t2 engine svn checkout

platform/platformRedBook.cc

@@ -0,0 +1,267 @@
+//-----------------------------------------------------------------------------
+// V12 Engine
+// 
+// Copyright (c) 2001 GarageGames.Com
+// Portions Copyright (c) 2001 by Sierra Online, Inc.
+//-----------------------------------------------------------------------------
+
+#include "console/console.h"
+#include "Platform/platformRedBook.h"
+
+//------------------------------------------------------------------------------
+// Class: RedBookDevice
+//------------------------------------------------------------------------------
+RedBookDevice::RedBookDevice()
+{
+   mAcquired = false;
+   mDeviceName = 0;
+}
+
+RedBookDevice::~RedBookDevice()
+{
+   delete [] mDeviceName;
+}
+
+//------------------------------------------------------------------------------
+// Class: RedBook
+//------------------------------------------------------------------------------
+Vector<RedBookDevice *>    RedBook::smDeviceList(__FILE__, __LINE__);
+RedBookDevice *            RedBook::smCurrentDevice;
+char                       RedBook::smLastError[1024];
+
+//------------------------------------------------------------------------------
+void RedBook::init()
+{
+   installConsoleCommands();
+}
+
+void RedBook::destroy()
+{
+   close();
+
+   for( Vector<RedBookDevice*>::iterator i = smDeviceList.begin( ); i != smDeviceList.end( ); i++ ) {
+	   delete *i;
+   }
+
+   smDeviceList.clear( );
+}
+
+//------------------------------------------------------------------------------
+void RedBook::installDevice(RedBookDevice * device)
+{
+   smDeviceList.push_back(device);
+}
+
+RedBookDevice * RedBook::getCurrentDevice()
+{
+   return(smCurrentDevice);
+}
+
+U32 RedBook::getDeviceCount()
+{
+   return(smDeviceList.size());
+}
+
+const char * RedBook::getDeviceName(U32 idx)
+{
+   if(idx >= getDeviceCount())
+   {
+      setLastError("Invalid device index");
+      return("");
+   }
+   return(smDeviceList[idx]->mDeviceName);
+}
+
+void RedBook::setLastError(const char * error)
+{
+   if(!error || dStrlen(error) >= sizeof(smLastError))
+      setLastError("Invalid error string passed");
+   else
+      dStrcpy(smLastError, error);
+}
+
+const char * RedBook::getLastError()
+{
+   return(smLastError);
+}
+
+void RedBook::handleCallback(U32 type)
+{
+   switch(type)
+   {
+      case PlayFinished:
+         Con::executef(2, "RedBookCallback", "PlayFinished");
+         break;
+   }
+}
+
+//------------------------------------------------------------------------------
+bool RedBook::open(const char * deviceName)
+{
+   if(!deviceName)
+   {
+      setLastError("Invalid device name");
+      return(false);
+   }
+
+   for(U32 i = 0; i < smDeviceList.size(); i++)
+      if(!dStricmp(deviceName, smDeviceList[i]->mDeviceName))
+         return(open(smDeviceList[i]));
+
+   setLastError("Failed to find device");
+   return(false);
+}
+
+bool RedBook::open(RedBookDevice * device)
+{
+   if(!device)
+   {  
+      setLastError("Invalid device passed");
+      return(false);
+   }
+
+   close();
+   smCurrentDevice = device;
+   return(smCurrentDevice->open());
+}
+
+bool RedBook::close()
+{
+   if(smCurrentDevice)
+   {
+      bool ret = smCurrentDevice->close();
+      smCurrentDevice = 0;
+      return(ret);
+   }
+
+   setLastError("No device is currently open");
+   return(false);
+}
+
+bool RedBook::play(U32 track)
+{
+   if(!smCurrentDevice)
+   {
+      setLastError("No device is currently open");
+      return(false);
+   }
+   return(smCurrentDevice->play(track));
+}
+
+bool RedBook::stop()
+{
+   if(!smCurrentDevice)
+   {
+      setLastError("No device is currently open");
+      return(false);
+   }
+   return(smCurrentDevice->stop());
+}
+
+bool RedBook::getTrackCount(U32 * trackCount)
+{
+   if(!smCurrentDevice)
+   {
+      setLastError("No device is currently open");
+      return(false);
+   }
+   return(smCurrentDevice->getTrackCount(trackCount));
+}
+
+bool RedBook::getVolume(F32 * volume)
+{
+   if(!smCurrentDevice)
+   {
+      setLastError("No device is currently open");
+      return(false);
+   }
+   return(smCurrentDevice->getVolume(volume));
+}
+
+bool RedBook::setVolume(F32 volume)
+{
+   if(!smCurrentDevice)
+   {
+      setLastError("No device is currently open");
+      return(false);
+   }
+   return(smCurrentDevice->setVolume(volume));   
+}
+
+//------------------------------------------------------------------------------
+// console methods
+//------------------------------------------------------------------------------
+static bool cOpen(SimObject *, S32 argc, const char ** argv)
+{
+   if(argc == 1)
+      return(RedBook::open(RedBook::getDeviceName(0)));
+   else
+      return(RedBook::open(argv[1]));
+}
+
+static bool cClose(SimObject *, S32, const char **)
+{
+   return(RedBook::close());
+}
+
+static bool cPlay(SimObject *, S32, const char ** argv)
+{
+   return(RedBook::play(dAtoi(argv[1])));
+}
+
+static bool cStop(SimObject *, S32, const char **)
+{
+   return(RedBook::stop());
+}
+
+static S32 cGetTrackCount(SimObject *, S32, const char **)
+{
+   U32 trackCount;
+   if(!RedBook::getTrackCount(&trackCount))
+      return(0);
+   return(trackCount);
+}
+
+static F32 cGetVolume(SimObject *, S32, const char **)
+{
+   F32 vol;
+   if(!RedBook::getVolume(&vol))
+      return(0.f);
+   else
+      return(vol);
+}
+
+static bool cSetVolume(SimObject *, S32, const char ** argv)
+{
+   return(RedBook::setVolume(dAtof(argv[1])));
+}
+
+static S32 cGetDeviceCount(SimObject *, S32, const char **)
+{
+   return(RedBook::getDeviceCount());
+}
+
+static const char * cGetDeviceName(SimObject *, S32, const char ** argv)
+{
+   return(RedBook::getDeviceName(dAtoi(argv[1])));
+}
+
+static const char * cGetLastError(SimObject *, S32, const char **)
+{
+   return(RedBook::getLastError());
+}
+
+void RedBook::installConsoleCommands()
+{
+   Con::addCommand("redbookOpen", cOpen, "redbookOpen(<device>)", 1, 2);
+   Con::addCommand("redbookClose", cClose, "redbookClose()", 1, 1);
+   Con::addCommand("redbookPlay", cPlay, "redbookPlay(track)", 2, 2);
+   Con::addCommand("redbookStop", cStop, "redbookStop()", 1, 1);
+   Con::addCommand("redbookGetTrackCount", cGetTrackCount, "redbookGetTrackCount()", 1, 1);
+   Con::addCommand("redbookGetVolume", cGetVolume, "redbookGetVolume", 1, 1);
+   Con::addCommand("redbookSetVolume", cSetVolume, "redbookSetVolume", 2, 2);
+
+   Con::addCommand("redbookGetDeviceCount", cGetDeviceCount, "redbookGetDeviceCount()", 1, 1);
+   Con::addCommand("redbookGetDeviceName", cGetDeviceName, "redbookGetDeviceName(idx)", 2, 2);
+   Con::addCommand("redbookGetLastError", cGetLastError, "redbookGetLastError()", 1, 1);
+}