/* Destroy the specified brick, clear the relevant piece of the game area,
* increment the score by the appropriate amount, decrement the current
* number of bricks, and if we run out of bricks, increment to the next level.
* Returns 0 if the level wasn't incremented and 1 if it was. */
static int destroy_brick(nbstate *state, grid *g)
{
int immutable;
/* Wipe the canvas where the brick is back to the background: */
draw_background(state, g->x, g->y, state->brickwidth,
state->brickheight);
/* Redraw any powers we may just have accidentally erased: */
redraw_powers(state, g->x, g->y, state->brickwidth, state->brickheight);
/* Copy the affected area to the output window: */
draw_canvas(state, g->x, g->y, state->brickwidth,
state->brickheight);
/* Increment the score by the appropriate amount: */
if(g->b->flags & BRICK_FLAG_HUGE_BONUS)
increment_score(state, state->hugebonuspoints);
else if(g->b->flags & BRICK_FLAG_LARGE_BONUS)
increment_score(state, state->largebonuspoints);
else if(g->b->flags & BRICK_FLAG_MEDIUM_BONUS)
increment_score(state, state->mediumbonuspoints);
else if(g->b->flags & BRICK_FLAG_SMALL_BONUS)
increment_score(state, state->smallbonuspoints);
else increment_score(state, state->normalpoints);
/* Remember whether this was an immutable brick (which does not factor
* when counting the number of bricks remaining because it cannot
* normally be destroyed- only the PowerBall power-up and the
* NoBounce cheat can cause immutable bricks to be destroyed. */
immutable = g->b->flags & BRICK_FLAG_IMMUTABLE;
g->b = 0; /* Wipe the brick from this grid location. */
/* If this wasn't an immutable brick, decrement the current count of
* bricks and if we run out, increment to the next level and return. */
if(!immutable && !--state->numbricks) {
increment_level(state);
return 1; /* Level was incremented. */
}
/* Create the power-up or power-down (if any): */
if(g->power != NOPOWER)
new_power(state, g->power, g->x + (state->brickwidth / 2),
g->y);
return 0; /* Level wasn't incremented. */
}
void loop()
{
static system_tick_t last = millis();
if (millis() - last > 3000)
{
char player = 1 + (rand() & 1);
increment_score(player);
if (PONG_DEBUG)
{
Serial.print("Incrementing player ");
Serial.print((int)player);
Serial.print("'s score. New score: ");
Serial.println(score);
}
last = millis();
}
updateDisplay();
}
