修复0宽高物件碰撞问题

server/gameserver/mapservice.cc

@@ -193,6 +193,9 @@ void MapService::GetColliders(Room* room,
             }
             struct CellNode *node, *tmp;
             list_for_each_entry_safe(node, tmp, head, entry) {
+                if (!node->collider->active) {
+                    continue;
+                }
                 if (node->collider->tag != 0 && !a8::HasBitFlag(node->collider->tag, kHalfWallTag)) {
                     continue;
                 }

server/gameserver/obstacle.cc

@@ -115,6 +115,12 @@ void Obstacle::RecalcSelfCollider()
         if (IsHalfWallCollider()) {
             a8::SetBitFlag(collider->tag, kHalfWallTag);
         }
+#if 1
+    //长宽为0的物件
+        if (meta->i->width() <= 0 && meta->i->height() <= 0) {
+            collider->active = false;
+        }
+#endif
     }
 }