public class Board implements GLEventListener {
private String mp3File, artist, album;
private long time, timeGap;
private ArrayList<Line> lines;
private Music song;
private boolean songIsPlaying, firstTime;
private int lowestNoteToProcess, lowestNoteToRender;
private int score;
private boolean[] key;
private long dt_timer;
private int fretDuration; // number of milliseconds on the fret
private int noteErrorDuration; // number of milliseconds to still accept a note. bidirectional.
private float targetPos; // location of buttons to press
private float length;
float[][] colors;
Note noteToDraw;
private GLU glu = new GLU();
private TextRenderer renderer;
// test values///////////////////////
// private float y =0.8624921f , z=-2.3839877f;
// 1.9000014 0.35450974
private long previous;
private float y = 1.9000014f, z = 0.35450974f;
public static Input1 input = new Input1();
private File menuBG = new File(System.getProperty("user.dir") + "/menuBG.png");
private Texture texture;
private float zTest;
private Note redNote = new Note(255f, 0f, 0f),
yellowNote = new Note(255f, 255f, 0f),
blueNote = new Note(0f, 0f, 255f),
greenNote = new Note(0f, 255f, 0f),
orangeNote = new Note();
private long oldSongTime = 0;
private long oldTime = 0;
private long updateTime = 0;
////////////////////////////////////
public Board() {
time = 0;
lines = new ArrayList<Line>();
zTest = -10f;
song = null;
songIsPlaying = false;
firstTime = true;
lowestNoteToProcess = 0;
lowestNoteToRender = 0;
fretDuration = 4000;
noteErrorDuration = 100;
targetPos = -2.5f;
length = 10f;
dt_timer = 0;
timeGap = 0;
colors =
new float[][] {
{255f, 0f, 0f},
{255f, 255f, 0f},
{0f, 0f, 255f},
{0f, 255f, 0f},
{255f, 255f, 0f} // filler
};
key = new boolean[21];
}
public void loadData(String file) {
try {
Scanner txt = new Scanner(new File(file));
mp3File = txt.nextLine();
artist = txt.nextLine();
album = txt.nextLine();
while (txt.hasNext()) {
long noteTime = txt.nextLong();
int lengthThrowaway = txt.nextInt();
String states = txt.next().trim();
lines.add(new Line(noteTime, states));
}
song = new Music(mp3File);
song.load();
} catch (Exception e) {
System.out.println(e);
}
} // end loadData
public void playSong() {
song.play();
}
public void pauseSong() {
song.pause();
}
public void display(GLAutoDrawable gLDrawable) {
key = Input.keysPressed();
double dt = (System.currentTimeMillis() - dt_timer) / 1000.0;
dt_timer = System.currentTimeMillis();
// Start 3d Rendering
GL gl = gLDrawable.getGL();
gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glLoadIdentity();
GLU glu = new GLU();
// Code to adjust camera
if (input.getKey(KeyEvent.VK_UP)) z -= .5 * dt;
if (input.getKey(KeyEvent.VK_DOWN)) z += .5 * dt;
if (input.getKey(KeyEvent.VK_LEFT)) y -= .5 * dt;
if (input.getKey(KeyEvent.VK_RIGHT)) y += .5 * dt;
if (input.getKey(KeyEvent.VK_SPACE)) System.out.println(y + " " + z);
glu.gluLookAt(0, y, z, 0, 0, -3, 0, 1, 0);
// orangeNote.drawBar(gLDrawable, zTest);
// redNote.draw(gLDrawable, -3f, -4f, zTest);
// yellowNote.draw(gLDrawable, -1.5f, -4f, zTest);
// blueNote.draw(gLDrawable, 0f, -4f, zTest);
// greenNote.draw(gLDrawable, 1.5f, -4f, zTest);
zTest += 0.005f;
if (zTest > -2f) zTest = -10f;
gl.glPushMatrix();
gl.glEnable(GL.GL_BLEND);
// gl.glRotatef(70,1,-2,1);
gl.glBegin(GL.GL_QUADS);
// Draw the Board
// x goes basically from -1 to 1(camera changed tho)
// y stays same
// board length is -z
gl.glColor4f(40 / 256f, 100 / 256f, 150 / 256f, 1f); // R,G,B,A
gl.glVertex3f(-3f, -4f, 0f); // x,y,z
gl.glColor4f(40 / 256f, 100 / 256f, 150 / 256f, 1f);
gl.glVertex3f(3f, -4f, 0f);
gl.glColor4f(60 / 256f, 150 / 256f, 200 / 256f, 0f);
gl.glVertex3f(3f, -4f, -10f);
gl.glColor4f(60 / 256f, 150 / 256f, 200 / 256f, 0f);
gl.glVertex3f(-3f, -4f, -10f);
// All y values on top of the Board must have at least
// 0.0001f added for some reason
// Bottom bar - Orange
gl.glColor4f(255 / 256f, 165 / 256f, 0 / 256f, 1f);
gl.glVertex3f(-3f, -4f + .0001f, -2.15f); // close left
gl.glVertex3f(3f, -4f + .0001f, -2.15f); // close right
gl.glVertex3f(3f, -4f + .0001f, -2.85f); // far right
gl.glVertex3f(-3f, -4f + .0001f, -2.85f); // far left
// RedNote
gl.glColor4f(1f, 0f, 0f, 1f);
gl.glVertex3f(-3f, -4f + .001f, -2.25f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.75f);
gl.glVertex3f(-3f, -4f + .001f, -2.75f);
// YellowNote
gl.glColor4f(1f, 1f, 0f, 1f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(0f, -4f + .001f, -2.25f);
gl.glVertex3f(0f, -4f + .001f, -2.75f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.75f);
// BlueNote
gl.glColor4f(0f, 0f, 1f, 1f);
gl.glVertex3f(0f, -4f + .001f, -2.25f);
gl.glVertex3f(1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(1.5f, -4f + .001f, -2.75f);
gl.glVertex3f(0f, -4f + .001f, -2.75f);
// GreenNote
gl.glColor4f(0f, 1f, 0f, 1f);
gl.glVertex3f(1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(3f, -4f + .001f, -2.25f);
gl.glVertex3f(3f, -4f + .001f, -2.75f);
gl.glVertex3f(1.5f, -4f + .001f, -2.75f);
// End Bottom Bar
this.renderNotes(gLDrawable, dt);
/////////////////////////////////////
gl.glEnd();
gl.glDisable(GL.GL_BLEND);
gl.glPopMatrix();
try {
Thread.sleep(1);
} catch (Exception e) {
}
}
public void renderNotes(GLAutoDrawable gLDrawable, double dt) {
// RENDER NOTES////////////////////////
/* OLD CODE TO CHECK/UPDATE TIME
long songTime = song.getTime();
long milliTime = System.currentTimeMillis();
if(firstTime)
{
time = songTime;
firstTime = false;
}
else
{
if(songTime == oldSongTime)
{
updateTime += milliTime-oldTime;
System.out.println("update time: "+updateTime);
}
else
{
if (songTime == oldSongTime + updateTime)
System.out.println("WINWINWINWIWNWINWIWNWIN");
else
System.out.println("Difference: "+(songTime-oldSongTime - updateTime));
updateTime = 0;
System.out.println("New Time: "+time);
}
time = songTime + updateTime;
}//end else
oldSongTime = songTime;
oldTime = milliTime;*/
time = song.getTime();
for (int i = lowestNoteToProcess; i < lines.size(); i++) {
Line line = lines.get(i);
if (line.getTime() - noteErrorDuration > time) break;
if (line.getState() == 0) // not pressed
{
if (time > line.getTime() + noteErrorDuration) // missed line
{
// System.out.println("missed line");
line.setState(3);
score -= 1;
lowestNoteToProcess++;
}
} // code below takes care of this
} // end for
// find closest line in bounds to be pressed
// if a line exists
// see if correct key combo was pressed
// do the thing
// else
// play a bad line sound
// if it doesnt exist
// play a bad line sound
Line closest = null;
long closestDistance = 1000000;
for (int i = lowestNoteToProcess; i < lines.size(); i++) {
Line n = lines.get(i);
if (n.getTime() - noteErrorDuration > time) break;
if (n.getState()
== 1) // user is holding down this line, so it is the only one that can be processed
{
closest = n;
break;
}
if (Math.abs(time - n.getTime()) <= closestDistance
&& time >= n.getTime() - noteErrorDuration
&& time <= n.getTime() + noteErrorDuration) {
closest = n;
closestDistance = (long) Math.abs(time - n.getTime());
}
}
if (closest != null) {
if (closest.getState() == 0) // not pressed
{
boolean seq = true;
for (int x = 0; x < 5; x++)
if (key[x] != closest.getNotes()[x]) {
seq = false;
break;
}
if (seq) {
// System.out.println("pressed button");
closest.setState(2); // pressed button
lowestNoteToProcess++;
}
score += 1;
} else {
// play bad line sound
}
}
/*else if(closest.getState() == 1)
{ //holding and strummed, cant do that
closest.getState() = 2;
System.out.println("you interrupted the holding");
lowestNoteToProcess++;
//play bad line sound
}*/
// }
else // (if closest == null)
{
// play bad line sound
}
// Part 2
for (int i = lowestNoteToRender; i < lines.size(); i++) {
Line line = lines.get(i);
float posz =
(line.getTime() + -targetPos / length * fretDuration - time)
/ fretDuration
* length; // head
if (posz > length) break; // not rendered yet
float posz2 =
(line.getTime() + -targetPos / length * fretDuration - time)
/ fretDuration
* length; // tail
if (posz2 <= 1) // will never be rendered again
{
lowestNoteToRender++;
continue;
}
if (posz <= length)
for (int x = 0; x < 5; x++) {
if (!line.getNotes()[x]) continue;
if (line.getState() == 2) continue; // pressed
if (line.getState() == 3) // missed
noteToDraw = new Note(127f, 127f, 127f);
else noteToDraw = new Note(colors[x][0], colors[x][1], colors[x][2]);
if (x < 4) noteToDraw.draw(gLDrawable, -3 + (1.5f * x), -4, -posz);
else noteToDraw.drawBar(gLDrawable, -posz, false);
}
}
// }//end if songIsPlaying
}
public void init(GLAutoDrawable gLDrawable) {
renderer = new TextRenderer(new Font("SansSerif", Font.BOLD, 36)); // creates textrenderer
GL gl = gLDrawable.getGL();
gl.glShadeModel(GL.GL_SMOOTH); // Enable Smooth Shading
gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f); // Black Background
gl.glClearDepth(1.0f); // Depth Buffer Setup
gl.glEnable(GL.GL_DEPTH_TEST); // Enables Depth Testing
gl.glDepthFunc(GL.GL_LEQUAL); // The Type Of Depth Testing To Do
// Really Nice Perspective Calculations
gl.glHint(GL.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);
}
public void reshape(GLAutoDrawable gLDrawable, int x, int y, int width, int height) {
GL gl = gLDrawable.getGL();
float h = (float) width / (float) height;
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glLoadIdentity();
gl.glFrustum(-h, h, -1, 1, 1, 600);
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glLoadIdentity();
gl.glTranslatef(0.0f, 0.0f, -6f);
}
public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {}
} // end class
public void display(GLAutoDrawable gLDrawable) {
key = Input.keysPressed();
double dt = (System.currentTimeMillis() - dt_timer) / 1000.0;
dt_timer = System.currentTimeMillis();
// Start 3d Rendering
GL gl = gLDrawable.getGL();
gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glLoadIdentity();
GLU glu = new GLU();
// Code to adjust camera
if (input.getKey(KeyEvent.VK_UP)) z -= .5 * dt;
if (input.getKey(KeyEvent.VK_DOWN)) z += .5 * dt;
if (input.getKey(KeyEvent.VK_LEFT)) y -= .5 * dt;
if (input.getKey(KeyEvent.VK_RIGHT)) y += .5 * dt;
if (input.getKey(KeyEvent.VK_SPACE)) System.out.println(y + " " + z);
glu.gluLookAt(0, y, z, 0, 0, -3, 0, 1, 0);
// orangeNote.drawBar(gLDrawable, zTest);
// redNote.draw(gLDrawable, -3f, -4f, zTest);
// yellowNote.draw(gLDrawable, -1.5f, -4f, zTest);
// blueNote.draw(gLDrawable, 0f, -4f, zTest);
// greenNote.draw(gLDrawable, 1.5f, -4f, zTest);
zTest += 0.005f;
if (zTest > -2f) zTest = -10f;
gl.glPushMatrix();
gl.glEnable(GL.GL_BLEND);
// gl.glRotatef(70,1,-2,1);
gl.glBegin(GL.GL_QUADS);
// Draw the Board
// x goes basically from -1 to 1(camera changed tho)
// y stays same
// board length is -z
gl.glColor4f(40 / 256f, 100 / 256f, 150 / 256f, 1f); // R,G,B,A
gl.glVertex3f(-3f, -4f, 0f); // x,y,z
gl.glColor4f(40 / 256f, 100 / 256f, 150 / 256f, 1f);
gl.glVertex3f(3f, -4f, 0f);
gl.glColor4f(60 / 256f, 150 / 256f, 200 / 256f, 0f);
gl.glVertex3f(3f, -4f, -10f);
gl.glColor4f(60 / 256f, 150 / 256f, 200 / 256f, 0f);
gl.glVertex3f(-3f, -4f, -10f);
// All y values on top of the Board must have at least
// 0.0001f added for some reason
// Bottom bar - Orange
gl.glColor4f(255 / 256f, 165 / 256f, 0 / 256f, 1f);
gl.glVertex3f(-3f, -4f + .0001f, -2.15f); // close left
gl.glVertex3f(3f, -4f + .0001f, -2.15f); // close right
gl.glVertex3f(3f, -4f + .0001f, -2.85f); // far right
gl.glVertex3f(-3f, -4f + .0001f, -2.85f); // far left
// RedNote
gl.glColor4f(1f, 0f, 0f, 1f);
gl.glVertex3f(-3f, -4f + .001f, -2.25f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.75f);
gl.glVertex3f(-3f, -4f + .001f, -2.75f);
// YellowNote
gl.glColor4f(1f, 1f, 0f, 1f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(0f, -4f + .001f, -2.25f);
gl.glVertex3f(0f, -4f + .001f, -2.75f);
gl.glVertex3f(-1.5f, -4f + .001f, -2.75f);
// BlueNote
gl.glColor4f(0f, 0f, 1f, 1f);
gl.glVertex3f(0f, -4f + .001f, -2.25f);
gl.glVertex3f(1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(1.5f, -4f + .001f, -2.75f);
gl.glVertex3f(0f, -4f + .001f, -2.75f);
// GreenNote
gl.glColor4f(0f, 1f, 0f, 1f);
gl.glVertex3f(1.5f, -4f + .001f, -2.25f);
gl.glVertex3f(3f, -4f + .001f, -2.25f);
gl.glVertex3f(3f, -4f + .001f, -2.75f);
gl.glVertex3f(1.5f, -4f + .001f, -2.75f);
// End Bottom Bar
this.renderNotes(gLDrawable, dt);
/////////////////////////////////////
gl.glEnd();
gl.glDisable(GL.GL_BLEND);
gl.glPopMatrix();
try {
Thread.sleep(1);
} catch (Exception e) {
}
}