get rid of some tables

svn-id: r7834

1 files changed, 6 insertions, 40 deletions

diff --git a/backends/midi/adlib.cpp b/backends/midi/adlib.cpp
index c856fca2d6..dc3898ed45 100644
--- a/backends/midi/adlib.cpp
+++ b/backends/midi/adlib.cpp
@@ -254,44 +254,6 @@ static const uint16 num_steps_table[] = {
 	600, 860, 1200, 1600
 };
 
-static const byte octave_numbers[] = {
-	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 1, 1, 1, 1,
-	1, 1, 1, 1, 1, 1, 1, 1,
-	2, 2, 2, 2, 2, 2, 2, 2,
-	2, 2, 2, 2, 3, 3, 3, 3,
-	3, 3, 3, 3, 3, 3, 3, 3,
-	4, 4, 4, 4, 4, 4, 4, 4,
-	4, 4, 4, 4, 5, 5, 5, 5,
-	5, 5, 5, 5, 5, 5, 5, 5,
-	6, 6, 6, 6, 6, 6, 6, 6,
-	6, 6, 6, 6, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7,
-	7, 7, 7, 7, 7, 7, 7, 7
-};
-
-static const byte note_numbers[] = {
-	3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 3, 4, 5, 6,
-	7, 8, 9, 10, 11, 12, 13, 14,
-	3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 3, 4, 5, 6,
-	7, 8, 9, 10, 11, 12, 13, 14,
-	3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 3, 4, 5, 6,
-	7, 8, 9, 10, 11, 12, 13, 14,
-	3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 3, 4, 5, 6,
-	7, 8, 9, 10, 11, 12, 13, 14,
-	3, 4, 5, 6, 7, 8, 9, 10,
-	11, 12, 13, 14, 3, 4, 5, 6,
-	7, 8, 9, 10, 11, 12, 13, 14,
-	3, 4, 5, 6, 7, 8, 9, 10
-};
-
 static const byte note_to_f_num[] = {
 	90, 91, 92, 92, 93, 94, 94, 95,
 	96, 96, 97, 98, 98, 99, 100, 101,
@@ -1279,8 +1241,12 @@ void MidiDriver_ADLIB::adlib_playnote(int channel, int note) {
 
 	note2 = (note >> 7) - 4;
 
-	oct = octave_numbers[note2] << 2;
-	notex = note_numbers[note2];
+	oct = (note2 / 12);
+	if (oct > 7)
+		oct = 7 << 2;
+	else
+		oct <<= 2;
+	notex = note2 % 12 + 3;
 
 	old = adlib_read(channel + 0xB0);
 	if (old & 0x20) {