sinematrix3 will now be shown with a masked clock.

effects.h

@@ -4,6 +4,8 @@ class Effect {
   public:
     virtual void loop() = 0;
     boolean supports_window = false;
+    virtual boolean can_be_shown_with_clock() { return false; };
+    virtual boolean clock_as_mask() { return false; };
     void setWindow(Window win) {
       window = win;
     };
@@ -86,42 +88,34 @@ class BigClock : public Effect {
 
 class Clock : public Effect {
   private:
-    CRGB color_h = CRGB(0xFF0000);
-    CRGB color_m = CRGB(0x00FF00);
-    CRGB color_colon = CRGB(0xFFFF00);
-    Effect* secondary_effect = 0;
     Window window = {0, LED_HEIGHT - 5, LED_WIDTH, 5};
-    Window secondary_window = {0, 0, LED_WIDTH, LED_HEIGHT - 6};
-    long secondary_effect_started_at = 0;
 
   public:
-    EffectEntry* effects;
-    void setEffects(EffectEntry* e) {
-      effects = e;
-    }
     Clock() {}
-
-    void loop() {
-      clear(window);
+    void loop() { loop(false, CRGB(0xFFFFFF), CRGB(0x000000)); }
+    void loop(boolean invert, CRGB fg_color, CRGB bg_color) {
+      if (!invert) {
+        clear(window, bg_color);
+      } else {
+        // Manually clear the needed parts
+        for(int i=0; i<window.w; i++) setPixel(i, window.y-1, bg_color);
+        for(int i=0; i<5; i++) {
+          setPixel(window, 3, i, bg_color);
+          setPixel(window, 7, i, bg_color);
+          setPixel(window, 8, i, bg_color);
+          setPixel(window, 12, i, bg_color);
+        }
+      }
       int h = ntpClient.getHours();
-      drawDigit(window, numbers3x5, 3, 5, 0, 0, h / 10, color_h);
-      drawDigit(window, numbers3x5, 3, 5, 4, 0, h % 10, color_h);
+      drawDigit(window, numbers3x5, 3, 5, 0, 0, h / 10, invert ? bg_color : fg_color, invert);
+      drawDigit(window, numbers3x5, 3, 5, 4, 0, h % 10, invert ? bg_color : fg_color, invert);
       int m = ntpClient.getMinutes();
-      drawDigit(window, numbers3x5, 3, 5, 9, 0, m / 10, color_m);
-      drawDigit(window, numbers3x5, 3, 5, 13, 0, m % 10, color_m);
+      drawDigit(window, numbers3x5, 3, 5, 9, 0, m / 10, invert ? bg_color : fg_color, invert);
+      drawDigit(window, numbers3x5, 3, 5, 13, 0, m % 10, invert ? bg_color : fg_color, invert);
       if (ntpClient.getSeconds() & 1) {
-        setPixel(window, 7, 1, color_colon);
-        setPixel(window, 7, 3, color_colon);
+        setPixel(window, 7, 1, invert ? bg_color : fg_color);
+        setPixel(window, 7, 3, invert ? bg_color : fg_color);
       }
-
-      // Change effect?
-      if (secondary_effect == 0 || secondary_effect_started_at == 0 || millis() - secondary_effect_started_at > EFFECT_CYCLE_TIME) {
-        secondary_effect = effects[0].effect;
-        secondary_effect_started_at = millis();
-        secondary_effect->setWindow(secondary_window);
-      }
-
-      secondary_effect->loop();
     }
 };
 
@@ -149,6 +143,8 @@ class Sinematrix3 : public Effect {
 
   public:
     boolean supports_window = true;
+    boolean can_be_shown_with_clock() { return true; };
+    boolean clock_as_mask() { return true; };
     Sinematrix3() {}
     void loop() {
       pangle = addmodpi( pangle, 0.0133 + (angle / 256) );

pitrix.ino

@@ -65,8 +65,6 @@ void setup() {
   ntp_setup();
   mqtt_setup();
   Serial.println("Core * Setup complete");
-
-  clock.setEffects(&effects[0]);
 }
 
 Effect* current_effect = &clock;
@@ -99,9 +97,12 @@ void loop() {
   
   EVERY_N_MILLISECONDS(1000 / FPS) {
     Serial.println("Core * loop running");
-    //Serial.printf("Core * current_effect: %p\n", (void *)&current_effect);
-
     current_effect->loop();
+
+    if (current_effect->can_be_shown_with_clock()) {
+      clock.loop(current_effect->clock_as_mask(), CRGB(0xFFFFFF), CRGB(0x000000));
+    }
+    
     FastLED.show();
   }
 

text.h

@@ -123,21 +123,22 @@ static unsigned char numbers3x5[] = {
   B11101, B10101, B11111, // 9
 };
 
-void drawTextSprite(Window window, unsigned char* sprite, int w, int h, int xPos, int yPos, CRGB color) {
+void drawTextSprite(Window window, unsigned char* sprite, int w, int h, int xPos, int yPos, CRGB color, boolean invert) {
   for (byte y=0; y<h; y++) for (byte x=0; x<w; x++) {
     bool on = (sprite[x]>>(h-1-y)&1)*255;
+    if (invert) on = !on;
     if (on) setPixel(window, x+xPos, y+yPos, color);
   }
 }
 
 void drawChar(Window window, unsigned char* font, int w, int h, int x, int y, char c, CRGB color) {
   unsigned char* sprite = &font[(c-32)*w];
-  drawTextSprite(window, sprite, w, h, x, y, color);
+  drawTextSprite(window, sprite, w, h, x, y, color, false);
 }
 
-void drawDigit(Window window, unsigned char* font, int w, int h, int x, int y, int digit, CRGB color) {
+void drawDigit(Window window, unsigned char* font, int w, int h, int x, int y, int digit, CRGB color, boolean invert) {
   unsigned char* sprite = &font[digit*w];
-  drawTextSprite(window, sprite, w, h, x, y, color);
+  drawTextSprite(window, sprite, w, h, x, y, color, invert);
 }
 
 void drawText(Window window, char *font, int w, int h, char *text, int x, int y, CRGB color) {