Usozo.java

package com.eschere.usozo;

import java.io.File;
import java.io.IOException;

import org.puredata.android.io.AudioParameters;
import org.puredata.android.io.PdAudio;
import org.puredata.core.PdBase;
import org.puredata.core.utils.IoUtils;

import android.util.Log;
import processing.core.*;

public class Usozo extends PApplet {

    Blune blune;
    Background back;
    Sound sound;
    private static final int SAMPLE_RATE = 44100;
    int inactiveThreshold = 300 + (int)random(-100, 100);
    int inactiveCounter;
    int randomPointInterval = (int)random(300, 500);
    float centerX, centerY;
    float usozoSpeed;
    boolean mouseInactive, mouseStarted = false;
    boolean renderText;
    int backgroundColor = color(100, 100, 120);
    String patch;



    public void setup() {
        noFill();
        centerX = random(screenWidth/3, screenWidth/3 + screenWidth/3);
        centerY = random(screenHeight/3, screenHeight/3 + screenHeight/3);
        blune = new Blune(10, this);
        back = new Background(200, 3, 50, this);
        sound = new Sound(this);
    }

    public void draw() {
        if(!renderText) {
            usozoSpeed = blune.speed();
            background(100 + usozoSpeed * 10, 100 + usozoSpeed * 10, 120 + usozoSpeed * 4);
        }
        back.drawBackground("shadow");
        back.drawBackground("front");
        if(mouseX != 0 && !mouseStarted) mouseStarted = true;
        mouseCount();
        if(frameCount % randomPointInterval == 0 && mouseInactive) {
            centerX = random(screenWidth);
            centerY = random(screenHeight);
        }
        else if(!mouseInactive && mouseStarted) {
            centerX = mouseX;
            centerY = mouseY;
        }
        blune.update(centerX, centerY, mouseInactive);
        sound.sendData(centerX, centerY);
    }

    void mouseCount() {
        if(mouseX == pmouseX && mouseY == pmouseY) {
            if(inactiveCounter < inactiveThreshold) {
                inactiveCounter++;
            }
            else if(inactiveCounter == inactiveThreshold) {
                mouseInactive = true;
            }
        }
        else {
            inactiveCounter = 0;
            mouseInactive = false;
        }
    }

    static public void main(String args[]) {
        PApplet.main(new String[] { "Usozo" });
    }

    @Override
    protected void onResume() {
        super.onResume();
        int nOut = Math.min(AudioParameters.suggestOutputChannels(), 2);
        try {
            PdAudio.initAudio(SAMPLE_RATE, 0, nOut, 1, true);
            PdAudio.startAudio(this);
        } catch (IOException e) {
            Log.e(sound.TAG, e.toString());
        }
    }

    @Override
    protected void onPause() {
        PdAudio.stopAudio();
        super.onPause();
    }

    @Override
    public void onDestroy() {
        sound.cleanup();
        super.onDestroy();
    }

    @Override
    public void finish() {
        sound.cleanup();
        super.finish();
    }
}