gistfile1.txt

public void moveEntityWithHeading(float par1, float par2)
{
    double var8;

    if (this.isInWater() && (!(this instanceof EntityPlayer) || !((EntityPlayer)this).capabilities.isFlying))
    {
        var8 = this.posY;
        this.moveFlying(par1, par2, this.isAIEnabled() ? 0.04F : 0.02F);
        this.moveEntity(this.motionX, this.motionY, this.motionZ);
        this.motionX *= 0.800000011920929D;
        this.motionY *= 0.800000011920929D;
        this.motionZ *= 0.800000011920929D;
        this.motionY -= 0.02D;

        if (this.isCollidedHorizontally && this.isOffsetPositionInLiquid(this.motionX, this.motionY + 0.6000000238418579D - this.posY + var8, this.motionZ))
        {
            this.motionY = 0.30000001192092896D;
        }
    }
    else if (this.handleLavaMovement() && (!(this instanceof EntityPlayer) || !((EntityPlayer)this).capabilities.isFlying))
    {
        var8 = this.posY;
        this.moveFlying(par1, par2, 0.02F);
        this.moveEntity(this.motionX, this.motionY, this.motionZ);
        this.motionX *= 0.5D;
        this.motionY *= 0.5D;
        this.motionZ *= 0.5D;
        this.motionY -= 0.02D;

        if (this.isCollidedHorizontally && this.isOffsetPositionInLiquid(this.motionX, this.motionY + 0.6000000238418579D - this.posY + var8, this.motionZ))
        {
            this.motionY = 0.30000001192092896D;
        }
    }
    else
    {
        float var3 = 0.91F;

        if (this.onGround)
        {
            var3 = this.worldObj.getBlock(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.boundingBox.minY) - 1, MathHelper.floor_double(this.posZ)).slipperiness * 0.91F;
        }

        float var4 = 0.16277136F / (var3 * var3 * var3);
        float var5;

        if (this.onGround)
        {
            var5 = this.getAIMoveSpeed() * var4;
        }
        else
        {
            var5 = this.jumpMovementFactor;
        }

        this.moveFlying(par1, par2, var5);
        var3 = 0.91F;

        if (this.onGround)
        {
            var3 = this.worldObj.getBlock(MathHelper.floor_double(this.posX), MathHelper.floor_double(this.boundingBox.minY) - 1, MathHelper.floor_double(this.posZ)).slipperiness * 0.91F;
        }

        if (this.isOnLadder())
        {
            float var6 = 0.15F;

            if (this.motionX < (double)(-var6))
            {
                this.motionX = (double)(-var6);
            }

            if (this.motionX > (double)var6)
            {
                this.motionX = (double)var6;
            }

            if (this.motionZ < (double)(-var6))
            {
                this.motionZ = (double)(-var6);
            }

            if (this.motionZ > (double)var6)
            {
                this.motionZ = (double)var6;
            }

            this.fallDistance = 0.0F;

            if (this.motionY < -0.15D)
            {
                this.motionY = -0.15D;
            }

            boolean var7 = this.isSneaking() && this instanceof EntityPlayer;

            if (var7 && this.motionY < 0.0D)
            {
                this.motionY = 0.0D;
            }
        }

        this.moveEntity(this.motionX, this.motionY, this.motionZ);

        if (this.isCollidedHorizontally && this.isOnLadder())
        {
            this.motionY = 0.2D;
        }

        if (this.worldObj.isClient && (!this.worldObj.blockExists((int)this.posX, 0, (int)this.posZ) || !this.worldObj.getChunkFromBlockCoords((int)this.posX, (int)this.posZ).isChunkLoaded))
        {
            if (this.posY > 0.0D)
            {
                this.motionY = -0.1D;
            }
            else
            {
                this.motionY = 0.0D;
            }
        }
        else
        {
            this.motionY -= 0.08D;
        }

        this.motionY *= 0.9800000190734863D;
        this.motionX *= (double)var3;
        this.motionZ *= (double)var3;
    }

    this.prevLimbSwingAmount = this.limbSwingAmount;
    var8 = this.posX - this.prevPosX;
    double var9 = this.posZ - this.prevPosZ;
    float var10 = MathHelper.sqrt_double(var8 * var8 + var9 * var9) * 4.0F;

    if (var10 > 1.0F)
    {
        var10 = 1.0F;
    }

    this.limbSwingAmount += (var10 - this.limbSwingAmount) * 0.4F;
    this.limbSwing += this.limbSwingAmount;
}