EntityOtherPlayerMP.java

package net.minecraft.client.entity;

import com.mojang.authlib.GameProfile;
import net.minecraft.client.Minecraft;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.DamageSource;
import net.minecraft.util.IChatComponent;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;

public class EntityOtherPlayerMP extends AbstractClientPlayer
{
    private boolean isItemInUse;
    private int otherPlayerMPPosRotationIncrements;
    private double otherPlayerMPX;
    private double otherPlayerMPY;
    private double otherPlayerMPZ;
    private double otherPlayerMPYaw;
    private double otherPlayerMPPitch;
    private static final String __OBFID = "CL_00000939";

    public EntityOtherPlayerMP(World worldIn, GameProfile p_i45075_2_)
    {
        super(worldIn, p_i45075_2_);
        this.stepHeight = 0.0F;
        this.noClip = true;
        this.field_71082_cx = 0.25F;
        this.renderDistanceWeight = 10.0D;
    }

    /**
     * Called when the entity is attacked.
     */
    public boolean attackEntityFrom(DamageSource source, float amount)
    {
        return true;
    }

    public void func_180426_a(double p_180426_1_, double p_180426_3_, double p_180426_5_, float p_180426_7_, float p_180426_8_, int p_180426_9_, boolean p_180426_10_)
    {
        this.otherPlayerMPX = p_180426_1_;
        this.otherPlayerMPY = p_180426_3_;
        this.otherPlayerMPZ = p_180426_5_;
        this.otherPlayerMPYaw = (double)p_180426_7_;
        this.otherPlayerMPPitch = (double)p_180426_8_;
        this.otherPlayerMPPosRotationIncrements = p_180426_9_;
    }

    /**
     * Called to update the entity's position/logic.
     */
    public void onUpdate()
    {
        this.field_71082_cx = 0.0F;
        super.onUpdate();
        this.prevLimbSwingAmount = this.limbSwingAmount;
        double var1 = this.posX - this.prevPosX;
        double var3 = this.posZ - this.prevPosZ;
        float var5 = MathHelper.sqrt_double(var1 * var1 + var3 * var3) * 4.0F;

        if (var5 > 1.0F)
        {
            var5 = 1.0F;
        }

        this.limbSwingAmount += (var5 - this.limbSwingAmount) * 0.4F;
        this.limbSwing += this.limbSwingAmount;

        if (!this.isItemInUse && this.isEating() && this.inventory.mainInventory[this.inventory.currentItem] != null)
        {
            ItemStack var6 = this.inventory.mainInventory[this.inventory.currentItem];
            this.setItemInUse(this.inventory.mainInventory[this.inventory.currentItem], var6.getItem().getMaxItemUseDuration(var6));
            this.isItemInUse = true;
        }
        else if (this.isItemInUse && !this.isEating())
        {
            this.clearItemInUse();
            this.isItemInUse = false;
        }
    }

    /**
     * Called frequently so the entity can update its state every tick as required. For example, zombies and skeletons
     * use this to react to sunlight and start to burn.
     */
    public void onLivingUpdate()
    {
        if (this.otherPlayerMPPosRotationIncrements > 0)
        {
            double var1 = this.posX + (this.otherPlayerMPX - this.posX) / (double)this.otherPlayerMPPosRotationIncrements;
            double var3 = this.posY + (this.otherPlayerMPY - this.posY) / (double)this.otherPlayerMPPosRotationIncrements;
            double var5 = this.posZ + (this.otherPlayerMPZ - this.posZ) / (double)this.otherPlayerMPPosRotationIncrements;
            double var7;

            for (var7 = this.otherPlayerMPYaw - (double)this.rotationYaw; var7 < -180.0D; var7 += 360.0D)
            {
                ;
            }

            while (var7 >= 180.0D)
            {
                var7 -= 360.0D;
            }

            this.rotationYaw = (float)((double)this.rotationYaw + var7 / (double)this.otherPlayerMPPosRotationIncrements);
            this.rotationPitch = (float)((double)this.rotationPitch + (this.otherPlayerMPPitch - (double)this.rotationPitch) / (double)this.otherPlayerMPPosRotationIncrements);
            --this.otherPlayerMPPosRotationIncrements;
            this.setPosition(var1, var3, var5);
            this.setRotation(this.rotationYaw, this.rotationPitch);
        }

        this.prevCameraYaw = this.cameraYaw;
        this.updateArmSwingProgress();
        float var9 = MathHelper.sqrt_double(this.motionX * this.motionX + this.motionZ * this.motionZ);
        float var2 = (float)Math.atan(-this.motionY * 0.20000000298023224D) * 15.0F;

        if (var9 > 0.1F)
        {
            var9 = 0.1F;
        }

        if (!this.onGround || this.getHealth() <= 0.0F)
        {
            var9 = 0.0F;
        }

        if (this.onGround || this.getHealth() <= 0.0F)
        {
            var2 = 0.0F;
        }

        this.cameraYaw += (var9 - this.cameraYaw) * 0.4F;
        this.cameraPitch += (var2 - this.cameraPitch) * 0.8F;
    }

    /**
     * Sets the held item, or an armor slot. Slot 0 is held item. Slot 1-4 is armor. Params: Item, slot
     */
    public void setCurrentItemOrArmor(int slotIn, ItemStack itemStackIn)
    {
        if (slotIn == 0)
        {
            this.inventory.mainInventory[this.inventory.currentItem] = itemStackIn;
        }
        else
        {
            this.inventory.armorInventory[slotIn - 1] = itemStackIn;
        }
    }

    /**
     * Notifies this sender of some sort of information.  This is for messages intended to display to the user.  Used
     * for typical output (like "you asked for whether or not this game rule is set, so here's your answer"), warnings
     * (like "I fetched this block for you by ID, but I'd like you to know that every time you do this, I die a little
     * inside"), and errors (like "it's not called iron_pixacke, silly").
     */
    public void addChatMessage(IChatComponent message)
    {
        Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(message);
    }

    /**
     * Returns true if the command sender is allowed to use the given command.
     */
    public boolean canCommandSenderUseCommand(int permissionLevel, String command)
    {
        return false;
    }

    public BlockPos getPosition()
    {
        return new BlockPos(this.posX + 0.5D, this.posY + 0.5D, this.posZ + 0.5D);
    }
}