Tons of fixes

Added movement updates
Updated how entities are checked
Events sending between packet service all the way to the logic service

proto/world.proto

@@ -7,6 +7,12 @@ service WorldService {
   rpc ChangeMap(ChangeMapRequest) returns (ChangeMapResponse);
   rpc MoveCharacter(CharacterMoveRequest) returns (CharacterMoveResponse);
   rpc GetTargetHp(ObjectHpRequest) returns (ObjectHpResponse);
+  rpc GetNearbyObjects(NearbyObjectsRequest) returns (NearbyObjectsResponse);
+  rpc StreamClientEvents(stream ClientEvent) returns (stream WorldEvent);
+}
+
+service WorldGameLogicService {
+  rpc StreamGameEvents(stream GameLogicEvent) returns (stream GameLogicEvent);
 }
 
 message CharacterRequest {
@@ -66,3 +72,154 @@ message ObjectHpResponse {
   uint32 target_id = 1;
   int32 hp = 2;
 }
+
+message NearbyObjectsRequest {
+  string session_id = 1;
+  float x = 2;
+  float y = 3;
+  float z = 4;
+  int32 map_id = 5;
+  float radius = 6;
+}
+
+message NearbyObjectsResponse {
+  repeated WorldObject objects = 1;
+}
+
+message WorldObject {
+  uint32 id = 1;
+  int32 object_type = 2;
+  float x = 3;
+  float y = 4;
+  float z = 5;
+  int32 map_id = 6;
+  string name = 7;
+  int32 hp = 8;
+  int32 max_hp = 9;
+}
+
+message ClientEvent {
+  string session_id = 1;
+  string client_id = 2;
+  int32 map_id = 3;
+
+  oneof event {
+    ClientConnectEvent connect = 4;
+    ClientDisconnectEvent disconnect = 5;
+    ClientMoveEvent move = 6;
+    ClientMapChangeEvent map_change = 7;
+  }
+}
+
+message ClientConnectEvent {
+  float x = 1;
+  float y = 2;
+  float z = 3;
+}
+
+message ClientDisconnectEvent {
+  // Empty for now
+}
+
+message ClientMoveEvent {
+  float x = 1;
+  float y = 2;
+  float z = 3;
+}
+
+message ClientMapChangeEvent {
+  int32 old_map_id = 1;
+  int32 new_map_id = 2;
+  float x = 3;
+  float y = 4;
+  float z = 5;
+}
+
+message WorldEvent {
+  repeated string client_ids = 1;
+
+  oneof event {
+    NpcSpawnEvent npc_spawn = 2;
+    MobSpawnEvent mob_spawn = 3;
+    ObjectDespawnEvent object_despawn = 4;
+    NearbyObjectsUpdate nearby_update = 5;
+  }
+}
+
+message GameLogicEvent {
+  repeated string client_ids = 1;
+  int32 map_id = 2;
+
+  oneof event {
+    NpcSpawnEvent npc_spawn = 3;
+    MobSpawnEvent mob_spawn = 4;
+    ObjectDespawnEvent object_despawn = 5;
+    PlayerMoveEvent player_move = 6;
+    PlayerConnectEvent player_connect = 7;
+    PlayerDisconnectEvent player_disconnect = 8;
+  }
+}
+
+message NpcSpawnEvent {
+  uint32 id = 1;
+  float pos_x = 2;
+  float pos_y = 3;
+  float dest_pos_x = 4;
+  float dest_pos_y = 5;
+  int32 command = 6;
+  uint32 target_id = 7;
+  int32 move_mode = 8;
+  int32 hp = 9;
+  int32 team_id = 10;
+  int32 status_flag = 11;
+  uint32 npc_id = 12;
+  uint32 quest_id = 13;
+  float angle = 14;
+  int32 event_status = 15;
+}
+
+message MobSpawnEvent {
+  uint32 id = 1;
+  float pos_x = 2;
+  float pos_y = 3;
+  float dest_pos_x = 4;
+  float dest_pos_y = 5;
+  int32 command = 6;
+  uint32 target_id = 7;
+  int32 move_mode = 8;
+  int32 hp = 9;
+  int32 team_id = 10;
+  int32 status_flag = 11;
+  uint32 npc_id = 12;
+  uint32 quest_id = 13;
+}
+
+message ObjectDespawnEvent {
+  uint32 object_id = 1;
+}
+
+message PlayerMoveEvent {
+  string session_id = 1;
+  string client_id = 2;
+  float x = 3;
+  float y = 4;
+  float z = 5;
+}
+
+message PlayerConnectEvent {
+  string session_id = 1;
+  string client_id = 2;
+  int32 map_id = 3;
+  float x = 4;
+  float y = 5;
+  float z = 6;
+}
+
+message PlayerDisconnectEvent {
+  string session_id = 1;
+  string client_id = 2;
+}
+
+message NearbyObjectsUpdate {
+  repeated WorldObject objects = 1;
+}