refactor(DisplayDriverTFT): simplify alert rendering logic for better performance

2026-02-20 03:02:13 -08:00
parent b68d36bb85
commit 688b1905e5
2 changed files with 25 additions and 29 deletions
--- a/boards/esp32-32e-4/DisplayDriverTFT.h
+++ b/boards/esp32-32e-4/DisplayDriverTFT.h
@@ -44,9 +44,8 @@ private:
    // Touch hint for alert - progressive fill from bottom
    bool _alertTouchDown = false;
    uint32_t _alertTouchStartMs = 0;
-    uint32_t _lastAlertDrawMs = 0;
+    bool _lastAlertPhase = false; // tracks bright/dark phase for 2-color alert
    static constexpr uint32_t ALERT_FILL_DURATION_MS = 3000;
-    static constexpr uint32_t ALERT_DRAW_INTERVAL_MS = 333; // ~3fps

    // Touch tracking for press/release detection
    bool _touchWasPressed = false;