Mekanism-tilera-Edition/common/mekanism/client/sound/Sound.java
2013-10-14 23:36:07 -04:00

157 lines
4 KiB
Java

package mekanism.client.sound;
import java.net.URL;
import mekanism.client.MekanismClient;
import net.minecraft.client.Minecraft;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.tileentity.TileEntity;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
/**
* Sound -- an object that is created in SoundHandler. A 'Sound' object runs off of
* PaulsCode's SoundSystem. It has several methods; play(), for looping the clip,
* stop(), for stopping the loop, remove(), for removing the sound from PaulsCode,
* and updateVolume() for updating the volume based on where the player is.
* @author AidanBrady
*
*/
@SideOnly(Side.CLIENT)
public class Sound
{
/** The bundled path where the sound is */
public String soundPath;
/** A unique identifier for this sound */
public String identifier;
/** The TileEntity this sound is associated with. */
public TileEntity tileEntity;
/** Whether or not this sound is playing */
public boolean isPlaying = false;
/**
* A sound that runs off of the PaulsCode sound system.
* @param id - unique identifier
* @param sound - bundled path to the sound
* @param tileentity - the tile this sound is playing from.
*/
public Sound(String id, String sound, TileEntity tileentity)
{
synchronized(MekanismClient.audioHandler.sounds)
{
soundPath = sound;
identifier = id;
tileEntity = tileentity;
URL url = getClass().getClassLoader().getResource("assets/mekanism/sound/" + sound);
if(url == null)
{
System.out.println("[Mekanism] Invalid sound file: " + sound);
}
if(SoundHandler.getSoundSystem() != null)
{
SoundHandler.getSoundSystem().newSource(false, id, url, sound, true, tileEntity.xCoord, tileEntity.yCoord, tileEntity.zCoord, 0, 16F);
updateVolume(Minecraft.getMinecraft().thePlayer);
SoundHandler.getSoundSystem().activate(id);
}
MekanismClient.audioHandler.sounds.put(tileEntity, this);
}
}
/**
* Start looping the sound effect
*/
public void play()
{
synchronized(MekanismClient.audioHandler.sounds)
{
if(isPlaying)
{
return;
}
if(SoundHandler.getSoundSystem() != null)
{
updateVolume(Minecraft.getMinecraft().thePlayer);
SoundHandler.getSoundSystem().play(identifier);
}
isPlaying = true;
}
}
/**
* Stop looping the sound effect
*/
public void stopLoop()
{
synchronized(MekanismClient.audioHandler.sounds)
{
if(!isPlaying)
{
return;
}
if(SoundHandler.getSoundSystem() != null)
{
updateVolume(Minecraft.getMinecraft().thePlayer);
SoundHandler.getSoundSystem().stop(identifier);
}
isPlaying = false;
}
}
/**
* Remove the sound effect from the PaulsCode SoundSystem
*/
public void remove()
{
synchronized(MekanismClient.audioHandler.sounds)
{
if(isPlaying)
{
stopLoop();
}
MekanismClient.audioHandler.sounds.remove(tileEntity);
if(SoundHandler.getSoundSystem() != null)
{
updateVolume(Minecraft.getMinecraft().thePlayer);
SoundHandler.getSoundSystem().removeSource(identifier);
}
}
}
/**
* Updates the volume based on how far away the player is from the machine.
* @param entityplayer - player who is near the machine, always Minecraft.thePlayer
*/
public void updateVolume(EntityPlayer entityplayer)
{
synchronized(MekanismClient.audioHandler.sounds)
{
if(entityplayer != null && tileEntity != null && entityplayer.worldObj == tileEntity.worldObj)
{
float multiplier = ((IHasSound)tileEntity).getVolumeMultiplier();
float volume = 0;
float masterVolume = MekanismClient.audioHandler.masterVolume;
double distance = entityplayer.getDistance(tileEntity.xCoord, tileEntity.yCoord, tileEntity.zCoord);
volume = (float)Math.min(Math.max(masterVolume-((distance*.08F)*masterVolume), 0)*multiplier, 1);
if(SoundHandler.getSoundSystem() != null)
{
SoundHandler.getSoundSystem().setVolume(identifier, volume);
}
}
}
}
}