void GenericTetrix::updateBoard(int x1,int y1,int x2, int y2,
int dontUpdateBlanks)
{
int i,j;
int tmp;
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
if (x1 < 0)
x1 = 0;
if (x2 >= width)
x2 = width - 1;
if (y1 < 0)
y1 = 0;
if (y2 >= height)
y2 = height - 1;
for(i = y1 ; i <= y2 ; i++)
for(j = x1 ; j <= x2 ; j++)
if (!dontUpdateBlanks || board(j,height - i - 1) != 0)
draw(j,height - i - 1,board(j,height - i - 1));
showPiece(); // Remember to update piece correctly!!!!
}
void GenericTetris::showBoard()
{
int i,j;
showPiece();
for(i = Height - nClearLines - 1 ; i >= 0 ; i--)
for(j = 0 ; j < Width ; j++)
if (board[j][i] != 0)
draw(j,i,board[j][i]);
}
void GenericTetrix::showBoard()
{
int i,j;
showPiece();
for(i = height - nClearLines - 1 ; i >= 0 ; i--)
for(j = 0 ; j < width ; j++)
if (board(j,i) != 0)
draw(j,i,board(j,i));
}
void ResultViewPic::doSetCurrentCount( int c )
{
Q_UNUSED( c );
if ( c > 0 ) {
int select = KRandom::number( mPieces.count() );
Q_ASSERT( select < int( mPieces.count() ) );
QRect piece = mPieces[ select ];
QValueList<QRect>::Iterator it = mPieces.at( select );
mPieces.erase( it );
showPiece( piece );
}
if ( c == totalCount() ) {
for( unsigned int i = 0; i < mPieces.count(); ++i ) {
showPiece( mPieces[ i ] );
}
}
setSummary();
}
void GenericTetris::newPiece()
{
currentPiece = nextPiece;
if (showNext)
eraseNextPiece();
nextPiece.setRandomType(gameType());
if (showNext)
showNextPiece();
currentLine = Height - 1 + currentPiece.getMinY();
currentPos = Width/2 + 1;
if (!canMoveTo(currentPos,currentLine)) {
currentLine = -1;
gameOver();
} else {
showPiece();
}
}
void GenericTetris::updateBoard(int x1,int y1,int x2, int y2)
{
int i,j;
int tmp;
if (x1 > x2) {
tmp = x2;
x2 = x1;
x1 = tmp;
}
if (y1 > y2) {
tmp = y2;
y2 = y1;
y1 = tmp;
}
for(i = y1 ; i <= y2 ; i++)
for(j = x1 ; j <= x2 ; j++)
draw(j,Height - i - 1,board[j][Height - i - 1]);
showPiece(); // Remember to update piece correctly!!!!
}
void savePiece(int index,int offset,char* h,int len,SaveState* state)
{
int i;
pthread_mutex_lock(&g_isSeed_lock); //做种后不需要再存分片
i=g_isSeed;
pthread_mutex_unlock(&g_isSeed_lock);
if(i==2)return;
if(state->index<0||offset==0)
{
if(offset!=0)return;
state->index=index;
state->offset=offset;
}
if(len>16384)
{
printf("收取数据过大:%d\n",len);
pthread_mutex_lock(&g_bitmap_lock);
g_piece_state[state->index].sockfd=-1;
pthread_mutex_unlock(&g_bitmap_lock);
state->index=-1;
return;
}
if(index==state->index&&offset==state->offset)
{
printf("save piece: index: %d offset: %d len: %d\n",index,offset,len);
if(index*g_torrentmeta->piece_len+offset+len>g_filelen)
{
printf("长度越界%d\n",index*g_torrentmeta->piece_len+offset+len);
return;
}
pthread_mutex_lock(&g_f_lock);
fseek(g_f,index*g_torrentmeta->piece_len+offset,SEEK_SET);
if((i=fwrite(h,len,1,g_f))!=1)
{
printf("写入文件错误%d\n",i);
pthread_mutex_unlock(&g_f_lock);
exit(-1);
}
g_downloaded+=len;
g_left-=1;
pthread_mutex_unlock(&g_f_lock);
//memcpy(g_filedata+index*g_torrentmeta->piece_len+offset,h,len);
state->offset+=len;
if(state->offset >= g_piece_state[index].len) //该片已经完成
{
printf("==完成分片:%d==\n",state->index);
state->index=-1;
pthread_mutex_lock(&g_bitmap_lock);
setbit(&g_bitmap[index/8],8-index%8);
g_piece_state[index].isDone=1;
pthread_mutex_unlock(&g_bitmap_lock);
pthread_mutex_lock(&g_f_lock);
fflush(g_f);
pthread_mutex_unlock(&g_f_lock);
showPiece(index); //告诉所有人我有了该分片
//检查是否所有的分片都已经完成
int i=0;
int count=0;
pthread_mutex_lock(&g_bitmap_lock);
for(i=0;i<g_num_pieces;i++)
{
if(!g_piece_state[i].isDone)
{
count++;
printf("0");
}
else printf("1");
}
printf("\n");
pthread_mutex_unlock(&g_bitmap_lock);
if(count > 0 && count <= g_num_pieces/100 && count <= 20) //1/100进入最后阶段
{
if(end_game_mode == 0){
end_game_mode = 1;
pthread_mutex_lock(&g_bitmap_lock);
//最后阶段，向所有peer发送未完成的分片请求
printf("Enter Last_Game Mode ...\n");
for(i = 0;i < g_num_pieces;i++){
printf("[Last_Game] Public request for Piece:%d \n",i);
if(!g_piece_state[i].isDone){
publicRequest(i);
}
}
pthread_mutex_unlock(&g_bitmap_lock);
}else{
//最后阶段模式下，当收到一个完整的块，向其他peer发送cancel消息
publicCancel(index);
}
}
if(count==0) //全部完成
{
printf("!!!!接收完毕，开始做种!!!!\n");
pthread_mutex_lock(&g_isSeed_lock);
g_isSeed=2;
pthread_mutex_unlock(&g_isSeed_lock);
}
}
}
else //子该分片顺序错误,放弃该分片上的数据
{
if(state->index!=index)return; //其它分片 可以忽略
pthread_mutex_lock(&g_bitmap_lock);
g_piece_state[state->index].sockfd=-1;
pthread_mutex_unlock(&g_bitmap_lock);
state->index=-1;
printf("子分片乱序\n");
}
}
void Game::showHoldPiece()
{
if(!firstTimeHolding)
showPiece(getHoldPiece(), 40, 70.25);
}
void Game::showNextPiece()
{
showPiece(getNextPiece(), 460, 70.25);
}
