seriously i want sound!!! bakapee!

[16.git] / src / lib / 16_snd.h

diff --git a/src/lib/16_snd.h b/src/lib/16_snd.h
index 3f7529490a43fe57a6d34879fada484a00cdc40c..afadb348d5ca77374aea392b893c26d56fb5341d 100644 (file)
--- a/src/lib/16_snd.h
+++ b/src/lib/16_snd.h
@@ -25,10 +25,36 @@
 
 #include "src/lib/16_head.h"
 
-#define OPLPORT 388
+#define MIN_REGISTER                   0x01\r
+#define MAX_REGISTER                   0xF5\r
+#define ADLIB_FM_ADDRESS       0x388   /* adlib address/status register */\r
+#define ADLIB_FM_DATA          0x389   /* adlib data register           */
 
-void opl2out(word data, word reg);
-void opl3out(word data, word reg);
+/*\r
+* FM Instrument definition for .SBI files - SoundBlaster instrument\r
+* - these are the important parts - we will skip the header, but since\r
+*   I am not sure where it starts and ends so I have had to guess.\r
+*   However it SEEMS! to work. Each array has two values, one for\r
+*   each operator.\r
+*/\r
+typedef struct{\r
+       byte SoundCharacteristic[2];    /* modulator frequency multiple...  */\r
+       byte Level[2];                  /* modulator frequency level...     */\r
+       byte AttackDecay[2];            /* modulator attack/decay...        */\r
+       byte SustainRelease[2];         /* modulator sustain/release...     */\r
+       byte WaveSelect[2];             /* output waveform distortion       */\r
+       byte Feedback;                  /* feedback algorithm and strength  */\r
+} FMInstrument;\r
+
+
+void opl2out(word reg, word data);
+void opl3out(word reg, word data);
 void opl3exp(word data);
 
+//Unknown licence!
+void FMReset(void/*int percusiveMode*/);
+void FMKeyOff(int voice);
+void FMKeyOn(int voice, int freq, int octave);
+void FMSetVoice(int voiceNum, FMInstrument *ins);
+
 #endif /*__16_SND_H_*/