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tree-v2.ino
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/*
Tree v2: https://github.com/evilgeniuslabs/tree-v2
Copyright (C) 2016 Jason Coon
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <FastLED.h>
FASTLED_USING_NAMESPACE
extern "C" {
#include "user_interface.h"
}
#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <ESP8266WebServer.h>
#include <ESP8266HTTPUpdateServer.h>
#include <WebSocketsServer.h>
#include <FS.h>
#include <EEPROM.h>
#include <IRremoteESP8266.h>
#include "GradientPalettes.h"
#define ARRAY_SIZE(A) (sizeof(A) / sizeof((A)[0]))
#include "Field.h"
#define HOSTNAME "ESP8266-" ///< Hostname. The setup function adds the Chip ID at the end.
#define RECV_PIN D6
IRrecv irReceiver(RECV_PIN);
#include "Commands.h"
#include "elapsedMillis.h"
const bool apMode = false;
// AP mode password
const char WiFiAPPSK[] = "";
// Wi-Fi network to connect to (if not in AP mode)
const char* ssid = "";
const char* password = "";
ESP8266WebServer webServer(80);
WebSocketsServer webSocketsServer = WebSocketsServer(81);
ESP8266HTTPUpdateServer httpUpdateServer;
#include "FSBrowser.h"
#define DATA_PIN D7
#define LED_TYPE WS2811
#define COLOR_ORDER RGB
#define NUM_LEDS 250
#define MILLI_AMPS 10000 // IMPORTANT: set the max milli-Amps of your power supply (4A = 4000mA)
#define FRAMES_PER_SECOND 240 // here you can control the speed. With the Access Point / Web Server the animations run a bit slower.
#include "Map.h"
CRGB leds[NUM_LEDS];
uint8_t patternIndex = 0;
const uint8_t brightnessCount = 5;
uint8_t brightnessMap[brightnessCount] = { 16, 32, 64, 128, 255 };
uint8_t brightnessIndex = 0;
// ten seconds per color palette makes a good demo
// 20-120 is better for deployment
uint8_t secondsPerPalette = 10;
// COOLING: How much does the air cool as it rises?
// Less cooling = taller flames. More cooling = shorter flames.
// Default 50, suggested range 20-100
uint8_t cooling = 49;
// SPARKING: What chance (out of 255) is there that a new spark will be lit?
// Higher chance = more roaring fire. Lower chance = more flickery fire.
// Default 120, suggested range 50-200.
uint8_t sparking = 60;
uint8_t speed = 30;
///////////////////////////////////////////////////////////////////////
// Forward declarations of an array of cpt-city gradient palettes, and
// a count of how many there are. The actual color palette definitions
// are at the bottom of this file.
extern const TProgmemRGBGradientPalettePtr gGradientPalettes[];
uint8_t gCurrentPaletteNumber = 0;
CRGBPalette16 gCurrentPalette( CRGB::Black);
CRGBPalette16 gTargetPalette( gGradientPalettes[0] );
CRGBPalette16 IceColors_p = CRGBPalette16(CRGB::Black, CRGB::Blue, CRGB::Aqua, CRGB::White);
uint8_t currentPatternIndex = 0; // Index number of which pattern is current
uint8_t autoplay = 0;
uint8_t autoplayDuration = 10;
unsigned long autoPlayTimeout = 0;
uint8_t gHue = 0; // rotating "base color" used by many of the patterns
CRGB solidColor = CRGB::Blue;
uint8_t paletteIndex = 0;
// List of palettes to cycle through.
CRGBPalette16 palettes[] =
{
RainbowColors_p,
/*RainbowStripeColors_p,*/
CloudColors_p,
OceanColors_p,
ForestColors_p,
HeatColors_p,
LavaColors_p,
PartyColors_p,
IceColors_p,
};
uint8_t paletteCount = ARRAY_SIZE(palettes);
CRGBPalette16 currentPalette(CRGB::Black);
CRGBPalette16 targetPalette = palettes[paletteIndex];
// scale the brightness of all pixels down
void dimAll(byte value)
{
for (int i = 0; i < NUM_LEDS; i++) {
leds[i].nscale8(value);
}
}
typedef void (*Pattern)();
typedef Pattern PatternList[];
typedef struct {
Pattern pattern;
String name;
} PatternAndName;
typedef PatternAndName PatternAndNameList[];
#include "Twinkles.h"
// List of patterns to cycle through. Each is defined as a separate function below.
PatternAndNameList patterns = {
{ pride, "Pride" },
{ pride2, "Pride 2" },
{ colorWaves, "Color Waves" },
{ colorWaves2, "Color Waves 2" },
{ northwardRainbow, "Northward Rainbow" },
{ northeastwardRainbow, "Northeastward Rainbow" },
{ eastwardRainbow, "Eastward Rainbow" },
{ southeastwardRainbow, "Southeastward Rainbow" },
{ southwardRainbow, "Southward Rainbow" },
{ southwestwardRainbow, "Southwestward Rainbow" },
{ westwardRainbow, "Westward Rainbow" },
{ northwestwardRainbow, "Northwestward Rainbow" },
{ rotatingRainbow, "Rotating Rainbow" },
{ outwardRainbow, "Outward Rainbow" },
{ inwardRainbow, "Inward Rainbow" },
{ fallingRainbow, "Falling Rainbow" },
{ risingRainbow, "Rising Rainbow" },
{ rotatingPalette, "Rotating Palette" },
{ outwardPalette, "Outward Palette" },
{ inwardPalette, "Inward Palette" },
{ fallingPalette, "Falling Palette" },
{ risingPalette, "Rising Palette" },
{ rainbowTwinkles, "Rainbow Twinkles" },
{ snowTwinkles, "Snow Twinkles" },
{ cloudTwinkles, "Cloud Twinkles" },
{ incandescentTwinkles, "Incandescent Twinkles" },
{ rainbow, "Rainbow" },
{ rainbowWithGlitter, "Rainbow With Glitter" },
{ rainbowSolid, "Solid Rainbow" },
{ confetti, "Confetti" },
{ sinelon, "Sinelon" },
{ bpm, "Beat" },
{ juggle, "Juggle" },
{ fire, "Fire" },
{ water, "Water" },
// { draw, "Draw" },
{ showSolidColor, "Solid Color" }
};
const uint8_t patternCount = ARRAY_SIZE(patterns);
#include "Fields.h"
void setup() {
Serial.begin(115200);
delay(100);
Serial.setDebugOutput(true);
FastLED.addLeds<LED_TYPE, DATA_PIN, COLOR_ORDER>(leds, NUM_LEDS); // for WS2812 (Neopixel)
//FastLED.addLeds<LED_TYPE,DATA_PIN,CLK_PIN,COLOR_ORDER>(leds, NUM_LEDS); // for APA102 (Dotstar)
FastLED.setDither(false);
FastLED.setCorrection(TypicalLEDStrip);
FastLED.setBrightness(brightness);
FastLED.setMaxPowerInVoltsAndMilliamps(5, MILLI_AMPS);
fill_solid(leds, NUM_LEDS, CRGB::Black);
FastLED.show();
EEPROM.begin(512);
loadSettings();
FastLED.setBrightness(brightness);
irReceiver.enableIRIn(); // Start the receiver
Serial.println();
Serial.print( F("Heap: ") ); Serial.println(system_get_free_heap_size());
Serial.print( F("Boot Vers: ") ); Serial.println(system_get_boot_version());
Serial.print( F("CPU: ") ); Serial.println(system_get_cpu_freq());
Serial.print( F("SDK: ") ); Serial.println(system_get_sdk_version());
Serial.print( F("Chip ID: ") ); Serial.println(system_get_chip_id());
Serial.print( F("Flash ID: ") ); Serial.println(spi_flash_get_id());
Serial.print( F("Flash Size: ") ); Serial.println(ESP.getFlashChipRealSize());
Serial.print( F("Vcc: ") ); Serial.println(ESP.getVcc());
Serial.println();
SPIFFS.begin();
{
Dir dir = SPIFFS.openDir("/");
while (dir.next()) {
String fileName = dir.fileName();
size_t fileSize = dir.fileSize();
Serial.printf("FS File: %s, size: %s\n", fileName.c_str(), String(fileSize).c_str());
}
Serial.printf("\n");
}
// Set Hostname.
String hostname(HOSTNAME);
hostname += String(ESP.getChipId(), HEX);
WiFi.hostname(hostname);
char hostnameChar[hostname.length() + 1];
memset(hostnameChar, 0, hostname.length() + 1);
for (uint8_t i = 0; i < hostname.length(); i++)
hostnameChar[i] = hostname.charAt(i);
MDNS.begin(hostnameChar);
// Add service to MDNS-SD
MDNS.addService("http", "tcp", 80);
// Print hostname.
Serial.println("Hostname: " + hostname);
if (apMode)
{
WiFi.mode(WIFI_AP);
// Do a little work to get a unique-ish name. Append the
// last two bytes of the MAC (HEX'd) to "Thing-":
uint8_t mac[WL_MAC_ADDR_LENGTH];
WiFi.softAPmacAddress(mac);
String macID = String(mac[WL_MAC_ADDR_LENGTH - 2], HEX) +
String(mac[WL_MAC_ADDR_LENGTH - 1], HEX);
macID.toUpperCase();
String AP_NameString = "ESP8266-" + macID;
char AP_NameChar[AP_NameString.length() + 1];
memset(AP_NameChar, 0, AP_NameString.length() + 1);
for (int i = 0; i < AP_NameString.length(); i++)
AP_NameChar[i] = AP_NameString.charAt(i);
WiFi.softAP(AP_NameChar, WiFiAPPSK);
Serial.printf("Connect to Wi-Fi access point: %s\n", AP_NameChar);
Serial.println("and open http://192.168.4.1 in your browser");
}
else
{
Serial.printf("Connecting to %s\n", ssid);
if (String(WiFi.SSID()) != String(ssid)) {
WiFi.begin(ssid, password);
}
}
httpUpdateServer.setup(&webServer);
webServer.on("/all", HTTP_GET, []() {
String json = getFieldsJson(fields, fieldCount);
webServer.send(200, "text/json", json);
});
webServer.on("/fieldValue", HTTP_GET, []() {
String name = webServer.arg("name");
String value = getFieldValue(name, fields, fieldCount);
webServer.send(200, "text/json", value);
});
webServer.on("/fieldValue", HTTP_POST, []() {
String name = webServer.arg("name");
String value = webServer.arg("value");
String newValue = setFieldValue(name, value, fields, fieldCount);
webServer.send(200, "text/json", newValue);
});
webServer.on("/power", HTTP_POST, []() {
String value = webServer.arg("value");
setPower(value.toInt());
sendInt(power);
});
webServer.on("/cooling", HTTP_POST, []() {
String value = webServer.arg("value");
cooling = value.toInt();
broadcastInt("cooling", cooling);
sendInt(cooling);
});
webServer.on("/sparking", HTTP_POST, []() {
String value = webServer.arg("value");
sparking = value.toInt();
broadcastInt("sparking", sparking);
sendInt(sparking);
});
webServer.on("/speed", HTTP_POST, []() {
String value = webServer.arg("value");
speed = value.toInt();
broadcastInt("speed", speed);
sendInt(speed);
});
webServer.on("/solidColor", HTTP_POST, []() {
String r = webServer.arg("r");
String g = webServer.arg("g");
String b = webServer.arg("b");
setSolidColor(r.toInt(), g.toInt(), b.toInt());
sendString(String(solidColor.r) + "," + String(solidColor.g) + "," + String(solidColor.b));
});
webServer.on("/pattern", HTTP_POST, []() {
String value = webServer.arg("value");
setPattern(value.toInt());
sendInt(currentPatternIndex);
});
webServer.on("/brightness", HTTP_POST, []() {
String value = webServer.arg("value");
setBrightness(value.toInt());
sendInt(brightness);
});
webServer.on("/autoplay", HTTP_POST, []() {
String value = webServer.arg("value");
setAutoplay(value.toInt());
sendInt(autoplay);
});
webServer.on("/autoplayDuration", HTTP_POST, []() {
String value = webServer.arg("value");
setAutoplayDuration(value.toInt());
sendInt(autoplayDuration);
});
//list directory
webServer.on("/list", HTTP_GET, handleFileList);
//load editor
webServer.on("/edit", HTTP_GET, []() {
if (!handleFileRead("/edit.htm")) webServer.send(404, "text/plain", "FileNotFound");
});
//create file
webServer.on("/edit", HTTP_PUT, handleFileCreate);
//delete file
webServer.on("/edit", HTTP_DELETE, handleFileDelete);
//first callback is called after the request has ended with all parsed arguments
//second callback handles file uploads at that location
webServer.on("/edit", HTTP_POST, []() {
webServer.send(200, "text/plain", "");
}, handleFileUpload);
webServer.serveStatic("/", SPIFFS, "/", "max-age=86400");
webServer.begin();
Serial.println("HTTP web server started");
webSocketsServer.begin();
webSocketsServer.onEvent(webSocketEvent);
Serial.println("Web socket server started");
autoPlayTimeout = millis() + (autoplayDuration * 1000);
}
void sendInt(uint8_t value)
{
sendString(String(value));
}
void sendString(String value)
{
webServer.send(200, "text/json", value);
}
void broadcastInt(String name, uint8_t value)
{
String json = "{\"name\":\"" + name + "\",\"value\":" + String(value) + "}";
webSocketsServer.broadcastTXT(json);
}
void broadcastString(String name, String value)
{
String json = "{\"name\":\"" + name + "\",\"value\":\"" + String(value) + "\"}";
webSocketsServer.broadcastTXT(json);
}
void loop() {
// Add entropy to random number generator; we use a lot of it.
random16_add_entropy(random(65535));
webSocketsServer.loop();
webServer.handleClient();
handleIrInput();
if (power == 0) {
fill_solid(leds, NUM_LEDS, CRGB::Black);
FastLED.show();
FastLED.delay(15);
return;
}
// EVERY_N_SECONDS(10) {
// Serial.print( F("Heap: ") ); Serial.println(system_get_free_heap_size());
// }
// change to a new cpt-city gradient palette
EVERY_N_SECONDS( secondsPerPalette ) {
gCurrentPaletteNumber = addmod8( gCurrentPaletteNumber, 1, gGradientPaletteCount);
gTargetPalette = gGradientPalettes[ gCurrentPaletteNumber ];
paletteIndex = addmod8( paletteIndex, 1, paletteCount);
targetPalette = palettes[paletteIndex];
}
EVERY_N_MILLISECONDS(40) {
// slowly blend the current palette to the next
nblendPaletteTowardPalette( gCurrentPalette, gTargetPalette, 16);
nblendPaletteTowardPalette(currentPalette, targetPalette, 16);
gHue++; // slowly cycle the "base color" through the rainbow
}
if (autoplay && (millis() > autoPlayTimeout)) {
adjustPattern(true);
autoPlayTimeout = millis() + (autoplayDuration * 1000);
}
// Call the current pattern function once, updating the 'leds' array
patterns[currentPatternIndex].pattern();
FastLED.show();
// insert a delay to keep the framerate modest
FastLED.delay(1000 / FRAMES_PER_SECOND);
}
void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length) {
switch (type) {
case WStype_DISCONNECTED:
Serial.printf("[%u] Disconnected!\n", num);
break;
case WStype_CONNECTED:
{
IPAddress ip = webSocketsServer.remoteIP(num);
Serial.printf("[%u] Connected from %d.%d.%d.%d url: %s\n", num, ip[0], ip[1], ip[2], ip[3], payload);
// send message to client
// webSocketsServer.sendTXT(num, "Connected");
}
break;
case WStype_TEXT:
Serial.printf("[%u] get Text: %s\n", num, payload);
// send message to client
// webSocketsServer.sendTXT(num, "message here");
// send data to all connected clients
// webSocketsServer.broadcastTXT("message here");
break;
case WStype_BIN:
Serial.printf("[%u] get binary length: %u\n", num, length);
hexdump(payload, length);
// send message to client
// webSocketsServer.sendBIN(num, payload, lenght);
break;
}
}
void handleIrInput()
{
InputCommand command = readCommand(defaultHoldDelay);
if (command != InputCommand::None) {
Serial.print("command: ");
Serial.println((int) command);
}
switch (command) {
case InputCommand::Up: {
adjustPattern(true);
break;
}
case InputCommand::Down: {
adjustPattern(false);
break;
}
case InputCommand::Power: {
setPower(power == 0 ? 1 : 0);
break;
}
case InputCommand::BrightnessUp: {
adjustBrightness(true);
break;
}
case InputCommand::BrightnessDown: {
adjustBrightness(false);
break;
}
case InputCommand::PlayMode: { // toggle pause/play
setAutoplay(!autoplay);
break;
}
// pattern buttons
case InputCommand::Pattern1: {
setPattern(0);
break;
}
case InputCommand::Pattern2: {
setPattern(1);
break;
}
case InputCommand::Pattern3: {
setPattern(2);
break;
}
case InputCommand::Pattern4: {
setPattern(3);
break;
}
case InputCommand::Pattern5: {
setPattern(4);
break;
}
case InputCommand::Pattern6: {
setPattern(5);
break;
}
case InputCommand::Pattern7: {
setPattern(6);
break;
}
case InputCommand::Pattern8: {
setPattern(7);
break;
}
case InputCommand::Pattern9: {
setPattern(8);
break;
}
case InputCommand::Pattern10: {
setPattern(9);
break;
}
case InputCommand::Pattern11: {
setPattern(10);
break;
}
case InputCommand::Pattern12: {
setPattern(11);
break;
}
// custom color adjustment buttons
case InputCommand::RedUp: {
solidColor.red += 8;
setSolidColor(solidColor);
break;
}
case InputCommand::RedDown: {
solidColor.red -= 8;
setSolidColor(solidColor);
break;
}
case InputCommand::GreenUp: {
solidColor.green += 8;
setSolidColor(solidColor);
break;
}
case InputCommand::GreenDown: {
solidColor.green -= 8;
setSolidColor(solidColor);
break;
}
case InputCommand::BlueUp: {
solidColor.blue += 8;
setSolidColor(solidColor);
break;
}
case InputCommand::BlueDown: {
solidColor.blue -= 8;
setSolidColor(solidColor);
break;
}
// color buttons
case InputCommand::Red: {
setSolidColor(CRGB::Red);
break;
}
case InputCommand::RedOrange: {
setSolidColor(CRGB::OrangeRed);
break;
}
case InputCommand::Orange: {
setSolidColor(CRGB::Orange);
break;
}
case InputCommand::YellowOrange: {
setSolidColor(CRGB::Goldenrod);
break;
}
case InputCommand::Yellow: {
setSolidColor(CRGB::Yellow);
break;
}
case InputCommand::Green: {
setSolidColor(CRGB::Green);
break;
}
case InputCommand::Lime: {
setSolidColor(CRGB::Lime);
break;
}
case InputCommand::Aqua: {
setSolidColor(CRGB::Aqua);
break;
}
case InputCommand::Teal: {
setSolidColor(CRGB::Teal);
break;
}
case InputCommand::Navy: {
setSolidColor(CRGB::Navy);
break;
}
case InputCommand::Blue: {
setSolidColor(CRGB::Blue);
break;
}
case InputCommand::RoyalBlue: {
setSolidColor(CRGB::RoyalBlue);
break;
}
case InputCommand::Purple: {
setSolidColor(CRGB::Purple);
break;
}
case InputCommand::Indigo: {
setSolidColor(CRGB::Indigo);
break;
}
case InputCommand::Magenta: {
setSolidColor(CRGB::Magenta);
break;
}
case InputCommand::White: {
setSolidColor(CRGB::White);
break;
}
case InputCommand::Pink: {
setSolidColor(CRGB::Pink);
break;
}
case InputCommand::LightPink: {
setSolidColor(CRGB::LightPink);
break;
}
case InputCommand::BabyBlue: {
setSolidColor(CRGB::CornflowerBlue);
break;
}
case InputCommand::LightBlue: {
setSolidColor(CRGB::LightBlue);
break;
}
}
}
void loadSettings()
{
brightness = EEPROM.read(0);
currentPatternIndex = EEPROM.read(1);
if (currentPatternIndex < 0)
currentPatternIndex = 0;
else if (currentPatternIndex >= patternCount)
currentPatternIndex = patternCount - 1;
byte r = EEPROM.read(2);
byte g = EEPROM.read(3);
byte b = EEPROM.read(4);
if (r == 0 && g == 0 && b == 0)
{
}
else
{
solidColor = CRGB(r, g, b);
}
power = EEPROM.read(5);
autoplay = EEPROM.read(6);
autoplayDuration = EEPROM.read(7);
}
void setPower(uint8_t value)
{
power = value == 0 ? 0 : 1;
EEPROM.write(5, power);
EEPROM.commit();
broadcastInt("power", power);
}
void setAutoplay(uint8_t value)
{
autoplay = value == 0 ? 0 : 1;
EEPROM.write(6, autoplay);
EEPROM.commit();
broadcastInt("autoplay", autoplay);
}
void setAutoplayDuration(uint8_t value)
{
autoplayDuration = value;
EEPROM.write(7, autoplayDuration);
EEPROM.commit();
autoPlayTimeout = millis() + (autoplayDuration * 1000);
broadcastInt("autoplayDuration", autoplayDuration);
}
void setSolidColor(CRGB color)
{
setSolidColor(color.r, color.g, color.b);
}
void setSolidColor(uint8_t r, uint8_t g, uint8_t b)
{
solidColor = CRGB(r, g, b);
EEPROM.write(2, r);
EEPROM.write(3, g);
EEPROM.write(4, b);
EEPROM.commit();
setPattern(patternCount - 1);
broadcastString("color", String(solidColor.r) + "," + String(solidColor.g) + "," + String(solidColor.b));
}
// increase or decrease the current pattern number, and wrap around at the ends
void adjustPattern(bool up)
{
if (up)
currentPatternIndex++;
else
currentPatternIndex--;
// wrap around at the ends
if (currentPatternIndex < 0)
currentPatternIndex = patternCount - 1;
if (currentPatternIndex >= patternCount)
currentPatternIndex = 0;
EEPROM.write(1, currentPatternIndex);
EEPROM.commit();
broadcastInt("pattern", currentPatternIndex);
}
void setPattern(uint8_t value)
{
if (value >= patternCount)
value = patternCount - 1;
currentPatternIndex = value;
EEPROM.write(1, currentPatternIndex);
EEPROM.commit();
broadcastInt("pattern", currentPatternIndex);
}
void adjustBrightness(bool up)
{
if (up && brightnessIndex < brightnessCount - 1)
brightnessIndex++;
else if (!up && brightnessIndex > 0)
brightnessIndex--;
brightness = brightnessMap[brightnessIndex];
FastLED.setBrightness(brightness);
EEPROM.write(0, brightness);
EEPROM.commit();
broadcastInt("brightness", brightness);
}
void setBrightness(uint8_t value)
{
if (value > 255)
value = 255;
else if (value < 0) value = 0;
brightness = value;
FastLED.setBrightness(brightness);
EEPROM.write(0, brightness);
EEPROM.commit();
broadcastInt("brightness", brightness);
}
void strandTest()
{
static uint8_t i = 0;
EVERY_N_SECONDS(1)
{
i++;
if (i >= NUM_LEDS)
i = 0;
}
fill_solid(leds, NUM_LEDS, CRGB::Black);
leds[i] = solidColor;
}
void showSolidColor()
{
fill_solid(leds, NUM_LEDS, solidColor);
}
// mapped rainbow patterns
void northwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(yCoords[i] - beat8(speed), 255, 255);
}
}
void northeastwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV((xCoords[i] + yCoords[i]) - beat8(speed), 255, 255);
}
}
void eastwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(xCoords[i] - beat8(speed), 255, 255);
}
}
void southeastwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV((xCoords[i] - yCoords[i]) + beat8(speed), 255, 255);
}
}
void southwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(yCoords[i] + beat8(speed), 255, 255);
}
}
void southwestwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV((xCoords[i] + yCoords[i]) - beat8(speed), 255, 255);
}
}
void westwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(xCoords[i] + beat8(speed), 255, 255);
}
}
void northwestwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV((xCoords[i] + yCoords[i]) - beat8(speed), 255, 255);
}
}
void inwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(radii[i] / 4 + beat8(speed), 255, 255);
}
}
void outwardRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(radii[i] / 4 - beat8(speed), 255, 255);
}
}
void rotatingRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(angles[i] + beat8(speed), 255, 255);
}
}
void risingRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(zCoords[i] - beat8(speed), 255, 255);
}
}
void fallingRainbow()
{
for (uint8_t i = 0; i < NUM_LEDS; i++)
{
leds[i] = CHSV(zCoords[i] + beat8(speed), 255, 255);
}
}
// mapped palette patterns
void inwardPalette()
{