From 1167094c6a987043248c4cc4fe45d8a7cd6f5d38 Mon Sep 17 00:00:00 2001
From: Chris Kearney <chris.kearney@urbanairship.com>
Date: Sat, 23 Aug 2014 07:45:59 -0700
Subject: [PATCH] started the very basics of NPCs
---
.../java/com/comandante/creeper/Main.java | 5 ++
.../creeper/command/DefaultCommandType.java | 8 +-
.../creeper/managers/GameManager.java | 48 ++++++-----
.../creeper/managers/HelpManager.java | 2 +-
.../creeper/managers/NPCManager.java | 82 +++++++++++++++++++
.../creeper/managers/PlayerManager.java | 5 ++
.../creeper/managers/PlayerManagerMapDB.java | 14 ++++
.../com/comandante/creeper/model/Npc.java | 33 ++++++++
.../com/comandante/creeper/model/NpcType.java | 36 ++++++++
.../com/comandante/creeper/model/Room.java | 13 +++
10 files changed, 220 insertions(+), 26 deletions(-)
create mode 100644 src/main/java/com/comandante/creeper/managers/NPCManager.java
create mode 100644 src/main/java/com/comandante/creeper/model/Npc.java
create mode 100644 src/main/java/com/comandante/creeper/model/NpcType.java
diff --git a/src/main/java/com/comandante/creeper/Main.java b/src/main/java/com/comandante/creeper/Main.java
index 87a6b65e..71c4306a 100644
--- a/src/main/java/com/comandante/creeper/Main.java
+++ b/src/main/java/com/comandante/creeper/Main.java
@@ -4,6 +4,8 @@ import com.comandante.creeper.managers.GameManager;
import com.comandante.creeper.managers.PlayerManager;
import com.comandante.creeper.managers.PlayerManagerMapDB;
import com.comandante.creeper.managers.RoomManager;
+import com.comandante.creeper.model.Npc;
+import com.comandante.creeper.model.NpcType;
import com.comandante.creeper.model.Player;
import com.comandante.creeper.model.PlayerMetadata;
import com.comandante.creeper.model.Room;
@@ -51,6 +53,9 @@ public class Main {
GameManager gameManager = new GameManager(roomManager, playerManager);
+ Npc derper1 = new Npc(NpcType.DERPER);
+ gameManager.getNpcManager().saveNpc(derper1);
+ roomManager.getRoom(1).addPresentNpc(derper1.getNpcId());
CreeperServer creeperServer = new CreeperServer(8080, db);
creeperServer.run(gameManager);
diff --git a/src/main/java/com/comandante/creeper/command/DefaultCommandType.java b/src/main/java/com/comandante/creeper/command/DefaultCommandType.java
index 6ed5aa43..cbca6622 100644
--- a/src/main/java/com/comandante/creeper/command/DefaultCommandType.java
+++ b/src/main/java/com/comandante/creeper/command/DefaultCommandType.java
@@ -6,10 +6,10 @@ import java.util.HashSet;
import java.util.Set;
public enum DefaultCommandType implements CommandType {
- MOVE_NORTH(new HashSet<String>(Arrays.asList("n", "North")), false, "Move north."),
- MOVE_SOUTH(new HashSet<String>(Arrays.asList("s", "South")), false, "Move south."),
- MOVE_EAST(new HashSet<String>(Arrays.asList("e", "East")), false, "Move east."),
- MOVE_WEST(new HashSet<String>(Arrays.asList("w", "West")), false, "Move west."),
+ MOVE_NORTH(new HashSet<String>(Arrays.asList("n", "north")), false, "Move north."),
+ MOVE_SOUTH(new HashSet<String>(Arrays.asList("s", "south")), false, "Move south."),
+ MOVE_EAST(new HashSet<String>(Arrays.asList("e", "east")), false, "Move east."),
+ MOVE_WEST(new HashSet<String>(Arrays.asList("w", "west")), false, "Move west."),
SAY(new HashSet<String>(Arrays.asList("say")), false, "Say something to the current room."),
TELL(new HashSet<String>(Arrays.asList("tell", "t")), false, "Tell something to a player in private."),
GOSSIP(new HashSet<String>(Arrays.asList("gossip")), false, "Gossip to the entire server."),
diff --git a/src/main/java/com/comandante/creeper/managers/GameManager.java b/src/main/java/com/comandante/creeper/managers/GameManager.java
index 54fa0a2f..21d7343a 100644
--- a/src/main/java/com/comandante/creeper/managers/GameManager.java
+++ b/src/main/java/com/comandante/creeper/managers/GameManager.java
@@ -3,16 +3,16 @@ package com.comandante.creeper.managers;
import com.comandante.creeper.command.DefaultCommandType;
import com.comandante.creeper.model.Movement;
+import com.comandante.creeper.model.Npc;
+import com.comandante.creeper.model.NpcType;
import com.comandante.creeper.model.Player;
import com.comandante.creeper.model.Room;
import com.comandante.creeper.server.CreeperSession;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Interners;
-import com.google.common.collect.Sets;
import org.apache.commons.lang3.StringUtils;
import org.fusesource.jansi.Ansi;
-import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.MessageEvent;
import java.util.ArrayList;
@@ -37,6 +37,7 @@ public class GameManager {
private final PlayerManager playerManager;
private final HelpManager helpManager;
private final NewUserRegistrationManager newUserRegistrationManager;
+ private final NPCManager npcManager;
public NewUserRegistrationManager getNewUserRegistrationManager() {
return newUserRegistrationManager;
@@ -47,6 +48,11 @@ public class GameManager {
this.playerManager = playerManager;
this.newUserRegistrationManager = new NewUserRegistrationManager(playerManager);
this.helpManager = new HelpManager();
+ this.npcManager = new NPCManager(roomManager, playerManager);
+ }
+
+ public NPCManager getNpcManager() {
+ return npcManager;
}
public HelpManager getHelpManager() {
@@ -77,14 +83,7 @@ public class GameManager {
return Optional.absent();
}
- public Set<Player> getPresentPlayers(Room room) {
- Set<String> presentPlayerIds = room.getPresentPlayerIds();
- Set<Player> players = Sets.newHashSet();
- for (String playerId: presentPlayerIds) {
- players.add(playerManager.getPlayer(playerId));
- }
- return ImmutableSet.copyOf(players);
- }
+
public void who(Player player) {
Set<Player> allPlayers = getAllPlayers();
@@ -142,7 +141,7 @@ public class GameManager {
while (rooms.hasNext()) {
Map.Entry<Integer, Room> next = rooms.next();
Room room = next.getValue();
- Set<Player> presentPlayers = getPresentPlayers(room);
+ Set<Player> presentPlayers = playerManager.getPresentPlayers(room);
for (Player player : presentPlayers) {
builder.add(player);
}
@@ -162,7 +161,7 @@ public class GameManager {
Room sourceRoom = roomManager.getRoom(movement.getSourceRoomId());
Room destinationRoom = roomManager.getRoom(movement.getDestinationRoomId());
sourceRoom.removePresentPlayer(movement.getPlayer().getPlayerId());
- for (Player next : getPresentPlayers(sourceRoom)) {
+ for (Player next : playerManager.getPresentPlayers(sourceRoom)) {
StringBuilder sb = new StringBuilder();
sb.append(movement.getPlayer().getPlayerName());
if (movement.getOriginalMovementCommand().equals(DefaultCommandType.MOVE_NORTH)) {
@@ -179,7 +178,7 @@ public class GameManager {
sb.append("\r\n");
next.getChannel().write(sb.toString());
}
- for (Player next : getPresentPlayers(destinationRoom)) {
+ for (Player next : playerManager.getPresentPlayers(destinationRoom)) {
next.getChannel().write(movement.getPlayer().getPlayerName() + " arrived.\r\n");
}
destinationRoom.addPresentPlayer(movement.getPlayer().getPlayerId());
@@ -189,7 +188,7 @@ public class GameManager {
public void placePlayerInLobby(Player player) {
Room room = roomManager.getRoom(LOBBY_ID);
room.addPresentPlayer(player.getPlayerId());
- for (Player next : getPresentPlayers(room)) {
+ for (Player next : playerManager.getPresentPlayers(room)) {
if (next.getPlayerId().equals(player.getPlayerId())) {
continue;
}
@@ -204,7 +203,7 @@ public class GameManager {
}
Room playerCurrentRoom = playerCurrentRoomOpt.get();
- Set<Player> presentPlayers = getPresentPlayers(playerCurrentRoom);
+ Set<Player> presentPlayers = playerManager.getPresentPlayers(playerCurrentRoom);
for (Player presentPlayer : presentPlayers) {
StringBuilder stringBuilder = new StringBuilder();
@@ -235,7 +234,7 @@ public class GameManager {
}
}
- private void printExits(Room room, Channel channel) {
+ private String getExits(Room room) {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append("exits: ");
stringBuilder.append(new Ansi().fg(Ansi.Color.BLUE).toString());
@@ -251,22 +250,29 @@ public class GameManager {
if (room.getWestId().isPresent()) {
stringBuilder.append("west ");
}
- stringBuilder.append(new Ansi().reset().toString());
- channel.write(stringBuilder.toString() + "\r\n");
+ stringBuilder.append("\r\n").append(new Ansi().reset().toString());
+ return stringBuilder.toString();
}
public void currentRoomLogic(CreeperSession creeperSession, MessageEvent e) {
final Player player = playerManager.getPlayerByUsername(creeperSession.getUsername().get());
final Room playerCurrentRoom = getPlayerCurrentRoom(player).get();
- e.getChannel().write(playerCurrentRoom.getRoomDescription() + "\r\n");
+ StringBuilder sb = new StringBuilder();
+ sb.append(playerCurrentRoom.getRoomDescription()).append("\r\n");
for (String searchPlayerId : playerCurrentRoom.getPresentPlayerIds()) {
if (searchPlayerId.equals(player.getPlayerId())) {
continue;
}
Player searchPlayer = playerManager.getPlayer(searchPlayerId);
- e.getChannel().write(searchPlayer.getPlayerName() + " is here.\r\n");
+ sb.append(searchPlayer.getPlayerName()).append(" is here.\r\n");
+ }
+ for (String npcId : playerCurrentRoom.getNpcIds()) {
+ Npc npc = npcManager.getNpc(npcId);
+ NpcType npcType = npc.getNpcType();
+ sb.append("A ").append(npcType.getNpcName()).append(" is here.\r\n");
}
- printExits(playerCurrentRoom, e.getChannel());
+ sb.append(getExits(playerCurrentRoom));
+ player.getChannel().write(sb.toString());
}
}
diff --git a/src/main/java/com/comandante/creeper/managers/HelpManager.java b/src/main/java/com/comandante/creeper/managers/HelpManager.java
index 2a5c4c97..a513b6bb 100644
--- a/src/main/java/com/comandante/creeper/managers/HelpManager.java
+++ b/src/main/java/com/comandante/creeper/managers/HelpManager.java
@@ -10,7 +10,7 @@ public class HelpManager {
public void printHelp(Player player, String originalMessage) {
StringBuilder sb = new StringBuilder();
DefaultCommandType[] values = DefaultCommandType.values();
- sb.append(new Ansi().bg(Ansi.Color.RED).toString());
+ sb.append(new Ansi().fg(Ansi.Color.RED).toString());
for (DefaultCommandType defaultCommandType : values) {
if (defaultCommandType.equals(DefaultCommandType.UNKNOWN)) {
continue;
diff --git a/src/main/java/com/comandante/creeper/managers/NPCManager.java b/src/main/java/com/comandante/creeper/managers/NPCManager.java
new file mode 100644
index 00000000..fe978792
--- /dev/null
+++ b/src/main/java/com/comandante/creeper/managers/NPCManager.java
@@ -0,0 +1,82 @@
+package com.comandante.creeper.managers;
+
+import com.comandante.creeper.model.Npc;
+import com.comandante.creeper.model.NpcType;
+import com.comandante.creeper.model.Player;
+import com.comandante.creeper.model.Room;
+import com.google.common.base.Optional;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Random;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class NPCManager {
+
+ private final ConcurrentHashMap<String, Npc> npcs = new ConcurrentHashMap<>();
+ private final RoomManager roomManager;
+ private final PlayerManager playerManager;
+ private final ExecutorService phraserService;
+
+ public NPCManager(RoomManager roomManager, PlayerManager playerManager) {
+ this.roomManager = roomManager;
+ this.playerManager = playerManager;
+ this.phraserService = Executors.newSingleThreadExecutor();
+ phraserService.submit(new Phraser());
+ }
+
+ public void saveNpc(Npc npc) {
+ npcs.put(npc.getNpcId(), npc);
+ }
+
+ public Npc getNpc(String npcId) {
+ return npcs.get(npcId);
+ }
+
+ public Optional<Room> getNpcCurrentRoom(String npcId) {
+ Iterator<Map.Entry<Integer, Room>> rooms = roomManager.getRooms();
+ while (rooms.hasNext()) {
+ Map.Entry<Integer, Room> next = rooms.next();
+ Room room = next.getValue();
+ if (room.getNpcIds().contains(npcId)) {
+ return Optional.of(room);
+ }
+ }
+ return Optional.absent();
+ }
+
+ class Phraser implements Runnable {
+ private Random randomGenerator = new Random();
+ @Override
+ public void run() {
+ while (true) {
+ try {
+ Thread.sleep(5000);
+ for (Map.Entry<String, Npc> next : npcs.entrySet()) {
+ Npc npc = next.getValue();
+ NpcType npcType = npc.getNpcType();
+ long phraseTimestamp = npc.getPhraseTimestamp();
+ long phraseInterval = npcType.getPhrasesIntervalMs();
+ long now = System.currentTimeMillis();
+ if (now - phraseTimestamp > phraseInterval) {
+ String phrase = npcType.getPhrases().get(randomGenerator.nextInt(npcType.getPhrases().size()));
+ Optional<Room> roomOpt = getNpcCurrentRoom(npc.getNpcId());
+ if (roomOpt.isPresent()) {
+ Set<Player> presentPlayers = playerManager.getPresentPlayers(roomOpt.get());
+ for (Player player : presentPlayers) {
+ player.getChannel().write(npcType.getNpcName() + ": " + phrase + "\r\n");
+ npc.setPhraseTimestamp(System.currentTimeMillis());
+ }
+ }
+ }
+ }
+ } catch (Exception e) {
+ System.out.println(e);
+ }
+ }
+ }
+ }
+}
diff --git a/src/main/java/com/comandante/creeper/managers/PlayerManager.java b/src/main/java/com/comandante/creeper/managers/PlayerManager.java
index c147bce5..7c01d890 100644
--- a/src/main/java/com/comandante/creeper/managers/PlayerManager.java
+++ b/src/main/java/com/comandante/creeper/managers/PlayerManager.java
@@ -2,11 +2,16 @@ package com.comandante.creeper.managers;
import com.comandante.creeper.model.Player;
import com.comandante.creeper.model.PlayerMetadata;
+import com.comandante.creeper.model.Room;
import java.util.Iterator;
import java.util.Map;
+import java.util.Set;
public interface PlayerManager {
+
+ public Set<Player> getPresentPlayers(Room room);
+
PlayerMetadata getPlayerMetadata(String playerId);
void savePlayerMetadata(PlayerMetadata playerMetadata);
diff --git a/src/main/java/com/comandante/creeper/managers/PlayerManagerMapDB.java b/src/main/java/com/comandante/creeper/managers/PlayerManagerMapDB.java
index 2dc61e42..df4adb47 100644
--- a/src/main/java/com/comandante/creeper/managers/PlayerManagerMapDB.java
+++ b/src/main/java/com/comandante/creeper/managers/PlayerManagerMapDB.java
@@ -4,11 +4,15 @@ package com.comandante.creeper.managers;
import com.comandante.creeper.model.PlayerMetadataSerializer;
import com.comandante.creeper.model.Player;
import com.comandante.creeper.model.PlayerMetadata;
+import com.comandante.creeper.model.Room;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Sets;
import org.apache.commons.codec.binary.Base64;
import org.mapdb.DB;
import org.mapdb.HTreeMap;
import java.util.Iterator;
+import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
public class PlayerManagerMapDB implements PlayerManager {
@@ -26,6 +30,16 @@ public class PlayerManagerMapDB implements PlayerManager {
}
}
+ @Override
+ public Set<Player> getPresentPlayers(Room room) {
+ Set<String> presentPlayerIds = room.getPresentPlayerIds();
+ Set<Player> players = Sets.newHashSet();
+ for (String playerId: presentPlayerIds) {
+ players.add(getPlayer(playerId));
+ }
+ return ImmutableSet.copyOf(players);
+ }
+
@Override
public PlayerMetadata getPlayerMetadata(String playerId) {
return playerMetadataStore.get(playerId);
diff --git a/src/main/java/com/comandante/creeper/model/Npc.java b/src/main/java/com/comandante/creeper/model/Npc.java
new file mode 100644
index 00000000..00bebb6a
--- /dev/null
+++ b/src/main/java/com/comandante/creeper/model/Npc.java
@@ -0,0 +1,33 @@
+package com.comandante.creeper.model;
+
+
+import java.util.UUID;
+
+public class Npc {
+
+ private final String npcId;
+ private final NpcType npcType;
+ private long phraseTimestamp;
+
+ public Npc(NpcType npcType) {
+ npcId = UUID.randomUUID().toString();
+ this.npcType = npcType;
+ this.phraseTimestamp = 0;
+ }
+
+ public String getNpcId() {
+ return npcId;
+ }
+
+ public NpcType getNpcType() {
+ return npcType;
+ }
+
+ public long getPhraseTimestamp() {
+ return phraseTimestamp;
+ }
+
+ public void setPhraseTimestamp(long phraseTimestamp) {
+ this.phraseTimestamp = phraseTimestamp;
+ }
+}
diff --git a/src/main/java/com/comandante/creeper/model/NpcType.java b/src/main/java/com/comandante/creeper/model/NpcType.java
new file mode 100644
index 00000000..d87d1239
--- /dev/null
+++ b/src/main/java/com/comandante/creeper/model/NpcType.java
@@ -0,0 +1,36 @@
+package com.comandante.creeper.model;
+
+import org.fusesource.jansi.Ansi;
+
+import java.util.Arrays;
+import java.util.List;
+
+
+public enum NpcType {
+
+ DERPER(Arrays.asList(
+ "Zug zug.",
+ "Don't provoke me."), 300000, new StringBuilder().append(new Ansi().fg(Ansi.Color.RED).toString()).append("derper").append(new Ansi().reset().toString()).toString());
+
+ private final List<String> phrases;
+ private final long phrasesIntervalMs;
+ private final String npcName;
+
+ NpcType(List<String> phrases, long phrasesIntervalMs, String npcName) {
+ this.phrases = phrases;
+ this.phrasesIntervalMs = phrasesIntervalMs;
+ this.npcName = npcName;
+ }
+
+ public List<String> getPhrases() {
+ return phrases;
+ }
+
+ public long getPhrasesIntervalMs() {
+ return phrasesIntervalMs;
+ }
+
+ public String getNpcName() {
+ return npcName;
+ }
+}
diff --git a/src/main/java/com/comandante/creeper/model/Room.java b/src/main/java/com/comandante/creeper/model/Room.java
index 5ff0cc33..04fa6c55 100644
--- a/src/main/java/com/comandante/creeper/model/Room.java
+++ b/src/main/java/com/comandante/creeper/model/Room.java
@@ -16,6 +16,7 @@ public class Room {
public String roomDescription;
private Set<String> presentPlayerIds = Sets.<String>newConcurrentHashSet();
private Set<String> afkPlayerIds = Sets.<String>newConcurrentHashSet();
+ private Set<String> npcIds = Sets.newConcurrentHashSet();
public Room(Integer roomId, Optional<Integer> northId, Optional<Integer> westId, Optional<Integer> eastId, Optional<Integer> southId, String roomDescription) {
this.roomId = roomId;
@@ -26,6 +27,18 @@ public class Room {
this.roomDescription = roomDescription;
}
+ public void addPresentNpc(String npcId) {
+ npcIds.add(npcId);
+ }
+
+ public void removePresentNpc(String npcId) {
+ npcIds.remove(npcId);
+ }
+
+ public Set<String> getNpcIds() {
+ return npcIds;
+ }
+
public java.util.Set<String> getPresentPlayerIds() {
return presentPlayerIds;
}
--
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