/**
* Update the player's knowledge of the objects on a grid in the current level
*/
void square_know_pile(struct chunk *c, int y, int x)
{
struct object *obj;
if (c != cave) return;
object_lists_check_integrity(c, player->cave);
/* Know every item on this grid, greater knowledge for the player grid */
for (obj = square_object(c, y, x); obj; obj = obj->next) {
object_see(player, obj);
if ((y == player->py) && (x == player->px)) {
object_touch(player, obj);
}
}
/* Remove known location of anything not on this grid */
obj = square_object(player->cave, y, x);
while (obj) {
struct object *next = obj->next;
assert(c->objects[obj->oidx]);
if (!square_holds_object(c, y, x, c->objects[obj->oidx])) {
struct object *original = c->objects[obj->oidx];
square_excise_object(player->cave, y, x, obj);
obj->iy = 0;
obj->ix = 0;
/* Delete objects which no longer exist anywhere */
if (obj->notice & OBJ_NOTICE_IMAGINED) {
delist_object(player->cave, obj);
object_delete(&obj);
original->known = NULL;
delist_object(c, original);
object_delete(&original);
}
}
obj = next;
}
}
void run_object_single(obj_type *obj,int tick)
{
// spawning
if (obj->spawning) object_spawn(obj);
memmove(&obj->last_pnt,&obj->pnt,sizeof(d3pnt));
memmove(&obj->last_ang,&obj->ang,sizeof(d3ang));
// item counts
obj->count++;
if (obj->item_count!=0) obj->item_count--;
// turning and looking
if (obj->player) {
if (!obj->input_freeze) {
object_player_turn(obj);
object_player_look(obj);
}
else {
if (!obj->suspend) {
object_turn(obj);
}
}
object_fs_effect_run(tick,obj);
}
else {
if (!obj->suspend) {
object_turn(obj);
}
}
object_thrust(obj);
// watches
object_watch(obj);
// health recover
object_health_recover(obj);
// movement
if (!obj->suspend) {
object_auto_walk(obj);
object_fix_motion(obj);
object_movement(obj,&obj->forward_move);
object_movement(obj,&obj->side_move);
object_simple_movement(obj,&obj->vert_move);
object_gravity(obj);
object_fix_force(obj);
object_move(obj);
object_fix_bump_smooth(obj);
object_ducking(obj);
object_touch(obj);
object_liquid(tick,obj);
object_crush(obj,FALSE);
item_pickup_check(obj);
}
// auto-growing
object_grow_run(obj);
// animation events
if (obj->player) {
object_event_animations(obj);
}
// death check
object_death(obj);
}
