maggicl/sdm03
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

some attribute visibility improvements, added sonar-scanner to maven, bug fix

Browse source
This commit is contained in:
RaffaeleMorganti 2022-11-20 14:11:58 +01:00
parent e6b96d69d1
commit 05a63e0399
13 changed files with 336 additions and 226 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

54
pom.xml
View file

@ -11,7 +11,7 @@
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>RELEASE</version>
<version>5.9.1</version>
<scope>test</scope>
</dependency>
<dependency>
@ -64,6 +64,58 @@
</arguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M7</version>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.4.0</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.sonarsource.scanner.maven</groupId>
<artifactId>sonar-maven-plugin</artifactId>
<version>3.9.1.2184</version>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.8</version>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>coverage</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<executions>
<execution>
<id>prepare-agent</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>report</id>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>

190
src/main/java/com/github/dtschust/zork/Zork.java
View file

@ -18,39 +18,32 @@ import static java.util.Map.entry;
/* And away we go*/
public class Zork {
public String userInput;
public String currentRoom;
public ZorkGame game;
Scanner source = new Scanner(System.in);
public Zork(String filename) {
game = new ZorkReader(filename).build();
ZorkReader reader = new ZorkReader(filename);
game = reader.build();
/*Phew, we're finally done with that ... let's get playing!!*/
/* Some temporary initialization variables*/
currentRoom = "Entrance";
boolean ended = false;
game.changeRoom("Entrance");
/* Print out the first entrance description, starting the game!*/
System.out.println(game.Rooms.get(currentRoom).description);
System.out.println(game.getCurrentRoom().description);
/* There is no stopping in Zork, until we're done!!*/
do {
while(game.isRunning()) {
userInput = source.nextLine();
/*Now that we have the user command, check the input*/
if (!executeTriggers()) {
/* If we haven't skipped, perform the user action*/
ended = executeAction(userInput);
executeAction(userInput);
/* Clear the user input, and check the triggers again (various states have changed, gnomes need to be found!*/
userInput = "";
executeTriggers();
}
} while (!ended);
}
// single point of termination
System.exit(0);
@ -66,7 +59,7 @@ public class Zork {
new Zork(args[0]);
}
public boolean executeAction(String input) {
public void executeAction(String input) {
String[] action = input.split(" ");
/* Update: figure out what type of item it is, and then change it's status*/
if (action[0].equals("Update")) {
@ -74,7 +67,7 @@ public class Zork {
}
/*Game Over: pretty straight forward*/
else if (input.equals("Game Over")) {
return doActionGameWon();
doActionGameWon();
}
/* Add: figure out what type the destination is, then what type the object is. Then add object to destination if it makes sense */
else if (action[0].equals("Add")) {
@ -100,7 +93,7 @@ public class Zork {
}
/* Open Exit (you should be so lucky)*/
else if (input.equals("open exit")) {
return doActionOpenExit();
doActionOpenExit();
}
/* Open a container */
else if (action[0].equals("open") && action.length > 1) {
@ -128,20 +121,19 @@ public class Zork {
}
/* Invalid command*/
else System.out.println("Error");
return false;
}
private boolean doActionGameWon() {
private void doActionGameWon() {
System.out.println("Victory!");
return true;
game.setGameOver();
}
private void doActionAdd(String object, String destination) {
String objectType;
objectType = game.ObjectLookup.get(object);
String destinationType = game.ObjectLookup.get(destination);
objectType = game.getTypeFromLookup(object);
String destinationType = game.getTypeFromLookup(destination);
if (destinationType.equals("room")) {
ZorkRoom tempRoom = game.Rooms.get(destination);
ZorkRoom tempRoom = (ZorkRoom) game.get("room", destination);
if (objectType.equals("item"))
tempRoom.item.add(object);
else if (objectType.equals("creature"))
@ -150,61 +142,55 @@ public class Zork {
tempRoom.container.add(object);
else
System.out.println("Error");
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
} else if (destinationType.equals("container")) {
ZorkContainer tempContainer = game.Containers.get(destination);
ZorkContainer tempContainer = (ZorkContainer) game.get("container", destination);
if (objectType.equals("item"))
tempContainer.item.add(object);
else
System.out.println("Error");
game.Containers.put(tempContainer);
game.put("container", tempContainer);
} else {
System.out.println("Error");
}
}
private void doActionDelete(String object) {
String objectType;
objectType = game.ObjectLookup.get(object);
String objectType = game.getTypeFromLookup(object);
if (objectType.equals("room")) {
for (String key : game.Rooms.keySet()) {
ZorkRoom tempRoom = game.Rooms.get(key);
for (String key2 : tempRoom.border.keySet()) {
if (tempRoom.border.get(key2).equals(object)) {
tempRoom.border.remove(key2);
for (ZorkRoom tempRoom : (Iterable<ZorkRoom>) game.values("room")) {
for (String key : tempRoom.border.keySet()) {
if (tempRoom.border.get(key).equals(object)) {
tempRoom.border.remove(key);
}
}
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
}
} else if (objectType.equals("item")) {
for (String key : game.Rooms.keySet()) {
ZorkRoom tempRoom = game.Rooms.get(key);
for (ZorkRoom tempRoom : (Iterable<ZorkRoom>) game.values("room")) {
if (tempRoom.item.contains(object)) {
tempRoom.item.remove(object);
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
}
}
for (String key : game.Containers.keySet()) {
ZorkContainer tempContainer = game.Containers.get(key);
for (ZorkContainer tempContainer : (Iterable<ZorkContainer>) game.values("container")) {
if (tempContainer.item.contains(object)) {
tempContainer.item.remove(object);
game.Containers.put(tempContainer);
game.put("container", tempContainer);
}
}
} else if (objectType.equals("container")) {
for (String key : game.Rooms.keySet()) {
ZorkRoom tempRoom = game.Rooms.get(key);
for (ZorkRoom tempRoom : (Iterable<ZorkRoom>) game.values("room")) {
if (tempRoom.container.contains(object)) {
tempRoom.container.remove(object);
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
}
}
} else if (objectType.equals("creature")) {
for (String key : game.Rooms.keySet()) {
ZorkRoom tempRoom = game.Rooms.get(key);
for (ZorkRoom tempRoom : (Iterable<ZorkRoom>) game.values("room")) {
if (tempRoom.creature.contains(object)) {
tempRoom.creature.remove(object);
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
}
}
}
@ -213,15 +199,14 @@ public class Zork {
private void doActionUpdate(String object, String newStatus) {
ZorkMap<ZorkObject> collection = (ZorkMap<ZorkObject>) game.getListThroughLookup(object);
ZorkObject tempObject = collection.get(object);
tempObject.status = newStatus;
tempObject.updateStatus(newStatus);
collection.put(tempObject);
}
private void doActionAttack(String tempString, String weapon) {
ZorkCreature tempCreature;
if (game.Rooms.get(currentRoom).creature.contains(tempString)) {
tempCreature = game.Creatures.get(tempString);
if (tempCreature != null && game.Inventory.contains(weapon)) {
if (game.getCurrentRoom().creature.contains(tempString)) {
ZorkCreature tempCreature = (ZorkCreature) game.get("creature", tempString);
if (tempCreature != null && game.inventory.contains(weapon)) {
if (tempCreature.attack(this, weapon)) {
System.out.println("You assault the " + tempString + " with the " + weapon + ".");
for (String print: tempCreature.print) {
@ -238,8 +223,8 @@ public class Zork {
}
private void doActionTurnOn(String tempString) {
if (game.Inventory.contains(tempString)) {
ZorkItem tempItem = game.Items.get(tempString);
if (game.inventory.contains(tempString)) {
ZorkItem tempItem = (ZorkItem) game.get("item", tempString);
System.out.println("You activate the " + tempString + ".");
if (tempItem != null) {
for (String print: tempItem.turnOnPrint) {
@ -255,11 +240,11 @@ public class Zork {
}
private void doActionPutItem(String tempString, String destination) {
if (game.Rooms.get(currentRoom).container.contains(destination)){
if(game.Containers.get(destination).isOpen && game.Inventory.contains(tempString)) {
ZorkContainer tempContainer = game.Containers.get(destination);
if (game.getCurrentRoom().container.contains(destination)){
ZorkContainer tempContainer = (ZorkContainer) game.get("container", destination);
if(tempContainer.isOpen() && game.inventory.contains(tempString)) {
tempContainer.item.add(tempString);
game.Inventory.remove(tempString);
game.inventory.remove(tempString);
System.out.println("Item " + tempString + " added to " + destination + ".");
return;
}
@ -268,11 +253,11 @@ public class Zork {
}
private void doActionDropItem(String tempString) {
if (game.Inventory.contains(tempString)) {
ZorkRoom tempRoom = game.Rooms.get(currentRoom);
if (game.inventory.contains(tempString)) {
ZorkRoom tempRoom = game.getCurrentRoom();
tempRoom.item.add(tempString);
game.Rooms.put(tempRoom);
game.Inventory.remove(tempString);
game.put("room", tempRoom);
game.inventory.remove(tempString);
System.out.println(tempString + " dropped.");
} else {
System.out.println("Error");
@ -280,9 +265,9 @@ public class Zork {
}
private void doActionReadObject(String tempString) {
if (game.Inventory.contains(tempString)) {
ZorkItem tempItem = game.Items.get(tempString);
if (tempItem.writing != null && tempItem.writing != "") {
if (game.inventory.contains(tempString)) {
ZorkItem tempItem = (ZorkItem) game.get("item", tempString);
if (tempItem.writing != null && !tempItem.writing.isEmpty()) {
System.out.println(tempItem.writing);
} else {
System.out.println("Nothing written.");
@ -294,13 +279,13 @@ public class Zork {
private void doActionOpenContainer(String tempString) {
ZorkContainer tempContainer;
if (game.Rooms.get(currentRoom).container.contains(tempString)) {
tempContainer = game.Containers.get(tempString);
tempContainer.isOpen = true;
String output = "";
if (game.getCurrentRoom().container.contains(tempString)) {
tempContainer = (ZorkContainer) game.get("container", tempString);
tempContainer.open();
if (tempContainer.item.isEmpty()) {
System.out.println(tempString + " is empty");
} else {
String output = "";
System.out.print(tempString + " contains ");
for (String key : tempContainer.item) {
output += key + ", ";
@ -313,13 +298,13 @@ public class Zork {
}
}
private boolean doActionOpenExit() {
if (game.Rooms.get(currentRoom).type.equals("exit")) {
private void doActionOpenExit() {
if (game.getCurrentRoom().type.equals("exit")) {
System.out.println("Game Over");
return true;
}
game.setGameOver();
} else {
System.out.println("Error");
return false;
}
}
/*Basic movement function */
@ -331,10 +316,8 @@ public class Zork {
entry("w", "west")
);
String destination = (game.Rooms.get(currentRoom)).border.get(fullDirections.get(direction));
if (destination != null) {
currentRoom = destination;
System.out.println(game.Rooms.get(currentRoom).description);
if (game.changeRoom(game.getCurrentRoom().border.get(fullDirections.get(direction)))) {
System.out.println(game.getCurrentRoom().description);
} else {
System.out.println("Can't go that way.");
}
@ -344,10 +327,10 @@ public class Zork {
/* Print out the inventory when user types i */
private void doActionInventory() {
String output = "Inventory: ";
if (game.Inventory.isEmpty()) {
if (game.inventory.isEmpty()) {
System.out.println("Inventory: empty");
} else {
for (String key : game.Inventory) {
for (String key : game.inventory) {
output += key + ", ";
}
output = output.substring(0, output.length() - 2);
@ -356,27 +339,24 @@ public class Zork {
}
private void doActionTake(String tempString) {
if ((game.Rooms.get(currentRoom)).item.contains(tempString)) {
game.Inventory.add(tempString);
ZorkRoom tempRoom = (game.Rooms.get(currentRoom));
if ((game.getCurrentRoom()).item.contains(tempString)) {
game.inventory.add(tempString);
ZorkRoom tempRoom = (game.getCurrentRoom());
tempRoom.item.remove(tempString);
game.Rooms.put(tempRoom);
game.put("room", tempRoom);
System.out.println("Item " + tempString + " added to inventory.");
} else {
/*Search all containers in the current room for the item!*/
boolean found = false;
for (String key : game.Rooms.get(currentRoom).container) {
ZorkContainer tempContainer = game.Containers.get(key);
if (tempContainer != null && tempContainer.isOpen && tempContainer.item.contains(tempString)) {
game.Inventory.add(tempString);
for (String key : game.getCurrentRoom().container) {
ZorkContainer tempContainer = (ZorkContainer) game.get("container", key);
if (tempContainer != null && tempContainer.isOpen() && tempContainer.item.contains(tempString)) {
game.inventory.add(tempString);
tempContainer.item.remove(tempString);
game.Containers.put(tempContainer);
game.put("container", tempContainer);
System.out.println("Item " + tempString + " added to inventory.");
found = true;
break;
return;
}
}
if (!found)
System.out.println("Error");
}
}
@ -406,18 +386,18 @@ public class Zork {
private boolean doTriggersContainersInRoom() {
boolean skip = false;
for (String key : game.Rooms.get(currentRoom).container) {
skip = skip || doZorkTriggers(game.Containers.get(key));
for (String key : game.getCurrentRoom().container) {
skip = skip || doZorkTriggers(game.get("container", key));
}
return skip;
}
private boolean doTriggersItemsInContainersInRoom() {
boolean skip = false;
for (String key : game.Rooms.get(currentRoom).container) {
ZorkContainer tempContainer = game.Containers.get(key);
for (String key : game.getCurrentRoom().container) {
ZorkContainer tempContainer = (ZorkContainer) game.get("container", key);
for (String key2 : tempContainer.item) {
skip = skip || doZorkTriggers(game.Items.get(key2));
skip = skip || doZorkTriggers(game.get("item", key2));
}
}
return skip;
@ -425,36 +405,36 @@ public class Zork {
private boolean doTriggersItemsInRoom() {
boolean skip = false;
for (String key : game.Rooms.get(currentRoom).item) {
skip = skip || doZorkTriggers(game.Items.get(key));
for (String key : game.getCurrentRoom().item) {
skip = skip || doZorkTriggers(game.get("item", key));
}
return skip;
}
private boolean doTriggersItemsInInventory() {
boolean skip = false;
for (String key : game.Inventory) {
skip = skip || doZorkTriggers(game.Items.get(key));
for (String key : game.inventory) {
skip = skip || doZorkTriggers(game.get("item", key));
}
return skip;
}
private boolean doTriggersCreaturesInRoom() {
boolean skip = false;
for (String key : game.Rooms.get(currentRoom).creature) {
skip = skip || doZorkTriggers(game.Creatures.get(key));
for (String key : game.getCurrentRoom().creature) {
skip = skip || doZorkTriggers(game.get("creature", key));
}
return skip;
}
private boolean doTriggersRoom() {
return doZorkTriggers(game.Rooms.get(currentRoom));
return doZorkTriggers(game.getCurrentRoom());
}
private boolean doZorkTriggers(ZorkObject zorkObject) {
boolean skip = false;
for (int x = 0; x < zorkObject.trigger.size(); x++) {
for (int x = zorkObject.trigger.size() - 1; x >= 0; x--) {
ZorkTrigger tempTrigger = zorkObject.trigger.get(x);
if (tempTrigger.evaluate(this)) {
for (String print: tempTrigger.print) {

17
src/main/java/com/github/dtschust/zork/ZorkConditionHas.java
View file

@ -3,7 +3,6 @@ package com.github.dtschust.zork;
import com.github.dtschust.zork.types.ZorkContainer;
import com.github.dtschust.zork.types.ZorkRoom;
import java.util.Set;
/* Has conditions*/
public class ZorkConditionHas extends ZorkCondition {
@ -20,18 +19,18 @@ public class ZorkConditionHas extends ZorkCondition {
public boolean evaluate(Zork zork) {
/*Inventory is a special case as it isn't the name of any object in the game, check for it specifically*/
if (owner.equals("inventory")) {
return evaluateCondition(zork.game.Inventory, object);
return evaluateCondition(zork.game.inventory.contains(object));
} else {
/* is it a room?*/
ZorkRoom roomObject = zork.game.Rooms.get(owner);
ZorkRoom roomObject = (ZorkRoom) zork.game.get("room", owner);
if (roomObject != null) {
return evaluateCondition(roomObject.item, object);
return evaluateCondition(roomObject.item.contains(object));
}
/* is it a container?*/
else {
ZorkContainer containerObject = zork.game.Containers.get(owner);
ZorkContainer containerObject = (ZorkContainer) zork.game.get("container", owner);
if (containerObject != null) {
return evaluateCondition(containerObject.item, object);
return evaluateCondition(containerObject.item.contains(object));
}
}
}
@ -39,9 +38,9 @@ public class ZorkConditionHas extends ZorkCondition {
return false;
}
private boolean evaluateCondition(Set items, String object){
if(has.equals("yes")) return items.contains(object);
else if(has.equals("no")) return !items.contains(object);
private boolean evaluateCondition(boolean contained){
if(has.equals("yes")) return contained;
else if(has.equals("no")) return !contained;
return false;
}
}

2
src/main/java/com/github/dtschust/zork/ZorkConditionStatus.java
View file

@ -14,6 +14,6 @@ public class ZorkConditionStatus extends ZorkCondition {
@Override
public boolean evaluate(Zork zork) {
ZorkObject tested = zork.game.getListThroughLookup(object).get(object);
return tested != null && tested.status.equals(status);
return tested != null && tested.isStatusEqualTo(status);
}
}

13
src/main/java/com/github/dtschust/zork/ZorkTrigger.java
View file

@ -1,15 +1,20 @@
package com.github.dtschust.zork;
import java.util.ArrayList;
import java.util.List;
/*Trigger*/
public class ZorkTrigger {
public ArrayList<ZorkEvaluatable> conditions = new ArrayList<>();
public ArrayList<String> print = new ArrayList<>();
public ArrayList<String> action = new ArrayList<>();
public String type = "single"; /*By default, single*/
public final List<ZorkEvaluatable> conditions = new ArrayList<>();
public final List<String> print = new ArrayList<>();
public final List<String> action = new ArrayList<>();
public final String type; /*By default, single*/
public boolean hasCommand = false;
public ZorkTrigger(String type) {
this.type = type;
}
public boolean evaluate(Zork zork) {
for (ZorkEvaluatable condition : conditions) {
if (!condition.evaluate(zork)) {

113
src/main/java/com/github/dtschust/zork/parser/ZorkGame.java
View file

@ -7,42 +7,91 @@ import java.util.HashSet;
import java.util.Set;
public class ZorkGame {
public ZorkMap<ZorkRoom> Rooms = new ZorkMap<>();
public ZorkMap<ZorkItem> Items = new ZorkMap<>();
public ZorkMap<ZorkContainer> Containers = new ZorkMap<>();
public ZorkMap<ZorkCreature> Creatures = new ZorkMap<>();
public Set<String> Inventory = new HashSet<>();
public HashMap<String, String> ObjectLookup = new HashMap<>();
protected boolean running = false;
protected String currentRoom;
protected ZorkMap<ZorkRoom> rooms = new ZorkMap<>();
protected ZorkMap<ZorkItem> items = new ZorkMap<>();
protected ZorkMap<ZorkContainer> containers = new ZorkMap<>();
protected ZorkMap<ZorkCreature> creatures = new ZorkMap<>();
public final Set<String> inventory = new HashSet<>();
protected HashMap<String, String> objectLookup = new HashMap<>();
public ZorkRoom getCurrentRoom(){
return rooms.get(currentRoom);
}
public boolean changeRoom(String newRoom){
if(rooms.containsKey(newRoom)) {
currentRoom = newRoom;
running = true;
return true;
}
return false;
}
public boolean isRunning(){
return running;
}
public void setGameOver(){
running = false;
}
public String getTypeFromLookup(String object){
return objectLookup.get(object);
}
public void addObjectThroughLookup(String name, ZorkObject object){
switch (name) {
case "room":
Rooms.put((ZorkRoom) object);
break;
case "container":
Containers.put((ZorkContainer) object);
break;
case "creature":
Creatures.put((ZorkCreature) object);
break;
case "item":
Items.put((ZorkItem) object);
break;
}
ObjectLookup.put(object.name, name);
putInMapGivenType(name, object);
objectLookup.put(object.name, name);
}
public ZorkMap<? extends ZorkObject> getListThroughLookup(String name){
switch (ObjectLookup.get(name)) {
case "room":
return Rooms;
case "container":
return Containers;
case "creature":
return Creatures;
case "item":
return Items;
}
return null;
return getMapFromType(objectLookup.get(name));
}
public ZorkObject get(String type, String key){
return getMapFromType(type).get(key);
}
public void put(String type, ZorkObject object){
putInMapGivenType(type, object);
}
public Iterable<? extends ZorkObject> values(String type){
return getMapFromType(type).values();
}
private ZorkMap<? extends ZorkObject> getMapFromType(String type){
switch (type) {
case "room":
return rooms;
case "container":
return containers;
case "creature":
return creatures;
case "item":
return items;
default:
throw new IllegalStateException("Unexpected value: " + type);
}
}
private void putInMapGivenType(String type, ZorkObject object){
switch (type) {
case "room":
rooms.put((ZorkRoom) object);
break;
case "container":
containers.put((ZorkContainer) object);
break;
case "creature":
creatures.put((ZorkCreature) object);
break;
case "item":
items.put((ZorkItem) object);
break;
default:
throw new IllegalStateException("Unexpected value: " + type);
}
}
}

89
src/main/java/com/github/dtschust/zork/parser/ZorkReader.java
View file

@ -5,7 +5,6 @@ import com.github.dtschust.zork.types.*;
import org.w3c.dom.CharacterData;
import org.w3c.dom.*;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.File;
import java.util.Iterator;
@ -30,6 +29,11 @@ public class ZorkReader {
return "?";
}
private static String getItemOrDefault(Element element, String name, String base){
NodeList field = element.getElementsByTagName(name);
return (field.getLength() > 0) ? getString((Element) field.item(0)) : base;
}
public ZorkGame build() {
ZorkGame data = new ZorkGame();
@ -42,10 +46,13 @@ public class ZorkReader {
try {
/* Open the xml file*/
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse(file);
DocumentBuilderFactory builder = DocumentBuilderFactory.newInstance();
// Limit XML features to mitigate vulnerabilities
builder.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
builder.setFeature("http://xml.org/sax/features/external-general-entities", false);
builder.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
Element rootElement = doc.getDocumentElement();
Element rootElement = builder.newDocumentBuilder().parse(file).getDocumentElement();
/* Every single first generation child is a room, container, creature, or item. So load them in*/
for (Node node : iterNodes(rootElement.getChildNodes())) {
@ -86,7 +93,13 @@ public class ZorkReader {
private static void addCreature(ZorkGame data, Element element) {
/* Get all possible creature attributes*/
ZorkCreature tempCreature = (ZorkCreature) readZorkObjectAttributes(new ZorkCreature(), element);
ZorkCreature tempCreature = new ZorkCreature(
getItemOrDefault(element, "name", ""),
getItemOrDefault(element, "description", "")
);
readTriggersInObject(element, tempCreature);
tempCreature.updateStatus(getItemOrDefault(element, "status", ""));
for (Element vuln : iterElements(element.getElementsByTagName("vulnerability"))) {
tempCreature.vulnerability.add(getString(vuln));
@ -105,22 +118,24 @@ public class ZorkReader {
}
}
readTriggersInObject(element, tempCreature);
/* Put each creature in the creatures hashmap, the generic object hashmap, and the objectlookup hashmap*/
data.addObjectThroughLookup("creature", tempCreature);
}
private static void addContainer(ZorkGame data, Element element) {
/*Get all possible container attributes*/
ZorkContainer tempCont = (ZorkContainer) readZorkObjectAttributes(new ZorkContainer(), element);
ZorkContainer tempCont = new ZorkContainer(
getItemOrDefault(element, "name", ""),
getItemOrDefault(element, "description", "")
);
readTriggersInObject(element, tempCont);
tempCont.updateStatus(getItemOrDefault(element, "status", ""));
/*Initially assume a closed container*/
tempCont.isOpen = false;
for (Element accept : iterElements(element.getElementsByTagName("accept"))) {
/* If container has an accepts attribute, then it is always open*/
tempCont.isOpen = true;
tempCont.open();
tempCont.accept.add(getString(accept));
}
@ -129,19 +144,20 @@ public class ZorkReader {
tempCont.item.add(itemName);
}
readTriggersInObject(element, tempCont);
/* Put each container in the containers hashmap, the generic object hashmap, and the objectlookup hashmap*/
data.addObjectThroughLookup("container", tempCont);
}
private static void addItem(ZorkGame data, Element element) {
/* Get all possible item attributes*/
ZorkItem tempItem = (ZorkItem) readZorkObjectAttributes(new ZorkItem(), element);
ZorkItem tempItem = new ZorkItem(
getItemOrDefault(element, "name", ""),
getItemOrDefault(element, "description", ""),
getItemOrDefault(element, "writing","")
);
NodeList writing = element.getElementsByTagName("writing");
if (writing.getLength() > 0)
tempItem.writing = getString((Element) writing.item(0));
readTriggersInObject(element, tempItem);
tempItem.updateStatus(getItemOrDefault(element, "status", ""));
NodeList turnon = element.getElementsByTagName("turnon");
if (turnon.getLength() > 0) {
@ -154,8 +170,6 @@ public class ZorkReader {
}
readTriggersInObject(element, tempItem);
/* Put each item in the items hashmap, the generic objects hashmap, and store its type in objectlookup*/
data.addObjectThroughLookup("item", tempItem);
}
@ -163,14 +177,14 @@ public class ZorkReader {
private static void addRoom(ZorkGame data, Element element) {
/*Get all possible Room attributes*/
ZorkRoom tempRoom = (ZorkRoom) readZorkObjectAttributes(new ZorkRoom(), element);
ZorkRoom tempRoom = new ZorkRoom(
getItemOrDefault(element, "name", ""),
getItemOrDefault(element, "description", ""),
getItemOrDefault(element, "type", "regular")
);
NodeList type = element.getElementsByTagName("type");
if (type.getLength() > 0) {
tempRoom.type = getString((Element) type.item(0));
} else {
tempRoom.type = "regular";
}
readTriggersInObject(element, tempRoom);
tempRoom.updateStatus(getItemOrDefault(element, "status", ""));
for (Element item : iterElements(element.getElementsByTagName("item"))) {
String itemName = getString(item);
@ -182,8 +196,6 @@ public class ZorkReader {
tempRoom.creature.add(creatureName);
}
readTriggersInObject(element, tempRoom);
for (Element container : iterElements(element.getElementsByTagName("container"))) {
String containerName = getString(container);
tempRoom.container.add(containerName);
@ -198,22 +210,9 @@ public class ZorkReader {
data.addObjectThroughLookup("room", tempRoom);
}
private static ZorkObject readZorkObjectAttributes(ZorkObject tempObject, Element element) {
NodeList name = element.getElementsByTagName("name");
tempObject.name = getString((Element) name.item(0));
NodeList status = element.getElementsByTagName("status");
tempObject.status = (status.getLength() > 0) ? getString((Element) status.item(0)) : "";
NodeList description = element.getElementsByTagName("description");
tempObject.description = (description.getLength() > 0) ? getString((Element) description.item(0)) : "";
return tempObject;
}
private static void readTriggersInObject(Element element, ZorkObject tempRoom) {
for (Element trigger : iterElements(element.getElementsByTagName("trigger"))) {
ZorkTrigger tempTrigger = new ZorkTrigger();
ZorkTrigger tempTrigger = new ZorkTrigger(getItemOrDefault(element, "type", "single"));
for (Element command : iterElements(trigger.getElementsByTagName("command"))) {
ZorkCommand tempCommand = new ZorkCommand(getString(command));
tempTrigger.conditions.add(tempCommand);
@ -222,12 +221,6 @@ public class ZorkReader {
readConditionsInTrigger(trigger, tempTrigger.conditions);
NodeList ttype = element.getElementsByTagName("type");
if (ttype.getLength() > 0) {
tempTrigger.type = getString((Element) ttype.item(0));
} else {
tempTrigger.type = "single";
}
for (Element print : iterElements(trigger.getElementsByTagName("print"))) {
tempTrigger.print.add(getString(print));
}

19
src/main/java/com/github/dtschust/zork/types/ZorkContainer.java
View file

@ -2,14 +2,25 @@ package com.github.dtschust.zork.types;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/* Container*/
public class ZorkContainer extends ZorkObject {
public Set<String> item = new HashSet<String>();
public ArrayList<String> accept = new ArrayList<>();
public boolean isOpen;
public final Set<String> item = new HashSet<>();
public final List<String> accept = new ArrayList<>();
protected boolean open = false;
public ZorkContainer() {
public ZorkContainer(String name, String description) {
super(name, description);
}
public boolean isOpen(){
return open;
}
public void open(){
open = true;
}
}

13
src/main/java/com/github/dtschust/zork/types/ZorkCreature.java
View file

@ -5,18 +5,21 @@ import com.github.dtschust.zork.ZorkCondition;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/* Creature*/
public class ZorkCreature extends ZorkObject {
public Set<String> vulnerability = new HashSet<>();
public ArrayList<ZorkCondition> conditions = new ArrayList<>();
public ArrayList<String> print = new ArrayList<>();
public ArrayList<String> action = new ArrayList<>();
public final Set<String> vulnerability = new HashSet<>();
public final List<ZorkCondition> conditions = new ArrayList<>();
public final List<String> print = new ArrayList<>();
public final List<String> action = new ArrayList<>();
public ZorkCreature() {
public ZorkCreature(String name, String description) {
super(name, description);
}
/* Evaluate the success of an attack*/
public boolean attack(Zork zork, String weapon) {
if (!vulnerability.contains(weapon)) {

11
src/main/java/com/github/dtschust/zork/types/ZorkItem.java
View file

@ -1,13 +1,16 @@
package com.github.dtschust.zork.types;
import java.util.ArrayList;
import java.util.List;
/* Item*/
public class ZorkItem extends ZorkObject {
public String writing;
public ArrayList<String> turnOnPrint = new ArrayList<>();
public ArrayList<String> turnOnAction = new ArrayList<>();
public final String writing;
public final List<String> turnOnPrint = new ArrayList<>();
public final List<String> turnOnAction = new ArrayList<>();
public ZorkItem() {
public ZorkItem(String name, String description, String writing) {
super(name, description);
this.writing = writing;
}
}

22
src/main/java/com/github/dtschust/zork/types/ZorkObject.java
View file

@ -3,14 +3,26 @@ package com.github.dtschust.zork.types;
import com.github.dtschust.zork.ZorkTrigger;
import java.util.ArrayList;
import java.util.List;
/* Generic object, everything inherits from this*/
public abstract class ZorkObject {
public String name;
public String status;
public String description;
public ArrayList<ZorkTrigger> trigger = new ArrayList<>();
public final String name;
public final String description;
private String status;
public ZorkObject() {
public final List<ZorkTrigger> trigger = new ArrayList<>();
protected ZorkObject(String name, String description) {
this.name = name;
this.description = description;
}
public void updateStatus(String status) {
this.status = status;
}
public boolean isStatusEqualTo(String status) {
return this.status.equals(status);
}
}

15
src/main/java/com/github/dtschust/zork/types/ZorkRoom.java
View file

@ -2,16 +2,19 @@ package com.github.dtschust.zork.types;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/* Room*/
public class ZorkRoom extends ZorkObject {
public String type = "regular";
public HashMap<String, String> border = new HashMap<>();
public Set<String> container = new HashSet<>();
public Set<String> item = new HashSet<>();
public Set<String> creature = new HashSet<>();
public final String type;
public final Map<String, String> border = new HashMap<>();
public final Set<String> container = new HashSet<>();
public final Set<String> item = new HashSet<>();
public final Set<String> creature = new HashSet<>();
public ZorkRoom() {
public ZorkRoom(String name, String description, String type) {
super(name, description);
this.type = type;
}
}

2
src/test/java/com/github/dtschust/zork/ZorkTest.java
View file

@ -13,7 +13,7 @@ class ZorkTest {
* WARNING: when looking at inventory (i) we are relying on the HashMap order, so the test may be unsafe
*/
@Test
public void testSampleGame() {
void testSampleGame() {
String gameConfig = "sampleGame.xml";
String gameExecution = "RunThroughResults.txt";