v2.3: Twinkling star animation extended to all menus and splash screen, WiFi submenu removed

src/airline_filter_screen.cpp

@@ -1,6 +1,7 @@
 #include "airline_filter_screen.h"
 #include "airline_filter.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -25,6 +26,7 @@ namespace {
     }
 
     String runLetterKeypad(TFT_eSPI& tft) {
+        MenuStars::reset();
         constexpr const char* ROW1 = "QWERTYUIOP";
         constexpr const char* ROW2 = "ASDFGHJKL";
         constexpr const char* ROW3 = "ZXCVBNM";
@@ -85,7 +87,7 @@ namespace {
 
         while (!done) {
             TouchInput::Point tap;
-            if (!TouchInput::wasTapped(tap)) { delay(20); continue; }
+            if (!TouchInput::wasTapped(tap)) { MenuStars::update(tft); delay(20); continue; }
 
             bool handled = false;
             for (uint8_t i = 0; i < 10 && !handled; i++) {
@@ -125,6 +127,7 @@ void run(TFT_eSPI& tft) {
     constexpr int16_t REMOVE_BTN_W = 60;
 
     bool done = false;
+    MenuStars::reset();
     while (!done) {
         tft.fillScreen(TFT_BLACK);
         tft.setTextColor(TFT_GREEN, TFT_BLACK);
@@ -172,6 +175,7 @@ void run(TFT_eSPI& tft) {
         TouchInput::Point tap;
         while (true) {
             if (TouchInput::wasTapped(tap)) break;
+            MenuStars::update(tft);
             delay(20);
         }
 

src/calibration_screen.cpp

@@ -1,5 +1,6 @@
 #include "calibration_screen.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -21,10 +22,11 @@ namespace {
         tft.fillCircle(x, y, 3, TFT_WHITE);
     }
 
-    RawAvg waitForTap() {
+    RawAvg waitForTap(TFT_eSPI& tft) {
         RawAvg avg;
 
         while (!TouchInput::rawPoint().touched) {
+            MenuStars::update(tft);
             delay(10);
         }
 
@@ -73,7 +75,8 @@ void run(TFT_eSPI& tft) {
         tft.setTextDatum(TL_DATUM);
 
         drawTarget(tft, targets[i].x, targets[i].y);
-        samples[i] = waitForTap();
+        MenuStars::reset();
+        samples[i] = waitForTap(tft);
     }
 
     int16_t xmin = (samples[0].avgX() + samples[3].avgX()) / 2;

src/first_run_language_screen.cpp

@@ -1,6 +1,7 @@
 #include "first_run_language_screen.h"
 #include "settings_store.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "i18n.h"
 #include "config.h"
 
@@ -45,9 +46,10 @@ void run(TFT_eSPI& tft) {
         drawButton(tft, langRects[i], I18n::languageName(i));
     }
 
+    MenuStars::reset();
     while (true) {
         TouchInput::Point tap;
-        if (!TouchInput::wasTapped(tap)) { delay(20); continue; }
+        if (!TouchInput::wasTapped(tap)) { MenuStars::update(tft); delay(20); continue; }
 
         for (uint8_t i = 0; i < I18n::LANG_COUNT; i++) {
             if (langRects[i].contains(tap.x, tap.y)) {

src/language_screen.cpp

@@ -1,6 +1,7 @@
 #include "language_screen.h"
 #include "settings_store.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "i18n.h"
 #include "config.h"
 
@@ -37,6 +38,7 @@ namespace {
 
 void run(TFT_eSPI& tft) {
     bool done = false;
+    MenuStars::reset();
     while (!done) {
         tft.fillScreen(TFT_BLACK);
         tft.setTextColor(TFT_GREEN, TFT_BLACK);
@@ -57,6 +59,7 @@ void run(TFT_eSPI& tft) {
         TouchInput::Point tap;
         while (true) {
             if (TouchInput::wasTapped(tap)) break;
+            MenuStars::update(tft);
             delay(20);
         }
 

src/location_presets_screen.cpp

@@ -1,6 +1,7 @@
 #include "location_presets_screen.h"
 #include "location_presets.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -28,6 +29,7 @@ namespace {
     }
 
     String runNumericKeypad(TFT_eSPI& tft, const String& title) {
+        MenuStars::reset();
         char buf[16] = {0};
         uint8_t len = 0;
 
@@ -79,7 +81,7 @@ namespace {
 
         while (!done) {
             TouchInput::Point tap;
-            if (!TouchInput::wasTapped(tap)) { delay(20); continue; }
+            if (!TouchInput::wasTapped(tap)) { MenuStars::update(tft); delay(20); continue; }
 
             bool handled = false;
             for (uint8_t i = 0; i < 12 && !handled; i++) {
@@ -131,6 +133,7 @@ void run(TFT_eSPI& tft) {
     constexpr int16_t REMOVE_BTN_W = 60;
 
     bool done = false;
+    MenuStars::reset();
     while (!done) {
         tft.fillScreen(TFT_BLACK);
         tft.setTextColor(TFT_GREEN, TFT_BLACK);
@@ -188,6 +191,7 @@ void run(TFT_eSPI& tft) {
         TouchInput::Point tap;
         while (true) {
             if (TouchInput::wasTapped(tap)) break;
+            MenuStars::update(tft);
             delay(20);
         }
 

src/logbook_files_screen.cpp

@@ -1,6 +1,7 @@
 #include "logbook_files_screen.h"
 #include "flight_logbook.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -74,6 +75,7 @@ void run(TFT_eSPI& tft) {
     }
 
     drawButton(tft, backBtn, I18n::t(StringId::BACK));
+    MenuStars::reset();
 
     bool done = false;
     while (!done) {
@@ -81,6 +83,7 @@ void run(TFT_eSPI& tft) {
         if (TouchInput::wasTapped(tap) && backBtn.contains(tap.x, tap.y)) {
             done = true;
         }
+        MenuStars::update(tft);
         delay(20);
     }
 }

src/main.cpp

@@ -29,6 +29,7 @@
 #include "screenshot.h"
 #include "i18n.h"
 #include "first_run_language_screen.h"
+#include "menu_stars.h"
 #include "ui_font.h"
 
 TFT_eSPI tft = TFT_eSPI();
@@ -256,6 +257,7 @@ void setup() {
         uint32_t waitStart = millis();
         while (WifiMgr::getState() == WifiMgr::State::Connecting && millis() - waitStart < 16000) {
             WifiMgr::update();
+            MenuStars::update(tft);
             delay(100);
         }
 
@@ -280,6 +282,7 @@ void setup() {
     while (LocationManager::currentSource() == LocationManager::Source::None &&
            millis() - locStart < 8000) {
         LocationManager::requestIpLookupIfNeeded();
+        MenuStars::update(tft);
         delay(200);
     }
     SplashScreen::setStatusLine(tft, 2, I18n::t(StringId::SPLASH_READY));
@@ -294,7 +297,7 @@ void setup() {
 
     NetTask::begin();
 
-    SplashScreen::waitRemaining();
+    SplashScreen::waitRemaining(tft);
 
     drawHeader();
     updateStatusLine();

src/menu_screen.cpp

@@ -10,6 +10,7 @@
 #include "units_screen.h"
 #include "settings_backup.h"
 #include "settings_store.h"
+#include "menu_stars.h"
 #include "i18n.h"
 #include "config.h"
 
@@ -77,6 +78,7 @@ namespace {
 void run(TFT_eSPI& tft) {
     Page page = Page::Main;
     bool done = false;
+    MenuStars::reset();
 
     while (!done) {
         tft.fillScreen(TFT_BLACK);
@@ -101,6 +103,7 @@ void run(TFT_eSPI& tft) {
             TouchInput::Point tap;
             while (true) {
                 if (TouchInput::wasTapped(tap)) break;
+                MenuStars::update(tft);
                 delay(20);
             }
 
@@ -132,6 +135,7 @@ void run(TFT_eSPI& tft) {
             TouchInput::Point tap;
             while (true) {
                 if (TouchInput::wasTapped(tap)) break;
+                MenuStars::update(tft);
                 delay(20);
             }
 
@@ -170,6 +174,7 @@ void run(TFT_eSPI& tft) {
             TouchInput::Point tap;
             while (true) {
                 if (TouchInput::wasTapped(tap)) break;
+                MenuStars::update(tft);
                 delay(20);
             }
 
@@ -227,6 +232,7 @@ void run(TFT_eSPI& tft) {
             TouchInput::Point tap;
             while (true) {
                 if (TouchInput::wasTapped(tap)) break;
+                MenuStars::update(tft);
                 delay(20);
             }
 

src/menu_stars.cpp

@@ -0,0 +1,52 @@
+#include "menu_stars.h"
+#include "config.h"
+
+namespace MenuStars {
+
+namespace {
+    constexpr uint8_t STAR_COUNT = 34;
+    struct Star {
+        int16_t x, y;
+        uint8_t phase;
+        uint8_t speed;
+    };
+    Star stars[STAR_COUNT];
+    bool initialized = false;
+
+    uint32_t lastUpdateMs = 0;
+    constexpr uint32_t UPDATE_INTERVAL_MS = 60;
+
+    void initStars() {
+        randomSeed((uint32_t)esp_random());
+        for (uint8_t i = 0; i < STAR_COUNT; i++) {
+            stars[i].x = (int16_t)random(4, Config::SCREEN_WIDTH - 4);
+            stars[i].y = (int16_t)random(4, Config::SCREEN_HEIGHT - 4);
+            stars[i].phase = (uint8_t)random(0, 256);
+            stars[i].speed = (uint8_t)(1 + random(0, 3));
+        }
+        initialized = true;
+    }
+}
+
+void reset() {
+    initialized = false;
+}
+
+void update(TFT_eSPI& tft) {
+    if (!initialized) initStars();
+
+    uint32_t now = millis();
+    if (now - lastUpdateMs < UPDATE_INTERVAL_MS) return;
+    lastUpdateMs = now;
+
+    for (uint8_t i = 0; i < STAR_COUNT; i++) {
+        stars[i].phase += stars[i].speed;
+        uint8_t bright = (stars[i].phase < 128)
+            ? (uint8_t)(stars[i].phase * 2)
+            : (uint8_t)((255 - stars[i].phase) * 2);
+        uint16_t color = tft.color565(0, bright, 0);
+        tft.drawPixel(stars[i].x, stars[i].y, color);
+    }
+}
+
+}

src/menu_stars.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <TFT_eSPI.h>
+
+// Gemeinsames Sterne-Twinkle-Modul fuer ALLE Menue-/Untermenue-Bildschirme
+// (schwarzer Hintergrund) sowie den Splash-Screen - dieselbe Optik wie im
+// Flugzeug-Detail-Panel des Radars.
+namespace MenuStars {
+    // Verteilt die Sterne neu ueber den ganzen Bildschirm - einmal beim
+    // Betreten eines neuen Screens aufrufen (NICHT bei jedem Redraw
+    // innerhalb desselben Screens, sonst "springt" die Animation staendig).
+    void reset();
+
+    // In der Warte-/Idle-Schleife eines Screens aufrufen (bei jedem
+    // Schleifendurchlauf ist ok - die Funktion drosselt sich intern selbst
+    // auf ca. alle 60ms, um das Display nicht unnoetig oft anzusprechen).
+    void update(TFT_eSPI& tft);
+}

src/splash_screen.cpp

@@ -1,4 +1,5 @@
 #include "splash_screen.h"
+#include "menu_stars.h"
 
 namespace SplashScreen {
 
@@ -10,7 +11,6 @@ namespace {
     constexpr int16_t STATUS_START_Y = 260;
     constexpr uint8_t MAX_STATUS_LINES = 3;
 
-    // Dezente konzentrische Ringe + Fadenkreuz als "Zielfernrohr"-Hintergrund
     void drawRadarReticle(TFT_eSPI& tft, int16_t cx, int16_t cy) {
         uint16_t dim = 0x0320;
         tft.drawCircle(cx, cy, 80, dim);
@@ -20,14 +20,12 @@ namespace {
         tft.drawFastVLine(cx, cy - 80, 160, dim);
     }
 
-    // Echte kleine Jet-Silhouette für den Hintergrund
     void drawMiniJet(TFT_eSPI& tft, int16_t x, int16_t y, uint16_t color) {
         tft.drawLine(x, y - 10, x, y + 12, color);
         tft.drawLine(x - 12, y + 2, x + 12, y + 2, color);
         tft.drawLine(x - 5, y + 10, x + 5, y + 10, color);
     }
 
-    // Echte kleine Helikopter-Silhouette für den Hintergrund
     void drawMiniHeli(TFT_eSPI& tft, int16_t x, int16_t y, uint16_t color) {
         tft.drawLine(x - 8, y - 6, x + 8, y - 6, color);
         tft.drawLine(x, y - 6, x, y + 4, color);
@@ -35,41 +33,33 @@ namespace {
         tft.drawLine(x - 4, y + 7, x + 4, y + 7, color);
     }
 
-    // Haupt-Flugzeug in der Mitte (Unverändert)
     void drawAirplane(TFT_eSPI& tft, int16_t cx) {
         uint16_t color = TFT_GREEN;
 
-        // Rumpf (nur Umriss)
         tft.drawTriangle(cx + 15, 142, cx - 15, 200, cx - 10, 202, color);
 
-        // Deltafluegel (nur Umriss)
         tft.drawTriangle(cx + 5, 164, cx - 47, 175, cx - 3, 179, color);
         tft.drawTriangle(cx + 5, 164, cx + 30, 211, cx - 3, 179, color);
 
-        // Leitwerk (nur Umriss)
         tft.drawTriangle(cx - 11, 198, cx - 23, 201, cx - 6, 210, color);
     }
 }
 
 void begin(TFT_eSPI& tft) {
     startMs = millis();
+    MenuStars::reset();
 
     int16_t cx = tft.width() / 2;
 
     tft.fillScreen(TFT_BLACK);
     drawRadarReticle(tft, cx, 174);
 
-    // Hintergrund-Flugzeuge & Helikopter dezent im Hintergrund - gleicher
-    // gedaempfter Gruenton wie die Radar-Ringe (0x0320), NICHT das volle
-    // TFT_GREEN (das war vorher gleich hell wie das zentrale Flugzeug und
-    // wirkte dadurch nicht wie ein dezenter Hintergrund).
     uint16_t dimGreen = 0x0320;
     drawMiniJet(tft, cx - 45, 135, dimGreen); 
     drawMiniJet(tft, cx + 50, 160, dimGreen); 
     drawMiniHeli(tft, cx - 35, 215, dimGreen);     
     drawMiniHeli(tft, cx + 45, 115, dimGreen);     
 
-    // Zentrales Flugzeug (unverändert im Vordergrund)
     drawAirplane(tft, cx);
 
     tft.setTextDatum(MC_DATUM);
@@ -97,10 +87,12 @@ void setStatusLine(TFT_eSPI& tft, uint8_t slot, const String& text, uint16_t col
     tft.setTextDatum(TL_DATUM);
 }
 
-void waitRemaining() {
+void waitRemaining(TFT_eSPI& tft) {
     uint32_t elapsed = millis() - startMs;
-    if (elapsed < MIN_DISPLAY_MS) {
-        delay(MIN_DISPLAY_MS - elapsed);
+    while (elapsed < MIN_DISPLAY_MS) {
+        MenuStars::update(tft);
+        delay(20);
+        elapsed = millis() - startMs;
     }
 }
 

src/splash_screen.h

@@ -4,6 +4,11 @@
 
 namespace SplashScreen {
     void begin(TFT_eSPI& tft);
+
     void setStatusLine(TFT_eSPI& tft, uint8_t slot, const String& text, uint16_t color = TFT_WHITE);
-    void waitRemaining();
-}
+
+    // Blockiert, bis seit begin() mindestens MIN_DISPLAY_MS vergangen sind.
+    // Direkt vor dem Verlassen des Splash-Screens aufrufen. Zeichnet waehrend
+    // des Wartens dieselbe Sterne-Animation wie die Menues.
+    void waitRemaining(TFT_eSPI& tft);
+}

src/stats_screen.cpp

@@ -1,6 +1,7 @@
 #include "stats_screen.h"
 #include "flight_logbook.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -24,12 +25,6 @@ namespace {
         tft.setTextDatum(TL_DATUM);
     }
 
-    // Label (gedaempftes Gruen) direkt ueber dem Wert (helles Gruen) - BEIDE
-    // in derselben Schriftgroesse (Size 1). Bewusst KEINE gemischten
-    // Groessen mehr in einer Zeile: das Zusammenspiel aus Grundlinien-
-    // Verankerung + Size-2-Skalierung unseres Fonts fuehrte trotz
-    // rechnerisch korrektem Abstand zu sichtbaren Ueberschneidungen. Mit
-    // einheitlicher Groesse ist der noetige Abstand simpel und zuverlaessig.
     void drawStatRow(TFT_eSPI& tft, int16_t labelY, const String& label, const String& value) {
         tft.setTextColor(TFT_DARKGREEN, TFT_BLACK);
         tft.setCursor(10, labelY);
@@ -108,6 +103,7 @@ void run(TFT_eSPI& tft) {
     };
 
     redraw();
+    MenuStars::reset();
 
     bool done = false;
     while (!done) {
@@ -136,6 +132,7 @@ void run(TFT_eSPI& tft) {
                 done = true;
             }
         }
+        MenuStars::update(tft);
         delay(20);
     }
 }

src/units_screen.cpp

@@ -1,6 +1,7 @@
 #include "units_screen.h"
 #include "settings_store.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "i18n.h"
 #include "config.h"
 
@@ -40,6 +41,7 @@ void run(TFT_eSPI& tft) {
     StringId labels[MODE_COUNT] = {StringId::UNITS_AUTO, StringId::UNITS_METRIC, StringId::UNITS_IMPERIAL};
 
     bool done = false;
+    MenuStars::reset();
     while (!done) {
         tft.fillScreen(TFT_BLACK);
         tft.setTextColor(TFT_GREEN, TFT_BLACK);
@@ -60,6 +62,7 @@ void run(TFT_eSPI& tft) {
         TouchInput::Point tap;
         while (true) {
             if (TouchInput::wasTapped(tap)) break;
+            MenuStars::update(tft);
             delay(20);
         }
 

src/wifi_manage_screen.cpp

@@ -2,6 +2,7 @@
 #include "wifi_manager.h"
 #include "wifi_setup_screen.h"
 #include "touch_input.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -32,6 +33,7 @@ void run(TFT_eSPI& tft) {
     constexpr int16_t REMOVE_BTN_W = 60;
 
     bool done = false;
+    MenuStars::reset();
     while (!done) {
         tft.fillScreen(TFT_BLACK);
         tft.setTextColor(TFT_GREEN, TFT_BLACK);
@@ -77,6 +79,7 @@ void run(TFT_eSPI& tft) {
         TouchInput::Point tap;
         while (true) {
             if (TouchInput::wasTapped(tap)) break;
+            MenuStars::update(tft);
             delay(20);
         }
 

src/wifi_setup_screen.cpp

@@ -1,6 +1,7 @@
 #include "wifi_setup_screen.h"
 #include "touch_input.h"
 #include "wifi_manager.h"
+#include "menu_stars.h"
 #include "config.h"
 #include "i18n.h"
 
@@ -187,6 +188,7 @@ namespace {
 }
 
 bool run(TFT_eSPI& tft) {
+    MenuStars::reset();
     stage = Stage::Scanning;
     skipped = false;
     connectSucceeded = false;
@@ -332,6 +334,7 @@ bool run(TFT_eSPI& tft) {
         }
 
         if (!needsRedraw) {
+            MenuStars::update(tft);
             delay(20);
             continue;
         }