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-rw-r--r--src/main/java/net/minecraft/server/EntityItem.java127
1 files changed, 73 insertions, 54 deletions
diff --git a/src/main/java/net/minecraft/server/EntityItem.java b/src/main/java/net/minecraft/server/EntityItem.java
index a1dca162..c8776867 100644
--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
@@ -6,46 +6,47 @@ import org.bukkit.event.player.PlayerPickupItemEvent; // CraftBukkit
public class EntityItem extends Entity {
- public ItemStack itemStack;
- public int age = 0;
+ public int age;
public int pickupDelay;
- private int e = 5;
- public float d = (float) (Math.random() * 3.141592653589793D * 2.0D);
+ private int d;
+ public float c;
private int lastTick = (int) (System.currentTimeMillis() / 50); // CraftBukkit
- public EntityItem(World world, double d0, double d1, double d2, ItemStack itemstack) {
+ public EntityItem(World world, double d0, double d1, double d2) {
super(world);
+ this.age = 0;
+ this.d = 5;
+ this.c = (float) (Math.random() * 3.141592653589793D * 2.0D);
this.a(0.25F, 0.25F);
this.height = this.length / 2.0F;
this.setPosition(d0, d1, d2);
- this.itemStack = itemstack;
-
- // CraftBukkit start - infinite item fix & nullcheck
- if (this.itemStack == null) {
- throw new IllegalArgumentException("Can't create an EntityItem for a null item");
- }
- if (this.itemStack.count <= -1) {
- this.itemStack.count = 1;
- }
- // CraftBukkit end
-
this.yaw = (float) (Math.random() * 360.0D);
this.motX = (double) ((float) (Math.random() * 0.20000000298023224D - 0.10000000149011612D));
this.motY = 0.20000000298023224D;
this.motZ = (double) ((float) (Math.random() * 0.20000000298023224D - 0.10000000149011612D));
}
+ public EntityItem(World world, double d0, double d1, double d2, ItemStack itemstack) {
+ this(world, d0, d1, d2);
+ this.setItemStack(itemstack);
+ }
+
protected boolean f_() {
return false;
}
public EntityItem(World world) {
super(world);
+ this.age = 0;
+ this.d = 5;
+ this.c = (float) (Math.random() * 3.141592653589793D * 2.0D);
this.a(0.25F, 0.25F);
this.height = this.length / 2.0F;
}
- protected void a() {}
+ protected void a() {
+ this.getDataWatcher().a(10, 5);
+ }
public void j_() {
super.j_();
@@ -63,7 +64,7 @@ public class EntityItem extends Entity {
this.move(this.motX, this.motY, this.motZ);
boolean flag = (int) this.lastX != (int) this.locX || (int) this.lastY != (int) this.locY || (int) this.lastZ != (int) this.locZ;
- if (flag) {
+ if (flag || this.ticksLived % 25 == 0) {
if (this.world.getMaterial(MathHelper.floor(this.locX), MathHelper.floor(this.locY), MathHelper.floor(this.locZ)) == Material.LAVA) {
this.motY = 0.20000000298023224D;
this.motX = (double) ((this.random.nextFloat() - this.random.nextFloat()) * 0.2F);
@@ -72,7 +73,7 @@ public class EntityItem extends Entity {
}
if (!this.world.isStatic) {
- this.d();
+ this.g();
}
}
@@ -106,7 +107,7 @@ public class EntityItem extends Entity {
}
}
- private void d() {
+ private void g() {
Iterator iterator = this.world.a(EntityItem.class, this.boundingBox.grow(0.5D, 0.0D, 0.5D)).iterator();
while (iterator.hasNext()) {
@@ -120,26 +121,26 @@ public class EntityItem extends Entity {
if (entityitem == this) {
return false;
} else if (entityitem.isAlive() && this.isAlive()) {
- if (entityitem.itemStack.getItem() != this.itemStack.getItem()) {
+ ItemStack itemstack = this.getItemStack();
+ ItemStack itemstack1 = entityitem.getItemStack();
+
+ if (itemstack1.getItem() != itemstack.getItem()) {
return false;
- } else if (entityitem.itemStack.hasTag() ^ this.itemStack.hasTag()) {
+ } else if (itemstack1.hasTag() ^ itemstack.hasTag()) {
return false;
- } else if (entityitem.itemStack.hasTag() && !entityitem.itemStack.getTag().equals(this.itemStack.getTag())) {
+ } else if (itemstack1.hasTag() && !itemstack1.getTag().equals(itemstack.getTag())) {
return false;
- } else if (entityitem.itemStack.getItem().l() && entityitem.itemStack.getData() != this.itemStack.getData()) {
+ } else if (itemstack1.getItem().l() && itemstack1.getData() != itemstack.getData()) {
return false;
- } else if (entityitem.itemStack.count < this.itemStack.count) {
+ } else if (itemstack1.count < itemstack.count) {
return entityitem.a(this);
- } else if (entityitem.itemStack.count + this.itemStack.count > entityitem.itemStack.getMaxStackSize()) {
+ } else if (itemstack1.count + itemstack.count > itemstack1.getMaxStackSize()) {
return false;
- // CraftBukkit start - don't merge items with enchantments
- } else if (entityitem.itemStack.hasEnchantments() || this.itemStack.hasEnchantments()) {
- return false;
- // CraftBukkit end
} else {
- entityitem.itemStack.count += this.itemStack.count;
+ itemstack1.count += itemstack.count;
entityitem.pickupDelay = Math.max(entityitem.pickupDelay, this.pickupDelay);
entityitem.age = Math.min(entityitem.age, this.age);
+ entityitem.setItemStack(itemstack1);
this.die();
return true;
}
@@ -163,10 +164,12 @@ public class EntityItem extends Entity {
public boolean damageEntity(DamageSource damagesource, int i) {
if (this.isInvulnerable()) {
return false;
+ } else if (this.getItemStack() != null && this.getItemStack().id == Item.NETHER_STAR.id && damagesource == DamageSource.EXPLOSION) {
+ return false;
} else {
this.K();
- this.e -= i;
- if (this.e <= 0) {
+ this.d -= i;
+ if (this.d <= 0) {
this.die();
}
@@ -175,38 +178,39 @@ public class EntityItem extends Entity {
}
public void b(NBTTagCompound nbttagcompound) {
- nbttagcompound.setShort("Health", (short) ((byte) this.e));
+ nbttagcompound.setShort("Health", (short) ((byte) this.d));
nbttagcompound.setShort("Age", (short) this.age);
- if (this.itemStack != null) {
- nbttagcompound.setCompound("Item", this.itemStack.save(new NBTTagCompound()));
+ if (this.getItemStack() != null) {
+ nbttagcompound.setCompound("Item", this.getItemStack().save(new NBTTagCompound()));
}
}
public void a(NBTTagCompound nbttagcompound) {
- this.e = nbttagcompound.getShort("Health") & 255;
+ this.d = nbttagcompound.getShort("Health") & 255;
this.age = nbttagcompound.getShort("Age");
NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Item");
- this.itemStack = ItemStack.a(nbttagcompound1);
- if (this.itemStack == null) {
+ this.setItemStack(ItemStack.a(nbttagcompound1));
+ if (this.getItemStack() == null) {
this.die();
}
}
public void c_(EntityHuman entityhuman) {
- if ((!this.world.isStatic) && (this.itemStack != null)) { // CraftBukkit - nullcheck
- int i = this.itemStack.count;
+ if (!this.world.isStatic) {
+ ItemStack itemstack = this.getItemStack();
+ int i = itemstack.count;
// CraftBukkit start
- int canHold = entityhuman.inventory.canHold(this.itemStack);
- int remaining = this.itemStack.count - canHold;
+ int canHold = entityhuman.inventory.canHold(itemstack);
+ int remaining = itemstack.count - canHold;
if (this.pickupDelay <= 0 && canHold > 0) {
- this.itemStack.count = canHold;
+ itemstack.count = canHold;
PlayerPickupItemEvent event = new PlayerPickupItemEvent((org.bukkit.entity.Player) entityhuman.getBukkitEntity(), (org.bukkit.entity.Item) this.getBukkitEntity(), remaining);
event.setCancelled(!entityhuman.canPickUpLoot);
this.world.getServer().getPluginManager().callEvent(event);
- this.itemStack.count = canHold + remaining;
+ itemstack.count = canHold + remaining;
if (event.isCancelled()) {
return;
@@ -217,26 +221,26 @@ public class EntityItem extends Entity {
}
// CraftBukkit end
- if (this.pickupDelay == 0 && entityhuman.inventory.pickup(this.itemStack)) {
- if (this.itemStack.id == Block.LOG.id) {
+ if (this.pickupDelay == 0 && entityhuman.inventory.pickup(itemstack)) {
+ if (itemstack.id == Block.LOG.id) {
entityhuman.a((Statistic) AchievementList.g);
}
- if (this.itemStack.id == Item.LEATHER.id) {
+ if (itemstack.id == Item.LEATHER.id) {
entityhuman.a((Statistic) AchievementList.t);
}
- if (this.itemStack.id == Item.DIAMOND.id) {
+ if (itemstack.id == Item.DIAMOND.id) {
entityhuman.a((Statistic) AchievementList.w);
}
- if (this.itemStack.id == Item.BLAZE_ROD.id) {
+ if (itemstack.id == Item.BLAZE_ROD.id) {
entityhuman.a((Statistic) AchievementList.z);
}
this.makeSound("random.pop", 0.2F, ((this.random.nextFloat() - this.random.nextFloat()) * 0.7F + 1.0F) * 2.0F);
entityhuman.receive(this, i);
- if (this.itemStack.count <= 0) {
+ if (itemstack.count <= 0) {
this.die();
}
}
@@ -244,8 +248,7 @@ public class EntityItem extends Entity {
}
public String getLocalizedName() {
- if (this.itemStack == null) return LocaleI18n.get("item.unknown"); // CraftBukkit - nullcheck
- return LocaleI18n.get("item." + this.itemStack.a());
+ return LocaleI18n.get("item." + this.getItemStack().a());
}
public boolean aq() {
@@ -255,7 +258,23 @@ public class EntityItem extends Entity {
public void b(int i) {
super.b(i);
if (!this.world.isStatic) {
- this.d();
+ this.g();
+ }
+ }
+
+ public ItemStack getItemStack() {
+ ItemStack itemstack = this.getDataWatcher().f(10);
+
+ if (itemstack == null) {
+ System.out.println("Item entity " + this.id + " has no item?!");
+ return new ItemStack(Block.STONE);
+ } else {
+ return itemstack;
}
}
+
+ public void setItemStack(ItemStack itemstack) {
+ this.getDataWatcher().watch(10, itemstack);
+ this.getDataWatcher().h(10);
+ }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-30 23:23:19 +0000