/// <summary>
/// Allows the entity to update its state. Overridden in most subclasses, e.g. the mob spawner uses this to count
/// ticks and creates a new spawn inside its implementation.
/// </summary>
public override void UpdateEntity()
{
base.UpdateEntity();
BookSpreadPrev = BookSpread;
BookRotationPrev = BookRotation2;
EntityPlayer entityplayer = WorldObj.GetClosestPlayer(XCoord + 0.5F, YCoord + 0.5F, ZCoord + 0.5F, 3);
if (entityplayer != null)
{
double d = entityplayer.PosX - (double)((float)XCoord + 0.5F);
double d1 = entityplayer.PosZ - (double)((float)ZCoord + 0.5F);
BookRotation = (float)Math.Atan2(d1, d);
BookSpread += 0.1F;
if (BookSpread < 0.5F || Rand.Next(40) == 0)
{
float f3 = Field_40061_d;
do
{
Field_40061_d += Rand.Next(4) - Rand.Next(4);
}while (f3 == Field_40061_d);
}
}
else
{
BookRotation += 0.02F;
BookSpread -= 0.1F;
}
for (; BookRotation2 >= (float)Math.PI; BookRotation2 -= ((float)Math.PI * 2F))
{
}
for (; BookRotation2 < -(float)Math.PI; BookRotation2 += ((float)Math.PI * 2F))
{
}
for (; BookRotation >= (float)Math.PI; BookRotation -= ((float)Math.PI * 2F))
{
}
for (; BookRotation < -(float)Math.PI; BookRotation += ((float)Math.PI * 2F))
{
}
float f;
for (f = BookRotation - BookRotation2; f >= (float)Math.PI; f -= ((float)Math.PI * 2F))
{
}
for (; f < -(float)Math.PI; f += ((float)Math.PI * 2F))
{
}
BookRotation2 += f * 0.4F;
if (BookSpread < 0.0F)
{
BookSpread = 0.0F;
}
if (BookSpread > 1.0F)
{
BookSpread = 1.0F;
}
TickCount++;
PageFlipPrev = PageFlip;
float f1 = (Field_40061_d - PageFlip) * 0.4F;
float f2 = 0.2F;
if (f1 < -f2)
{
f1 = -f2;
}
if (f1 > f2)
{
f1 = f2;
}
Field_40062_e += (f1 - Field_40062_e) * 0.9F;
PageFlip = PageFlip + Field_40062_e;
}
/// <summary>
/// Returns true if there is a player in range (using World.getClosestPlayer)
/// </summary>
public virtual bool AnyPlayerInRange()
{
return(WorldObj.GetClosestPlayer(XCoord + 0.5F, YCoord + 0.5F, ZCoord + 0.5F, 16) != null);
}