1

server/gameserver/constant.h

@@ -170,6 +170,7 @@ enum BuffEffectType_e
     kBET_InIce = 58, //在冰里
     kBET_BatchAddBuff = 60, //批量添加buff
     kBET_BeRecycle = 61, //待回收
+    kBET_Trace = 62, //追踪玩家
 
     kBET_End
 };
@@ -470,4 +471,5 @@ const int kInGrassBuffId = 7006;
 const int kInWaterBuffId = 7007;
 const int kInIceBuffId = 7008;
 const int kBeRecycleBuffId = 7009;
+const int kTraceBuffId = 7011;
 const float DEFAULT_FLY_DISTANCE = 5.0f;

server/gameserver/incubator.cc

@@ -4,6 +4,9 @@
 #include "room.h"
 #include "human.h"
 
+const int ALLOC_BASE_LENGTH = 500;
+const int ALLOC_RAND_LENGTH = 100;
+
 void Incubator::Init()
 {
 
@@ -16,8 +19,23 @@ void Incubator::UnInit()
 
 void Incubator::AllocAndroid(Human* target, int num)
 {
-    if (num > 0) {
+    int try_count = 0;
-
+    a8::Vec2 dir = a8::Vec2::UP;
+    while (num > 0 && try_count < 20 && !hold_humans_.empty()) {
+        dir.Rotate(a8::RandAngle());
+        int rand_len = rand() % ALLOC_RAND_LENGTH;
+        Human* hum = hold_humans_[0];
+        a8::Vec2 old_pos = hum->GetPos();
+        hum->SetPos(target->GetPos() + dir + ALLOC_BASE_LENGTH + rand_len);
+        if (!hum->CollisonDetection() && CanSet(hum, target)) {
+            hum->SetPos(old_pos);
+        } else {
+            room->EnableHuman(hum);
+            hum->MustBeAddBuff(hum, kTraceBuffId);
+            hold_humans_.erase(hold_humans_.begin());
+            --num;
+        }
+        ++try_count;
     }
 }
 
@@ -48,7 +66,27 @@ void Incubator::RecycleAndroid(Human* hum)
     }
     if (distance > 1450) {
         hum->RemoveBuffByEffectId(kBET_BeRecycle);
-        hold_humans_.insert(hum);
+        hold_humans_.push_back(hum);
         return;
     }
 }
+
+bool Incubator::CanSet(Human* hum, Human* exclude_hum)
+{
+    Human* target = hum;
+    bool can_set = true;
+    room->TouchAlivePlayers
+        (
+         a8::XParams(),
+         [target, exclude_hum, &can_set] (Human* hum, a8::XParams& param) -> bool
+         {
+             if (hum != exclude_hum) {
+                 if (target->GetPos().ManhattanDistance(hum->GetPos()) < 100) {
+                     can_set = false;
+                     return false;
+                 }
+             }
+             return true;
+         });
+    return can_set;
+}

server/gameserver/incubator.h

@@ -13,7 +13,8 @@ class Incubator
     void RecycleAndroid(Human* hum);
 
 private:
+    bool CanSet(Human* hum, Human* exclude_hum);
 
 private:
-    std::set<Human*> hold_humans_;
+    std::vector<Human*> hold_humans_;
 };