/*
CreateNode()
Crea un nuovo nodo e lo inserisce nella lista (prima di creare un nuovo nodo controlla se ne esistono
di disponibili).
Deve ricevere il puntatore ai dati da associare al nodo.
*/
CNode* CNodeList::CreateNode(void* ptr)
{
CNode* pNode;
// controlla se esistono nodi inutilizzati
if((pNode = FindFirstNode(UNUSED_NODE))!=(CNode*)NULL)
{
// riusa il nodo unitilizzato associandogli i dati
InitializeNode(pNode,USED_NODE,ptr);
}
else
{
// nessun nodo disponibile, ne crea uno nuovo
pNode = (CNode*)new CNode();
if(pNode!=(CNode*)NULL)
{
// inserisce un nuovo nodo associandogli i dati
InitializeNode(pNode,UNUSED_NODE,ptr);
InsertNode(pNode);
}
}
// indice del nodo/totale dei nodi presenti
if(pNode)
pNode->index = m_nTot++;
// rinumera i nodi occupati
EnumerateNodes();
return(pNode);
}
/*
ReleaseNode()
Rilascia il nodo.
Notare che i nodi non vengono mai rilasciati fisicamente, ma riciclati.
Il rilascio consiste nel rilasciarne le risorse, reinizializzarlo e marcarlo come inutilizzato.
*/
BOOL CNodeList::ReleaseNode(CNode* pNode,int nMode)
{
BOOL flag = FALSE;
// controlla il puntatore
if(pNode!=(CNode*)NULL)
{
// controlla lo status
if(pNode->status==USED_NODE || pNode->status==REUSED_NODE)
{
flag = TRUE;
// per permettere all'eventuale classe derivata di rilasciare le risorse associate al
// nodo dei dati (ossia le risorse contenute in pNode->data)
// notare che se i dati presenti in pNode->data sono o contengono una classe non e' sufficente
// la delete di cui sotto, per cui, nella ridefinizione della virtuale, oltre ad eliminare
// i dati contenuti in pNode->data bisogna eliminare anche pNode->data, effettuando i cast
// opportuni affinche venga chiamato il distruttore adeguato
if(nMode==RELEASE_DELETE_MODE || nMode==RELEASE_ERASE_MODE)
{
if(!PreDelete(pNode))
{
// elimina il nodo di dati
if(pNode->data)
delete pNode->data;
}
// deve rimettere a NULL in modo tale che se il nodo viene riutilizzato, la chiamata alla
// virtuale Initialize() generi automaticamente la creazione dei dati con la chiamata alla
// virtuale Create()
pNode->data = NULL;
// marca il nodo come inutilizzato
if(nMode==RELEASE_DELETE_MODE)
InitializeNode(pNode,UNUSED_NODE,(void*)NULL);
// marca il nodo come cancellato
else if(nMode==RELEASE_ERASE_MODE)
InitializeNode(pNode,ERASED_NODE,(void*)NULL);
}
else if(nMode==RELEASE_REMOVE_MODE)
{
// marca il nodo come inutilizzato
InitializeNode(pNode,REUSED_NODE,Initialize(pNode->data));
}
m_nTot--;
EnumerateNodes();
}
}
return(flag);
}
void CChessBorad::OnTimer(UINT nIDEvent)
{
if (m_IsConnect)
{
TCP_PACKAGE tcpPackage;
tcpPackage.cmdType = CT_NETTEST;
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE)); //发送网络测试信息
m_TestNum++;
if (m_TestNum > 3) //对方掉线，游戏结束
{
m_TestNum = 0;
m_IsDown = FALSE;
m_IsStart = FALSE;
m_IsWin = FALSE;
m_State = esEND;
m_IsConnect = FALSE;
InitializeNode();
CSrvFiveChessDlg * pDlg = (CSrvFiveChessDlg*)GetParent();
pDlg->m_RightPanel.m_NetState.SetWindowText("网路状态:断开连接");
//更新界面
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
}
}
CDialog::OnTimer(nIDEvent);
}
BOOL CChessBorad::OnInitDialog()
{
CDialog::OnInitDialog();
int nOriginX = m_nOrginX*m_fRateX;
int nOriginY = m_nOrginY*m_fRateY;
int nCellWidth = m_nCellWidth*m_fRateX;
int nCellHeight = m_nCellHeight*m_fRateY;
//创建套接字
m_ClientSock.AttachDlg(this);
m_SrvSock.AttachDlg(this);
m_ClientSock.Create();
InitializeNode();
//设置棋子坐标
for (int i=0; i<m_nRowCount+1; i++)
{
for (int j=0; j<m_nColCount+1; j++)
{
m_NodeList[i][j].m_Point= CPoint(nOriginX+nCellWidth*j,nOriginY+nCellHeight*i);
}
}
for (int m=0; m<m_nRowCount+1; m++)
{
for (int n=0; n<m_nColCount+1; n++)
{
SetRecentNode(&m_NodeList[m][n]);
}
}
return TRUE;
}
void CChessBorad::Start()
{
if (m_IsStart == FALSE)
{
m_IsStart = TRUE;
InitializeNode();
}
}
/*
* ======== main ========
*/
int main(int argc, char **argv)
{
INT nStrmMode = 0;
FILE *inFile = NULL; /* Input file handle. */
FILE *outFile = NULL; /* Output file handle. */
struct STRMCOPY_TASK strmcopyTask;
int status = 0;
DspManager_Open(argc, NULL);
/* Process command line arguments, open data files: */
status = ProcessArgs(argc, argv, &inFile, &outFile, &nStrmMode);
strmcopyTask.hProcessor = NULL;
strmcopyTask.hNode = NULL;
strmcopyTask.hInStream = NULL;
strmcopyTask.hOutStream = NULL;
strmcopyTask.ppInBufs = NULL;
strmcopyTask.ppOutBufs = NULL;
strmcopyTask.nStrmMode = nStrmMode;
if (DSP_SUCCEEDED(status)) {
/* Perform processor level initialization. */
status = InitializeProcessor(&strmcopyTask);
}
if (DSP_SUCCEEDED(status)) {
/* Perform node level initialization. */
status = InitializeNode(&strmcopyTask);
if (DSP_SUCCEEDED(status)) {
/* Perform stream level initialization. */
status = InitializeStreams(&strmcopyTask);
if (DSP_SUCCEEDED(status)) {
/* Run task. */
status = RunTask(&strmcopyTask, inFile, outFile);
if (DSP_SUCCEEDED(status)) {
fprintf(stdout, "RunTask succeeded.\n");
} else {
fprintf(stdout, "RunTask failed.\n");
}
}
}
}
/* Close opened files. */
if (inFile) {
fclose(inFile);
}
if (outFile) {
fclose(outFile);
}
CleanupStreams(&strmcopyTask);
CleanupNode(&strmcopyTask);
CleanupProcessor(&strmcopyTask);
DspManager_Close(0, NULL);
/*printf("Hit enter to exit: ");
(void)getchar(); */
return (DSP_SUCCEEDED(status) ? 0 : -1);
}
/*
* ======== main ========
*/
int
main(int argc, char **argv)
{
struct SCALE_TASK scaleTask;
int status = 0;
status = (DBAPI)DspManager_Open(0, NULL);
if (DSP_FAILED(status)) {
printf("\nFATAL ERROR: Bridge Initialisation FAILED\n");
return 0;
}
status = ProcessArgs(argc, argv, &scaleTask);
/* initialize context object */
scaleTask.hProcessor = NULL;
scaleTask.hNode = NULL;
scaleTask.hInStream = NULL;
scaleTask.hOutStream = NULL;
scaleTask.pInBuf = NULL;
scaleTask.pOutBuf = NULL;
if (DSP_SUCCEEDED(status)) {
/* do processor level initialization */
status = InitializeProcessor(&scaleTask);
if (DSP_SUCCEEDED(status)) {
/* do node level initialization */
status = InitializeNode(&scaleTask);
if (DSP_SUCCEEDED(status)) {
/* do stream level initialization */
status = InitializeStreams(&scaleTask);
if (DSP_SUCCEEDED(status)) {
/* do processing */
status = RunTask(&scaleTask);
if (DSP_SUCCEEDED(status)) {
fprintf(stdout, "\nRunTask succeeded.\n");
} else {
fprintf(stdout, "\nRunTask failed.\n");
}
}
}
}
}
CleanupStreams(&scaleTask);
CleanupNode(&scaleTask);
CleanupProcessor(&scaleTask);
status = DspManager_Close(0, NULL);
if (DSP_FAILED(status)) {
printf("\nERROR: Bridge Close FAILED\n");
}
return (DSP_SUCCEEDED(status) ? 0 : -1);
}
void NetGraph::Initialize() {
// check for nodes with multiple backprop connections
bool no_multiple_connections = true;
do {
no_multiple_connections = true;
std::vector<NetGraphNode*> nodes(nodes_);
for (NetGraphNode* node : nodes) {
if(node->backprop_connections.size() > 1 && dynamic_cast<GradientAccumulationLayer*>(node->layer) == NULL) {
no_multiple_connections = false;
LOGINFO << "Node has multiple backprop connections: " << node->layer->GetLayerDescription();
// Insert gradient accumulation layer
GradientAccumulationLayer* ga = new GradientAccumulationLayer(node->backprop_connections.size());
NetGraphNode* ga_node = new NetGraphNode(ga, NetGraphConnection(node));
AddNode(ga_node);
// Redirect input connections using backprop connections
int b = 0;
for(NetGraphBackpropConnection& backprop_connection : node->backprop_connections) {
if(backprop_connection.node != ga_node) {
for(NetGraphConnection& target_connection : backprop_connection.node->input_connections) {
if(target_connection.node == node && target_connection.buffer == backprop_connection.buffer && target_connection.backprop) {
target_connection.node = ga_node;
backprop_connection.buffer = b;
target_connection.buffer = b++;
}
}
ga_node->backprop_connections.push_back(backprop_connection);
}
}
// Remove backprop connections from node
auto predicate =
[&](NetGraphBackpropConnection backprop_connection){ return backprop_connection.node != ga_node; };
node->backprop_connections.erase(std::remove_if(node->backprop_connections.begin(), node->backprop_connections.end(),
predicate), node->backprop_connections.end());
}
}
} while(!no_multiple_connections);
for (NetGraphNode* node : nodes_){
InitializeNode(node);
}
}
void NetGraph::InitializeNode(NetGraphNode* node) {
if (!node->initialized) {
// Collect input tensors through DFS
std::vector<CombinedTensor*> input_tensors;
for (NetGraphConnection connection : node->input_connections) {
InitializeNode(connection.node);
input_tensors.push_back(connection.node->output_buffers[connection.buffer].combined_tensor);
}
// Ask layer to create output buffers
std::vector<CombinedTensor*> output_tensors;
bool success_outputs = node->layer->CreateOutputs(input_tensors, output_tensors);
// Verify output buffer creation
if (!success_outputs) {
FATAL("Layer will not create outputs: " << node->layer->GetLayerDescription() << ", input0: " << input_tensors[0]->data);
}
// Verify output buffer count
if (output_tensors.size() != node->output_buffers.size())
FATAL("Node created wrong number of output buffers!");
// Update node output buffer info
for (unsigned int b = 0; b < output_tensors.size(); b++) {
node->output_buffers[b].combined_tensor = output_tensors[b];
}
// Connect layer
bool success_connect = node->layer->Connect(input_tensors, output_tensors, this);
if (!success_connect)
FATAL("Layer will not connect: " << node->layer->GetLayerDescription());
// Save to flag
node->initialized = true;
}
}
void CChessBorad::ReceiveData()
{
BYTE* pBuffer = new BYTE[sizeof(TCP_PACKAGE)];
int factlen = m_ClientSock.Receive(pBuffer,sizeof(TCP_PACKAGE));
if (factlen == sizeof(TCP_PACKAGE))
{
TCP_PACKAGE tcpPackage;
memcpy(&tcpPackage,pBuffer,sizeof(TCP_PACKAGE));
if (tcpPackage.cmdType == CT_NETTEST )//测试网络状态
{
m_TestNum = 0;
CSrvFiveChessDlg * pDlg = (CSrvFiveChessDlg*)GetParent();
pDlg->m_RightPanel.m_NetState.SetWindowText("网路状态:已连接");
m_IsConnect = TRUE;
}
else if (tcpPackage.cmdType == CT_BEGINGAME)//开始游戏
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//设置用户昵称
pDlg->m_RightPanel.m_UserList.SetItemText(1,0,tcpPackage.chText);
Start();
//获取服务器昵称
CString csNickName;
csNickName = pDlg->m_RightPanel.m_UserList.GetItemText(0,0);
if (csNickName.IsEmpty())
csNickName = "匿名";
strncpy(tcpPackage.chText,csNickName,512);
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE));
m_TestNum = 0;
KillTimer(1);
//开始网络测试
SetTimer(1,2000,NULL);
m_State = esBEGIN;
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
FreeBackPlayList();
m_bBackPlay = FALSE;
}
else if (tcpPackage.cmdType == CT_POINT)//客户端棋子坐标信息
{
int nX = tcpPackage.chessPT.x;
int nY = tcpPackage.chessPT.y;
m_NodeList[nX][nY].m_Color = ncWHITE;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nX][nY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
m_RemoteChessPT.x = nX;
m_RemoteChessPT.y = nY;
OnPaint();
m_IsDown = TRUE;
}
else if (tcpPackage.cmdType == CT_WINPOINT)//客户端赢了，客户端棋子起始和终止坐标信息
{
int nStartX = tcpPackage.winPT[0].x;
int nStartY = tcpPackage.winPT[0].y;
int nEndX = tcpPackage.winPT[1].x;
int nEndY = tcpPackage.winPT[1].y;
m_Startpt = tcpPackage.winPT[0];
m_Endpt = tcpPackage.winPT[1];
m_IsDown = FALSE;
m_IsStart = FALSE;
m_IsWin = TRUE;
m_State = esEND;
Invalidate();
MessageBox("你输了!!!");
m_IsWin = FALSE;
InitializeNode();
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
}
else if (tcpPackage.cmdType == CT_TEXT) //文本信息
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//获取对方昵称
CString csNickName = pDlg->m_RightPanel.m_UserList.GetItemText(1,0);
CString csText = csNickName;
csText += "说:";
csText += tcpPackage.chText;
pDlg->m_RightPanel.m_MsgList.SetSel(-1,-1);
pDlg->m_RightPanel.m_MsgList.ReplaceSel(csText);
pDlg->m_RightPanel.m_MsgList.SetSel(-1,-1);
pDlg->m_RightPanel.m_MsgList.ReplaceSel("\n");
}
else if (tcpPackage.cmdType == CT_BACKDENY) //对方拒绝悔棋
{
MessageBox("对方拒绝悔棋!","提示");
}
else if (tcpPackage.cmdType == CT_BACKACCEPTANCE)//对方同意悔棋
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//判断是否该本地用户下棋了,如果是则需要撤销之前对方下的棋子，然后再撤销本地用户下的棋子
if (pDlg->m_ChessBoard.m_IsDown==TRUE)
{
int nPosX = m_RemoteChessPT.x;
int nPosY = m_RemoteChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
}
nPosX = m_LocalChessPT.x;
nPosY = m_LocalChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
}
//刷新窗口
Invalidate();
}
else //该对方下棋了,只撤销本地用户下的棋子
{
int nPosX = m_LocalChessPT.x;
int nPosY = m_LocalChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
//刷新窗口
Invalidate();
m_IsDown = TRUE;
}
}
m_LocalChessPT.x = -1;
m_LocalChessPT.y = -1;
m_RemoteChessPT.x = -1;
m_RemoteChessPT.y = -1;
}
else if (tcpPackage.cmdType == CT_BACKREQUEST) //对方发送悔棋请求
{
if (MessageBox("是否同意悔棋?","提示",MB_YESNO)==IDYES)
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//接收悔棋
tcpPackage.cmdType = CT_BACKACCEPTANCE;
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE));
//进行本地的悔棋处理
if (m_IsDown==TRUE) //该本地下棋了，只需要撤销一步
{
int nPosX = m_RemoteChessPT.x;
int nPosY = m_RemoteChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
//刷新窗口
Invalidate();
}
m_IsDown = FALSE;
}
else //该对方下棋了，需要撤销两步
{
int nPosX = m_LocalChessPT.x;
int nPosY = m_LocalChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
}
nPosX = m_RemoteChessPT.x;
nPosY = m_RemoteChessPT.y;
if (nPosX > -1 && nPosY > -1)
{
m_NodeList[nPosX][nPosY].m_Color = ncUNKOWN;
NODE *pNode = new NODE();
memcpy(pNode,&m_NodeList[nPosX][nPosY],sizeof(NODE));
m_BackPlayList.AddTail(pNode);
}
//刷新窗口
Invalidate();
}
m_LocalChessPT.x = -1;
m_LocalChessPT.y = -1;
m_RemoteChessPT.x = -1;
m_RemoteChessPT.y = -1;
}
else //拒绝悔棋
{
tcpPackage.cmdType = CT_BACKDENY;
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE));
}
}
else if (tcpPackage.cmdType == CT_DRAWCHESSACCEPTANCE) //对方接收和棋请求
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//进行和棋处理，游戏结束
m_TestNum = 0;
m_IsDown = FALSE;
m_IsStart = FALSE;
m_IsWin = FALSE;
m_State = esEND;
InitializeNode();
//更新界面
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
MessageBox("对方同意和棋!","提示");
}
else if (tcpPackage.cmdType == CT_DRAWCHESSDENY) //对方拒绝和棋
{
MessageBox("对方拒绝了和棋!","提示");
}
else if (tcpPackage.cmdType == CT_DRAWCHESSREQUEST) //对方发出和棋请求
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
if (MessageBox("对方要求和棋，是否同意和棋?","提示",MB_YESNO)==IDYES)
{ //同意和棋
tcpPackage.cmdType = CT_DRAWCHESSACCEPTANCE;
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE));
//进行和棋处理，游戏结束
m_TestNum = 0;
m_IsDown = FALSE;
m_IsStart = FALSE;
m_IsWin = FALSE;
m_State = esEND;
InitializeNode();
//更新界面
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
}
else //拒绝和棋
{
tcpPackage.cmdType = CT_DRAWCHESSDENY;
m_ClientSock.Send(&tcpPackage,sizeof(TCP_PACKAGE));
}
}
else if (tcpPackage.cmdType == CT_GIVEUP) //对方认输了
{
CSrvFiveChessDlg *pDlg = (CSrvFiveChessDlg*)GetParent();
//结束游戏
m_TestNum = 0;
m_IsDown = FALSE;
m_IsStart = FALSE;
m_IsWin = FALSE;
m_State = esEND;
InitializeNode();
//更新界面
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
MessageBox("您获胜了!","提示");
}
}
delete []pBuffer;
}
void CChessBorad::OnLButtonUp(UINT nFlags, CPoint point)
{
CPoint pt = point;
if (m_IsStart == FALSE) //游戏终止
return;
if (m_IsDown==TRUE) //轮到客户端
{
NODE* node = GetLikeNode(pt);
if (node !=NULL)
{
if (node->m_Color==ncUNKOWN)
{
node->m_Color = ncBLACK;
NODE *pNode = new NODE();
memcpy(pNode,node,sizeof(NODE));
m_BackPlayList.AddTail(pNode);
OnPaint();
//定义一个TCP数据报
TCP_PACKAGE package;
package.cmdType = CT_POINT;
package.chessPT.x = node->m_nX;
package.chessPT.y = node->m_nY;
m_ClientSock.Send((void*)&package,sizeof(TCP_PACKAGE));
//记录最近的棋子坐标
m_LocalChessPT.x = node->m_nX;
m_LocalChessPT.y = node->m_nY;
m_IsDown= FALSE;
if (IsWin(node)!= NULL)
{
m_IsStart = FALSE;
Sleep(1000);
//赢棋
TCP_PACKAGE winPackage;
winPackage.cmdType = CT_WINPOINT;
winPackage.winPT[0] = m_Startpt;
winPackage.winPT[1] = m_Endpt;
m_ClientSock.Send((void*)&winPackage,sizeof(TCP_PACKAGE));
m_IsWin = TRUE;
m_State = esEND;
Invalidate();
MessageBox("恭喜你,赢了!!!");
m_IsWin = FALSE;
InitializeNode();
Invalidate();
m_LocalChessPT.x = m_LocalChessPT.y = -1;
m_RemoteChessPT.x = m_RemoteChessPT.y = -1;
}
}
}
}
CDialog::OnLButtonUp(nFlags, point);
}