class for bullet in Car_race game
Diff: Bullet.cpp
- Revision:
- 7:b852cf8f4f36
- Parent:
- 6:581257752de1
- Child:
- 8:89a98a3d7233
--- a/Bullet.cpp Sat Apr 15 18:18:39 2017 +0000 +++ b/Bullet.cpp Sun Apr 16 19:04:08 2017 +0000 @@ -15,7 +15,7 @@ _bullet_x = _CarHead.x; _bullet_y = _CarHead.y + 2; - printf("x=%d y=%d \n",_bullet_x,_bullet_y); + // printf("x=%d y=%d \n",_bullet_x,_bullet_y); } void Bullet::draw(N5110 &lcd) @@ -38,7 +38,7 @@ lcd.setPixel(_bullet_x,_bullet_y+1,false); lcd.setPixel(_bullet_x+1,_bullet_y,false); lcd.setPixel(_bullet_x+1,_bullet_y+1,false); - + // printf("x=%d y=%d \n",_bullet_x,_bullet_y); if(_bulletDirection==1) { _bullet_x = _bullet_x; _bullet_y = _bullet_y - 3; @@ -55,9 +55,9 @@ _bullet_y = _bullet_y - 3; } - // the problem is apparently due to the ball being darw with coordinates 1,1 and particularly X=1 - if ((_bullet_x == 1)) { - clearBullet(lcd); + // the following piece of code to get around the problem of the game getting stuck when the value of _bullet_x = 1 + if ((_bullet_x == 0)) { + clearBullet(lcd); _bullet_x = _bullet_x - 1; _bullet_y = _bullet_y - 1; }