Arduino - Christmas Tree

ChristmasTree.ino

long randNumber;
void setup() {
	DDRB = B11111111;
	DDRD = B11111100;
}
void loop()
{
	for(int fadeValue = 0; fadeValue <= 255; fadeValue +=5) {
		analogWrite(11, fadeValue);
		delay(30);
	}
	{
		for(int fadeValue = 0; fadeValue <= 255; fadeValue +=5) {
			analogWrite(9, fadeValue);
			delay(30);
		} {
			for(int fadeValue = 0; fadeValue <= 255; fadeValue +=5) {
				analogWrite(10, fadeValue);
				delay(30);
			} {
				for(int fadeValue = 0; fadeValue <= 255; fadeValue +=5) {
					analogWrite(6, fadeValue);
					delay(30);
				} {
					for(int fadeValue = 0; fadeValue <= 255; fadeValue +=5) {
						analogWrite(5, fadeValue);
						delay(30);
					}
					for(int i = 0; i < 10; i++) {
						digitalWrite(12, HIGH);
						delay(10);
						digitalWrite(12, LOW);
						delay(20);
						digitalWrite(2, HIGH);
						delay(10);
						digitalWrite(2, LOW);
					}
					{
						for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
							analogWrite(11, fadeValue);
							delay(30);
						}
						{
							for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
								analogWrite(9, fadeValue);
								delay(30);
							} {
								for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
									analogWrite(10, fadeValue);
									delay(30);
								} {
									for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
										analogWrite(6, fadeValue);
										delay(30);
									} {
										for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
											analogWrite(5, fadeValue);
											delay(30);
										}
									}
									{
										for(int e = 0; e < 10; e++) {
											digitalWrite(12, HIGH);
											delay(10);
											digitalWrite(12, LOW);
											delay(20);
											digitalWrite(2, HIGH);
											delay(10);
											digitalWrite(2, LOW);
										}
										for(int f = 0; f < 10; f++) {
											digitalWrite(7, HIGH);
											delay(10);
											digitalWrite(7, LOW);
											delay(20);
											digitalWrite(4, HIGH);
											delay(10);
											digitalWrite(4, LOW);
										}
										for(int k = 0; k < 30; k++) {
											PORTD= B11111100;
											PORTB= B11111110;
											delay(10);
											PORTD= B00000000;
											PORTB= B00000000;
											delay(20);
											PORTD= B01101100;
											PORTB= B10110100;
											delay(10);
											PORTD= B00000000;
											PORTB= B00000000;
										}
										for(int d = 0; d < 30; d++) {
											PORTD= B11111100;
											PORTB= B11111100;
											delay(40);
											PORTD= B00000000;
											PORTB= B00000000;
											delay(60);
											PORTD= B01101100;
											PORTB= B10001011;
											delay(40);
											PORTD= B00000000;
											PORTB= B00000000;
										}
										for(int w = 0; w < 30; w++) {
											PORTD= B11111100;
											PORTB= B11111100;
											delay(60);
											PORTD= B00000000;
											PORTB= B00000000;
											delay(100);
											PORTD= B01101100;
											PORTB= B10001011;
											delay(60);
											PORTD= B00000000;
											PORTB= B00000000;
										}
										PORTD= B00000000;
										PORTB= B00000000;
										delay(3000);
										digitalWrite(12, HIGH);
										delay(1000);
										digitalWrite(2, HIGH);
										delay(1000);
										digitalWrite(10, HIGH);
										delay(1000);
										digitalWrite(6, HIGH);
										delay(1000);
										digitalWrite(9, HIGH);
										delay(1000);
										digitalWrite(5, HIGH);
										delay(1000);
										digitalWrite(11, HIGH);
										delay(4000);
										for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
											analogWrite(11, fadeValue);
											delay(10);
										}
										{
											for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
												analogWrite(9, fadeValue);
												delay(10);
											} {
												for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
													analogWrite(10, fadeValue);
													delay(10);
												} {
													for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
														analogWrite(6, fadeValue);
														delay(10);
													} {
														for(int fadeValue = 255; fadeValue >= 0; fadeValue -=5) {
															analogWrite(5, fadeValue);
															delay(10);
														}
														delay(300);
														PORTD= B00000000;
														PORTB= B00000000;
														delay(400);
														for(int f = 0; f < 4; f++) {
															digitalWrite(7, HIGH);
															delay(500);
															digitalWrite(7, LOW);
															delay(500);
															digitalWrite(4, HIGH);
															delay(500);
															digitalWrite(4, LOW);
															delay(500);
														}
														for(int f = 0; f < 2; f++) {
															digitalWrite(12, HIGH);
															delay(500);
															digitalWrite(2, HIGH);
															delay(500);
															digitalWrite(10, HIGH);
															delay(500);
															digitalWrite(10, LOW);
															delay(500);
															digitalWrite(2, LOW);
															delay(500);
															digitalWrite(12, LOW);
															delay(500);
														}
														{
															for(int e = 0; e < 20; e++) {
																randNumber = random(2, 13);
																digitalWrite(randNumber, HIGH);
																delay(200);
															}
															{

																for(int e = 0; e < 20; e++) {
																	randNumber = random(2, 13);
																	digitalWrite(randNumber, LOW);
																	delay(200);
																}
																PORTD= B00000000;
																PORTB= B00000000;
																delay(1500);

																for(int f = 0; f < 5; f++) {
																	digitalWrite(10, HIGH);
																	delay(100);
																	digitalWrite(2, HIGH);
																	delay(100);
																	digitalWrite(6, HIGH);
																	digitalWrite(9, HIGH);
																	delay(100);
																	digitalWrite(7, HIGH);
																	digitalWrite(4, HIGH);
																	delay(100);
																	digitalWrite(5, HIGH);
																	digitalWrite(11, HIGH);
																	digitalWrite(12, HIGH);
																	delay(100);
																	digitalWrite(10, LOW);
																	delay(100);
																	digitalWrite(2, LOW);
																	delay(100);
																	digitalWrite(6, LOW);
																	digitalWrite(9, LOW);
																	delay(100);
																	digitalWrite(7, LOW);
																	digitalWrite(4, LOW);
																	delay(100);
																	digitalWrite(5, LOW);
																	digitalWrite(11, LOW);
																	digitalWrite(12, LOW);
																	delay(100);

																}

																for(int f = 0; f < 5; f++) {
																	digitalWrite(5, HIGH);
																	digitalWrite(11, HIGH);
																	digitalWrite(12, HIGH);
																	delay(100);
																	digitalWrite(7, HIGH);
																	digitalWrite(4, HIGH);
																	delay(100);
																	digitalWrite(6, HIGH);
																	digitalWrite(9, HIGH);
																	delay(100);
																	digitalWrite(2, HIGH);
																	delay(100);
																	digitalWrite(10, HIGH);
																	delay(100);
																	digitalWrite(5, LOW);
																	digitalWrite(11, LOW);
																	digitalWrite(12, LOW);
																	delay(100);
																	digitalWrite(7, LOW);
																	digitalWrite(4, LOW);
																	delay(100);
																	digitalWrite(6, LOW);
																	digitalWrite(9, LOW);
																	delay(100);
																	digitalWrite(2, LOW);
																	delay(100);
																	digitalWrite(10, LOW);
																	delay(100);
																}
																delay(200);

															}
														}
													}
												}
											}
										}
									}
								}
							}
						}
					}
				}
			}
		}
	}
}