static inline tick_super_object(struct map *m,struct aoi_object *o)
{
uint32_t now = GetCurrentMs();
if(now - o->last_update_tick >= UPDATE_INTERVAL)
{
//remove out of view object first
uint32_t i = 0;
for( ; i < MAX_BITS; ++i)
{
if(o->self_view_objs.bits[i] > 0)
{
uint32_t j = 0;
for( ; j < sizeof(uint32_t); ++j)
{
if(o->self_view_objs.bits[i] & (1 << j))
{
uint32_t aoi_object_id = i*sizeof(uint32_t) + j;
if(aoi_object_id != o->aoi_object_id)
{
struct aoi_object *other = m->all_aoi_objects[aoi_object_id];
if(other->is_leave_map)
leave_me(m,o,other);
else
{
uint64_t distance = cal_distance_2D(&o->current_pos,&other->current_pos);
if(distance > o->view_radius)
leave_me(m,o,other);
}
}
}
}
}
}
//process enter view
uint32_t x1,y1,x2,y2;
cal_blocks(m,&o->current_pos,o->view_radius,&x1,&y1,&x2,&y2);
uint32_t y = y1;
uint32_t x;
for( ; y <= y2; ++y)
{
for( x=x1; x <= x2; ++x)
{
struct map_block *bl = get_block(m,y,x);
struct aoi_object *cur = (struct aoi_object*)bl->aoi_objs.head.next;
while(cur != (struct aoi_object*)&bl->aoi_objs.tail)
{
if(is_set(&o->self_view_objs,cur->aoi_object_id) == 0)
{
uint64_t distance = cal_distance_2D(&o->current_pos,&cur->current_pos);
if(o->view_radius >= distance)
enter_me(m,o,cur);
}
cur = (struct aoi_object *)cur->block_node.next;
}
}
}
o->last_update_tick = now;
}
}
int32_t enter_map(struct map *m,struct aoi_object *o)
{
struct map_block *block = get_block_by_point(m,&o->current_pos);
if(!block)
return -1;
double_link_push(&block->aoi_objs,&o->block_node);
m->all_aoi_objects[o->aoi_object_id] = o;
uint32_t radius = STAND_RADIUS;
if(o->view_radius > STAND_RADIUS)
{
radius = o->view_radius;
double_link_push(&m->super_aoi_objs,&o->super_node);
}
uint32_t x1,y1,x2,y2;
cal_blocks(m,&o->current_pos,radius,&x1,&y1,&x2,&y2);
uint32_t y = y1;
uint32_t x;
for( ; y <= y2; ++y)
{
for(x=x1 ; x <= x2; ++x)
{
block_process_enter(m,get_block(m,y,x),o);
}
}
o->last_update_tick = GetCurrentMs();
o->is_leave_map = 0;
}
static inline void sche_next(sche_t s,coro_t co,uint8_t status)
{
co->status = status;
uint32_t tick = GetCurrentMs();
if(tick >= s->next_check_timeout)
check_time_out(s,tick);
_sche_next(s,co);
}
int32_t connection_send(struct connection *c,wpacket_t w,packet_send_finish callback)
{
st_io *O;
if(w)
{
w->send_tick = GetCurrentMs();
w->_packet_send_finish = callback;
LINK_LIST_PUSH_BACK(c->send_list,w);
}
if(!c->send_overlap.isUsed)
{
O = prepare_send(c);
if(O)
{
c->send_overlap.isUsed = 1;
return Post_Send(c->socket,O);
}
}
return 0;
}
void sche_schedule(sche_t s)
{
uint32_t now = GetCurrentMs();
if(now >= s->next_check_timeout)
check_time_out(s,now);
if(link_list_is_empty(s->active_list_1) && link_list_is_empty(s->active_list_2))
{
if(s->idel)
s->idel(s->idel_arg);
else
sleepms(50);
}
else
{
coro_t co = _sche_next(s,s->co);
if(co->status == CORO_DIE && co->_heapele.index == 0)
{
coro_destroy(&co);
printf("a coro destroy\n");
}
}
}
void coro_sleep(coro_t co,int32_t ms)
{
co->timeout = GetCurrentMs() + ms;
sche_add_timeout(co->_sche,co);
}
//将o移动到new_pos,并计算视野变化
void move_to(struct map *m,struct aoi_object *o,struct point2D *new_pos)
{
struct point2D old_pos = o->current_pos;
o->current_pos = *new_pos;
struct map_block *old_block = get_block_by_point(m,&old_pos);
struct map_block *new_block = get_block_by_point(m,new_pos);
if(old_block != new_block)
double_link_remove(&o->block_node);
uint32_t radius = STAND_RADIUS;
if(o->view_radius > STAND_RADIUS)
radius = o->view_radius;
//计算新旧管理区域
uint32_t n_x1,n_y1,n_x2,n_y2;
uint32_t o_x1,o_y1,o_x2,o_y2;
cal_blocks(m,&old_pos,radius,&o_x1,&o_y1,&o_x2,&o_y2);
cal_blocks(m,new_pos,radius,&n_x1,&n_y1,&n_x2,&n_y2);
uint32_t y = n_y1;
uint32_t x;
for( ; y <= n_y2; ++y)
{
for( x = n_x1; x <= n_x2; ++x)
{
if(x >= o_x1 && x <= o_x2 && y >= o_y1 && y <= o_y2)
{
//无变化区域
struct map_block *bl = get_block(m,y,x);
struct aoi_object *cur = (struct aoi_object*)bl->aoi_objs.head.next;
while(cur != (struct aoi_object*)&bl->aoi_objs.tail)
{
uint64_t distance = cal_distance_2D(new_pos,&cur->current_pos);
if(o != cur)
{
if(o->view_radius >= distance && !is_set(&o->self_view_objs,cur->aoi_object_id))
enter_me(m,o,cur);
if(o->view_radius < distance && is_set(&o->self_view_objs,cur->aoi_object_id))
leave_me(m,o,cur);
if(cur->view_radius >= distance && !is_set(&cur->self_view_objs,o->aoi_object_id))
enter_me(m,cur,o);
if(cur->view_radius < distance && is_set(&cur->self_view_objs,o->aoi_object_id))
leave_me(m,cur,o);
}
cur = (struct aoi_object *)cur->block_node.next;
}
}
else
{
//新进入的区域
block_process_enter(m,get_block(m,y,x),o);
}
}
}
if(old_block != new_block)
double_link_push(&new_block->aoi_objs,&o->block_node);
y = o_y1;
for( ; y <= o_y2; ++y)
{
for(x = o_x1; x <= o_x2; ++x)
{
if(x >= n_x1 && x <= n_x2 && y >= n_y1 && y <= n_y2)
continue;//这里不处理无变化区域
block_process_leave(m,get_block(m,y,x),o,0);
}
}
o->last_update_tick = GetCurrentMs();
}
void RecvFinish(int32_t bytestransfer,st_io *io)
{
struct OVERLAPCONTEXT *OVERLAP = (struct OVERLAPCONTEXT *)io;
struct connection *c = OVERLAP->c;
uint32_t recv_size;
uint32_t free_buffer_size;
buffer_t buf;
uint32_t pos;
int32_t i = 0;
uint32_t err_code = io->err_code;
for(;;)
{
if(bytestransfer == 0 || (bytestransfer < 0 && err_code != EAGAIN))
{
printf("recv close\n");
c->recv_overlap.isUsed = 0;
c->is_close = 1;
if(!c->send_overlap.isUsed)
{
//-1,passive close
c->_on_disconnect(c,-1);
}
break;
}
else if(bytestransfer < 0 && err_code == EAGAIN)
{
break;
}
else
{
int32_t total_size = 0;
while(bytestransfer > 0)
{
c->last_recv = GetCurrentMs();
//total_size += bytestransfer;
update_next_recv_pos(c,bytestransfer);
c->unpack_size += bytestransfer;
total_size += bytestransfer;
unpack(c);
buf = c->next_recv_buf;
pos = c->next_recv_pos;
recv_size = BUFFER_SIZE;
i = 0;
while(recv_size)
{
free_buffer_size = buf->capacity - pos;
free_buffer_size = recv_size > free_buffer_size ? free_buffer_size:recv_size;
c->wrecvbuf[i].iov_len = free_buffer_size;
c->wrecvbuf[i].iov_base = buf->buf + pos;
recv_size -= free_buffer_size;
pos += free_buffer_size;
if(recv_size && pos >= buf->capacity)
{
pos = 0;
if(!buf->next)
buf->next = buffer_create_and_acquire(c->mt,NULL,BUFFER_SIZE);
buf = buf->next;
}
++i;
}
c->recv_overlap.isUsed = 1;
c->recv_overlap.m_super.iovec_count = i;
c->recv_overlap.m_super.iovec = c->wrecvbuf;
if(total_size > 65536)
{
Post_Recv(c->socket,&c->recv_overlap.m_super);
return;
}
else
bytestransfer = Recv(c->socket,&c->recv_overlap.m_super,&err_code);
}
}
}
}