prj/cam/src/sound/vocore.cpp

   1 /*
   2 @Copyright Looking Glass Studios, Inc.
   3 1996,1997,1998,1999,2000 Unpublished Work.
   4 */
   5
   6 // $Header: r:/t2repos/thief2/src/sound/vocore.cpp,v 1.3 2000/02/02 15:18:05 adurant Exp $
   7
   8 #include <vocore.h>
   9 #include <appagg.h>
  10 #include <aggmemb.h>
  11
  12 #include <property.h>
  13 #include <propbase.h>
  14 #include <propfac_.h>
  15
  16 #include <schprop.h>
  17 #include <schbase.h>
  18 #include <schema.h>
  19
  20 #include <questapi.h>
  21 #include <iobjsys.h>
  22 #include <str.h>
  23
  24 // Include these last
  25 #include <dbmem.h>
  26 #include <initguid.h>
  27 #include <voguid.h>
  28
  29 ////////////////////////////////////////////////////////////
  30 // Voice over implementation classes
  31
  32 //------------------------------------------------------------
  33 // cVoiceOverSys agg member implementation
  34 //
  35
  36 class cVoiceOverSys: public cCTDelegating<IVoiceOverSys>,
  37                      public cCTAggregateMemberControl<kCTU_Default>
  38 {
  39 protected:
  40    static sRelativeConstraint gConstraints[];
  41
  42 public:
  43    cVoiceOverSys(IUnknown* pOuter)
  44       :mpInCombat(NULL),mPlaying(SCH_HANDLE_NULL)
  45    {
  46       MI_INIT_AGGREGATION_1(pOuter,IVoiceOverSys,kPriorityNormal,gConstraints);
  47    }
  48
  49    ~cVoiceOverSys()
  50    {
  51    };
  52
  53 protected:
  54    //----------------------------------------
  55    // Member vars
  56    //
  57
  58    tVOTestFunc mpInCombat;
  59    int mPlaying;
  60
  61    IObjectSystem* mpObjSys;
  62    IQuestData* mpQuest;
  63
  64    //----------------------------------------
  65    // Init/Term
  66    //
  67
  68    STDMETHOD(Init)()
  69    {
  70       mpObjSys = AppGetObj(IObjectSystem);
  71       mpQuest = AppGetObj(IQuestData);
  72       return S_OK;
  73    }
  74
  75    STDMETHOD(Term)()
  76    {
  77       SafeRelease(mpObjSys);
  78       SafeRelease(mpQuest);
  79       return S_OK;
  80    }
  81
  82    //----------------------------------------
  83    // Schema callback
  84    //
  85    void OnSchema(int handle, ObjID schema)
  86    {
  87       if (handle == mPlaying)
  88          mPlaying = SCH_HANDLE_NULL;
  89    }
  90
  91
  92    static void SchemaCB(int hSchema, ObjID schemaID, void* pdata)
  93    {
  94       cVoiceOverSys* us = (cVoiceOverSys*)pdata;
  95       us->OnSchema(hSchema,schemaID);
  96    }
  97
  98    inline cStr SchemaVarName(ObjID schemaID)
  99    {
 100       char buf[256];
 101       const char* name = mpObjSys->GetName(schemaID);
 102       if (name)
 103          sprintf(buf,"SCHPLAY_%s",name);
 104       else
 105          sprintf(buf,"SCHPLAYID_%d",schemaID);
 106
 107       return buf;
 108    }
 109
 110    //----------------------------------------
 111    // IVoiceOverSys Methods
 112    //
 113
 114    STDMETHOD_(int,Play)(int schema)
 115    {
 116       if (mPlaying != SCH_HANDLE_NULL)
 117          return SCH_HANDLE_NULL;
 118
 119       sSchemaPlayParams* params = SchemaPlayParamsGet(schema);
 120
 121       //Don't crash if it doesn't exist.
 122       if (!params) return SCH_HANDLE_NULL;
 123
 124       if ((params->flags & SCH_PLAY_ONCE) && AlreadyPlayed(schema))
 125          return SCH_HANDLE_NULL;
 126
 127       if ((params->flags & SCH_NO_COMBAT) && mpInCombat && mpInCombat())
 128          return SCH_HANDLE_NULL;
 129
 130       sSchemaCallParams call = g_sDefaultSchemaCallParams;
 131       call.flags |= SCH_SET_CALLBACK;
 132       call.callback = SchemaCB;
 133       call.pData = this;
 134
 135       mPlaying = SchemaIDPlay(schema,&call);
 136
 137       if (mPlaying != SCH_HANDLE_NULL)
 138          SetAlreadyPlayed(schema,TRUE);
 139
 140       return mPlaying;
 141    }
 142
 143    STDMETHOD_(BOOL,AlreadyPlayed)(int schema)
 144    {
 145       return mpQuest->Get(SchemaVarName(schema));
 146    }
 147
 148    STDMETHOD(SetAlreadyPlayed)(int schema, BOOL played)
 149    {
 150       cStr var = SchemaVarName(schema);
 151       if (played)
 152       {
 153          if (mpQuest->Exists(var))
 154             mpQuest->Set(var,TRUE);
 155          else
 156             mpQuest->Create(var,TRUE,kQuestDataMission);
 157       }
 158       else
 159          mpQuest->Delete(var);
 160
 161       return S_OK;
 162    }
 163
 164    STDMETHOD(SetCombatTest)(tVOTestFunc func)
 165    {
 166       mpInCombat = func;
 167       return S_OK;
 168    }
 169
 170 };
 171
 172 F_DECLARE_INTERFACE(IPropertyManager);
 173
 174
 175 sRelativeConstraint cVoiceOverSys::gConstraints[] =
 176 {
 177    { kConstrainAfter, &IID_IPropertyManager },
 178    { kNullConstraint },
 179 };
 180
 181 void VoiceOverCreate()
 182 {
 183    AutoAppIPtr(Unknown);
 184    cAutoIPtr<IVoiceOverSys> sys(new cVoiceOverSys(pUnknown));
 185 }
 186
 187
 188