|
public static System_Create ( |
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| system | ||
| 리턴 | RESULT | |
static private void CreateDeviceList()
{
if (m_deviceList.Count > 0)
{
return;
}
// Create a bare system object to get the driver count
FMODSystem system = null;
RESULT result = Factory.System_Create(ref system);
if (result == RESULT.ERR_FILE_BAD)
{
MessageBox.Show("Error creating audio device: 32/64 bit incompatibility.");
}
int driverCount = 0;
system.getNumDrivers(ref driverCount);
if (driverCount > 0)
{
// There are audio devices available
// Create device list
system.getNumDrivers(ref driverCount);
StringBuilder sb = new StringBuilder(256);
int i;
for (i = 0; i < driverCount; i++)
{
GUID GUID = new GUID();
system.getDriverInfo(i, sb, sb.Capacity, ref GUID);
if (!sb.ToString().Contains("DAX"))
{
m_deviceList.Add(sb.ToString());
}
}
}
system.release();
}
private static void CreateDeviceList()
{
if (m_deviceList.Count <= 0)
{
System system = null;
Factory.System_Create(ref system);
int numdrivers = 0;
system.getNumDrivers(ref numdrivers);
if (numdrivers > 0)
{
system.getNumDrivers(ref numdrivers);
StringBuilder name = new StringBuilder(0x100);
for (int i = 0; i < numdrivers; i++)
{
GUID guid = new GUID();
system.getDriverInfo(i, name, name.Capacity, ref guid);
m_deviceList.Add(name.ToString());
}
}
system.release();
}
}
public SoundSystem()
{
AudioFound = true;
sndActiveBGMName = "";
RESULT result = Factory.System_Create(ref _system);
if (result != RESULT.OK)
{
AudioFound = false;
return;
}
uint version = 0;
result = System.getVersion(ref version);
if (result != RESULT.OK || version < VERSION.number)
{
AudioFound = false;
return;
}
result = System.init(16, INITFLAGS.NORMAL, (IntPtr)null);
if (result != RESULT.OK)
{
AudioFound = false;
return;
}
ChannelBGM = new Channel();
ChannelBGM.setRaw(new IntPtr());
ChannelBackgroundSFX = new Channel();
ChannelBackgroundSFX.setRaw(new IntPtr());
ChannelGroupSFX = new ChannelGroup();
}
public static fmod GetInstance(int deviceIndex)
{
if (m_systems.Count == 0)
{
System system = null;
CreateDeviceList();
if (m_deviceList.Count > 0)
{
int num;
for (num = 0; num < m_deviceList.Count; num++)
{
if (Factory.System_Create(ref system) == RESULT.ERR_OUTPUT_INIT)
{
m_deviceList.RemoveRange(num, m_deviceList.Count - num);
break;
}
m_systems.Add(system);
}
string path = Path.Combine(Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName), "sound.params");
int numbuffers = 0;
uint filebuffersize = 0x8000;
if (File.Exists(path))
{
string str2;
StreamReader reader = new StreamReader(path);
while ((str2 = reader.ReadLine()) != null)
{
string[] strArray = str2.Split(new char[] { '=' });
string str3 = strArray[0].Trim().ToLower();
if (str3 != null)
{
if (!(str3 == "dspbuffercount"))
{
if (str3 == "streambuffersize")
{
goto Label_0146;
}
}
else
{
try
{
numbuffers = Convert.ToInt32(strArray[1].Trim());
}
catch
{
}
}
}
goto Label_0162;
Label_0146:
try
{
filebuffersize = Convert.ToUInt32(strArray[1].Trim());
}
catch
{
}
Label_0162:
;
}
reader.Close();
reader.Dispose();
}
for (num = 0; num < m_systems.Count; num++)
{
system = m_systems[num];
system.setDriver(num);
if (numbuffers > 0)
{
system.setDSPBufferSize(0x400, numbuffers);
}
system.init(0x20, INITFLAGS.NORMAL, IntPtr.Zero);
system.setStreamBufferSize(filebuffersize, TIMEUNIT.RAWBYTES);
}
}
}
if (deviceIndex == -1)
{
deviceIndex = 0;
}
if (deviceIndex < m_systems.Count)
{
m_refCount++;
return(new fmod(m_systems[deviceIndex], deviceIndex));
}
return(new fmod(null, -1));
}
static public fmod GetInstance(int deviceIndex = -1)
{
if (m_systems.Count == 0)
{
FMODSystem system = null;
CreateDeviceList();
if (m_deviceList.Count > 0)
{
// Create system instances, one for each device
int i;
for (i = 0; i < m_deviceList.Count; i++)
{
if (Factory.System_Create(ref system) == RESULT.ERR_OUTPUT_INIT)
{
// Remove all devices listed at this index and beyond
m_deviceList.RemoveRange(i, m_deviceList.Count - i);
break;
}
else
{
m_systems.Add(system);
}
}
// Initialize all system instances
string paramFile = Path.Combine(Path.GetDirectoryName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName), "sound.params");
int dspBufferCount = 0;
uint streamBufferSize = 32768;
// For some parameter tweaking, just in case
if (File.Exists(paramFile))
{
StreamReader reader = new StreamReader(paramFile);
string line;
string[] parts;
while ((line = reader.ReadLine()) != null)
{
parts = line.Split('=');
switch (parts[0].Trim().ToLower())
{
case "dspbuffercount":
try {
dspBufferCount = Convert.ToInt32(parts[1].Trim());
} catch { }
break;
case "streambuffersize":
try {
streamBufferSize = Convert.ToUInt32(parts[1].Trim());
} catch { }
break;
}
}
reader.Close();
reader.Dispose();
}
for (i = 0; i < m_systems.Count; i++)
{
system = m_systems[i];
system.setDriver(i);
if (dspBufferCount > 0)
{
// Must be called before init
system.setDSPBufferSize(1024, dspBufferCount);
}
system.init(32, INITFLAGS.NORMAL, IntPtr.Zero);
system.setStreamBufferSize(streamBufferSize, TIMEUNIT.RAWBYTES);
}
}
}
// Return an instance with the appropriate system instance assignment
if (deviceIndex == -1)
{
deviceIndex = 0; // 0 is always primary device?
}
if (deviceIndex < m_systems.Count)
{
m_refCount++;
return(new fmod(m_systems[deviceIndex], deviceIndex));
}
else
{
return(new fmod(null, -1));
}
}
