jass.contact
Class BangForce

java.lang.Object
  jass.engine.Out
      jass.generators.LoopBuffer
          jass.generators.OneShotBuffer
              jass.contact.BangForce

All Implemented Interfaces:

Source

public class BangForce
extends OneShotBuffer

A force model based on 1 period of some waveform (cos for example)

Author:

Kees van den Doel (kvdoel@cs.ubc.ca)

Field Summary

Fields inherited from class jass.generators.LoopBuffer

dix, dx, ix, loopBuffer, loopBufferLength, speed, srate, srateLoopBuffer, volume, x

Fields inherited from class jass.engine.Out

buf, bufferSize, bufOld, lock

Constructor Summary

BangForce(float srate, int bufferSize, float[] loopBuffer)
Construct loop force and provide buffer.

BangForce(float srate, int bufferSize, java.lang.String fn)
Construct impact force from named file.

Method Summary

void	bang(float force, float dur) Generate impact force.

Methods inherited from class jass.generators.OneShotBuffer

computeBuffer, hit

Methods inherited from class jass.generators.LoopBuffer

getLoopBuffer, getNextSample, setSpeed, setVolume

Methods inherited from class jass.engine.Out

clearBuffer, copyToOld, getBuffer, getBuffer, getBufferSize, getTime, peekAtBuffer, resetTime, setBufferSize, setTime, setTimeAndNotify

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BangForce

public BangForce(float srate,
                 int bufferSize,
                 java.lang.String fn)

Construct impact force from named file. (For example cos20ms.wav.)

Parameters:

srate - sampling rate in Hertz.

bufferSize - bufferSize of this Out.

fn - Audio file name. (For example cos20ms.wav.)

BangForce

public BangForce(float srate,
                 int bufferSize,
                 float[] loopBuffer)

Construct loop force and provide buffer.

Parameters:

srate - sampling rate in Hertz.

bufferSize - bufferSize of this Out.

loopBuffer - looping buffer.

Method Detail

bang

public void bang(float force,
                 float dur)

Generate impact force.

Parameters:

force - magnitude.

dur - duration in seconds of impact.