From f4098cb2dba03bf9a7cea96bb5988ec02118d09f Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Wed, 10 Jun 2020 16:38:22 +0800
Subject: [PATCH] add AdjustPosInnnerMap function

---
 server/gameserver/room.cc | 32 ++++++++++++++++++++++++++++++++
 server/gameserver/room.h  |  1 +
 2 files changed, 33 insertions(+)

diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 8c8aed8..5b51820 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -569,6 +569,38 @@ bool Room::OverBorder(const a8::Vec2 pos, float radius)
     return false;
 }
 
+void Room::AdjustPosInnerMap(a8::Vec2& pos, float radius)
+{
+    //检查x轴
+    {
+        int left_x = pos.x - radius;
+        if (left_x < 0.001f) {
+            pos.x = radius + 10;
+        }
+        int right_x = pos.x + radius;
+        if (right_x > map_meta_->i->map_width()) {
+            pos.x = map_meta_->i->map_width() - radius - 10;
+        }
+    }
+    //检查y轴
+    {
+        int up_y = pos.y + radius;
+        if (up_y > map_meta_->i->map_height()) {
+            pos.y = map_meta_->i->map_height() - radius - 10;
+        }
+        int down_y = pos.y - radius;
+        if (down_y < 0.001f) {
+            pos.y = radius + 10;
+        }
+    }
+    if (OverBorder(pos, radius)) {
+        pos = a8::Vec2(1800, 1800);
+#ifdef DEBUG
+        abort();
+#endif
+    }
+}
+
 Human* Room::GetWatchWarTarget(Human* hum)
 {
     if (hum->team_members) {
diff --git a/server/gameserver/room.h b/server/gameserver/room.h
index 6b7d59c..65de0e9 100644
--- a/server/gameserver/room.h
+++ b/server/gameserver/room.h
@@ -120,6 +120,7 @@ public:
     Player* GetOneAlivePlayer();
     void GetAlivePlayers(std::vector<Player*>& humans, size_t num);
     int GetCanShuaNum(int shua_num);
+    void AdjustPosInnerMap(a8::Vec2& pos, float radius);
 
 private:
     int AllocUniid();