X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2F16_snd.h;h=583077de0aefacb0c009b5e1928f8c6af27a0110;hb=e3495f9c072e4069826b4d1b8b2382eb22275189;hp=6abbe5d33895df512699b7d9d74549b948e02cf5;hpb=46bf49691f3f282718028959eb06466b2c7f3cbc;p=16.git
diff --git a/src/lib/16_snd.h b/src/lib/16_snd.h
old mode 100644
new mode 100755
index 6abbe5d3..583077de
--- a/src/lib/16_snd.h
+++ b/src/lib/16_snd.h
@@ -1,28 +1,59 @@
-/* Project 16 Source Code~
- * Copyright (C) 2012-2015 sparky4 & pngwen & andrius4669
- *
- * This file is part of Project 16.
- *
- * Project 16 is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * Project 16 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see , or
- * write to the Free Software Foundation, Inc., 51 Franklin Street,
- * Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __16_SND_H_
-#define __16_SND_H_
-
-#include "src/lib/16_head.h"
-
-#endif /*__16_SND_H_*/
\ No newline at end of file
+/* Project 16 Source Code~
+ * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123
+ *
+ * This file is part of Project 16.
+ *
+ * Project 16 is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Project 16 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see , or
+ * write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef __16_SND_H_
+#define __16_SND_H_
+
+#include "src/lib/16_head.h"
+
+#define MIN_REGISTER 0x01
+#define MAX_REGISTER 0xF5
+#define ADLIB_FM_ADDRESS 0x388 /* adlib address/status register */
+#define ADLIB_FM_DATA 0x389 /* adlib data register */
+
+/*
+* FM Instrument definition for .SBI files - SoundBlaster instrument
+* - these are the important parts - we will skip the header, but since
+* I am not sure where it starts and ends so I have had to guess.
+* However it SEEMS! to work. Each array has two values, one for
+* each operator.
+*/
+typedef struct{
+ byte SoundCharacteristic[2]; /* modulator frequency multiple... */
+ byte Level[2]; /* modulator frequency level... */
+ byte AttackDecay[2]; /* modulator attack/decay... */
+ byte SustainRelease[2]; /* modulator sustain/release... */
+ byte WaveSelect[2]; /* output waveform distortion */
+ byte Feedback; /* feedback algorithm and strength */
+} FMInstrument;
+
+
+void opl2out(word reg, word data);
+void opl3out(word reg, word data);
+void opl3exp(word data);
+
+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_*/