Jazz Jackrabbit 2 Online

void onLevelLoad() { //formalities
  jjObjectPresets[OBJECT::FIREBALLBULLET].special = jjObjectPresets[OBJECT::FIREBALLBULLET].determineCurAnim(ANIM::AMMO, 8);
  jjObjectPresets[OBJECT::FIREBALLBULLET].behavior = BubbleGun;
  jjObjectPresets[OBJECT::FIREBALLBULLET].xSpeed = 1.25;
  jjObjectPresets[OBJECT::FIREBALLBULLET].ySpeed = 0;
  jjObjectPresets[OBJECT::FIREBALLBULLET].counterEnd = 105;

  jjObjectPresets[OBJECT::FIREBALLBULLETPU].special = jjObjectPresets[OBJECT::FIREBALLBULLETPU].determineCurAnim(ANIM::AMMO, 8);
  jjObjectPresets[OBJECT::FIREBALLBULLETPU].behavior = BubbleGunPU;
  jjObjectPresets[OBJECT::FIREBALLBULLETPU].xSpeed = 1.5;
  jjObjectPresets[OBJECT::FIREBALLBULLETPU].ySpeed = 0;
  jjObjectPresets[OBJECT::FIREBALLBULLETPU].counterEnd = 105;

  jjObjectPresets[OBJECT::GUN8AMMO3].determineCurAnim(ANIM::AMMO, 8, true);
  jjObjectPresets[OBJECT::GUN8POWERUP].behavior = BubbleMonitor; //display the gun8 powerup as a bubble powerup
}

void onLevelBegin() {
  if (jjIsServer || jjGameMode == GAME::Mode::SP) jjChat("/fireball on"); //fireball needs to be enabled for this weapon to work
}

void BubbleGun(jjOBJ@ bubble) {
    if (bubble.state == STATE::START) {
    bubble.state = STATE::FLY;
    if (jjSoundEnabled) jjSample(bubble.xPos, bubble.yPos, SOUND::COMMON_PLOP2, 0, 0);
  }
  
  bubble.behave(BEHAVIOR::WATERSHIELDBULLET);
  
  if (jjMaskedPixel(bubble.xPos + bubble.xSpeed, bubble.yPos) || jjMaskedPixel(bubble.xPos - bubble.xSpeed, bubble.yPos) || jjMaskedPixel(bubble.xPos, bubble.yPos + bubble.ySpeed) || jjMaskedPixel(bubble.xPos, bubble.yPos - bubble.ySpeed)) {
    if (jjSoundEnabled) jjSample(bubble.xPos, bubble.yPos, SOUND::P2_SPLOUT, 0, 0);
  }
 
  bubble.killAnim = jjObjectPresets[OBJECT::WATERSHIELDBULLET].killAnim;
 
  bubble.determineCurFrame();
 
  bubble.animSpeed = 1; //for SP
  bubble.var[6] = 0; //for MP
}

void BubbleGunPU(jjOBJ@ bubble) {
  if (bubble.state == STATE::START) {
    bubble.state = STATE::FLY;
    if (jjSoundEnabled) jjSample(bubble.xPos, bubble.yPos, SOUND::COMMON_PLOP2, 0, 0);
  }
  
  bubble.behave(BEHAVIOR::WATERSHIELDBULLET);
  
  if (bubble.state == STATE::FLY && bubble.counter > 0) { //controls on the arc of the bullet
    switch (bubble.direction) {
      case 0: bubble.ySpeed = bubble.ySpeed - 0.08; break;
      case 1: bubble.xSpeed = bubble.xSpeed - 0.1; bubble.ySpeed = bubble.ySpeed - 0.08; break;
      case -1: bubble.xSpeed = bubble.xSpeed + 0.1; bubble.ySpeed = bubble.ySpeed - 0.08; break;
    }
  }
 
  if (jjMaskedPixel(bubble.xPos + bubble.xSpeed, bubble.yPos) || jjMaskedPixel(bubble.xPos - bubble.xSpeed, bubble.yPos) || jjMaskedPixel(bubble.xPos, bubble.yPos + bubble.ySpeed) || jjMaskedPixel(bubble.xPos, bubble.yPos - bubble.ySpeed)) {
    if (jjSoundEnabled) jjSample(bubble.xPos, bubble.yPos, SOUND::P2_SPLOUT, 0, 0);
  }
 
  bubble.killAnim = jjObjectPresets[OBJECT::WATERSHIELDBULLET].killAnim;
 
  jjDrawSpriteFromCurFrame(bubble.xPos, bubble.yPos, bubble.curFrame, bubble.direction, SPRITE::NEONGLOW, 2);
  bubble.determineCurFrame();
 
  bubble.animSpeed = 2; //for SP
  bubble.var[6] = 8; //for MP
}

void BubbleMonitor(jjOBJ@ obj) {
  obj.behave(BEHAVIOR::MONITOR);
  if (obj.justHit == 0) {
    jjDrawSprite(obj.xPos+7, obj.yPos-1, ANIM::AMMO, 8, 3); //cheeky!
  }
}

bool onDrawAmmo(jjPLAYER@ play, jjCANVAS@ canvas) { //displays the bubble sprite on the gun icon
  if (play.currWeapon == WEAPON::GUN8 && !play.noFire) {
    canvas.drawSprite(
      jjSubscreenWidth - 88,
      jjSubscreenHeight - 14,
      ANIM::AMMO, 8, play.powerup[WEAPON::GUN8] == true? 4:3,
      SPRITE::NORMAL
    );
    
    canvas.drawString(
      jjSubscreenWidth - 80,
      jjSubscreenHeight - 14,
      "x" + play.ammo[WEAPON::GUN8],
      STRING::MEDIUM,
      STRING::NORMAL
    );
    return true;
  }
  else return false;
}