/
Style.java
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/
Style.java
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import java.util.List;
import java.util.ArrayList;
import java.util.concurrent.ThreadLocalRandom;
public class Style{
public int relate = 0; //-1 = prev note, 0 = self, 1 = next
public int offset = 0; //-1 ,0,1 (direction from current)
public int distance = 3; // 1 = chromatic, 2 = neighbor tone, 3 = chord tone
public int firstDuration = 1;//1,2,3
public int numbNotes = 0;
public int bassStyle = 0;
public int keyType = 0;
//Integer[] notes = {0,2,4,5,7,9,11};
ArrayList<Integer> realNotes = new ArrayList<>();//Arrays.asList(notes)
public Style(int numb,int keyVariety){
keyType = keyVariety;
offset= ThreadLocalRandom.current().nextInt(-1,2);
relate = ThreadLocalRandom.current().nextInt(-1,2);
if(relate == 0 && offset == 0){
relate= ThreadLocalRandom.current().nextInt(-1,2);
}
distance= ThreadLocalRandom.current().nextInt(2,4);// lol we not going to do chromatic yet
firstDuration = ThreadLocalRandom.current().nextInt(1,4);
bassStyle = ThreadLocalRandom.current().nextInt(1,4);
if(numb == 0){//quarter notes
numbNotes = 2;
firstDuration = 2;
}else if(numb == 1){//eight note - dotted quarter
numbNotes = 2;
firstDuration = 1;
}else if(numb == 2){//dotted quarter - eight note
numbNotes = 2;
firstDuration = 3;
}else if(numb == 3){//three notes
numbNotes = 3;
}else if(numb == 4){//runs and fun stuff
numbNotes = 4;
}
realNotes.add(0);
realNotes.add(2);
realNotes.add(4);
realNotes.add(5);
realNotes.add(7);
realNotes.add(9);
realNotes.add(11);
}
//prevNote and nextNote should both
public ArrayList<Note> melody(int key,Block blo, int prevNote, int nextNote, boolean hasPrev, boolean hasNext, int melodyCorrection, boolean open,boolean pac,boolean trill){
int note = blo.melodyNote;
int dur = blo.duration;
String melLily = blo.topLily;
ArrayList<Note> ret = new ArrayList<>();
int index = realNotes.indexOf(prevNote);
if(trill){
ret.add(new Note(keyType,key+melodyCorrection+note,16,""));
ret.get(0).lilypond += "\\trill";
return ret;
}
if(dur <16 && open){
ret.add(new Note(keyType,key+melodyCorrection+note,dur,""));
ret.get(0).lilypond += "^\""+melLily+"\"";
return ret;
}
if(numbNotes == 2){
int firDir = 0;
int secDir = 0;
if(dur == 8){
firDir = firstDuration * 2;
secDir = 8 - firDir;
}else if (dur == 16){
if(firstDuration == 3 || firstDuration == 1){
firDir = 4;
secDir = 16 - firDir;
}else{
firDir = firstDuration * 2;
secDir = 16 - firDir;
}
}else if (dur == 4){
firDir = firstDuration;
secDir = 4 - firDir;
}
if(relate ==-1 && hasPrev &&!pac){
ret.add(new Note(keyType,key+melodyCorrection+noteFromNote(blo,prevNote,offset,note,pac),firDir,""));
ret.add(new Note(keyType,key+melodyCorrection+note,secDir,""));
}else if (relate == 1 && hasNext&&!pac){
ret.add(new Note(keyType,key+melodyCorrection+note,firDir,""));
ret.add(new Note(keyType,key+melodyCorrection+noteFromNote(blo,nextNote,offset,note,pac),secDir,""));
}else{
ret.add(new Note(keyType,key+melodyCorrection+noteFromNote(blo,note,offset,note,pac),firDir,""));
ret.add(new Note(keyType,key+melodyCorrection+note,secDir,""));
}
}else if (numbNotes == 3){
int firDir = 0;
int secDir = 0;
int thiDir = 0;
if(dur == 8){
if(firstDuration == 1){
firDir = 2;
secDir = 2;
thiDir = 4;
}else if(firstDuration == 2){
firDir = 2;
secDir = 4;
thiDir = 2;
}else{
firDir = 4;
secDir = 2;
thiDir = 2;
}
}else if (dur == 16){
if(firstDuration == 1){
firDir = 6;
secDir = 2;
thiDir = 8;
}else if(firstDuration == 2){
firDir = 2;
secDir = 6;
thiDir = 8;
}else{
firDir = 4;
secDir = 4;
thiDir = 8;
}
}else if (dur == 4){
if(firstDuration ==1){
firDir = 1;
secDir = 2;
thiDir = 1;
}else if(firstDuration == 2){
firDir = 1;
secDir = 1;
thiDir = 2;
}else{
firDir = 2;
secDir = 2;
thiDir = 0;
}
}
ret.add(new Note(keyType,key+melodyCorrection+note,firDir,""));
if(dur==16 || (dur == 8 && !hasNext)||pac){
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,-1),secDir,""));
}else{
if(offset ==0){
ret.add(new Note(keyType,key+melodyCorrection+noteFromNote(blo,note,-1,note,pac),secDir,""));
}else{
ret.add(new Note(keyType,key+melodyCorrection+noteFromNote(blo,note,offset,note,pac),secDir,""));
}
}
if(thiDir != 0 ){
ret.add(new Note(keyType,key+melodyCorrection+note,thiDir,""));
}
}else if(numbNotes == 4){
int direction = relate;
if(direction == 0){direction = 1;}
if(hasNext){
if(dur==16){
ret.add(new Note(keyType,key+melodyCorrection+note,4,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,0),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,0),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,-1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,-2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,-1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+note,2,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,1*direction),1,""));
}
if(dur == 8){
ret.add(new Note(keyType,key+melodyCorrection+note,6,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,1*direction),1,""));
}
if(dur == 4){
ret.add(new Note(keyType,key+melodyCorrection+note,2,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(nextNote,1*direction),1,""));
}
}else{
if(dur==16){
ret.add(new Note(keyType,key+melodyCorrection+note,4,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,0),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+note,8,""));
}if(dur==8){
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,0),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,2*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+notesScaleRelate(note,1*direction),1,""));
ret.add(new Note(keyType,key+melodyCorrection+note,4,""));
}if(dur==4){
ret.add(new Note(keyType,key+melodyCorrection+note,4,""));
}
}
}
// System.out.println(numbNotes+" "+key+" "+dur+" "+blo+" "+prevNote+" "+nextNote+" "+hasPrev+" "+hasNext+" "+melodyCorrection+" "+open);
ret.get(0).lilypond += "^\""+melLily+"\"";
return ret;
}
private int notesScaleRelate(int orig, int relation){
if (relation == 0) {
return orig;
}
int octaveCheck = 0;
if(orig < 0){
orig +=12;
octaveCheck = -12;
}
if(orig > 11){
orig -=12;
octaveCheck = 12;
}
int index = realNotes.indexOf(orig) + relation;
if(index <0){
octaveCheck += -12;
index += 7;
}else if(index > 6){
octaveCheck += 12;
index -=7;
}
int result = realNotes.get(index) + octaveCheck;
return result;
}
private int noteFromNote(Block b, int orig, int relation,int avoid,boolean pac){
if(pac){
return orig-1;
}
if(relation == 0){
return orig;
}
if (distance == 1){
System.out.println("MISTAKE!!!");
return orig + relation;
}else if(distance == 2){
int octaveCheck = 0;
if(orig < 0){
orig +=12;
octaveCheck = -12;
}
if(orig > 11){
orig -=12;
octaveCheck = 12;
}
if(distance == 2){
int index = realNotes.indexOf(orig%12) + relation;
if(index ==-1){
octaveCheck += -12;
index += 7;
}else if(index == 7){
octaveCheck += 12;
index -=7;
}
int result = realNotes.get(index) + octaveCheck;
if(result == avoid){
return noteFromNote(b,orig,-relation,avoid,pac);
}
return result;
}
} else{//distance == 3
int candidate = -99999999;
ArrayList<Integer> possible = new ArrayList<>();
possible.add(b.midNote);
possible.add(b.highNote);
possible.add(b.baseNote);
possible.add(b.melodyNote);
for(int check = -4; check <4; check ++){
for(int i = 0; i < possible.size(); i++){
int checking = possible.get(i)-12*check;
if(orig - checking < orig - candidate && orig - checking >0){
candidate = checking;
}
}
}
if(orig - candidate > 6){
candidate = orig -1;
}
return candidate;
}
return orig;
}
public ArrayList<Note> bass(int key, int bassN, int highN, int midN, int duration, boolean open,boolean pac,String bassMessage){
ArrayList<Note> ret = new ArrayList<>();
if(!open){
ret.add(new Note(keyType,key+bassN,2,""));
ret.add(new Note(keyType,key+highN,2,""));
while(Note.dur(ret)<duration){
ret.add(new Note(keyType,key+midN,2,""));
ret.add(new Note(keyType,key+highN,2,""));
}
}else{
if(duration == 16){
if(bassStyle == 1){
if(!pac){
ret.add(new Note(keyType,key+bassN,2,""));
ret.add(new Note(keyType,key+bassN+12,2,""));
ret.add(new Note(keyType,key+highN,2,""));
ret.add(new Note(keyType,key+midN,2,""));
ret.add(new Note(keyType,key+bassN,8,""));
}else{
ret.add(new Note(keyType,key+bassN,4,""));
ret.add(new Note(keyType,key+midN,4,""));
ret.add(new Note(keyType,key+bassN,8,""));
}
}else if(bassStyle == 2){
if(!pac){
ret.add(new Note(keyType,-1,2,""));
ret.add(new Note(keyType,key+bassN,2,""));
ret.add(new Note(keyType,key+midN,2,""));
ret.add(new Note(keyType,key+highN,2,""));
ret.add(new Note(keyType,key+bassN+12,2,""));
ret.add(new Note(keyType,key+highN,2,""));
ret.add(new Note(keyType,key+midN,2,""));
ret.add(new Note(keyType,key+bassN,2,""));
}else{
ret.add(new Note(keyType,key+bassN,4,""));
ret.add(new Note(keyType,key+highN-12,4,""));
ret.add(new Note(keyType,key+bassN,8,""));
}
}else if(bassStyle == 3){
if(!pac){
ret.add(new Note(keyType,-1,2,""));
ret.add(new Note(keyType,key+bassN,2,""));
ret.add(new Note(keyType,key+midN,2,""));
ret.add(new Note(keyType,key+highN,2,""));
ret.add(new Note(keyType,key+bassN+12,2,""));
ret.add(new Note(keyType,key+notesScaleRelate(bassN,-1)+12,2,""));
ret.add(new Note(keyType,key+notesScaleRelate(bassN,-2)+12,2,""));
ret.add(new Note(keyType,key+notesScaleRelate(bassN,-3)+12,2,""));
}else{
ret.add(new Note(keyType,key+bassN,4,""));
ret.add(new Note(keyType,key+highN,4,""));
ret.add(new Note(keyType,key+bassN,8,""));
}
}
}else{
ret.add(new Note(keyType,key+bassN,2,""));
ret.add(new Note(keyType,key+highN-12,2,""));
ret.add(new Note(keyType,key+bassN-12,4,""));
}
}
ret.get(0).lilypond += "_\""+bassMessage+"\"";
return ret;
}
}