refactor(proto): ⚡ send map info for only once

dependency/proto/Message2Clients.proto

@@ -124,17 +124,6 @@ message MessageOfChest
     int32 progress = 3;
 }
 
-message MessageOfMapObj
-{
-    oneof message_of_map_obj
-    {
-        MessageOfClassroom classroom_message = 1;
-        MessageOfDoor door_message = 2;
-        MessageOfGate gate_message = 3;
-        MessageOfChest chest_message = 4;
-    }
-}
-
 message MessageOfMap
 {
     message Row
@@ -153,7 +142,10 @@ message MessageOfObj
         MessageOfProp prop_message = 3;
         MessageOfBullet bullet_message = 4;
         MessageOfBombedBullet bombed_bullet_message = 5;
-        MessageOfMapObj map_obj_message = 6;
+        MessageOfClassroom classroom_message = 6;
+        MessageOfDoor door_message = 7;
+        MessageOfGate gate_message = 8;
+        MessageOfChest chest_message = 9;
     }
 }
 
@@ -173,9 +165,8 @@ message MessageOfAll
 message MessageToClient
 {
     repeated MessageOfObj obj_message = 1;
-    MessageOfMap map_message = 2;
-    GameState game_state = 3;
-    MessageOfAll all_message = 4;
+    GameState game_state = 2;
+    MessageOfAll all_message = 3;
 }
 
 message MoveRes // 如果打算设计撞墙保留平行速度分量，且需要返回值则可用这个（大概没啥用）

dependency/proto/Services.proto

@@ -29,4 +29,5 @@ service AvailableService
     rpc StartOpenGate (IDMsg) returns (BoolRes); // 开闸门
     rpc StartOpenChest (IDMsg) returns (BoolRes);
     rpc EndAllAction (IDMsg) returns (BoolRes); // 结束所有动作
+    rpc GetMap (IDMsg) returns (MessageOfMap); // 游戏开始时候获取地图
 }