/****************************************************************************/ /* Beebem - (c) David Alan Gilbert 1994/1995 */ /* ----------------------------------------- */ /* This program may be distributed freely within the following restrictions:*/ /* */ /* 1) You may not charge for this program or for any part of it. */ /* 2) This copyright message must be distributed with all copies. */ /* 3) This program must be distributed complete with source code. Binary */ /* only distribution is not permitted. */ /* 4) The author offers no warrenties, or guarentees etc. - you use it at */ /* your own risk. If it messes something up or destroys your computer */ /* thats YOUR problem. */ /* 5) You may use small sections of code from this program in your own */ /* applications - but you must acknowledge its use. If you plan to use */ /* large sections then please ask the author. */ /* */ /* If you do not agree with any of the above then please do not use this */ /* program. */ /* Please report any problems to the author at gilbertd@cs.man.ac.uk */ /****************************************************************************/ /* Sound emulation for the beeb - David Alan Gilbert 26/11/94 */ #ifndef SOUND_HEADER #define SOUND_HEADER #define SOUNDSUPPORT //#define DEBUGSOUND extern int SoundTrigger; /* Cycle based trigger on sound */ void SoundInit(); /* Called in sysvia.cc when a write to one of the 76489's registers occurs */ void Sound_RegWrite(int Value); void SoundTrigger_Real(void); #define Sound_Trigger(ncycles) if (SoundTrigger<=TotalCycles) SoundTrigger_Real(); #endif #define RATE 20000 #define BUFFER 256