@Override
public String execute(UserInterface userInterface) {
userInterface.show("Your current experience is: " + character.getExperience());
character.gainExperience(EXPERIENCE_TO_GAIN);
userInterface.show("You gained " + EXPERIENCE_TO_GAIN + " through fighting!");
return choices[0].getCode();
}
/**
* Executes the given Topic.
*
* @param topic the given topic to be executed, not null
*/
public void execute(Topic topic) {
userInterface.show(topic.getName());
userInterface.show(topic.getNarration());
Step currentStep = topic.getStartStep();
userInterface.show(currentStep.getNarration());
String userInput = currentStep.execute(userInterface);
while (topic.hasNextStep(userInput, currentStep)) {
currentStep = topic.getNextStep(userInput, currentStep);
String narration = currentStep.getNarration();
userInterface.show(narration);
userInput = currentStep.execute(userInterface);
}
userInterface.show("Exiting the topic ....");
}