Paper/src/main/java/net/minecraft/server/EntityFireworks.java

122 Zeilen
3.7 KiB
Java

package net.minecraft.server;
public class EntityFireworks extends Entity {
private int a;
public int b; // CraftBukkit - private -> public
public EntityFireworks(World world) {
super(world);
this.a(0.25F, 0.25F);
}
protected void a() {
this.datawatcher.a(8, new ItemStack(0, 0, 0));
}
public EntityFireworks(World world, double d0, double d1, double d2, ItemStack itemstack) {
super(world);
this.a = 0;
this.a(0.25F, 0.25F);
this.setPosition(d0, d1, d2);
this.height = 0.0F;
int i = 1;
if (itemstack != null && itemstack.hasTag()) {
this.datawatcher.watch(8, itemstack);
NBTTagCompound nbttagcompound = itemstack.getTag();
NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("Fireworks");
if (nbttagcompound1 != null) {
i += nbttagcompound1.getByte("Flight");
}
}
this.motX = this.random.nextGaussian() * 0.001D;
this.motZ = this.random.nextGaussian() * 0.001D;
this.motY = 0.05D;
this.b = 10 * i + this.random.nextInt(6) + this.random.nextInt(7);
}
public void j_() {
this.T = this.locX;
this.U = this.locY;
this.V = this.locZ;
super.j_();
this.motX *= 1.15D;
this.motZ *= 1.15D;
this.motY += 0.04D;
this.move(this.motX, this.motY, this.motZ);
float f = MathHelper.sqrt(this.motX * this.motX + this.motZ * this.motZ);
this.yaw = (float) (Math.atan2(this.motX, this.motZ) * 180.0D / 3.1415927410125732D);
for (this.pitch = (float) (Math.atan2(this.motY, (double) f) * 180.0D / 3.1415927410125732D); this.pitch - this.lastPitch < -180.0F; this.lastPitch -= 360.0F) {
;
}
while (this.pitch - this.lastPitch >= 180.0F) {
this.lastPitch += 360.0F;
}
while (this.yaw - this.lastYaw < -180.0F) {
this.lastYaw -= 360.0F;
}
while (this.yaw - this.lastYaw >= 180.0F) {
this.lastYaw += 360.0F;
}
this.pitch = this.lastPitch + (this.pitch - this.lastPitch) * 0.2F;
this.yaw = this.lastYaw + (this.yaw - this.lastYaw) * 0.2F;
if (this.a == 0) {
this.world.makeSound(this, "fireworks.launch", 3.0F, 1.0F);
}
++this.a;
if (this.world.isStatic && this.a % 2 < 2) {
this.world.addParticle("fireworksSpark", this.locX, this.locY - 0.3D, this.locZ, this.random.nextGaussian() * 0.05D, -this.motY * 0.5D, this.random.nextGaussian() * 0.05D);
}
if (!this.world.isStatic && this.a > this.b) {
this.world.broadcastEntityEffect(this, (byte) 17);
this.die();
}
}
public void b(NBTTagCompound nbttagcompound) {
nbttagcompound.setInt("Life", this.a);
nbttagcompound.setInt("LifeTime", this.b);
ItemStack itemstack = this.datawatcher.f(8);
if (itemstack != null) {
NBTTagCompound nbttagcompound1 = new NBTTagCompound();
itemstack.save(nbttagcompound1);
nbttagcompound.setCompound("FireworksItem", nbttagcompound1);
}
}
public void a(NBTTagCompound nbttagcompound) {
this.a = nbttagcompound.getInt("Life");
this.b = nbttagcompound.getInt("LifeTime");
NBTTagCompound nbttagcompound1 = nbttagcompound.getCompound("FireworksItem");
if (nbttagcompound1 != null) {
ItemStack itemstack = ItemStack.a(nbttagcompound1);
if (itemstack != null) {
this.datawatcher.watch(8, itemstack);
}
}
}
public float c(float f) {
return super.c(f);
}
public boolean aq() {
return false;
}
}