mirror of
https://github.com/CitizensDev/Citizens2.git
synced 2024-11-23 02:55:45 +01:00
Make LinearWaypointProvider more null safe
This commit is contained in:
fullwall
parent
3186f6de5e
commit
5972e3dffc
@ -44,455 +44,458 @@ import net.citizensnpcs.util.Util;
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* An ordered list of {@link Waypoint}s to walk between.
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*/
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public class LinearWaypointProvider implements EnumerableWaypointProvider {
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private LinearWaypointGoal currentGoal;
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private NPC npc;
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private final List<Waypoint> waypoints = Lists.newArrayList();
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private LinearWaypointGoal currentGoal;
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private NPC npc;
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private final List<Waypoint> waypoints = Lists.newArrayList();
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public LinearWaypointProvider() {
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}
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public LinearWaypointProvider() {
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}
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public LinearWaypointProvider(NPC npc) {
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this.npc = npc;
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}
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public LinearWaypointProvider(NPC npc) {
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this.npc = npc;
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}
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@Override
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public WaypointEditor createEditor(CommandSender sender, CommandContext args) {
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if (args.hasFlag('h')) {
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try {
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if (args.getSenderLocation() != null) {
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waypoints.add(new Waypoint(args.getSenderLocation()));
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}
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} catch (CommandException e) {
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Messaging.sendError(sender, e.getMessage());
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}
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return null;
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} else if (args.hasValueFlag("at")) {
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try {
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Location location = CommandContext.parseLocation(args.getSenderLocation(), args.getFlag("at"));
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if (location != null) {
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waypoints.add(new Waypoint(location));
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}
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} catch (CommandException e) {
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Messaging.sendError(sender, e.getMessage());
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}
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return null;
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} else if (args.hasFlag('c')) {
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waypoints.clear();
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return null;
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} else if (args.hasFlag('l')) {
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if (waypoints.size() > 0) {
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waypoints.remove(waypoints.size() - 1);
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}
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return null;
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} else if (args.hasFlag('p')) {
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setPaused(!isPaused());
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return null;
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} else if (!(sender instanceof Player)) {
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Messaging.sendErrorTr(sender, Messages.COMMAND_MUST_BE_INGAME);
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return null;
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}
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return new LinearWaypointEditor((Player) sender);
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}
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@Override
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public WaypointEditor createEditor(CommandSender sender, CommandContext args) {
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if (args.hasFlag('h')) {
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try {
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if (args.getSenderLocation() != null) {
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waypoints.add(new Waypoint(args.getSenderLocation()));
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}
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} catch (CommandException e) {
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Messaging.sendError(sender, e.getMessage());
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}
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return null;
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} else if (args.hasValueFlag("at")) {
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try {
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Location location = CommandContext.parseLocation(args.getSenderLocation(), args.getFlag("at"));
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if (location != null) {
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waypoints.add(new Waypoint(location));
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}
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} catch (CommandException e) {
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Messaging.sendError(sender, e.getMessage());
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}
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return null;
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} else if (args.hasFlag('c')) {
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waypoints.clear();
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return null;
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} else if (args.hasFlag('l')) {
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if (waypoints.size() > 0) {
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waypoints.remove(waypoints.size() - 1);
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}
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return null;
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} else if (args.hasFlag('p')) {
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setPaused(!isPaused());
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return null;
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} else if (!(sender instanceof Player)) {
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Messaging.sendErrorTr(sender, Messages.COMMAND_MUST_BE_INGAME);
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return null;
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}
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return new LinearWaypointEditor((Player) sender);
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}
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public Waypoint getCurrentWaypoint() {
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if (currentGoal != null && currentGoal.currentDestination != null) {
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return currentGoal.currentDestination;
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}
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return null;
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}
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public Waypoint getCurrentWaypoint() {
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if (currentGoal != null && currentGoal.currentDestination != null) {
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return currentGoal.currentDestination;
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}
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return null;
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}
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@Override
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public boolean isPaused() {
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return currentGoal.isPaused();
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}
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@Override
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public boolean isPaused() {
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return currentGoal == null ? false : currentGoal.isPaused();
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}
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@Override
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public void load(DataKey key) {
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for (DataKey root : key.getRelative("points").getIntegerSubKeys()) {
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Waypoint waypoint = PersistenceLoader.load(Waypoint.class, root);
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if (waypoint == null)
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continue;
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waypoints.add(waypoint);
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}
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}
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@Override
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public void load(DataKey key) {
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for (DataKey root : key.getRelative("points").getIntegerSubKeys()) {
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Waypoint waypoint = PersistenceLoader.load(Waypoint.class, root);
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if (waypoint == null)
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continue;
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waypoints.add(waypoint);
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}
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}
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@Override
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public void onRemove() {
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npc.getDefaultGoalController().removeGoal(currentGoal);
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}
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@Override
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public void onRemove() {
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if (currentGoal != null) {
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npc.getDefaultGoalController().removeGoal(currentGoal);
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currentGoal = null;
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}
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}
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@Override
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public void onSpawn(NPC npc) {
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this.npc = npc;
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if (currentGoal == null) {
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currentGoal = new LinearWaypointGoal();
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npc.getDefaultGoalController().addGoal(currentGoal, 1);
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}
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}
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@Override
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public void onSpawn(NPC npc) {
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this.npc = npc;
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if (currentGoal == null) {
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currentGoal = new LinearWaypointGoal();
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npc.getDefaultGoalController().addGoal(currentGoal, 1);
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}
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}
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@Override
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public void save(DataKey key) {
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key.removeKey("points");
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key = key.getRelative("points");
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for (int i = 0; i < waypoints.size(); ++i) {
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PersistenceLoader.save(waypoints.get(i), key.getRelative(i));
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}
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}
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@Override
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public void save(DataKey key) {
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key.removeKey("points");
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key = key.getRelative("points");
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for (int i = 0; i < waypoints.size(); ++i) {
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PersistenceLoader.save(waypoints.get(i), key.getRelative(i));
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}
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}
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@Override
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public void setPaused(boolean paused) {
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if (currentGoal != null) {
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currentGoal.setPaused(paused);
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}
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}
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@Override
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public void setPaused(boolean paused) {
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if (currentGoal != null) {
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currentGoal.setPaused(paused);
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}
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}
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/**
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* Returns the modifiable list of waypoints.
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*/
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@Override
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public Iterable<Waypoint> waypoints() {
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return waypoints;
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}
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/**
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* Returns the modifiable list of waypoints.
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*/
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@Override
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public Iterable<Waypoint> waypoints() {
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return waypoints;
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}
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private final class LinearWaypointEditor extends WaypointEditor {
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Conversation conversation;
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boolean editing = true;
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int editingSlot = waypoints.size() - 1;
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EntityMarkers<Waypoint> markers;
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private final Player player;
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private boolean showPath;
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private final class LinearWaypointEditor extends WaypointEditor {
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Conversation conversation;
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boolean editing = true;
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int editingSlot = waypoints.size() - 1;
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EntityMarkers<Waypoint> markers;
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private final Player player;
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private boolean showPath;
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private LinearWaypointEditor(Player player) {
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this.player = player;
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this.markers = new EntityMarkers<Waypoint>();
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}
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private LinearWaypointEditor(Player player) {
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this.player = player;
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this.markers = new EntityMarkers<Waypoint>();
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}
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@Override
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public void begin() {
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_BEGIN);
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}
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@Override
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public void begin() {
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_BEGIN);
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}
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private void clearWaypoints() {
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editingSlot = 0;
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waypoints.clear();
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onWaypointsModified();
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markers.destroyMarkers();
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_WAYPOINTS_CLEARED);
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}
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private void clearWaypoints() {
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editingSlot = 0;
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waypoints.clear();
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onWaypointsModified();
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markers.destroyMarkers();
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_WAYPOINTS_CLEARED);
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}
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private void createWaypointMarkers() {
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for (int i = 0; i < waypoints.size(); i++) {
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markers.createMarker(waypoints.get(i), waypoints.get(i).getLocation().clone().add(0, 1, 0));
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}
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}
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private void createWaypointMarkers() {
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for (int i = 0; i < waypoints.size(); i++) {
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markers.createMarker(waypoints.get(i), waypoints.get(i).getLocation().clone().add(0, 1, 0));
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}
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}
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@Override
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public void end() {
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if (!editing)
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return;
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if (conversation != null) {
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conversation.abandon();
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}
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_END);
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editing = false;
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if (!showPath)
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return;
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markers.destroyMarkers();
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}
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@Override
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public void end() {
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if (!editing)
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return;
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if (conversation != null) {
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conversation.abandon();
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}
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Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_END);
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editing = false;
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if (!showPath)
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return;
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markers.destroyMarkers();
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}
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private String formatLoc(Location location) {
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return String.format("[[%d]], [[%d]], [[%d]]", location.getBlockX(), location.getBlockY(),
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location.getBlockZ());
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}
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private String formatLoc(Location location) {
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return String.format("[[%d]], [[%d]], [[%d]]", location.getBlockX(), location.getBlockY(),
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location.getBlockZ());
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}
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@Override
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public Waypoint getCurrentWaypoint() {
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if (waypoints.size() == 0 || !editing) {
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return null;
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}
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normaliseEditingSlot();
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return waypoints.get(editingSlot);
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}
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@Override
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public Waypoint getCurrentWaypoint() {
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if (waypoints.size() == 0 || !editing) {
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return null;
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}
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normaliseEditingSlot();
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return waypoints.get(editingSlot);
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}
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private Location getPreviousWaypoint(int fromSlot) {
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if (waypoints.size() <= 1)
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return null;
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if (--fromSlot < 0)
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fromSlot = waypoints.size() - 1;
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return waypoints.get(fromSlot).getLocation();
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}
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private Location getPreviousWaypoint(int fromSlot) {
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if (waypoints.size() <= 1)
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return null;
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if (--fromSlot < 0)
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fromSlot = waypoints.size() - 1;
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return waypoints.get(fromSlot).getLocation();
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}
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private void normaliseEditingSlot() {
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editingSlot = Math.max(0, Math.min(waypoints.size() - 1, editingSlot));
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}
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private void normaliseEditingSlot() {
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editingSlot = Math.max(0, Math.min(waypoints.size() - 1, editingSlot));
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}
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@EventHandler
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public void onNPCDespawn(NPCDespawnEvent event) {
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if (event.getNPC().equals(npc)) {
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Editor.leave(player);
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}
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}
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@EventHandler
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public void onNPCDespawn(NPCDespawnEvent event) {
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if (event.getNPC().equals(npc)) {
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Editor.leave(player);
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}
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}
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@EventHandler
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public void onNPCRemove(NPCRemoveEvent event) {
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if (event.getNPC().equals(npc)) {
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Editor.leave(player);
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}
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}
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@EventHandler
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public void onNPCRemove(NPCRemoveEvent event) {
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if (event.getNPC().equals(npc)) {
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Editor.leave(player);
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}
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}
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@EventHandler(ignoreCancelled = true)
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public void onPlayerChat(AsyncPlayerChatEvent event) {
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if (!event.getPlayer().equals(player))
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return;
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String message = event.getMessage();
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if (message.equalsIgnoreCase("triggers")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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conversation = TriggerEditPrompt.start(player, LinearWaypointEditor.this);
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}
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});
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} else if (message.equalsIgnoreCase("clear")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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clearWaypoints();
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}
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});
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} else if (message.equalsIgnoreCase("toggle path")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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// we need to spawn entities on the main thread.
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togglePath();
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}
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});
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}
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}
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@EventHandler(ignoreCancelled = true)
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public void onPlayerChat(AsyncPlayerChatEvent event) {
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if (!event.getPlayer().equals(player))
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return;
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String message = event.getMessage();
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if (message.equalsIgnoreCase("triggers")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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conversation = TriggerEditPrompt.start(player, LinearWaypointEditor.this);
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}
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});
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} else if (message.equalsIgnoreCase("clear")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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clearWaypoints();
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}
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});
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} else if (message.equalsIgnoreCase("toggle path")) {
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event.setCancelled(true);
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Bukkit.getScheduler().scheduleSyncDelayedTask(CitizensAPI.getPlugin(), new Runnable() {
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@Override
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public void run() {
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// we need to spawn entities on the main thread.
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togglePath();
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}
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});
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}
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}
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@EventHandler(ignoreCancelled = true)
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public void onPlayerInteract(PlayerInteractEvent event) {
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if (!event.getPlayer().equals(player) || event.getAction() == Action.PHYSICAL || !npc.isSpawned()
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|| event.getPlayer().getWorld() != npc.getEntity().getWorld() || Util.isOffHand(event))
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return;
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if (event.getAction() == Action.LEFT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_AIR) {
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if (event.getClickedBlock() == null)
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return;
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event.setCancelled(true);
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Location at = event.getClickedBlock().getLocation();
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Location prev = getPreviousWaypoint(editingSlot);
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@EventHandler(ignoreCancelled = true)
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public void onPlayerInteract(PlayerInteractEvent event) {
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if (!event.getPlayer().equals(player) || event.getAction() == Action.PHYSICAL || !npc.isSpawned()
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|| event.getPlayer().getWorld() != npc.getEntity().getWorld() || Util.isOffHand(event))
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return;
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if (event.getAction() == Action.LEFT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_AIR) {
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if (event.getClickedBlock() == null)
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return;
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event.setCancelled(true);
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Location at = event.getClickedBlock().getLocation();
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Location prev = getPreviousWaypoint(editingSlot);
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if (prev != null && prev.getWorld() == at.getWorld()) {
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double distance = at.distanceSquared(prev);
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double maxDistance = Math.pow(npc.getNavigator().getDefaultParameters().range(), 2);
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if (distance > maxDistance) {
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Messaging.sendErrorTr(player, Messages.LINEAR_WAYPOINT_EDITOR_RANGE_EXCEEDED,
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Math.sqrt(distance), Math.sqrt(maxDistance), ChatColor.RED);
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return;
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}
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}
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if (prev != null && prev.getWorld() == at.getWorld()) {
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double distance = at.distanceSquared(prev);
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double maxDistance = Math.pow(npc.getNavigator().getDefaultParameters().range(), 2);
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if (distance > maxDistance) {
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Messaging.sendErrorTr(player, Messages.LINEAR_WAYPOINT_EDITOR_RANGE_EXCEEDED,
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Math.sqrt(distance), Math.sqrt(maxDistance), ChatColor.RED);
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return;
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}
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}
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Waypoint element = new Waypoint(at);
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normaliseEditingSlot();
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waypoints.add(editingSlot, element);
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if (showPath) {
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markers.createMarker(element, element.getLocation().clone().add(0, 1, 0));
|
||||
}
|
||||
editingSlot = Math.min(editingSlot + 1, waypoints.size());
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_ADDED_WAYPOINT, formatLoc(at), editingSlot + 1,
|
||||
waypoints.size());
|
||||
} else if (waypoints.size() > 0) {
|
||||
event.setCancelled(true);
|
||||
normaliseEditingSlot();
|
||||
Waypoint waypoint = waypoints.remove(editingSlot);
|
||||
if (showPath) {
|
||||
markers.removeMarker(waypoint);
|
||||
}
|
||||
editingSlot = Math.max(0, editingSlot - 1);
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_REMOVED_WAYPOINT, waypoints.size(),
|
||||
editingSlot + 1);
|
||||
}
|
||||
onWaypointsModified();
|
||||
}
|
||||
Waypoint element = new Waypoint(at);
|
||||
normaliseEditingSlot();
|
||||
waypoints.add(editingSlot, element);
|
||||
if (showPath) {
|
||||
markers.createMarker(element, element.getLocation().clone().add(0, 1, 0));
|
||||
}
|
||||
editingSlot = Math.min(editingSlot + 1, waypoints.size());
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_ADDED_WAYPOINT, formatLoc(at), editingSlot + 1,
|
||||
waypoints.size());
|
||||
} else if (waypoints.size() > 0) {
|
||||
event.setCancelled(true);
|
||||
normaliseEditingSlot();
|
||||
Waypoint waypoint = waypoints.remove(editingSlot);
|
||||
if (showPath) {
|
||||
markers.removeMarker(waypoint);
|
||||
}
|
||||
editingSlot = Math.max(0, editingSlot - 1);
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_REMOVED_WAYPOINT, waypoints.size(),
|
||||
editingSlot + 1);
|
||||
}
|
||||
onWaypointsModified();
|
||||
}
|
||||
|
||||
@EventHandler(ignoreCancelled = true)
|
||||
public void onPlayerInteractEntity(PlayerInteractEntityEvent event) {
|
||||
if (!player.equals(event.getPlayer()) || !showPath || Util.isOffHand(event))
|
||||
return;
|
||||
if (!event.getRightClicked().hasMetadata("waypointindex"))
|
||||
return;
|
||||
editingSlot = event.getRightClicked().getMetadata("waypointindex").get(0).asInt();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_EDIT_SLOT_SET, editingSlot,
|
||||
formatLoc(waypoints.get(editingSlot).getLocation()));
|
||||
}
|
||||
@EventHandler(ignoreCancelled = true)
|
||||
public void onPlayerInteractEntity(PlayerInteractEntityEvent event) {
|
||||
if (!player.equals(event.getPlayer()) || !showPath || Util.isOffHand(event))
|
||||
return;
|
||||
if (!event.getRightClicked().hasMetadata("waypointindex"))
|
||||
return;
|
||||
editingSlot = event.getRightClicked().getMetadata("waypointindex").get(0).asInt();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_EDIT_SLOT_SET, editingSlot,
|
||||
formatLoc(waypoints.get(editingSlot).getLocation()));
|
||||
}
|
||||
|
||||
@EventHandler
|
||||
public void onPlayerItemHeldChange(PlayerItemHeldEvent event) {
|
||||
if (!event.getPlayer().equals(player) || waypoints.size() == 0)
|
||||
return;
|
||||
int previousSlot = event.getPreviousSlot(), newSlot = event.getNewSlot();
|
||||
// handle wrap-arounds
|
||||
if (previousSlot == 0 && newSlot == LARGEST_SLOT) {
|
||||
editingSlot--;
|
||||
} else if (previousSlot == LARGEST_SLOT && newSlot == 0) {
|
||||
editingSlot++;
|
||||
} else {
|
||||
int diff = newSlot - previousSlot;
|
||||
if (Math.abs(diff) != 1)
|
||||
return; // the player isn't scrolling
|
||||
editingSlot += diff > 0 ? 1 : -1;
|
||||
}
|
||||
normaliseEditingSlot();
|
||||
if (conversation != null) {
|
||||
getCurrentWaypoint().describeTriggers(player);
|
||||
}
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_EDIT_SLOT_SET, editingSlot,
|
||||
formatLoc(waypoints.get(editingSlot).getLocation()));
|
||||
}
|
||||
@EventHandler
|
||||
public void onPlayerItemHeldChange(PlayerItemHeldEvent event) {
|
||||
if (!event.getPlayer().equals(player) || waypoints.size() == 0)
|
||||
return;
|
||||
int previousSlot = event.getPreviousSlot(), newSlot = event.getNewSlot();
|
||||
// handle wrap-arounds
|
||||
if (previousSlot == 0 && newSlot == LARGEST_SLOT) {
|
||||
editingSlot--;
|
||||
} else if (previousSlot == LARGEST_SLOT && newSlot == 0) {
|
||||
editingSlot++;
|
||||
} else {
|
||||
int diff = newSlot - previousSlot;
|
||||
if (Math.abs(diff) != 1)
|
||||
return; // the player isn't scrolling
|
||||
editingSlot += diff > 0 ? 1 : -1;
|
||||
}
|
||||
normaliseEditingSlot();
|
||||
if (conversation != null) {
|
||||
getCurrentWaypoint().describeTriggers(player);
|
||||
}
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_EDIT_SLOT_SET, editingSlot,
|
||||
formatLoc(waypoints.get(editingSlot).getLocation()));
|
||||
}
|
||||
|
||||
private void onWaypointsModified() {
|
||||
if (currentGoal != null) {
|
||||
currentGoal.onProviderChanged();
|
||||
}
|
||||
if (conversation != null) {
|
||||
getCurrentWaypoint().describeTriggers(player);
|
||||
}
|
||||
}
|
||||
private void onWaypointsModified() {
|
||||
if (currentGoal != null) {
|
||||
currentGoal.onProviderChanged();
|
||||
}
|
||||
if (conversation != null) {
|
||||
getCurrentWaypoint().describeTriggers(player);
|
||||
}
|
||||
}
|
||||
|
||||
private void togglePath() {
|
||||
showPath = !showPath;
|
||||
if (showPath) {
|
||||
createWaypointMarkers();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_SHOWING_MARKERS);
|
||||
} else {
|
||||
markers.destroyMarkers();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_NOT_SHOWING_MARKERS);
|
||||
}
|
||||
}
|
||||
private void togglePath() {
|
||||
showPath = !showPath;
|
||||
if (showPath) {
|
||||
createWaypointMarkers();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_SHOWING_MARKERS);
|
||||
} else {
|
||||
markers.destroyMarkers();
|
||||
Messaging.sendTr(player, Messages.LINEAR_WAYPOINT_EDITOR_NOT_SHOWING_MARKERS);
|
||||
}
|
||||
}
|
||||
|
||||
private static final int LARGEST_SLOT = 8;
|
||||
}
|
||||
private static final int LARGEST_SLOT = 8;
|
||||
}
|
||||
|
||||
private class LinearWaypointGoal implements Goal {
|
||||
private final Location cachedLocation = new Location(null, 0, 0, 0);
|
||||
private Waypoint currentDestination;
|
||||
private Iterator<Waypoint> itr;
|
||||
private boolean paused;
|
||||
private GoalSelector selector;
|
||||
private class LinearWaypointGoal implements Goal {
|
||||
private final Location cachedLocation = new Location(null, 0, 0, 0);
|
||||
private Waypoint currentDestination;
|
||||
private Iterator<Waypoint> itr;
|
||||
private boolean paused;
|
||||
private GoalSelector selector;
|
||||
|
||||
private void ensureItr() {
|
||||
if (itr == null) {
|
||||
itr = getUnsafeIterator();
|
||||
} else if (!itr.hasNext()) {
|
||||
itr = getNewIterator();
|
||||
}
|
||||
}
|
||||
private void ensureItr() {
|
||||
if (itr == null) {
|
||||
itr = getUnsafeIterator();
|
||||
} else if (!itr.hasNext()) {
|
||||
itr = getNewIterator();
|
||||
}
|
||||
}
|
||||
|
||||
private Navigator getNavigator() {
|
||||
return npc.getNavigator();
|
||||
}
|
||||
private Navigator getNavigator() {
|
||||
return npc.getNavigator();
|
||||
}
|
||||
|
||||
private Iterator<Waypoint> getNewIterator() {
|
||||
LinearWaypointsCompleteEvent event = new LinearWaypointsCompleteEvent(LinearWaypointProvider.this,
|
||||
getUnsafeIterator());
|
||||
Bukkit.getPluginManager().callEvent(event);
|
||||
Iterator<Waypoint> next = event.getNextWaypoints();
|
||||
return next;
|
||||
}
|
||||
private Iterator<Waypoint> getNewIterator() {
|
||||
LinearWaypointsCompleteEvent event = new LinearWaypointsCompleteEvent(LinearWaypointProvider.this,
|
||||
getUnsafeIterator());
|
||||
Bukkit.getPluginManager().callEvent(event);
|
||||
Iterator<Waypoint> next = event.getNextWaypoints();
|
||||
return next;
|
||||
}
|
||||
|
||||
private Iterator<Waypoint> getUnsafeIterator() {
|
||||
return new Iterator<Waypoint>() {
|
||||
int idx = 0;
|
||||
private Iterator<Waypoint> getUnsafeIterator() {
|
||||
return new Iterator<Waypoint>() {
|
||||
int idx = 0;
|
||||
|
||||
@Override
|
||||
public boolean hasNext() {
|
||||
return idx < waypoints.size();
|
||||
}
|
||||
@Override
|
||||
public boolean hasNext() {
|
||||
return idx < waypoints.size();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Waypoint next() {
|
||||
return waypoints.get(idx++);
|
||||
}
|
||||
@Override
|
||||
public Waypoint next() {
|
||||
return waypoints.get(idx++);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void remove() {
|
||||
waypoints.remove(Math.max(0, idx - 1));
|
||||
}
|
||||
};
|
||||
}
|
||||
@Override
|
||||
public void remove() {
|
||||
waypoints.remove(Math.max(0, idx - 1));
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public boolean isPaused() {
|
||||
return paused;
|
||||
}
|
||||
public boolean isPaused() {
|
||||
return paused;
|
||||
}
|
||||
|
||||
public void onProviderChanged() {
|
||||
itr = getUnsafeIterator();
|
||||
if (currentDestination != null) {
|
||||
if (selector != null) {
|
||||
selector.finish();
|
||||
}
|
||||
if (npc != null && npc.getNavigator().isNavigating()) {
|
||||
npc.getNavigator().cancelNavigation();
|
||||
}
|
||||
}
|
||||
}
|
||||
public void onProviderChanged() {
|
||||
itr = getUnsafeIterator();
|
||||
if (currentDestination != null) {
|
||||
if (selector != null) {
|
||||
selector.finish();
|
||||
}
|
||||
if (npc != null && npc.getNavigator().isNavigating()) {
|
||||
npc.getNavigator().cancelNavigation();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void reset() {
|
||||
currentDestination = null;
|
||||
selector = null;
|
||||
}
|
||||
@Override
|
||||
public void reset() {
|
||||
currentDestination = null;
|
||||
selector = null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run(GoalSelector selector) {
|
||||
if (!getNavigator().isNavigating()) {
|
||||
selector.finish();
|
||||
}
|
||||
}
|
||||
@Override
|
||||
public void run(GoalSelector selector) {
|
||||
if (!getNavigator().isNavigating()) {
|
||||
selector.finish();
|
||||
}
|
||||
}
|
||||
|
||||
public void setPaused(boolean pause) {
|
||||
if (pause && currentDestination != null) {
|
||||
selector.finish();
|
||||
if (npc != null && npc.getNavigator().isNavigating()) {
|
||||
npc.getNavigator().cancelNavigation();
|
||||
}
|
||||
}
|
||||
paused = pause;
|
||||
}
|
||||
public void setPaused(boolean pause) {
|
||||
if (pause && currentDestination != null) {
|
||||
selector.finish();
|
||||
if (npc != null && npc.getNavigator().isNavigating()) {
|
||||
npc.getNavigator().cancelNavigation();
|
||||
}
|
||||
}
|
||||
paused = pause;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean shouldExecute(final GoalSelector selector) {
|
||||
if (paused || currentDestination != null || !npc.isSpawned() || getNavigator().isNavigating()) {
|
||||
return false;
|
||||
}
|
||||
ensureItr();
|
||||
boolean shouldExecute = itr.hasNext();
|
||||
if (!shouldExecute) {
|
||||
return false;
|
||||
}
|
||||
this.selector = selector;
|
||||
Waypoint next = itr.next();
|
||||
Location npcLoc = npc.getEntity().getLocation(cachedLocation);
|
||||
if (npcLoc.getWorld() != next.getLocation().getWorld() || npcLoc.distanceSquared(next.getLocation()) < npc
|
||||
.getNavigator().getLocalParameters().distanceMargin()) {
|
||||
return false;
|
||||
}
|
||||
currentDestination = next;
|
||||
getNavigator().setTarget(currentDestination.getLocation());
|
||||
getNavigator().getLocalParameters().addSingleUseCallback(new NavigatorCallback() {
|
||||
@Override
|
||||
public void onCompletion(@Nullable CancelReason cancelReason) {
|
||||
if (npc.isSpawned() && currentDestination != null
|
||||
&& Util.locationWithinRange(npc.getStoredLocation(), currentDestination.getLocation(), 2)) {
|
||||
currentDestination.onReach(npc);
|
||||
}
|
||||
selector.finish();
|
||||
}
|
||||
});
|
||||
return true;
|
||||
}
|
||||
}
|
||||
@Override
|
||||
public boolean shouldExecute(final GoalSelector selector) {
|
||||
if (paused || currentDestination != null || !npc.isSpawned() || getNavigator().isNavigating()) {
|
||||
return false;
|
||||
}
|
||||
ensureItr();
|
||||
boolean shouldExecute = itr.hasNext();
|
||||
if (!shouldExecute) {
|
||||
return false;
|
||||
}
|
||||
this.selector = selector;
|
||||
Waypoint next = itr.next();
|
||||
Location npcLoc = npc.getEntity().getLocation(cachedLocation);
|
||||
if (npcLoc.getWorld() != next.getLocation().getWorld() || npcLoc.distanceSquared(next.getLocation()) < npc
|
||||
.getNavigator().getLocalParameters().distanceMargin()) {
|
||||
return false;
|
||||
}
|
||||
currentDestination = next;
|
||||
getNavigator().setTarget(currentDestination.getLocation());
|
||||
getNavigator().getLocalParameters().addSingleUseCallback(new NavigatorCallback() {
|
||||
@Override
|
||||
public void onCompletion(@Nullable CancelReason cancelReason) {
|
||||
if (npc.isSpawned() && currentDestination != null
|
||||
&& Util.locationWithinRange(npc.getStoredLocation(), currentDestination.getLocation(), 2)) {
|
||||
currentDestination.onReach(npc);
|
||||
}
|
||||
selector.finish();
|
||||
}
|
||||
});
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user