prj/cam/src/ai/ainet.cpp

   1 /*
   2 @Copyright Looking Glass Studios, Inc.
   3 1996,1997,1998,1999,2000 Unpublished Work.
   4 */
   5
   6 ///////////////////////////////////////////////////////////////////////////////
   7 // $Header: r:/t2repos/thief2/src/ai/ainet.cpp,v 1.5 2000/02/19 12:48:44 toml Exp $
   8 //
   9 // This module serves as the primary interface between AIs and networking.
  10 //
  11
  12 #include <lg.h>
  13 #include <appagg.h>
  14
  15 #include <netprops.h>
  16 #include <netman.h>
  17
  18 #include <phnet.h>
  19
  20 #include <ainet.h>
  21 #include <aibasctm.h>
  22 #include <memall.h>
  23 #include <dbmem.h>   // must be last header!
  24
  25 ///////////////////////////////////////////////////////////////////////////////
  26 //
  27 // CLASS: cAINetwork
  28 //
  29
  30 STDMETHODIMP_(const char *) cAINetwork::GetName()
  31 {
  32    return "Networking component";
  33 }
  34
  35 ///////////////////////////////////////
  36
  37 STDMETHODIMP_(void) cAINetwork::Init()
  38 {
  39    SetNotifications(kAICN_ModeChange);
  40    SetNotifications(kAICN_SimStart);
  41 }
  42
  43 ///////////////////////////////////////
  44 //
  45 // When the AI changes modes, update its heartbeat rate appropriately.
  46 // At the moment, the rates are hardcoded; this should probably be
  47 // stored in some more flexible fashion in the long run...
  48 //
  49
  50 // @TBD: These rates are chosen out of a hat, and should be tuned:
  51 #define EFFICIENT_RATE 10000
  52 STDMETHODIMP_(void) cAINetwork::OnModeChange(eAIMode previous, eAIMode mode)
  53 {
  54    AutoAppIPtr(NetManager);
  55    switch(mode) {
  56       case kAIM_Asleep:
  57       case kAIM_Dead:
  58       case kAIM_SuperEfficient:
  59       case kAIM_Efficient:
  60          if (previous > kAIM_Efficient)
  61             PhysNetSetSleep(GetID(), TRUE);
  62          break;
  63       case kAIM_Normal:
  64       case kAIM_Combat:
  65          ObjSetHeartbeat(GetID(), mode==kAIM_Normal ? NORMAL_RATE : COMBAT_RATE);
  66          if (previous < kAIM_Normal)
  67             PhysNetSetSleep(GetID(), FALSE, TRUE);
  68          break;
  69       default:
  70          Warning(("cAINetwork Mode Change: Unknown mode %d\n", mode));
  71          break;
  72    }
  73 }
  74
  75 ///////////////////////////////////////////////////////////////////////////////
  76
  77 STDMETHODIMP_(void) cAINetwork::OnSimStart()
  78 {
  79    // This is now done in aiman::AllNetPlayersJoined() instead, due
  80    // to timing constraints:
  81    //eAIMode mode = m_pAIState->GetMode();
  82    //AutoAppIPtr(NetManager);
  83    //PhysNetSetSleep(GetID(), mode <= kAIM_Efficient);
  84    //ObjSetHeartbeat(GetID(), mode==kAIM_Combat ? COMBAT_RATE : NORMAL_RATE);
  85 }
  86
  87 ///////////////////////////////////////////////////////////////////////////////