nonstandard.ino

//----------------------------------------------------------------------------
void newgame() {
  score=0;
  lives=3;
  gamelevel=0;
  shipx=40;
  shotx=-1;
  shoty=-1;
  deadcounter=-1;
  saucers=-1;
  for (int i = 0 ; i<4 ; i++) {
    invadershotx[i]=-1;
    invadershoty[i]=-1;
  }
  gamestatus="newlevel";
}
//----------------------------------------------------------------------------
void newlevel() {
  invaderanz=40;
  invaderctr=39;
  invaderxr=2;
  invaderyr=0;
  checkdir=0;
  nextxdir=2;
  nextydir=0;
  yeahtimer=0;
  delayBip=0;
  invadershottimer=60;
  saucertimer=240;
  int down=gamelevel*2;
  if (gamelevel>8) { down=16; }
  for (int i = 0; i < 8 ; i++) {
    invaderx[i]=10+i*8;
    invaderx[i+8]=10+i*8;
    invaderx[i+16]=10+i*8;
    invaderx[i+24]=10+i*8;
    invaderx[i+32]=10+i*8; 
    invadery[i]=0+down;       
    invadery[i+8]=6+down;       
    invadery[i+16]=12+down;       
    invadery[i+24]=18+down;       
    invadery[i+32]=24+down; 
    invaders[i]=4;      
    invaders[i+8]=2;      
    invaders[i+16]=2;      
    invaders[i+24]=0;      
    invaders[i+32]=0;
    invaderframe[i]=0;
    invaderframe[i+8]=0;
    invaderframe[i+16]=0;
    invaderframe[i+24]=0;
    invaderframe[i+32]=0;
  }
  for (int i=0; i < 4 ; i++) {
    bunkers[i]=0;
    if (gamelevel>5) { bunkers[i]=-1; }
  }
  gamestatus="running";
}
//----------------------------------------------------------------------------
void showscore() {
  if (infoshow==1 and saucers==-1) {  
    gb.display.setColor(WHITE);
    if (lives>1) { gb.display.drawBitmap(0,0,playership[0]); }
    if (lives>2) { gb.display.drawBitmap(9,0,playership[0]); }
    gb.display.cursorX=42-2*(score>9)-2*(score>99)-2*(score>999);
    gb.display.cursorY=0;
    gb.display.print(score);
    gb.display.cursorX=72;
    gb.display.print(gamelevel+1);
  }
}
//----------------------------------------------------------------------------
void nextlevelcheck() {
  // increment timer after all invaders killed
  if (invaderanz==0) {
    yeahtimer=++yeahtimer; 
    if (yeahtimer>=90) {
      gamelevel=++gamelevel;
       gamestatus="newlevel";
    }          
  }
}
//----------------------------------------------------------------------------
void handledeath() {
  deadcounter=--deadcounter;
  if (deadcounter == 0) {
    deadcounter=-1;
    lives=--lives;  
    shipx=0;
    if (lives == 0) { gamestatus = "gameover"; }          
  }
}