Teeces V3 Basic Sketch w/ Sliding PSI's & 4 FLD's (UNTESTED)

#include <LedControl.h>
#undef round

// Teeces V3 Basic Sketch (**UNTESTED**)
// joymonkey added: With dumbed-down easily configured options at the start,
// so you can easily adjust chain order, brightness and speeds.
// Michael Smith (michael@badweasel.com) converted it to do a sliding pattern on the PSI's
// (PSI's LEDs should be in a checkerboard color pattern)

// Define devices here. Change these numbers depending on
// what order you have everything connected in the chain.
int rld1dev=0; //first LED driver on RLD
int rld2dev=1; //second LED driver on RLD
int rld3dev=2; //third LED driver on RLD
//
int psi1dev=3; //LED driver on Rear (Green/Yellow) PSI
int psi2dev=4; //LED driver on Front (Red/Blue) PSI
//
int fld1dev=5; //LED driver on FLD 1
int fld2dev=6; //LED driver on FLD 2
int fld3dev=7; //LED driver on FLD 3
int fld4dev=8; //LED driver on FLD 4
//
// Logic Display settings...
int rldbright=12;  // RLD brightness (0 to 15)
int fldbright=7;   // FLD brightness (0 to 15)
int logicdelay=175; // adjust this number to change the speed of the logic patterns (lower is faster)
//
// PSI settings...
int psibright=15; // PSI brightness (0 to 15)
int red=2000;  // time (in milliseconds) to stay red (default is 2000)
int blue=1000; // time (in milliseconds) to stay blue (default is 1000)
int rbSlide=200; // mts - time to transition between red and blue in slide mode
int yellow=1000; // time (in milliseconds) to stay yellow (default is 1000)
int green=2000; // time (in milliseconds) to stay green (default is 2000)
int ygSlide=200; // mts - time to transition between yellow and green in slide mode

bool PSISlide=true;  // mts - if FALSE will flash back and forth the old way

// this pattern is the secret sauce for the PSI...  I had to declare global here cause for some reason you can't assign it inside a class.
static const int patternAtStage[] = { B01010000, B11010000, B10010000, B10110000, B10100000, B00100000, B01100000, B01000000, B01010000 };

//
// We're done with setting numbers.
// We shouldn't have to change anything below here.
//

class PSI
{
    bool state;
    int stage;
    unsigned long timeLast;
    int delay1, delay2, delay3;
    int device;

    int delayAtStage[9];
    int slideDirection;  // is either 1 or -1
    int maxStage;  // for PSIslide it's either 5 or 9 stages, for traditional PSI it's just back and forth between 2

public:

    // Michael Smith - modified this to have a 3rd delay for the transition time between red and blue
    // the slide cycle is RED, LtoR transition to blue (3 steps), BLUE, LtoR transition to red (3 steps), RED.
    // then it reverses direction and does that cycle in reverse.

    // the LED pattern on a traditional PSI are
    // x R B x
    // R R B B
    // R R B B
    // x R B x

    // the LED pattern on my sliding PSI is checkerboarded:
    // pattern:      red on:       blue on:
    // x R B x       0101----      1010----
    // R B R B       1010----      0101----
    // B R B R       0101----      1010----
    // x B R x       1010----      0101----

    // even lines are the inverse of the odd lines.  So even = ~odd;  (bitwise NOT)

    PSI(int _delay1, int _delay2, int _delay3, int _device)
    {
        delayAtStage[0] = _delay1;
        delayAtStage[1] = _delay3/3;        // delay3 is total transition time - divide it by the 3 stages of transition
        delayAtStage[2] = delayAtStage[1];
        delayAtStage[3] = delayAtStage[1];
        delayAtStage[4] = _delay2;
        delayAtStage[5] = delayAtStage[1];
        delayAtStage[6] = delayAtStage[1];
        delayAtStage[7] = delayAtStage[1];
        delayAtStage[8] = _delay1;          // repeated because it's not a loop it cycles back and forth across the pattern.

        stage=0;
        slideDirection=1;
        maxStage=8;         // change to 5 would skip the LtoR from blue to red.

        timeLast=0;
        device=_device;

        // legacy for traditional PSI animation
        delay1=_delay1;
        delay2=_delay2;
        delay3=_delay3;
        state=false;
    }


    void Animate(unsigned long timeNow, LedControl control)
    {
        if (PSISlide)
        {
            if ((timeNow - timeLast) < delayAtStage[stage]) return;

            //Serial.begin(9600);
            //Serial.println(stage);
            //Serial.println(patternAtStage[stage]);

            timeLast = timeNow;
            stage+=slideDirection; //move to the next stage, which could be up or down in the array
            if (stage >= maxStage)
            {
                // limit the stage to the maxStage and reverse the direction of the slide
                stage=maxStage;
                slideDirection = -1;
            }
            else if (stage <= 0)
            {
                stage=0;
                slideDirection = 1;
            }
            // set the patterns for this stage
            control.setRow(device,0,patternAtStage[stage]);
            control.setRow(device,1,~patternAtStage[stage]);
            control.setRow(device,2,patternAtStage[stage]);
            control.setRow(device,3,~patternAtStage[stage]);

        }
        else
        {
            // this is the original flip flop and assumes the original LED pattern
            if (state && (timeNow - timeLast)  < delay1) return;
            if (!state && (timeNow - timeLast) < delay2) return;

            timeLast = timeNow;
            state=!state;

            int cols=B11000000;
            if (state) cols=B00110000;
            for (int row=0; row<4; row++)
                control.setRow(device,row,cols);
        }
    }
};

PSI psiFront=PSI(red, blue, rbSlide, psi1dev); //2000 ms on red, 1000 ms on blue.
PSI psiRear =PSI(yellow, green, ygSlide, psi2dev); //1000 ms on yellow, 2000 ms on green.
LedControl lc=LedControl(12,11,10,7);

void setup()
{
    for(int dev=0;dev<lc.getDeviceCount();dev++)
    {
        lc.shutdown(dev, false); //take the device out of shutdown (power save) mode
        lc.clearDisplay(dev);
    }

    lc.setIntensity(rld1dev, rldbright); //RLD
    lc.setIntensity(rld2dev, rldbright); //RLD
    lc.setIntensity(rld3dev, rldbright); //RLD
    lc.setIntensity(fld1dev, fldbright);  //FLD
    lc.setIntensity(fld2dev, fldbright);  //FLD
    lc.setIntensity(fld3dev, fldbright);  //FLD
    lc.setIntensity(fld4dev, fldbright);  //FLD
    lc.setIntensity(psi1dev, psibright); //PSI
    lc.setIntensity(psi2dev, psibright); //PSI

    //  pinMode(13, OUTPUT);
    //  digitalWrite(13, HIGH);

    //HP lights on constant
    lc.setRow(psi1dev,4,255);
    lc.setRow(psi2dev,4,255);

}

void loop()
{
    unsigned long timeNew= millis();
    psiFront.Animate(timeNew, lc);
    psiRear.Animate(timeNew, lc);
    animateLogic(timeNew);
}

void animateLogic(unsigned long timeNow)
{
    static unsigned long timeLast=0;
    if ((timeNow - timeLast) < logicdelay) return;
    timeLast = timeNow;

    for (int row=0; row<6; row++)
    {
        lc.setRow(rld1dev,row,random(0,256));
        lc.setRow(rld2dev,row,random(0,256));
        lc.setRow(rld3dev,row,random(0,256));
        lc.setRow(fld1dev,row,random(0,256));
        lc.setRow(fld2dev,row,random(0,256));
    lc.setRow(fld3dev,row,random(0,256));
        lc.setRow(fld4dev,row,random(0,256));
    }
}