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-rw-r--r--src/i_oplmusic.c42
1 files changed, 5 insertions, 37 deletions
diff --git a/src/i_oplmusic.c b/src/i_oplmusic.c
index 09d2ae42..de126c63 100644
--- a/src/i_oplmusic.c
+++ b/src/i_oplmusic.c
@@ -34,6 +34,7 @@
#include "mus2mid.h"
#include "deh_main.h"
+#include "i_swap.h"
#include "m_misc.h"
#include "s_sound.h"
#include "w_wad.h"
@@ -304,31 +305,6 @@ static const unsigned int volume_mapping_table[] = {
124, 124, 125, 125, 126, 126, 127, 127
};
-// For octave offset table:
-
-static const unsigned int octave_offset_table[2][128] = {
- {
- 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, // 0-15
- 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31
- 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, // 32-47
- 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, // 48-63
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, // 64-79
- 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, // 80-95
- 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, // 96-111
- 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, // 112-127
- },
- {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0-15
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16-31
- 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, // 32-47
- 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, // 48-63
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 64-79
- 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 80-95
- 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 96-111
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 112-127
- }
-};
-
static boolean music_initialised = false;
//static boolean musicpaused = false;
@@ -945,26 +921,18 @@ static opl_voice_t *ReplaceExistingVoice(opl_channel_data_t *channel)
static unsigned int FrequencyForVoice(opl_voice_t *voice)
{
+ genmidi_voice_t *gm_voice;
unsigned int freq_index;
unsigned int octave;
unsigned int sub_index;
- unsigned int instr_num;
unsigned int note;
note = voice->note;
- // What instrument number is this?
- // Certain instruments have all notes offset down by one octave.
- // Use the octave offset table to work out if this voice should
- // be offset.
-
- instr_num = voice->current_instr - main_instrs;
+ // Apply note offset:
- if (instr_num < 128 && note >= 12
- && octave_offset_table[voice->current_instr_voice][instr_num])
- {
- note -= 12;
- }
+ gm_voice = &voice->current_instr->voices[voice->current_instr_voice];
+ note += (signed short) SHORT(gm_voice->base_note_offset);
freq_index = 64 + 32 * note + voice->channel->bend;