void level_init(state_t *state)
{
state->level = levels;
state->wave = levels->waves;
path_load(state, &state->level->map);
until_spawn = 0;
state->until_next = WAVE_DELAY * 1000;
}
void move() {
// Для алгоритма поиска поути
if(!path_find()) {
if(playSound) soundBadMove();
return;
}
if(showPath) {
// Рисуем шаги на экране
path_save();
while(1) {
switch(path_nextStep()) {
case 1: drawSpriteStep(path_x, path_y+1, 0); break;
case 2: drawSpriteStep(path_x, path_y-1, 1); break;
case 3: drawSpriteStep(path_x+1, path_y, 2); break;
case 4: drawSpriteStep(path_x-1, path_y, 3); break;
}
drawSprite(path_x, path_y, path_c);
if(path_n==LAST_STEP) break;
if(playSound) soundJumpSel();
delay(STEP_SPEED);
};
// Удаляем нарисованные шаги с экрана
path_load();
while(1) {
drawSprite(path_x, path_y, 0);
path_nextStep();
if(path_n==LAST_STEP) break;
};
} else {
drawSprite(selX, selY, 0);
drawSprite(cursorX, cursorY, path_c);
}
// Реально перемещаем шарик. Все выше было лишь анимацией.
game[cursorX][cursorY] = path_c;
// Снимаем курсор
selX = -1;
// Очищаем игровое поле от временных значений
path_end();
// Добавляем 3 шарика
gameStep();
}
void level_update(int dt, state_t *state)
{
int next = state->until_next;
wave_t *wave = state->wave;
level_t *level = state->level;
next = next > dt ? next - dt : 0;
/* do not advance wave until we are done spawning noobs */
if(next == 0 && level != NULL && state->level_noobs >= wave->noobs) {
if(wave->next != NULL) {
state->wave = wave = wave->next;
next = WAVE_DELAY * 1000;
state->level_noobs = 0;
}
/* only advance level if we have killed/leaked all noobs */
else if(state->kills + state->leaks >= state->total_noobs) {
state->level = level->next;
if(state->level != NULL) {
state->wave = wave = state->level->waves;
tower_init();
grid_init();
state->towers = 0;
state->power_used = 0;
path_load(state, &level->next->map);
}
next = WAVE_DELAY * 1000;
state->level_noobs = 0;
}
}
state->until_next = next;
until_spawn = until_spawn > dt ? until_spawn - dt : 0;
if(state->level_noobs == wave->noobs)
return;
if(until_spawn == 0) {
noob_spawn(wave->speed, wave->hp, wave->shield,
wave->armor_type, state);
if(level != NULL)
state->level_noobs++;
until_spawn += wave->delay;
}
}
