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Refactor a little to prepare CommandManager for API

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This commit is contained in:
fullwall 2012-11-17 13:14:53 +08:00
parent 32f91d39cd
commit 7701bb97c9
10 changed files with 141 additions and 169 deletions
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20
src/main/java/net/citizensnpcs/Citizens.java
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@ -118,7 +118,7 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
public Iterable<CommandInfo> getCommands(String base) {
return commands.getCommands(base);
}
@Override
public NPCRegistry getNPCRegistry() {
return npcRegistry;
@ -139,17 +139,11 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
}
@Override
public boolean onCommand(CommandSender sender, Command cmd, String cmdName, String[] args) {
public boolean onCommand(CommandSender sender, Command command, String cmdName, String[] args) {
try {
// must put command into split.
String[] split = new String[args.length + 1];
System.arraycopy(args, 0, split, 1, args.length);
split[0] = cmd.getName().toLowerCase();
String modifier = args.length > 0 ? args[0] : "";
if (!commands.hasCommand(split[0], modifier) && !modifier.isEmpty()) {
return suggestClosestModifier(sender, split[0], modifier);
if (!commands.hasCommand(command, modifier) && !modifier.isEmpty()) {
return suggestClosestModifier(sender, command.getName().toLowerCase(), modifier);
}
NPC npc = selector.getSelected(sender);
@ -157,7 +151,7 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
// flexibility (ie. adding more context in the future without
// changing everything)
try {
commands.execute(split, sender, sender, npc);
commands.execute(command, args, sender, sender, npc);
} catch (ServerCommandException ex) {
Messaging.sendTr(sender, Messages.COMMAND_MUST_BE_INGAME);
} catch (CommandUsageException ex) {
@ -257,10 +251,10 @@ public class Citizens extends JavaPlugin implements CitizensPlugin {
Messaging.severeTr(Messages.CITIZENS_IMPLEMENTATION_DISABLED);
Bukkit.getPluginManager().disablePlugin(this);
}
public void registerCommandClass(Class<?> clazz) {
try {
commands.register(clazz);
commands.register(clazz);
} catch (Throwable ex) {
Messaging.logTr(Messages.CITIZENS_INVALID_COMMAND_CLASS);
ex.printStackTrace();

30
src/main/java/net/citizensnpcs/EventListen.java
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@ -79,13 +79,6 @@ public class EventListen implements Listener {
toRespawn.removeAll(coord);
}
private void spawn(int id) {
NPC npc = npcRegistry.getById(id);
if (npc == null)
return;
npc.spawn(npc.getTrait(CurrentLocation.class).getLocation());
}
@EventHandler(ignoreCancelled = true)
public void onChunkUnload(ChunkUnloadEvent event) {
ChunkCoord coord = toCoord(event.getChunk());
@ -184,10 +177,6 @@ public class EventListen implements Listener {
Bukkit.getPluginManager().callEvent(new EntityTargetNPCEvent(event, npc));
}
/*
* Player events
*/
@EventHandler(ignoreCancelled = true)
public void onPlayerChangedWorld(PlayerChangedWorldEvent event) {
EntityPlayer handle = ((CraftPlayer) event.getPlayer()).getHandle();
@ -198,6 +187,10 @@ public class EventListen implements Listener {
// undesirable as player NPCs are not real players and confuse plugins.
}
/*
* Player events
*/
@EventHandler(ignoreCancelled = true)
public void onPlayerCreateNPC(PlayerCreateNPCEvent event) {
if (event.getCreator().hasPermission("citizens.admin.avoid-limits"))
@ -272,18 +265,25 @@ public class EventListen implements Listener {
}
}
private void spawn(int id) {
NPC npc = npcRegistry.getById(id);
if (npc == null)
return;
npc.spawn(npc.getTrait(CurrentLocation.class).getLocation());
}
private void storeForRespawn(NPC npc) {
toRespawn.put(toCoord(npc.getBukkitEntity().getLocation()), npc.getId());
}
private ChunkCoord toCoord(Location loc) {
return new ChunkCoord(loc.getWorld().getName(), loc.getBlockX() >> 4, loc.getBlockZ() >> 4);
}
private ChunkCoord toCoord(Chunk chunk) {
return new ChunkCoord(chunk);
}
private ChunkCoord toCoord(Location loc) {
return new ChunkCoord(loc.getWorld().getName(), loc.getBlockX() >> 4, loc.getBlockZ() >> 4);
}
private static class ChunkCoord {
private final String worldName;
private final int x;

115
src/main/java/net/citizensnpcs/command/CommandManager.java
View File

@ -58,6 +58,19 @@ public class CommandManager {
private final Set<Method> serverCommands = new HashSet<Method>();
// Attempt to execute a command.
public void execute(org.bukkit.command.Command command, String[] args, CommandSender sender,
Object... methodArgs) throws CommandException {
// must put command into split.
String[] newArgs = new String[args.length + 1];
System.arraycopy(args, 0, newArgs, 1, args.length);
newArgs[0] = command.getName().toLowerCase();
Object[] newMethodArgs = new Object[methodArgs.length + 1];
System.arraycopy(methodArgs, 0, newMethodArgs, 1, methodArgs.length);
executeMethod(null, newArgs, sender, newMethodArgs);
}
/*
* Attempt to execute a command. This version takes a separate command name
* (for the root command) and then a list of following arguments.
@ -73,13 +86,6 @@ public class CommandManager {
executeMethod(null, newArgs, sender, newMethodArgs);
}
// Attempt to execute a command.
public void execute(String[] args, CommandSender sender, Object... methodArgs) throws CommandException {
Object[] newMethodArgs = new Object[methodArgs.length + 1];
System.arraycopy(methodArgs, 0, newMethodArgs, 1, methodArgs.length);
executeMethod(null, args, sender, newMethodArgs);
}
// Attempt to execute a command.
private void executeMethod(Method parent, String[] args, CommandSender sender, Object[] methodArgs)
throws CommandException {
@ -118,48 +124,7 @@ public class CommandManager {
Requirements cmdRequirements = requirements.get(method);
if (cmdRequirements != null) {
NPC npc = (NPC) methodArgs[2];
// Requirements
if (cmdRequirements.selected()) {
boolean canRedefineSelected = context.hasValueFlag("id")
&& sender.hasPermission("npc.select");
String error = Messaging.tr(Messages.COMMAND_MUST_HAVE_SELECTED);
if (canRedefineSelected) {
npc = CitizensAPI.getNPCRegistry().getById(context.getFlagInteger("id"));
if (npc == null)
error += ' ' + Messaging.tr(Messages.COMMAND_ID_NOT_FOUND,
context.getFlagInteger("id"));
}
if (npc == null)
throw new RequirementMissingException(error);
}
if (cmdRequirements.ownership() && npc != null && !sender.hasPermission("citizens.admin")
&& !npc.getTrait(Owner.class).isOwnedBy(sender))
throw new RequirementMissingException(Messaging.tr(Messages.COMMAND_MUST_BE_OWNER));
if (npc != null) {
for (Class<? extends Trait> clazz : cmdRequirements.traits()) {
if (!npc.hasTrait(clazz))
throw new RequirementMissingException(Messaging.tr(Messages.COMMAND_MISSING_TRAIT,
clazz.getSimpleName()));
}
}
if (npc != null) {
Set<EntityType> types = Sets.newEnumSet(Arrays.asList(cmdRequirements.types()),
EntityType.class);
if (types.contains(EntityType.UNKNOWN))
types = EnumSet.allOf(EntityType.class);
types.removeAll(Sets.newHashSet(cmdRequirements.excludedTypes()));
EntityType type = npc.getTrait(MobType.class).getType();
if (!types.contains(type)) {
throw new RequirementMissingException(Messaging.tr(
Messages.COMMAND_REQUIREMENTS_INVALID_MOB_TYPE, type.getName()));
}
}
processRequirements(sender, methodArgs, context, cmdRequirements);
}
Object instance = instances.get(method);
@ -232,9 +197,9 @@ public class CommandManager {
* Checks to see whether there is a command named such at the root level.
* This will check aliases as well.
*/
public boolean hasCommand(String command, String modifier) {
return commands.containsKey(command.toLowerCase() + " " + modifier.toLowerCase())
|| commands.containsKey(command.toLowerCase() + " *");
public boolean hasCommand(org.bukkit.command.Command cmd, String modifier) {
return commands.containsKey(cmd.getName().toLowerCase() + " " + modifier.toLowerCase())
|| commands.containsKey(cmd.getName().toLowerCase() + " *");
}
// Returns whether a player has permission.
@ -252,6 +217,52 @@ public class CommandManager {
return false;
}
private void processRequirements(CommandSender sender, Object[] methodArgs, CommandContext context,
Requirements cmdRequirements) throws RequirementMissingException {
NPC npc = (NPC) methodArgs[2];
// Requirements
if (cmdRequirements.selected()) {
boolean canRedefineSelected = context.hasValueFlag("id")
&& sender.hasPermission("npc.select");
String error = Messaging.tr(Messages.COMMAND_MUST_HAVE_SELECTED);
if (canRedefineSelected) {
npc = CitizensAPI.getNPCRegistry().getById(context.getFlagInteger("id"));
if (npc == null)
error += ' ' + Messaging.tr(Messages.COMMAND_ID_NOT_FOUND,
context.getFlagInteger("id"));
}
if (npc == null)
throw new RequirementMissingException(error);
}
if (cmdRequirements.ownership() && npc != null && !sender.hasPermission("citizens.admin")
&& !npc.getTrait(Owner.class).isOwnedBy(sender))
throw new RequirementMissingException(Messaging.tr(Messages.COMMAND_MUST_BE_OWNER));
if (npc != null) {
for (Class<? extends Trait> clazz : cmdRequirements.traits()) {
if (!npc.hasTrait(clazz))
throw new RequirementMissingException(Messaging.tr(Messages.COMMAND_MISSING_TRAIT,
clazz.getSimpleName()));
}
}
if (npc != null) {
Set<EntityType> types = Sets.newEnumSet(Arrays.asList(cmdRequirements.types()),
EntityType.class);
if (types.contains(EntityType.UNKNOWN))
types = EnumSet.allOf(EntityType.class);
types.removeAll(Sets.newHashSet(cmdRequirements.excludedTypes()));
EntityType type = npc.getTrait(MobType.class).getType();
if (!types.contains(type)) {
throw new RequirementMissingException(Messaging.tr(
Messages.COMMAND_REQUIREMENTS_INVALID_MOB_TYPE, type.getName()));
}
}
}
/*
* Register an class that contains commands (denoted by Command. If no
* dependency injector is specified, then the methods of the class will be

14
src/main/java/net/citizensnpcs/npc/entity/CitizensVillagerNPC.java
View File

@ -45,13 +45,6 @@ public class CitizensVillagerNPC extends CitizensMobNPC {
}
}
@Override
public void bl() {
super.bl();
if (npc != null)
npc.update();
}
@Override
public boolean a(EntityHuman entityhuman) {
if (npc == null)
@ -59,6 +52,13 @@ public class CitizensVillagerNPC extends CitizensMobNPC {
return false; // block trades
}
@Override
public void bl() {
super.bl();
if (npc != null)
npc.update();
}
@Override
public void collide(net.minecraft.server.Entity entity) {
// this method is called by both the entities involved - cancelling

8
src/main/java/net/citizensnpcs/trait/Gravity.java
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@ -13,6 +13,10 @@ public class Gravity extends Trait implements Toggleable {
super("gravity");
}
public void gravitate(boolean gravitate) {
enabled = gravitate;
}
@Override
public void run() {
if (!npc.isSpawned() || !enabled)
@ -21,10 +25,6 @@ public class Gravity extends Trait implements Toggleable {
velocity.setY(Math.max(velocity.getY(), 0));
npc.getBukkitEntity().setVelocity(velocity);
}
public void gravitate(boolean gravitate) {
enabled = gravitate;
}
@Override
public boolean toggle() {

8
src/main/java/net/citizensnpcs/trait/LookClose.java
View File

@ -39,10 +39,6 @@ public class LookClose extends Trait implements Toggleable, CommandConfigurable
realisticLooking = args.hasFlag('r');
}
public void lookClose(boolean lookClose) {
enabled = lookClose;
}
private void findNewTarget() {
List<Entity> nearby = npc.getBukkitEntity().getNearbyEntities(range, range, range);
final Location npcLocation = npc.getBukkitEntity().getLocation();
@ -83,6 +79,10 @@ public class LookClose extends Trait implements Toggleable, CommandConfigurable
realisticLooking = key.getBoolean("realisticlooking", key.getBoolean("realistic-looking"));
}
public void lookClose(boolean lookClose) {
enabled = lookClose;
}
@Override
public void onDespawn() {
lookingAt = null;

56
src/main/java/net/citizensnpcs/trait/Poses.java
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@ -32,10 +32,6 @@ public class Poses extends Trait {
return true;
}
public void assumePose(Location location) {
assumePose(location.getYaw(), location.getPitch());
}
private void assumePose(float yaw, float pitch) {
if (!npc.isSpawned())
npc.spawn(npc.getTrait(CurrentLocation.class).getLocation());
@ -43,6 +39,34 @@ public class Poses extends Trait {
Util.assumePose(npc.getBukkitEntity(), yaw, pitch);
}
public void assumePose(Location location) {
assumePose(location.getYaw(), location.getPitch());
}
public void assumePose(String flag) {
Pose pose = poses.get(flag.toLowerCase());
assumePose(pose.getYaw(), pose.getPitch());
}
public void describe(CommandSender sender, int page) throws CommandException {
Paginator paginator = new Paginator().header("Pose");
paginator.addLine("<e>Key: <a>ID <b>Name <c>Pitch/Yaw");
int i = 0;
for (Pose pose : poses.values()) {
String line = "<a>" + i + "<b> " + pose.getName() + "<c> " + pose.getPitch() + "/"
+ pose.getYaw();
paginator.addLine(line);
i++;
}
if (!paginator.sendPage(sender, page))
throw new CommandException(Messages.COMMAND_PAGE_MISSING);
}
public boolean hasPose(String pose) {
return poses.containsKey(pose.toLowerCase());
}
@Override
public void load(DataKey key) throws NPCLoadException {
for (DataKey sub : key.getRelative("list").getIntegerSubKeys())
@ -64,28 +88,4 @@ public class Poses extends Trait {
for (int i = 0; i < poses.size(); i++)
key.setString("list." + String.valueOf(i), poses.get(i).stringValue());
}
public void assumePose(String flag) {
Pose pose = poses.get(flag.toLowerCase());
assumePose(pose.getYaw(), pose.getPitch());
}
public boolean hasPose(String pose) {
return poses.containsKey(pose.toLowerCase());
}
public void describe(CommandSender sender, int page) throws CommandException {
Paginator paginator = new Paginator().header("Pose");
paginator.addLine("<e>Key: <a>ID <b>Name <c>Pitch/Yaw");
int i = 0;
for (Pose pose : poses.values()) {
String line = "<a>" + i + "<b> " + pose.getName() + "<c> " + pose.getPitch() + "/"
+ pose.getYaw();
paginator.addLine(line);
i++;
}
if (!paginator.sendPage(sender, page))
throw new CommandException(Messages.COMMAND_PAGE_MISSING);
}
}

7
src/main/java/net/citizensnpcs/util/NMS.java
View File

@ -19,6 +19,7 @@ import net.minecraft.server.MathHelper;
import net.minecraft.server.MobEffectList;
import net.minecraft.server.Navigation;
import net.minecraft.server.NetworkManager;
import net.minecraft.server.Packet;
import net.minecraft.server.PathfinderGoalSelector;
import net.minecraft.server.World;
@ -26,8 +27,10 @@ import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.craftbukkit.CraftWorld;
import org.bukkit.craftbukkit.entity.CraftLivingEntity;
import org.bukkit.craftbukkit.entity.CraftPlayer;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.LivingEntity;
import org.bukkit.entity.Player;
import org.bukkit.material.Stairs;
import org.bukkit.material.Step;
@ -189,6 +192,10 @@ public class NMS {
throw new IllegalArgumentException("unable to find valid entity superclass");
}
public static void sendPacket(Player player, Packet packet) {
((CraftPlayer) player).getHandle().netServerHandler.sendPacket(packet);
}
public static void setHeadYaw(EntityLiving handle, float yaw) {
handle.ay = yaw;
}

4
src/main/java/net/citizensnpcs/util/StringHelper.java
View File

@ -7,6 +7,8 @@ import net.citizensnpcs.Settings.Setting;
import org.bukkit.ChatColor;
public class StringHelper {
private static Pattern COLOR_MATCHER;
public static String capitalize(Object string) {
String capitalize = string.toString();
return capitalize.replaceFirst(String.valueOf(capitalize.charAt(0)),
@ -82,8 +84,6 @@ public class StringHelper {
String highlight = Setting.HIGHLIGHT_COLOUR.asString();
return highlight + "=====[ " + string.toString() + highlight + " ]=====";
}
private static Pattern COLOR_MATCHER;
static {
String colors = "";
for (ChatColor color : ChatColor.values())

48
src/main/java/net/citizensnpcs/util/Util.java
View File

@ -11,9 +11,7 @@ import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.BlockFace;
import org.bukkit.craftbukkit.entity.CraftLivingEntity;
import org.bukkit.craftbukkit.entity.CraftPlayer;
import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;
import org.bukkit.entity.Player;
@ -27,9 +25,9 @@ public class Util {
private Util() {
}
public static void assumePose(org.bukkit.entity.Entity entity, float yaw, float pitch) {
public static void assumePose(org.bukkit.entity.Entity entity, float yaw, float pitch) {
EntityLiving handle = ((CraftLivingEntity) entity).getHandle();
NMS.look(handle, yaw,pitch);
NMS.look(handle, yaw, pitch);
}
public static void callCollisionEvent(NPC npc, net.minecraft.server.Entity entity) {
@ -65,44 +63,6 @@ public class Util {
NMS.look(handle, (float) yaw - 90, (float) pitch);
}
public static BlockFace getFacingDirection(float degrees) {
return getFacingDirection(degrees, 10);
}
public static BlockFace getFacingDirection(float degrees, double leeway) {
while (degrees < 0D) {
degrees += 360D;
}
while (degrees > 360D) {
degrees -= 360D;
}
if (isFacingWest(degrees, leeway))
return BlockFace.WEST;
if (isFacingNorth(degrees, leeway))
return BlockFace.NORTH;
if (isFacingEast(degrees, leeway))
return BlockFace.EAST;
if (isFacingSouth(degrees, leeway))
return BlockFace.SOUTH;
return BlockFace.SELF;
}
private static boolean isFacingEast(double degrees, double leeway) {
return (135 - leeway <= degrees) && (degrees < 225 + leeway);
}
private static boolean isFacingNorth(double degrees, double leeway) {
return (45 - leeway <= degrees) && (degrees < 135 + leeway);
}
private static boolean isFacingSouth(double degrees, double leeway) {
return (225 - leeway <= degrees) && (degrees < 315 + leeway);
}
private static boolean isFacingWest(double degrees, double leeway) {
return ((0 <= degrees) && (degrees < 45 + leeway)) || ((315 - leeway <= degrees) && (degrees <= 360));
}
public static boolean isLoaded(Location location) {
if (location.getWorld() == null)
return false;
@ -159,7 +119,7 @@ public class Util {
if (location.distanceSquared(ply.getLocation()) > radius) {
continue;
}
((CraftPlayer) ply).getHandle().netServerHandler.sendPacket(packet);
NMS.sendPacket(ply, packet);
}
}
@ -169,7 +129,7 @@ public class Util {
if (player == null || !player.isOnline())
continue;
for (Packet packet : packets) {
((CraftPlayer) player).getHandle().netServerHandler.sendPacket(packet);
NMS.sendPacket(player, packet);
}
}
}