/*
* Copyright (c) 2003-onwards Shaven Puppy Ltd
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'Shaven Puppy' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package worm.powerups;
import worm.GameStateInterface;
/**
* @author Cas
*/
public class FreezePowerupFeature extends PowerupFeature {
private static final long serialVersionUID = 1L;
private int duration;
private static PowerupFeature instance;
/**
* C'tor
* @param name
*/
public FreezePowerupFeature(String name) {
super(name);
}
/* (non-Javadoc)
* @see storm.PowerupFeature#doRegister()
*/
@Override
protected void doRegister() {
super.doRegister();
instance = this;
}
/* (non-Javadoc)
* @see com.shavenpuppy.jglib.resources.Feature#doDeregister()
*/
@Override
protected void doDeregister() {
super.doDeregister();
instance = null;
}
public static PowerupFeature getInstance() {
return instance;
}
/* (non-Javadoc)
* @see worm.powerups.PowerupFeature#activate(worm.GameStateInterface)
*/
@Override
public void activate(GameStateInterface gsi) {
gsi.freeze(duration);
}
}