public ResearchNode copy() {
ResearchNode copy = new ResearchNode(name, defaultState);
copy.dependencies.addAll(dependencies);
copy.dependants.addAll(dependants);
copy.mapName = mapName;
copy.locked = false;
return copy;
}
public final void addDependency(ResearchNode node) {
if (locked) {
throw new IllegalStateException("Node " + name + " is locked, cannot add new dependencies");
}
dependencies.add(node.getName());
node.addDependant(this);
}
@Override
public boolean equals(Object o) {
if (o == this) {
return true;
}
if (!(o instanceof ResearchNode)) {
return false;
}
ResearchNode node = (ResearchNode) o;
return (name.equals(node.getName()) && mapName.equals(node.mapName));
}
private void addDependant(ResearchNode node) {
if (locked) {
throw new IllegalStateException("Node " + name + " is locked, cannot add new dependants");
}
dependants.add(node.getName());
}
public final boolean dependsOn(ResearchNode node) {
return dependencies.contains(node.getName()) && Objects.equals(node.mapName, mapName);
}