263 lines
8.3 KiB
Java
263 lines
8.3 KiB
Java
package net.minecraft.entity.item;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.util.EnumParticleTypes;
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import net.minecraft.util.MathHelper;
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import net.minecraft.util.Vec3;
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import net.minecraft.world.World;
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/**
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* +
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* This portion of EaglercraftX contains deobfuscated Minecraft 1.8 source code.
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*
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* Minecraft 1.8.8 bytecode is (c) 2015 Mojang AB. "Do not distribute!"
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* Mod Coder Pack v9.18 deobfuscation configs are (c) Copyright by the MCP Team
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*
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* EaglercraftX 1.8 patch files (c) 2022-2024 lax1dude, hoosiertransfer,
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* ayunami2000. All Rights
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* Reserved.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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public class EntityFireworkRocket extends Entity {
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private int fireworkAge;
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private int lifetime;
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private EntityLivingBase creator;
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private int creatorId;
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public EntityFireworkRocket(World worldIn) {
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super(worldIn);
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this.setSize(0.25F, 0.25F);
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}
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protected void entityInit() {
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this.dataWatcher.addObjectByDataType(8, 5);
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}
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/**
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* +
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* Checks if the entity is in range to render by using the past
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* in distance and comparing it to its average edge length * 64
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* * renderDistanceWeight Args: distance
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*/
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public boolean isInRangeToRenderDist(double d0) {
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return d0 < 4096.0D;
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}
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public EntityFireworkRocket(World worldIn, double x, double y, double z, ItemStack givenItem) {
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super(worldIn);
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this.fireworkAge = 0;
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this.setSize(0.25F, 0.25F);
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this.setPosition(x, y, z);
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int i = 1;
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if (givenItem != null && givenItem.hasTagCompound()) {
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this.dataWatcher.updateObject(8, givenItem);
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NBTTagCompound nbttagcompound = givenItem.getTagCompound();
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NBTTagCompound nbttagcompound1 = nbttagcompound.getCompoundTag("Fireworks");
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if (nbttagcompound1 != null) {
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i += nbttagcompound1.getByte("Flight");
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}
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}
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this.motionX = this.rand.nextGaussian() * 0.001D;
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this.motionZ = this.rand.nextGaussian() * 0.001D;
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this.motionY = 0.05D;
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this.lifetime = 10 * i + this.rand.nextInt(6) + this.rand.nextInt(7);
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}
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public EntityFireworkRocket(World p_i47367_1_, ItemStack p_i47367_2_, EntityLivingBase p_i47367_3_) {
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this(p_i47367_1_, p_i47367_3_.posX, p_i47367_3_.posY, p_i47367_3_.posZ, p_i47367_2_);
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this.creatorId = p_i47367_3_.getEntityId();
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this.creator = p_i47367_3_;
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}
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/**
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* +
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* Sets the velocity to the args. Args: x, y, z
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*/
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public void setVelocity(double d0, double d1, double d2) {
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this.motionX = d0;
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this.motionY = d1;
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this.motionZ = d2;
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if (this.prevRotationPitch == 0.0F && this.prevRotationYaw == 0.0F) {
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float f = MathHelper.sqrt_double(d0 * d0 + d2 * d2);
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this.prevRotationYaw = this.rotationYaw = (float) (MathHelper.func_181159_b(d0, d2) * 180.0D
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/ 3.1415927410125732D);
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this.prevRotationPitch = this.rotationPitch = (float) (MathHelper.func_181159_b(d1, (double) f) * 180.0D
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/ 3.1415927410125732D);
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}
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}
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/**
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* +
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* Called to update the entity's position/logic.
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*/
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public void onUpdate() {
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this.lastTickPosX = this.posX;
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this.lastTickPosY = this.posY;
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this.lastTickPosZ = this.posZ;
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super.onUpdate();
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Entity entity = this.worldObj.getEntityByID(this.creatorId);
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if (entity instanceof EntityLivingBase) {
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this.creator = (EntityLivingBase) entity;
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}
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if (this.creator != null) {
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if (this.creator.isElytraFlying()) {
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Vec3 look = this.creator.getLookVec();
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double newMotionX = look.xCoord * 0.1D + (look.xCoord * 1.5D - this.creator.motionX) * 0.5D;
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double newMotionY = look.yCoord * 0.1D + (look.yCoord * 1.5D - this.creator.motionY) * 0.5D;
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double newMotionZ = look.zCoord * 0.1D + (look.zCoord * 1.5D - this.creator.motionZ) * 0.5D;
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this.creator.addVelocity(newMotionX, newMotionY, newMotionZ);
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}
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this.setPosition(this.creator.posX, this.creator.posY, this.creator.posZ);
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this.motionX = this.creator.motionX;
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this.motionY = this.creator.motionY;
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this.motionZ = this.creator.motionZ;
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} else {
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this.motionX *= 1.15D;
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this.motionZ *= 1.15D;
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this.motionY += 0.04D;
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this.moveEntity(this.motionX, this.motionY, this.motionZ);
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}
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float f = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);
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this.rotationYaw = (float) (MathHelper.func_181159_b(this.motionX, this.motionZ) * 180.0D
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/ 3.1415927410125732D);
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for (this.rotationPitch = (float) (MathHelper.func_181159_b(this.motionY, (double) f) * 180.0D
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/ 3.1415927410125732D); this.rotationPitch
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- this.prevRotationPitch < -180.0F; this.prevRotationPitch -= 360.0F) {
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;
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}
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while (this.rotationPitch - this.prevRotationPitch >= 180.0F) {
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this.prevRotationPitch += 360.0F;
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}
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while (this.rotationYaw - this.prevRotationYaw < -180.0F) {
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this.prevRotationYaw -= 360.0F;
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}
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while (this.rotationYaw - this.prevRotationYaw >= 180.0F) {
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this.prevRotationYaw += 360.0F;
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}
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this.rotationPitch = this.prevRotationPitch + (this.rotationPitch - this.prevRotationPitch) * 0.2F;
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this.rotationYaw = this.prevRotationYaw + (this.rotationYaw - this.prevRotationYaw) * 0.2F;
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if (this.fireworkAge == 0 && !this.isSilent()) {
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this.worldObj.playSoundAtEntity(this, "fireworks.launch", 3.0F, 1.0F);
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}
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++this.fireworkAge;
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if (this.worldObj.isRemote && this.fireworkAge % 2 < 2) {
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this.worldObj.spawnParticle(EnumParticleTypes.FIREWORKS_SPARK, this.posX, this.posY - 0.3D, this.posZ,
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this.rand.nextGaussian() * 0.05D, -this.motionY * 0.5D, this.rand.nextGaussian() * 0.05D,
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new int[0]);
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}
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if (!this.worldObj.isRemote && this.fireworkAge > this.lifetime) {
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this.worldObj.setEntityState(this, (byte) 17);
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this.setDead();
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}
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}
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public void handleStatusUpdate(byte b0) {
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if (b0 == 17 && this.worldObj.isRemote) {
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ItemStack itemstack = this.dataWatcher.getWatchableObjectItemStack(8);
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NBTTagCompound nbttagcompound = null;
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if (itemstack != null && itemstack.hasTagCompound()) {
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nbttagcompound = itemstack.getTagCompound().getCompoundTag("Fireworks");
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}
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this.worldObj.makeFireworks(this.posX, this.posY, this.posZ, this.motionX, this.motionY, this.motionZ,
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nbttagcompound);
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}
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super.handleStatusUpdate(b0);
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}
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/**
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* +
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* (abstract) Protected helper method to write subclass entity
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* data to NBT.
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*/
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public void writeEntityToNBT(NBTTagCompound nbttagcompound) {
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nbttagcompound.setInteger("Life", this.fireworkAge);
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nbttagcompound.setInteger("LifeTime", this.lifetime);
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ItemStack itemstack = this.dataWatcher.getWatchableObjectItemStack(8);
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if (itemstack != null) {
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NBTTagCompound nbttagcompound1 = new NBTTagCompound();
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itemstack.writeToNBT(nbttagcompound1);
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nbttagcompound.setTag("FireworksItem", nbttagcompound1);
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}
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}
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/**
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* +
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* (abstract) Protected helper method to read subclass entity
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* data from NBT.
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*/
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public void readEntityFromNBT(NBTTagCompound nbttagcompound) {
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this.fireworkAge = nbttagcompound.getInteger("Life");
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this.lifetime = nbttagcompound.getInteger("LifeTime");
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NBTTagCompound nbttagcompound1 = nbttagcompound.getCompoundTag("FireworksItem");
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if (nbttagcompound1 != null) {
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ItemStack itemstack = ItemStack.loadItemStackFromNBT(nbttagcompound1);
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if (itemstack != null) {
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this.dataWatcher.updateObject(8, itemstack);
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}
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}
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}
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/**
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* +
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* Gets how bright this entity is.
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*/
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public float getBrightness(float f) {
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return super.getBrightness(f);
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}
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public int getBrightnessForRender(float f) {
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return super.getBrightnessForRender(f);
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}
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/**
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* +
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* If returns false, the item will not inflict any damage
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* against entities.
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*/
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public boolean canAttackWithItem() {
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return false;
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}
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} |