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Paper/nms-patches/EntityHuman.patch
md_5 a5d4a933bc SPIGOT-1583: Fix scoreboard crash. 
Might not function 100%, but doesn't crash!
2016-03-02 21:29:57 +11:00

379 lines
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--- a/net/minecraft/server/EntityHuman.java
+++ b/net/minecraft/server/EntityHuman.java
@@ -9,6 +9,18 @@
import java.util.List;
import java.util.UUID;
+// CraftBukkit start
+import org.bukkit.craftbukkit.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.entity.CraftItem;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityCombustByEntityEvent;
+import org.bukkit.event.player.PlayerBedEnterEvent;
+import org.bukkit.event.player.PlayerBedLeaveEvent;
+import org.bukkit.event.player.PlayerDropItemEvent;
+import org.bukkit.event.player.PlayerVelocityEvent;
+import org.bukkit.util.Vector;
+// CraftBukkit end
+
public abstract class EntityHuman extends EntityLiving {
private static final DataWatcherObject<Float> a = DataWatcher.a(EntityHuman.class, DataWatcherRegistry.c);
@@ -19,7 +31,7 @@
private InventoryEnderChest enderChest = new InventoryEnderChest();
public Container defaultContainer;
public Container activeContainer;
- protected FoodMetaData foodData = new FoodMetaData();
+ protected FoodMetaData foodData = new FoodMetaData(this); // CraftBukkit - add "this" to constructor
protected int bv;
public float bw;
public float bx;
@@ -52,6 +64,17 @@
private final ItemCooldown bU = this.l();
public EntityFishingHook hookedFish;
+ // CraftBukkit start
+ public boolean fauxSleeping;
+ public String spawnWorld = "";
+ public int oldLevel = -1;
+
+ @Override
+ public CraftHumanEntity getBukkitEntity() {
+ return (CraftHumanEntity) super.getBukkitEntity();
+ }
+ // CraftBukkit end
+
protected ItemCooldown l() {
return new ItemCooldown();
}
@@ -301,7 +324,8 @@
if (this.world.getDifficulty() == EnumDifficulty.PEACEFUL && this.world.getGameRules().getBoolean("naturalRegeneration")) {
if (this.getHealth() < this.getMaxHealth() && this.ticksLived % 20 == 0) {
- this.heal(1.0F);
+ // CraftBukkit - added regain reason of "REGEN" for filtering purposes.
+ this.heal(1.0F, org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason.REGEN);
}
if (this.foodData.c() && this.ticksLived % 10 == 0) {
@@ -325,7 +349,7 @@
this.l((float) attributeinstance.getValue());
float f = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ);
- float f1 = (float) (Math.atan(-this.motY * 0.20000000298023224D) * 15.0D);
+ float f1 = (float) ( org.bukkit.craftbukkit.TrigMath.atan(-this.motY * 0.20000000298023224D) * 15.0D); // CraftBukkit
if (f > 0.1F) {
f = 0.1F;
@@ -416,28 +440,35 @@
public void b(Entity entity, int i) {
if (entity != this) {
this.addScore(i);
- Collection collection = this.getScoreboard().getObjectivesForCriteria(IScoreboardCriteria.f);
+ // CraftBukkit - Get our scores instead
+ Collection<ScoreboardScore> collection = this.world.getServer().getScoreboardManager().getScoreboardScores(IScoreboardCriteria.f, this.getName(), new java.util.ArrayList<ScoreboardScore>());
if (entity instanceof EntityHuman) {
this.b(StatisticList.D);
- collection.addAll(this.getScoreboard().getObjectivesForCriteria(IScoreboardCriteria.e));
+ // CraftBukkit - Get our scores instead
+ this.world.getServer().getScoreboardManager().getScoreboardScores(IScoreboardCriteria.e, this.getName(), collection);
+ // collection.addAll(this.getScoreboard().getObjectivesForCriteria(IScoreboardCriteria.e));
+ // CraftBukkit end
} else {
this.b(StatisticList.B);
}
- collection.addAll(this.d(entity));
- Iterator iterator = collection.iterator();
+ // collection.addAll(this.d(entity)); // PAIL
+ Iterator<ScoreboardScore> iterator = collection.iterator();
while (iterator.hasNext()) {
- ScoreboardObjective scoreboardobjective = (ScoreboardObjective) iterator.next();
- ScoreboardScore scoreboardscore = this.getScoreboard().getPlayerScoreForObjective(this.getName(), scoreboardobjective);
+ // CraftBukkit start
+ // ScoreboardObjective scoreboardobjective = (ScoreboardObjective) iterator.next();
+ // ScoreboardScore scoreboardscore = this.getScoreboard().getPlayerScoreForObjective(this.getName(), scoreboardobjective);
- scoreboardscore.incrementScore();
+ iterator.next().incrementScore();
+ // CraftBukkit end
}
}
}
+ // PAIL - TODO: Check me?
private Collection<ScoreboardObjective> d(Entity entity) {
String s = entity instanceof EntityHuman ? entity.getName() : entity.getUniqueID().toString();
ScoreboardTeam scoreboardteam = this.getScoreboard().getPlayerTeam(this.getName());
@@ -471,6 +502,7 @@
}
public EntityItem a(boolean flag) {
+ // Called only when dropped by Q or CTRL-Q
return this.a(this.inventory.splitStack(this.inventory.itemInHandIndex, flag && this.inventory.getItemInHand() != null ? this.inventory.getItemInHand().count : 1), false, true);
}
@@ -513,6 +545,30 @@
entityitem.motZ += Math.sin((double) f1) * (double) f;
}
+ // CraftBukkit start - fire PlayerDropItemEvent
+ Player player = (Player) this.getBukkitEntity();
+ CraftItem drop = new CraftItem(this.world.getServer(), entityitem);
+
+ PlayerDropItemEvent event = new PlayerDropItemEvent(player, drop);
+ this.world.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled()) {
+ org.bukkit.inventory.ItemStack cur = player.getInventory().getItemInHand();
+ if (flag1 && (cur == null || cur.getAmount() == 0)) {
+ // The complete stack was dropped
+ player.getInventory().setItemInHand(drop.getItemStack());
+ } else if (flag1 && cur.isSimilar(drop.getItemStack()) && drop.getItemStack().getAmount() == 1) {
+ // Only one item is dropped
+ cur.setAmount(cur.getAmount() + 1);
+ player.getInventory().setItemInHand(cur);
+ } else {
+ // Fallback
+ player.getInventory().addItem(drop.getItemStack());
+ }
+ return null;
+ }
+ // CraftBukkit end
+
ItemStack itemstack1 = this.a(entityitem);
if (flag1) {
@@ -612,6 +668,13 @@
this.a(true, true, false);
}
+ // CraftBukkit start
+ this.spawnWorld = nbttagcompound.getString("SpawnWorld");
+ if ("".equals(spawnWorld)) {
+ this.spawnWorld = this.world.getServer().getWorlds().get(0).getName();
+ }
+ // CraftBukkit end
+
if (nbttagcompound.hasKeyOfType("SpawnX", 99) && nbttagcompound.hasKeyOfType("SpawnY", 99) && nbttagcompound.hasKeyOfType("SpawnZ", 99)) {
this.e = new BlockPosition(nbttagcompound.getInt("SpawnX"), nbttagcompound.getInt("SpawnY"), nbttagcompound.getInt("SpawnZ"));
this.f = nbttagcompound.getBoolean("SpawnForced");
@@ -649,6 +712,12 @@
this.foodData.b(nbttagcompound);
this.abilities.a(nbttagcompound);
nbttagcompound.set("EnderItems", this.enderChest.h());
+ ItemStack itemstack = this.inventory.getItemInHand();
+
+ if (itemstack != null && itemstack.getItem() != null) {
+ nbttagcompound.set("SelectedItem", itemstack.save(new NBTTagCompound()));
+ }
+ nbttagcompound.setString("SpawnWorld", spawnWorld); // CraftBukkit - fixes bed spawns for multiworld worlds
}
public boolean damageEntity(DamageSource damagesource, float f) {
@@ -667,7 +736,7 @@
if (damagesource.r()) {
if (this.world.getDifficulty() == EnumDifficulty.PEACEFUL) {
- f = 0.0F;
+ return false; // CraftBukkit - f = 0.0f -> return false
}
if (this.world.getDifficulty() == EnumDifficulty.EASY) {
@@ -679,7 +748,7 @@
}
}
- if (f == 0.0F) {
+ if (false && f == 0.0F) { // CraftBukkit - Don't filter out 0 damage
return false;
} else {
Entity entity = damagesource.getEntity();
@@ -695,10 +764,29 @@
}
public boolean a(EntityHuman entityhuman) {
- ScoreboardTeamBase scoreboardteambase = this.aO();
- ScoreboardTeamBase scoreboardteambase1 = entityhuman.aO();
+ // CraftBukkit start - Change to check OTHER player's scoreboard team according to API
+ // To summarize this method's logic, it's "Can parameter hurt this"
+ org.bukkit.scoreboard.Team team;
+ if (entityhuman instanceof EntityPlayer) {
+ EntityPlayer thatPlayer = (EntityPlayer) entityhuman;
+ team = thatPlayer.getBukkitEntity().getScoreboard().getPlayerTeam(thatPlayer.getBukkitEntity());
+ if (team == null || team.allowFriendlyFire()) {
+ return true;
+ }
+ } else {
+ // This should never be called, but is implemented anyway
+ org.bukkit.OfflinePlayer thisPlayer = entityhuman.world.getServer().getOfflinePlayer(entityhuman.getName());
+ team = entityhuman.world.getServer().getScoreboardManager().getMainScoreboard().getPlayerTeam(thisPlayer);
+ if (team == null || team.allowFriendlyFire()) {
+ return true;
+ }
+ }
- return scoreboardteambase == null ? true : (!scoreboardteambase.isAlly(scoreboardteambase1) ? true : scoreboardteambase.allowFriendlyFire());
+ if (this instanceof EntityPlayer) {
+ return !team.hasPlayer(((EntityPlayer) this).getBukkitEntity());
+ }
+ return !team.hasPlayer(this.world.getServer().getOfflinePlayer(this.getName()));
+ // CraftBukkit end
}
protected void damageArmor(float f) {
@@ -742,7 +830,12 @@
return (float) i / (float) this.inventory.armor.length;
}
- protected void damageEntity0(DamageSource damagesource, float f) {
+ // CraftBukkit start
+ protected boolean damageEntity0(DamageSource damagesource, float f) { // void -> boolean
+ if (true) {
+ return super.damageEntity0(damagesource, f);
+ }
+ // CraftBukkit end
if (!this.isInvulnerable(damagesource)) {
f = this.applyArmorModifier(damagesource, f);
f = this.applyMagicModifier(damagesource, f);
@@ -762,6 +855,7 @@
}
}
+ return false; // CraftBukkit
}
public void openSign(TileEntitySign tileentitysign) {}
@@ -884,7 +978,15 @@
if (entity instanceof EntityLiving) {
f3 = ((EntityLiving) entity).getHealth();
if (j > 0 && !entity.isBurning()) {
- flag4 = true;
+ // CraftBukkit start - Call a combust event when somebody hits with a fire enchanted item
+ EntityCombustByEntityEvent combustEvent = new EntityCombustByEntityEvent(this.getBukkitEntity(), entity.getBukkitEntity(), 1);
+ org.bukkit.Bukkit.getPluginManager().callEvent(combustEvent);
+
+ if (!combustEvent.isCancelled()) {
+ flag4 = true;
+ entity.setOnFire(combustEvent.getDuration());
+ }
+ // CraftBukkit end
entity.setOnFire(1);
}
}
@@ -925,11 +1027,28 @@
}
if (entity instanceof EntityPlayer && entity.velocityChanged) {
+ // CraftBukkit start - Add Velocity Event
+ boolean cancelled = false;
+ Player player = (Player) entity.getBukkitEntity();
+ org.bukkit.util.Vector velocity = new Vector( d1, d2, d3 );
+
+ PlayerVelocityEvent event = new PlayerVelocityEvent(player, velocity.clone());
+ world.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled()) {
+ cancelled = true;
+ } else if (!velocity.equals(event.getVelocity())) {
+ player.setVelocity(event.getVelocity());
+ }
+
+ if (!cancelled) {
((EntityPlayer) entity).playerConnection.sendPacket(new PacketPlayOutEntityVelocity(entity));
entity.velocityChanged = false;
entity.motX = d1;
entity.motY = d2;
entity.motZ = d3;
+ }
+ // CraftBukkit end
}
if (flag2) {
@@ -991,7 +1110,8 @@
if (itemstack3 != null && object instanceof EntityLiving) {
itemstack3.a((EntityLiving) object, this);
- if (itemstack3.count <= 0) {
+ // CraftBukkit - bypass infinite items; <= 0 -> == 0
+ if (itemstack3.count == 0) {
this.a(EnumHand.MAIN_HAND, (ItemStack) null);
}
}
@@ -1001,7 +1121,14 @@
this.a(StatisticList.y, Math.round(f5 * 10.0F));
if (j > 0) {
- entity.setOnFire(j * 4);
+ // CraftBukkit start - Call a combust event when somebody hits with a fire enchanted item
+ EntityCombustByEntityEvent combustEvent = new EntityCombustByEntityEvent(this.getBukkitEntity(), entity.getBukkitEntity(), j * 4);
+ org.bukkit.Bukkit.getPluginManager().callEvent(combustEvent);
+
+ if (!combustEvent.isCancelled()) {
+ entity.setOnFire(combustEvent.getDuration());
+ }
+ // CraftBukkit end
}
if (this.world instanceof WorldServer && f5 > 2.0F) {
@@ -1090,6 +1217,20 @@
this.stopRiding();
}
+ // CraftBukkit start - fire PlayerBedEnterEvent
+ if (this.getBukkitEntity() instanceof Player) {
+ Player player = (Player) this.getBukkitEntity();
+ org.bukkit.block.Block bed = this.world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+
+ PlayerBedEnterEvent event = new PlayerBedEnterEvent(player, bed);
+ this.world.getServer().getPluginManager().callEvent(event);
+
+ if (event.isCancelled()) {
+ return EnumBedResult.OTHER_PROBLEM;
+ }
+ }
+ // CraftBukkit end
+
this.setSize(0.2F, 0.2F);
if (this.world.isLoaded(blockposition)) {
EnumDirection enumdirection = (EnumDirection) this.world.getType(blockposition).get(BlockFacingHorizontal.FACING);
@@ -1172,6 +1313,23 @@
this.world.everyoneSleeping();
}
+ // CraftBukkit start - fire PlayerBedLeaveEvent
+ if (this.getBukkitEntity() instanceof Player) {
+ Player player = (Player) this.getBukkitEntity();
+
+ org.bukkit.block.Block bed;
+ BlockPosition blockposition = this.bedPosition;
+ if (blockposition != null) {
+ bed = this.world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
+ } else {
+ bed = this.world.getWorld().getBlockAt(player.getLocation());
+ }
+
+ PlayerBedLeaveEvent event = new PlayerBedLeaveEvent(player, bed);
+ this.world.getServer().getPluginManager().callEvent(event);
+ }
+ // CraftBukkit end
+
this.sleepTicks = flag ? 0 : 100;
if (flag2) {
this.setRespawnPosition(this.bedPosition, false);
@@ -1222,9 +1380,11 @@
if (blockposition != null) {
this.e = blockposition;
this.f = flag;
+ this.spawnWorld = this.world.worldData.getName(); // CraftBukkit
} else {
this.e = null;
this.f = false;
+ this.spawnWorld = ""; // CraftBukkit
}
}
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