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Fix CITIZENS-21, partially fix CITIZENS-2 and CITIZENS-11

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This commit is contained in:
fullwall 2012-03-15 18:06:40 +08:00
parent 33d5a07f29
commit 2614b07208
7 changed files with 45 additions and 42 deletions
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36
src/main/java/net/citizensnpcs/npc/ai/CitizensAI.java
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@ -10,7 +10,6 @@ import net.citizensnpcs.api.ai.Goal;
import net.citizensnpcs.api.ai.NavigationCallback;
import net.citizensnpcs.api.ai.NavigationCallback.CancelReason;
import net.citizensnpcs.npc.CitizensNPC;
import net.citizensnpcs.util.Messaging;
import org.bukkit.Location;
import org.bukkit.entity.LivingEntity;
@ -18,7 +17,6 @@ import org.bukkit.entity.LivingEntity;
import com.google.common.collect.Lists;
public class CitizensAI implements AI {
private Runnable ai;
private final List<WeakReference<NavigationCallback>> callbacks = Lists.newArrayList();
private PathStrategy executing;
private final List<GoalEntry> executingGoals = Lists.newArrayList();
@ -40,7 +38,9 @@ public class CitizensAI implements AI {
@Override
public void cancelDestination() {
if (executing != null) {
if (executing == null)
return;
executing = null;
Iterator<WeakReference<NavigationCallback>> itr = callbacks.iterator();
while (itr.hasNext()) {
NavigationCallback next = itr.next().get();
@ -49,8 +49,6 @@ public class CitizensAI implements AI {
}
}
}
executing = null;
}
@Override
public boolean hasDestination() {
@ -89,18 +87,15 @@ public class CitizensAI implements AI {
paused = false;
}
@Override
public void setAI(Runnable ai) {
this.ai = ai;
}
@Override
public void setDestination(Location destination) {
if (destination == null)
throw new IllegalArgumentException("destination cannot be null");
boolean replaced = executing != null;
executing = new NavigationStrategy(npc, destination);
executing = new MCNavigationStrategy(npc, destination);
if (!replaced)
return;
Iterator<WeakReference<NavigationCallback>> itr = callbacks.iterator();
while (itr.hasNext()) {
NavigationCallback next = itr.next().get();
@ -116,8 +111,10 @@ public class CitizensAI implements AI {
throw new IllegalArgumentException("target cannot be null");
boolean replaced = executing != null;
executing = new TargetStrategy(npc, target, aggressive);
executing = new MCTargetStrategy(npc, target, aggressive);
if (!replaced)
return;
Iterator<WeakReference<NavigationCallback>> itr = callbacks.iterator();
while (itr.hasNext()) {
NavigationCallback next = itr.next().get();
@ -128,9 +125,12 @@ public class CitizensAI implements AI {
}
public void update() {
if (paused)
if (paused || !npc.isSpawned()) {
return;
}
if (executing != null && executing.update()) {
executing = null;
Iterator<WeakReference<NavigationCallback>> itr = callbacks.iterator();
while (itr.hasNext()) {
NavigationCallback next = itr.next().get();
@ -138,16 +138,6 @@ public class CitizensAI implements AI {
itr.remove();
}
}
executing = null;
}
if (ai != null) {
try {
ai.run();
} catch (Throwable ex) {
Messaging.log("Unexpected error while running ai " + ai);
ex.printStackTrace();
}
}
for (GoalEntry entry : goals) {

20
src/main/java/net/citizensnpcs/npc/ai/NavigationStrategy.java → src/main/java/net/citizensnpcs/npc/ai/MCNavigationStrategy.java
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@ -10,20 +10,28 @@ import net.minecraft.server.Navigation;
import org.bukkit.Location;
import org.bukkit.entity.Player;
public class NavigationStrategy implements PathStrategy {
public class MCNavigationStrategy implements PathStrategy {
private final Navigation navigation;
private EntityHumanNPC entity = null;
NavigationStrategy(CitizensNPC npc, Location dest) {
MCNavigationStrategy(CitizensNPC npc, Location dest) {
if (npc.getBukkitEntity() instanceof Player) {
entity = (EntityHumanNPC) npc.getHandle();
entity.onGround = true;
// not sure of a better way around this - if onGround is false, then
// navigation won't execute, and calling entity.move doesn't
// entirely fix the problem.
}
navigation = npc.getHandle().ak();
navigation.a(dest.getX(), dest.getY(), dest.getZ(), getSpeed(npc.getHandle()));
if (npc.getBukkitEntity() instanceof Player)
entity = (EntityHumanNPC) npc.getHandle();
}
NavigationStrategy(EntityLiving entity, EntityLiving target) {
if (entity instanceof EntityHumanNPC)
MCNavigationStrategy(EntityLiving entity, EntityLiving target) {
if (entity instanceof EntityHumanNPC) {
this.entity = (EntityHumanNPC) entity;
entity.onGround = true; // see above
}
navigation = entity.ak();
navigation.a(target, getSpeed(entity));
}

9
src/main/java/net/citizensnpcs/npc/ai/TargetStrategy.java → src/main/java/net/citizensnpcs/npc/ai/MCTargetStrategy.java
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@ -8,12 +8,11 @@ import net.minecraft.server.EntityMonster;
import org.bukkit.craftbukkit.entity.CraftLivingEntity;
import org.bukkit.entity.LivingEntity;
public class TargetStrategy implements PathStrategy {
public class MCTargetStrategy implements PathStrategy {
private final boolean aggro;
private PathStrategy current = null;
private final EntityLiving handle, target;
public TargetStrategy(CitizensNPC handle, LivingEntity target, boolean aggro) {
public MCTargetStrategy(CitizensNPC handle, LivingEntity target, boolean aggro) {
this.handle = handle.getHandle();
this.target = ((CraftLivingEntity) target).getHandle();
this.aggro = aggro;
@ -33,7 +32,8 @@ public class TargetStrategy implements PathStrategy {
public boolean update() {
if (target == null || target.dead)
return true;
current = new NavigationStrategy(handle, target);
new MCNavigationStrategy(handle, target).update();
handle.getControllerLook().a(target, 10.0F, handle.C());
if (aggro && canAttack()) {
if (handle instanceof EntityMonster) {
((EntityMonster) handle).a(target);
@ -42,7 +42,6 @@ public class TargetStrategy implements PathStrategy {
}
}
current.update();
return false;
}

6
src/main/java/net/citizensnpcs/npc/entity/CitizensHumanNPC.java
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@ -27,8 +27,8 @@ public class CitizensHumanNPC extends CitizensNPC implements Equipable {
@Override
protected EntityLiving createHandle(Location loc) {
WorldServer ws = ((CraftWorld) loc.getWorld()).getHandle();
EntityHumanNPC handle = new EntityHumanNPC(ws.getServer().getServer(), ws, StringHelper
.parseColors(getFullName()), new ItemInWorldManager(ws));
EntityHumanNPC handle = new EntityHumanNPC(ws.getServer().getServer(), ws,
StringHelper.parseColors(getFullName()), new ItemInWorldManager(ws));
handle.removeFromPlayerMap(getFullName());
handle.setPositionRotation(loc.getX(), loc.getY(), loc.getZ(), loc.getYaw(), loc.getPitch());
return handle;
@ -62,6 +62,8 @@ public class CitizensHumanNPC extends CitizensNPC implements Equipable {
super.update();
if (mcEntity != null) {
mcEntity.move(0, -0.1, 0);
// gravity! also works around an entity.onGround not updating issue
// (onGround is normally updated by the client)
}
}

1
src/main/java/net/citizensnpcs/npc/entity/EntityHumanNPC.java
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@ -71,6 +71,7 @@ public class EntityHumanNPC extends EntityPlayer {
aX *= 0.98F;
this.a(aW, aX);
X = yaw; // TODO: this looks jerky
}
public void removeFromPlayerMap(String name) {

3
src/main/java/net/citizensnpcs/trait/waypoint/Waypoints.java
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@ -19,6 +19,9 @@ public class Waypoints extends Trait {
public Waypoints(NPC npc) {
this.npc = npc;
npc.getAI().registerNavigationCallback(provider.getCallback());
// TODO: this is necessary because traits aren't loaded when added
// manually so we may be in an uninitialised state.
}
public Editor getEditor(Player player) {

2
src/main/java/net/citizensnpcs/util/Messaging.java
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@ -14,7 +14,7 @@ import org.bukkit.entity.Player;
import com.google.common.base.Joiner;
public class Messaging {
private static final Joiner SPACE = Joiner.on(" ");
private static final Joiner SPACE = Joiner.on(" ").useForNull("null");
public static void debug(Object... msg) {
if (Setting.DEBUG_MODE.asBoolean())