input_common: Make amiibo scanning less demanding

1 files changed, 5 insertions, 1 deletions

diff --git a/src/input_common/helpers/joycon_protocol/nfc.h b/src/input_common/helpers/joycon_protocol/nfc.h
index 11e263e07..4cb992d1d 100644
--- a/src/input_common/helpers/joycon_protocol/nfc.h
+++ b/src/input_common/helpers/joycon_protocol/nfc.h
@@ -32,6 +32,9 @@ public:
     bool IsEnabled() const;
 
 private:
+    // Number of times the function will be delayed until it outputs valid data
+    static constexpr std::size_t AMIIBO_UPDATE_DELAY = 15;
+
     struct TagFoundData {
         u8 type;
         std::vector<u8> uuid;
@@ -39,7 +42,7 @@ private:
 
     DriverResult WaitUntilNfcIsReady();
 
-    DriverResult StartPolling(TagFoundData& data);
+    DriverResult StartPolling(TagFoundData& data, std::size_t timeout_limit = 1);
 
     DriverResult ReadTag(const TagFoundData& data);
 
@@ -56,6 +59,7 @@ private:
     NFCReadBlockCommand GetReadBlockCommand(NFCPages pages) const;
 
     bool is_enabled{};
+    std::size_t update_counter{};
 };
 
 } // namespace InputCommon::Joycon