gif2c: Produce nicer formatted C code.

include/Window.h

@@ -7,11 +7,12 @@ class Window {
 public:
 	const uint8_t x, y;
 	const uint8_t width, height;
+	uint16_t count;
 	static Window* getFullWindow();
 	
 	Window(): Window(0, 0, LED_WIDTH, LED_HEIGHT) {};
 	Window(uint8_t x, uint8_t y) : Window(x, y, LED_WIDTH-x, LED_HEIGHT-y) {};
-	Window(uint8_t x, uint8_t y, uint8_t width, uint8_t height) : x(x), y(y), width(width), height(height) {};
+	Window(uint8_t x, uint8_t y, uint8_t width, uint8_t height) : x(x), y(y), width(width), height(height) { count = width*height; };
 
 	void clear();
 	void clear(CRGB* color);

include/animations.h

@@ -39,3 +39,4 @@ extern AnimationData animation_couple_rain;
 extern AnimationData animation_couple_snow;
 extern AnimationData animation_heart;
 extern AnimationData animation_weather_icons;
+extern AnimationData animation_cake;

include/config.sample.h

@@ -69,6 +69,8 @@
 #define EFFECT_FIREWORK_BLUR 200
 #define EFFECT_FIREWORK_FADEOUT_SPEED 5
 
+#define EFFECT_GOL_START_PERCENTAGE 128
+#define EFFECT_GOL_BLEND_SPEED 5
  
 // Stop editing here
 

include/effect_gol.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "Effect.h"
+
+class GolEffect : public Effect {
+private:
+	uint8_t *_data;
+	uint8_t *_old;
+	uint8_t _blend;
+	uint8_t _hue = 0;
+	uint8_t _old_hue = 0;
+	uint16_t _step;
+	
+	void _advance();
+	void _draw();
+	void _initialize();
+
+public:
+	GolEffect();
+	void start();
+	void stop();
+	void loop();
+	bool can_be_shown_with_clock();
+};

include/prototypes.h

@@ -40,3 +40,4 @@ typedef struct {
 } Coords;
 
 extern uint8_t baseHue;
+extern char hostname[30];

platformio.ini

@@ -11,6 +11,7 @@
 [platformio]
 lib_dir = lib
 env_default = ota
+lib_ldf_mode = chain+
 
 
 [extra]
@@ -28,6 +29,7 @@ platform = espressif8266
 board = esp07
 framework = arduino
 lib_deps = ${extra.lib_deps}
+lib_ldf_mode = chain+
 
 [env:local]
 upload_port = /dev/cu.wchusbserial1420
@@ -35,6 +37,7 @@ platform = espressif8266
 board = esp07
 framework = arduino
 lib_deps = ${extra.lib_deps}
+lib_ldf_mode = chain+
 
 [env:esp32]
 platform = espressif32
@@ -43,4 +46,5 @@ framework = arduino
 lib_deps =
 	${extra.lib_deps}
 	ESP32WebServer
-	WiFiClient
+	FS
+lib_ldf_mode = chain+

src/animations.cpp

@@ -137,3 +137,29 @@ uint8_t animation_weather_icons_data[] PROGMEM = {
 uint16_t animation_weather_icons_delays[] = {0};
 uint16_t animation_weather_icons_offsets[] = {0,69,210,354,489,621,734,821,925,1061,1216,1359,1479,1627,1772,1841,1954,2060,2166,2308,2421,2551,2681,2763,2845,2927,3009,3093};
 AnimationData animation_weather_icons = {&animation_weather_icons_colors[0], &animation_weather_icons_data[0], &animation_weather_icons_offsets[0], &animation_weather_icons_delays[0], false, 15, 27, 16, 16};
+
+uint8_t animation_cake_colors[] PROGMEM = {91, 61, 0, 225, 225, 225, 184, 184, 113, 183, 123, 61, 255, 255, 142, 255, 174, 91, 255, 91, 91, 174, 174, 174, 255, 91, 174, 255, 40, 40, 255, 113, 40, 255, 40, 113, 174, 91, 255, 122, 82, 0, 255, 189, 122, 255, 255, 173};
+uint8_t animation_cake_data[] PROGMEM = {
+  1,1,1,2,255,7,1,15,255,6,1,2,7,2,1,1,2,1,1,2,7,2,255,5,1,2,8,2,1,2,12,2,1,2,8,2,255,6,1,2,1,1,2,11,2,1,1,2,255,6,1,2,9,2,1,1,2,1,1,2,9,2,255,5,1,2,10,2,1,2,13,2,1,2,10,2,255,5,1,2,9,5,2,5,14,5,2,5,9,2,255,4,1,2,7,10,7,3,7,13,7,3,7,10,7,2,1,1,2,3,4,4,4,3,7,14,7,3,4,4,4,3,2,1,2,255,5,3,4,13,4,255,5,3,2,1,2,4,255,11,3,4,2,1,2,5,255,7,4,6,4,4,6,5,2,1,2,6,255,6,5,4,6,5,4,6,6,2,1,2,5,6,11,7,6,11,7,6,11,7,4,6,5,2,1,1,2,255,11,5,2,255,4,1,255,11,2,255,3,1,
+  255,11,0,2,255,23,0,11,0,0,0,7,0,0,0,11,255,11,0,12,255,200,0,
+  0,0,0,1,255,14,0,1,2,1,255,6,0,12,255,7,0,7,255,220,0,
+  0,0,0,2,255,7,0,1,255,6,0,2,0,2,255,5,0,1,2,1,255,10,0,5,0,0,0,7,255,11,0,7,255,200,0,
+  255,22,0,2,255,14,0,2,7,255,14,0,2,7,255,201,0,
+  255,39,0,2,1,255,12,0,1,2,255,201,0,
+  255,6,0,2,255,15,0,7,255,14,0,1,255,17,0,16,255,149,0,17,255,50,0,
+  255,6,0,1,255,15,0,1,255,15,0,2,5,2,0,0,2,255,11,0,5,255,149,0,6,255,50,0,
+  255,43,0,7,255,7,0,15,0,0,0,7,255,200,0
+};
+uint16_t animation_cake_delays[] = {80};
+uint16_t animation_cake_offsets[] = {0,200,223,244,279,296,309,332,360,375};
+AnimationData animation_cake = {
+	&animation_cake_colors[0],
+	&animation_cake_data[0],
+	&animation_cake_offsets[0],
+	&animation_cake_delays[0],
+	false, /* individual_frame_times */
+	16, /* color_count */
+	9, /* frames_count */
+	16, 16 /* width, height */
+};
+

src/effect_gol.cpp

@@ -0,0 +1,98 @@
+#include "effect_gol.h"
+#include "my_fastled.h"
+
+GolEffect::GolEffect() {
+	this->window = new Window(0, 0, LED_WIDTH, LED_HEIGHT-6);
+}
+
+bool GolEffect::can_be_shown_with_clock() { return true; }
+
+void GolEffect::start() {
+	_data = new uint8_t[this->window->count];
+	_old = new uint8_t[this->window->count];
+	for(uint16_t i=0; i<this->window->count; i++) {
+		_old[i] = 0;
+	}
+	_initialize();
+}
+
+void GolEffect::_initialize() {
+	for(uint16_t i=0; i<this->window->count; i++) {
+		_data[i] = random8() < EFFECT_GOL_START_PERCENTAGE ? 1 : 0;
+	}
+	_old_hue = _hue;
+	_hue = random8();
+	_step = 0;
+}
+
+void GolEffect::stop() {
+	delete[] _data;
+	delete[] _old;
+}
+
+void GolEffect::loop() {
+	if (EFFECT_GOL_BLEND_SPEED + _blend > 255) {
+		_blend = 0;
+		_advance();
+	} else {
+		_blend += EFFECT_GOL_BLEND_SPEED;
+	}
+	
+	_draw();
+}
+
+void GolEffect::_advance() {
+	_step++;
+	_old_hue = _hue;
+	if (_step >= EFFECT_GOL_RESTART_AFTER_STEPS) {
+		_initialize();
+	} else {
+		for(uint16_t i=0; i<this->window->count; i++) {
+			_old[i] = _data[i];
+		}
+		uint8_t w = this->window->width;
+		uint16_t changes = 0;
+		for(uint8_t x=0; x<this->window->width; x++) for(uint8_t y=0; y<this->window->height; y++) {
+			uint16_t index = y*w + x;
+			uint8_t count = 
+				(x>0 && y>0 && _old[index - w - 1]) +
+				(y>0 && _old[index - w]) +
+				(x<this->window->width-1 && y>0 && _old[index - w + 1]) +
+				
+				(x>0 && _old[index - 1]) +
+				(x<this->window->width-1 && _old[index + 1]) +
+				
+				(x>0 && y<this->window->height-1 && _old[index + w - 1]) +
+				(y<this->window->height-1 && _old[index + w]) +
+				(x<this->window->width-1 && y<this->window->height-1 && _old[index + w + 1]);
+			if (_old[index]==0 && count==3) {
+				// birth
+				_data[index]=1;
+				changes++;
+			}
+			if (_old[index]>0) {
+				if (count<2 || count>3) {
+					//death
+					_data[index]=0;
+					changes++;
+				} else if (_data[index] < 255) {
+					//ageing
+					_data[index]++;
+				}
+			}
+		}
+		
+		if (changes == 0) {
+			_initialize();
+		}
+	}
+}
+
+void GolEffect::_draw() {
+	for(uint16_t i=0; i<this->window->count; i++) {
+		CRGB o = _old[i]==0 ? CRGB::Black : (CRGB)CHSV(_old_hue, 180, 255);
+		CRGB n = _data[i]==0 ? CRGB::Black : (CRGB)CHSV(_hue, 180, 255);
+		CRGB result = nblend(o, n, _blend);
+		this->window->setPixelByIndex(i, &result);
+	}
+}

src/effects.cpp

@@ -16,6 +16,7 @@
 #include "effect_snake.h"
 #include "effect_fire.h"
 #include "effect_firework.h"
+#include "effect_gol.h"
 
 SimpleList<EffectEntry>* effects;
 SimpleList<Effect*>* cycle_effects;
@@ -29,6 +30,7 @@ StaticEffect effect_off(CRGB(0x000000));
 AnimationEffect effect_anim_koopa(&animation_koopa, new CRGB(0x000000), 0, 0);
 AnimationEffect effect_anim_couple_rain(&animation_couple_rain, new CRGB(0x000000), -8, -16);
 AnimationEffect effect_anim_heart(&animation_heart, new CRGB(0x000000), 0, 0);
+AnimationEffect effect_anim_cake(&animation_cake, new CRGB(0x000000), 0, 0);
 SingleDynamicEffect effect_single_dynamic;
 MultiDynamicEffect effect_multi_dynamic;
 MatrixEffect effect_matrix;
@@ -38,6 +40,7 @@ ConfettiEffect effect_confetti;
 SnakeEffect effect_snake;
 FireEffect effect_fire;
 FireworkEffect effect_firework;
+GolEffect effect_gol;
 
 Effect* current_effect;
 
@@ -62,6 +65,8 @@ void setup_effects() {
 	effects->add((EffectEntry){"snake", (Effect *)&effect_snake});
 	effects->add((EffectEntry){"fire", (Effect *)&effect_fire});
 	effects->add((EffectEntry){"firework", (Effect *)&effect_firework});
+	effects->add((EffectEntry){"gol", (Effect *)&effect_gol});
+	effects->add((EffectEntry){"cake", (Effect *)&effect_anim_cake});
 
 	cycle_effects->add(&effect_sinematrix3);
 	cycle_effects->add(&effect_multi_dynamic);
@@ -69,6 +74,7 @@ void setup_effects() {
 	cycle_effects->add(&effect_confetti);
 	cycle_effects->add(&effect_single_dynamic);
 	cycle_effects->add(&effect_snake);
+	cycle_effects->add(&effect_gol);
 
 	current_effect = &effect_cycle;
 }

src/http_server.cpp

@@ -4,6 +4,8 @@
 
 #include "http_server.h"
 #include "effects.h"
+#include "my_wifi.h"
+#include "prototypes.h"
 
 #if defined( ESP8266 )
 ESP8266WebServer http_server(HTTP_SERVER_PORT);
@@ -71,6 +73,8 @@ void http_server_setup() {
 		http_server.send_P(400, text_plain, PSTR("Unknown effect."));
 	});
 	http_server.begin();
+	
+	MDNS.addService("_http", "_tcp", 80);
 }
 
 void http_server_loop() {

src/mqtt.cpp

@@ -87,18 +87,8 @@ void mqtt_callback(char* original_topic, byte* pl, unsigned int length) {
 }
 
 boolean mqtt_connect() {
-	char client_id[30];
+	LOG("MQTT * Connecting to MQTT server with client id "); LOGln(hostname);
-	int chipid;
+	if (mqtt_client.connect(hostname, MQTT_USER, MQTT_PASS, MQTT_TOPIC "status", 0, true, "OFFLINE", true)) {
-	#if defined( ESP8266 )
-	chipid = ESP.getChipId();
-	#elif defined( ESP32 )
-	chipid = ESP.getEfuseMac() & 0xFFFFFF;
-	#else
-	#error Neither ESP32 nor ESP8266 set.
-	#endif
-	snprintf(client_id, 30, HOSTNAME, chipid);
-	LOG("MQTT * Connecting to MQTT server with client id "); LOGln(client_id);
-	if (mqtt_client.connect(client_id, MQTT_USER, MQTT_PASS, MQTT_TOPIC "status", 0, true, "OFFLINE", true)) {
 		LOGln("MQTT * Connected.");
 		mqtt_client.publish(MQTT_TOPIC "status", "ONLINE");
 		mqtt_client.subscribe(MQTT_TOPIC "+");

src/ota.cpp

@@ -1,9 +1,9 @@
 #include <ArduinoOTA.h>
 
 #include "my_wifi.h"
-
 #include <ArduinoOTA.h>
 #include "config.h"
+#include "prototypes.h"
 
 void ota_setup() {
 	ArduinoOTA.onStart([]() {
@@ -30,19 +30,9 @@ void ota_setup() {
 		else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
 		else if (error == OTA_END_ERROR) Serial.println("End Failed");
 	});
-	char client_id[30];
-	int chipid;
-	#if defined( ESP8266 )
-	chipid = ESP.getChipId();
-	#elif defined( ESP32 )
-	chipid = ESP.getEfuseMac() & 0xFFFFFF;
-	#else
-	#error Neither ESP32 nor ESP8266 set.
-	#endif
 
-	snprintf(client_id, 30, HOSTNAME, chipid);
+	LOG("OTA * Starting OTA with client_id "); LOGln(hostname);
-	LOG("OTA * Starting OTA with client_id "); LOGln(client_id);
+	ArduinoOTA.setHostname(hostname);
-	ArduinoOTA.setHostname(client_id);
 	ArduinoOTA.begin();
 }
 

src/pitrix.cpp

@@ -17,10 +17,20 @@ uint8_t starting_up = OTA_STARTUP_DELAY;
 int loop_timeouts = 0;
 long loop_started_at = 0;
 uint8_t baseHue = 0; // defined as extern in prototypes.h
+char hostname[30]; // defined as extern in prototypes.h
 
 void setup() {
     Serial.begin(74880);
     LOGln("Core * Starting");
+    
+	int chipid;
+	#if defined( ESP8266 )
+	chipid = ESP.getChipId();
+	#elif defined( ESP32 )
+	chipid = ESP.getEfuseMac() & 0xFFFFFF;
+	#endif
+	snprintf(hostname, 30, HOSTNAME, chipid);
+              
     setup_effects();
     wifi_setup();
     ntp_setup();

src/tools/gif2c.rb

@@ -166,7 +166,16 @@ puts "uint16_t animation_#{name}_delays[] = {#{times.join(",")}};"
 s=0
 puts "uint16_t animation_#{name}_offsets[] = {#{(data.map{|d| t=s; s+=d.count; t} + [s]).join(",")}};"
 
-puts "AnimationData animation_#{name} = {&animation_#{name}_colors[0], &animation_#{name}_data[0], &animation_#{name}_offsets[0], &animation_#{name}_delays[0], #{individual_frame_times}, #{colors.count-2}, #{frames_data.count}, #{total_x}, #{total_y}};"
+puts "AnimationData animation_#{name} = {"
+puts "	&animation_#{name}_colors[0],"
+puts "	&animation_#{name}_data[0],"
+puts "	&animation_#{name}_offsets[0],"
+puts "	&animation_#{name}_delays[0],"
+puts "	#{individual_frame_times}, /* individual_frame_times */"
+puts "	#{colors.count-2}, /* color_count */"
+puts "	#{frames_data.count}, /* frames_count */"
+puts "	#{total_x}, #{total_y} /* width, height */"
+puts "};"
 puts
 STDERR.puts
 STDERR.puts "Space usage:"