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Code Issues Projects Releases Wiki Activity

Remove pointless abstraction in WaypointGoal, made it a bit faster when only one waypoint

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This commit is contained in:
fullwall 2012-08-16 23:15:10 +08:00
parent ae20494f92
commit 2a6870da14
7 changed files with 126 additions and 104 deletions
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3
src/main/java/net/citizensnpcs/npc/ai/CitizensNavigator.java
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@ -4,6 +4,7 @@ import net.citizensnpcs.Settings.Setting;
import net.citizensnpcs.api.ai.EntityTarget;
import net.citizensnpcs.api.ai.Navigator;
import net.citizensnpcs.api.ai.TargetType;
import net.citizensnpcs.api.ai.event.CancelReason;
import net.citizensnpcs.api.ai.event.NavigationBeginEvent;
import net.citizensnpcs.api.ai.event.NavigationCancelEvent;
import net.citizensnpcs.api.ai.event.NavigationCompleteEvent;
@ -29,7 +30,7 @@ public class CitizensNavigator implements Navigator {
@Override
public void cancelNavigation() {
if (executing != null) {
Bukkit.getPluginManager().callEvent(new NavigationCancelEvent(this));
Bukkit.getPluginManager().callEvent(new NavigationCancelEvent(this, CancelReason.PLUGIN));
}
executing = null;
}

6
src/main/java/net/citizensnpcs/npc/entity/EntityHumanNPC.java
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@ -103,11 +103,11 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
// taken from EntityLiving
if (bu) {
boolean inLiquid = G() || H();
boolean inLiquid = H() || J();
if (inLiquid) {
motY += 0.04;
} else if (onGround && bE == 0) {
// this.ac(); - this doesn't jump high enough
// this.aZ(); - this doesn't jump high enough
motY = 0.6;
bE = 10;
}
@ -116,8 +116,8 @@ public class EntityHumanNPC extends EntityPlayer implements NPCHolder {
}
bs *= 0.98F;
aG *= bs();
e(br, bs);
as = yaw;
}
}

110
src/main/java/net/citizensnpcs/trait/waypoint/LinearWaypointProvider.java
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@ -1,10 +1,16 @@
package net.citizensnpcs.trait.waypoint;
import java.util.Iterator;
import java.util.List;
import javax.annotation.Nullable;
import net.citizensnpcs.Settings.Setting;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.ai.Goal;
import net.citizensnpcs.api.ai.GoalSelector;
import net.citizensnpcs.api.ai.Navigator;
import net.citizensnpcs.api.ai.event.NavigationCompleteEvent;
import net.citizensnpcs.api.event.NPCDespawnEvent;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.util.DataKey;
@ -22,11 +28,11 @@ import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerItemHeldEvent;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
public class LinearWaypointProvider implements WaypointProvider {
private WaypointGoal currentGoal;
private LinearWaypointGoal currentGoal;
private NPC npc;
private final List<Waypoint> waypoints = Lists.newArrayList();
@ -51,6 +57,15 @@ public class LinearWaypointProvider implements WaypointProvider {
location.getBlockY(), location.getBlockZ());
}
private Location getPreviousWaypoint(int fromSlot) {
if (waypoints.size() <= 1)
return null;
fromSlot--;
if (fromSlot < 0)
fromSlot = waypoints.size() - 1;
return waypoints.get(fromSlot).getLocation();
}
@EventHandler
public void onNPCDespawn(NPCDespawnEvent event) {
if (event.getNPC().equals(npc))
@ -61,11 +76,28 @@ public class LinearWaypointProvider implements WaypointProvider {
public void onPlayerInteract(PlayerInteractEvent event) {
if (!event.getPlayer().equals(player) || event.getAction() == Action.PHYSICAL)
return;
if (event.getPlayer().getWorld() != npc.getBukkitEntity().getWorld())
return;
if (event.getAction() == Action.LEFT_CLICK_BLOCK
|| event.getAction() == Action.LEFT_CLICK_AIR) {
if (event.getClickedBlock() == null)
return;
Location at = event.getClickedBlock().getLocation();
Location prev = getPreviousWaypoint(editingSlot);
if (prev != null) {
double distance = at.distanceSquared(prev);
double maxDistance = Setting.DEFAULT_PATHFINDING_RANGE.asDouble();
maxDistance = Math.pow(maxDistance, 2);
if (distance > maxDistance) {
Messaging.sendF(player, ChatColor.RED
+ "Previous waypoint is %d blocks away but the distance limit is %d.",
StringHelper.wrap(distance, ChatColor.RED),
StringHelper.wrap(maxDistance, ChatColor.RED));
return;
}
}
waypoints.add(Math.max(0, editingSlot), new Waypoint(at));
editingSlot = Math.min(editingSlot + 1, waypoints.size());
Messaging.send(
@ -130,8 +162,7 @@ public class LinearWaypointProvider implements WaypointProvider {
public void onSpawn(NPC npc) {
this.npc = npc;
if (currentGoal == null) {
Iterable<Location> provider = Iterables.transform(waypoints, WAYPOINT_TRANSFORMER);
currentGoal = new WaypointGoal(provider, npc.getNavigator());
currentGoal = new LinearWaypointGoal();
CitizensAPI.registerEvents(currentGoal);
}
npc.getDefaultGoalController().addGoal(currentGoal, 1);
@ -158,6 +189,77 @@ public class LinearWaypointProvider implements WaypointProvider {
currentGoal.setPaused(paused);
}
private class LinearWaypointGoal implements Goal {
private Location currentDestination;
private Iterator<Location> itr;
private boolean paused;
private GoalSelector selector;
private void ensureItr() {
if (itr == null || !itr.hasNext())
itr = Iterators.transform(waypoints.iterator(), WAYPOINT_TRANSFORMER);
}
private Navigator getNavigator() {
return npc.getNavigator();
}
public boolean isPaused() {
return paused;
}
@EventHandler
public void onNavigationComplete(NavigationCompleteEvent event) {
if (currentDestination == null || !event.getNavigator().equals(getNavigator()))
return;
if (currentDestination.equals(event.getNavigator().getTargetAsLocation()))
selector.finish();
}
public void onProviderChanged() {
itr = Iterators.transform(waypoints.iterator(), WAYPOINT_TRANSFORMER);
if (currentDestination != null)
selector.finish();
}
@Override
public void reset() {
currentDestination = null;
selector = null;
}
@Override
public void run() {
}
public void setPaused(boolean paused) {
if (paused && currentDestination != null)
selector.finish();
this.paused = paused;
}
@Override
public boolean shouldExecute(GoalSelector selector) {
if (paused || currentDestination != null || waypoints.size() == 0)
return false;
if (waypoints.size() == 1) {
// avoid repeatedly pathing to the same point and wasting
// memory.
Location dest = npc.getBukkitEntity().getLocation();
if (waypoints.get(0).getLocation().distanceSquared(dest) < 1)
return false;
}
ensureItr();
boolean shouldExecute = itr.hasNext();
if (shouldExecute) {
this.selector = selector;
currentDestination = itr.next();
getNavigator().setTarget(currentDestination);
}
return shouldExecute;
}
}
private static final Function<Waypoint, Location> WAYPOINT_TRANSFORMER = new Function<Waypoint, Location>() {
@Override
public Location apply(@Nullable Waypoint input) {

7
src/main/java/net/citizensnpcs/trait/waypoint/RandomPointFinder.java
View File

@ -6,6 +6,10 @@ import org.bukkit.Location;
public class RandomPointFinder implements Iterator<Location> {
public Location find() {
return null;
}
@Override
public boolean hasNext() {
return true;
@ -13,8 +17,7 @@ public class RandomPointFinder implements Iterator<Location> {
@Override
public Location next() {
// TODO Auto-generated method stub
return null;
return find();
}
@Override

10
src/main/java/net/citizensnpcs/trait/waypoint/WanderingWaypointProvider.java
View File

@ -2,7 +2,6 @@ package net.citizensnpcs.trait.waypoint;
import java.util.Iterator;
import net.citizensnpcs.api.CitizensAPI;
import net.citizensnpcs.api.npc.NPC;
import net.citizensnpcs.api.util.DataKey;
import net.citizensnpcs.editor.Editor;
@ -11,9 +10,9 @@ import org.bukkit.Location;
import org.bukkit.entity.Player;
public class WanderingWaypointProvider implements WaypointProvider, Iterable<Location> {
private WaypointGoal currentGoal;
private final Iterator<Location> iterator = new RandomPointFinder();
private NPC npc;
private boolean paused;
@Override
public Editor createEditor(Player player) {
@ -34,7 +33,7 @@ public class WanderingWaypointProvider implements WaypointProvider, Iterable<Loc
@Override
public boolean isPaused() {
return currentGoal.isPaused();
return paused;
}
@Override
@ -49,11 +48,12 @@ public class WanderingWaypointProvider implements WaypointProvider, Iterable<Loc
@Override
public void onSpawn(NPC npc) {
this.npc = npc;
/*
if (currentGoal == null) {
currentGoal = new WaypointGoal(this, npc.getNavigator());
CitizensAPI.registerEvents(currentGoal);
}
npc.getDefaultGoalController().addGoal(currentGoal, 1);
npc.getDefaultGoalController().addGoal(currentGoal, 1);TODO*/
}
@Override
@ -62,6 +62,6 @@ public class WanderingWaypointProvider implements WaypointProvider, Iterable<Loc
@Override
public void setPaused(boolean paused) {
currentGoal.setPaused(paused);
// TODO
}
}

88
src/main/java/net/citizensnpcs/trait/waypoint/WaypointGoal.java
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@ -1,88 +0,0 @@
package net.citizensnpcs.trait.waypoint;
import java.util.Iterator;
import net.citizensnpcs.api.ai.Goal;
import net.citizensnpcs.api.ai.GoalSelector;
import net.citizensnpcs.api.ai.Navigator;
import net.citizensnpcs.api.ai.event.NavigationCancelEvent;
import net.citizensnpcs.api.ai.event.NavigationCompleteEvent;
import org.bukkit.Location;
import org.bukkit.event.EventHandler;
public class WaypointGoal implements Goal {
private Location currentDestination;
private Iterator<Location> itr;
private final Navigator navigator;
private boolean paused;
private final Iterable<Location> provider;
private GoalSelector selector;
public WaypointGoal(Iterable<Location> provider, Navigator navigator) {
this.provider = provider;
this.navigator = navigator;
}
private void ensureItr() {
if (itr == null || !itr.hasNext()) {
itr = provider.iterator();
}
}
public boolean isPaused() {
return paused;
}
@EventHandler
public void onNavigationCancel(NavigationCancelEvent event) {
if (currentDestination == null || !event.getNavigator().equals(navigator))
return;
if (currentDestination.equals(event.getNavigator().getTargetAsLocation()))
selector.finish();
}
@EventHandler
public void onNavigationComplete(NavigationCompleteEvent event) {
if (currentDestination == null || !event.getNavigator().equals(navigator))
return;
if (currentDestination.equals(event.getNavigator().getTargetAsLocation()))
selector.finish();
}
public void onProviderChanged() {
itr = provider.iterator();
if (currentDestination != null)
selector.finish();
}
@Override
public void reset() {
currentDestination = null;
selector = null;
}
@Override
public void run() {
}
public void setPaused(boolean paused) {
if (paused && currentDestination != null)
selector.finish();
this.paused = paused;
}
@Override
public boolean shouldExecute(GoalSelector selector) {
if (paused || currentDestination != null)
return false;
ensureItr();
boolean shouldExecute = itr.hasNext();
if (shouldExecute) {
this.selector = selector;
currentDestination = itr.next();
navigator.setTarget(currentDestination);
}
return shouldExecute;
}
}

6
src/main/java/net/citizensnpcs/util/StringHelper.java
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@ -69,7 +69,11 @@ public class StringHelper {
}
public static String wrap(Object string) {
return ChatColor.YELLOW + string.toString() + ChatColor.GREEN;
return wrap(string, ChatColor.GREEN);
}
public static String wrap(Object string, ChatColor colour) {
return ChatColor.YELLOW + string.toString() + colour;
}
public static String wrapHeader(Object string) {