/*****************************************************************************************
 * Oil Rigs Prototype
 * By LucasM
 * 10/17/14
 * TEST BRANCH - Dual Animation Test
 *
 * Runs Two Animations on different Pins, using 2 Arrays
 * Includes AnimateMarquee, AnimateLine, ClearPixelsInstant, ClearPixelRange
 *
 ******************************************************************************************/

//Add these libraries
#include <FastLED.h> //Library for RGB LED Control
#include <DmxSimple.h> //Library for DMX Control
#include <Metro.h> //Easy Timer Library


//Define Constants
//Define Pins
#define BUTTON1 2
#define BUTTON2 3
#define BUTTON3 5
//Data Pins
#define PIXEL_PIN1 12
#define PIXEL_PIN2 11
#define DMX_PIN 4 //Data Pin for DMX Output, must be 4 on LM's Breakout Board

//Create other Constants
//Pixel Counts for Each Array
const int ARRAY1_SIZE 300;
const int ARRAY2_SIZE 64;
//Time Out Values for Pixel Animations
const int CYCLETIMEOUT1 = 255;
const int CYCLETIMEOUT2 = 400;
const int CYCLETIMEOUT3 = 500;
//DMX Channels
const int DMXZONE1 = 1;
const int DMXZONE2 = 2;
const int DMXZONE3 = 3;
//Values for Various Brightness levels, used in DMX and Pixel operations
const int HOMEBRIGHT = 100;
const int FLUXBRIGHT = 150;
const int MAXBRIGHT = 255;

//Pixel Ranges for Various Areas
const int BEG1 = 0;
const int END1 = 300;
const int BEG2 = 0;
const int END2 = 64;
const int BEG3 = 0;
const int END3 = 0;
const int BEG4 = 0;
const int END4 = 0;
//Define Color Variables for Animations
//Hue Rainbow:
//(0-Red)(32-Orange)(64-Yellow)(96-Green)(128-Aqua)(160-Blue)(192-Purple)(224-Pink)
//Saturation 0 = White, 255 = Full Color
const byte HUE1 = 0;
const byte SAT1 = 255;
const byte HUE2 = 96;
const byte SAT2 = 255;
const byte HUE3 = 160;
const byte SAT3 = 255;
const byte HUE4 = 160;
const byte SAT4 = 0;

//Create Pixel Array
CRGB leds1[ARRAY1_SIZE];//Create array for RGB LED Control
//Create Pixel Stepper Clocks (In Milliseconds)
Metro PixelClock_Anim = Metro(50);
Metro PixelClock_Fade = Metro(10);

//Define Variables
int ACycles1 = 0;
int ACycles2 = 0;
int ACycles3 = 0;
int ACycles4 = 0;
//Setup Starting Values for Variables used to keep track of where the animation is through each loop
int Tracker1 = BEG1;
int Tracker2 = BEG2;
int Tracker3 = BEG3;
int Tracker4 = BEG4;
//Brightness Values are used for DMX Controlled lights, AND for functions which dim/brighten slowly
byte Brightness1 = 0;
byte Brightness2 = 0;
byte Brightness3 = 0;
byte Brightness4 = 0;

boolean RunPixelA = false;  //Used for the Metronome timing Pixel Animation Steps
boolean RunPixelF = false;  //Used for the Metronome timing Pixel Fade Steps
//Booleans for Animation Run States
boolean Animation1 = false;
boolean Animation2 = false;
boolean Animation3 = false;
boolean Animation4 = false;





/*****************************************************************************************
 * SETUP
 *****************************************************************************************/
void setup() {
  //Setup Pins
  pinMode(BUTTON1, INPUT_PULLUP);
  pinMode(BUTTON2, INPUT_PULLUP);
  pinMode(BUTTON3, INPUT_PULLUP);
  pinMode(BUTTON4, INPUT_PULLUP);
  pinMode(PIXEL_PIN1, OUTPUT);
  pinMode(PIXEL_PIN2, OUTPUT);
  pinMode(DMX_PIN, OUTPUT);

  //Other Actions
  FastLED.addLeds<NEOPIXEL, PIXEL_PIN1>(leds1, ARRAY1_SIZE);
  FastLED.addLeds<NEOPIXEL, PIXEL_PIN2>(leds2, ARRAY2_SIZE);


  DmxSimple.usePin(DMX_PIN);
  DmxSimple.maxChannel(512);

  //Start with A Clean Slate
  memset(leds1,0,sizeof(leds1));
  memset(leds2,0,sizeof(leds2));

  FastLED.show();

  delay(1000);

}

/*****************************************************************************************
 * LOOP
 *****************************************************************************************/
void loop() {
  //Check to see if enough time has elapsed to draw the next step for each type of Pixel Animation
  if(PixelClock_Anim.check() == 1){
    RunPixelA = true;
  }
  else {
    RunPixelA = false;
  }
    if(PixelClock_Fade.check() == 1){
    RunPixelF = true;
  }
  else {
    RunPixelF = false;
  }


  //Button 1 - Red Marquee, Pixel Array on First Array
  if(digitalRead(BUTTON1) == LOW){
    Animation1 = true;
    ACycles1 = 0;
  }

  if(ACycles1 == CYCLETIMEOUT1){
    Animation1 = false;
  }

  if(Animation1 == true){//if the button is down
    if(RunPixelA == true){//and it is time to step
      Tracker1 = AnimateMarquee(END1, Tracker1, HUE1, SAT1);
      ACycles1++;
    }
  }

 if(Animation1 == false){
    Tracker1 = ClearPixelsInstant(BEG1, END1, Tracker1);
  }


  //Button 2 - Draw A Green Line On Second Array
  if(digitalRead(BUTTON2) == LOW){
    Animation2 = true;
    ACycles2 = 0;
  }

  if(ACycles2 == CYCLETIMEOUT2){
    Animation2 = false;
  }

  if(Animation2 == true){//if the button is down
    if(RunPixelF == true){//and it is time to step
      Tracker2 = AnimateLine(BEG2, END2, Tracker2, HUE2, SAT2, MAXBRIGHT);
      ACycles2++;
    }
  }

 if(Animation2 == false){
    Tracker2 = ClearPixelsInstant2(BEG2, END2, Tracker2);
  }



}




/*****************************************************************************************
 * FUNCTIONS
 *****************************************************************************************/

//#AnimateMarquee
//Causes a contiuous trail of 5 pixels, spaced by 3 apart, to animate
//Assumes Start at 0
//There is probably a more elegant way to code this
//This is easy to read
int AnimateMarquee(int EndPixel, int CurrentPixel, int Hue, int Sat){
  //Depending on CurrentPixel Value, Pick the animation case
  const int FLUXBRIGHT = 150;
  const int MAXBRIGHT = 255;
  switch (CurrentPixel){
  case 0:
    leds1[0] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, MAXBRIGHT);
    break;

  case 1:
    leds1[0] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, MAXBRIGHT);
    break;

  case 2:
    leds1[0] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, MAXBRIGHT);
    break;

  case 3:
    leds1[0] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, FLUXBRIGHT);
    break;

  case 4:
    leds1[0] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, FLUXBRIGHT);
    break;

  case 5:
    leds1[0] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, FLUXBRIGHT);
    break;

  case 6:
    leds1[0] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, FLUXBRIGHT);
    break;

  case 7:
    leds1[0] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[1] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[2] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[3] = CHSV(Hue, Sat, FLUXBRIGHT);
    leds1[4] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[5] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[6] = CHSV(Hue, Sat, MAXBRIGHT);
    leds1[7] = CHSV(Hue, Sat, FLUXBRIGHT);
    break;
  }


  //after picking case, apply to the rest of the range
  for(int i = 7; i < EndPixel; i = i + 8){
    memmove8( &leds1[i], &leds1[0], 8 * sizeof( CRGB ) );
  }

  FastLED.show();
  //Reset at 8, since the function will draw all of the rest for you
  if(CurrentPixel <= 7){
    ++CurrentPixel;
  }
  if(CurrentPixel >= 8){
    CurrentPixel = 0;
  }
  return CurrentPixel;
}



//#AnimateLine
//Starting at one end, a solid line grows to the end
//Call without Checking the timer to make it appear like they all turn on instantly
//Adjust Brightness on the fly to make it appear to Glow or Fade
int AnimateLine(int StartPixel, int EndPixel, int CurrentPixel, byte Hue, byte Saturation, byte Brightness){
  leds2[CurrentPixel] = CHSV(Hue, Saturation, Brightness);
  FastLED.show();
  if(CurrentPixel < EndPixel){
    CurrentPixel++;
  }
  if(CurrentPixel == EndPixel){
    CurrentPixel = StartPixel;
  }
  return CurrentPixel;
}


//#ClearPixelsInstant
//Clear All Pixels Everywhere in the Array
int ClearPixelsInstant(int StartPixel, int EndPixel, int CurrentPixel){
  memset(leds1,0,sizeof(leds1));
  FastLED.show();
  CurrentPixel = StartPixel;
  return CurrentPixel;
}

//#ClearPixelsInstant2
//Clear All Pixels Everywhere in the Array
int ClearPixelsInstant2(int StartPixel, int EndPixel, int CurrentPixel){
  memset(leds2,0,sizeof(leds2));
  FastLED.show();
  CurrentPixel = StartPixel;
  return CurrentPixel;
}