Shit

const int DELAYTIME = 500;
const int NUMBEROFPINS = 8;
const int NUMBEROFSEQUENCES= 8;
const int NUMBEROFPATTERNS = 7;
const int pinArray[NUMBEROFPINS] = {
  13, 12, 11, 10, 9, 8, 7, 6};


  const char seqs [NUMBEROFPATTERNS][NUMBEROFSEQUENCES] =
     {
       {128, 64, 32, 16, 8, 4, 2, 1},
       {129, 66, 36, 24, 24, 36, 66, 129},
       {1, 2, 4, 8, 16, 32, 64, 128},
       {126, -67, -37, -25, -25, -37, -67, 126},
       {-128, -64, -32, -16, -8, -4, -2, -1},
       {1, 3, 7, 15, 31, 63, 127, -1},
       {0,0,0,0,0,0,0,0}
     };


int pattern=3;
int nextpattern=3;

void setup(){
  for (int pin=0;pin<NUMBEROFPINS;pin++) {
    pinMode(pinArray[pin], OUTPUT);     // we make all the declarations at once
  };
  Serial.begin(9600);

}

void loop() {
  int incomingByte;

   for(int s = 0; s < NUMBEROFSEQUENCES; s++){
     for(int p = 0; p < NUMBEROFPINS; p++){

        digitalWrite(pinArray[p], (seqs[pattern][s] << p & 0x80)==128);
     }
    if(s==NUMBEROFSEQUENCES-1) {
        int t = pattern;
        if(t==2){
          pattern=0;
          nextpattern=2;
        } else {
          pattern=nextpattern;
          nextpattern=t;
        }
    }
    delay(DELAYTIME);
    if (Serial.available() > 0){
      incomingByte = Serial.read();

      switch(incomingByte){
      case 0x48:
        pattern = 0; nextpattern=0; break; // H
      case 0x53:
        pattern = 1; nextpattern=1; break; // S
      case 0x68:
        pattern = 2; nextpattern=0; break; // h
      case 0x73:
        pattern = 3; nextpattern=3; break; // s
      case 0x52:
        pattern = 4; nextpattern=4; break; // L
      case 0x4C:
        pattern = 5; nextpattern=5; break; // R
      case 0x45:
        pattern = 6; nextpattern=6; break; // E
      }
    }
  }
}