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GhostList.java
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GhostList.java
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/**
* Ghost class for PacMan game.
*
* @author horn5
*/
public class GhostList {
private Ghost[] list = new Ghost[0];
// Gets the ghost at index 'i' of the specified array
public Ghost getGhost(int i) {
return list[i];
}
// Returns the size of the specified array of ghosts
public int getSize() {
return list.length;
}
// Default constructor
public GhostList() { }
// Copy constructor; performs a deep copy of the given array if the given boolean value is 'true',
// otherwise performs a shallow copy
public GhostList(GhostList other, boolean deepCopy) {
if(deepCopy) {
list = new Ghost[other.getSize()];
for(int i = 0; i < list.length; i++) list[i] = new Ghost(other.list[i]);
}
else list = other.list;
}
// Adds a ghost to the end of the current list
public void addGhost(Ghost g) {
Ghost[] addedGhost = new Ghost[list.length + 1];
for(int i = 0; i < list.length; i++)
addedGhost[i] = list[i];
addedGhost[addedGhost.length - 1] = g;
list = addedGhost;
}
}