static throw_score_err_s
next_throw_score(const game_state_s *const gs, char throw_char)
{
assert(gs);
throw_score_err_s ret = {0};
if (is_digit(throw_char)) {
ret.value = throw_char - '0';
if (is_second_in_frame(gs)) {
if (ret.value + prev_throw_score(gs) > TOTAL_PINS) {
ret.error = err_more_than_ten_pins;
goto fail;
}
}
} else if (is_spare(throw_char)) {
if (!is_second_in_frame(gs)) {
ret.error = err_spare_on_second_only;
goto fail;
}
ret.value = TOTAL_PINS - prev_throw_score(gs);
} else if (is_strike(throw_char)) {
if (is_second_in_frame(gs)) {
ret.error = err_stike_on_first_only;
goto fail;
}
ret.value = TOTAL_PINS;
}
fail:
return ret;
}
static throw_char_err_s
next_throw_char(const game_state_s *const gs,
char throw_char,
uint8_t throw_score)
{
assert(gs);
throw_char_err_s ret = {0};
if (is_zero(throw_char)) {
ret.value = '-';
} else if (is_digit(throw_char)) {
ret.value = throw_char;
if (is_second_in_frame(gs)
&& throw_score + prev_throw_score(gs) == TOTAL_PINS) {
ret.value = '/';
}
} else if (is_spare(throw_char)) {
ret.value = '/';
} else if (is_strike(throw_char)) {
ret.value = 'X';
} else if (is_fault(throw_char)) {
ret.value = 'F';
}
fail:
return ret;
}
int BowlingGame::score_frame(int num) const {
if (is_strike(num)) {
return score_strike(num);
} else if (is_spare(num)) {
return score_spare(num);
} else {
return score_normal(num);
}
}
int bowling_game_score(struct bowling_game *game)
{
int score = 0;
int frame_index = 0;
for (int frame = 0; frame < 10; ++frame) {
if (is_strike(game, frame_index)) {
score += strike_score(game, frame_index);
frame_index += 1;
} else if (is_spare(game, frame_index)) {
score += spare_score(game, frame_index);
frame_index += 2;
} else {
score += normal_score(game, frame_index);
frame_index += 2;
}
}
return score;
}
int get_score(void) {
int score = 0;
int frame_index = 0;
for (int frame = 0; frame < 10; frame++) {
if (is_strike(frame_index)) {
score += get_strike_score(frame_index);
frame_index++;
} else if (is_spare(frame_index)) {
score += get_spare_score(frame_index);
frame_index += 2;
} else {
score += get_default_score(frame_index);
frame_index += 2;
}
}
return score;
}
int bowling_game_score() {
int score = 0;
int frame_index = 0;
for(int frame=0; frame < max_frames; frame++) {
if( is_strike(frame_index) ) {
score += strike_score(frame_index);
frame_index++;
}
else if( is_spare(frame_index) ) {
score += spare_score(frame_index);
frame_index += 2;
}
else {
score += frame_score(frame_index);
frame_index += 2;
}
}
return score;
}
int BowlingGame::score_strike(int num) const {
auto strike_bonus = is_strike(num+1)
? 10 + get_frame(num + 2).first
: score_normal(num + 1);
return 10 + strike_bonus;
}
