/*----------------------------------------------------------------------------------------------
* 函数: rx_timeout_for_tftpd()
*
* 说明: tftp服务器的DPC例程, 用于接收数据包时超时的处理
**--------------------------------------------------------------------------------------------*/
void __internal __rx_timeout_for_tftpd(void * data, INT16S nr)
{
nr = nr;
timeout_wait_rx = 1;
TaskAwake((HANDLE)data); /*lint !e507*/
}
/*----------------------------------------------------------------------------------------------
* 函数: tftpd_dispatcher()
*
* 说明: TFTP数据包处理(启动处理任务)
*
* 输入: 1) ip_pkt IP数据包
* 2) pkt_len 数据包大小
**--------------------------------------------------------------------------------------------*/
void apical tftpd_dispatcher(INT08S *ip_pkt, INT16S pkt_len)
{
static HANDLE tftpd_task = InvalidHandle-1;
static INT08S * rx_buf = NULL;
void __daemon tftpd_daemon(void * data);
if(!ip_pkt)return;
if(!rx_buf)
allocate_buffer(rx_buf, INT08S *, (INT32U)TFTP_RX_BUF_SIZE, return);
if(pkt_len > TFTP_RX_BUF_SIZE){
pkt_len = TFTP_RX_BUF_SIZE;
}
if(tftp_packet_lock){
return;
}
DispatchLock();
MEMCPY(rx_buf, ip_pkt, pkt_len);
tftp_packet_received = 1;
DispatchUnlock();
if(tftpd_task == InvalidHandle-1){
tftpd_task=TaskCreate(tftpd_daemon, (void *)rx_buf, "tftpd", NULL, 2048, PRIO_NET, TASK_CREATE_OPT_NONE);
} else {
TaskAwake(tftpd_task);
}
}
static int spriteProc(sTaskBody *body, int msg, int lParam, int rParam)
{
int res = 0;
SpriteVar *var = (SpriteVar *)TaskGetVar(body, sizeof(SpriteVar), MEM_APP);
switch(msg)
{
case MSG_CREATE:
{
char *name = (char *)StkRefFrameP(0);
var->obj = (Sprite *)StkRefFrameP(1);
sParam *param = (sParam *)StkRefFrameP(2);
int delay = StkRefFrameI(3);
char id_str[ID_MAXLEN];
sprintf(id_str, "%s.delay", name);
delay += ParamGetReal(param, id_str) * FRAME_RATE;
if(delay > 0) TaskSleep(body, delay);
sprintf(id_str, "%s.frame", name);
var->frame = ParamGetReal(param, id_str) * FRAME_RATE;
sprintf(id_str, "%s.slow", name);
var->slow = ParamGetReal(param, id_str);
sprintf(id_str, "%s.start", name);
if(ParamIsExists(param, id_str))
{
var->pos_start = *ParamGetFVec2(param, id_str);
}
else
{
var->pos_start = var->obj->pos;
}
sprintf(id_str, "%s.end", name);
if(ParamIsExists(param, id_str))
{
var->pos_end = *ParamGetFVec2(param, id_str);
}
else
{
var->pos_end = var->obj->pos;
}
var->obj->pos = var->pos_start;
sprintf(id_str, "%s.s_sc", name);
if(ParamIsExists(param, id_str))
{
var->scale_start = *ParamGetFVec2(param, id_str);
}
else
{
var->scale_start = var->obj->scale;
}
sprintf(id_str, "%s.e_sc", name);
if(ParamIsExists(param, id_str))
{
var->scale_end = *ParamGetFVec2(param, id_str);
}
else
{
var->scale_end = var->obj->scale;
}
var->obj->scale = var->scale_start;
}
break;
case MSG_KILL:
{
}
break;
case MSG_STEP:
{
var->count += 1;
float d = (float)var->count / (float)var->frame;
if(var->slow) d = d * d;
else d = (2.0f - d) * d;
var->obj->pos.x = var->pos_start.x + (var->pos_end.x - var->pos_start.x) * d;
var->obj->pos.y = var->pos_start.y + (var->pos_end.y - var->pos_start.y) * d;
var->obj->scale.x = var->scale_start.x + (var->scale_end.x - var->scale_start.x) * d;
var->obj->scale.y = var->scale_start.y + (var->scale_end.y - var->scale_start.y) * d;
res = (var->count == var->frame);
}
break;
case MSG_GAME_TITLE_SKIP_EFFECT:
{
TaskAwake(body);
var->count = var->frame - 1;
}
break;
}
return res;
}
