void APlayerCharacter::EnergyRemove()
{
if (EnergyInt > 0.0001)
{
EnergyInt -= EnergyDamageSpeed;
UpdateEnergy(EnergyInt);
}
}
void APlayerCharacter::EnergyAdd()
{
if (EnergyInt < 0.5)
{
EnergyInt += EnergyRegenerateSpeed;
UpdateEnergy(EnergyInt);
}
}
bool ProcessDot11Frame(UCHAR *frameBuf, ULONG frameBufSize )
{
PDOT11RFC1042ENCAP pWlanHeader = (PDOT11RFC1042ENCAP)frameBuf;
if (pWlanHeader->MacHeader.FrameControl.Type == FRAME_DATA &&
pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_DATA )
{
static USHORT CurRecvSeqNo = 0xffff;
int fTargetFrame = 0;
// Try to send some ACK
if ( (memcmp( MACAddress.Address,
pWlanHeader->MacHeader.Address1.Address,
MAC_ADDRESS_LENGTH) == 0) )
{
DataFrameAck11(pWlanHeader, frameBufSize);
UpdateLastRate();
PlotText ( "mac event", "receive a packet - seq (%d) size (%d) rate (%u).................................",
pWlanHeader->MacHeader.SequenceControl.SequenceNumber,
frameBufSize,
lastRate
);
fTargetFrame = 1;
}
if ( fTargetFrame ||
ETH_IS_BROADCAST (pWlanHeader->MacHeader.Address1.Address) )
{
UpdateLastRate();
nDataPacketRcvCnt ++;
if (CurRecvSeqNo != pWlanHeader->MacHeader.SequenceControl.SequenceNumber
&& pWlanHeader->MacHeader.SequenceControl.FragmentNumber == 0 ) {
if ( frameBufSize < sizeof(DOT11RFC1042ENCAP)) {
return S_OK;
}
CurRecvSeqNo = pWlanHeader->MacHeader.SequenceControl.SequenceNumber;
MAC_ADDRESS destAddr;
MAC_ADDRESS srcAddr;
UINT16 Type;
ULONG Offset;
PETHERNET_HEADER pEthernetHeader;
/* ad hoc mode
destAddr = pWlanHeader->MacHeader.Address1;
srcAddr = pWlanHeader->MacHeader.Address2;
lastMACDst = pWlanHeader->MacHeader.Address1;
lastMACSrc = pWlanHeader->MacHeader.Address2;
lastMACBssid = pWlanHeader->MacHeader.Address3;
*/
/* AP mode */
if ( OpMode == CLIENT_MODE ) {
destAddr = pWlanHeader->MacHeader.Address1;
srcAddr = pWlanHeader->MacHeader.Address3;
Type = pWlanHeader->Type;
lastMACDst = pWlanHeader->MacHeader.Address1;
lastMACSrc = pWlanHeader->MacHeader.Address3;
lastMACBssid = pWlanHeader->MacHeader.Address2;
} else {
destAddr = pWlanHeader->MacHeader.Address1;
srcAddr = pWlanHeader->MacHeader.Address2;
Type = pWlanHeader->Type;
lastMACDst = pWlanHeader->MacHeader.Address1;
lastMACSrc = pWlanHeader->MacHeader.Address2;
lastMACBssid = pWlanHeader->MacHeader.Address3;
}
Offset = sizeof(DOT11RFC1042ENCAP) - sizeof(ETHERNET_HEADER);
pEthernetHeader = (PETHERNET_HEADER)(frameBuf + Offset);
pEthernetHeader->destAddr = destAddr;
pEthernetHeader->srcAddr = srcAddr;
pEthernetHeader->Type = Type;
PlotText ( "mac event", "Indicate packet seq (%d)",
CurRecvSeqNo );
HRESULT hr;
hr = SoraUIndicateRxPacket(frameBuf + Offset, frameBufSize - Offset - 4 ); // remove FCS
UpdateEnergy ();
return SUCCEEDED(hr);
}
}
else {
nInterferenceCnt ++;
}
}
else
if (pWlanHeader->MacHeader.FrameControl.Type == FRAME_CTRL &&
pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_ACK) {
if (LastPACKETxID) {
if (memcmp(MACAddress.Address,
pWlanHeader->MacHeader.Address1.Address,
MAC_ADDRESS_LENGTH))
return true;
struct PACKETxID* ptid;
ptid = LastPACKETxID;
LastPACKETxID = NULL;
nAckRcvCnt ++;
if ( ptid->m_packet ) {
SoraUCompleteTxPacket(ptid->m_packet,
STATUS_SUCCESS);
}
debug_printf("Complete Send Packet: [%08x], TxID: [%d], TX succeed\n",
ptid->m_packet,
ptid->m_tid.m_txid[0]);
switch(ptid->m_status) {
case PACKET_CAN_TX:
FreeTxResource(&ptid->m_tid);
break;
default:
break;
}
free(ptid);
}
}
else
if (pWlanHeader->MacHeader.FrameControl.Type == FRAME_MAN &&
pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_BEACON)
{
ProcessBeacon ((PDOT11_MAC_BEACON)pWlanHeader);
}
else
if (pWlanHeader->MacHeader.FrameControl.Type == FRAME_MAN )
{
if ( memcmp( MACAddress.Address, pWlanHeader->MacHeader.Address1.Address, MAC_ADDRESS_LENGTH) == 0 )
{
if ( pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_AUTH ) // auth
{
DataFrameAck11 ( pWlanHeader, frameBufSize );
if ( assoState == ASSO_NONE ) {
assoState = ASSO_AUTH;
}
} else if ( pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_ASSO ) // asso
{
DataFrameAck11 ( pWlanHeader, frameBufSize );
if ( assoState == ASSO_AUTH ||
assoState == ASSO_NONE
) {
assoState = ASSO_DONE;
}
} else if ( pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_DEASSO || // deassociate
pWlanHeader->MacHeader.FrameControl.Subtype == SUBT_DEAUTH ) // deauth
{
assoState = ASSO_NONE;
}
}
}
return true;
}
