_dir_times_ ; };
     int GetDisableMoveDirTimes() { return disable_move_dir_times_ ; };
     void SetDisableMoveDirTimes(int times) { disable_move_dir_times_ = times; };
+    void DoRecoilForce(int distance);
 
 protected:
     virtual void OnBuffRemove(Buff& buff);

server/gameserver/metadata.cc

@@ -256,7 +256,8 @@ namespace MetaData
                                      a8::XValue(strings2[0]).GetDouble(),
                                      a8::XValue(strings2[1]).GetDouble(),
                                      strings2.size() > 2 ? a8::XValue(strings2[2]).GetDouble() : 0,
-                                     strings2.size() > 3 ? a8::XValue(strings2[3]).GetInt() : 0
+                                     strings2.size() > 3 ? a8::XValue(strings2[3]).GetInt() : 0,
+                                     strings2.size() > 4 ? a8::XValue(strings2[4]).GetInt() : 0
                                      )
                      );
                 lock_time += strings2.size() > 3 ? a8::XValue(strings2[3]).GetInt() : 0;

server/gameserver/metadata.h

@@ -86,7 +86,8 @@ namespace MetaData
         const metatable::Equip* i = nullptr;
 
         int lock_time = 0;
-        std::vector<std::tuple<float, float, float, int>> bullet_born_offset;
+        //0,0,0,0,后座力
+        std::vector<std::tuple<float, float, float, int, int>> bullet_born_offset;
         std::vector<std::tuple<int, a8::Vec2>> shoot_offsets;
         std::array<int, IS_END> volume = {};
         int int_param1 = 0;

server/gameserver/roomobstacle.cc

@@ -493,9 +493,18 @@ void RoomObstacle::ActiveAirDrop()
          [] (const a8::XParams& param)
          {
              RoomObstacle* obstacle = (RoomObstacle*)param.sender.GetUserData();
+             a8::Vec2 born_pos = obstacle->GetPos();
+             {
+                 MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(obstacle->meta->int_param1);
+                 if (thing_meta && thing_meta->i->summon_born_rad() > 0) {
+                     a8::Vec2 born_dir = a8::Vec2::UP;
+                     born_dir.Rotate(obstacle->GetUniId());
+                     born_pos = born_pos + born_dir * thing_meta->i->summon_born_rad();
+                 }
+             }
              obstacle->room->frame_event.AddAirDrop(param.param2,
                                                     param.param3,
-                                                    obstacle->GetPos());
+                                                    born_pos);
          },
          &xtimer_attacher.timer_list_
          );
@@ -511,11 +520,18 @@ bool RoomObstacle::DoInteraction(Human* sender)
 
 void RoomObstacle::SummonAirDropBox(int box_id)
 {
+    a8::Vec2 born_pos = GetPos();
+    MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(box_id);
+    if (thing_meta && thing_meta->i->summon_born_rad() > 0) {
+        a8::Vec2 born_dir = a8::Vec2::UP;
+        born_dir.Rotate(GetUniId());
+        born_pos = born_pos + born_dir * thing_meta->i->summon_born_rad();
+    }
     RoomObstacle* obstacle = room->CreateObstacle
         (
          box_id,
-         GetPos().x,
-         GetPos().y
+         born_pos.x,
+         born_pos.y
          );
     if (obstacle) {
         obstacle->PushCollisionObjects();

server/tools/protobuild/metatable.proto

@@ -74,6 +74,7 @@ message MapThing
     optional string sweep_tags = 31;
     optional int32 prebattle_hide = 32;
     optional int32 life_time = 33;
+    optional int32 summon_born_rad = 34;
 }
 
 message SafeArea
@@ -172,6 +173,7 @@ message Equip
     optional int32 auto_switch_weapon_time = 65;
     optional int32 quality = 66;
     optional int32 explosion_damage_delay = 67;
+    optional int32 bullet_consume_type = 68;
 
     optional string inventory_slot = 31; //库存槽位
     optional int32 _inventory_slot = 32; //库存槽位