After showing the IP for 1 Minute, switch animation

src/main.cpp

@@ -99,6 +99,7 @@ bool initLEDs()
 enum LEDState {
   STARTUP,
   UDP,
+  SHOWIP,
   ANIMATION,
   TRANSITION,
   TRANSITION_FADE2BLACK
@@ -112,6 +113,8 @@ static void ledFSM(void)
 
   static unsigned long lastUDPUpdate = 0;
 
+  static unsigned long stateEnteredTime = 0;
+
   LEDState lastState = ledState;
 
   switch(ledState) {
@@ -124,7 +127,27 @@ static void ledFSM(void)
         Font::textToBitmap(infoStr.c_str(), &bmp, Fader::Color{0, 0, 0, 32});
 
         animController.changeAnimation(std::unique_ptr<Animation>(new ImageScrollerAnimation(&ledFader, &bmp, 5)), false);
-        //animController.changeAnimation(std::unique_ptr<Animation>(new FireAnimation(&ledFader, false)), false);
+        ledState = SHOWIP;
+      }
+      break;
+
+    case SHOWIP:
+      if(stateEntered) {
+        animController.restart();
+      }
+
+      animController.loop();
+
+      if(((WiFi.status() == WL_CONNECTED) || (WiFi.getMode() == WIFI_MODE_AP)) &&
+          udpProto.check()) {
+        // UDP packet received -> transition to UDP state
+        nextState = UDP;
+        ledState = TRANSITION;
+      }
+
+      // change to last used animation after some time
+      if((millis() - stateEnteredTime) > 60000) {
+        animController.changeAnimation(std::unique_ptr<Animation>(new FireAnimation(&ledFader, false)), true);
         ledState = ANIMATION;
       }
       break;
@@ -190,7 +213,12 @@ static void ledFSM(void)
       break;
   }
 
-  stateEntered = (lastState != ledState);
+  if(lastState != ledState) {
+    stateEntered = true;
+    stateEnteredTime = millis();
+  } else {
+    stateEntered = false;
+  }
 }
 
 static void fineDelay(uint32_t us)