Nonblocking sound

Sources/VLSoundSched.h

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+//
+//  VLSoundSched.h
+//  Vocalese
+//
+//  Created by Matthias Neeracher on 10/7/06.
+//  Copyright 2006 __MyCompanyName__. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+@interface VLSoundSched : NSObject {
+}
+
++ (void) setup;
++ (void) performSoundEvent:(id)soundEvent;
+
+@end

Sources/VLSoundSched.mm

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+//
+//  VLSoundSched.mm
+//  Vocalese
+//
+//  Created by Matthias Neeracher on 10/7/06.
+//  Copyright 2006 __MyCompanyName__. All rights reserved.
+//
+
+#import "VLSoundSched.h"
+#import "VLSoundOut.h"
+
+class VLSS: public VLSoundScheduler {
+	virtual void Schedule(VLSoundEvent * what, float when);
+};
+
+void VLSS::Schedule(VLSoundEvent * what, float when)
+{
+	[[VLSoundSched class] performSelector:@selector(performSoundEvent:) 
+						  withObject:[NSNumber numberWithUnsignedLong:(unsigned long)what]	
+						  afterDelay:when];
+}
+
+@implementation VLSoundSched
+
++ (void) setup
+{
+	VLSoundOut::SetScheduler(new VLSS);
+}
+
++ (void) performSoundEvent:(id)soundEvent
+{
+	((VLSoundEvent *)[soundEvent unsignedLongValue])->Perform();
+}
+
+@end