sbcohen

//Swoop 1, direction 1
    if (ypos1 > 6){
        //draw two pixels
      matrix.drawPixel(xpos1, ypos1, matrix.Color888(0, 255, 0));
      matrix.drawPixel(xpos2, ypos2, matrix.Color888(0, 255, 0));
      delay(64);
      //increment x and y positions of each pixel
      xpos1++;
      xpos2++;
      ypos1 = ypos1 - 2;

sbcohen

// Streak 1
    if(y1 != YOFFBOARD && shouldFade == 0){
      // start from top, move down
      matrix.drawPixel(6, y1, matrix.Color888(204, 255, 229));
      // wait one frame
      delay(FRAME);
      // reset that current pixel
      matrix.drawPixel(6, y1, matrix.Color888(0, 0, 0));
      // increment y to go up 1 (down board)
      y1++;

sbcohen

//This is just a portion of the reset function because there were so many variables.  But you get the gist.
void reset(){
  for (int x=0; x < 32; x++) {
    for (int y=0; y < 16; y++) {
     matrix.drawPixel(x,y, matrix.Color888(0, 0, 0));
    }
  }
  shouldFade = 1;
  //Streak Variables 
  y1 = Y1MIN;

sbcohen

#include <Adafruit_GFX.h>   // Core graphics library
#include <RGBmatrixPanel.h> // Hardware-specific library

//These initialize the pins on the Arduino to control the LED board
#define CLK 8  // MUST be on PORTB! (Use pin 11 on Mega)
#define LAT A3
#define OE  9
#define A   A0
#define B   A1
#define C   A2