extern State *update_free( State * const state
, const double time
)
{
Entity * const player_entity = & state->player.entity;
const TileType non_walkable = TILE_WALL;
TileType dst_tile = update_entity( player_entity, & state->map,
non_walkable, time );
const int current = tile_at( & state->map, player_entity->position );
if (current == TILE_TRAP) {
die(state);
} else if (current == TILE_TRADER) {
change_state(state, STATE_TRADE);
} else if (current == TILE_BOSS) {
change_state(state, STATE_BOSS);
}
if (player_entity->position.x == state->map.width - 1) {
state->current_level_no += 1;
clean_map_data( & state-> map );
change_level( & state->map, state->current_level_no );
reset_entities( state );
player_entity->position.x = 0;
player_entity->destination
= player_entity->previous_position = player_entity->position;
}
for (int i = 0; i < state->enemies_count; i++) {
Enemy *enemy = state->enemies + i;
update_enemy( enemy, & state->map, time );
if ( POINT_EQ( state->player.entity.position
, enemy->entity.position
) ) {
die(state);
}
Boulder * b = boulder_at( state, enemy->entity.destination );
if ( b != NULL ) {
cancel_move( & enemy->entity );
swap_enemy_direction( enemy );
}
}
for (int i = 0; i < state->boulders_count; i++) {
Boulder *boulder = state->boulders + i;
update_entity( & boulder->entity, & state->map, 0, time );
}
return state;
}
void update() {
update_world();
for (int i = 0; i < 10; i++) {
update_enemy(i);
}
}
int game_loop(){
unsigned redraw = 0;
game_rect t;
rect_Zero(&t);
sprite_sheet = gamespr_create("ski1.bmp");
animation_init();
init_player();
start_new_game(0);
while(!mainloop){
ALLEGRO_EVENT e;
ALLEGRO_TIMEOUT timeout;
int i;
al_init_timeout(&timeout, 0.06);
bool late = al_wait_for_event_until(g_queue, &e, &timeout);
if(late){
switch(e.type){
case ALLEGRO_EVENT_DISPLAY_CLOSE:
mainloop = 1;
break;
case ALLEGRO_EVENT_KEY_UP:
player_poll_kbd_up(&e);
break;
case ALLEGRO_EVENT_KEY_DOWN:
player_poll_kbd_dn(&e);
break;
case ALLEGRO_EVENT_TIMER:
/* main clock updates 1/60ms (60FPS LOCK) */
if(e.timer.source == g_timer){
particle_list = particles_clean(particle_list, 0);
particles_update(particle_list);
player_update_screen();
player_update(&ski_player, &playfield);
for(i = 1; i < MAX_SPRITES; i++){
update_enemy(i);
}
update_enemy_behavior(gobj_list, &playfield);
redraw = 1;
}
/* update for the chronomenter run every 100ms only) */
if( e.timer.source == timer_chrono){
HUD_UpdateChrono();
DMSG("%d", al_get_timer_count(timer_chrono));
}
break;
}
if( redraw == 1 && al_event_queue_is_empty(g_queue)){
redraw = 0;
al_clear_to_color(WHITE_COLOR);
particles_draw(NULL, particle_list);
player_draw(ski_player.object->position.x, ski_player.object->position.y );
for(i = 1; i < MAX_OBJECTS; i++){
int enemy_type = gobj_list[i].type;
draw_enemy(enemy_type, i, 0,0, gobj_list[i].position.x, gobj_list[i].position.y, 32,32);
}
HUD_create_stats_box();
al_flip_display();
}
}
}
HUD_destroy();
unload_spritesheets();
window_deinit();
particle_list = particles_clean(particle_list, PARTICLES_ALL_CLEAN);
return EXIT_SUCCESS;
}
