91 lines
2.0 KiB
Java
91 lines
2.0 KiB
Java
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package ibxm;
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public class Instrument {
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public String name;
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public int vibrato_type, vibrato_sweep;
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public int vibrato_depth, vibrato_rate;
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public boolean volume_envelope_active, panning_envelope_active;
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public int volume_fade_out;
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private Envelope volume_envelope, panning_envelope;
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private int[] key_to_sample;
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private Sample[] samples;
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public Instrument() {
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name = "";
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set_volume_envelope( new Envelope() );
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set_panning_envelope( new Envelope() );
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key_to_sample = new int[ 96 ];
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set_num_samples( 1 );
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}
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public Envelope get_volume_envelope() {
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return volume_envelope;
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}
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public void set_volume_envelope( Envelope envelope ) {
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if( envelope != null ) {
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volume_envelope = envelope;
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}
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}
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public Envelope get_panning_envelope() {
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return panning_envelope;
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}
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public void set_panning_envelope( Envelope envelope ) {
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if( envelope != null ) {
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panning_envelope = envelope;
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}
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}
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public Sample get_sample_from_key( int key ) {
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int sample_idx;
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sample_idx = 0;
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if( key > 0 && key <= key_to_sample.length ) {
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sample_idx = key_to_sample[ key - 1 ];
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}
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return get_sample( sample_idx );
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}
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public void set_key_to_sample( int key, int sample ) {
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if( key > 0 && key <= key_to_sample.length ) {
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key_to_sample[ key - 1 ] = sample;
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}
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}
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public int get_num_samples() {
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return samples.length;
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}
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public void set_num_samples( int num_samples ) {
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if( num_samples < 1 ) {
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num_samples = 1;
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}
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samples = new Sample[ num_samples ];
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set_sample( 0, null );
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}
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public Sample get_sample( int sample_index ) {
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Sample sample;
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sample = null;
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if( sample_index >= 0 && sample_index < samples.length ) {
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sample = samples[ sample_index ];
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}
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if( sample == null ) {
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sample = samples[ 0 ];
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}
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return sample;
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}
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public void set_sample( int sample_index, Sample sample ) {
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if( sample_index >= 0 && sample_index < samples.length ) {
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samples[ sample_index ] = sample;
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}
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if( samples[ 0 ] == null ) {
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samples[ 0 ] = new Sample();
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}
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}
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}
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